CN206379949U - A kind of internet terminal based on bluetooth - Google Patents
A kind of internet terminal based on bluetooth Download PDFInfo
- Publication number
- CN206379949U CN206379949U CN201720092488.4U CN201720092488U CN206379949U CN 206379949 U CN206379949 U CN 206379949U CN 201720092488 U CN201720092488 U CN 201720092488U CN 206379949 U CN206379949 U CN 206379949U
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- signal
- signal wire
- amplifier
- internet terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000000203 mixture Substances 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 238000010897 surface acoustic wave method Methods 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 241001062009 Indigofera Species 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007639 printing Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 6
- 230000004044 response Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000013139 quantization Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000012237 artificial material Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 235000003642 hunger Nutrition 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000037351 starvation Effects 0.000 description 2
- 230000009885 systemic effect Effects 0.000 description 2
- 230000002463 transducing effect Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model discloses a kind of internet terminal based on bluetooth, the Meta Materials array antenna for receiving Bluetooth RF signal is provided with；The Meta Materials array antenna connects working sensor circuit by signal wire；The working sensor circuit is connected by signal wire with signal control circuit；The signal control circuit is connected by signal wire with bluetooth module interface；The bluetooth module interface is connected by signal wire with MCU controllers.The utility model facilitates personnel to carry out remote operation by Bluetooth control mode, carries out music, realizes and raise one's voice and printing function, effectively eliminate internet terminal and operator apart from obstacle, it is practical.
Description
Technical field
The utility model belongs to internet communication technical field, more particularly to a kind of internet terminal based on bluetooth.
Background technology
Bluetooth is a kind of open-standards of wireless data transmission.Although the transmitting distance of bluetooth is shorter, its
It can simplify between mobile communication terminal and the communication between mobile communication terminal and internet, and cost is relatively low, thus its
Relatively broad application is obtained on mobile terminals, particularly requires that the simple mobile communication of low-power consumption, hardware is whole at some
On end, such as notebook computer, PDA, mobile phone etc..
The main accessory as smart mobile phone of existing Bluetooth terminal, can be provided the user including call and music
Function, its essence is a kind of device being in communication with each other with mobile phone.Above-mentioned Bluetooth terminal is mainly by double-colored OLED screen and single
Button realize some simple man-machine interactions, for example call, control the broadcasting and stopping of music.This Bluetooth terminal is not
The demand for the intelligent terminal that function becomes increasingly abundant can be met, thus using and popularization be restricted.
In summary, the internet terminal of existing bluetooth is collected when outside energy is smaller by energy harvester
Energy is not enough to drive sensor, and whole system will paralyse, and unpredictable consequence occurs；And the interconnection of existing bluetooth
Network termination transmission range is shorter, and function is single.
The content of the invention
To solve drawbacks described above, the purpose of this utility model is to provide a kind of internet terminal based on bluetooth.
The utility model is achieved in that a kind of internet terminal based on bluetooth, the internet based on bluetooth
Terminal is provided with the Meta Materials array antenna for receiving Bluetooth RF signal；The Meta Materials array antenna is connected by signal wire
Connect working sensor circuit；The working sensor circuit is connected by signal wire with signal control circuit；The signal control
Circuit is connected by signal wire with bluetooth module interface；The bluetooth module interface is connected by signal wire with MCU controllers.
Further, the Meta Materials array antenna is the split ring resonator of Meta Materials；The super material of RF energy collector
The substrate of material array antenna is equipped with polytetrafluoroethylglass glass fiber layers of reinforcement；The split ring resonator surface is coated with golden material
The bed of material.
Further, the working sensor circuit is made up of Pierce oscillating circuits and driving and match circuit；It is described
Pierce oscillating circuits are sensed by gain amplifier U1, resistance R4, resistance R5, resistance R6, electric capacity C6, electric capacity C7, surface acoustic wave
Device SAW, inductance L4 are constituted；The driving and match circuit are made up of power amplifier U2, inductance L3 and C5；
The surface acoustic wave sensor SAW is used to sense, and pressure physical signalling is converted to the electric signal of vibration；
Gain amplifier U1 amplifies for gain；Resistance R4, R5 and R6 are used for the quiescent point for adjusting amplifier so that
U1 is in amplification working condition；Inductance L4 is used for the frequency stability for improving oscillating circuit；Vin is electric for the power supply of oscillating circuit
Pressure；On the one hand SAW resonator SAW constitutes the bandpass filter of pin network form with the electric capacity of C6, C7 two, on the other hand,
There is provided 180 degree phase shift on resonator resonant frequency, so that Pierce oscillating circuits meet amplitude balance and phase equilibrium
Two conditions of vibration, and then entirely oscillating circuit vibration is got up；
The driving and match circuit are used to transducing signal propagating to signal control circuit；Power amplifier U2 compositions drive
Dynamic model block；Inductance L3 and C5 constitute match circuit, for by the matches impedances of the impedance of signal control circuit and amplifier.
Further, the signal control circuit includes：Radio-frequency filter M1；The radio-frequency filter M1 is connected by wire
Low-noise preamplifier G1；The noise preamps G1 connects zero intermediate frequency receiver Max7033 by signal wire；It is described
Zero intermediate frequency receiver Max7033 is by low-converter J1, low-converter J2, plate upper filter M2, plate upper filter M3 and low noise
Amplifier G2, amplifier G3 are constituted；The noise preamps G1 is sequentially connected low-converter J1, J2 by signal wire；, institute
Low-converter J2 is stated to be connected with high-order low-frequency filter M2, plate upper filter M3 on piece successively by signal wire；Described upper filter
Ripple device M3 is connected by signal wire with amplifier G2, amplifier G3；The amplifier G3 is connected by signal wire with AD converter；
The AD converter is connected by signal wire with microprocessor.
Further, the internet based on bluetooth also includes：Printer, housing, audio amplifier, keyboard, guidance panel, liquid crystal
Display screen；
Enclosure interior is provided with MCU controllers, and MCU controllers are electrically connected with printer and audio amplifier respectively；Housing upper surface
Provided with guidance panel, guidance panel is provided with LCDs and keyboard；The Meta Materials array antenna is embedded in hull outside；
Working sensor circuit and signal control circuit are integrated in enclosure interior；The bluetooth module interface is embedded in hull outside.
Further, the MCU controllers can pass through bluetooth module interface and Intelligent mobile equipment wireless connection；The intelligence
Mobile device is smart mobile phone or tablet personal computer；The housing side is provided with printer paper out opening；In the bluetooth module interface
Be equipped with for realize voice, data transfer Bluetooth chip.
The internet terminal based on bluetooth made using the technical solution of the utility model, by controlled in wireless mode,
Facilitate personnel to carry out remote operation, carry out music, realize and raise one's voice and printing function, effectively eliminate internet terminal and behaviour
Author apart from obstacle, it is practical.
The utility model when emission of radio frequency signals source and antenna it is distant when, the efficiency of energy collection of ordinary antennas is not
It is high.And the split ring resonator of Meta Materials is used, as energy collection unit, the collection efficiency of unit area is higher.(Meta Materials
(meta-material) it is the artificial material with unusual electromagnetic property, typically by the construction unit much smaller than wavelength periodically
It is arranged to make up, such as there is the LHM of negative index and negative magnetoconductivity simultaneously.) substrate of the antenna can use polytetrafluoroethylene (PTFE)
Fiber glass reinforcement Rogers Duroid RT5880.Split ring resonator can be used as material using golden (Au).
It is experimentally confirmed, the electric field at the opening of split ring resonator is stronger, electric energy can be gathered from there, and be
2-50 times.Make internet terminal transmission range farther；The utility model passes through working sensor under extraneous energy starvation operating mode
Circuit works and actively wakes up sensor with signal control circuit, eliminates the risk of systemic breakdown, makes internet terminal practicality more
By force.
Brief description of the drawings
Fig. 1 is the internet terminal structural representation based on bluetooth that the utility model embodiment is provided；
Fig. 2 is the Meta Materials array antenna arrangement schematic diagram that the utility model embodiment is provided；
Fig. 3 is the working sensor circuit diagram that the utility model embodiment is provided；
Fig. 4 is the signal control circuit figure that the utility model embodiment is provided；
Fig. 5 is the housing connection diagram that the utility model embodiment is provided；
In figure：1st, Meta Materials array antenna；2nd, working sensor circuit；3rd, signal control circuit；4th, bluetooth module interface；
5th, MCU controllers；6th, printer；7th, housing；8th, audio amplifier；9th, keyboard；10th, LCDs；11st, guidance panel.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain this practicality
It is new, it is not used to limit the utility model.
Structure of the present utility model is described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, the internet terminal based on bluetooth that the utility model embodiment is provided, described based on the mutual of bluetooth
Networked terminals are provided with the Meta Materials array antenna 1 for receiving Bluetooth RF signal；The Meta Materials array antenna passes through letter
Number line connection working sensor circuit 2；The working sensor circuit is connected by signal wire with signal control circuit 3；It is described
Signal control circuit is connected by signal wire with bluetooth module interface 4；The bluetooth module interface is controlled by signal wire and MCU
Device 5 is connected.
As shown in Fig. 2 the Meta Materials array antenna is the split ring resonator of Meta Materials；The RF energy collector surpasses
The substrate of material array antenna is equipped with polytetrafluoroethylglass glass fiber layers of reinforcement；The split ring resonator surface is coated with gold
Material layer.
As shown in figure 3, the working sensor circuit is made up of Pierce oscillating circuits and driving and match circuit；It is described
Pierce oscillating circuits are sensed by gain amplifier U1, resistance R4, resistance R5, resistance R6, electric capacity C6, electric capacity C7, surface acoustic wave
Device SAW, inductance L4 are constituted；The driving and match circuit are made up of power amplifier U2, inductance L3 and C5；
The surface acoustic wave sensor SAW is used to sense, and pressure physical signalling is converted to the electric signal of vibration；
Gain amplifier U1 amplifies for gain；Resistance R4, R5 and R6 are used for the quiescent point for adjusting amplifier so that
U1 is in amplification working condition；Inductance L4 is used for the frequency stability for improving oscillating circuit；Vin is electric for the power supply of oscillating circuit
Pressure；On the one hand SAW resonator SAW constitutes the bandpass filter of pin network form with the electric capacity of C6, C7 two, on the other hand,
There is provided 180 degree phase shift on resonator resonant frequency, so that Pierce oscillating circuits meet amplitude balance and phase equilibrium
Two conditions of vibration, and then entirely oscillating circuit vibration is got up；
The driving and match circuit are used to transducing signal propagating to signal control circuit；Power amplifier U2 compositions drive
Dynamic model block；Inductance L3 and C5 constitute match circuit, for by the matches impedances of the impedance of signal control circuit and amplifier.
As shown in figure 4, the signal control circuit be used for by the signal from sensor after filtering, amplification, zero intermediate frequency
After demodulation, analog-to-digital conversion in incoming microprocessor, so as to reach the purpose of read sensor information；It is additionally operable to microprocessor control
High power RF transmitter transmitting RF energy is used for sensor, in the case of low outside energy, actively wakes up sensor work
Make；
Specifically include：Radio-frequency filter M1；The radio-frequency filter M1 connects low-noise preamplifier G1 by wire；
The noise preamps G1 connects zero intermediate frequency receiver Max7033 by signal wire；The zero intermediate frequency receiver Max7033
By low-converter J1, low-converter J2, plate upper filter M2, plate upper filter M3 and low-noise amplifier G2, amplifier G3 groups
Into；The noise preamps G1 is sequentially connected low-converter J1, J2 by signal wire；, the low-converter J2, which passes through, to be believed
Number line is connected with high-order low-frequency filter M2, plate upper filter M3 on piece successively；The plate upper filter M3 by signal wire with
Amplifier G2, amplifier G3 connections；The amplifier G3 is connected by signal wire with AD converter；The AD converter passes through letter
Number line is connected with microprocessor；
Signal control circuit concrete operating principle is：
1) sensor signal enters radio-frequency filter M1, filters the hash outside useful band；
2) low-noise preamplifier G1 is entered back into；
3) enter back into zero intermediate frequency receiver Max7033, the zero intermediate frequency receiver Max7033 by low-converter J1, J2,
Plate upper filter M2, M3 and low-noise amplifier G2, G3 composition；The signal that G1 comes out exists with signal of the signal source Jing Guo orthogonalization
Down-frequency conversion is carried out in low-converter J1, J2, obtained signal enters high-order low-frequency filter on piece, obtains fundamental frequency signal；
Because signal is weaker, the not up to range ability of AD analog-to-digital conversions passes through amplifier G2, G3 and strengthens signal；
4) AD is entered back into, is data signal by analog-signal transitions；
5) data signal enters microprocessor after, completes the task of read sensor information；
The microprocessor control high power RF transmitter transmitting RF energy is used for sensor, in low outside energy
In the case of, actively waking up the method for working sensor includes：
(1) when artificial needs actively read sensing data, wake-up button is pressed, microcontroller sends startup transmitter
The signal of work；
(2) signal enters in radio-frequency transmissions chip nRF905, and the nRF905 chips are used to turn into signal source, produces radio frequency letter
Number；Afterwards, in radiofrequency signal ingoing power amplifier RF5110G, the RF5110G chips are used to strengthen the energy of radiofrequency signal；
(3) RF energy is launched by the transmitting antenna built in signal control circuit.Passed so as to realize actively to wake up
Sense device working.
As shown in figure 5, the internet terminal based on bluetooth also includes：Printer 6, housing 7, audio amplifier 8, keyboard 9, behaviour
Make panel 10, LCDs 11；
The inside of housing 7 is provided with MCU controllers, and MCU controllers are electrically connected with printer and audio amplifier respectively；Housing upper surface
Provided with guidance panel, guidance panel is provided with LCDs and keyboard.The Meta Materials array antenna is embedded in hull outside；
Working sensor circuit and signal control circuit are integrated in enclosure interior；The bluetooth module interface is embedded in hull outside.
Further, the MCU controllers 5 can pass through bluetooth module interface and Intelligent mobile equipment wireless connection；The intelligence
Energy mobile device is smart mobile phone or tablet personal computer；The housing side is provided with printer paper out opening；The bluetooth module interface
Be built-in with for realize voice, data transfer Bluetooth chip.
The Bluetooth chip receives signal and is provided with Bluetooth signal receiving module and Bluetooth signal transmitter module, Bluetooth signal
Receiving module is used for the signal for receiving signal control circuit transmission；Bluetooth signal transmitter module is used to launch Bluetooth signal reception mould
The signal that block receives；The signal acceptance method of Bluetooth signal receiving module includes：
First, echo signal x (t) is acquired within the independent sampling period with awareness apparatus, and with A/D modes pair
Signal carries out digital quantization；Then, dimensionality reduction is carried out to the signal x (i) after quantization；Finally, the signal after dimensionality reduction is reconstructed；
Wherein t is sampling instant, and i is the signal sequence after quantifying；
Dimensionality reduction is carried out to the signal after quantization, is specifically the difference that finite impulse response filter is passed through to the signal after quantization
Divide equationWherein h (0) ..., h (L-1) are filter coefficient, and design is based on filter
The compressed sensing signal acquisition framework of ripple, constructs following Teoplitz calculation matrix：
Then observeWherein b1,…,bLRegard filter coefficient as；Submatrix
ΦFTSingular value be gram matrix G (ΦF, T) and=Φ 'FTΦFTThe arithmetic root of characteristic value, checking G (Φ F, T) all spies
Value indicative λ i ∈ (1- δK,1+δK), i=1 ..., T, then ΦFRIP is met, and original is reconstructed by solving such as following formula optimization problem
Signal：
Original signal, that is, BP algorithm are reconstructed by linear programming method；
For actual compression signal, Φ is then changed in the collection of such as voice or picture signalFFor following form：
If signal, with openness, pass through and solved such as following formula optimization problem, accurate weight on conversion basic matrix Ψ
Structure goes out original signal：
Wherein Φ is uncorrelated to Ψ, and Ξ is referred to as CS matrixes.So as to receive accurate signal.
The signal control method of MCU controllers includes：User equipment sends HTTP to internet terminal
Http request, the Portal certification pages for obtaining certificate server return redirect response；The internet terminal based on bluetooth
MCU controllers in be configured with N number of TD-SCDMA modules, N >=2；User equipment is wireless the internet terminal based on bluetooth
Focus signal is obtained in signal cover, network connection is carried out；The MCU controllers of the internet terminal based on bluetooth to
The user equipment issues IP address；The IP address is the source address of the user equipment；The user equipment is to the MCU
Controller sends http request, and the http request includes the source address；The MCU controllers forward the http request
To gateway server；The http request is forwarded to certificate server by the gateway server；The certificate server will
Portal certification pages redirect response and return to the gateway server；The gateway server redirects Portal certification pages
Response returns to the MCU controllers；Portal certification pages are redirected response and return to the user by the MCU controllers to be set
It is standby；So as to realize controlled in wireless.
The internet terminal based on bluetooth made using the technical solution of the utility model, by controlled in wireless mode,
Facilitate personnel to carry out remote operation, carry out music, realize and raise one's voice and printing function, effectively eliminate internet terminal and behaviour
Author apart from obstacle, it is practical.
The utility model when emission of radio frequency signals source and antenna it is distant when, the efficiency of energy collection of ordinary antennas is not
It is high.And the split ring resonator of Meta Materials is used, as energy collection unit, the collection efficiency of unit area is higher.(Meta Materials
(meta-material) it is the artificial material with unusual electromagnetic property, typically by the construction unit much smaller than wavelength periodically
It is arranged to make up, such as there is the LHM of negative index and negative magnetoconductivity simultaneously.) substrate of the antenna can use polytetrafluoroethylene (PTFE)
Fiber glass reinforcement Rogers Duroid RT5880.Split ring resonator can be used as material using golden (Au).
It is experimentally confirmed, the electric field at the opening of split ring resonator is stronger, electric energy can be gathered from there, and be
2-50 times.Make internet terminal transmission range farther；The utility model passes through working sensor under extraneous energy starvation operating mode
Circuit works and actively wakes up sensor with signal control circuit, eliminates the risk of systemic breakdown, makes internet terminal practicality more
By force.
In the technical program, the guidance panel is provided with LCDs and keyboard, and intelligent mobile terminal utilizes MCU
Controller is controlled the terminal plays music and is expanded operating personnel's alignment intelligent mobile terminal with the wireless communication mode of bluetooth
Propaganda directed to communicate volume, realize sound amplification function, and printing function can be provided.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of internet terminal based on bluetooth, it is characterised in that the internet terminal based on bluetooth, which is provided with, to be used for
Receive the Meta Materials array antenna of Bluetooth RF signal；The Meta Materials array antenna connects working sensor electricity by signal wire
Road；The working sensor circuit is connected by signal wire with signal control circuit；The signal control circuit passes through signal wire
It is connected with bluetooth module interface；The bluetooth module interface is connected by signal wire with MCU controllers.
2. the internet terminal as claimed in claim 1 based on bluetooth, it is characterised in that the Meta Materials array antenna is super
The split ring resonator of material；The substrate of the RF energy collector Meta Materials array antenna is equipped with polytetrafluoroethylene (PTFE) glass fibers
Tie up layers of reinforcement；The split ring resonator surface is coated with golden material layer.
3. the internet terminal based on bluetooth as claimed in claim 1, it is characterised in that the working sensor circuit by
Pierce oscillating circuits and driving and match circuit composition；The Pierce oscillating circuits are by gain amplifier U1, resistance R4, electricity
Hinder R5, resistance R6, electric capacity C6, electric capacity C7, surface acoustic wave sensor SAW, inductance L4 compositions；The driving and match circuit are by work(
Rate amplifier U2, inductance L3 and C5 composition.
4. the internet terminal as claimed in claim 1 based on bluetooth, it is characterised in that the signal control circuit includes penetrating
Frequency wave filter M1；The radio-frequency filter M1 connects low-noise preamplifier G1 by wire；The noise preamps
G1 connects zero intermediate frequency receiver Max7033 by signal wire；The zero intermediate frequency receiver Max7033 is by low-converter J1, lower change
Frequency device J2, plate upper filter M2, plate upper filter M3 and low-noise amplifier G2, amplifier G3 compositions；Put before the noise
Big device G1 is sequentially connected low-converter J1, J2 by signal wire；The low-converter J2 by signal wire successively with high-order on piece
Low-frequency filter M2, plate upper filter M3 connections；The plate upper filter M3 is connected by signal wire and amplifier G2, amplifier G3
Connect；The amplifier G3 is connected by signal wire with AD converter；The AD converter is connected by signal wire with microprocessor.
5. the internet terminal as claimed in claim 1 based on bluetooth, it is characterised in that the internet based on bluetooth is also
Including：Printer, housing, audio amplifier, keyboard, guidance panel, LCDs；
Enclosure interior is provided with MCU controllers, and MCU controllers are electrically connected with printer and audio amplifier respectively；Housing upper surface is provided with
Guidance panel, guidance panel is provided with LCDs and keyboard；
The Meta Materials array antenna is embedded in hull outside；Working sensor circuit and signal control circuit are integrated in housing
It is internal；The bluetooth module interface is embedded in hull outside.
6. the internet terminal as claimed in claim 1 based on bluetooth, it is characterised in that the MCU controllers can pass through indigo plant
Tooth module interface and Intelligent mobile equipment wireless connection；The Intelligent mobile equipment is smart mobile phone or tablet personal computer；The shell
Body side is provided with printer paper out opening；The bluetooth module interface be built-in with for realize voice, data transfer Bluetooth chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092488.4U CN206379949U (en) | 2017-01-22 | 2017-01-22 | A kind of internet terminal based on bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092488.4U CN206379949U (en) | 2017-01-22 | 2017-01-22 | A kind of internet terminal based on bluetooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379949U true CN206379949U (en) | 2017-08-04 |
Family
ID=59401139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720092488.4U Expired - Fee Related CN206379949U (en) | 2017-01-22 | 2017-01-22 | A kind of internet terminal based on bluetooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379949U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044561A (en) * | 2018-08-21 | 2018-12-21 | 青岛大学 | Novel experimental animal anaesthetizes inhalator and its application method with Multi-functional atomization |
| CN109904632A (en) * | 2019-03-08 | 2019-06-18 | 四川大学 | For the detection of spatial electromagnetic wave and the super surface rectenna array of collection of energy |
| CN110186588A (en) * | 2019-06-12 | 2019-08-30 | 宁海县浙工大科学技术研究院 | A kind of temperature sensor and monitoring method based on flexible SAW device |
| CN110196124A (en) * | 2019-06-12 | 2019-09-03 | 宁海县浙工大科学技术研究院 | A kind of pressure sensor based on flexible SAW device |
| CN110261471A (en) * | 2019-06-12 | 2019-09-20 | 宁海县浙工大科学技术研究院 | A kind of humidity sensor based on flexible SAW device |
-
2017
- 2017-01-22 CN CN201720092488.4U patent/CN206379949U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044561A (en) * | 2018-08-21 | 2018-12-21 | 青岛大学 | Novel experimental animal anaesthetizes inhalator and its application method with Multi-functional atomization |
| CN109904632A (en) * | 2019-03-08 | 2019-06-18 | 四川大学 | For the detection of spatial electromagnetic wave and the super surface rectenna array of collection of energy |
| CN109904632B (en) * | 2019-03-08 | 2020-09-15 | 四川大学 | Super-surface rectenna array for space electromagnetic wave detection and energy collection |
| CN110186588A (en) * | 2019-06-12 | 2019-08-30 | 宁海县浙工大科学技术研究院 | A kind of temperature sensor and monitoring method based on flexible SAW device |
| CN110196124A (en) * | 2019-06-12 | 2019-09-03 | 宁海县浙工大科学技术研究院 | A kind of pressure sensor based on flexible SAW device |
| CN110261471A (en) * | 2019-06-12 | 2019-09-20 | 宁海县浙工大科学技术研究院 | A kind of humidity sensor based on flexible SAW device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206379949U (en) | A kind of internet terminal based on bluetooth | |
| CN202961885U (en) | Voice-controlled toy communication device based on mobile communication terminal | |
| CN108882108B (en) | It is applicable in impedance matching system and its matching process that Yu Haiyang communicates electroacoustic transducer | |
| CN207459809U (en) | Self energizing sensor-based system, tire pressure monitoring system, rail temperature monitoring system | |
| CN205017279U (en) | High Q value of being applied to wireless temperature sensor is single -ended to SAW resonator | |
| CN100365940C (en) | Tourist communication device and its communication method | |
| CN202617097U (en) | Filtering and frequency selective circuit for processing MFSK underwater acoustic communication signal | |
| Zhang et al. | Vision mesh: A novel video sensor networks platform for water conservancy engineering | |
| CN102740411A (en) | Wireless microphone system based on WIFI (wireless fidelity) wireless network | |
| CN206775720U (en) | A kind of bluetooth connection for gathering multifunctional intellectual sound equipment and transport module | |
| CN207184490U (en) | A kind of underwater sound signal harvester | |
| CN203734836U (en) | Multi-layer monolith bicrystal type piezoelectric bone conduction oscillator | |
| CN206164549U (en) | Wireless long -distance broadcasting system | |
| CN210670420U (en) | Optical modem or router system with voice interaction function | |
| CN203192216U (en) | Bluetooth-based temperature and humidity acquisition device | |
| CN202433069U (en) | Electronic scale | |
| CN106549704A (en) | A kind of mobile terminal emergency communication device and mobile terminal | |
| CN107230822A (en) | Antenna assembly and mobile terminal | |
| CN202300107U (en) | Wireless fidelity (WIFI) electronic peep hole | |
| CN207070222U (en) | A kind of intelligent camera head system based on millimeter wave array antenna | |
| CN206686357U (en) | A kind of Baffle Box of Bluetooth | |
| CN1680815B (en) | Local monitoring wireless sensor of vinylidene difluoride | |
| CN203104689U (en) | Remote controller | |
| CN205921736U (en) | Voice digitization treater | |
| CN205912045U (en) | Can sweep intercom of bar code |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20180122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |