CN108055647A - A kind of Internet of things hardware platform based on ZigBee - Google Patents
A kind of Internet of things hardware platform based on ZigBee Download PDFInfo
- Publication number
- CN108055647A CN108055647A CN201711356674.5A CN201711356674A CN108055647A CN 108055647 A CN108055647 A CN 108055647A CN 201711356674 A CN201711356674 A CN 201711356674A CN 108055647 A CN108055647 A CN 108055647A
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- China
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- chips
- internet
- control processor
- hardware platform
- mc9s08gb60
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention provides a kind of Internet of things hardware platform based on ZigBee, including:Control processor, radio-frequency module, liquid crystal display, SCI communication units, sensor interface unit and power circuit unit；The control processor carries out wireless communication control after being connected with the radio-frequency module；The control processor carries out LCD display outputs after being connected with the liquid crystal display；The control processor carries out serial communication after being connected with SCI communication units；The control processor carries out site environment data acquisition after being connected with sensor interface unit.By the above-mentioned means, the present invention can build wireless sensor network, the data that each sensing node receives are shown in LCD liquid crystal display screen, suitable for indoor and outdoor site environment data acquisition；And cost is small, and it is low in energy consumption, it is easy to maintain, realize simple, reliability height.
Description
Technical field
The present invention relates to a kind of electronic technology fields, are to be related to one kind based on ZigBee (wireless personal area network) specifically
Internet of things hardware platform.
Background technology
It may be employed at present in terms of the wireless communication of WSN (wireless sensor network Wireless Sensor Network)
Mainly have ZigBee, bluetooth, WiFi (Wireless Fidelity WIreless-FIdelity) and the technologies such as infrared.Wherein infrared technique
Realization and operation it is relatively easy, of low cost, but infrared light linear transmission, easily blocked, mobility is poor, only supports point
To a sighting distance connection, network can not be neatly built；Bluetooth technology is to be operated in the wireless technology of 2.4GHz frequency ranges, is being counted at present
Application is wide in terms of calculation machine peripheral hardware, but due to the shortcomings of its agreement is more complicated in itself, development cost is high, node power consumption is big, from
And limit its further genralrlization in terms of industrial or agricultural；The traffic rate of WiFi technology is 11Mbps, communication distance for 50~
100 meters, it is suitable for multimedia application, but itself cost of implementation is high, and power consumption is big, and security performance is low, so as to apply in a WSN
It is less.
The content of the invention
The invention mainly solves the technical problem of providing a kind of Internet of things hardware platforms based on ZigBee, can build
Wireless sensor network shows the data that each sensing node receives, suitable for indoor and outdoor site environment in LCD liquid crystal display screen
Data acquisition；And it is cost-effective, realize that simply easy to use, power consumption is relatively low.
In order to solve the above technical problems, one aspect of the present invention is：A kind of object based on ZigBee is provided
Networking hardware platform, including:Control processor, radio-frequency module, liquid crystal display, SCI communication units, sensor interface unit
And power circuit unit；The control processor carries out wireless communication control after being connected with the radio-frequency module；The control
Processor carries out LCD display outputs after being connected with the liquid crystal display；The control processor and SCI communication unit phases
Serial communication is carried out after connection；The control processor carries out site environment data after being connected with sensor interface unit and adopts
Collection；The power circuit unit is respectively the control processor, radio-frequency module, liquid crystal display, SCI communication units, biography
Sensor interface unit is powered.
Preferably, the control processor is MC9S08GB60 chips, and MC9S08GB60 chips connect equipped with SPI
Mouth, IRQ interrupt interfaces, PTC6, PTC5, PTC4, clock out pin EXTAL, PTB0, PTB1, AD0, AD1, PTE0, PTE1,
TXD、RXD、PTD7-PTD0、PTF2、PTF3、PTF4；The radio-frequency module is the wireless communication being made of MC13192 chips
Interface circuit, MC13192 chips are equipped with SPI interface, IRQ interrupt interfaces, ATTN, RXTXEN, RST, clock out pin
CLKO；The liquid crystal display is the circuit being made of LCD module, and LCD module is equipped with data port DB7-DB0, enables
Port E, Read-write Catrol mouth RW, RS interface；The SCI communication units are the circuit that is made of MAX232 chips, MAX232 cores
On piece is equipped with TXD, RXD；The sensor interface unit is the AD conversion module group carried by MC9S08GB60 chip internals
Into interface circuit, AD conversion module be equipped with Vout0, Vout1.
Preferably, the SPI interface of the control processor MC9S08GB60 chips, IRQ interrupt interfaces, PTC6, PTC5,
The SPI interface of MC13192 chips in PTC4, clock out pin EXTAL and the radio-frequency module, IRQ interrupt interfaces, ATTN,
RXTXEN, RST, clock out pin CLKO carry out wireless communication control after being connected.
Preferably, PTD7-PTD0, PTF2, PTF3, PTF4 of the control processor MC9S08GB60 chips with it is described
Data port DB7-DB0, enable port E, Read-write Catrol mouth RW, RS interface of liquid crystal display carry out LCD after being connected and show
Output.
Preferably, PTE0, PTE1 of the control processor MC9S08GB60 chips and the SCI communication units
RXD, TXD carry out serial communication after being connected.
Preferably, the RXD of TXD, RXD of the control processor MC9S08GB60 chips and the SCI communication units,
TXD carries out serial communication after being connected.
Preferably, PTB0, PTB1 of the control processor MC9S08GB60 chips and the sensor interface unit
Vout0, Vout1 be connected after carry out site environment data acquisition.
Preferably, AD0, AD1 of the control processor MC9S08GB60 chips and the sensor interface unit
Vout0, Vout1 carry out site environment data acquisition after being connected.
Preferably, the direct-current working volts that the power circuit provides are 5V.
The beneficial effects of the invention are as follows：Wireless sensor network can be built, each sensing is shown in LCD liquid crystal display screen
The data that node receives, suitable for indoor and outdoor site environment data acquisition；And it is cost-effective, realize simple, easy to use, power consumption
It is relatively low.
Description of the drawings
Fig. 1 is a kind of structure diagram of the Internet of things hardware platform based on ZigBee of the present invention；
The mark of each component is as follows in attached drawing：1st, control processor；2nd, radio-frequency module；3rd, liquid crystal display；4th, SCI leads to
Believe unit；5th, sensor interface unit；6th, power circuit unit.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of Internet of things hardware platform based on ZigBee, including：Control processor 1, radio-frequency module 2, liquid crystal display list
Member 3, SCI communication units 4, sensor interface unit 5 and power circuit unit 6.The control processor 1 is MC9S08GB60
Chip.The radio-frequency module 2 is the wireless communication interface circuit being made of MC13192 chips.The liquid crystal display 3
For the circuit being made of 1602 serial LCD modules.The SCI communication units 4 are the circuit being made of MAX232 chips.It is described
Sensor interface unit 5 be interface circuit that the AD conversion module that is carried by MC9S08GB60 chip internals forms.The control
4 SPI interfaces of processor 1 processed, IRQ interrupt interfaces, PTC6, PTC5, PTC4 and clock out pin EXTAL and the radio frequency
The SPI interface of MC13192 chips in module 2, IRQ interrupt interfaces, ATTN, RXTXEN, RST are connected with clock out pin CLKO
Control, PTD7-PTD0, PTF2, PTF3, PTF4 and the liquid crystal display of the control processor 1 are carried out wireless communication after connecing
The data port DB7-DB0 of unit 3, enable port E, Read-write Catrol mouth RW and RS interface carry out LCD display outputs after being connected.Institute
State the PTE0 (TXD) of control processor 1, carry out after PTE1 (RXD) is connected with RXD, TXD of the SCI communication units 4 it is serial
Communication.PTB0 (AD0), PTB1 (AD1) and Vout0, Vout1 phase of the sensor interface unit 5 of the control processor 1
Site environment data acquisition is carried out after connection.The power circuit unit 6 provides the direct-current working volts DC5V difference of module
It powers for the control processor 1, radio-frequency module 2, liquid crystal display 3, SCI communication units 4, sensor interface unit 5.
The present invention operation principle be：Processor MC9S08GB60 chips write work by SCI serial port units by dedicated
Tool is programmed it setting.After setting, by sensor collection site environmental data, then pass through radio-frequency module
MC13192 chips carry out wireless data transmission, by the data transmission that the sensor of each child node collects to the master control of network
Node is eventually displayed on LCD display.
A kind of Internet of things hardware platform based on ZigBee of the present invention, can build wireless sensor network, in LCD
The data that each sensing node of liquid crystal display screen display receives, suitable for indoor and outdoor site environment data acquisition；And cost is small,
It is low in energy consumption, it is easy to maintain, realize simple, reliability height.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made directly or indirectly is used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of Internet of things hardware platform based on ZigBee, which is characterized in that including:Control processor, radio-frequency module, liquid crystal
Display unit, SCI communication units, sensor interface unit and power circuit unit；The control processor and the radio frequency mould
Block carries out wireless communication control after being connected；The control processor carries out LCD after being connected with the liquid crystal display and shows
Show output；The control processor carries out serial communication after being connected with the SCI communication units；The control processor and institute
State progress site environment data acquisition after sensor interface unit is connected；The power circuit unit is respectively at the control
Manage device, radio-frequency module, liquid crystal display, SCI communication units, sensor interface unit power supply.
2. a kind of Internet of things hardware platform based on ZigBee according to claim 1, it is characterised in that：The control
Processor be MC9S08GB60 chips, MC9S08GB60 chips be equipped with SPI interface, IRQ interrupt interfaces, PTC6, PTC5,
PTC4, clock out pin EXTAL, PTB0, PTB1, AD0, AD1, PTE0, PTE1, TXD, RXD, PTD7-PTD0, PTF2,
PTF3、PTF4；The radio-frequency module is the wireless communication interface circuit being made of MC13192 chips, is set on MC13192 chips
There are SPI interface, IRQ interrupt interfaces, ATTN, RXTXEN, RST, clock out pin CLKO；The liquid crystal display is served as reasons
The circuit of LCD module composition, LCD module are equipped with data port DB7-DB0, enable port E, Read-write Catrol mouth RW, RS interface；Institute
The SCI communication units stated are the circuit being made of MAX232 chips, and MAX232 chips are equipped with TXD, RXD；The sensor
Interface unit is the interface circuit that the AD conversion module carried by MC9S08GB60 chip internals forms, and AD conversion module is equipped with
Vout0、Vout1。
3. a kind of Internet of things hardware platform based on ZigBee according to claim 2, it is characterised in that：At the control
Manage SPI interface, IRQ interrupt interfaces, PTC6, PTC5, PTC4, clock out pin EXTAL and the institute of device MC9S08GB60 chips
State the SPI interface of MC13192 chips in radio-frequency module, IRQ interrupt interfaces, ATTN, RXTXEN, RST, clock out pin CLKO
Control is carried out wireless communication after being connected.
4. a kind of Internet of things hardware platform based on ZigBee according to claim 2, it is characterised in that：At the control
Manage PTD7-PTD0, PTF2, PTF3, PTF4 of device MC9S08GB60 chips and the data port DB7- of the liquid crystal display
DB0, enable port E, Read-write Catrol mouth RW, RS interface carry out LCD display outputs after being connected.
5. a kind of Internet of things hardware platform based on ZigBee according to claim 2, it is characterised in that：At the control
PTE0, PTE1 of reason device MC9S08GB60 chips carry out serial communication after being connected with RXD, TXD of SCI communication units.
6. a kind of Internet of things hardware platform based on ZigBee according to claim 2, it is characterised in that：At the control
TXD, RXD of reason device MC9S08GB60 chips carry out serial communication after being connected with RXD, TXD of SCI communication units.
7. a kind of Internet of things hardware platform based on ZigBee according to claim 2, it is characterised in that：At the control
PTB0, PTB1 of reason device MC9S08GB60 chips carry out live ring after being connected with Vout0, Vout1 of sensor interface unit
Border data acquisition.
8. a kind of Internet of things hardware platform based on ZigBee according to claim 2, it is characterised in that：At the control
AD0, AD1 of reason device MC9S08GB60 chips carry out site environment after being connected with Vout0, Vout1 of sensor interface unit
Data acquisition.
9. a kind of Internet of things hardware platform based on ZigBee according to claim 1, it is characterised in that：The power supply electricity
The direct-current working volts that road provides are 5V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356674.5A CN108055647A (en) | 2017-12-16 | 2017-12-16 | A kind of Internet of things hardware platform based on ZigBee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356674.5A CN108055647A (en) | 2017-12-16 | 2017-12-16 | A kind of Internet of things hardware platform based on ZigBee |
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| Publication Number | Publication Date |
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| CN108055647A true CN108055647A (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711356674.5A Pending CN108055647A (en) | 2017-12-16 | 2017-12-16 | A kind of Internet of things hardware platform based on ZigBee |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204332050U (en) * | 2014-12-26 | 2015-05-13 | 苏州市职业大学 | A kind of Internet of things hardware platform based on ZigBee |
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- 2017-12-16 CN CN201711356674.5A patent/CN108055647A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204332050U (en) * | 2014-12-26 | 2015-05-13 | 苏州市职业大学 | A kind of Internet of things hardware platform based on ZigBee |
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Application publication date: 20180518 |