CN206164860U - Wireless ultrasonic wave changer - Google Patents
Wireless ultrasonic wave changer Download PDFInfo
- Publication number
- CN206164860U CN206164860U CN201621097255.5U CN201621097255U CN206164860U CN 206164860 U CN206164860 U CN 206164860U CN 201621097255 U CN201621097255 U CN 201621097255U CN 206164860 U CN206164860 U CN 206164860U
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- China
- Prior art keywords
- wireless
- microcontroller
- lora
- wiring board
- battery
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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
The utility model discloses a wireless ultrasonic wave changer relates to communication and electronics field, aims at providing a wireless ultrasonic wave changer, and application wireless sensor network technique and loRa low -power consumption wide -area network communication technology have the ultrasonic wave changer now the degree of difficulty is big, with high costs because of adopting wired communication to result in to construct in order to solve, communication fault's problem and have low -power consumption, remote wireless network deployment communication function. A wireless ultrasonic wave changer includes: circuit board, microcontroller, loRa wireless transceiver, antenna, ultrasonic sensor, battery, microcontroller, loRa wireless transceiver all are located on the circuit board, link to each other through the bus, the antenna passes through the circuit board with loRa wireless transceiver links to each other, ultrasonic sensor passes through the circuit board with microcontroller links to each other, the battery passes through the circuit board with microcontroller, loRa wireless transceiver link to each other.
Description
Technical field
The utility model is related to communication and electronic applications, in particular, is related to a kind of wireless ultrasonic transmitter.
Background technology
At present, on the market ultrasonic transducer generally adopts cable communicating technology.Cable communicating technology exists following some
Problem：Wire rod high cost is looked forward to, and cable wiring manufacture difficulty is very big；Communication line ruptures, and communication failure just occurs.
Radio sensing network is the new technical field of a comparison, and in recent years, some countries of the world increase input, and research is opened
New technology is sent out, the commanding elevation of standard, technology and application is actively captured.China also lists long-term section in country in this technology development
Skill development plan.It is extensive for radio sensing network, dynamic, reliability, low cost, MANET the features such as cause it in each row
Industry field has boundless application prospect.
However, having how radio sensing network, more low-power consumption and communication distance are farther, and resolving the problem will excite
Huge application demand space, LoRa low-power consumption wan communication technologies at a time when appearance in fact, because employing spread spectrum communication side
Formula, just solves well this current demand.
Therefore, technology of wireless sensing network and LoRa low-power consumption wan communication technologies are fully understood, it is applied to surpass
Sound wave transmitter, just creates new opplication, improves production efficiency.
The content of the invention
Technology of the present utility model provides a kind of wireless ultrasonic transmitter, fully with technology of wireless sensing network and
LoRa low-power consumption wan communication technologies, to solve existing ultrasonic transducer because causing construction difficult using cable communicating technology
Degree is big, high cost, the problem of communication failure, while making it low-power consumption, long-distance wireless group network communication.
The utility model embodiment provides a kind of wireless ultrasonic transmitter, it is characterised in that include：It is wiring board, micro-
Controller, LoRa wireless transceivers, antenna, ultrasonic sensor, battery；
The microcontroller is located on the wiring board；
The LoRa wireless transceivers are located on the wiring board, are connected with the microcontroller by interface bus；
The antenna is connected by the wiring board with the LoRa wireless transceivers；
The ultrasonic sensor is connected by the wiring board with the microcontroller；
The battery is connected by the wiring board with the microcontroller, LoRa wireless transceivers.
A kind of wireless ultrasonic transmitter of the utility model provides microcontroller, with can embed various wireless sensings
The memory headroom of Network Communication protocol stack software, with spi bus interface, iic bus interface, UART EBIs.It is micro- due to this
Controller has the memory headroom that can embed various wireless sense network communication protocol stack softwares, such that it is able to realize that this practicality is new
Type sets up the solution of wireless sensing Network Communication；Because the microcontroller has spi bus interface, iic bus interface, UART
EBI, it is possible to the LoRo wireless transceivers with spi bus interface or iic bus interface or UART EBIs
Communicate.
The LoRa wireless transceivers have spi bus interface or iic bus interface or UART EBIs, and comprising tool
There is the module of spread spectrum communication function.Because the LoRa wireless transceivers have spi bus interface or iic bus interface or UART total
Line interface, it is possible to communicated with above-mentioned microcontroller；Because the LoRa wireless transceivers are comprising with spread spectrum communication work(
The module of energy, it is possible to reliable to realize radio remote distance, the requirement of low power loss communication.
The antenna is the antenna for being matched with above-mentioned LoRa wireless transceivers, matching i.e. with above-mentioned LoRa wireless transceivers
The characteristic parameters such as frequency, impedance, gain are adapted.The electromagnetic wave signal for receiving is transformed into the antenna leading on transmission line
Ripple signal send and gives LoRa wireless transceivers, the guided wave signal that LoRa wireless transceivers send is changed into into the electricity propagated in atmosphere
Magnetostatic wave signal, so as to complete wireless transmission function of the present utility model.
The ultrasonic sensor is a kind of transducing head, by transmission sensor, receives sensor, control section and constitutes.
The parameter for collecting is given in electrical signal form above-mentioned microcontroller by the ultrasonic sensor.
The battery is dry cell or lithium battery or high-energy battery.The battery is above-mentioned microcontroller, LoRa wireless receiving and dispatchings
Device provides power supply.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram of the utility model embodiment, and each side's inframe circle is included in symbol and is denoted as the present embodiment selection
Concrete device model.
Specific embodiment
With reference to Fig. 2, a specific embodiment of the present utility model is described in detail.
As shown in Fig. 2 the utility model embodiment provides a kind of wireless ultrasonic transmitter, including：Wiring board（1）、
Microcontroller（2）, LoRa wireless transceivers（3）, antenna（4）, ultrasonic sensor（5）, battery（6）；The microcontroller（2）
Positioned at the wiring board（1）On；The LoRa wireless transceivers (3) on the wiring board (1), by interface bus and institute
State microcontroller (2) to be connected；The antenna (4) is connected by the wiring board (1) with the LoRa wireless transceivers (3)；Institute
State ultrasonic sensor (5) to be connected with the microcontroller (2) by the wiring board (1)；The battery (6) is by the line
Road plate (1) is connected with the microcontroller (2), the LoRa wireless transceivers (3).
Microcontroller (2) can adopt the STM32L051 family chips of ST Microelectronics in the present embodiment.
STM32L051 family chips are 32, the super low power consuming single chip processor based on Cortex-M0 kernels, Flash up to 64KB and
8KB SRAM, 2KB EEPRPM, with USART, SPI, IIC interface module.Therefore STM32L051 family chip conducts are selected
The microcontroller of the present embodiment, can embed wireless sense network software protocol stack, just realize a kind of wireless ultrasound of the utility model
Ripple transmitter sets up the solution that communicated of radio sensing network, reduces wire rod cost and difficulty of construction, and reliably
The purpose of transmission data.
LoRa wireless transceivers in the present embodiment（3）Using the SX127X of SEMTECH companies（SX1276/ SX1277/
SX1278/ SX1279）Serial wireless transceiver chip, with SPI interface, with spread spectrum communication module, thus with support nothing
Line transmitting-receiving frequency is from 137MHz to 1020MHz, low-power consumption telecommunication the characteristics of.The LoRa wireless transceivers（3）By SPI
Interface is connected with microcontroller (2), is launched by antenna and is received with the signal of communication of microcontroller (2), so that this
A kind of wireless ultrasonic transmitter of utility model has low-power consumption, is wirelessly transferred feature at a distance.
Antenna in the present embodiment（4）It is adapted to above-mentioned LoRa wireless transceivers（3）RF transceiver characteristics, using frequency
137MHz to 1020MHz, the Ω of impedance 50, the antenna of gain 3dBi.The antenna（4）With LoRa wireless transceivers（3）It is connected, will
LoRa wireless transceivers（3）The electromagnetic wave signal for being received is transformed into the guided wave signal on transmission line, the guided wave that will be sent
Signal is changed into the electromagnetic wave signal propagated in atmosphere, so as to complete a kind of the wireless of wireless ultrasonic transmitter of the utility model
Transfer function.
Ultrasonic sensor described in the present embodiment (5) is a kind of transducing head, by transmission sensor, receive sensor,
Control section constitutes.The ultrasonic sensor（5）Using the ultrasonic sensor of model MA40H1S-R of Murata, should
Ultrasonic sensor（5）Above-mentioned microcontroller is given in electrical signal form by the parameter for collecting（2）.
Battery in the present embodiment（6）It is above-mentioned microcontroller using Panasonic's CR2025 button cells（2）With above-mentioned LoRa without
Line transceiver（3）Power supply is provided.
By described in above example, that includes：Wiring board（1）, microcontroller（2）, LoRa wireless transceivers（3）, day
Line（4）, ultrasonic sensor（5）, battery（6）.Therefore, the present embodiment is wide with technology of wireless sensing network and LoRa low-power consumption
Domain Network Communication technology, can solve existing ultrasonic transducer because using cable communicating technology cause difficulty of construction big, high cost,
The problem of communication failure, while having the characteristics of low-power consumption and telecommunication.
Although present embodiment describes a kind of concrete solution of wireless ultrasonic transmitter of the utility model, ability
Technical staff in domain once knows basic creative concept, then other change and modification can be made to the present embodiment.Institute
It is intended to be construed to include the present embodiment and falls into having altered and changing for the utility model scope with, claims.
Claims (6)
1. a kind of wireless ultrasonic transmitter, it is characterised in that include：Wiring board, microcontroller, LoRa wireless transceivers, day
Line, ultrasonic sensor, battery；
The microcontroller is located on the wiring board；
The LoRa wireless transceivers are located on the wiring board, are connected with the microcontroller by interface bus；
The antenna is connected by the wiring board with the LoRa wireless transceivers；
The ultrasonic sensor is connected by the wiring board with the microcontroller；
The battery is connected by the wiring board with the microcontroller, LoRa wireless transceivers.
2. as described in claim 1 a kind of wireless ultrasonic transmitter, it is characterised in that the microcontroller has can be with
The memory headroom of various wireless sense network communication protocol stack softwares is embedded, it is total with spi bus interface, iic bus interface, UART
Line interface.
3. a kind of as described in claim 1 wireless ultrasonic transmitter, it is characterised in that the LoRa wireless receiving and dispatchings utensil
There are spi bus interface or iic bus interface or UART EBIs, and comprising the module with spread spectrum communication function.
4. as described in claim 1 a kind of wireless ultrasonic transmitter, it is characterised in that the antenna be frequency, impedance,
Gain match is in the antenna of above-mentioned LoRa wireless transceivers.
5. as described in claim 1 a kind of wireless ultrasonic transmitter, it is characterised in that the ultrasonic sensor is
Kind of transducing head, by transmission sensor, receives sensor, control section and constitutes.
6. as described in claim 1 a kind of wireless ultrasonic transmitter, it is characterised in that the battery is dry cell or lithium
Battery or high-energy battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621097255.5U CN206164860U (en) | 2016-10-02 | 2016-10-02 | Wireless ultrasonic wave changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621097255.5U CN206164860U (en) | 2016-10-02 | 2016-10-02 | Wireless ultrasonic wave changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206164860U true CN206164860U (en) | 2017-05-10 |
Family
ID=58653546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621097255.5U Expired - Fee Related CN206164860U (en) | 2016-10-02 | 2016-10-02 | Wireless ultrasonic wave changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206164860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847864A (en) * | 2018-07-11 | 2018-11-20 | 惠州高盛达科技有限公司 | Wireless transmitter with microcontroller |
| CN111351550A (en) * | 2019-12-30 | 2020-06-30 | 上海自动化仪表有限公司 | Ultrasonic level meter based on wireless communication technology |
-
2016
- 2016-10-02 CN CN201621097255.5U patent/CN206164860U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847864A (en) * | 2018-07-11 | 2018-11-20 | 惠州高盛达科技有限公司 | Wireless transmitter with microcontroller |
| CN111351550A (en) * | 2019-12-30 | 2020-06-30 | 上海自动化仪表有限公司 | Ultrasonic level meter based on wireless communication technology |
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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: 20170510 Termination date: 20211002 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |