CN104698942A - Intelligent control and information management system and method - Google Patents
Intelligent control and information management system and method Download PDFInfo
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- CN104698942A CN104698942A CN201510112277.8A CN201510112277A CN104698942A CN 104698942 A CN104698942 A CN 104698942A CN 201510112277 A CN201510112277 A CN 201510112277A CN 104698942 A CN104698942 A CN 104698942A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2628—Door, window
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses an intelligent control and information management system and an intelligent control and information management method. The system comprises an STM (Scanning Tunneling Microscope) 32 main control part, a single-chip relay part and a population detection and gating part. The system is low in cost, easy and safe to operate and the like, and the above problems can be effectively solved. The intelligent control and information management system is an intelligent control system built by voice recognition, Bluetooth, a wireless and infrared technology and an upper computer communication technology; furthermore, the system can be convenient and quick to control all electric appliances by voice, a mobile phone or a computer client; meanwhile, the system can modify or add a control voice instruction through the client, is capable of modifying or adding any instruction which a user likes if the user can type Pinyin, and has the functions of population detection and fingerprint check-in.
Description
Technical field
The invention belongs to communication technical field, relate to a kind of Based Intelligent Control and information management system and method.
Background technology
Nowadays intellectualization times is entered, button stratum is no longer rested on to the control of electrical equipment, but just can manipulate all electric equipments easily by voice, mobile phone or computer, also some products as Smart Home are had in the market, but they all also exist many shortcomings, expensive, complicated operation, supervisory system causes privacy concern.
Summary of the invention
In order to overcome the defect existed in prior art, the invention provides a kind of Based Intelligent Control and information management system and method, this system cost is low, easy to operate, and safety etc., efficiently solve the problems referred to above.Based Intelligent Control and information management system are the intelligent control systems adopting speech recognition, bluetooth, wireless and infrared technique and the host computer communication technology to set up.This system can pass through voice, and mobile phone or computer client just easily can manipulate all electrical equipment quickly.Simultaneity factor can be revised by client or add control phonetic order, as long as sound of fighting just easily can be revised or add user like instruction, also has the function of number detection and fingerprint attendance.
Its technical scheme is as follows:
A kind of Based Intelligent Control and information management system, comprise following three ingredients:
STM32 main control part: this part is the core of whole system, makes main control chip with STM32F107VCT6, is made up of voice module, liquid crystal and zigbee module; Voice module is used for recognition of speech signals, and liquid crystal is for showing information, and zigbee module communicates for connecting modules;
Single-chip microcomputer relay part: this part does main control chip by 51 single-chip microcomputers, by bluetooth module, infrared transmitting circuit and relay circuit composition; Bluetooth module is used for being connected by mobile phone, and infrared transmitting circuit controls corresponding electric appliance equipment for launching infrared signal, and relay circuit is for connecting the electric equipment that will control;
Number detects and gate part: this part does main control chip by 51 single-chip microcomputers, by fingerprint module, and infrared distance sensor and infrared tube composition; Number detects and utilizes infrared tube principle and infrared distance sensor to form, and infrared distance sensor is with having judged whether that a people or two people pass through; Fingerprint module is for identifying that fingerprint feeds back to chip microcontroller and registers and gate control function.
Preferably, this system comprises with lower unit:
Speech control unit, for the process of voice messaging and feedback, realizes using voice to the control of electric equipment;
Liquid crystal display, for the real-time display of monitoring electric equipment state and number;
Communication network unit, for the communication between modules, realizes the remote monitor to electric equipment;
Bluetooth control unit, for the control of mobile phone to electric equipment;
Infrared control unit, for carrying out remote control to the equipment of infrared remote control such as TV and air-conditioning;
Number detecting unit, for the Real-Time Monitoring to number;
Fingerprint door control unit, realizes registering and enabling for fingerprint recognition.
