CN109067421A - Vibrating sensor with WIFI interface - Google Patents
Vibrating sensor with WIFI interface Download PDFInfo
- Publication number
- CN109067421A CN109067421A CN201810950505.2A CN201810950505A CN109067421A CN 109067421 A CN109067421 A CN 109067421A CN 201810950505 A CN201810950505 A CN 201810950505A CN 109067421 A CN109067421 A CN 109067421A
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- wireless
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- converter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of vibrating sensors with WIFI interface, it is related to vibrating sensing and the communications field, including CC3200 wireless module terminal and several vibrating sensors, vibrating sensor includes vibration sensitive element, signal conditioning circuit, sampling holder and A/D converter and controller, vibration sensitive element will test vibration signal and be converted to electric signal transmission to signal conditioning circuit, then the voltage signal for the 0-5V for electric signal being amplified and being filtered is transmitted to after A/D converter carries out digital-to-analogue conversion by sampling holder signal being transmitted in controller, and controlling A/D converter for synchronous ADC by controller is 16 railway digital amounts；It include shift control module, FIFO cache module, control and command signal storage module in controller；CC3200 wireless module terminal is connected using CC3200 chip design peripheral circuit and RF wireless signal transmission circuit, and by the serial line interface of differential lines and vibrating sensor.The present invention can acquire more different types of sensing data, and have wide range of applications.
Description
Technical field
The present invention relates to vibrating sensing and the communications field, specially a kind of vibrating sensor with WIFI interface is applicable in
In the application for ordering vibration data output and reception.
Background technique
Vibrating sensor is important component during vibration-testing, and accuracy directly affects the normal work of measurand
Make situation.In the fast development of modern all trades and professions, vibration data is also an important factor for restrict development, wherein manufacturing
Industry, medical treatment, space flight and aviation, exploitation etc. are particularly important.
Wireless communication has become a part indispensable in current people's life, and traditional wire transmission exposes
Poor mobility sets up the disadvantages of difficulty is big, at high cost, and the wireless communication risen gets rid of these disadvantages, while with wireless
The development of technology, application field is more and more extensive, largely improves traditional communication pattern.Especially wireless communication exists
The application of sensor field, so that the development in the fields such as smart home, Internet of Things, intelligent city is hastened one's steps.
CC3200 is a solution wireless communication that TI is wirelessly connected SimpleLink WIFI and the newest release of Internet of Things
MCU.The chip mainly includes most of using MCU, WIFI network processor (CC3100) and power management 3.Based on CC3200
Chip, invent it is a kind of can wirelessly transmitting data high-precision vibrating sensor it is especially necessary.
Summary of the invention
The present invention can realize high-acruracy survey to solve the problems, such as vibrating sensor and can carry out wirelessly transmitting data, mention
A kind of vibrating sensor with WIFI interface is supplied.
The present invention is achieved by the following technical solution: a kind of vibrating sensor with WIFI interface, including
CC3200 wireless module terminal and several vibrating sensors, the vibrating sensor include vibration sensitive element, signal condition electricity
Road, sampling holder and A/D converter and controller, the vibration sensitive element will test vibration signal and be converted to electric signal
It is transferred to signal conditioning circuit, the voltage signal for the 0-5V that electric signal is amplified and filtered by the signal conditioning circuit passes through
Sampling holder is transmitted to after A/D converter progress digital-to-analogue conversion signal being transmitted in controller, and is turned by controller control A/D
Synchronous ADC is 16 railway digital amounts by parallel operation；It include shift control module, FIFO cache module, control in the controller
With command signal storage module；Synchronous ADC is transferred in controller by the A/D converter after 16 railway digital amounts
In FIFO cache module；Serial line interface is equipped with outside the controller to connect with CC3200 wireless module terminal, from CC3200 without
Wire module terminal receives order and transmission data；The vibration sensitive element, signal conditioning circuit, A/D converter and control
Device is powered by regulated power supply；The CC3200 wireless module terminal is using CC3200 chip design peripheral circuit and RF wireless communication
Number transmit circuit, the CC3200 wireless module terminal are connected by the serial line interface of differential lines and vibrating sensor.
The present invention is mainly that first vibrating sensor does not have connection wireless transmitting terminals, can only pass through wired mode
Send data, because of the invention this vibrating sensor with WIFI interface, mainly include CC3200 wireless module terminal and
Several vibrating sensors, it is main to be transferred to CC3200 wireless module terminal by vibrating sensor acquisition data, then pass through
CC3200 wireless module terminal is sent to wireless router, then realizes the parsing of data again.Vibrating sensor includes that vibration is quick
Sensing unit, signal conditioning circuit, sampling holder and A/D converter and controller etc., vibration sensitive element are used to detect tested
The vibration signal of object, is then converted into electric signal, and by electric signal input signal conditioning circuit, which amplifies electric signal
And filter and obtain the voltage signal of 0-5V, then voltage signal input sample retainer, then input a/d converter progress digital-to-analogue turn
It changes, signal is then transmitted in controller, and controlling A/D converter for synchronous ADC by controller again is 16 railway digitals
Amount, interior controller includes shift control module, FIFO cache module, control and command signal storage module, is set outside controller
There is serial line interface to connect with CC3200 wireless module terminal, realizes from CC3200 wireless module terminal and receive order and transmission number
According to function, CC3200 wireless module terminal is to use CC3200 chip, and carry out transmission data with CC3200 chip,
It is programmed in chip, designs peripheral circuit and RF wireless signal transmission circuit, CC3200 wireless module terminal pass through differential lines
It is connect with the serial line interface of vibrating sensor, which mainly includes using MCU, WIFI network processor (CC3100) and power supply
Management 3 is most of.
The control method of vibrating sensor of the present invention with WIFI interface, the control of the vibrating sensor with WIFI interface
Method, including wireless router configuration and vibration data detection transmission two parts, steps are as follows:
(i) wireless router is configured:
1. designing wireless router, the wireless router is used for transmission and manages wireless terminal data, is based on MT7620A chip
Design, by wireless receiving to data host is uploaded to by serial ports, then carry out data analysis；
2. building wireless sensor network, according to the test to wireless signal coverage area, at least three AP is selected to be covered with entire sky
Between, select at least three non-interfering channel covering measurement spaces；
3. controlling each vibrating sensor for the IP address that the setting of each vibrating sensor is fixed and sending data in real time and connect
Receive data, the in this way classification for more accurate identification sensor；
4. the program of design control data transmit-receive and stopping, controlling wireless terminal and is in low-power consumption shape in idle situation
State, sensor is started to work when receiving the order that host issues, and sends and receivees data using Transmission Control Protocol: including
Following procedure:
(1) start, initialize system；
(2) SimpleLink is configured, SimpleLink is started；
(3) WLAN is connected, TCP Client is connected to；
(4) TCP socket is created；
(5) TCP server is connected；
(6) serial ports interruption receives data；
(7), if receiving reception order, skip to and (8) continue to execute；If not receiving reception order, returns and (6) re-execute；
(8) TCP data packet is sent；
(9) cease and desist order if received, skip to and (10) continue to execute；It ceases and desist order if do not received, returns and (8) re-execute；
(10) TCP socket is closed, is stopped；
(ii) vibration data detection transmission, steps are as follows:
1. vibration sensitive element 2 receives the vibration signal from measurand 1, electric signal is converted thereof into；
2. electric signal is amplified and filters to obtain the voltage signal of a 0-5V by signal conditioning circuit 3；
3. being transmitted in A/D converter 5 by sampling holder 4 and carrying out digital-to-analogue conversion；
4. it is 16 railway digital amounts that controller 8, which controls A/D converter 5 and synchronizes analog-to-digital conversion,；
5. in the FIFO cache module that the 16 railway digital amounts converted are transmitted in controller 8；
6. the data after conversion are transferred to CC3200 wireless module terminal by serial line interface and differential lines；
7. data are sent in wireless network by CC3200 wireless module terminal, then by the serial ports of wireless routing by data back
To host, data processing and analysis are carried out.
Compared with prior art the invention has the following advantages: the IP address that is shown by host of the present invention is to specific
Sensor controlled；The transmission of real-time control sensor data acquisition and data；It can guarantee that data pass using Transmission Control Protocol
The integrality and reliability of data during defeated；The router of design each can be with carry at least 50 different types of sensings
Device；Router and main-machine communication are by wirelessly turning serial ports；Solve the problems, such as that vibration data is accurate and can be wirelessly transferred.
Detailed description of the invention
Fig. 1 is structural schematic diagram in the chip of CC3200.
Fig. 2 is the detail view of the CC3100 in CC3200 chip.
Fig. 3 is that WIFI real-time control sensing data sends and stop flow chart.
Fig. 4 is the internal structure block diagram of vibrating sensor.
Specific embodiment
Below in conjunction with specific embodiment, the invention will be further described.
A kind of vibrating sensor with WIFI interface, including CC3200 wireless module terminal and several vibrating sensors,
The vibrating sensor includes vibration sensitive element 2, signal conditioning circuit 3, sampling holder 4 and A/D converter 5 and controller
8, the vibration sensitive element 2 will test vibration signal and be converted to electric signal transmission to signal conditioning circuit 3, the signal tune
The voltage signal for the 0-5V that electric signal is amplified and filtered by reason circuit 3 is transmitted to A/D converter 5 by sampling holder 4
Signal is transmitted in controller 8 after progress digital-to-analogue conversion, and controlling A/D converter 5 for synchronous ADC by controller 8 is 16
Railway digital amount；It include shift control module, FIFO cache module, control and command signal storage module in the controller 8；Institute
It is after 16 railway digital amounts in the FIFO cache module that is transferred in controller 8 that A/D converter 5, which is stated, by synchronous ADC；It is described
It is equipped with serial line interface outside controller 8 to connect with CC3200 wireless module terminal, receives and orders from CC3200 wireless module terminal
And transmission data；The vibration sensitive element 2, signal conditioning circuit 3, A/D converter 5 and controller 8 are by regulated power supply 7
Power supply；The CC3200 wireless module terminal is using CC3200 chip design peripheral circuit and RF wireless signal transmission circuit, institute
CC3200 wireless module terminal is stated to connect by the serial line interface of differential lines and vibrating sensor.
The control method of vibrating sensor with WIFI interface, including wireless router configuration and vibration data detection pass
Defeated two parts, steps are as follows:
(i) wireless router is configured:
1. designing wireless router, the wireless router is used for transmission and manages wireless terminal data, is based on MT7620A chip
Design, by wireless receiving to data host is uploaded to by serial ports, then carry out data analysis；
2. building wireless sensor network, according to the test to wireless signal coverage area, three AP is selected to be covered with entire space, selected
The three non-interfering covering of channel 3,6,11 measurement spaces are selected, 100 × 100m can be covered2 Space；
3. controlling each vibrating sensor for the IP address that the setting of each vibrating sensor is fixed and sending data in real time and connect
Receive data；
4. the program of design control data transmit-receive and stopping, controlling wireless terminal and is in low-power consumption shape in idle situation
State, sensor is started to work when receiving the order that host issues, and sends and receivees data using Transmission Control Protocol: including
Following procedure, as shown in Figure 3:
(1) start, initialize system；
(2) SimpleLink is configured, SimpleLink is started；
(3) WLAN is connected, TCP Client is connected to；
(4) TCP socket is created；
(5) TCP server is connected；
(6) serial ports interruption receives data；
(7), if receiving reception order, skip to and (8) continue to execute；If not receiving reception order, returns and (6) re-execute；
(8) TCP data packet is sent；
(9) cease and desist order if received, skip to and (10) continue to execute；It ceases and desist order if do not received, returns and (8) re-execute；
(10) TCP socket is closed, is stopped；
(ii) vibration data detection transmission, as shown in figure 4, steps are as follows:
1. vibration sensitive element 2 receives the vibration signal from measurand 1, electric signal is converted thereof into；
2. electric signal is amplified and filters to obtain the voltage signal of a 0-5V by signal conditioning circuit 3；
3. being transmitted in A/D converter 5 by sampling holder 4 and carrying out digital-to-analogue conversion；
4. it is 16 railway digital amounts that controller 8, which controls A/D converter 5 and synchronizes analog-to-digital conversion,；
5. in the FIFO cache module that the 16 railway digital amounts converted are transmitted in controller 8；
6. the data after conversion are transferred to CC3200 wireless module terminal by serial line interface and differential lines；
7. data are sent in wireless network by CC3200 wireless module terminal, then by the serial ports of wireless routing by data back
To host, data processing and analysis are carried out.
Above-mentioned CC3200 wireless module terminal mainly includes using MCU, WIFI network processor (CC3100) and power supply pipe
Reason 3 is most of, as depicted in figs. 1 and 2, the UART interface of the data connection that differential lines are transmitted to CC3200 Peripheral Interface, due to
The application of CC3200 is the prior art, therefore without repeating.
The scope of protection of present invention is not limited to the above specific embodiment, and for those skilled in the art and
Speech, the present invention can there are many deformation and change, it is all within design and principle of the invention it is made it is any modification, improve and
Equivalent replacement should be all included within protection scope of the present invention.
Claims (2)
1. a kind of vibrating sensor with WIFI interface, it is characterised in that: including CC3200 wireless module terminal and several vibrations
Dynamic sensor, the vibrating sensor includes vibration sensitive element (2), signal conditioning circuit (3), sampling holder (4) and A/D
Converter (5) and controller (8), the vibration sensitive element (2) will test vibration signal and be converted to electric signal transmission to letter
Number conditioning circuit (3), the voltage signal for the 0-5V that electric signal is amplified and filtered by the signal conditioning circuit (3) is by adopting
Sample retainer (4) is transmitted to after A/D converter (5) progress digital-to-analogue conversion signal being transmitted in controller (8), and by controller
(8) synchronous ADC is 16 railway digital amounts by control A/D converter (5)；It include conversion and control mould in the controller (8)
Block, FIFO cache module, control and command signal storage module；Synchronous ADC is 16 numbers by the A/D converter (5)
It is transferred to after word amount in the FIFO cache module in controller (8)；Serial line interface and CC3200 are equipped with outside the controller (8)
The connection of wireless module terminal receives order and transmission data from CC3200 wireless module terminal；The vibration sensitive element
(2), signal conditioning circuit (3), A/D converter (5) and controller (8) are powered by regulated power supply (7)；
The CC3200 wireless module terminal is described using CC3200 chip design peripheral circuit and RF wireless signal transmission circuit
CC3200 wireless module terminal is connected by the serial line interface of differential lines and vibrating sensor.
2. the control method of the vibrating sensor described in claim 1 with WIFI interface, it is characterised in that: including no route
By device configuration and vibration data detection transmission two parts, steps are as follows:
(i) wireless router is configured:
1. designing wireless router, the wireless router is used for transmission and manages wireless terminal data, is based on MT7620A chip
Design, by wireless receiving to data host is uploaded to by serial ports, then carry out data analysis；
2. building wireless sensor network, according to the test to wireless signal coverage area, at least three AP is selected to be covered with entire sky
Between, select at least three non-interfering channel covering measurement spaces；
3. controlling each vibrating sensor for the IP address that the setting of each vibrating sensor is fixed and sending data in real time and connect
Receive data；
4. the program of design control data transmit-receive and stopping, controlling wireless terminal and is in low-power consumption shape in idle situation
State, sensor is started to work when receiving the order that host issues, and sends and receivees data using Transmission Control Protocol: including
Following procedure:
(1) start, initialize system；
(2) SimpleLink is configured, SimpleLink is started；
(3) WLAN is connected, TCP Client is connected to；
(4) TCP socket is created；
(5) TCP server is connected；
(6) serial ports interruption receives data；
(7), if receiving reception order, skip to and (8) continue to execute；If not receiving reception order, returns and (6) re-execute；
(8) TCP data packet is sent；
(9) cease and desist order if received, skip to and (10) continue to execute；It ceases and desist order if do not received, returns and (8) re-execute；
(10) TCP socket is closed, is stopped；
(ii) vibration data detection transmission, steps are as follows:
1. vibration sensitive element (2) receives the vibration signal for coming from measurand (1), electric signal is converted thereof into；
2. electric signal is amplified and filters to obtain the voltage signal of a 0-5V by signal conditioning circuit (3)；
3. being transmitted in A/D converter (5) by sampling holder (4) and carrying out digital-to-analogue conversion；
4. it is 16 railway digital amounts that controller (8) control A/D converter (5), which synchronizes analog-to-digital conversion,；
5. the 16 railway digital amounts converted are transmitted in the FIFO cache module in controller (8)；
6. the data after conversion are transferred to CC3200 wireless module terminal by serial line interface and differential lines；
7. data are sent in wireless network by CC3200 wireless module terminal, then by the serial ports of wireless routing by data back
To host, data processing and analysis are carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810950505.2A CN109067421A (en) | 2018-08-20 | 2018-08-20 | Vibrating sensor with WIFI interface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810950505.2A CN109067421A (en) | 2018-08-20 | 2018-08-20 | Vibrating sensor with WIFI interface |
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| CN109067421A true CN109067421A (en) | 2018-12-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017891A (en) * | 2019-04-01 | 2019-07-16 | 中北大学 | A kind of digital vibrating sensor based on picogram bus transfer agreement |
| CN110085018A (en) * | 2019-06-06 | 2019-08-02 | 吉林大学 | A kind of vibration signal wireless acquisition device and wireless acquisition system |
| CN112417361A (en) * | 2020-10-29 | 2021-02-26 | 国网内蒙古东部电力有限公司经济技术研究院 | Integrative show processing apparatus of big data acquisition |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106102091A (en) * | 2016-05-31 | 2016-11-09 | 南京理工大学 | A kind of experimental system platform of wireless sensor network |
-
2018
- 2018-08-20 CN CN201810950505.2A patent/CN109067421A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106102091A (en) * | 2016-05-31 | 2016-11-09 | 南京理工大学 | A kind of experimental system platform of wireless sensor network |
Non-Patent Citations (2)
| Title |
|---|
| 张耀峰: "《基于CC3200的数据采集无线传输系统的设计与实现》", 《中国优秀硕士学位论文全文数据库》 * |
| 闫安斌: "《基于Wi-Fi的无线传感器采集传输模块设计与实现》", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017891A (en) * | 2019-04-01 | 2019-07-16 | 中北大学 | A kind of digital vibrating sensor based on picogram bus transfer agreement |
| CN110085018A (en) * | 2019-06-06 | 2019-08-02 | 吉林大学 | A kind of vibration signal wireless acquisition device and wireless acquisition system |
| CN112417361A (en) * | 2020-10-29 | 2021-02-26 | 国网内蒙古东部电力有限公司经济技术研究院 | Integrative show processing apparatus of big data acquisition |
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Application publication date: 20181221 |
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