CN206388045U - intelligent controller based on embedded system - Google Patents
intelligent controller based on embedded system Download PDFInfo
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- CN206388045U CN206388045U CN201720087666.4U CN201720087666U CN206388045U CN 206388045 U CN206388045 U CN 206388045U CN 201720087666 U CN201720087666 U CN 201720087666U CN 206388045 U CN206388045 U CN 206388045U
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Abstract
Intelligent controller of the present utility model based on embedded system, including core of embedded system plate, assistant SCM, switching power supply and various interface circuits, various interface circuits are COBBAIF, infrared interface, Ethernet interface, SD interface, the I being arranged on core of embedded system plate2C interface, CSI interface, LCD interfaces, multiple USB interfaces and multiple serial ports；The interface of core board is extended by interface circuit, is realized and various built-in or external equipment connection.Intelligent controller of the present utility model, the collection of communication, multiple sensors and the meter data of various ways can be carried out simultaneously, a variety of electrical equipments are can control simultaneously, various occasions only need to install corresponding sensor, output equipment and application program, various required intelligent controls are can be carried out, with versatility is good, comprehensive strong, equipment reusable, program development and simple, easy for operation, software and hardware is installed upgraded easy advantage.
Description
Technical field
The utility model is related to a kind of intelligent controller based on embedded system, in particular, more particularly to a kind of
The communication of a variety of bus forms, multiple sensors and meter signal acquisition can be achieved and a variety of electrical equipments can be controlled based on
The intelligent controller of embedded system.
Background technology
Intelligent controller refers in instrument, unit or system in order to which the computer realized control and designed controls list
Member, it is usually with singlechip chip（MCU）Or digital signal processor（DSP）Chip is core, according to different function requirements
Boxing is intended and Fundamental Digital Circuit outside auxiliary, is placed into corresponding computer software programs, is fabricated by through electronics processing technology
Core control part.
Intelligent controller is integrated with automatic control technology, microelectric technique, power electronics based on Theory of Automatic Control
High-tech product formed by all various technologies such as technology, sensor technology, the communication technology.Intelligent controller is not with terminal
The form work of product, but be built in as core component in instrument and equipment, device or system, nerve center is played the part of wherein
With the role of brain, it is widely used in household electrical appliance, electric tool, automotive electronics, health care products and intelligent building and family
In the end products such as residence.
Current intelligent controller, as control unit, performs single intelligent control function typically using single-chip microcomputer.Such as
Intelligent lighting controller, the control for architectural lighting light fixture；Intelligent controller for road lamp, the road lamp system for region or metropolitan area
Control；Intelligent air conditioner controller, the control for air-conditioning；The intelligent domestic appliance controller, for the illumination in household, air-conditioning and security protection
Various equipment control.
Using intelligent controller of the single-chip microcomputer as microcontroller implementation, due to being limited by mcu resource, it is difficult to
Complete complicated intelligent control function.Major defect has：
1., disposal ability is weak, and function is single.The control of the various light fixtures in building is can be only done such as lighting controller,
Controller for road lamp can be only done loop and the single lamp control of street lamp.Energy-saving controller of air-conditioner can be only done the Energy Saving Control of air-conditioning.
Need to carry out intelligent control to various equipment in one intelligence system, it is necessary to various types of intelligent controllers.System complex,
Equipment overlapping investment.Simultaneously, it is impossible to realize powerful information and disposal ability.
2., communication function is weak.Common communication mode has RS-485 buses, CAN, radio communication, power carrier
（PLC）, it is infrared etc..Normal controller all only has one or two kinds of communication modes therein, and minority possesses WiFi or ether Netcom
Letter.
3., program scaling difficulty.Single-chip microcomputer does not typically possess remotely updating program function, once need to control program
Upgraded or repair BUG, all could only be completed with special developing instrument to scene.
4., man-machine interface is simple.Input mode typically uses keyboard, and display mode is generally LED, charactron or dot matrix
Formula LCD screen.
5., complex operation.Every kind of controller has different use operating procedures, it is difficult to unified.To working service personnel
It is required that higher.
The Core Feature of intelligent controller is to improve efficiency, precision and the intellectuality of electrical equipment.In recent years, intelligent mobile
The fast development of terminal accelerates the development of global Internet of Things industry, originally the Internet era using PC machines as terminal add
Mobile terminal, and further to the connected development of thing thing.Smart home, intelligent building, intelligent Community or even smart city are sent out
Open up blank.
The development need substantial amounts of distributed information and processing terminal of Internet of Things, so require intelligent controller
In addition to the intelligent control that itself is completed, it is necessary to powerful information and disposal ability, here it is what we developed
Intelligent controller based on embedded system, will be the upgrading products of existing traditional intelligence controller product.
The content of the invention
There is provided a kind of intelligence control based on embedded system in order to overcome the shortcoming of above-mentioned technical problem for the utility model
Device processed.