A kind of Based Intelligent Control and approaches to IM, comprise the following steps:
The first step: after this system good for indoor location, starts the power supply of various piece;
Second step: press fingerprint facing to fingerprint module, if effectively fingerprint then sends the information of registering and door capable of being opened to single-chip microcomputer;
3rd step: enter indoor and namely by voice, cell-phone customer terminal and computer client, electric equipment is controlled;
4th step: number detecting portion is shown information transmission to master control system by wireless in computer client and liquid crystal.
Beneficial effect of the present invention: the bug simple to operate of this system, multi-mode controls, and security of operation is stablized, and application places is extensive, easily installs and the expansion of function, speech recognition, fingerprint recognition, infrared, wireless to communicate with bluetooth, host computer is integrated in one.The present invention has multi-mode and controls, and can manipulate all electrical equipment quickly and easily.Good stability, cost performance is high.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of Based Intelligent Control and information management system;
Fig. 2 is Based Intelligent Control and approaches to IM process flow diagram;
Fig. 3 is STM32 main control part;
Fig. 4 is relay module;
Fig. 5 is single chip part;
Fig. 6 is transceiver module;
Fig. 7 is the transmission flow figure of software simulating data;
Fig. 8 is the speech recognition process flow diagram of software simulating data;
Fig. 9 is bluetooth module workflow diagram;
Figure 10 is fingerprint recognition process flow diagram;
Figure 11 is the program flow diagram of computer client;
Figure 12 is voice control of electrical equipment structural drawing;
Figure 13 is mobile phone control apparatus equipment structure chart;
Figure 14 is conputer controlled electric equipment structural drawing;
Figure 15 is personnel information management structure figure.
Embodiment
Below in conjunction with the drawings and specific embodiments, invention is described in further details.
1. specific implementation process is as shown in Figure 2:
Fingerprint recognition: in time being switched to recognition mode, is placed on finger on fingerprint module, and fingerprint module will first allow CMOS chip gather a fingerprint, then contrasts with the data of FLASH chip.See and whether exist, if it is that existence just can return for which fingerprint.We just carry out fingerprint recognition and registration by single-chip microcomputer like this, reach the effect that fingerprint opens the door and registers.
Voice command: unspecified person says voice content, microphone transfers voice signal to electric signal, LD3320 is that phonetic feature identifies by spectral conversion, mate one by one with the entry in this key words, one of Optimum Matching is stored in the register of LD3320 as recognition result, the program of STM32 again according to after reading the result in LD3320 register itself is carried out judgement and is drawn corresponding steering order, this instruction is sent to the ZigBee module in single-chip microcomputer relay part by ZigBee module, single-chip microcomputer carrys out control apparatus equipment by pilot relay and control infrared transmitting tube, simultaneously by ZigBee module by information feed back to the ZigBee module of main control module be connected to ZigBee module in computer USB, result is presented in TFT color screen with on computer client end interface by STM32 microprocessor and computer client respectively.
Cell-phone customer terminal controls: cell-phone customer terminal connects the bluetooth module in single-chip microcomputer relay part by Bluetooth protocol, send corresponding steering order by button or send self-defined steering order to bluetooth module by text box, bluetooth module is transferred to single-chip microcomputer after receiving data, single-chip microcomputer carrys out control apparatus equipment by pilot relay and control infrared transmitting tube, simultaneously by ZigBee module by information feed back to the ZigBee module of main control module be connected to ZigBee module in computer USB, result is presented in TFT color screen with on computer client end interface by STM32 microprocessor and computer client respectively.
Computer client controls: computer client is connected with ZigBee module by USB serial ports, send corresponding steering order by button or send self-defined steering order to ZigBee module by text box, by ZigBee module, instruction is sent to single-chip microcomputer relay part again, single-chip microcomputer carrys out control apparatus equipment by pilot relay and control infrared transmitting tube, simultaneously by ZigBee module by information feed back to the ZigBee module of main control module, result is presented in TFT color screen by STM32 microprocessor.
2. hardware circuit design
System is mainly divided into 4 major parts, with STM32F107VCT6 single-chip microcomputer for core, utilizes wireless signal feedback between whole system, information is accurately presented on liquid crystal display and host computer.Native system realizes multi-mode operation, and design stability is reliable, simple to operate understandable.Fig. 1 is the framework of Based Intelligent Control and information management system, and Fig. 3 is STM32 main control part; Fig. 4 is relay module; Fig. 5 is single chip part; Fig. 6 is transceiver module.
