CN104568203A - Monitoring device for real-time environmental temperature - Google Patents
Monitoring device for real-time environmental temperature Download PDFInfo
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- CN104568203A CN104568203A CN201310513383.8A CN201310513383A CN104568203A CN 104568203 A CN104568203 A CN 104568203A CN 201310513383 A CN201310513383 A CN 201310513383A CN 104568203 A CN104568203 A CN 104568203A
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- room temperature
- temperature
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- chip microcomputer
- datalogger
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Abstract
The invention relates to a monitoring device for a real-time environmental temperature. The monitoring device comprises a temperature measurement plate, a digital-analog conversion module, a single-chip microcomputer, a data recorder and a GSM(global system for mobile) short message module which are successively connected, wherein room temperature of environment to be measured is collected by the temperature measurement plate so as to obtain a temperature signal; the signal is transmitted to the digital-analog conversion module, and an obtained simulation signal is transformed into a digital signal by the digital-analog conversion module; the digital signal is transmitted to the single-chip microcomputer, and the room temperature is compared with a preset warning temperature by the single-chip microcomputer and transmitted to the data recorder to be stored; when the room temperature exceeds the preset warning temperature, an activating signal is transmitted to the data recorder by the single-chip microcomputer; after the activating signal is received by the data recorder, the GSM short message module is activated, and the room temperature is transmitted to a preset mobile phone number of a worker in the form of short messages by the GSM short message module. Compared with the prior art, the monitoring device disclosed by the invention has the advantages of simple structure, low cost and the like, and the GSM short message module is adopted, so that operators can inquire the room temperature whenever and wherever, and the monitoring device is convenient and efficient to operate.
Description
Technical field
The present invention relates to temperature monitoring field, especially relate to a kind of environment temperature real time monitoring apparatus.
Background technology
Components and parts in control system for paper machine have susceptibility to temperature, and the too high meeting of temperature makes the reliability of whole control system reduce.If temperature has exceeded the maximum temperature that wiring board bears, just there is hidden danger in the security of the components and parts of wiring board, and the normal operation that may affect production causes direct economic loss, even causes great security incident.Optimum performance is remained in order to make the work of control system for paper machine; we have installed air conditioner cooling system in each pulpit; although most of the time control system can be run safely and effectively; but; if the air conditioner cooling system in the neutral gear phase pulpit of spot check occurs abnormal; and on the occasion of summer; indoor temperature raises fast; Yin Wendu is too high the most at last burns out wiring board and causes system-down; light then machine is delayed machine; company shuts down 2 hours to one day, and maintenance of spending, heavy then may security incident be caused.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and a kind of environment temperature real time monitoring apparatus is provided.
Object of the present invention can be achieved through the following technical solutions: a kind of environment temperature real time monitoring apparatus, is characterized in that, comprises the temperature detection plate, D/A converter module, single-chip microcomputer, datalogger and the GSM message module that connect successively,
Described temperature detection plate comprises thermistor, semi-automatic switching device shifter, fastp-acting fuse and operational amplifier, described thermistor is connected with the input end of operational amplifier respectively with semi-automatic switching device shifter, described thermistor is connected with fastp-acting fuse, described thermistor detects the room temperature treating thermometric environment, and the temperature signal detected is sent to D/A converter module after operational amplifier amplifies; Described semi-automatic switching device shifter can correct and produce error because of equipment or outside cause, improves temperature detecting precision,
The analog-signal transitions obtained is become digital signal by described D/A converter module, sends to single-chip microcomputer;
Room temperature and preset alarm temperature compare by described single-chip microcomputer, and send to datalogger to store room temperature, and when room temperature exceedes preset alarm temperature, described single-chip microcomputer will send activation signal to datalogger;
Described datalogger activates GSM message module after receiving activation signal;
Room temperature is sent in default staff's phone number with note form by described GSM message module.
