CN204515990U - A kind of chemical laboratory supervising device - Google Patents
A kind of chemical laboratory supervising device Download PDFInfo
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- CN204515990U CN204515990U CN201520248075.1U CN201520248075U CN204515990U CN 204515990 U CN204515990 U CN 204515990U CN 201520248075 U CN201520248075 U CN 201520248075U CN 204515990 U CN204515990 U CN 204515990U
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- China
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- laboratory
- chip microcomputer
- supervising device
- processing unit
- data acquisition
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Abstract
The utility model discloses a kind of chemical laboratory supervising device, comprise data acquisition unit and emergency processing unit, data acquisition unit is connected by bluetooth with emergency processing unit, single-chip microcomputer 1 is comprised in data acquisition unit, single-chip microcomputer 1 is connected with smoke transducer, Temperature Humidity Sensor, infrared sensor, gas sensor array and bluetooth module 1, emergency processing unit comprises single-chip microcomputer 2, single-chip microcomputer 2 is connected with camera, loudspeaker, display screen, to deploy troops on garrison duty button, locating module, communication module, bluetooth module 2 and relay, relay is connected with ventilating fan and flame snuffer.When Laboratory Air composition is abnormal, loudspeaker is reported to the police, and ventilating fan carries out changing wind, and when in laboratory during breaking out of fire, loudspeaker is reported to the police, and flame snuffer is opened and put out a fire.The utility model to accurately finding that the indoor air of chemical experiment is abnormal timely, can ensure human life's safety in laboratory, and can fire-proof and theft-proof, is applicable to widely using of chemical laboratory monitoring.
Description
Technical field
The utility model relates to a kind of supervising device, is specifically related to one and accurately and timely can detects in laboratory that toxic gas or flammable explosive gas are revealed, and can the chemical laboratory supervising device of fire-proof and theft-proof.
Background technology
Chemical laboratory is the important place that biochemical Major carries out experimental implementation; but chemical laboratory Frequent Accidents in recent years; between lucid intervals in 2015, certain key university's chemical laboratory is blasted; casualties is heavy; cause serious negative effect to school and society, the monitoring of chemical laboratory attract attention day by day.Due to toxic gas or flammable explosive gas of a great variety, current existing chemical laboratory supervising device, function singleness, can only detect for certain gas, not accurate and comprehensive enough, and be merely able to monitor, the danger of chemical experiment indoor can not be got rid of in time.
Utility model content
Utility model object: the purpose of this utility model is to solve deficiency of the prior art, providing a kind of can leak the toxic gas in accurately and timely monitoring place laboratory or flammable explosive gas, and can the chemical laboratory supervising device of fire-proof and theft-proof.
Technical scheme: a kind of chemical laboratory supervising device described in the utility model, comprise data acquisition unit and emergency processing unit, data acquisition unit is connected by bluetooth with emergency processing unit, single-chip microcomputer 1 is comprised in data acquisition unit, described single-chip microcomputer 1 is connected with smoke transducer, Temperature Humidity Sensor, infrared sensor, gas sensor array and bluetooth module 1, emergency processing unit comprises single-chip microcomputer 2, described single-chip microcomputer 2 is connected with camera, loudspeaker, display screen, to deploy troops on garrison duty button, locating module, communication module, bluetooth module 2, relay 1 and relay 2, described relay 1 is connected with ventilating fan, described relay 2 is connected with flame snuffer.
As preferably, described gas sensor array is H
2, Cl
2, CO, HCN, H
2s, NH
3, CH
4, C
2h
2, C
2h
4, C
2h
6, C
3h
8, C
4h
10one or more in sensor combine.
As preferably, described camera is infrared camera.
As optimization, described communication module is also connected with laboratory room managing personnel mobile phone.
As preferably, described flame snuffer is CO
2flame snuffer.
Beneficial effect: the data acquisition unit of supervising device gathers the environmental data in laboratory by sensor, and the data collected are real-time transmitted to emergency processing unit by blueteeth network, the display screen of emergency processing unit shows cigarette sense in laboratory, temperature, humidity, infrared, inflammable and explosive and toxic gas information in real time, to test the ambient conditions that indoor occupant understands laboratory in time.The button of deploying troops on garrison duty pressing supervising device is deployed troops on garrison duty, when gas sensor array detect in laboratory have inflammable and explosive or toxic gas time, personnel in supervising device voice reminder laboratory promptly withdraw, send alarming short message to chemical laboratory supervisor mobile phone, open ventilating fan by relay 1 and carry out changing wind; When smokescope exceeds threshold value or temperature exceeds threshold value, the personnel in supervising device voice reminder laboratory withdraw in time, send alarming short message to laboratory room managing personnel mobile phone, open flame snuffer put out a fire by relay 2; When infrared ray sensor detects that someone enters laboratory, loudspeaker starts to report to the police, and play fright effect, the concurrent alarming short message that send is reported to the police to supervisor's mobile phone, can be antitheft.Supervising device is disposed quick, easy to use, accurately and timely can find that the air in laboratory is abnormal, give the alarm, ventilation, but also can fire-proof and theft-proof, is applicable to widely using of chemical laboratory.
Accompanying drawing explanation
Fig. 1 is supervising device internal circuit configuration block diagram of the present utility model.
Embodiment
A kind of chemical laboratory supervising device as shown in Figure 1, comprise data acquisition unit and emergency processing unit, data acquisition unit is connected by bluetooth with emergency processing unit, single-chip microcomputer 1 is comprised in data acquisition unit, single-chip microcomputer 1 is connected with smoke transducer, Temperature Humidity Sensor, infrared sensor, gas sensor array and bluetooth module 1, emergency processing unit comprises single-chip microcomputer 2, single-chip microcomputer 2 is connected with camera, loudspeaker, display screen, to deploy troops on garrison duty button, locating module, communication module, bluetooth module 2, relay 1 and relay 2, relay 1 is connected with ventilating fan, relay 2 is connected with flame snuffer.
As the further optimization of technique scheme, described gas sensor array is H
2, Cl
2, CO, HCN, H
2s, NH
3, CH
4, C
2h
2, C
2h
4, C
2h
6, C
3h
8, C
4h
10one or more in sensor combine, and described camera is infrared camera, and described communication module is also connected with laboratory room managing personnel mobile phone, and described flame snuffer is CO
2flame snuffer.
Arduino UNO R3 chip selected by the single-chip microcomputer 1 of the utility model data acquisition unit; Bluetooth module 1 selects HC-06 chip; MT6577 chip selected by the single-chip microcomputer 2 of emergency processing unit, plays the effects such as CPU, GPU and Modem; Communication module selects MT6162 chip, plays the effects such as WCDMA/GSM radio-frequency receiving-transmitting process; MT6620 chip is selected to provide GPS positioning function and function of Bluetooth communication.
Data acquisition unit gathers the environmental data in laboratory by sensor, and the data collected are real-time transmitted to emergency processing unit by blueteeth network, the display screen of emergency processing unit shows cigarette sense in laboratory, temperature, humidity, infrared, inflammable and explosive and toxic gas information in real time, to test the ambient conditions that indoor occupant understands laboratory in time.Data acquisition unit is connected by blueteeth network with emergency processing unit, succinctly more attractive in appearance than being connected by data line, disposes convenient and swift, and is convenient to collecting unit or the upgrading of emergency processing unit replacement.
The button of deploying troops on garrison duty pressing supervising device is deployed troops on garrison duty, when gas sensor array detect in laboratory have inflammable and explosive or toxic gas time, loudspeaker is opened, personnel in voice reminder laboratory promptly withdraw, the picture of camera floor, and be sent to laboratory room managing personnel mobile phone with the form of multimedia message, so that laboratory room managing personnel comprehensively understand on-the-spot situation in time, and open ventilating fan by relay 1 and carry out changing wind, personal security in battle support laboratory.
When smoke transducer to detect in laboratory smokescope exceed threshold value or Temperature and Humidity exceed threshold value to the temperature in laboratory time, loudspeaker is reported to the police, personnel in voice reminder laboratory withdraw in time, the picture of camera floor, and be sent to laboratory room managing personnel mobile phone with the form of multimedia message, open flame snuffer by relay 2, flame snuffer sprays foam and puts out a fire.
When infrared ray sensor detects that someone enters laboratory, loudspeaker is reported to the police, play certain fright effect, simultaneously by the picture of camera floor, on-site situation is sent to laboratory room managing personnel mobile phone with the form of multimedia message, and laboratory room managing personnel comprehensively can understand the situation in laboratory in time.
The utility model is disposed quick, easy and simple to handle, can to accurately finding that the indoor air of chemical experiment is abnormal timely, give the alarm, and startup ventilating fan carries out changing wind in time, ensure human life's safety in laboratory, and accurately can find fire and antitheft, be applicable to widely using in chemical laboratory monitoring.
Claims (5)
1. a chemical laboratory supervising device, it is characterized in that: comprise data acquisition unit and emergency processing unit, data acquisition unit is connected by bluetooth with emergency processing unit, single-chip microcomputer 1 is comprised in data acquisition unit, described single-chip microcomputer 1 is connected with smoke transducer, Temperature Humidity Sensor, infrared sensor, gas sensor array and bluetooth module 1, emergency processing unit comprises single-chip microcomputer 2, described single-chip microcomputer 2 is connected with camera, loudspeaker, display screen, to deploy troops on garrison duty button, locating module, communication module, bluetooth module 2, relay 1 and relay 2, described relay 1 is connected with ventilating fan, described relay 2 is connected with flame snuffer.
2. a kind of chemical laboratory supervising device according to claim 1, is characterized in that: described gas sensor array is H
2, Cl
2, CO, HCN, H
2s, NH
3, CH
4, C
2h
2, C
2h
4, C
2h
6, C
3h
8, C
4h
10one or more in sensor combine.
3. a kind of chemical laboratory supervising device according to claim 1, is characterized in that: described camera is infrared camera.
4. a kind of chemical laboratory supervising device according to claim 1, is characterized in that: described communication module is also connected with laboratory room managing personnel mobile phone.
5. a kind of chemical laboratory supervising device according to claim 1, is characterized in that: described flame snuffer is CO
2flame snuffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248075.1U CN204515990U (en) | 2015-04-23 | 2015-04-23 | A kind of chemical laboratory supervising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248075.1U CN204515990U (en) | 2015-04-23 | 2015-04-23 | A kind of chemical laboratory supervising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204515990U true CN204515990U (en) | 2015-07-29 |
Family
ID=53713939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520248075.1U Expired - Fee Related CN204515990U (en) | 2015-04-23 | 2015-04-23 | A kind of chemical laboratory supervising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204515990U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105389951A (en) * | 2015-10-09 | 2016-03-09 | 苏州工业园区清源华衍水务有限公司 | Laboratory gas safety and early warning system |
| CN106683332A (en) * | 2017-03-21 | 2017-05-17 | 中核第四研究设计工程有限公司 | Integral safety alarm system for laboratory room |
| CN107065708A (en) * | 2017-06-16 | 2017-08-18 | 商洛学院 | One kind is based on computer Internet of Things laboratory supervising device |
| CN107591045A (en) * | 2017-09-06 | 2018-01-16 | 深圳市中诺思科技股份有限公司 | A kind of mobile Internet autonomous learning plateform system |
| CN108919733A (en) * | 2018-06-29 | 2018-11-30 | 重庆市渝北区发明创新服务协会 | A kind of high school chemical experiment security protection system and method |
| CN110047561A (en) * | 2019-04-30 | 2019-07-23 | 潍坊科技学院 | A kind of analysis technique optimization method of evaluating chemical process unit safety |
| CN110389203A (en) * | 2019-08-16 | 2019-10-29 | 上海鸿源鑫创材料科技有限公司 | A kind of chemical industry workshop toxic and harmful gas monitoring processing system and method |
| CN111522269A (en) * | 2020-04-21 | 2020-08-11 | 腾讯科技（深圳）有限公司 | Experiment monitoring method and related device |
| CN111707789A (en) * | 2020-07-27 | 2020-09-25 | 江苏华谱联测检测技术服务有限公司 | Laboratory toxic gas detection device and alarm equipment thereof |
| CN111830199A (en) * | 2019-04-15 | 2020-10-27 | 株洲中车时代电气股份有限公司 | Rail transit vehicle and gas management system thereof |
-
2015
- 2015-04-23 CN CN201520248075.1U patent/CN204515990U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105389951A (en) * | 2015-10-09 | 2016-03-09 | 苏州工业园区清源华衍水务有限公司 | Laboratory gas safety and early warning system |
| CN106683332A (en) * | 2017-03-21 | 2017-05-17 | 中核第四研究设计工程有限公司 | Integral safety alarm system for laboratory room |
| CN107065708A (en) * | 2017-06-16 | 2017-08-18 | 商洛学院 | One kind is based on computer Internet of Things laboratory supervising device |
| CN107591045A (en) * | 2017-09-06 | 2018-01-16 | 深圳市中诺思科技股份有限公司 | A kind of mobile Internet autonomous learning plateform system |
| CN108919733A (en) * | 2018-06-29 | 2018-11-30 | 重庆市渝北区发明创新服务协会 | A kind of high school chemical experiment security protection system and method |
| CN111830199A (en) * | 2019-04-15 | 2020-10-27 | 株洲中车时代电气股份有限公司 | Rail transit vehicle and gas management system thereof |
| CN110047561A (en) * | 2019-04-30 | 2019-07-23 | 潍坊科技学院 | A kind of analysis technique optimization method of evaluating chemical process unit safety |
| CN110389203A (en) * | 2019-08-16 | 2019-10-29 | 上海鸿源鑫创材料科技有限公司 | A kind of chemical industry workshop toxic and harmful gas monitoring processing system and method |
| CN111522269A (en) * | 2020-04-21 | 2020-08-11 | 腾讯科技（深圳）有限公司 | Experiment monitoring method and related device |
| CN111707789A (en) * | 2020-07-27 | 2020-09-25 | 江苏华谱联测检测技术服务有限公司 | Laboratory toxic gas detection device and alarm equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160423 |