CN201396150Y - Integrative digital wireless thermoscope - Google Patents
Integrative digital wireless thermoscope Download PDFInfo
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- CN201396150Y CN201396150Y CN2009200133690U CN200920013369U CN201396150Y CN 201396150 Y CN201396150 Y CN 201396150Y CN 2009200133690 U CN2009200133690 U CN 2009200133690U CN 200920013369 U CN200920013369 U CN 200920013369U CN 201396150 Y CN201396150 Y CN 201396150Y
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- 238000004891 communication Methods 0.000 claims abstract description 38
- 238000012545 processing Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000003129 oil well Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model relates to an integrative digital wireless thermoscope, which comprises a front-end data acquiring and transmitting part and a back-end data receiving and processing part, wherein the front-end data acquiring and transmitting part consists of a Pt100 temperature sensor, a low-power LCD display, a high-precision A/D conversion unit, a micro-power CPU, a wireless communication unit, a power supply control unit, a cell and a solar panel; and the back-end data receiving and processing part consists of a wireless communication unit, a keyboard displaying unit, an expanding memory,a 4-20mA output unit, a micro-power CPU, an RS232 communication unit, an RS485 communication unit, a micro-power CPU unit and a GPRS remote transmitting system. The utility model has the advantages of small size, convenient installation and use, strong compatibility and anti-jamming capability and high measuring accuracy. The integrative digital wireless thermoscope can continuously monitor the temperature data of an oil well, which is conducive to oil well management and normal production.
Description
Technical field:
The utility model relates to a kind of particularly instrument of oilfield remote measuring and controlling system temperature measuring data collection transmission of industrial and agricultural production and domestic life field that is used for, and belongs to wireless data information acquisition technique class.
Background technology:
Along with microelectronics and development of Communication Technique, wireless communication technology has been penetrated into industry, agricultural, every field such as civilian, has greatly promoted the raising of development of productivity and living standards of the people.At present, the oil field temperature measurement equipment adopts the mode of wire transmission 4-20mA signal output mostly, brings great inconvenience, its weak point following points for maintenance and debugging:
1, equipment constitutes complexity, and fixing link is many.Traditional fuel temperature measurement instrument is made up of 4 parts at present: Pt100 temperature pick up, output signal converter, output signal lead-in wire, output signal receiving system.Wherein, output line need be digged pit, pipe laying, safeguards extremely inconveniently, and going wrong usually is that reason owing to export pipeline causes, and rewiring is wasted time and energy again;
2, the device measuring precision is not high.Because output signal change-over circuit part adopts analog device fully, adjustment is extremely inconvenient, and certainty of measurement is low;
3, measurement effect shows not directly perceived.Traditional oil well temperature instrumentation need just can be seen temperature value measured with transfer of data behind the PC of Control Room, the scene can not be watched at any time, brings very big inconvenience for the on-the-spot constructor that need understand temperature.
The utility model content:
The utility model purpose is to provide that a kind of volume is little, the integrated digital wireless thermodetector of delicate structure, simple installation and certainty of measurement height, intuitive display.The utility model is achieved in that this kind temperature measurer comprises that front-end collection hop and Back end data receive and the output two large divisions.Wherein, the front end data acquisition hop comprises the signal acquisition process unit, wireless communication unit, 4 unit of LCD display unit and powered battery and energy management unit, by the Pt100 temperature pick up, the signal condition unit, the low-power consumption LCD display, high-precision A/D converting unit, little power consumption CPU, wireless communication unit, supply control unit and battery and solar panels are formed: the Pt100 temperature pick up, the signal condition unit, high-precision A/D converting unit connects successively, and and low-power consumption LCD display and little power consumption CPU be in parallel, be connected with wireless communication unit again; Each unit is connected with battery and solar panels by supply control unit with the electronic devices and components decibel.Back end data receives and the processing section comprises wireless communication unit, keyboard display unit, memory cell, 4 unit of data output unit, by wireless communication unit, keyboard display unit, outer extension memory, the 4-20mA output unit, micropower CPU, the RS232 communication unit, the RS485 communication unit, little power consumption CPU element is formed with the GPRS remote transmitting system: wireless communication unit is connected with little power consumption CPU, little power consumption CPU respectively with keyboard display unit, outer extension memory RS485, RS232, communication unit is connected RS485 with the 4-20mA output unit, RS232, communication unit is connected with the GPRS remote transmitting system respectively with the 4-20mA output unit.During use, temperature pick up is directly installed on the well mouth of oil well pipeline, guarantees that survey mark is positioned at the oil pipe center, install battery, can continuous measurement well mouth of oil well temperature parameter.Temperature data is finished jointly by sensor front end signals collecting part and back end signal processing section.The front end signal collecting part is gathered the well head temperature parameter by the Pt100 temperature pick up, through high-precision A/D converting unit and micropower CPU the temperature signal that collects is carried out the A/D conversion, handles, by wireless communication unit the data that collect are sent to the Back end data processing unit again, show the data of measuring by keyboard display unit.
The utility model volume is little, and is easy to install, compatible and antijamming capability is strong, and the certainty of measurement height utilizes it can continuous monitoring oil temperature data, helps oil well management and ordinary production.
Description of drawings:
Fig. 1, Fig. 2 are respectively the front end data acquisition hop and Back end data receives and output constitutes schematic diagram.
The specific embodiment:
Below in conjunction with accompanying drawing enforcement of the present utility model is illustrated.
As shown in the figure, the utility model comprises that front-end collection hop and Back end data receive and the output two large divisions.The front end data acquisition hop is made up of Pt100 temperature pick up 1, low-power consumption LCD display 2, high-precision A/D converting unit 3, little power consumption CPU4, wireless communication unit 5, supply control unit 6 and battery and solar panels 7.Wherein, temperature pick up adopts Pt100 type, supply voltage 5V, temperature-measuring range 0-400 ℃.Low power LCD display screen 2 power consumption 500 μ A.High-precision A/D converting unit 3 model AD7683,16 of conversion accuracies.Little power consumption CPU4 model MSP430, IMP809.Wireless communication unit 5 model XE1205 adopt 433MHz communication integrated chip, communication distance 100m, and traffic rate can reach 200K.Supply control unit 6 is made up of ADG701, ADR291, LTC1751.Battery unit 7 model ER34615-3.6V.Back end data receives and output is made up of wireless communication unit 8, keyboard display unit 9, outer extension memory 10, little power consumption CPU element 11,4-20mA output unit 12, RS232 communication unit 13, RS485 communication unit 14 and GPRS remote transmitting system 15, wherein, radio communication communication unit 8 is identical with wireless communication unit 5.Keyboard display unit 9 is made up of ZLG7289,6 highlighted charactrons, 4 buttons, 4 highlighted LED lamps.Outer extension memory 10 model K9S1208, the 128MB memory space.4-20mA output unit 12 model AD421.RS232 communication unit 13 model MAX3232CSA.RS485 communication unit 14 model MAX3485.Little power consumption CPU element 11 model MSP430.
Claims (1)
1, a kind of integrated digital wireless thermodetector, comprise that front end data acquisition transmission and Back end data receive and handle the two large divisions, it is characterized in that: the front end data acquisition hop is by Pt100 temperature pick up (1), low-power consumption LCD display (2), high-precision A/D converting unit (3), little power consumption CPU (4), wireless communication unit (5), supply control unit (6) and battery and solar panels (7) are formed: Pt100 temperature pick up (1), the signal condition unit, high-precision A/D converting unit (3) connects successively, and and low-power consumption LCD display (2) and little power consumption CPU4 be in parallel, be connected with wireless communication unit (5) again; Back end data reception and processing section are by wireless communication unit (8), keyboard display unit (9), outer extension memory (10), 4-20mA output unit (12), micropower CPU (11), RS232 communication unit (13), RS485 communication unit (14), little power consumption CPU element (4) is formed with GPRS remote transmitting system (15): wireless communication unit (8) is connected with little power consumption CPU (4), little power consumption CPU (4) respectively with keyboard display unit (9), outer extension memory (10), RS485, RS232 communication unit (14), (13) be connected RS485 with 4-20mA output unit (12), RS232 communication unit (14), (13) be connected with GPRS teletransmission communication system (15) respectively with 4-20mA output unit (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200133690U CN201396150Y (en) | 2009-04-30 | 2009-04-30 | Integrative digital wireless thermoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200133690U CN201396150Y (en) | 2009-04-30 | 2009-04-30 | Integrative digital wireless thermoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396150Y true CN201396150Y (en) | 2010-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200133690U Expired - Fee Related CN201396150Y (en) | 2009-04-30 | 2009-04-30 | Integrative digital wireless thermoscope |
Country Status (1)
| Country | Link |
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| CN (1) | CN201396150Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425407A (en) * | 2011-12-30 | 2012-04-25 | 江苏杰创科技有限公司 | Wireless collector for information of oil-gas well |
| CN103670376A (en) * | 2012-09-24 | 2014-03-26 | 山东天工石油装备有限公司 | Integrated wireless long-transmission pressure temperature collector |
| CN105844882A (en) * | 2016-04-27 | 2016-08-10 | 基康仪器股份有限公司 | Integrated temperature measuring device |
| CN110887524A (en) * | 2019-11-28 | 2020-03-17 | 苏州长风航空电子有限公司 | Temperature and humidity detection system |
-
2009
- 2009-04-30 CN CN2009200133690U patent/CN201396150Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425407A (en) * | 2011-12-30 | 2012-04-25 | 江苏杰创科技有限公司 | Wireless collector for information of oil-gas well |
| CN103670376A (en) * | 2012-09-24 | 2014-03-26 | 山东天工石油装备有限公司 | Integrated wireless long-transmission pressure temperature collector |
| CN105844882A (en) * | 2016-04-27 | 2016-08-10 | 基康仪器股份有限公司 | Integrated temperature measuring device |
| CN110887524A (en) * | 2019-11-28 | 2020-03-17 | 苏州长风航空电子有限公司 | Temperature and humidity detection system |
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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: 20100203 Termination date: 20130430 |