CN203024876U - Wireless passive intelligent temperature detector - Google Patents
Wireless passive intelligent temperature detector Download PDFInfo
- Publication number
- CN203024876U CN203024876U CN201220748853.XU CN201220748853U CN203024876U CN 203024876 U CN203024876 U CN 203024876U CN 201220748853 U CN201220748853 U CN 201220748853U CN 203024876 U CN203024876 U CN 203024876U
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- Prior art keywords
- module
- temperature
- wireless
- wireless passive
- alarm
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- Expired - Fee Related
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Abstract
The utility model provides a wireless passive intelligent temperature detector. The wireless passive intelligent temperature detector is composed of an SAW (surface acoustic wave) sensor, a wireless passive temperature reader, a singlechip module, a communication module, a display module and an alarm module, wherein the SAW sensor is wirelessly connected with the wireless passive temperature reader; the wireless passive temperature reader is connected with the singlechip module; and the singlechip module is connected with the communication module, the display module and the alarm module respectively; the wireless passive temperature reader is used for continuously sending a wireless radiofrequency pulse to the SAW sensor, the frequency of the radiofrequency pulse is changed by the influence of the own temperature of the SAW sensor, and the SAW sensor returns the radiofrequency pulse including temperature information; the wireless passive temperature reader is used for receiving the radiofrequency pulse and transmitting the temperature information to the singlechip module; and the singlechip module is used for performing temperature judgement, judging whether an alarm is needed, sending an alarm signal to the alarm module, and sending the temperature information to the display module and the communication module simultaneously.
Description
Technical field
The utility model relates to a kind of wireless and passive intelligent temperature detecting device, specifically, relates to a kind of intelligent detector in conjunction with singlechip technology and SAW sensor technology.
Prior art
At present, conventional temperature detection is to realize by wired active temperature sensor, and this mode need to connect power supply, and installations of connecting up can not be applied under the rugged surroundings of some High Voltage magnetic etc., and also inconvenience is installed.
The utility model content
In order to solve the temperature detection problem under the rugged surroundings such as High Voltage magnetic, the utility model provides a kind of intelligent temperature detecting device based on singlechip technology and SAW sensor technology, this intelligent temperature detecting device can not only be tackled the High Voltage magnetic environment, can also process the temperature data of detection, report to the police and pass through the communication interface teletransmission.
The technical scheme that the utility model is taked is: wireless and passive intelligent temperature detecting device reads in device, one-chip computer module, communication module, display module and alarm module by SAW sensor, wireless and passive temperature and forms, wherein SAW sensor and wireless and passive temperature are read in device by wireless connections, the wireless and passive temperature is read in device and is connected one-chip computer module, and one-chip computer module is connected with communication module, display module and alarm module respectively.The wireless and passive temperature is read in device and is constantly sent the less radio-frequency pulse to the SAW sensor, be subjected to the impact of the temperature of SAW sensor self, the radio-frequency pulse frequency changes, the SAW sensor returns to this radio-frequency pulse that comprises temperature information, and the wireless and passive temperature is passed to one-chip computer module with temperature information after reading in the device reception, one-chip computer module carries out temperature and differentiates, whether need to report to the police, alerting signal is delivered to alarm module, simultaneously temperature information is delivered to display module and communication module.
The beneficial effects of the utility model are, can adapt to abominable working environment, dust accretions can not affect measurement result yet, can measure uninterruptedly, the SAW sensor need not powered battery, not only environmental protection, and also wiring is installed simple, have temperature demonstration, warning and data-transformation facility, applied widely.
Description of drawings
Fig. 1 is the structural representation of a kind of wireless and passive intelligent temperature of the utility model detecting device.
In Fig. 1: the 1.SAW sensor, 2. the wireless and passive temperature is read in device, 3. one-chip computer module, 4. communication module, 5. display module, 6. alarm module.
Embodiment
SAW sensor (1) reads in device (2) by wireless connections with the wireless and passive temperature, the wireless and passive temperature is read in device (2) and is connected one-chip computer module (3), and one-chip computer module (3) is connected 6 with communication module (4), display module (5) with alarm module respectively) be connected.
Claims (1)
1. wireless and passive intelligent temperature detecting device, obtain temperature information by the less radio-frequency pulsed frequency that SAW sensor and wireless and passive temperature are read between device, it is characterized in that: send the temperature information that obtains to one-chip computer module, one-chip computer module sends temperature information to communication module, display module and the alarm module that is attached thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220748853.XU CN203024876U (en) | 2012-12-04 | 2012-12-04 | Wireless passive intelligent temperature detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220748853.XU CN203024876U (en) | 2012-12-04 | 2012-12-04 | Wireless passive intelligent temperature detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024876U true CN203024876U (en) | 2013-06-26 |
Family
ID=48648855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220748853.XU Expired - Fee Related CN203024876U (en) | 2012-12-04 | 2012-12-04 | Wireless passive intelligent temperature detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955910A (en) * | 2018-06-06 | 2018-12-07 | 无锡应达工业有限公司 | A kind of temperature control sensor component with alarm indication function |
-
2012
- 2012-12-04 CN CN201220748853.XU patent/CN203024876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955910A (en) * | 2018-06-06 | 2018-12-07 | 无锡应达工业有限公司 | A kind of temperature control sensor component with alarm indication function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20131204 |