CN205693901U - Bluetooth ad-hoc network devices and include the Smart Home Wireless LAN device of this device - Google Patents
Bluetooth ad-hoc network devices and include the Smart Home Wireless LAN device of this device Download PDFInfo
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- CN205693901U CN205693901U CN201620273536.5U CN201620273536U CN205693901U CN 205693901 U CN205693901 U CN 205693901U CN 201620273536 U CN201620273536 U CN 201620273536U CN 205693901 U CN205693901 U CN 205693901U
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- bluetooth
- network devices
- hoc network
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- equipment
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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
- 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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Abstract
nullThe utility model discloses a kind of bluetooth ad-hoc network devices and include the Smart Home Wireless LAN device of this device，Bluetooth chip、Antenna and printed circuit board (PCB) are all connected with power supply，SST39VF800 FLASH chip it is provided with on printed circuit board (PCB)、Band filter、Balun and crystal oscillating circuit，Bluetooth chip passes sequentially through band filter and balun is connected with antenna，Bluetooth chip also with SST39VF800 FLASH chip、Crystal oscillating circuit connects respectively，Integrally disposed on Bluetooth chip have serial port module，Serial module is communicatively coupled with external equipment，And Bluetooth chip runs bluetooth BLE protocol stack，And can be with the equipment communication supporting BLE core protocol，This utility model has low-power consumption、Safety、Ancillary equipment is simple、The plurality of advantages such as cheap.Realize many-many communication.Networking process is simple, it is not necessary to user carries out manual configuration.
Description
Technical field
This utility model belongs to wireless messages technical field and computer realm, especially relate to one have low in energy consumption,
The establishment intelligent appliance wireless communication networks of low cost and other advantages, industrial wireless communication net.
Background technology
Internet of Things many employings ZigBee LAN protocol realizes at present, but uses ZigBee technology, it is impossible to intelligent mobile
Terminal (mobile phone, panel computer) interconnects.And Bluetooth technology is open, a short-distance wireless communication technology standard,
It is operated in the 2.4GHzISM frequency range of global general-use, uses frequency hop spread spectrum, may be used for passing near wireless connections
Mode realizes the network interconnection between fixing equipment and mobile device, realizes flexible, safe, low between various digital devices
Cost, the data of low power consumption and voice communication, it is achieved omnibearing data are transmitted.Bluetooth is as a kind of little scope wireless connections skill
Art, is one of mainstream technology realizing Wireless Personal Network at present, it by the data source in network and speech ciphering equipment with wireless
Link couples together, and enables people to realize the exchange of territory net voice-and-data information and a transmission whenever and wherever possible, thus realizes
The communication of fast and flexible.Therefore, how radio communication local area network communication is set up by Bluetooth technology so that a bluetooth equipment
Can be connected with other bluetooth equipments multiple simultaneously, build quick, the WLAN ad-hoc network devices of low cost, for existing
Development for household and WLAN has extremely important effect.
This utility model sets up radio communication LAN device based on Bluetooth technology, it is possible to main flow intelligent mobile terminal
(mobile phone, panel computer) communicates, the most convenient, again without increasing extra cost, can be with Rapid Popularization, and it can pass through distributed network
Network expands, it is achieved the control that bluetooth equipment can be connected with other bluetooth equipments multiple simultaneously.
Summary of the invention
This utility model is for existing technical problem, it is provided that a kind of bluetooth ad-hoc network devices, it is possible to main flow Intelligent sliding
Dynamic terminal (mobile phone, panel computer) communication, the most convenient, again without increasing extra cost, can be with Rapid Popularization, it can be by dividing
Cloth network expands, it is achieved the control that bluetooth equipment can be connected with other bluetooth equipments multiple simultaneously.
For achieving the above object, this utility model provides following technical scheme: a kind of bluetooth ad-hoc network devices, it includes indigo plant
Tooth chip, antenna, power supply and printed circuit board (PCB), it is characterised in that described Bluetooth chip, antenna and printed circuit board (PCB) is all with electric
Source connect, described printed circuit board (PCB) is provided with SST39VF800FLASH chip, band filter, balun and
Crystal oscillating circuit, described Bluetooth chip passes sequentially through described band filter and balun and is connected with described antenna, described
Bluetooth chip is also connected respectively with described SST39VF800FLASH chip, crystal oscillating circuit, and integrally disposed on described Bluetooth chip have
Serial port module, described serial module is communicatively coupled with external equipment, and described Bluetooth chip runs bluetooth BLE protocol stack,
And can be with the equipment communication supporting BLE core protocol.