Intelligent controller of the present utility model based on embedded system, including core of embedded system plate, auxiliary monolithic
Machine, switching power supply and various interface circuits, core of embedded system plate is by microprocessor and coupled memory
Constitute；It is characterized in that：The various interface circuits are the COBBAIF being arranged on core of embedded system plate, infrared connect
Mouth, Ethernet interface, SD interface, I2C interface, CSI interface, LCD interfaces, multiple USB interfaces and multiple serial ports；Pass through interface
The extension of circuit, realizes core of embedded system plate and various built-in or external equipment connection；COBBAIF is used to connect sound
Frequency input, audio output apparatus, infrared interface are used to connect infrared emission, infrared receiver device；Ethernet interface is connected with reality
The physical interface chip of existing ethernet communication, SD interface is used to insert TF cards, I2C interface is used to connect capacitance touch screen, and CSI connects
Mouth is used to connect camera, and LCD interfaces are used to connect liquid crystal display；
Multiple USB interfaces are respectively as USB OTG interfaces, internal USB interface, the built-in WiFi module of connection, built-in WiFi
Module is used for the WiFi communication for realizing core of embedded system plate；Multiple serial port modules connect respectively as 485 interface circuits 1,485
Mouthful circuit 2,485 interface circuits 3, debugging interface, the built-in Zigbee module of connection and communicated with assistant SCM；Zigbee
Module is used for the Zigbee communication for realizing core of embedded system plate, 485 interface circuits 1,485 interface circuits 2,485 interfaces electricity
Road 3 is respectively as sensor interface, output equipment interface, meter acquisition interface.
Intelligent controller of the present utility model based on embedded system, including backup battery, backup battery be used for provide+
3V voltages；The input connection 12V dc sources of switching power supply, switching power supply output+5V and+3.3V voltages；Sound
The audio input of frequency interface connection, audio output apparatus are respectively microphone and loudspeaker；The assistant SCM is connected with illumination
Sensor, Temperature Humidity Sensor and power button.
Intelligent controller of the present utility model based on embedded system, the microprocessor uses ARM Cortex-A systems
Column processor, memory includes NAND FLASH memories and DDR3 memories, and microprocessor is connected with crystal oscillator.
Intelligent controller of the present utility model based on embedded system, intelligent controller by 485 interface circuits or
Zigbee module is connected with illuminance transducer, human body sensor, number sensor, switch panel and scene panel, passes through
485 interface circuits or Zigbee module are connected with multiple intelligent output modules and multiple intelligent dimming modules, intelligent output module,
Intelligent dimming module controls the brightness of the switch of illuminator, dimming lamp respectively；Intelligent controller by Ethernet interface or
Built-in WiFi module is communicated with server.
Intelligent controller of the present utility model based on embedded system, intelligent controller by 485 interface circuits or
Zigbee module is connected with temperature sensor, human body sensor, number sensor, scene panel, passes through 485 interface circuits
Or Zigbee module is connected with intelligent output module or smart jack, intelligent infrared transponder, VRV air-conditionings gateway, intelligent temperature control
Device, intelligent output module or smart jack and intelligent infrared transponder realize the control to split-type air conditioner, VRV air-conditionings gateway, intelligence
Energy temperature controller realizes the control to VRV air-conditionings, central air-conditioning respectively；Intelligent controller passes through Ethernet interface or built-in WiFi moulds
Block is communicated with server.
Intelligent controller of the present utility model based on embedded system, intelligent controller is connected by 485 interface circuits
There is illuminance transducer, power line carrier module is connected with by USB interface, being connected with loop by 485 different interface circuits expands
Open up module and telemetering electric meter；Loop expansion module is used to be controlled the break-make electricity condition of A.C. contactor, telemetering electric meter with
Road lamp switch is connected, to control the on off state of public lighting circuit power supply, then is connected by telemetering electric meter with each road lamp switch
Connect；Telemetering electric meter is used to measure power consumption；Power line carrier module controls the on off state and fault inquiry of each road lamp switch；Intelligence
Energy controller is communicated by Ethernet interface or built-in WiFi module with server.
Intelligent controller of the present utility model based on embedded system, intelligent controller is connected by 485 interface circuits
There are outdoor temperature sensor, indoor temperature transmitter, inflow temperature sensor, return water temperature sensor, pass through 485 interface circuits
The electric T-shaped valve being connected with electric valve controller, driving HVAC system is controlled to open degree；Intelligent controller leads to
Cross Ethernet interface or built-in WiFi module is communicated with server.
Intelligent controller of the present utility model based on embedded system, intelligent controller is connected with by USB interface
MBUS master station modules, CAN module, plc communication module, be respectively used to MBUS field bus instruments or equipment, CAN instrument or
The data acquisition of equipment, plc communication instrument or equipment；485 bus telemetering meters, intelligent control are gathered by 485 interface circuits
Device is communicated by Ethernet interface or built-in WiFi module with server.
Intelligent controller of the present utility model based on embedded system, intelligent controller by 485 interface circuits or
Zigbee module is connected with human body sensor, switch panel, scene panel, is connected by bluetooth module or Zigbee module
There are body-building equipment, medical monitoring equipment, be connected with intelligent output module by 485 interface circuits or Zigbee module or intelligence is inserted
Seat, intelligent infrared transponder, intelligent dimming module, electrically driven curtain module, by 485 interface circuits connect telemetering electric meter, water meter,
Gas meter, flow meter, calorimeter；Intelligent output module or smart jack are to light fixture, air-conditioning, TV, sound equipment, water heater, electromechanical source of drinking water
On off operating mode is controlled, and intelligent infrared transponder realizes the infrared remote control control of air-conditioning, TV, sound equipment, water heater, and intelligence is adjusted
Brightness of the optical module to dimming lamp is controlled, and opening and closing of the electrically driven curtain module to electrically driven curtain is controlled；Intelligent control
Device is communicated by Ethernet interface or built-in WiFi module with building server.