Described GSM message module communicates mutually with between datalogger, default inquiry room temperature code is sent to GSM message module with short message mode by staff, GSM message module check and correction inquiry room temperature code, send request signal after check and correction is correct to datalogger, after datalogger receives signal, room temperature is sent to GSM message model.
Described GSM message module is built-in with SIM card, stores multiple staff's number in described SIM card.
Described system also comprises display screen, and described single-chip microcomputer is connected with display screen, and described display screen shows room temperature in real time.
Compared with prior art, the present invention has the following advantages:
1, achieve the robotization of temperature acquisition, structure is simple, and cost is low;
2, adopt GSM message module, staff can inquire about room temperature by the mode sending note whenever and wherever possible, efficiently easy to operate;
3, in real time remote monitoring is carried out to room temperature, effectively prevent components and parts at high operating temperatures and increase power consumption, guarantee that all components and parts are operated in optimum condition, also improve the serviceable life of paper machine system equipment simultaneously.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention;
Fig. 2 is the electrical schematic diagram of temperature detection plate of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1-2, a kind of environment temperature real time monitoring apparatus, it is characterized in that, comprise the temperature detection plate 1 connected successively, D/A converter module 2, single-chip microcomputer 3, datalogger 4, GSM message module 5 and display screen 6, described temperature detection plate 1 comprises thermistor RT1, semi-automatic switching device shifter RV1100, fastp-acting fuse RTO-PT100 and the voltage amplifier circuit be made up of operational amplifier and resistance, described thermistor RT1 detects the room temperature treating thermometric environment, D/A converter module 2 is sent to after being amplified by voltage amplifier circuit by the temperature signal detected, the analog-signal transitions obtained is become digital signal by described D/A converter module 2, send to single-chip microcomputer 3, room temperature and preset alarm temperature compare by described single-chip microcomputer 3, and room temperature sent to datalogger 4 to store and send to display screen 6 to show, when room temperature exceedes preset alarm temperature, described single-chip microcomputer 3 will send activation signal to datalogger 4, GSM message module 5 is activated after described datalogger 4 receives activation signal, room temperature is sent in default staff's phone number with note form by described GSM message module 5, described GSM message module 5 is built-in with SIM card, multiple staff's number is stored in described SIM card, when staff will inquire about real-time room temperature, default inquiry room temperature code is sent to GSM message module 5 with short message mode by staff, GSM message module 5 proofreads inquiry room temperature code, send request signal after check and correction is correct to datalogger 4, after datalogger 4 receives signal, room temperature is sent to GSM message model 5.In temperature detection plate 1, adopt semi-automatic switching device shifter RV1100 to correct produce error because of equipment or outside cause, improve temperature detecting precision.The present embodiment single-chip microcomputer adopts AT89S56, and analog to digital converter adopts AD0802.
Claims (4)
1. an environment temperature real time monitoring apparatus, is characterized in that, comprises the temperature detection plate, D/A converter module, single-chip microcomputer, datalogger and the GSM message module that connect successively,
Described temperature detection plate comprises thermistor, semi-automatic switching device shifter, fastp-acting fuse and operational amplifier, described thermistor is connected with the input end of operational amplifier respectively with semi-automatic switching device shifter, described thermistor is connected with fastp-acting fuse, described thermistor detects the room temperature treating thermometric environment, and the temperature signal detected is sent to D/A converter module after operational amplifier amplifies;
The analog-signal transitions obtained is become digital signal by described D/A converter module, sends to single-chip microcomputer;
Room temperature and preset alarm temperature compare by described single-chip microcomputer, and send to datalogger to store room temperature, and when room temperature exceedes preset alarm temperature, described single-chip microcomputer will send activation signal to datalogger;
Described datalogger activates GSM message module after receiving activation signal;
Room temperature is sent in default staff's phone number with note form by described GSM message module.
2. a kind of environment temperature real-time monitoring system according to claim 1, it is characterized in that, described GSM message module communicates mutually with between datalogger, default inquiry room temperature code is sent to GSM message module with short message mode by staff, GSM message module check and correction inquiry room temperature code, send request signal after check and correction is correct to datalogger, after datalogger receives signal, room temperature is sent to GSM message model.
3. a kind of environment temperature real-time monitoring system according to claim 1, is characterized in that, described GSM message module is built-in with SIM card, stores multiple staff's number in described SIM card.
4. a kind of environment temperature real-time monitoring system according to claim 1, it is characterized in that, described system also comprises display screen, and described single-chip microcomputer is connected with display screen, and described display screen shows room temperature in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513383.8A CN104568203A (en) | 2013-10-25 | 2013-10-25 | Monitoring device for real-time environmental temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513383.8A CN104568203A (en) | 2013-10-25 | 2013-10-25 | Monitoring device for real-time environmental temperature |
Publications (1)
| Publication Number | Publication Date |
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| CN104568203A true CN104568203A (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310513383.8A Pending CN104568203A (en) | 2013-10-25 | 2013-10-25 | Monitoring device for real-time environmental temperature |
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| Country | Link |
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| CN (1) | CN104568203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115166191A (en) * | 2022-09-01 | 2022-10-11 | 广东工业大学 | Intelligent underground water detection device with monitoring function and detection method |
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| CN2192885Y (en) * | 1993-07-13 | 1995-03-22 | 大庆石油化工设计院 | Digital temp. admeasuring apparatus |
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| DE102008028958A1 (en) * | 2008-06-18 | 2009-01-02 | Daimler Ag | Producing a connecting-rod bearing in a connecting-rod eye of an internal combustion engine, comprises depositing a coating material in two layers for forming the connecting-rod bearing in the connecting-rod eye by thermal spraying |
| CN102519614A (en) * | 2011-12-09 | 2012-06-27 | 北京百纳威尔科技有限公司 | Temperature measurement apparatus, method and system |
| CN203204818U (en) * | 2013-04-10 | 2013-09-18 | 何生湖 | Device for detecting indoor temperature |
| WO2013145587A1 (en) * | 2012-03-29 | 2013-10-03 | 株式会社デンソー | Temperature detection device |
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Patent Citations (7)
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| CN87214459U (en) * | 1987-10-21 | 1988-06-22 | 河北省标准计量学校 | Thermal resistance type thermometer with precision digital display |
| CN2192885Y (en) * | 1993-07-13 | 1995-03-22 | 大庆石油化工设计院 | Digital temp. admeasuring apparatus |
| CN201034741Y (en) * | 2006-12-12 | 2008-03-12 | 旭月(北京)科技有限公司 | Temperature alarming device |
| DE102008028958A1 (en) * | 2008-06-18 | 2009-01-02 | Daimler Ag | Producing a connecting-rod bearing in a connecting-rod eye of an internal combustion engine, comprises depositing a coating material in two layers for forming the connecting-rod bearing in the connecting-rod eye by thermal spraying |
| CN102519614A (en) * | 2011-12-09 | 2012-06-27 | 北京百纳威尔科技有限公司 | Temperature measurement apparatus, method and system |
| WO2013145587A1 (en) * | 2012-03-29 | 2013-10-03 | 株式会社デンソー | Temperature detection device |
| CN203204818U (en) * | 2013-04-10 | 2013-09-18 | 何生湖 | Device for detecting indoor temperature |
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| 孙维平 等: "《矿井安全监控系统》", 31 March 2006, 北京：煤炭工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115166191A (en) * | 2022-09-01 | 2022-10-11 | 广东工业大学 | Intelligent underground water detection device with monitoring function and detection method |
| CN115166191B (en) * | 2022-09-01 | 2023-04-07 | 广东工业大学 | Intelligent underground water detection device with monitoring function and detection method |
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Application publication date: 20150429 |
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