CN105374171A - Dangerous gas remote alarm control apparatus - Google Patents
Dangerous gas remote alarm control apparatus Download PDFInfo
- Publication number
- CN105374171A CN105374171A CN201510909436.7A CN201510909436A CN105374171A CN 105374171 A CN105374171 A CN 105374171A CN 201510909436 A CN201510909436 A CN 201510909436A CN 105374171 A CN105374171 A CN 105374171A
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- China
- Prior art keywords
- alarm
- gas
- controller
- data transmission
- alarm controller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 231100001261 hazardous Toxicity 0.000 claims description 8
- 238000005070 sampling Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 47
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
Landscapes
- Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a dangerous gas remote alarm control apparatus. The dangerous gas remote alarm control apparatus comprises an alarm controller arranged on a detection point; the alarm controller is electrically connected with a gas pump; the outer wall of the alarm controller is connected with an alarm lamp through a wire; a gas sensor, a wireless data transmission module, a control main board and a buzzer are arranged in the alarm controller; when the gas sensor detects that gas concentration of the detection point reaches a limit value; alarm signals are transmitted to monitoring personnel through the wireless data transmission module; the monitoring personnel transmits control signals to the alarm controller through the wireless data transmission module; the alarm controller starts the operation of the gas pump at the site, so as to decrease gas concentration at the site, and controls the buzzer and the alarm lamp to make the same perform warning, so that people can be prompted to pay attention to the security of the detection point; and a traditional mode in which a controller host is connected with a plurality of controllers so as to perform detection and warning can be changed, and a single alarm controller can control detection and warning.
Description
Technical Field
The invention belongs to the technical field of on-line gas sensor danger alarm remote control, and particularly relates to dangerous gas remote alarm control equipment.
Background
Along with the process of urbanization, newly-added communities are increased more and more, and septic tanks in the communities generate a large amount of flammable and explosive gases in the continuous fermentation process. Particularly, methane gas, flammable and combustible gas and air are mixed to form an explosive mixture, and when the gas concentration reaches an explosion range value, the gas and the explosive mixture can generate violent chemical combination reaction when encountering fire to generate a large amount of heat to cause explosion, thereby bringing danger and loss to the life safety and property of people. The inventor of the invention finds that the existing dangerous gas alarm equipment is that a controller host is often connected with a plurality of controllers for control detection and alarm, and signals are easy to interfere with each other.
Disclosure of Invention
Aiming at the technical problems that a controller host is connected with a plurality of controllers for detection and alarm and signals interfere with each other in the prior art, the invention provides the dangerous gas remote alarm control equipment which is separated from the controller host and realizes that a single controller controls the detection alarm.
In order to achieve the purpose, the invention adopts the following technical scheme:
a dangerous gas remote alarm control device comprises an alarm controller arranged at a detection point, wherein the alarm controller is electrically connected with an air pump, the outer wall of the alarm controller is connected with an alarm lamp through a lead, and a gas sensor, a wireless data transmission module, a control mainboard and a buzzer are arranged inside the alarm controller; wherein,
the gas sensor is used for detecting the concentration change of the dangerous gas and transmitting a detection signal to the control main board;
the control main board is used for sampling and analyzing signals transmitted by the gas sensor and outputting alarm signals to monitoring personnel through the wireless data transmission module;
the monitoring personnel transmit the control signal to the control mainboard through the wireless data transmission module, and the control mainboard receives the control signal and starts the air pump to operate and controls the buzzer and the alarm lamp to give an alarm.
Further, the wireless data transmission module is a GPRS module.
Further, the alarm controller is a single chip microcomputer system of STC51 type, a switch power supply is arranged in the alarm controller, a vacuum pump and a gas chamber are arranged in the alarm controller, and the gas sensor is arranged in the gas chamber.
Furthermore, a vacuum pump, an air chamber, a control mainboard, a wireless data transmission module, a buzzer and a switch power supply in the alarm controller are all electrically connected.
Further, the gas sensor is an infrared absorption gas sensor.
The invention has the beneficial effects that: the independent alarm controller sends the alarm short message to the monitoring personnel, the monitoring personnel send the control short message to reduce the field concentration and alarm operation of the detection points, and the mode that the controller host is connected with the controllers to detect and alarm is changed, so that the accuracy of the data of the detection signals which are not interfered is higher, and the control operation is more convenient.
Drawings
Fig. 1 is a schematic structural diagram of a hazardous gas remote alarm control device provided by the invention.
Fig. 2 is a schematic structural diagram of an alarm controller in the hazardous gas remote alarm control device provided by the invention.
Fig. 3 is a schematic structural diagram of the dangerous gas remote alarm control device provided by the invention.
In the figure, 1-air pump; 2-an alarm lamp; 3-an alarm controller; 4-a wireless data transmission module; 5-a vacuum pump; 6-a switching power supply; 7-a buzzer; 8, controlling the main board; 9-air chamber; 91-a gas sensor; 10-monitoring personnel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1, 2 and 3, the invention provides a hazardous gas remote alarm control device, which comprises an alarm controller 3 arranged at a detection point, wherein the alarm controller 3 is electrically connected with an air pump 1, the outer wall of the alarm controller 3 is connected with an alarm lamp 2 through a lead, and a gas sensor 91, a wireless data transmission module 4, a control main board 8 and a buzzer 7 are arranged inside the alarm controller 3; wherein,
the gas sensor 91 is used for detecting the concentration change of the dangerous gas and transmitting a detection signal to the control main board 8;
the control main board 8 is used for sampling and analyzing the signal transmitted by the gas sensor 91 and outputting an alarm signal to the monitoring personnel 10 through the wireless data transmission module 4;
the monitoring personnel 10 transmit the control signal to the control mainboard 8 through the wireless data transmission module 4, the control mainboard 8 receives the control signal, and starts the air pump 1 to operate and controls the buzzer 7 and the alarm lamp 2 to give an alarm.
As a specific embodiment, the wireless data transmission module 4 is a GPRS module, which can effectively ensure the success rate of communication, and the wireless data transmission module 4 is a short message module, which is convenient for the monitoring personnel 10 to receive alarm information and send control information in time.
As a specific embodiment, the alarm controller 3 is a single chip microcomputer system of STC51 type, a switching power supply 6 is arranged in the single chip microcomputer system, and the alarm controller 3 is rich in interface resources, strong in confidentiality, not easy to crack and low in cost. The alarm controller 3 is internally provided with a vacuum pump 5 and a gas chamber 9, the gas sensor 91 is arranged in the gas chamber 9, gas is extracted from a detection point through the vacuum pump 5 for sampling, the sampled gas enters the gas chamber 9 and stays in the gas chamber 9, the gas sensor 91 in the gas chamber 9 detects the concentration of the sampled gas and transmits a detection signal to the control mainboard 8, and the control mainboard 8 is used for analyzing the signal transmitted by the gas sensor 91 and outputting an alarm signal to a monitoring person 10 through the wireless data transmission module 4;
after the monitoring personnel 10 receive the warning SMS, will control the SMS and pass through wireless data transmission module 4 and convey to control mainboard 8, control mainboard 8 receives control signal to start the operation of air pump 1 and reduce the gas concentration of detection scene, eliminate the potential safety hazard, and control bee calling organ 7 and alarm lamp 2 and report to the police, make near crowd know the detection scene condition, remind the masses to pay attention to the safety of this check point.
As a specific embodiment, the vacuum pump 5, the air chamber 9, the control mainboard 8, the wireless data transmission module 4, the buzzer 7 and the switching power supply 6 in the alarm controller 3 are all electrically connected, and the connection is tight and the stability is good.
As a specific embodiment, since the dangerous gas generated in the septic tank is mainly methane gas, the gas sensor 91 is an infrared absorption gas sensor which is suitable for detecting various gases, has high sensitivity to methane and other gases, has high precision, is less influenced by environmental factors, and has long service life.
As a specific embodiment, the mode that a host of the conventional controller is connected with a plurality of controllers for detection and alarm is changed, one alarm controller 3 independently realizes detection and sends an alarm short message to a monitoring person 10, the monitoring person 10 sends a control short message to the alarm controller 3 to start the air pump 1, the alarm lamp 2 and the buzzer 7, the detection point is subjected to the operations of reducing the field concentration and alarming, the detection of signals without interference is more accurate, and the operation is more convenient.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.
Claims (5)
1. The utility model provides a hazardous gas remote alarm controlgear which characterized in that: the alarm device comprises an alarm controller arranged at a detection point, wherein the alarm controller is electrically connected with an air pump, the outer wall of the alarm controller is connected with an alarm lamp through a lead, and a gas sensor, a wireless data transmission module, a control mainboard and a buzzer are arranged in the alarm controller; wherein,
the gas sensor is used for detecting the concentration change of the dangerous gas and transmitting a detection signal to the control main board;
the control main board is used for sampling and analyzing signals transmitted by the gas sensor and outputting alarm signals to monitoring personnel through the wireless data transmission module;
the monitoring personnel transmit the control signal to the control mainboard through the wireless data transmission module, and the control mainboard receives the control signal and starts the air pump to operate and controls the buzzer and the alarm lamp to give an alarm.
2. The hazardous gas remote alarm control device of claim 1, wherein: the wireless data transmission module is a GPRS module.
3. The hazardous gas remote alarm control device of claim 1, wherein: the alarm controller is a single chip microcomputer system of STC51 type, a switch power supply is arranged in the alarm controller, a vacuum pump and a gas chamber are arranged in the alarm controller, and the gas sensor is arranged in the gas chamber.
4. The hazardous gas remote alarm control device of claim 3, wherein: and the vacuum pump, the air chamber, the control mainboard, the wireless data transmission module, the buzzer and the switching power supply in the alarm controller are all electrically connected.
5. The hazardous gas remote alarm control device of claim 1, wherein: the gas sensor is an infrared absorption gas sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909436.7A CN105374171A (en) | 2015-12-09 | 2015-12-09 | Dangerous gas remote alarm control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909436.7A CN105374171A (en) | 2015-12-09 | 2015-12-09 | Dangerous gas remote alarm control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105374171A true CN105374171A (en) | 2016-03-02 |
Family
ID=55376323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510909436.7A Pending CN105374171A (en) | 2015-12-09 | 2015-12-09 | Dangerous gas remote alarm control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105374171A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793658A (en) * | 2018-05-30 | 2018-11-13 | 芜湖优聚塑模有限公司 | A kind of gas extracting device of septic system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101436339A (en) * | 2008-09-11 | 2009-05-20 | 山东大学 | Household apparatus for detecting, controlling and automatically alarming CO, and working method thereof |
| CN102379550A (en) * | 2011-08-01 | 2012-03-21 | 王晨 | Man-machine-interface-type electric cupboard operating platform |
| CN203930005U (en) * | 2014-06-10 | 2014-11-05 | 浙江方圆电气设备检测有限公司 | A kind of test unit for vertical pattern disconnector monopolar operation |
| CN104374885A (en) * | 2014-12-12 | 2015-02-25 | 重庆市荣冠科技有限公司 | Explosive gas dangerous sound resource function detection device |
| CN204299918U (en) * | 2014-12-12 | 2015-04-29 | 重庆市荣冠科技有限公司 | Fan protection device under a kind of hazardous gas environment |
| CN104932303A (en) * | 2015-05-29 | 2015-09-23 | 内蒙古上海庙矿业有限责任公司 | Coal bunker blower control system based on dual networks of ZigBee and GPRS |
| CN205177109U (en) * | 2015-12-09 | 2016-04-20 | 重庆市荣冠科技有限公司 | Hazardous gas remote alarm controlgear |
-
2015
- 2015-12-09 CN CN201510909436.7A patent/CN105374171A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101436339A (en) * | 2008-09-11 | 2009-05-20 | 山东大学 | Household apparatus for detecting, controlling and automatically alarming CO, and working method thereof |
| CN102379550A (en) * | 2011-08-01 | 2012-03-21 | 王晨 | Man-machine-interface-type electric cupboard operating platform |
| CN203930005U (en) * | 2014-06-10 | 2014-11-05 | 浙江方圆电气设备检测有限公司 | A kind of test unit for vertical pattern disconnector monopolar operation |
| CN104374885A (en) * | 2014-12-12 | 2015-02-25 | 重庆市荣冠科技有限公司 | Explosive gas dangerous sound resource function detection device |
| CN204299918U (en) * | 2014-12-12 | 2015-04-29 | 重庆市荣冠科技有限公司 | Fan protection device under a kind of hazardous gas environment |
| CN104932303A (en) * | 2015-05-29 | 2015-09-23 | 内蒙古上海庙矿业有限责任公司 | Coal bunker blower control system based on dual networks of ZigBee and GPRS |
| CN205177109U (en) * | 2015-12-09 | 2016-04-20 | 重庆市荣冠科技有限公司 | Hazardous gas remote alarm controlgear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793658A (en) * | 2018-05-30 | 2018-11-13 | 芜湖优聚塑模有限公司 | A kind of gas extracting device of septic system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |
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| RJ01 | Rejection of invention patent application after publication |