Intelligent controller of the present utility model based on embedded system, intelligent controller by 485 interface circuits or
Zigbee module is connected with environment temperature sensor, human body sensor, number sensor, air mass sensor, wireless
Door status sensor, RFID attendance recorders, RFID card reader, USB extenders are connected with by USB interface, pass through built-in WiFi module
Be connected with WiFi cameras, by 485 interface circuits or Zigbee module be connected with intelligent output module or intelligent dimming module,
Smart jack, intelligent output module and intelligent radio transponder, electrically driven curtain module, two intelligent output modules or intelligence are inserted
Seat；Intelligent output module or smart jack are controlled to the switching-on and switching-off state of tutoring system, air exchange system respectively, and intelligence is defeated
Go out module or intelligent dimming module is controlled to illuminator, intelligent output module and intelligent radio transponder is to air-conditioning system
It is controlled, electrically driven curtain module is controlled to shading system；Intelligent controller passes through Ethernet interface or built-in WiFi moulds
Block is communicated with campus server.
The beneficial effects of the utility model are：It is integrated on intelligent controller of the present utility model, core of embedded system plate
COBBAIF, infrared interface, Ethernet interface, SD interface, I2C interface, CSI interface, LCD interfaces, multiple USB interfaces and
Multiple serial ports, the collection of the communicating of various ways, a variety of sensings and meter number can be carried out simultaneously, set while can control a variety of electricity consumptions
Standby, with versatility is good, comprehensive strong, equipment reusable, program development and easy for installation, easy to operate, software and hardware upgrading hold
Easy advantage.
The advantage of intelligent controller of the present utility model is embodied in：
1., versatility is good, can just realize that various types of intelligent controllers, intelligence are adopted by installing different application software
The functions such as storage, intelligent gateway.The model of equipment, reduction development cost and production cost can be greatly reduced.
2., comprehensive strong, an intelligent controller can install different application software simultaneously, carry out Comprehensive Control, realize
Integrate the wisdom control in region.Smart home, wisdom classroom, a series of intelligent controls of wisdom office such as can be achieved.
3., equipment is multiplexed, and a same sensor in intelligent controller, can be used by multiple systems, greatly reduced
Number of sensors, the construction costs of reduction.Such as same person body induction sensor, it both can be used for Lighting Control Assembly, enter
The control of row illuminator；It can be used for air conditioner energy-saving system again, the control for air conditioner energy saving；It can be also used for safety monitoring
System, invades for personnel and alerts.
4., application development is convenient, and embedded OS is mainly using Linux, Android etc., and as needed
It is cut out.Various bottom layer drivings are developed perfect by the Embedded Software Platform of intelligent controller, generate firmware, exploitation
Into the interface routine of standard.Just can be with the program development cycle as long as the exploitation of application software directly invokes these interface routines
It can shorten dramatically.
5., application program is easy for installation, and upgrading is easy.Authorized user only needs to access network based on ethernet, Telnet associated nets
Stand, download installation kit, it is possible to realize one button installation.It can just be realized to scene without technical staff.Renewal in controller
Set of time, automated log on upgrading website, so that it may so that application software is updated in the very first time.Without manual intervention.
6., communication mode is various, using flexible.Built-in conventional Ethernet, WiFi, RS-485 bus, Zigbee etc.
Various communication modes.Other communication modes such as CAN, MBUS buses, PLC, 3G can also be extended.Uplink and downlink have
Line and wireless two kinds of communication modes are selected for user, easy for installation.
7., easy for operation, the very color displays of LCD of giant-screen can show various program interfaces, picture, video,
Operation interface, can be to use without professional training using popular smart mobile phone and tablet personal computer style.Input mode is used
Touch-screen, it is possible to achieve the multiple input modes such as Chinese character, numeral, letter, symbol.
8., HardwareUpgring easily, employs the circuit structure of core board plus bottom plate, if running into arm processor upgrading, only
New processor and periphery need to be made to new core board, the compatibility of pin is kept, it is possible to directly substitute original core board.
Brief description of the drawings
Fig. 1 is the schematic diagram of the intelligent controller of the present utility model based on embedded system；
Fig. 2 is the schematic diagram of core of embedded system plate in the utility model；
Fig. 3 is the front view of the intelligent controller of the present utility model based on embedded system；
Fig. 4 is the right view of the intelligent controller of the present utility model based on embedded system；
Fig. 5 is the schematic diagram that intelligent controller of the present utility model is applied to intelligent lighting controls；
Fig. 6 is that intelligent controller of the present utility model is applied to the schematic diagram that air conditioner energy saving is controlled；
Fig. 7 is that intelligent controller of the present utility model is applied to the schematic diagram that intelligent road-lamp is controlled；
Fig. 8 is the schematic diagram that intelligent controller of the present utility model is applied to HVAC Energy Saving Control；
Fig. 9 is the schematic diagram that intelligent controller of the present utility model is applied to intelligent collector；
Figure 10 is the schematic diagram that intelligent controller of the present utility model is applied to Intelligent housing；
Figure 11 is that intelligent controller of the present utility model is applied to the schematic diagram that wisdom classroom is controlled.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, giving the schematic diagram of the intelligent controller of the present utility model based on embedded system, it is by embedding
Embedded system core board, assistant SCM, switching power supply, back-up source and various interface circuits composition, shown insertion
COBBAIF, infrared interface, Ethernet interface, SD interface, I2C interfaces, CSI interface, LCD is provided with formula system core plate to connect
Mouth, multiple USB interfaces and multiple serial ports, multiple USB interfaces are respectively as in USB OTG interfaces, internal USB interface, connection
WiFi module is put, built-in WiFi module is used for the WiFi communication for realizing core of embedded system plate；Multiple serial port modules are made respectively
For 485 interface circuits 1,485 interface circuits 2,485 interface circuits 3, debugging interface, the built-in Zigbee module of connection and with it is auxiliary
Single-chip microcomputer is helped to communicate；Zigbee communication of the Zigbee module for realizing core of embedded system plate, 485 interface circuits 1,
485 interface circuits 2,485 interface circuits 3 are respectively as sensor interface, output equipment interface, meter acquisition interface.
COBBAIF is used to connect audio input, audio output apparatus, and infrared interface is used to connecting infrared emission, infrared connect
Receive device；Ethernet interface is connected with the physical interface chip for realizing ethernet communication, and SD interface is used to insert TF cards, and I2C connects
Mouth is used to connect capacitance touch screen, and CSI interface is used to connect camera, and LCD interfaces are used to connect liquid crystal display.
As shown in Fig. 2 giving the schematic diagram of core of embedded system plate in the utility model, core board is exactly will be embedded
On one piece of multi-layer PCB board of the Core Feature encapsulation of formula system, CPU is integrated with（Such as arm processor）, memory（DDR3 and
NAND FLASH）, power-supply management system and external pin, being linked together by external pin and supporting base plate can just realize
The system needed.Because core board is integrated with the general utility functions of core, it have one piece of core board can customize it is various not
With the versatility of bottom plate, which greatly enhances development efficiency, also reduce the difficulty of exploitation, add system stability and can
Maintainability.
CPU uses ARM Cortex-A series processors, Cortex-A application processors（Application
Processors）The excellent performance of up to 2GHz frequencies can be achieved, so as to support follow-on mobile Internet to set
It is standby.These processors have monokaryon and multinuclear species, and at most providing four has optional NEON multimedia process modules and height
The processing unit of level performance element of floating point.Using including smart mobile phone, smartbook and net book, electronic reader, numeral electricity
Depending on, home network, residential gateway and other various products.
Internal memory DDR3 memory sizes are from 512M to 2G, and hard disk NAND FLASH capacity, can be according to user's need from 4G to 16G
Select.Crystal oscillator provides stable working frequency and RTC frequencies for arm processor.Power-supply management system is ARM processing
Device, DDR3 and NAND FLASH provide required various voltages, and power consumption is managed.
The external voicefrequency circuit of COBBAIF includes audio input and audio output two parts, and audio input is by microphone group
Into for phonetic entry.Audio output is mainly made up of audio-frequency power amplifier and loudspeaker, audio-frequency power amplifier amplification core
The audio signal of core output, drive the speaker sounding.Audio output is used for voice communication or plays various audio files.
The external infrared circuit of infrared interface includes infrared emission and infrared receiver two parts, and infrared transmitting circuit includes perseverance
Flow drive circuit, transmission power control circuit and infrared-emitting diode.Effect is the various infrared remote control waveforms of transmitting, is realized red
Outer distant control function.Receiving circuit is mainly infrared receiving terminal and phase inverter, and the infrared remote-controlled signal received is transformed into pulse
Embedded core board and assistant SCM are sent to after waveform.
The physical interface being connected with Ethernet interface is by Ethernet physical interface chip, network transformer and RJ45 sockets
Composition, under the control of core board ethernet controller, realizes that 10/100M adaptive networks communicate.SD card circuit is main by quiet
Electric protection ESD circuit and Micro SD cards seat, TF cards etc. are constituted, for the programming of the machine firmware and the various data of storage.Can basis
Need to select different TF card capacity, maximum can support 32GB.Capacitance touch screen circuit it is main by touch screen interface chip and
7-10 cun of capacitance touch screen composition, the input for various operation informations.The size of touch-screen can be selected as needed, most
It can support greatly to 10 inches.LCD display circuit is main by the very color liquid crystal display of bias generating circuit, backlight circuit and TFT
Deng composition.For the display such as program interface, picture and video file.The size of LCDs can be selected as needed, it is maximum
It can support to 10 inches, 1024 × 768 pixels.Camera uses forward type, available for video intercommunication, video supervision of work attendance, close bat
According to etc. purposes.Maximum can be supported to 5,000,000 pixel camera heads.
USB1 is USB OTG interfaces, is led to using the B type physical interfaces of standard on controller housing, by controller
USB device interface sets its function.Acquiescence is used as USB equipment, can connect computer, is debugged for programming firmware, ADB
Deng.When the mouth being set into HOST in interface, general HOST interfaces can be worked as and used.Can access fingerprint attendance machine, camera,
The equipment such as USB remote-transmission modules, MBUS bus modules, power carrier communication module and 3G wireless communication modules, realize the expansion of system
Exhibition.USB2 is general USB HOST interfaces, inside controller, for program debugging.USB3 access WiFi modules or
WiFi/BT modules, realize WiFi and Bluetooth communication.WiFi modules support b/g/n, and antenna uses external PCB antenna, is arranged on
Inside controller housing.
Core board provides 6 road serial port circuits, and the machine application is as follows：Serial ports 0 is arranged in machine, for program debugging；Serial ports 2
485 chips of external isolation, for RS-485 communications, may be defined as sensor COM1；485 chips of external isolation of serial ports 3, are used
In RS-485 communications, output equipment COM1 may be defined as；485 chips of external isolation of serial ports 5, can for RS-485 communications
It is defined as telemetering meter COM1；Serial ports 6 is connected with the serial ports of assistant SCM, for the communication between single-chip microcomputer；
Serial ports 7 is connected with the serial ports of Zigbee chips, realizes Zigbee communication function.
The effect of assistant SCM system is that complete machine power-supply system is managed, and monitors the work shape of embedded system
State, completes the data acquisition of built-in illumination and Temperature Humidity Sensor, software decoding is carried out to infrared signal.Switching power supply will
There is provided used to core board and other circuits with+3.3V voltages into+5V for the 12V voltage conversions of external input.Meanwhile, power supply
Switch is also controlled by single-chip microcomputer, realizes the Sofe Switch of power supply.Regulated power supply system also includes real-time clock（RTC）Standby electricity
Pond, after complete machine is closed, is continued to power, it is ensured that when clock is normally walked by backup battery.
As shown in Figure 3 and Figure 4, it sets forth the main view of the intelligent controller of the present utility model based on embedded system
Figure, right view, outer casing frontispiece centre position are touch-screen and LCD display, and top center is front camera, and bottom center is
Power switch, the left side is followed successively by microphone and infrared emission head, and right side is followed successively by infrared receiving terminal and loudspeaker.WiFi and Zigbee
The upper left side and lower right of built-in antenna inside the housing, right angle setting reduce interference between the two.It is input on the right side of shell
Output port installation site, is followed successively by from top to bottom：It is Direct current power source socket, USB socket, Ethernet socket, sensor socket, defeated
Go out apparatus socket and meter socket.
As shown in figure 5, the schematic diagram that intelligent controller of the present utility model is applied to intelligent lighting controls is given, intelligence
Controller installs intelligent lighting application software, external illuminance transducer（Or utilize the illuminance transducer built in controller）, human body
Sensor or the input equipments such as inductive pick-up, number sensor, switch panel, scene panel, external intelligent output module and
Intelligent dimming module etc. is exported, it is possible to constitute intelligent lighting system.
In intelligent lighting controls application software, the control discourse on politics of each light fixture, including timing controlled, illumination can be set
Dual or three recombinations of control, human body induction control, number control, and these single discourse on politics.And with various sensing datas
Carry out any binding.It can also be bound with switch panel with scene panel, realize artificial control or a key coordinated signals.
As shown in fig. 6, giving intelligent controller of the present utility model is applied to the schematic diagram that air conditioner energy saving is controlled, intelligence
Controller installs air conditioner energy saving control application software, external temperature sensor（Or utilize the temperature and humidity sensing built in controller
Device）, human body sensor, number sensor, sensor or the input equipment, external intelligent output module such as scene panel（Or
Smart jack）With intelligent infrared transponder, it is possible to carry out Energy Saving Control to wall hanging or cabinet type single-phase or three-phase split-type air conditioner,
Realize power management and infrared remote control double control.The RS-485 buses of external VRV air-conditionings gateway or controller are directly empty with VRV
Phase modulation is connected, it is possible to carry out Energy Saving Control to VRV air-conditionings；External intelligent temperature controller, it is possible to enter to the end of central air-conditioning
Row Energy Saving Control.
In air conditioner energy saving control application software, the control discourse on politics of various air-conditionings can be set, including it is timing controlled, warm and humid
Spend dual or three recombinations of control, human body induction control, number control, and these single discourse on politics.And with various sensor numbers
According to any binding of progress.It can also be bound with scene panel, realize a key coordinated signals.
As shown in fig. 7, giving intelligent controller of the present utility model is applied to the schematic diagram that intelligent road-lamp is controlled, intelligence
Controller installs intelligent road-lamp control application software, external illuminance transducer（Or utilize the illuminance transducer built in controller）,
By USB interface external electric power carrier module, pass through the external loop expansion module of 485 EBIs and telemetering electric meter, each road
Road lamp switch is installed, it is possible to realize the intelligent control of loop or single lamp at lamp.In intelligent road-lamp control application software, pass through
Local longitude and latitude is set, daily sun set/raise time is calculated, by the amendment of illuminance transducer, passes through loop expanded mode
Block and A.C. contactor, control the opening and closing of street lamp loop power supply, it is ensured that public lighting circuit is powered timely and accurately.
The power line carrier module extended by USB interface, power carrier signal is coupled in street lamp power supply, road lamp power supply loop, is used for
With the power line carrier, PLC of each road lamp switch.Road lamp switch is arranged in the lamppost of each street lamp, and each street lamp is realized and opened
Control, electric energy acquisition and lamp failure is closed to judge.And communicated by power carrier with power line carrier module, it is finally completed and intelligence
The two-way communication of controller.By the setting for controlling discourse on politics, it is possible to achieve the street lamp intelligent control of timesharing subregion, reach after the late into the night
Closed, every a series of control effects such as the closing of many lamps, unilateral closing, recyclings every lamp.Street lamp lamp failure is alerted,
Light fixture use time is counted, early warning is carried out when reaching service life.Improve the science of road lamp management.