2.1STM32 master control system
System utilizes STM32F107VCT6 single-chip microcomputer as control core, used power supply has 3.3V, in circuit, TFT color liquid crystal can more diversified display information, circuit design has pilot lamp and hummer simultaneously, also have ZigBee module to be connected with the serial ports of STM32 single-chip microcomputer, be implemented in the communication of modules.
2.2 speech recognition parts
Speech recognition adopts LD3320 chip as auxiliary, and LD3320 is the chip of 3.3V, LD3320 need with processing speed soon, the single-chip microcomputer of working stability is connected, and STM32F107VCT6 single-chip microcomputer meets the demands condition.LD3320 and STM32F107VCT6 single-chip microcomputer adopts parallel join mode, the speed of favourable raising information transmission and stability.
2.3 bluetooths, wireless and infrared receiving/transmission part
Adopt the inside R/C clock of IAP15F2K61S2 single-chip microcomputer in this this part, bluetooth, wireless be that asynchronous serial connects with the connection of single-chip microcomputer, because circuit relates to various high-frequency signal, so need the superpower anti-interference function of IAP15F2K61S2 single-chip microcomputer.This part is also equivalent to an Infrared remote controller, first decodes to air-conditioning remote control, then by just achieving control to air-conditioning to mcu programming in conjunction with infrared transmitting circuit.
2.4 number detecting portion
The function of this part is added up the people in classroom, number detecting portion utilizes infrared tube principle and infrared distance sensor to form, be provided with two infrared receiving tube A/B, be connected respectively on I/O mouth, judge that people enters classroom or leaves classroom according to the order of infrared tube A/B Received signal strength, infrared distance sensor with having judged whether that a people or two people pass through, then by wireless transmission information feed back to master control system.The low-power consumption of IAP15F2K61S2 single-chip microcomputer, this circuit design cost is low, and security of operation is stablized.
In order to realize the object of foregoing invention, Based Intelligent Control and the information management system hardware of our design form primarily of three parts, are STM32 main control part, single-chip microcomputer relay part and microprocessor detect part respectively.STM32 main control part forms primarily of STM32 microcontroller, TFT color screen, ZigBee module and LD3320 module; Wherein ZigBee module adopts wireless SoC single-chip microcomputer CC2430 to build, and is connected with STM32 microcontroller by serial ports.LD3320 module integration voice recognition chip LD3320 and microphone input and voice output, be connected with STM32 microcontroller by parallel port.By the transmission of software simulating data and the identification of voice, program flow diagram respectively as shown in Figure 7 and Figure 8.Single-chip microcomputer relay part does main control chip primarily of 51 single-chip microcomputers, by bluetooth module, and infrared transmitting circuit and relay circuit composition.Bluetooth module adopts CSRBC4+8M FLASH scheme, and be mainly connected with mobile phone, workflow diagram as shown in Figure 9; Infrared transmitting circuit controls corresponding electric appliance equipment for launching infrared signal, and relay circuit is for connecting the electric equipment that will control.Microprocessor detect part does main control chip primarily of 51 single-chip microcomputers, by fingerprint module, and infrared distance sensor and infrared tube composition.Mainly dsp chip inside fingerprint module, model is PS1802, and add the CMOS chip of outside, CMOS chip mainly carries out " photographs " fingerprint, generates fingerprint characteristic, and fingerprint recognition is mainly used in opening the door and registering, and specific works process is as Figure 10; Number detects and utilizes infrared tube principle and infrared distance sensor to form, and infrared distance sensor is with having judged whether that a people or two people pass through.Software is made up of cell-phone customer terminal and computer client.The program flow diagram of computer client as shown in figure 11.
