CN103439007A - Intelligent temperature-testing device - Google Patents
Intelligent temperature-testing device Download PDFInfo
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- CN103439007A CN103439007A CN2013103960357A CN201310396035A CN103439007A CN 103439007 A CN103439007 A CN 103439007A CN 2013103960357 A CN2013103960357 A CN 2013103960357A CN 201310396035 A CN201310396035 A CN 201310396035A CN 103439007 A CN103439007 A CN 103439007A
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Abstract
The invention discloses an intelligent temperature-testing device which is characterized by including a temperature acquisition device for carrying out data acquisition on temperatures of an object to be tested and converting optical signals into analog signals; a signal amplifier for receiving the analog electrical signals which undergo conversion by the temperature acquisition device and amplifying the analog signals; a processor for carrying out A/D conversion on the received amplified analog electrical signals; an external storage used for receiving and storing digital signals which undergo the A/D conversion by the processor; and a wireless module used for responding to inquiry signals of an upper computer and transmitting digital signals corresponding to temperature values to the upper computer. The advantages of the intelligent temperature-testing device are that the device is simple in structure; and infrared sensors are adopted for temperature-distribution tests so that the device is high in temperature-testing precision and comparatively low in cost.
Description
Technical field
the present invention relates to a kind of proving installation, especially a kind of intelligent temperature proving installation.
Background technology
temperature is one of important parameter of observing and controlling in industrial processes, and in national defence, military affairs, scientific experimentation and industrial and agricultural production process, measurement and the control of temperature have a very important role.In actual temperature detection, mainly contain medial temperature detection and Temperature Distribution and detect.The former test macro is simple, uses the simplest infrared sensor just to process and can obtain the target average temperature value the infrared ray of the target emission of certain distance; The latter adopts expensive thermal infrared imager to be detected, and its expense is high, the difficult maximum bottleneck that becomes this technical development of restriction of safeguarding.
Summary of the invention
the present invention seeks to: a kind of intelligent temperature proving installation for distributing and detecting is provided, and it is simple in structure, and temperature measurement accuracy is high and cost is relatively low.
technical scheme of the present invention is: a kind of intelligent temperature proving installation, it is characterized in that, and comprise
temperature collecting device, carry out data acquisition to the measurand temperature, and convert light signal to simulating signal;
signal amplifier, receive the analog electrical signal after the temperature collecting device conversion, and this simulating signal amplified;
processor, carry out the A/D conversion by the analog electrical signal after amplifying received;
external memory storage, be used for receiving and preserving the digital signal after treated device A/D changes; And
wireless module, in order to respond the host computer interrogating signal and to transmit the corresponding digital signal of temperature value to host computer.
preferably, described temperature collecting device comprises lens and a plurality of infrared sensor, and described infrared sensor is positioned on the focal length of described lens.
preferably, the number of described infrared sensor is more than 2.
preferably, the spacing of described adjacent two infrared sensors equates.
specific works process of the present invention is as follows, infrared sensor carries out data acquisition by the measurand temperature, and convert light signal to simulating signal, the analog electrical signal of reception after the temperature collecting device conversion, and this simulating signal is amplified, the analog electrical signal after amplifying received is carried out to the A/D conversion, finally the digital signal after the A/D conversion is stored in external memory storage, wireless module response host computer interrogating signal also transmits the corresponding digital signal of temperature value to host computer.
advantage of the present invention is: simple in structure, and adopt infrared sensor to carry out the Temperature Distribution detection, temperature measurement accuracy is high, and cost is relatively low.
The accompanying drawing explanation
below in conjunction with drawings and Examples, the invention will be further described:
fig. 1 is intelligent temperature proving installation structural representation of the present invention.
Embodiment
embodiment: shown in Fig. 1, a kind of intelligent temperature proving installation, comprise temperature collecting device, signal amplifier, processor, external memory storage and wireless module, this temperature collecting device comprises lens and a plurality of infrared sensor, infrared sensor is positioned on the focal length of lens, and the number of infrared sensor is more than 2, and the spacing of adjacent two infrared sensors equates.
specific works process of the present invention is as follows, infrared sensor carries out data acquisition by the measurand temperature, and convert light signal to simulating signal, the analog electrical signal of reception after the temperature collecting device conversion, and this simulating signal is amplified, the analog electrical signal after amplifying received is carried out to the A/D conversion, finally the digital signal after the A/D conversion is stored in external memory storage, wireless module response host computer interrogating signal also transmits the corresponding digital signal of temperature value to host computer.
infrared sensor in this embodiment is selected the HMS-Z11 infrared sensor in HMS series, it has higher resolution and sensitivity, the output linearity degree is good, the light inlet window at encapsulation top is high to ultrared transmittance, in working range, the infrared ray absorbing rate is 100 %, selected 6 infrared sensors to form a sensor array array structure, sensor evenly forms a line in focal length of lens position, increased like this sensing range of sensor, simultaneously, a little less than infra-red intensity, lens also focus on infrared ray on infrared sensor, increased the sensing capability of infrared sensor.
advantage of the present invention is, simple in structure, adopts infrared sensor to carry out the Temperature Distribution detection, and temperature measurement accuracy is high, and with respect to using expensive thermal infrared imager, cost is relatively low.
above-described embodiment is only explanation technical conceive of the present invention and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All modifications that the Spirit Essence of main technical schemes is done according to the present invention, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. an intelligent temperature proving installation, is characterized in that, comprises
Temperature collecting device, carry out data acquisition to the measurand temperature, and convert light signal to simulating signal;
Signal amplifier, receive the analog electrical signal after the temperature collecting device conversion, and this simulating signal amplified;
Processor, carry out the A/D conversion by the analog electrical signal after amplifying received;
External memory storage, be used for receiving and preserving the digital signal after treated device A/D changes; And
Wireless module, in order to respond the host computer interrogating signal and to transmit the corresponding digital signal of temperature value to host computer.
2. intelligent temperature proving installation according to claim 1, is characterized in that, described temperature collecting device comprises lens and a plurality of infrared sensor, and described infrared sensor is positioned on the focal length of described lens.
3. intelligent temperature proving installation according to claim 2, is characterized in that, the number of described infrared sensor is more than 2.
4. intelligent temperature proving installation according to claim 3, is characterized in that, the spacing of described adjacent two infrared sensors equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103960357A CN103439007A (en) | 2013-09-04 | 2013-09-04 | Intelligent temperature-testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103960357A CN103439007A (en) | 2013-09-04 | 2013-09-04 | Intelligent temperature-testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103439007A true CN103439007A (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2013103960357A Pending CN103439007A (en) | 2013-09-04 | 2013-09-04 | Intelligent temperature-testing device |
Country Status (1)
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| CN (1) | CN103439007A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539503A (en) * | 2015-12-31 | 2016-05-04 | 哈尔滨威克科技有限公司 | Digital infrared temperature sensor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256409A (en) * | 1999-12-03 | 2000-06-14 | 姚伟国 | High-speed wire temperature meter |
| CN2852081Y (en) * | 2005-09-30 | 2006-12-27 | 长沙丰日电气集团有限公司 | Online infrared temperature measurer for high voltage switch cabinet |
| CN203455082U (en) * | 2013-09-04 | 2014-02-26 | 昆山市三星机械制造有限公司 | Intelligent temperature testing device |
-
2013
- 2013-09-04 CN CN2013103960357A patent/CN103439007A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256409A (en) * | 1999-12-03 | 2000-06-14 | 姚伟国 | High-speed wire temperature meter |
| CN2852081Y (en) * | 2005-09-30 | 2006-12-27 | 长沙丰日电气集团有限公司 | Online infrared temperature measurer for high voltage switch cabinet |
| CN203455082U (en) * | 2013-09-04 | 2014-02-26 | 昆山市三星机械制造有限公司 | Intelligent temperature testing device |
Non-Patent Citations (1)
| Title |
|---|
| 周晓 等: "便携式低功耗温度检测仪设计", 《电子科技》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539503A (en) * | 2015-12-31 | 2016-05-04 | 哈尔滨威克科技有限公司 | Digital infrared temperature sensor |
| CN105539503B (en) * | 2015-12-31 | 2017-11-07 | 哈尔滨威克科技有限公司 | Digital infrared temperature sensor |
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Application publication date: 20131211 |