As shown in figure 8, the schematic diagram that intelligent controller of the present utility model is applied to HVAC Energy Saving Control is given, intelligence
Controller install HVAC Energy Saving Control application software, by the external outdoor temperature sensor of 485 buses, indoor temperature transmitter,
The sensors such as inflow temperature sensor, leaving water temperature sensors, then access electric valve controller, driving electricity by 485 buses
Dynamic threeway valve regulation water inlet and the water of backwater, it is possible to realize weather compensation and the warm two kinds of HVAC energy-conservation control of timesharing point
System.
In HVAC Energy Saving Control application software, the requirement according to outdoor actual temperature and to indoor temperature, or user
The different time sections of setting, according to setting supply water temperature by PID arithmetic, adjust opening for electric T-shaped valve to indoor temperature requirement
Qi Du is automatically controlled, and realizes that heating system supply water temperature is automatically adjusted, it is to avoid generation room temperature is too high/low and causes energy wave
Take.
As shown in figure 9, the intelligent controller for giving utility model is applied to the schematic diagram of intelligent collector, intelligent control
Device install intelligent acquisition software, directly by 485 buses of meter interface, and by the external MBUS master station modules of USB interface,
CAN module or plc communication module, realize the data acquisition of above-mentioned four kinds of field bus instruments or equipment.Intelligent acquisition software branch
The protocol type held mainly has：DL/T645-1997 stipulations, DL/T645-2007 stipulations, CJ/T188-2004 stipulations, Modbus
RTU stipulations, CAN and PLC agreements etc..Acquisition time can arbitrarily be set between 1-300 minutes, maximum collecting device
Quantity can reach 1024（Parameter）, upload server quantity at most can be big 8（It is settable）.The data storage of collection is in TF
In card, maximum capacity 32G.
As shown in Figure 10, the intelligent controller for giving utility model is applied to the schematic diagram of Intelligent housing, intelligence
Controller installs smart home application software, passes through 485 buses or Zigbee wireless access human body sensor, switching surface
Sensor or the input equipments such as plate, scene panel, the intelligent output module of access, smart jack, intelligent infrared transponder, intelligence are adjusted
The output equipment such as optical module and electrically driven curtain, telemetering electric meter, water meter, gas meter, flow meter and heat are accessed by 485 buses of meter port
Scale.As shown in Figure 9, so that it may to constitute a complete intelligent domestic system.
One ethernet server address is set to building server by smart home application software, with building oneself unit
Gate control system be connected, be made up of the camera and audio-visual system of controller to gate control system of making peace.Meanwhile, with wisdom
Cell system is docked, and is received cell and is notified notice, reports maintenance, early warning and warning information.
WiFi is set to WLAN pattern, as family's mobile phone wireless online focus, and passes through smart home mobile phone
APP softwares are configured and controlled to household.
Wireless, the external human body sensor by 485 buses or Zigbee, for family peace of the house person after outgoing
Anti- ALM；The input equipments such as outside connected switch panel, scene panel, for the various electric equipments of hand switch.Pass through bluetooth
Or Zigbee wireless modes, body-building equipment is accessed, for being counted and being evaluated to body-building effect；Medical monitoring equipment is accessed,
For being monitored to patient in family, data upload and alert.
Wireless, external intelligent output module or smart jack, for light fixture, air-conditioning, electricity by 485 buses or Zigbee
Power supply is carried out depending on, household electrical appliance such as sound equipment, water heater, water dispenser, electric cooker, sterilizing machine；External intelligent infrared transponder,
Infrared remote control for electrical equipment such as air-conditioning, TV, sound equipment, water heaters；External intelligent dimming module, the control for dimming lamp
System；External electrically driven curtain module, the control for electrically driven curtain and sunshade；By 485 buses of meter port, with family
Telemetering electric meter, water meter, gas meter, flow meter are connected with calorimeter, realize collection, inquiry, early warning and automatic fee.Thus constitute
The intelligent domestic system of complete function.
As shown in figure 11, give intelligent controller of the present utility model and be applied to the schematic diagram that wisdom classroom is controlled, intelligence
Energy controller installs wisdom classroom application software, passes through 485 buses or the various sensors of Zigbee wireless access, intelligence output mould
The various output equipments such as block, LED display system is accessed by USB extenders；WiFi access camera, it is possible to constitute one it is complete
Whole wisdom classroom system.
One ethernet server address is set to campus server by wisdom classroom application software, with tutoring system and after
Diligent management system docking, realizes various related data interactions.
Tutoring system arranges classroom to have class hour, and intelligent controller is tutoring system by intelligent output module or smart jack
Device power-on.It can be automatically shut power off after End-of-Course.
LED display system is spliced by LED large screen displays, at the top of classroom blackboard.Controller passes through USB
Interface is connected, by the time, course name, professional class, the teacher that teaches, to the various sensors collections of class rate and classroom
Environmental data（Such as indoor temperature and humidity, illumination, gas concentration lwevel, PM2.5 concentration）Etc. being shown in information transfer to display
Show.
Staff attendance system can be by the human body proximity sensor, camera and face recognition software of controller come real
It is existing, can also be by being realized by RFID attendance recorders, attendance card and supporting control software.In classroom, front/rear door respectively installs one
RFID attendance recorders, using RFID tag（All-in-one campus card）Work attendance statistics are carried out to student, body is carried out to the personnel for entering classroom
Part identification, carries out work attendance statistics to validated user, disabled user is alerted.Teaching Evaluation System can be uploaded to simultaneously,
Remotely work attendance situation is monitored, printing etc. is counted and achieve.
The asset management system is made up of superfrequency RFID card reader, paper labels, anti-metal tag etc..In classroom front/rear door
One superfrequency card reader is respectively installed, equipment is wirelessly connected by RS-485 buses or Zigbee with controller.Asset management
Software is to assets such as the laboratory apparatus in classroom, equipment（Post the details for the equipment that is stored with RFID tag, label）Enter
The monitoring and management in row discrepancy classroom, and it is uploaded to the logistics asset management system.Unauthorized user takes assets in classroom out of
Classroom is alerted, and facilitates unified management of the equipment management personnel to classroom furniture.
Lighting Control Assembly is by ambient light illumination sensor, human body sensor, number sensor, intelligence output mould
Block, intelligent dimming module and electrically driven curtain control module etc. are constituted, these equipment by 485 buses or Zigbee wirelessly with control
Device is connected.Under the control of intelligent lighting controls software, judge in classroom correspondence position whether someone, or number how much, illumination
Whether satisfaction requirement, thus adjust the opening angle of electrically driven curtain, the opening and closing of illuminator.Realize indoor illumination intensity
Automatically control.
Air-conditioner control system is by built-in Temperature Humidity Sensor（Also can be external）, human body sensor, number sensor, in
Air conditioner intelligent temperature controller, intelligent output module, intelligent infrared transponder, VRV gateways etc. is entreated to constitute.Air conditioner energy saving control software is led to
Cross Temperature Humidity Sensor monitoring indoor temperature and humidity, carry out analyze data, according to the default use time of software, Threshold of Temperature And Humidity and
Whether with the presence of personnel and number how much, various types of air-conditionings are controlled, automatically controlling for indoor temperature and humidity is realized.
Door and window monitoring system is by wireless door（Window）Magnetic Sensor is constituted, using Zigbee mode access controllers, is monitored soft
Part reads door（Window）The on off state of magnetic sensor data, detection door and window, and status information is uploaded onto the server in time.
Sensitive time interval is being set simultaneously, is implementing automatic monitoring and alarm to window.
Ventilation system is made up of air mass sensor, intelligent output module, new blower fan etc., by 485 buses or
Zigbee Radio Access Controller.Monitoring software monitors CO2 and PM2.5 concentration, according to preset value, when indoor concentration is higher than threshold value
When new blower fan is automatically turned on to be taken a breath, indoor CO2 and PM2.5 concentration is reduced by supplementing clean air.
Video monitoring system is made up of WiFi wireless cameras and supporting monitoring software.Video monitoring can for safety-protection system,
Assets go out storage, personnel's discrepancy situation and provide inquiry foundation.A WiFi wireless cameras prison is respectively installed on doorway before and after classroom
Control personnel discrepancy goes out warehouse situation with assets, the real-time feelings inside one WiFi wireless cameras monitoring classroom of religion indoor location
Condition, the image gathered is sent to campus server via controller, and there is provided real-time monitoring data.
Claims (10)
1. a kind of intelligent controller based on embedded system, including core of embedded system plate, assistant SCM, switch voltage-stabilizing
Power supply and various interface circuits, core of embedded system plate are made up of microprocessor and coupled memory；Its feature
It is：The various interface circuits are that the COBBAIF, infrared interface, Ethernet being arranged on core of embedded system plate connect
Mouth, SD interface, I2C interface, CSI interface, LCD interfaces, multiple USB interfaces and multiple serial ports；By the extension of interface circuit,
Realize core of embedded system plate and various built-in or external equipment connection；COBBAIF is used to connect audio input, audio
Output equipment, infrared interface is used to connect infrared emission, infrared receiver device；Ethernet interface, which is connected with, realizes ethernet communication
Physical interface chip, SD interface be used for insert TF cards, I2C interface is used to connect capacitance touch screen, and CSI interface is taken the photograph for connection
As head, LCD interfaces are used to connect liquid crystal display；
Multiple USB interfaces are respectively as USB OTG interfaces, internal USB interface, the built-in WiFi module of connection, built-in WiFi module
WiFi communication for realizing core of embedded system plate；Multiple serial port modules are respectively as 485 interface circuits 1,485 interfaces electricity
Road 2,485 interface circuits 3, debugging interface, the built-in Zigbee module of connection and communicated with assistant SCM；Zigbee module
Zigbee communication for realizing core of embedded system plate, 485 interface circuits 1,485 interface circuits 2,3 points of 485 interface circuit
Not as sensor interface, output equipment interface, meter acquisition interface.
2. the intelligent controller according to claim 1 based on embedded system, it is characterised in that：Including backup battery,
Backup battery is used to provide+3V voltages；The input connection 12V dc sources of switching power supply, switching power supply output+
5V and+3.3V voltages；The audio input of COBBAIF connection, audio output apparatus are respectively microphone and loudspeaker；The auxiliary
Single-chip microcomputer is connected with illuminance transducer, Temperature Humidity Sensor and power button.
3. the intelligent controller according to claim 1 or 2 based on embedded system, it is characterised in that：The microprocessor
Device uses ARM Cortex-A series processors, and memory includes NAND FLASH memories and DDR3 memories, microprocessor
It is connected with crystal oscillator.
4. the intelligent controller according to claim 1 or 2 based on embedded system, it is characterised in that：Intelligent controller
Illuminance transducer, human body sensor, number sensor, switching surface are connected with by 485 interface circuits or Zigbee module
Plate and scene panel, multiple intelligent output modules and multiple intelligent dimmings are connected with by 485 interface circuits or Zigbee module
Module, intelligent output module, intelligent dimming module control the brightness of the switch of illuminator, dimming lamp respectively；Intelligent control
Device is communicated by Ethernet interface or built-in WiFi module with server.
5. the intelligent controller according to claim 1 or 2 based on embedded system, it is characterised in that：Intelligent controller
Temperature sensor, human body sensor, number sensor, scene face are connected with by 485 interface circuits or Zigbee module
Plate, intelligent output module or smart jack, intelligent infrared transponder, VRV are connected with by 485 interface circuits or Zigbee module
Air-conditioning gateway, intelligent temperature controller, intelligent output module or smart jack and intelligent infrared transponder realize the control to split-type air conditioner
System, VRV air-conditionings gateway, intelligent temperature controller realize the control to VRV air-conditionings, central air-conditioning respectively；Intelligent controller passes through ether
Network interface or built-in WiFi module are communicated with server.
6. the intelligent controller according to claim 1 or 2 based on embedded system, it is characterised in that：Intelligent controller
Illuminance transducer is connected with by 485 interface circuits, power line carrier module is connected with by USB interface, is connect by different 485
Mouth circuit is connected with loop expansion module and telemetering electric meter；Loop expansion module is used to enter the break-make electricity condition of A.C. contactor
Row is controlled, to control the on off state of public lighting circuit power supply, then is connected by telemetering electric meter with each road lamp switch；Teletransmission electricity
Table is used to measure power consumption；Power line carrier module controls the on off state and fault inquiry of each road lamp switch；Intelligent controller
Communicated by Ethernet interface or built-in WiFi module with server.
7. the intelligent controller according to claim 1 or 2 based on embedded system, it is characterised in that：Intelligent controller
Outdoor temperature sensor, indoor temperature transmitter, inflow temperature sensor, return water temperature are connected with by 485 interface circuits to pass
Sensor, the electric T-shaped valve being connected with by 485 interface circuits in electric valve controller, driving HVAC system enters to open degree
Row control；Intelligent controller is communicated by Ethernet interface or built-in WiFi module with server.
8. the intelligent controller according to claim 1 or 2 based on embedded system, it is characterised in that：Intelligent controller
MBUS master station modules, CAN module, plc communication module are connected with by USB interface, be respectively used to MBUS field bus instruments or
The data acquisition of equipment, CAN instrument or equipment, plc communication instrument or equipment；485 buses are gathered by 485 interface circuits
Telemetering meter, intelligent controller is communicated by Ethernet interface or built-in WiFi module with server.
9. the intelligent controller according to claim 1 or 2 based on embedded system, it is characterised in that：Intelligent controller
Human body sensor, switch panel, scene panel are connected with by 485 interface circuits or Zigbee module, passes through bluetooth mould
Block or Zigbee module are connected with body-building equipment, medical monitoring equipment, and intelligence is connected with by 485 interface circuits or Zigbee module
Energy output module or smart jack, intelligent infrared transponder, intelligent dimming module, electrically driven curtain module, pass through 485 interface circuits
Connect telemetering electric meter, water meter, gas meter, flow meter, calorimeter；Intelligent output module or smart jack to light fixture, air-conditioning, TV, sound equipment,
Water heater, the on off operating mode for electromechanical source of drinking water are controlled, and intelligent infrared transponder realizes air-conditioning, TV, sound equipment, water heater
Infrared remote control is controlled, and brightness of the intelligent dimming module to dimming lamp is controlled, and electrically driven curtain module is opened electrically driven curtain
Close and be controlled；Intelligent controller is communicated by Ethernet interface or built-in WiFi module with building server.
10. the intelligent controller according to claim 1 or 2 based on embedded system, it is characterised in that：Intelligent controller
Environment temperature sensor, human body sensor, number sensor, sky are connected with by 485 interface circuits or Zigbee module
Makings quantity sensor, wireless door magnetic sensor, RFID attendance recorders, RFID card reader, USB extenders are connected with by USB interface,
WiFi cameras are connected with by built-in WiFi module, intelligence output mould is connected with by 485 interface circuits or Zigbee module
Block or intelligent dimming module, smart jack, intelligent output module and intelligent radio transponder, electrically driven curtain module, two intelligence
Output module or smart jack；Intelligent output module or smart jack are respectively to tutoring system, the power switch shape of air exchange system
State is controlled, and intelligent output module or intelligent dimming module is controlled to illuminator, intelligent output module and intelligent nothing
Line transponder is controlled to air-conditioning system, and electrically driven curtain module is controlled to shading system；Intelligent controller passes through ether
Network interface or built-in WiFi module are communicated with campus server.
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| CN108459573A (en) * | 2018-03-27 | 2018-08-28 | 宁波市星耀智能科技有限公司 | A kind of intelligent classroom of health |
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| CN109144147A (en) * | 2018-09-30 | 2019-01-04 | 爱九九（青岛）科技股份有限公司 | The shared intelligent direct-drinking device of multimedia based on Internet of Things |
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| CN112740959A (en) * | 2021-01-25 | 2021-05-04 | 山东友和生物科技股份有限公司 | Equipment is cultivated to faint yellow asparagus |
| CN112740958B (en) * | 2021-01-25 | 2022-07-08 | 山东友和生物科技股份有限公司 | Application method of LED lamp in needle mushroom cultivation |
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