CN204461486U - A kind of wireless data acquisition system based on Internet of Things - Google Patents
A kind of wireless data acquisition system based on Internet of Things Download PDFInfo
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- CN204461486U CN204461486U CN201520073705.6U CN201520073705U CN204461486U CN 204461486 U CN204461486 U CN 204461486U CN 201520073705 U CN201520073705 U CN 201520073705U CN 204461486 U CN204461486 U CN 204461486U
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Abstract
A kind of wireless data acquisition system based on Internet of Things that the utility model provides, it comprises sensor data acquisition system, data-carrier store, WEB server, view site, database, failure analysis module, network communication module, sensor data acquisition system comprises speed pickup or displacement transducer, orthogonal separation vessel, amplifier, wave filter, rfid interrogator and A/D converter, wherein, rfid interrogator is a special joint as WSN network, combine with radio sensing network, the electric signal of the sensor read passes through and is separated by data acquisition system (DAS) on collector base plate, amplify, digital signal is converted to after filtering process.The utility model is applicable to the comparatively severe industrial site of environment based on the wireless data acquisition system of Internet of Things, and the operating personnel of what Wifi wireless network communicated with gsm wireless be transmitted as Real-Time Monitoring provide a lot of convenience.
Description
Technical field
The utility model relates to a kind of internet of things equipment, is specially a kind of wireless data acquisition system based on Internet of Things, belongs to communication technical field.
Background technology
In modern production; in order to ensure the operation that plant equipment is safe and reliable; can by adopting suitable instrument and meter; utilize fault diagnosis technology Timeliness coverage fault; the generation of prevention accident; although traditional hand-held data collection instrument volume is little easy to carry; but its calculation processing power is limited; thus the requirement that Real-Time Monitoring diagnoses great key equipment can not be met; so often need to adopt on-line monitoring system to utilize modern signal processing technology for large-scale key equipment; real-time monitoring equipment operation conditions, the generation of prevention accident.
For solving each above technical matters, the utility model provides a kind of wireless data acquisition system based on Internet of Things, its structure is simple, easy to use, reliable, it can Real-Time Monitoring operating states of the units, various analysis is provided, and automatically can generates the diagnosis and form with reference value; Analysis collection of illustrative plates and diagnosis externally being issued by Wifi wireless network, both facilitated operation and the use of plant maintenance personnel, is also that scientific management and the maintenance of visual plant provides important evidence.And, be also provided with gsm wireless network service, can ensure to be connected with mobile phone by gsm wireless network, at any time running status is sent to gerentocratic mobile phone, very intelligent.
Summary of the invention
For above-mentioned situation, for solving the defect of prior art, the object of the utility model just there is provided a kind of wireless data acquisition system based on Internet of Things, it comprises sensor data acquisition system, data-carrier store, WEB server, view site, database, failure analysis module, network communication module, it is characterized in that, described sensor data acquisition system comprises speed pickup or displacement transducer, orthogonal separation vessel, amplifier, wave filter, rfid interrogator and A/D converter, wherein, described rfid interrogator is a special joint as WSN network, combine with radio sensing network, the electric signal of the sensor read passes through and is separated by data acquisition system (DAS) on collector base plate, amplify, digital signal is converted to after filtering process, described data-carrier store includes NAND FLASH SDRAM, and the plank of described acquisition system is integrated with SD card slot, described network communication module adopts wifi that transformed digital signal is sent to remote maintenance website by Internet of Things, can the diagnosis of working group in any system be checked by IE browser by remote site and analyze collection of illustrative plates, the base plate of described acquisition system be provided with wifi emitter antenna, 3 kinds of acquisition function plates of described sensor data acquisition system involving vibrations signal, direct current signal and process signal, and all adopt AT91RM9200 processor, every block acquisition function plate all builds (SuSE) Linux OS simultaneously, every block acquisition function plate all can gather 18 road signals, vibration signal A/D changes number of significant digit into 14, sample frequency is 200bps, have synchronous positive period and asynchronous positive period two kinds of sample modes, and these two kinds of acquisition modes can switch through key signal as required, make the signal of collection meet the requirement of rotating machinery analyzing and diagnosing.
Further, as preferably, described sensor data acquisition system also comprises signal type selector switch and frequency overlapped-resistable filter, and the signal that sensor gathers, through amplifying, after frequency overlapped-resistable filter, is converted into digital signal by A/D converter.
Further, as preferably, described network communication module also comprises SPI Interface Expanding 433 wireless communication module adopting CPU, realizes radio communication to make itself and wireless senser.
Further, as preferably, described wireless network communication module adopts serial ports expansion gsm module to realize remote-wireless network service, completes data communication by GSM signal.
The beneficial effects of the utility model: a kind of wireless data acquisition system based on Internet of Things that the utility model provides, its structure is simple, easy to use, reliable, it can Real-Time Monitoring operating states of the units, various analysis is provided, and automatically can generates the diagnosis and form with reference value; Analysis collection of illustrative plates and diagnosis externally being issued by Wifi wireless network, both facilitated operation and the use of plant maintenance personnel, is also that scientific management and the maintenance of visual plant provides important evidence.And, be also provided with gsm wireless network service, can ensure to be connected with mobile phone by gsm wireless network, at any time running status is sent to gerentocratic mobile phone, very intelligent.
Accompanying drawing explanation
The structural representation of a kind of wireless data acquisition system based on Internet of Things that Fig. 1 provides for the utility model;
The sensor data acquisition system structural representation of a kind of wireless data acquisition system based on Internet of Things that Fig. 2 provides for the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1-2, the utility model provides a kind of wireless data acquisition system based on Internet of Things, it comprises sensor data acquisition system, data-carrier store, WEB server, view site, database, failure analysis module, network communication module, sensor data acquisition system comprises speed pickup or displacement transducer, orthogonal separation vessel, amplifier, wave filter, rfid interrogator and A/D converter, wherein, rfid interrogator is a special joint as WSN network, combine with radio sensing network, the electric signal of the sensor read passes through and is separated by data acquisition system (DAS) on collector base plate, amplify, digital signal is converted to after filtering process, data-carrier store includes NAND FLASH SDRAM, and the plank of acquisition system is integrated with SD card slot, network communication module adopts wifi that transformed digital signal is sent to remote maintenance website by Internet of Things, can the diagnosis of working group in any system be checked by IE browser by remote site and analyze collection of illustrative plates, the base plate of acquisition system be provided with wifi emitter antenna, the data that acquisition process is crossed wirelessly are sent to ground receiver end by the Wifi emitting antenna on base plate, be particularly suitable for the unit that site environment is more severe like this, as wind turbine etc., after this system plank is filled to unit, staff only need operate in ground level control room, just can realize the monitoring to whole unit vibration situation.3 kinds of acquisition function plates of sensor data acquisition system involving vibrations signal, direct current signal and process signal, and all adopt AT91RM9200 processor, every block acquisition function plate all builds (SuSE) Linux OS simultaneously, every block acquisition function plate all can gather 18 road signals, vibration signal A/D changes number of significant digit into 14, sample frequency is 200bps, have synchronous positive period and asynchronous positive period two kinds of sample modes, and these two kinds of acquisition modes can switch through key signal as required, make the signal of collection meet the requirement of rotating machinery analyzing and diagnosing.
In the present embodiment, sensor data acquisition system also comprises signal type selector switch and frequency overlapped-resistable filter, and the signal that sensor gathers, after amplification, frequency overlapped-resistable filter, is converted into digital signal by A/D converter.Network communication module also comprises SPT Interface Expanding 433 wireless communication module adopting CPU, realizes radio communication to make itself and wireless senser.Wireless network communication module adopts serial ports expansion gsm module to realize remote-wireless network service, completes data communication by GSM signal.
The utility model can Real-Time Monitoring operating states of the units, provides various analysis, and automatically can generate the diagnosis and form with reference value; Analysis collection of illustrative plates and diagnosis externally being issued by Wifi wireless network, both facilitated operation and the use of plant maintenance personnel, is also that scientific management and the maintenance of visual plant provides important evidence.And, be also provided with gsm wireless network service, can ensure to be connected with mobile phone by gsm wireless network, at any time running status is sent to gerentocratic mobile phone, very intelligent.
The utility model is applicable to the comparatively severe industrial site of environment based on the wireless data acquisition system of Internet of Things, the operating personnel of what Wifi wireless network communicated with gsm wireless be transmitted as Real-Time Monitoring provide a lot of convenience, improve the reliability of equipment fault diagnosis and the automatization level of equipment control, for the safe and stable operation of equipment provides foundation.
Claims (4)
1. the wireless data acquisition system based on Internet of Things, it comprises sensor data acquisition system, data-carrier store, WEB server, view site, database, failure analysis module, network communication module, it is characterized in that, described sensor data acquisition system comprises speed pickup or displacement transducer, orthogonal separation vessel, amplifier, wave filter, rfid interrogator and A/D converter, wherein, described rfid interrogator is a special joint as WSN network, combine with radio sensing network, the electric signal of the sensor read passes through and is separated by data acquisition system (DAS) on collector base plate, amplify, digital signal is converted to after filtering process, described data-carrier store includes NAND FLASH SDRAM, and the plank of described acquisition system is integrated with SD card slot, described network communication module adopts wifi that transformed digital signal is sent to remote maintenance website by Internet of Things, can the diagnosis of working group in any system be checked by IE browser by remote site and analyze collection of illustrative plates, the base plate of described acquisition system be provided with wifi emitter antenna, 3 kinds of acquisition function plates of described sensor data acquisition system involving vibrations signal, direct current signal and process signal, and all adopt AT91RM9200 processor, every block acquisition function plate all builds (SuSE) Linux OS simultaneously, every block acquisition function plate all can gather 18 road signals, vibration signal A/D changes number of significant digit into 14, sample frequency is 200bps, have synchronous positive period and asynchronous positive period two kinds of sample modes, and these two kinds of acquisition modes can switch through key signal as required, make the signal of collection meet the requirement of rotating machinery analyzing and diagnosing.
2. a kind of wireless data acquisition system based on Internet of Things according to claim 1, it is characterized in that, described sensor data acquisition system also comprises signal type selector switch and frequency overlapped-resistable filter, the signal that sensor gathers, after amplification, frequency overlapped-resistable filter, is converted into digital signal by A/D converter.
3. a kind of wireless data acquisition system based on Internet of Things according to claim 2, is characterized in that, described network communication module also comprises SPI Interface Expanding 433 wireless communication module adopting CPU, realizes radio communication to make itself and wireless senser.
4. a kind of wireless data acquisition system based on Internet of Things according to claim 3, is characterized in that, described wireless network communication module adopts serial ports expansion gsm module to realize remote-wireless network service, completes data communication by GSM signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073705.6U CN204461486U (en) | 2015-01-30 | 2015-01-30 | A kind of wireless data acquisition system based on Internet of Things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073705.6U CN204461486U (en) | 2015-01-30 | 2015-01-30 | A kind of wireless data acquisition system based on Internet of Things |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015540A (en) * | 2017-04-18 | 2017-08-04 | 江苏信息职业技术学院 | A kind of creation data real-time acquisition system based on DCS |
| CN108010294A (en) * | 2017-10-19 | 2018-05-08 | 广州礼和信息科技有限公司 | Internet of Things wireless data acquisition system and the means of communication |
| CN108091119A (en) * | 2017-12-16 | 2018-05-29 | 长沙志鸿文化传媒有限公司 | A kind of wireless data acquisition system based on Internet of Things |
| CN111042002A (en) * | 2020-02-14 | 2020-04-21 | 山东博远重工有限公司 | Bridge template placement platform system and method based on Internet of things |
-
2015
- 2015-01-30 CN CN201520073705.6U patent/CN204461486U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015540A (en) * | 2017-04-18 | 2017-08-04 | 江苏信息职业技术学院 | A kind of creation data real-time acquisition system based on DCS |
| CN108010294A (en) * | 2017-10-19 | 2018-05-08 | 广州礼和信息科技有限公司 | Internet of Things wireless data acquisition system and the means of communication |
| CN108091119A (en) * | 2017-12-16 | 2018-05-29 | 长沙志鸿文化传媒有限公司 | A kind of wireless data acquisition system based on Internet of Things |
| CN111042002A (en) * | 2020-02-14 | 2020-04-21 | 山东博远重工有限公司 | Bridge template placement platform system and method based on Internet of things |
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| Date | Code | Title | Description |
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| 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: 20150708 Termination date: 20160130 |
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| EXPY | Termination of patent right or utility model |