Further, as preferably, support that the equipment communication of BLE core protocol at least includes smart mobile phone and panel computer.
Further, as preferably, described power supply includes 3.3V voltage source and 1.8V voltage source, wherein, 3.3V voltage
The peripheral I/O foot that power supply is described SST39VF800FLASH chip and Bluetooth chip provides power voltage supply, and 1.8V voltage source
It is attached power supply for described Bluetooth chip and band filter, balun.
Further, as preferably, described crystal oscillating circuit uses the surface mounting crystal unit CSX-5032 that unleaded surface makes.
Further, as preferably, this utility model additionally provides a kind of Smart Home Wireless LAN device, and its feature exists
In: include temperature sensor, humidity sensor, light sensor, air-conditioning, intelligent electric lamp, television set, multiple bluetooth MANET dress
Put, data forward bridge node bluetooth ad-hoc network devices and smart mobile phone, wherein, described temperature sensor, humidity sensor,
Being all connected with being provided with a bluetooth ad-hoc network devices on light sensor, air-conditioning, intelligent electric lamp and television set, data forward bridge joint
Point bluetooth ad-hoc network devices is not connected with any equipment, and at bluetooth WLAN repeating data, each bluetooth is from group
Between net device and described bluetooth ad-hoc network devices, between each bluetooth ad-hoc network devices, each bluetooth ad-hoc network devices and intelligence
Can all use bluetooth to connect communication between mobile phone, wherein, bluetooth ad-hoc network devices and data forward bridge node bluetooth MANET dress
Put result identical.
Compared with prior art, the beneficial effects of the utility model are:
A kind of bluetooth ad-hoc network devices that this utility model provides, this utility model can be with main flow intelligent mobile terminal
(mobile phone, panel computer) communicates, the most convenient, again without increasing extra cost, can be with Rapid Popularization, and it can pass through distributed network
Network expands, it is achieved the control that bluetooth equipment can be connected with other bluetooth equipments multiple simultaneously.This utility model
Set up topology communication network based on Bluetooth technology, compare the communication technologys such as WiFi, NFC, RFID and there is low-power consumption, safety, outward
The plurality of advantages such as peripheral equipment is simple, cheap, and can be used for the equipment higher to low-power consumption requirement.Set up based on Bluetooth technology
Topology communication network, can overcome the limitation that existing Bluetooth technology communicates, it is achieved many-many communication.Networking process is simple, nothing
User is needed to carry out manual configuration.Communication link automatically forms in message transmitting procedure, and LAN survivability is strong.
Accompanying drawing explanation
Fig. 1 is the structure chart of this bluetooth ad-hoc network devices；
Fig. 2 is the structure chart of Smart Home Wireless LAN device；
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, this utility model provides a kind of technical scheme: a kind of bluetooth ad-hoc network devices, it includes bluetooth core
Sheet, antenna, power supply and printed circuit board (PCB), it is characterised in that described Bluetooth chip, antenna and printed circuit board (PCB) is all with power supply even
Connect, described printed circuit board (PCB) is provided with SST39VF800FLASH chip, band filter, balun and crystal oscillator
Circuit, described Bluetooth chip passes sequentially through described band filter and balun and is connected with described antenna, bandpass filtering
Device its effect of usually passive device is to filter the signal in the unwanted frequency band of receiver, provides choosing for low-noise amplifier
Selecting property signal plays the effect reducing interference.Described Bluetooth chip also divides with described SST39VF800FLASH chip, crystal oscillating circuit
Not connecting, integrally disposed on described Bluetooth chip have serial port module, and described serial module is communicatively coupled with external equipment, and
Described Bluetooth chip runs bluetooth BLE protocol stack, and can be with the equipment communication supporting BLE core protocol.
Bluetooth chip can use the nRF51822 chip that Nordic company produces, and this chip includes flash memory on 256KB sheet
With 16KB RAM, numeral and mixed signal periphery, including SPI, 2-wire, ADC and quadrature decoder, 16PPI passage bluetooth
On chip during LDO power range be 1.8-3.6V, LDO bypass mode be 1.75-1.95V, on sheet, drop-down DC/DC transducer is used for
3V battery (such as, button cell), +/-250ppm 32kHZ RC agitator on sheet, apply in Bluetooth Low Energy, be not required to outside
32kHz crystal, escapable cost and circuit board space, 6X 6mm 48 foot QFN encapsulates, it is provided that at most up to 32 GPIO, completely
Bluetooth protocol stack (to the linking layer of configuration file).The S130 of nRF51822 be can download, royalty-free, precompile binary system
Bluetooth Low Energy storehouse, can be independently programmable and update.Function includes: the asynchronous and APl of event-driven SVC；Protect during operation；
GATT, GAP and L2CAP rank API；Periphery and broadcasting equipment role；GATT client and server；2.4GHz RF specialized protocol
Non-parallel multi-protocols operation；Code less than 128kB and the RAM of 6kB, for application program leave flash memory more than 128kB and
The RAM of 10kB；Compared with the dual chip application using previous generation nRF8001, the nRF51822 running S130 storehouse reduces height
Reach the power consumption of 50%.S130 storehouse and nRF51822 cooperate plus nRF518SDK, and nRF518 comprises the low merit of comprehensive bluetooth
Consumption configuration file, service and example set of applications.
In the present embodiment, support that the equipment communication of BLE core protocol at least includes smart mobile phone and panel computer.Described
Power supply includes 3.3V voltage source and 1.8V voltage source, and wherein, 3.3V voltage source is described SST39VF800FLASH chip
There is provided power voltage supply with the peripheral I/O foot of Bluetooth chip, and 1.8V voltage source is described Bluetooth chip and band filter, puts down
Weighing apparatus imbalance converter is attached power supply.Described crystal oscillating circuit uses the surface mounting crystal unit CSX-that unleaded surface makes
5032, its ceramic seal with high reliability encapsulates stability when ensure that element high frequency and remarkable solderability in little spirit
Logical, the extensively application such as 6PS handheld device, bluetooth, WLAN.We have selected the model of a 16MHz, and overall dimensions are
5mmX3.2mm, 25 DEG C of frequency tolerances are+-10ppm, and frequency stability is+-5ppm.
As in figure 2 it is shown, this utility model additionally provides a kind of Smart Home Wireless LAN device, it includes temperature sensing
Device, humidity sensor, light sensor, air-conditioning, intelligent electric lamp, television set, multiple bluetooth ad-hoc network devices, data forward
Bridge node bluetooth ad-hoc network devices and smart mobile phone, wherein, described temperature sensor, humidity sensor, light sensor, sky
Being all connected with being provided with a bluetooth ad-hoc network devices on tune, intelligent electric lamp and television set, data forward bridge node bluetooth MANET
Device is not connected with any equipment, and at bluetooth WLAN repeating data, each bluetooth ad-hoc network devices is with described
Between bluetooth ad-hoc network devices, between each bluetooth ad-hoc network devices, between each bluetooth ad-hoc network devices and smart mobile phone all
Using bluetooth to connect communication, wherein, bluetooth ad-hoc network devices forwards bridge node bluetooth ad-hoc network devices result identical with data.
Multiple this utility model are deployed in certain area, can the most mutually find, and set up into wireless
Communication LAN, it is not necessary to user manually configures.
This utility model application example in Smart Home product networking:
As in figure 2 it is shown, the labelling 1,2,3,4,5,6,7 in figure is bluetooth ad-hoc network devices of the present utility model, wherein
1,2,3,5,6,7 are connected respectively at equipment such as temperature sensor, humidity sensor, light sensor, air-conditionings by serial ports.4 are not
It is connected with other equipment, now 4 forwards bridge node as the data in bluetooth WLAN, in bluetooth WLAN transfer
Send out data.Such as: light sensor to send a data to intelligent desk lamp: light sensor first passes through what serial ports will send
Data pass to 5, after 5 pairs of data resolve, then are sent to 4 by after specific format package, and 4 send the data to 7,7 again will connect
The data received are then forwarded to intelligent desk lamp after carrying out unpacking process.Mobile phone in blue tooth radio network by install APP software,
Can receive other equipment in Bluetooth local network, sensor sends the data of coming, it is also possible to the equipment specified in network or
Sensor sends data, thus realizes equipment, sensor states monitoring, data acquisition.Mobile phone, by installing APP software, also may be used
To become the data forwarding bridge node in network, function and work process are with 4 in application example.
Operation principle is as follows:
This bluetooth ad-hoc network devices is when first pass serial ports is connected with other equipment, and other equipment need to be by serial ports to indigo plant
Tooth ad-hoc network devices sends EIC equipment identification code.This bluetooth ad-hoc network devices the most constantly sends broadcast, with by surrounding
Other bluetooth ad-hoc network devices find.Broadcasted content comprises the specific identification code that bluetooth ad-hoc network devices is agreed to, in order to other
Bluetooth ad-hoc network devices filters other kinds of bluetooth equipment.
When needing transmission information with this bluetooth ad-hoc network devices by other equipment that serial ports is connected, need transmission information
Equipment directly be sent to be attached thereto by serial ports by information to be sent (comprising receiving party's EIC equipment identification code in information)
Bluetooth ad-hoc network devices.Bluetooth ad-hoc network devices receives after the information of serial ports, information is carried out package and (comprises letter
Breath unique number, sender's EIC equipment identification code, receiver equipment identification code) process, start scanning bluetooth MANET dress around
Put, after scanning other bluetooth ad-hoc network devices, automatically set up and connect and the information after package be sent to the bluetooth of discovery certainly
Network device.
In order to avoid information repeats to send between multiple bluetooth ad-hoc network devices, the information between bluetooth ad-hoc network devices passes
Sending employing interrogator-responder system to carry out, each bluetooth ad-hoc network devices can record the information received in data base.Inquiry should
Answer process as follows:
Inquiry: after the bluetooth ad-hoc network devices of transmission information scans other bluetooth ad-hoc network devices of surrounding, build with it
Vertical connection also sends inquiry packet, inquires whether it receives the information specifying numbering.
Response: after bluetooth ad-hoc network devices receives inquiry packet, the information encoding comprised in packet will be extracted,
And search for database auditing and received the information of this numbering.If accepting to receive, then respond refusal number to inquiry equipment
According to bag；If not receiving, then respond and accept packet.
Send the equipment of inquiry packet after receiving and accepting packet, send the letter after package processes to the equipment that is asked
Breath, and the address being asked equipment is recorded in data base, it is not repeated to inquire this equipment.If receiving refusal packet, then
The address being asked equipment is recorded in data base, is not repeated to inquire this equipment.
After bluetooth ad-hoc network devices receives the information after package processes, extract the identification code in packet, if connecing
Debit's identification code with and the identification code of equipment that connected by serial ports of this bluetooth ad-hoc network devices identical, bluetooth ad-hoc network devices is then
This equipment is delivered a packet to by serial ports.If identification code differs, bluetooth ad-hoc network devices then forwards bridge joint as data
Point, scanning other bluetooth ad-hoc network devices around, and by as above interrogator-responder system forwarding information.
A kind of bluetooth ad-hoc network devices that this utility model provides, this utility model can be with main flow intelligent mobile terminal
(mobile phone, panel computer) communicates, the most convenient, again without increasing extra cost, can be with Rapid Popularization, and it can pass through distributed network
Network expands, it is achieved the control that bluetooth equipment can be connected with other bluetooth equipments multiple simultaneously.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a bluetooth ad-hoc network devices, it includes Bluetooth chip, antenna, power supply and printed circuit board (PCB), it is characterised in that described
Bluetooth chip, antenna and printed circuit board (PCB) be all connected with power supply, described printed circuit board (PCB) is provided with SST39VF800
FLASH chip, band filter, balun and crystal oscillating circuit, described Bluetooth chip passes sequentially through described bandpass filtering
Device and balun are connected with described antenna, described Bluetooth chip also with described SST39VF800 FLASH chip, crystal oscillator
Circuit connects respectively, and integrally disposed on described Bluetooth chip have serial port module, and described serial module communicates with external equipment
Connect, and described Bluetooth chip runs bluetooth BLE protocol stack, and can be with the equipment communication supporting BLE core protocol.
A kind of bluetooth ad-hoc network devices the most according to claim 1, it is characterised in that: support the equipment of BLE core protocol
Communication at least includes smart mobile phone and panel computer.
A kind of bluetooth ad-hoc network devices the most according to claim 1, it is characterised in that: described power supply includes 3.3V voltage electricity
Source and 1.8V voltage source, wherein, 3.3V voltage source is described SST39VF800 FLASH chip and the periphery of Bluetooth chip
I/O foot provides power voltage supply, and 1.8V voltage source is described Bluetooth chip and band filter, balun enter
Row connects power supply.
A kind of bluetooth ad-hoc network devices the most according to claim 1, it is characterised in that: described crystal oscillating circuit uses unleaded table
The surface mounting crystal unit CSX-5032 that face makes.
5. a Smart Home Wireless LAN device, it is characterised in that: include that temperature sensor, humidity sensor, light pass
Sensor, air-conditioning, intelligent electric lamp, television set, multiple bluetooth ad-hoc network devices, data forward bridge node bluetooth ad-hoc network devices
And smart mobile phone, wherein, on described temperature sensor, humidity sensor, light sensor, air-conditioning, intelligent electric lamp and television set
Being all connected with being provided with a bluetooth ad-hoc network devices, data forward bridge node bluetooth ad-hoc network devices not to be connected with any equipment,
For at bluetooth WLAN repeating data, between each bluetooth ad-hoc network devices and described bluetooth ad-hoc network devices, each
Bluetooth is all used to be connected communication between individual bluetooth ad-hoc network devices, between each bluetooth ad-hoc network devices and smart mobile phone, wherein,
Bluetooth ad-hoc network devices forwards bridge node bluetooth ad-hoc network devices result identical with data, and all uses claim 1-4 any
One described bluetooth ad-hoc network devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273536.5U CN205693901U (en) | 2016-03-31 | 2016-03-31 | Bluetooth ad-hoc network devices and include the Smart Home Wireless LAN device of this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273536.5U CN205693901U (en) | 2016-03-31 | 2016-03-31 | Bluetooth ad-hoc network devices and include the Smart Home Wireless LAN device of this device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205693901U true CN205693901U (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620273536.5U Expired - Fee Related CN205693901U (en) | 2016-03-31 | 2016-03-31 | Bluetooth ad-hoc network devices and include the Smart Home Wireless LAN device of this device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246642A (en) * | 2018-10-17 | 2019-01-18 | 珠海美佳音科技有限公司 | A kind of temperature and humidity monitoring system based on bluetooth ad hoc network and WIFI |
| CN110035590A (en) * | 2019-04-22 | 2019-07-19 | 深圳仙苗科技有限公司 | A kind of low standby power loss intelligent lamp control system using novel networking technology |
| CN111010324A (en) * | 2019-12-26 | 2020-04-14 | 航天信息股份有限公司 | Household appliance ad hoc network method and system based on BLE MESH network protocol |
| CN113132914A (en) * | 2019-12-30 | 2021-07-16 | 广东博智林机器人有限公司 | Audio broadcasting system and method |
-
2016
- 2016-03-31 CN CN201620273536.5U patent/CN205693901U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246642A (en) * | 2018-10-17 | 2019-01-18 | 珠海美佳音科技有限公司 | A kind of temperature and humidity monitoring system based on bluetooth ad hoc network and WIFI |
| CN110035590A (en) * | 2019-04-22 | 2019-07-19 | 深圳仙苗科技有限公司 | A kind of low standby power loss intelligent lamp control system using novel networking technology |
| CN110035590B (en) * | 2019-04-22 | 2021-08-17 | 深圳仙苗科技有限公司 | Low-standby-power-consumption intelligent lamp control system applying novel networking technology |
| CN111010324A (en) * | 2019-12-26 | 2020-04-14 | 航天信息股份有限公司 | Household appliance ad hoc network method and system based on BLE MESH network protocol |
| CN113132914A (en) * | 2019-12-30 | 2021-07-16 | 广东博智林机器人有限公司 | Audio broadcasting system and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |