CN2685856Y - Inserting multi-point thermo detector - Google Patents
Inserting multi-point thermo detector Download PDFInfo
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- CN2685856Y CN2685856Y CN 200420033288 CN200420033288U CN2685856Y CN 2685856 Y CN2685856 Y CN 2685856Y CN 200420033288 CN200420033288 CN 200420033288 CN 200420033288 U CN200420033288 U CN 200420033288U CN 2685856 Y CN2685856 Y CN 2685856Y
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- microprocessor
- measurement instrument
- temperature measurement
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Abstract
The utility model discloses an inserting micro-computer four-point thermo detector, composed of a digital inserting temperature sensor, a display screen, an operating panel, a microprocessor, a special chip, and a control box. The utility model has the advantages of reasonable and compact structure, minitype and portability, strong expansibility, timely and automatic measuring and logging the multi-point and internal temperature, etc. The utility model can log the temperature measurement time and the running time, and can print the stored records after being connected with the computer, so the inserting micro-computer four-point thermo detector is applicable to the locations needing the measuring and controlling of the temperature, such as the tobacco leaf package, the roasting house, the glass house, the flower cover greenhouse, the dry grate, all kinds of multi-point thermo detecting and sample-taking, etc.
Description
Technical field: the utility model relates to a kind of micro computer multi-point temperature measurement instrument system of plug-in type band plug-in type digital sensor, can be used for one or more temperature surveys of interior of articles, sampling.Belong to temperature survey apparatus field.
Background technology: though existing conventional temperature survey equipment is various in style, as mercury thermometer, alcohol thermometer, electronic thermometer, but their function is all more single, generally can only spot measurement body surface temperature, and temperature that can't one or more positions of Measuring Object internal temperature.The new fresh tobacco leaf that cigarette is used through baking, classification, deliver for a check, put in storage packing, change storage over to.In the very long storage stage, because the situation of change of tobacco bale inside can't timely monitor, the tobacco leaf water percentage exceeds standard, and the storage ambient temperature and humidity is crossed high reason and will be caused the inner tobacco leaf heating of tobacco bale to rot, and loses huge.Therefore need need article and inside, place or the multipoint temperature measuring and the sampling of observing and controlling temperature to tobacco leaf bag, barn, greenhouse, flower shed, cylinder-drying kiln etc.
Summary of the invention: the utility model purpose is to overcome the deficiencies in the prior art, provides a kind of and can insert interior of articles, measures the plug-in type multi-point temperature measurement instrument of one or more temperature of interior of articles.
The goal of the invention of the utility model plug-in type multi-point temperature measurement instrument is finished like this: it is made up of at least one plug-in type digital temperature sensor (1) and signal conversion chip, microprocessor, display screen, power supply and the chip that boosts, control panel, control enclosure (2), signal transforms chip, microprocessor, display screen, power supply and the chip that boosts and places in the control enclosure, the end of going into that signal transforms chip links to each other with the output terminal of temperature sensor, signal transforms the end that of chip goes into end with microprocessor and links to each other, and microprocessor goes out to hold and links to each other with display screen; Its plug-in type digital temperature sensor (1) is by digital temperature sensor (5), shell (3) and place the collet (4) between them to form, and collet (4) cuts off the heat bridge between shell (3) and the digital temperature sensor; Microprocessor is a single-chip microcomputer, and display screen is the LCD LCDs, and it is the IC chip that signal transforms chip; Plug-in type multi-point temperature measurement instrument control panel is made up of button and storage chip circuit; Microprocessor also is connected with automatic reset circuit or communication interface; The plug-in type shell body is taper or rod.
The utility model device is made up of a plurality of plug-in type digital temperature sensors 1 (quantity is determined according to actual needs), signal conversion chip, microprocessor, display screen, power supply and the chip that boosts, control panel, control enclosure 2, signal transforms chip, microprocessor, display screen, power supply and the chip that boosts and places in the control enclosure 2, control panel is on control enclosure 2 surfaces, signal transforms chip goes into end and links to each other, goes out end with the output terminal of temperature sensor and go into end with microprocessor and link to each other, and microprocessor goes out to hold and links to each other with display screen.Microprocessor is a single-chip microcomputer, and display screen is the LCD LCDs, and it is the IC chip that signal transforms chip; Control panel is made up of button and storage chip circuit, by the demonstration and the storage of control panel control measured temperature.