3. Software for Design
3.1 computer clients
Computer client is the upper computer software that we team C# develops.Host computer is connected the state that can monitor electric equipment by wireless serial with single-chip microcomputer master control system, also set many buttons simultaneously, corresponding electric equipment can be controlled efficiently and easily, can also add system or amendment phonetic order in sending area, facilitate user to set the phonetic order oneself liked.
3.2 cell-phone customer terminal
What cell-phone customer terminal utilized is bluetooth serial ports technology, by bluetooth module and IAP15F2K61S2 single-chip microcomputer asynchronous serial communication.Cell-phone customer terminal has various modes, and in input pattern, we can input instruction and send instruction and control electric equipment.All right switch mode, as being switched to keystroke pattern, can setting the instruction button oneself liked, can control electric equipment more simply and easily like this.
3.3 system programming
Native system uses keil4 as programming platform, adopts C language programming, concision and compact, flexible, and executing efficiency is high.
3.4 speech recognition subprogram designs
The design of speech recognition subprogram uses external interrupt 0 pair of voice and catches, and the information captured is compared with the information in Multidimensional numerical, thus obtains a result.For improving precision, additionally use the algorithm that password triggers, often executing a voice command system can close, and again performs phonetic order if think, then again will carry out password triggering command.Utilize the timer 2 of STM32F107VCT6 single-chip microcomputer, automatically close if make system not receive voice command system after 3 seconds.
3.5 bluetooths, wireless and infrared receiving/transmission subprogram design
Bluetooth module adopts serial port working method 1, and ZigBee module adopts serial communication, and bluetooth can send instruction control apparatus equipment, simultaneously by wireless transmission information feed back to single-chip microcomputer master control system.Controlling to be that single-chip microcomputer write into by code cracking to air-conditioning, judging again when single-chip microcomputer receives instruction, thus make infrared tube send corresponding signal.
3.6 number detecting portion
Number detecting portion utilizes infrared tube principle, be provided with two infrared receiving tube A/B, be connected respectively on I/O mouth, use IAP15F2K61S2 single-chip processor i/o mouth simultaneously and open leakage mode of operation, judge that people enters classroom or leaves classroom according to the order of infrared tube A/B Received signal strength, then by wireless transmission information feed back to single-chip microcomputer master control system.
4. system control model analysis
With reference to Figure 12, Voice command pattern, Voice command part is directly connected with single-chip microcomputer main control part, adopt password triggering mode, often performing a phonetic order needs password to trigger, and executing voice command system can close, and again performs phonetic order if think, then to again perform password triggering command, automatically close if do not receive voice command system after 3 seconds.
Computer client control model, computer client can monitor the state of electric equipment, also sets many buttons simultaneously, can control corresponding electric equipment efficiently and easily, can also add system or amendment phonetic order in sending area, facilitate user to set the phonetic order oneself liked.
Cell-phone customer terminal has various modes, and in input pattern, we can input instruction and send instruction and control electric equipment.All right switch mode, as being switched to keystroke pattern, can setting the instruction button oneself liked, can control electric equipment more simply and easily like this.
Speech recognition adopts LD3320 chip as auxiliary, and LD3320 is the chip of 3.3V, is connected with STM32, and LD3320 and STM32 adopts parallel join mode, the speed of favourable raising information transmission and stability.The design of speech recognition subprogram uses external interrupt 0 pair of voice and catches, and the information captured is compared with the information in Multidimensional numerical, thus obtains a result.For improving precision, additionally use the algorithm that password triggers, often executing a voice command system can close, and again performs phonetic order if think, then again will carry out password triggering command.If system did not receive voice command system and automatically closes after 3 seconds.
As shown in figure 13, what cell-phone customer terminal utilized is bluetooth serial ports technology, by bluetooth module and single-chip microcomputer asynchronous serial communication.Cell-phone customer terminal has various modes, and in input pattern, we can input instruction and send instruction and control electric equipment.All right switch mode, as being switched to keystroke pattern, can setting the instruction button oneself liked, can control electric equipment more simply and easily like this.
As shown in figure 14, computer client is the upper computer software that we team C# develops.Host computer is connected the state that can monitor electric equipment by wireless serial with STM32 master control system, also set many buttons simultaneously, corresponding electric equipment can be controlled efficiently and easily, can also add system or amendment phonetic order in sending area, facilitate user to set the phonetic order oneself liked.
Fingerprint recognition, first wants the effective fingerprint of typing, then controls door lock by single-chip microcomputer process and driving circuit.
With reference to Figure 15, number detecting portion utilizes infrared tube principle and infrared distance sensor to form, be provided with two infrared receiving tube A/B, be connected respectively on I/O mouth, judge that people enters classroom or leaves classroom according to the order of infrared tube A/B Received signal strength, infrared distance sensor with having judged whether that a people or two people pass through, then by wireless transmission information feed back to master control system.
The above; be only the present invention's preferably embodiment; protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses, the simple change of the technical scheme that can obtain apparently or equivalence are replaced and are all fallen within the scope of protection of the present invention.
Claims (3)
1. Based Intelligent Control and an information management system, is characterized in that: comprise following three ingredients:
STM32 main control part: this part is the core of whole system, makes main control chip with STM32F107VCT6, is made up of voice module, liquid crystal and zigbee module; Voice module is used for recognition of speech signals, and liquid crystal is for showing information, and zigbee module communicates for connecting modules;
Single-chip microcomputer relay part: this part does main control chip by 51 single-chip microcomputers, by bluetooth module, infrared transmitting circuit and relay circuit composition; Bluetooth module is used for being connected by mobile phone, and infrared transmitting circuit controls corresponding electric appliance equipment for launching infrared signal, and relay circuit is for connecting the electric equipment that will control;
Number detects and gate part: this part does main control chip by 51 single-chip microcomputers, by fingerprint module, and infrared distance sensor and infrared tube composition; Number detects and utilizes infrared tube principle and infrared distance sensor to form, and infrared distance sensor is with having judged whether that a people or two people pass through; Fingerprint module is for identifying that fingerprint feeds back to chip microcontroller and registers and gate control function.
2. Based Intelligent Control according to claim 1 and information management system, is characterized in that comprising with lower unit:
Speech control unit, for the process of voice messaging and feedback, realizes using voice to the control of electric equipment;
Liquid crystal display, for the real-time display of monitoring electric equipment state and number;
Communication network unit, for the communication between modules, realizes the remote monitor to electric equipment;
Bluetooth control unit, for the control of mobile phone to electric equipment;
Infrared control unit, for carrying out remote control to the equipment of TV and idle call infrared remote control;
Number detecting unit, for the Real-Time Monitoring to number;
Fingerprint door control unit, realizes registering and enabling for fingerprint recognition.
3. Based Intelligent Control and an approaches to IM, is characterized in that: comprise the following steps:
The first step: after this system good for indoor location, starts the power supply of various piece;
Second step: press fingerprint facing to fingerprint module, if effectively fingerprint then sends the information of registering and door capable of being opened to single-chip microcomputer;
3rd step: enter indoor and namely by voice, cell-phone customer terminal and computer client, electric equipment is controlled;
4th step: number detecting portion is shown information transmission to master control system by wireless in computer client and liquid crystal.
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| CN201510112277.8A CN104698942A (en) | 2015-03-16 | 2015-03-16 | Intelligent control and information management system and method |
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| CN104914883A (en) * | 2015-06-16 | 2015-09-16 | 百色学院 | Camera steering gear pan-tilt control system |
| CN108427315A (en) * | 2018-06-01 | 2018-08-21 | 武汉科技大学 | A kind of intelligent home control system and its control method based on mobile phone A pp |
| CN109426192A (en) * | 2017-09-01 | 2019-03-05 | 湖南中南楷思科技发展有限公司 | A kind of stadium venue synchronization management system |
| WO2020038403A1 (en) * | 2018-08-22 | 2020-02-27 | 深圳阿凡达智控有限公司 | Speech control apparatus |
| CN113409784A (en) * | 2021-06-18 | 2021-09-17 | 北京音视控科技有限公司 | Voice transcoding and circuit on-off control device |
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Application publication date: 20150610 |