CN102750805A - Safety monitoring system - Google Patents
Safety monitoring system Download PDFInfo
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- CN102750805A CN102750805A CN2012102181943A CN201210218194A CN102750805A CN 102750805 A CN102750805 A CN 102750805A CN 2012102181943 A CN2012102181943 A CN 2012102181943A CN 201210218194 A CN201210218194 A CN 201210218194A CN 102750805 A CN102750805 A CN 102750805A
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Abstract
The invention relates to the safety monitoring technology and discloses a safety monitoring system. The safety monitoring system comprises sensors, wherein the sensors are arranged at a plurality of monitoring points in a chemical production workshop, a plurality of sensors are connected with a workshop controller, the workshop controllers of a plurality of different chemical production workshops are respectively connected with a general scheduling controller, and the general scheduling controller is connected with a display, a warner, a microphone and loudspeakers arranged in each chemical production workshop. The safety monitoring system has the advantages that various types of sensors are arranged in workshop work fields, in addition, collected information is transmitted to a remote controller, the real-time monitoring on the audio/video state of the workshop work fields and the real-time monitoring on whether poisonous and harmful gas leakage conditions exist or not are realized, corresponding warning information is given, the safety handling of the workshop work fields is carried out in real time, the poisonous and harmful gas harm to workers is avoided, and the safe production is realized.
Description
Technical field
The present invention relates to safety monitoring technology, particularly relate to a kind of safety monitoring system that is applicable to chemical industry workshop.
Background technology
In chemical process; Especially in the production of poisonous and harmful industrial chemicals, can produce toxic and harmful, the leakage of toxic and harmful can cause workshop in the hole; In case the staff gets into; Will bring harm to staff's personal safety, so the leakage monitoring of chemical industry workshop toxic and harmful and corresponding warning and prevention measure are quite important.
Summary of the invention
The technical matters that (one) will solve
The technical matters that the present invention will solve is to defective of the prior art, provides a kind of and can monitor the system that the chemical industry workshop toxic and harmful leaked and carried out warning and prevention in real time.
(2) technical scheme
In order to solve the problems of the technologies described above, the present invention provides a kind of safety monitoring system, and it comprises the sensor that is arranged on monitoring point, many places in the chemical industry workshop, and a plurality of said sensors link to each other with Shop Floor Controller; The Shop Floor Controller of a plurality of different chemical industry workshop all links to each other with the total activation controller, and said total activation controller connects display, alarm, microphone and is arranged on the loudspeaker in each chemical industry workshop.
Wherein, said sensor comprises video, audio sensor and toxic and harmful composition acquisition sensor.
Wherein, a plurality of said sensors are separately positioned on and are prone to take place chemical industry workshop agitated reactor, reaction tower, valve and the pipeline connecting portion that gas leaks.
Wherein, divide different viewing areas on the said display, corresponding sound, the video data information that shows that each audio sensor, video sensor collected.
Wherein, said alarm has a plurality of, and is corresponding one by one with each said gas componant acquisition sensor respectively.
Wherein, said alarm is an audible-visual annunciator.
Wherein, said microphone is provided with change-over switch, when said change-over switch is in different switching states, and the corresponding loudspeaker that is communicated with in the different chemical industry workshop of said microphone.
Wherein, be connected through optical fiber between said Shop Floor Controller and the said total activation controller, transmit to carry out information.
Wherein, the sound that said audio sensor and video sensor collected, vision signal are modulated onto on the frequency range of 49.75MHz ~ 860MHz, and every 8MHz bandwidth modulates one road signal, to transmit through said optical fiber.
(3) beneficial effect
The safety monitoring system that technique scheme provided; Through polytype sensor being set, and institute's Information Monitoring is sent to remote controllers, realizes the on-the-spot audio frequency and video state of shopwork and whether have the toxic and harmful leakage situation to monitor in real time at the shopwork scene; And provide corresponding warning message; In time safe handling is carried out at the shopwork scene, avoided the staff to receive the harm of toxic and harmful, realize safety in production.
Description of drawings
Fig. 1 is the structured flowchart of the safety monitoring system of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, specific embodiments of the invention describes in further detail.Following examples are used to explain the present invention, but are not used for limiting scope of the present invention.
The safety monitoring system that present embodiment provided is applicable to chemical industry workshop, is mainly used in the monitoring of chemical industry workshop toxic and harmful and production installment state.Fig. 1 shows the structured flowchart of present embodiment safety monitoring system; With reference to shown in Figure 1; This safety monitoring system comprises the sensor that is arranged on monitoring point, many places in the chemical industry workshop; Sensor 1 as shown in fig. 1, sensor 2 ... Sensor n, a plurality of said sensors link to each other with Shop Floor Controller, and each workshop all can be provided with a security control chamber; It is indoor that Shop Floor Controller promptly is arranged on security control, and the relevant information data that a plurality of said sensor collected all is sent to Shop Floor Controller; The Shop Floor Controller of a plurality of different chemical industry workshop all links to each other with the total activation controller; Said total activation controller is arranged in the long-range total activation pulpit; It connects display, alarm, microphone and is arranged on the loudspeaker in each chemical industry workshop; The total activation controller receives the information data that each chemical industry workshop Shop Floor Controller was collected, and carries out integral monitoring by the staff.
Wherein, Said sensor comprises audio sensor, video sensor and toxic and harmful composition acquisition sensor; The corresponding information of different types of sensor acquisition after Shop Floor Controller is sent to the total activation controller, is carried out video by display respectively and is shown; Carry out required warning reminding by alarm, carry out by the total activation pulpit to the relevant indication of chemical industry workshop and assigning of order through microphone and loudspeaker.
In order to improve the accuracy of chemical industry workshop security monitoring; A plurality of said sensors are separately positioned on and are prone to chemical industry workshop agitated reactor, reaction tower, valve place and the pipeline connecting portion that gas leaks takes place, and whether can sense the very first time has toxic and harmful to leak.
In the present embodiment, divide different viewing areas on the said display, corresponding sound, the video data information that shows that each said audio sensor, video sensor collected.Said alarm has a plurality of, and corresponding one by one with each said gas componant acquisition sensor respectively, said alarm is preferably audible-visual annunciator.Further, can realize that display can carry out the outstanding demonstration of video image synchronously with alarm through the corresponding control program of total activation controller is set; Promptly when alarm carries out sound and light alarm; Display can correspondingly be given prominence to and show the image that unusual chemical industry workshop relevant position takes place, and further analyzes concrete unusual present situation, with analysis result and all corresponding demonstration of corresponding measure that need take; Being convenient to staff's very first time carries out emergency processing
Said microphone is provided with change-over switch; When said change-over switch is in different switching states; The corresponding loudspeaker that is communicated with in the different chemical industry workshop of said microphone; Promptly according to unusual position takes place in the chemical industry workshop, corresponding connection microphone and corresponding loudspeaker command the staff of chemical industry workshop to take pointed, effective emergency measure when realizing fructufy that the staff in the total activation pulpit can analyze according to the total activation controller.
The rapidity of transmitting for raising information is found dangerous as soon as possible and is removed hidden danger guaranteeing, is connected through optical fiber between said Shop Floor Controller and the said total activation controller, to carry out the information transmission.The sound that said audio sensor and video sensor collected, vision signal are modulated onto on the frequency range of 49.75MHz ~ 860MHz; And every 8MHz bandwidth is modulated one road signal; Each road audio frequency and video modulation signal is mixed on the optical cable (comprising multiple signal) transmission, at the terminal demodulates device demodulation audio-video signal that comes out.At the terminal RS485 signal is modulated to 38MHz, reverse transfer is to front end, and this technical characterstic is the tree-like transmission structure of signal; The control point signal is inserted nearby; The forward transmitted audio-video signal, reverse transfer 485 control signals, high frequency modulated make it have extremely strong antijamming capability; Can save cable and work time cost, be convenient to the system upgrade transformation.
Can find out by above embodiment; Whether the present invention is through being provided with polytype sensor at the shopwork scene, and institute's Information Monitoring is sent to remote controllers, realize the on-the-spot audio frequency and video state of shopwork and have the toxic and harmful leakage situation to monitor in real time; And provide corresponding warning message; In time safe handling is carried out at the shopwork scene, avoided the staff to receive the harm of toxic and harmful, realize safety in production.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from know-why of the present invention; Can also make some improvement and replacement, these improvement and replacement also should be regarded as protection scope of the present invention.
Claims (9)
1. a safety monitoring system is characterized in that, comprises the sensor that is arranged on monitoring point, many places in the chemical industry workshop, and a plurality of said sensors link to each other with Shop Floor Controller; The Shop Floor Controller of a plurality of different chemical industry workshop all links to each other with the total activation controller, and said total activation controller connects display, alarm, microphone and is arranged on the loudspeaker in each chemical industry workshop.
2. safety monitoring system as claimed in claim 1 is characterized in that, said sensor comprises audio sensor, video sensor and toxic and harmful composition acquisition sensor.
3. safety monitoring system as claimed in claim 2 is characterized in that, a plurality of said sensors are separately positioned on and are prone to take place chemical industry workshop agitated reactor, reaction tower, valve and the pipeline connecting portion that gas leaks.
4. safety monitoring system as claimed in claim 2 is characterized in that, divides different viewing areas on the said display, corresponding sound, the video data information that shows that each audio sensor, video sensor collected.
5. safety monitoring system as claimed in claim 2 is characterized in that said alarm has a plurality of, and is corresponding one by one with each said gas componant acquisition sensor respectively.
6. safety monitoring system as claimed in claim 5 is characterized in that, said alarm is an audible-visual annunciator.
7. safety monitoring system as claimed in claim 1 is characterized in that said microphone is provided with change-over switch, when said change-over switch is in different switching states, and the corresponding loudspeaker that is communicated with in the different chemical industry workshop of said microphone.
8. safety monitoring system as claimed in claim 2 is characterized in that, is connected through optical fiber between said Shop Floor Controller and the said total activation controller, transmits to carry out information.
9. safety monitoring system as claimed in claim 8; It is characterized in that; The sound that said audio sensor and video sensor collected, vision signal are modulated onto on the frequency range of 49.75MHz ~ 860MHz, and every 8MHz bandwidth modulates one road signal, to transmit through said optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102181943A CN102750805A (en) | 2012-06-28 | 2012-06-28 | Safety monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102181943A CN102750805A (en) | 2012-06-28 | 2012-06-28 | Safety monitoring system |
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| CN102750805A true CN102750805A (en) | 2012-10-24 |
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| CN2012102181943A Pending CN102750805A (en) | 2012-06-28 | 2012-06-28 | Safety monitoring system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389357A (en) * | 2013-07-01 | 2013-11-13 | 安徽省旌德县天益医药化工厂 | Gas concentration monitor |
| CN103869764A (en) * | 2012-12-18 | 2014-06-18 | 苏州工业园区新宏博通讯科技有限公司 | Intelligent workshop control system |
| CN104932393A (en) * | 2015-05-29 | 2015-09-23 | 上海大学 | Hospital medical gas monitoring system based on optical fiber ring network and method thereof |
| CN110275473A (en) * | 2019-07-25 | 2019-09-24 | 安徽理工大学 | Intelligent Safe production of chemical industry monitoring system |
| 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 |
| CN111679614A (en) * | 2020-06-29 | 2020-09-18 | 潍柴重机股份有限公司 | Engine remote control system and control method |
| CN112696615A (en) * | 2019-10-22 | 2021-04-23 | 昆山晶科微电子材料有限公司 | Production plant safety monitoring method |
| CN113126646A (en) * | 2019-12-31 | 2021-07-16 | 中国石油化工股份有限公司 | Unmanned aerial vehicle inspection system for oil and gas pipelines |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869764A (en) * | 2012-12-18 | 2014-06-18 | 苏州工业园区新宏博通讯科技有限公司 | Intelligent workshop control system |
| CN103389357A (en) * | 2013-07-01 | 2013-11-13 | 安徽省旌德县天益医药化工厂 | Gas concentration monitor |
| CN104932393A (en) * | 2015-05-29 | 2015-09-23 | 上海大学 | Hospital medical gas monitoring system based on optical fiber ring network and method thereof |
| CN110275473A (en) * | 2019-07-25 | 2019-09-24 | 安徽理工大学 | Intelligent Safe production of chemical industry monitoring system |
| 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 |
| CN112696615A (en) * | 2019-10-22 | 2021-04-23 | 昆山晶科微电子材料有限公司 | Production plant safety monitoring method |
| CN113126646A (en) * | 2019-12-31 | 2021-07-16 | 中国石油化工股份有限公司 | Unmanned aerial vehicle inspection system for oil and gas pipelines |
| CN111679614A (en) * | 2020-06-29 | 2020-09-18 | 潍柴重机股份有限公司 | Engine remote control system and control method |
| CN111679614B (en) * | 2020-06-29 | 2021-07-20 | 潍柴重机股份有限公司 | Remote control system and control method for generator |
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Application publication date: 20121024 |