Plug-in type digital sensor (1) is made up of digital temperature sensor (5), collet (4), shell (3); digital temperature sensor (5) is protected in the shell (3); housing (3) can be made into taper or rod etc. and (can be convenient to insert with taper during the Measuring Object internal temperature; when measuring, normal temperature can use rod); between shell (3) and the digital temperature sensor (5) with collet (4) every connecing; heat transferred between blocking-up shell and the digital temperature sensor; make the temperature of measured point true and reliable, be not subjected to the influence of ambient temperature.
The utility model microprocessor also can be connected with automatic reset circuit or communication interface, can be connected back institute measurement information with calculating by communication port and edit printing, stored record.
The utility model adopts a plurality of insertable temperature sensors to cooperate with control circuit, has following outstanding advantage:
1, measures a plurality of temperature values of demonstration simultaneously, the temperature that can write down and store a plurality of sensors automatically, convenient inquiry.
2, be provided with communication interface, can edit the printing stored record after being connected with calculating.
3, utilization scope is wide, need in a large number native system can be applied to the place and the sampling of multiple spot or internal measurement record temperature.As tobacco bale, grain bag, soil internal temperature, traditional flue-curing barn, bulk curing barn, floating seedlings booth, flower shed, the multipoint temperature measuring of cylinder-drying kiln and sampling etc.
Description of drawings: the utility model is described in further detail to be used for tobacco bale internal temperature data sampling embodiment below in conjunction with accompanying drawing and native system.
Fig. 1 is the structural representation of the utility model plug-in type multi-point temperature measurement instrument.
Fig. 2 is the utility model plug-in type multi-point temperature measurement instrument theory diagram.
Fig. 3 is the utility model plug-in type multi-point temperature measurement instrument circuit figure.
Embodiment: as Fig. 1, shown in 3, this multi-point temperature measurement instrument is by four plug-in type digital temperature sensors 1 (SA1 ~ 4), the DS18B20 1-wire digital temperature sensor IC chip of DALLAS company, the AVR series A T908515 high-performance single-chip microcomputer of atmel corp, 16 * 2 dot matrix 12232LCD display screens, power supply and the 75LBC184 chip that boosts, supervisory keyboard (PB2 ~ 4), the 24C64 storage chip, INP809 automatically reset chip and 75LBC184 communication interface, control enclosure (2) is formed, signal conversion chip is gone into end and is linked to each other with the output terminal of temperature sensor, go out end and go into end with microprocessor and link to each other, microprocessor goes out to hold and links to each other with display screen.The plug-in type digital sensor is made up of digital temperature sensor 5, collet 4, taper plug-in type shell 3.
Its course of work is, the user is inserted into the position that tobacco leaf bag inside will be surveyed with plug in sensor earlier, an end of sensor is inserted in the socket of controller, and performs the position mark of each measurement point.Energized is after the chip that boosts is supplied with microcontroller power supply, the temperature simulation amount of sensor DS18B20 perception converts digital signal is sent to the AT90S8515 single-chip microcomputer by cable 8,9,15,16 pin to by the IC chip, information such as the temperature of detected each point and current time, total run time show on the LCD liquid crystal simultaneously, single chip computer AT 90S8515 per hour carries out a keeping quality storage to detected temperature simultaneously, can inquire about raw readings by button when needing.By communication port with calculate networking after, can also carry out monitoring to each point, depositing information editing is printed.
1-plug-in type digital temperature sensor; The 2-control box; The 3-shell; The 4-collet; The 5-digital temperature Sensor; 6-running time; The 7-cumulative time; The temperature digital that the A-1 sensor shows; Pass for A '-No. 1 Sensor line socket; The temperature digital that the B-2 sensor shows; B '-No. 2 sensor line socket; C-3 number The temperature digital that sensor shows; C '-No. 3 sensor line socket; The temperature digital that the D-4 sensor shows; D '-No. 4 sensor line socket.
