CN107592247A - A kind of embedded wireless gateway - Google Patents
A kind of embedded wireless gateway Download PDFInfo
- Publication number
- CN107592247A CN107592247A CN201711000313.7A CN201711000313A CN107592247A CN 107592247 A CN107592247 A CN 107592247A CN 201711000313 A CN201711000313 A CN 201711000313A CN 107592247 A CN107592247 A CN 107592247A
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- module
- micro controller
- data message
- wireless gateway
- embedded wireless
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Abstract
The invention provides a kind of embedded wireless gateway, including micro controller module, LCD display module, key control module, wireless communication module and power supply module；The key control module inputs the data message to be checked, the micro controller module carries out data interaction by the information collection node in the wireless communication module and network, the data message to be checked of LCD display module instant playback, and data message is uploaded to host computer by the micro controller module by serial ports.The present invention may be programmed mixed signal microcontroller development board CY8CKIT003 as core using Cypress PSoC3, using emerging ZigBee communication technology, to meet domestic remote monitoring, household safety-protection and the individual demand of home wiring control, the foundation of household internal wireless network is realized by extending ZigBee units, the gateway reliability and protocol conversion efficiency high, strong antijamming capability.
Description
Technical field
The present invention relates to Internet of Things control technology field, more particularly to a kind of embedded wireless gateway.
Background technology
With the improvement of people ' s living standards and computer technology, the communication technology and network technology development, intelligent family
Occupy the developing direction for being increasingly becoming following life staying idle at home.Smart home can not only provide the user with safe and healthy and comfortable life
Environment living, and user is capable of the household state and control household appliances equipment of remote monitoring oneself.
Home gateway is the core component of intelligent domestic system, is the core of whole home network, mainly realizes Ethernet
Access, remote control and the function of realizing protocol conversion connection household internal heterogeneous network.Home gateway can be divided into wired network
Close and radio network gateway, traditional cable gateway use comprehensive wiring, although better performances in terms of its stability and anti-interference,
Time length is in response to, flexibility is relatively low, and connects up cumbersome.
The content of the invention
(1) technical problem solved
In order to solve the above problems, the invention provides a kind of embedded wireless gateway, and wireless pass is formed using ZigBee
Sensor network, can provide greater flexibility and mobility, more meet home network terseness, flexibility, modularization, extension
The communication feature of property and independence.
(2) technical scheme
A kind of embedded wireless gateway, including micro controller module, LCD display module, key control module, radio communication
Module and power supply module；The key control module inputs the data message to be checked, and the micro controller module leads to
Cross the wireless communication module and carry out data interaction, the LCD display module instant playback with the information collection node in network
The data message to be checked, and data message is uploaded to host computer by the micro controller module by serial ports.
Further, the micro controller module may be programmed the exploitation of mixed signal microcontroller using Cypress PSoC3
Plate CY8CKIT003.
Further, the wireless communication module include ZigBee wireless chips, radio-frequency antenna, connector, JTAG joints,
First and second crystal oscillators, the first and second inductance, the first~the 13rd electric capacity and first resistor, wherein the ZigBee is without core
Piece is 40pin CC2530.
Further, the LCD display module is 20pin LCD12864HZ.
Further, the power supply module includes power supply voltage regulation unit, battery and Current Voltage protection location.
Further, the battery is lithium battery or solar panel.
(3) beneficial effect
The invention provides a kind of embedded wireless gateway, and mixed signal microcontroller is may be programmed with Cypress PSoC3
Development board CY8CKIT003 is core, using emerging ZigBee communication technology, with meet domestic remote monitoring, household safety-protection and
The individual demand of home wiring control, the foundation of household internal wireless network is realized by extending ZigBee units, the gateway is reliable
Property and protocol conversion efficiency high, strong antijamming capability, system power dissipation it is low, cost is cheap, and stability is good, have well it is expansible
Property, it is highly suitable for applying in intelligent domestic system.
Brief description of the drawings
Fig. 1 is a kind of system architecture diagram of embedded wireless gateway involved in the present invention.
Fig. 2 is a kind of wireless communication module circuit theory diagrams of embedded wireless gateway involved in the present invention.
Embodiment
Embodiment involved in the present invention is described in further details below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of embedded wireless gateway, including micro controller module, LCD display module, by key control mould
Block, wireless communication module and power supply module；Key control module inputs the data message to be checked, micro controller module
Data interaction is carried out by the information collection node in wireless communication module and network, LCD display module instant playback to be looked into
The data message seen, and data message is uploaded to host computer by micro controller module by serial ports.
Micro controller module may be programmed mixed signal microcontroller development board CY8CKIT003 using Cypress PSoC3.
CY8CKIT003 development boards are the development systems based on PSoC3CY8C38 series of programmable mixed signal microcontrollers, at PSoC3
Reason core is based on enhanced 8051 single-chip microcomputer, and highest may operate at 67MHz clocks, and internal Flash capacity reaches as high as 64KB, bag
The EEPROM of SRAM and most 2KB containing most 8KB.In addition, PSoC3 is additionally provided with 24 passages, 32 can be transmitted
The high performance dma module of data, can as the enabled work of CPU dynamics or by interconnector as caused by module down trigger.
PSoC3 also has pulsewidth modulation (PWM), SPI, I2C and UART interface, and CAN and Full-Speed USB interfaces etc.,
One configurable 12 Delta-Sigma ADC, sample rate reach as high as 192Ksps, 8 8Msps IDAC or
1Msps VDAC, a touch key-press scan module.In addition, internal crystal oscillator, internal reset circuit be further comprises, guarded the gate
The necessary systemic-function such as dog module, low voltage detecting module and sleep block.
ZigBee is as a kind of emerging wireless communication technology, its low rate, low-power consumption, self-configuring and flexible network knot
Structure, it is very suitable for household internal networking.In intelligent domestic system, intelligent appliance is set using ZigBee wireless communication technologys
Standby composition Star Network.Star Network is a radial structure, and networking command and data are transmitted by telegon, eventually
Forwarded between end equipment and by telegon, terminal device is not that the starting point of communication is exactly the terminal to communicate.ZigBee units
Network coordinator is used as in home gateway, can be the beginning or end of communication, be responsible for the communication of each ZigBee terminal devices
Management, dynamic group net and data transfer.Door status switch, the infrared emission that ZigBee terminal devices are included in home Intranet are visited
Survey device, glass break detection device, fire detector and cigarette sense and combustion gas leak finder etc..
As shown in Fig. 2 wireless communication module connects including ZigBee wireless chips U1, radio-frequency antenna E1, connector J1, JTAG
Head J2, crystal oscillator X1 and X2, inductance L1 and L2, electric capacity C1~C13 and resistance R1, wherein ZigBee wireless chips U1 are 40pin
CC2530.CC2530 is a kind of compatible IEEE802.15.4 real on-chip system, support proprietary 802.15.4 markets with
And ZigBee, ZigBee PRO and ZigBeeRF4CE standards.CC2530 provides 101dB link-quality, outstanding receiver
Sensitivity and healthy and strong anti-interference, and a set of extensive peripheral hardware collection, including 2 USART, 12 ADC and 21 it is general
GPIO, and more extendable functions mouths.Except being strengthened by outstanding RF performances, selectivity and industrywide standard in 8051MCU
Core, support the communication of in general low-consumption wireless, 32/64/128KB In-System Programmable internal memory, 8KB RAM, wider power supply
2.0~3.6V of scope, there is the 32KHz sleep timers of capturing function, the only 24mA stream consumption in powering mode 1,4us is with regard to energy
Wake-up system, the only 1uA stream consumption when sleep timer is run, only 0.4uA stream consumption, external interrupt energy in powering mode 3
Wake-up system.
LCD display module is 20pin LCD12864HZ, carries Hanzi font library, can Display of Chinese characters, character and figure, use
It is convenient.LCD12864HZ uses 3.3V power voltage supplies, is easy to the I/O mouth electrical level match with microcontroller.To simplify circuit, save
I/O mouths are paid wages, and LCD12864HZ is communicated with the interface of microcontroller using serial line interface, the pin point of SCLK, SID and CS tri-
Three I/O pin of microcontroller are not connected to.
Power supply module includes battery, power supply voltage regulation unit and Current Voltage protection location, and battery can be that lithium battery supplies
Electricity, the low power consumption characteristic of system meet that the working time can be up to half a year, solar panel can also be used to power, fully profit
With natural resources, energy conservation and environmental awareness are embodied.
The invention provides a kind of embedded wireless gateway, and mixed signal microcontroller is may be programmed with Cypress PSoC3
Development board CY8CKIT003 is core, using emerging ZigBee communication technology, with meet domestic remote monitoring, household safety-protection and
The individual demand of home wiring control, the foundation of household internal wireless network is realized by extending ZigBee units, the gateway is reliable
Property and protocol conversion efficiency high, strong antijamming capability, system power dissipation it is low, cost is cheap, and stability is good, have well it is expansible
Property, it is highly suitable for applying in intelligent domestic system.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and scope is defined.On the premise of design concept of the present invention is not departed from, technology of the ordinary people in the field to the present invention
The all variations and modifications that scheme is made, all should drop into protection scope of the present invention, the claimed technology contents of the present invention,
All record in detail in the claims.
Claims (6)
- A kind of 1. embedded wireless gateway, it is characterised in that：Including micro controller module, LCD display module, by key control mould Block, wireless communication module and power supply module；The key control module inputs the data message to be checked, the micro-control Device module processed carries out data interaction by the information collection node in the wireless communication module and network, and the LCD shows mould The data message to be checked of block instant playback, and the micro controller module data message is uploaded to by serial ports it is upper Machine.
- A kind of 2. embedded wireless gateway according to claim 1, it is characterised in that：The micro controller module uses Cypress PSoC3 may be programmed mixed signal microcontroller development board CY8CKIT003.
- A kind of 3. embedded wireless gateway according to claim 1, it is characterised in that：The wireless communication module includes ZigBee wireless chips, radio-frequency antenna, connector, JTAG joints, the first and second crystal oscillators, the first and second inductance, first~ 13rd electric capacity and first resistor, wherein the ZigBee wireless chips are 40pin CC2530.
- A kind of 4. embedded wireless gateway according to claim 1, it is characterised in that：The LCD display module is 20pin LCD12864HZ。
- A kind of 5. embedded wireless gateway according to claim 1, it is characterised in that：The power supply module includes electricity Source voltage regulation unit, battery and Current Voltage protection location.
- A kind of 6. embedded wireless gateway according to claim 5, it is characterised in that：The battery is lithium battery or the sun Can cell panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000313.7A CN107592247A (en) | 2017-10-24 | 2017-10-24 | A kind of embedded wireless gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000313.7A CN107592247A (en) | 2017-10-24 | 2017-10-24 | A kind of embedded wireless gateway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107592247A true CN107592247A (en) | 2018-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711000313.7A Withdrawn CN107592247A (en) | 2017-10-24 | 2017-10-24 | A kind of embedded wireless gateway |
Country Status (1)
| Country | Link |
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| CN (1) | CN107592247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108449805A (en) * | 2018-05-21 | 2018-08-24 | 中南民族大学 | A kind of embedded intelligence home gateway based on Internet of Things |
-
2017
- 2017-10-24 CN CN201711000313.7A patent/CN107592247A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108449805A (en) * | 2018-05-21 | 2018-08-24 | 中南民族大学 | A kind of embedded intelligence home gateway based on Internet of Things |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180116 |
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| WW01 | Invention patent application withdrawn after publication |