CN208092921U - A kind of cell formula house family combustion gas dual-alarm system - Google Patents

A kind of cell formula house family combustion gas dual-alarm system Download PDF

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Publication number
CN208092921U
CN208092921U CN201820709094.3U CN201820709094U CN208092921U CN 208092921 U CN208092921 U CN 208092921U CN 201820709094 U CN201820709094 U CN 201820709094U CN 208092921 U CN208092921 U CN 208092921U
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CN
China
Prior art keywords
alarm
unit
gas
indoor
user
Prior art date
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.)
Expired - Fee Related
Application number
CN201820709094.3U
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Chinese (zh)
Inventor
刘晋
谯自强
韩琦
郑深夫
吴政阳
邓世琴
庞峥
邹瑞
石晨飞
蔡波
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Chongqing University of Science and Technology
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Chongqing University of Science and Technology
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Priority to CN201820709094.3U priority Critical patent/CN208092921U/en
Application granted granted Critical
Publication of CN208092921U publication Critical patent/CN208092921U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of cell formula house family combustion gas dual-alarm systems, are related to family's gas monitor and control, household safe protection technical field.The system includes signal gathering unit, data processing unit, indoor alarm unit and outdoor alarm unit;Data processing unit includes A/D and D/A converter, microcontroller, wireless module and LED display;Indoor alarm unit includes that indoor alarm unit includes relay, audible-visual annunciator, valve, door and window and fan switches;Outdoor alarm unit includes cell monitoring center and user's remote terminal.The utility model incorporates indoor sound-light alarm, gas lockout valve, outdoor remote warning function, solves the unicity of previous fuel gas alarm;When gas leakage, indoor startup sound-light alarm, and door and window, exhaust fan avoid two subsidiary risks, and alarm signal is sent to user and cell monitoring center simultaneously by network, so as to timely processing gas leakage to reduce gas concentration.

Description

A kind of cell formula house family combustion gas dual-alarm system
Technical field
The utility model is related to family's combustion monitoring, household safe protection technical field more particularly to a kind of cell formula houses Family's combustion gas dual-alarm system.
Background technology
In recent years, China's gas accidents take place frequently, and casualty loss is heavy.And gas accidents are concentrated mainly on interior, resident room Interior safety accident number accounting highest and be in cumulative year after year state, family of China gas safe situation is increasingly severe.
For a long time, people are always extremely concerned about safely home environment.The detection of combustion gas and alert process are to ensure that One of effective way of Domestic gas safety, while being also the important component of home safety protection.Biography currently on the market System family fuel gas alarm can only simply meet indoor alarm demand, exist simultaneously wrong report and fail to report alert phenomenon, and can not and When alarm signal is communicated to user, cannot timely emergency processing.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of combustion gas dual-alarm system based on wireless communication technique System, in order to make up the deficiency of previous conventional cell formula residential home gas alarm system.When gas leakage, indoor startup Sound-light alarm and door and window, exhaust fan avoid explosion danger, and by network that alarm signal is same to reduce gas concentration When be sent to user and cell monitoring center, so as to timely processing gas leakage.
In order to achieve the above objectives, the utility model provides the following technical solutions:
A kind of cell formula house family combustion gas dual-alarm system, including signal gathering unit, Data Data processing unit, Indoor alarm unit and outdoor alarm unit;The outdoor alarm unit includes cell monitoring center and user's remote terminal;Institute It includes mobile phone remote monitoring terminal and upper and lower neighbours' floor user terminal to state user's remote terminal;
The collecting unit obtains collecting unit by wireless network connection to data processing unit, data processing unit Data handled after, while transmitting signals to indoor alarm unit and outdoor alarm unit, indoor alarm unit receives Alarm equipment alarm after signal, outdoor alarm unit receive and gas leakage information are sent to user's remote terminal and cell after signal Monitoring center.
Further, the collecting unit is coal gas detection sensor, using semiconductor gas sensor MQ-5.
Further, the data processing unit includes A/D and D/A converter, microcontroller, wireless module and LED display;
The A/D and D/A converter are used to the combustion gas signal that collecting unit acquires being converted into digital signal;
The microcontroller is connect with A/D and D/A converter, relay, wireless module and LED display, by control after Electrical work carrys out audible-visual annunciator in control room and alarms, automatic self-closing gas valve, and opens door and window and exhaust fan;The LED Display screen is mainly used for showing indoor fuel gas concentration;
The wireless module is used for that treated that signal sends cell monitoring center and user's remote terminal to by microcontroller.
Further, the microcontroller uses AT89C52, wireless module that ESP8266, A/D and D/A converter is used to use PCF8591。
Further, it includes relay, audible-visual annunciator, valve, door that the indoor alarm unit, which includes indoor alarm unit, Window and fan switches;
The relay starts work when receiving the gas leakage signal that data processing unit is sent out;In relay work While work, audible-visual annunciator starts, and notifies user's closing gas valve door, opens door and window and exhaust fan.
The beneficial effects of the utility model are:1) the utility model is reported in the house gas alarm system chambers of conventional cell On the basis of alert processing, outdoor remote radio warning function is incorporated, solves the unicity of previous fuel gas alarm;2) this reality It is suitable for modern city cell formula residential home management with novel, can realizes that this family of leakage occurs for notice, upper and lower house is used in time Family, neighbor user and cell monitoring center gas leakage, make its attachment user avoid property loss.
Description of the drawings
In order to keep the purpose of this utility model, technical solution and advantageous effect clearer, the utility model provides as follows Attached drawing illustrates:
Fig. 1 is alarm system unit block diagram described in the utility model;
Fig. 2 is alarm system general illustration described in the utility model;
Fig. 3 is that alarm system described in the utility model monitors flow chart.
Specific implementation mode
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
As shown in Figure 1, the utility model provides a kind of cell formula house family combustion gas dual-alarm system, the system packet Include signal gathering unit, data processing unit, indoor alarm unit and outdoor alarm unit;
Signal gathering unit obtains collecting unit by wireless network connection to data processing unit, data processing unit Data handled after, while transmitting signals to indoor alarm unit and outdoor alarm unit, indoor alarm unit receives Alarm equipment alarm after signal, outdoor alarm unit are sent information to after receiving signal in user's remote terminal and cell monitoring The heart.
As shown in Fig. 2, signal gathering unit is coal gas detection sensor, using semiconductor gas sensor MQ-5.
Data processing unit includes A/D and D/A converter, microcontroller, wireless module and LED display;A/D and D/A turns Parallel operation uses PCF8591, the combustion gas signal for acquiring collecting unit to be converted into digital signal;Microcontroller uses AT89C52, Connect with A/D and D/A converter, relay, wireless module and LED display, for audible-visual annunciator in control room, door and window, Exhaust fan, burnt gas valve, LED display are mainly used for showing indoor fuel gas concentration;Wireless module uses ESP8266, and being used for will Treated that signal sends cell monitoring center and user to for microcontroller.
Indoor alarm unit includes relay, audible-visual annunciator, valve, door and window and fan switches.Relay is receiving Start work when the gas leakage signal sent out to data processing unit;While relay works, audible-visual annunciator starts, It notifies user's closing gas valve door, opens door and window and exhaust fan.
The outdoor alarm unit includes cell monitoring center and user's remote terminal;User's remote terminal includes hand Machine remote monitoring terminal and upper and lower neighbours' floor user terminal;
As shown in figure 3, cell formula house family combustion gas dual-alarm system monitoring flow described in the utility model is specific For:
1) installation system, and initialize system;
2) after system installs, when gas concentration is more than pre-set threshold value (meeting safety requirements), which starts work Make;If being less than pre-set threshold value, do not start;
3) upon power-up of the system, indoor alarm unit and outdoor alarm unit work at the same time;Indoor alarm unit workflow Journey:Relay works, and audible-visual annunciator starts alarm, automatic self-closing gas valve, and opens door and window and fan switches;It is outdoor Alarm unit workflow:Gas leakage information is sent to cell monitoring center and binding by wireless module by wireless network At user's remote terminal, user's gas leakage information of not being in is notified in time to realize;
4) after this gas leakage event handling, system restores non-working condition.
Finally illustrate, preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage Solution, can in the form and details make it various changes, without departing from the utility model claims book institute The range of restriction.

Claims (5)

1. a kind of cell formula house family combustion gas dual-alarm system, it is characterised in that:The system includes signal gathering unit, number According to data processing unit, indoor alarm unit and outdoor alarm unit;It is described outdoor alarm unit include cell monitoring center and User's remote terminal;User's remote terminal includes mobile phone remote monitoring terminal and upper and lower neighbours' floor user terminal;
The number that the collecting unit obtains collecting unit by wireless network connection to data processing unit, data processing unit After being handled, while indoor alarm unit and outdoor alarm unit are transmitted signals to, indoor alarm unit receives signal Alarm equipment alarm afterwards, outdoor alarm unit receive and gas leakage information are sent to user's remote terminal and cell monitoring after signal Center.
2. a kind of cell formula house family combustion gas dual-alarm system according to claim 1, it is characterised in that:It is described to adopt Integrate unit as coal gas detection sensor, using semiconductor gas sensor MQ-5.
3. a kind of cell formula house family combustion gas dual-alarm system according to claim 1, it is characterised in that:The number Include A/D and D/A converter, microcontroller, wireless module and LED display according to processing unit;
The A/D and D/A converter are used to the combustion gas signal that collecting unit acquires being converted into digital signal;
The microcontroller is connect with A/D and D/A converter, relay, wireless module and LED display, by controlling relay Work comes audible-visual annunciator alarm, automatic self-closing gas valve in control room, and opens door and window and exhaust fan;The LED is shown Screen is mainly used for showing indoor fuel gas concentration;
The wireless module is used for that treated that signal sends cell monitoring center and user's remote terminal to by microcontroller.
4. a kind of cell formula house family combustion gas dual-alarm system according to claim 3, it is characterised in that:The list Piece machine uses AT89C52, wireless module that ESP8266, A/D and D/A converter is used to use PCF8591.
5. a kind of cell formula house family combustion gas dual-alarm system according to claim 1, it is characterised in that:The room Interior alarm unit includes that indoor alarm unit includes relay, audible-visual annunciator, valve, door and window and fan switches;
The relay starts work when receiving the gas leakage signal that data processing unit is sent out;In relay work Meanwhile audible-visual annunciator starts, and notifies user's closing gas valve door, opens door and window and exhaust fan.
CN201820709094.3U 2018-05-11 2018-05-11 A kind of cell formula house family combustion gas dual-alarm system Expired - Fee Related CN208092921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820709094.3U CN208092921U (en) 2018-05-11 2018-05-11 A kind of cell formula house family combustion gas dual-alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820709094.3U CN208092921U (en) 2018-05-11 2018-05-11 A kind of cell formula house family combustion gas dual-alarm system

Publications (1)

Publication Number Publication Date
CN208092921U true CN208092921U (en) 2018-11-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820709094.3U Expired - Fee Related CN208092921U (en) 2018-05-11 2018-05-11 A kind of cell formula house family combustion gas dual-alarm system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111564024A (en) * 2020-05-25 2020-08-21 安徽复盛信息科技有限公司 Automatic protection method and system based on dangerous gas monitoring alarm
CN113724477A (en) * 2021-10-09 2021-11-30 深圳青果通信技术有限公司 Information exchange terminal and system with gas alarm function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111564024A (en) * 2020-05-25 2020-08-21 安徽复盛信息科技有限公司 Automatic protection method and system based on dangerous gas monitoring alarm
CN113724477A (en) * 2021-10-09 2021-11-30 深圳青果通信技术有限公司 Information exchange terminal and system with gas alarm function

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181113

Termination date: 20190511

CF01 Termination of patent right due to non-payment of annual fee