Claims (10)
1, a kind of plug-in type multi-point temperature measurement instrument, it is characterized in that it by at least one plug-in type digital temperature sensor (1) and signal transform chip, microprocessor, display screen, power supply and the chip that boosts, control panel, control enclosure (2) is formed, signal transforms chip, microprocessor, display screen, power supply and the chip that boosts and places in the control enclosure, the end of going into that signal transforms chip links to each other with the output terminal of temperature sensor, signal transforms the end that of chip goes into end with microprocessor and links to each other, and microprocessor goes out to hold and links to each other with display screen.
2, plug-in type multi-point temperature measurement instrument according to claim 1, it is characterized in that its plug-in type digital temperature sensor (1) by digital temperature sensor (5), shell (3) and place the collet (4) between them to form, collet (4) cuts off the heat bridge between shell (3) and the digital temperature sensor.
3, plug-in type multi-point temperature measurement instrument according to claim 1 is characterized in that microprocessor is a single-chip microcomputer, and display screen is the LCD LCDs, and it is the IC chip that signal transforms chip.
4, plug-in type multi-point temperature measurement instrument according to claim 1 and 2 is characterized in that control panel is made up of button and storage chip circuit.
5, plug-in type multi-point temperature measurement instrument according to claim 3 is characterized in that control panel is made up of button and storage chip circuit.
6, plug-in type multi-point temperature measurement instrument according to claim 1 and 2 is characterized in that microprocessor also is connected with automatic reset circuit or communication interface.
7, plug-in type multi-point temperature measurement instrument according to claim 3 is characterized in that microprocessor also is connected with automatic reset circuit or communication interface.
8, plug-in type multi-point temperature measurement instrument according to claim 4 is characterized in that microprocessor also is connected with automatic reset circuit or communication interface.
9, plug-in type multi-point temperature measurement instrument according to claim 5 is characterized in that microprocessor also is connected with automatic reset circuit or communication interface.
10, plug-in type multi-point temperature measurement instrument according to claim 1 and 2 is characterized in that the plug-in type shell body is taper or rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420033288 CN2685856Y (en) | 2004-03-15 | 2004-03-15 | Inserting multi-point thermo detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420033288 CN2685856Y (en) | 2004-03-15 | 2004-03-15 | Inserting multi-point thermo detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2685856Y true CN2685856Y (en) | 2005-03-16 |
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ID=34670703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420033288 Expired - Fee Related CN2685856Y (en) | 2004-03-15 | 2004-03-15 | Inserting multi-point thermo detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN2685856Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414003A (en) * | 2018-01-15 | 2018-08-17 | 厦门致联科技有限公司 | A kind of intelligent detecting instrument |
| CN110014959A (en) * | 2017-10-25 | 2019-07-16 | 上海汽车集团股份有限公司 | A kind of temperature checking method of charging unit, equipment and charging unit |
| CN111109633A (en) * | 2020-01-19 | 2020-05-08 | 贵州中烟工业有限责任公司 | Online monitoring method and device for temperature of vacuum moisture regaining core |
| CN111220208A (en) * | 2019-12-06 | 2020-06-02 | 山东省科学院激光研究所 | A Novel Optical Fiber Temperature and Humidity Sensor |
-
2004
- 2004-03-15 CN CN 200420033288 patent/CN2685856Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014959A (en) * | 2017-10-25 | 2019-07-16 | 上海汽车集团股份有限公司 | A kind of temperature checking method of charging unit, equipment and charging unit |
| CN110014959B (en) * | 2017-10-25 | 2022-01-28 | 上海汽车集团股份有限公司 | Temperature detection method and equipment of charging device and charging device |
| CN108414003A (en) * | 2018-01-15 | 2018-08-17 | 厦门致联科技有限公司 | A kind of intelligent detecting instrument |
| CN111220208A (en) * | 2019-12-06 | 2020-06-02 | 山东省科学院激光研究所 | A Novel Optical Fiber Temperature and Humidity Sensor |
| CN111109633A (en) * | 2020-01-19 | 2020-05-08 | 贵州中烟工业有限责任公司 | Online monitoring method and device for temperature of vacuum moisture regaining core |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |