CN207442877U - A kind of intelligent gateway applied in wireless lighting systems - Google Patents
A kind of intelligent gateway applied in wireless lighting systems Download PDFInfo
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- CN207442877U CN207442877U CN201721182804.3U CN201721182804U CN207442877U CN 207442877 U CN207442877 U CN 207442877U CN 201721182804 U CN201721182804 U CN 201721182804U CN 207442877 U CN207442877 U CN 207442877U
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- unit
- control unit
- intelligent gateway
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- wireless transmission
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- 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
Abstract
The utility model discloses a kind of intelligent gateways applied in wireless lighting systems, the intelligent gateway includes intelligent gateway and is made of power supply unit, control unit, ether net unit, wireless transmission processing unit, described control unit uses STC15 series monolithic chips, described control unit is connected by UART interface with wireless transmission processing unit, and described control unit is also connected with ether net unit.Core of the intelligent gateway as system is responsible for receiving the light modulation toning control data sent at Android APP ends, and is forwarded to distributed Light node.The intelligent gateway realizes the arbitrary brightness and 16,000,000 euchroic coloured silk wireless control to light, suitable for various scene lightings, convenient and efficient and energy conservation and environmental protection.
Description
Technical field
The utility model is related to radio frequency arts more particularly to a kind of intelligent networks applied in wireless lighting systems
It closes.
Background technology
In recent years, people are intelligent to life, high-quality demand is increasingly strong, and the requirement to illumination also constantly carries
It is high.Traditional illumination system wiring is cumbersome, administration extensions are poor, illuminating effect is single, in order to avoid a series of difficulties such as cable wiring manufacture
Topic, intelligent illuminating system come into being.It mainly employ 2.4G radio-frequency techniques control, including bluetooth, WiFi and
Tri- kinds of wireless communication techniques of Zigbee.The existing wireless control illumination scheme based on bluetooth, connection mode is simple, traffic rate
For 1Mbit/s, transmission range is extremely limited, generally 0.1~10m, and due to the singular association of Bluetooth communication, this kind of system
The quantity of connectable device is very few, is unfavorable for system extension.And the lamp light control system based on WiFi, although traffic rate has
11Mbit/s, electric wave covering controlled range have reached 100m, but its design is cumbersome, power consumption is very high, cause to apply all
The wireless lighting scenes for requiring low energy consumption more.Meanwhile the networking capability of WiFi is low, extending space is also restricted, and is not applied to
In more equipment large-scale wireless Lighting controls of similar intelligent building.This has become urgent problem.
Utility model content
The utility model proposes a kind of intelligent gateways applied in wireless lighting systems, and the intelligent gateway is as system
Core, be responsible for receiving light modulation toning control data Android APP ends sent, and be forwarded to distributed Light node.The intelligence
Energy gateway realizes arbitrary brightness and the 16000000 euchroic coloured silk wireless control to light, convenient fast suitable for various scene lightings
Prompt and energy conservation and environmental protection.
Technical solution is as follows used by the utility model：
A kind of intelligent gateway applied in wireless lighting systems, the intelligent gateway include intelligent gateway by power supply unit,
Control unit, ether net unit, wireless transmission processing unit composition, it is characterised in that：
Described control unit uses STC15 series monolithic chips, and described control unit is passed by UART interface with wireless
Defeated processing unit connection, described control unit are also connected with ether net unit；
For the wireless transmission processing unit using CC2530 as master chip, the peripheral circuit of the CC2530 chips is main
Part is sent and received including external clock reference, electrification reset circuit, IO control PWM outputs, radio frequency, wherein the wireless transmission
RFX2401 chips are additionally used in processing unit to increase transmission power；
The ether net unit uses DM9000 network chips, which is connected by wired mode and control unit
It connects, after network data is sent to control unit dissection process by the ether net unit, described control unit passes through UART interface
It is sent to wireless transmission processing unit.
Preferably, the power supply unit uses switching power source chip FT838D.
The technical solution of the utility model, which can be obtained advantageous effect, to be included：The Zigbee wireless technologys that the system uses
It is a kind of low complex degree, low-power consumption, the wireless sensor network technology of low cost, though traffic rate only 250kbit/s,
Wireless lighting control can be met under this low-power consumption mode.Importantly, Zigbee wireless technologys networking capability is strong, net
Network capacity is big, and single Zigbee gateways can connect 65000 multiple equipments, these equipment form a wireless data sending network and put down
Platform, each Zigbee network digital transmission module can be in communication with each other in network range, and the distance between each network node can be from
The 75m infinite expandings of standard, light controlled range can cover hundreds of even upper km, and communication delay is short around, and data pass
Defeated to use AES-128 Encryption Algorithm, collision avoidance strategy, communication security is reliable.In addition, the cost of Zigbee module also BELAND
Tooth and WiFi are low, and Zigbee protocol exempts from patent fee.The unique advantage of the above ZigBee technology all extremely meets
The characteristics of high-efficient energy-saving environment friendly.Meanwhile compared to other Zigbee lighting systems, the scheme designed by this paper is to light single-unit
Point wireless coverage ability, illumination efficiency and service life are all made that improvement, and realize the wireless tune of lamplight brightness and color
Control.
Description of the drawings
Fig. 1 is the composition structure chart of the intelligent gateway being applied in wireless lighting systems；
Fig. 2 is the circuit diagram of ether net unit；
Fig. 3 is the circuit diagram of wireless transmission processing unit；
Fig. 4 is the circuit diagram of power supply unit.
Specific embodiment
In order to better illustrate the utility model, in conjunction with specific embodiment and Figure of description technical solution is made into
The explanation of one step.Although having recorded these specific embodiments in embodiment, so it is not limited to the utility model, appoints
What those of ordinary skill in the art, without departing from the spirit and scope of the utility model, when can make a little
It changes and retouches, therefore the scope of protection of the utility model is when subject to those as defined in claim.
Fig. 1 is the composition structure chart of the intelligent gateway being applied in wireless lighting systems.Intelligent gateway by power supply unit,
Control unit, ether net unit, wireless transmission processing unit composition.Intelligent gateway is connected to LAN mouthfuls of router by cable,
Simultaneously Zigbee two-way wireless communications are carried out using CC2530 chips between LED light node and intelligent gateway.In intelligent lighting controls
In system, intelligent gateway is the center of system control, and the stable operation of radio node is that whole system reliably ensures.Illumination system
The intelligent gateway and LED light intra-node of system are all integrated with CC2530 modules, because the chip simultaneously there is Zigbee wirelessly to penetrate
Frequently, memory and microcontroller, are very suitable for wireless lighting systems.
Fig. 2 is the circuit diagram of ether net unit.The ether net unit of intelligent gateway is used based on DM9000 network cores
The Wired access mode of piece is realized.DM9000 is a Fast Ethernet mac controller, and cost is relatively low, and is integrated with 10/100M
Adaptive PHY chip and the SRAM of 4KDWORD values.After DM9000 gives network data to single-chip microprocessor MCU dissection process, then lead to
It crosses serial ports and is sent to the wireless coordinators of Zigbee.Meanwhile the information of node is fed back to MCU processing by the wireless coordinators of Zigbee
Device is sent back to cell phone application end eventually by router and shows current state.
Fig. 3 is the circuit diagram of wireless transmission processing unit.It is wirelessly transferred processing unit and uses CC2530 chips,
The peripheral circuit of CC2530 mainly includes external clock reference, electrification reset circuit, IO controls PWM is exported, radio frequency sends and receives
Part.Wherein hardware employ RFX2401 chips increase transmission power as an improvement, the common Zigbee lighting systems of comparison and
Speech, improves wireless coverage, realizes more remote Lighting control.And the CC2530 of intelligent gateway is assisted as Zigbee
Device is adjusted, via P1_0, P1_2, P1_3, P0_6 exports 4 tunnel PWM modulation signals, controls the lamp bead of tetra- kinds of colors of WRGB respectively,
Middle W is one group of 5 white LED lamp bead, and RGB is respectively the LED lamp bead that each 2 of red, green, blue color is one group, in total 11 lamps
Pearl carries out three primary colors colour mixture under the driving of PWM, so as to which the 16000000 of light true color changes be presented.
Fig. 4 is the circuit diagram of power supply unit.Stable power supply is not only the guarantee of system steady operation, is even more product
The basis of safety and reliable in quality.Power supply unit employs work efficiency height, switching power source chip FT838D low in energy consumption.
The scope of protection of the utility model is not limited to the above embodiments, it is clear that those skilled in the art can be right
The present invention carries out various changes and deformation without departing from scope and spirit of the present invention.If these changes and deformation belong to this reality
In the range of new claim and its equivalent technologies, then the intention of the utility model also comprising these changes and deforms
It is interior.
Claims (2)
1. a kind of intelligent gateway applied in wireless lighting systems, which includes intelligent gateway by power supply unit, control
Unit processed, ether net unit, wireless transmission processing unit composition, it is characterised in that：
Described control unit uses STC15 series monolithic chips, and described control unit passes through at UART interface and wireless transmission
Unit connection is managed, described control unit is also connected with ether net unit；
Using CC2530 as master chip, the peripheral circuit of the CC2530 chips mainly includes the wireless transmission processing unit
External clock reference, electrification reset circuit, IO control PWM outputs, radio frequency send and receive part, wherein the wireless transmission is handled
RFX2401 chips are additionally used in unit to increase transmission power；The CC2530 chips are as Zigbee coordinators, output 4
Road PWM modulation signal, to control white, red, green, the LED lamp bead of blueness respectively；
The ether net unit uses DM9000 network chips, which is connected by wired mode with control unit,
After network data is sent to control unit dissection process by the ether net unit, described control unit is sent by UART interface
Give wireless transmission processing unit.
2. intelligent gateway according to claim 1, it is characterised in that：The power supply unit uses switching power source chip
FT838D。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721182804.3U CN207442877U (en) | 2017-09-14 | 2017-09-14 | A kind of intelligent gateway applied in wireless lighting systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721182804.3U CN207442877U (en) | 2017-09-14 | 2017-09-14 | A kind of intelligent gateway applied in wireless lighting systems |
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| Publication Number | Publication Date |
|---|---|
| CN207442877U true CN207442877U (en) | 2018-06-01 |
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| CN201721182804.3U Active CN207442877U (en) | 2017-09-14 | 2017-09-14 | A kind of intelligent gateway applied in wireless lighting systems |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649955A (en) * | 2019-09-23 | 2020-01-03 | 重庆特斯联智慧科技股份有限公司 | Relay device for enhancing coverage of Internet of things in public area |
| CN115002173A (en) * | 2022-05-11 | 2022-09-02 | 江苏领焰智能科技股份有限公司 | Stepwise computing dimming method, system, equipment and storage medium based on Ethernet |
-
2017
- 2017-09-14 CN CN201721182804.3U patent/CN207442877U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649955A (en) * | 2019-09-23 | 2020-01-03 | 重庆特斯联智慧科技股份有限公司 | Relay device for enhancing coverage of Internet of things in public area |
| CN115002173A (en) * | 2022-05-11 | 2022-09-02 | 江苏领焰智能科技股份有限公司 | Stepwise computing dimming method, system, equipment and storage medium based on Ethernet |
| CN115002173B (en) * | 2022-05-11 | 2023-10-31 | 江苏领焰智能科技股份有限公司 | Distributed computing dimming method, system, equipment and storage medium based on Ethernet |
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