Natural gas alarm system

Abstract

The utility model provides a natural gas alarm system. The natural gas alarm system comprises a control module, a detection module, a first driving module, a second driving module, an alarm module and a photovoltaic power supply module, the photovoltaic power supply module is respectively connected with the detection module, the control module, the alarm module, the first driving module and the second driving module; the control module is connected with the detection module, the first driving module, the second driving module and the alarm module. The first driving module is connected with a natural gas electromagnetic valve of a target area, and the second driving module is connected with an electric window and an electric door of the target area; the detection module is configured to detect the natural gas concentration of a target area; the control module is configured to control the working states of the first driving module, the second driving module and the alarm module according to the natural gas concentration. The natural gas alarm system can automatically process the alarm and feed back the alarm.

Description

Technical Field

[0001] The present disclosure relates to the field of alarm technology, and in particular to a natural gas alarm system. Background Art

[0002] Current natural gas leak alarms can only provide alarms. If the user fails to receive the alarm in time or fails to get home in time, serious consequences may occur. In view of the defects and shortcomings of the prior art, a natural gas alarm system is provided that can automatically process alarms and provide feedback. Utility Model Content

[0003] The disclosed embodiment provides a natural gas alarm system to solve the problem that the fault cannot be automatically processed after a natural gas leak.

[0004] In a first aspect, an embodiment of the present disclosure provides a natural gas alarm system, comprising:

[0005] A control module, a detection module, a first drive module, a second drive module, an alarm module and a photovoltaic power supply module;

[0006] The photovoltaic power supply module is respectively connected to the detection module, the control module, the alarm module, the first driving module and the second driving module;

[0007] The control module is connected to the detection module, the first drive module, the second drive module and the alarm module respectively; the first drive module is connected to the natural gas solenoid valve of the target area, and the second drive module is connected to the electric window and electric door of the target area respectively;

[0008] The detection module is configured to detect the natural gas concentration in the target area;

[0009] The control module is configured to control the working states of the first driving module, the second driving module and the alarm module according to the natural gas concentration.

[0010] In an exemplary embodiment of the present disclosure, the second driving module includes:

[0011] a first drive unit and a second drive unit;

[0012] The first driving unit has an input end connected to the control module and an output end used to connect to the electric window;

[0013] The second driving unit has an input end connected to the control module, and an output end used to be connected to the electric door.

[0014] In an exemplary embodiment of the present disclosure, the alarm module includes:

[0015] A first alarm unit, a second alarm unit and a third alarm unit;

[0016] Input ends of the first alarm unit, the second alarm unit and the third alarm unit are all connected to the control module.

[0017] In an exemplary embodiment of the present disclosure, it further includes:

[0018] Telecommunications module;

[0019] The remote communication module has an input end connected to the control module and an output end used to connect to an external communication terminal.

[0020] In an exemplary embodiment of the present disclosure, it further includes:

[0021] Short range communication module;

[0022] The short-range communication module has a first output end connected to the first driving module, a second output end connected to the second driving module, and an input end connected to the control module.

[0023] In an exemplary embodiment of the present disclosure, the first driving module includes:

[0024] A first communication unit, a first control unit, and a third driving unit;

[0025] The second driving module further includes: a second communication unit and a second control unit;

[0026] The first communication unit has an input end connected to the short-range communication module and an output end connected to the input end of the first control unit;

[0027] The first driving unit, an input end of which is connected to the first control unit;

[0028] The second communication unit has an input end connected to the output end of the short-range communication module and an output end connected to the second control unit;

[0029] The output end of the second control unit is connected to the input end of the second communication unit and the input end of the second driving unit respectively.

[0030] In an exemplary embodiment of the present disclosure, the detection module includes:

[0031] Natural gas sensor, temperature sensor, smoke sensor;

[0032] The output ends of the natural gas sensor, the temperature sensor and the dense smoke sensor are all connected to the control module.

[0033] In an exemplary embodiment of the present disclosure, it further includes:

[0034] A third drive module;

[0035] The third driving module has an input end connected to the control module, and an output end used to be connected to the exhaust fan.

[0036] The beneficial effects of the natural gas alarm system provided by the embodiment of the present disclosure are as follows:

[0037] The system includes a control module, a detection module, a first drive module, a second drive module and an alarm module, which can detect whether natural gas leaks in time, and automatically control the natural gas solenoid valve to close to avoid continuous leakage of natural gas, and automatically open doors and windows to ventilate the room and reduce the natural gas content in the house. At the same time, it avoids serious consequences caused by users' inability to give feedback in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0039] Figure 1 is a structural schematic diagram of a natural gas alarm system provided by an embodiment of the present disclosure;

[0040] Figure 2 It is a structural schematic diagram of a natural gas alarm system provided in another embodiment of the present disclosure. DETAILED DESCRIPTION

[0041] In order to enable people in the technical field to better understand the present solution, the technical solution in the embodiment of the present solution will be clearly described below in conjunction with the drawings in the embodiment of the present solution. Obviously, the described embodiment is an embodiment of a part of the present solution, not all of the embodiments. Based on the embodiments in the present solution, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present solution.

[0042] The term "including" and any other variations in the specification and claims of this solution and the above drawings mean "including but not limited to", and is intended to cover non-exclusive inclusions and is not limited to the examples listed in the text. In addition, the terms "first" and "second" are used to distinguish different objects, not to describe a specific order.

[0043] The following is a detailed description of the implementation of the present disclosure in conjunction with the specific drawings:

[0044] Figure 1 This is a schematic diagram of the structure of a natural gas alarm system provided by an embodiment of the present disclosure. Figure 1 , the natural gas alarm system includes:

[0045] A control module 10, a detection module 11, a first driving module 12, a second driving module 13, an alarm module 14 and a photovoltaic power supply module 19;

[0046] The photovoltaic power supply module 19 is respectively connected to the detection module 11, the control module 10, the alarm module 14, the first driving module 12 and the second driving module 13;

[0047] The control module 10 is respectively connected to the detection module 11, the first drive module 12, the second drive module 13 and the alarm module 14; the first drive module 12 is connected to the natural gas solenoid valve of the target area, and the second drive module 13 is respectively connected to the electric windows and electric doors of the target area;

[0048] The detection module 11 is configured to detect the natural gas concentration in the target area;

[0049] The control module 10 is configured to control the working states of the first driving module 12 , the second driving module 13 and the alarm module 14 according to the concentration of natural gas.

[0050] The detection module 11 is used to detect the natural gas concentration in the target area, the first drive module 12 is used to close the natural gas solenoid valve, the second drive module 13 is used to open the electric windows and electric doors in the target area, the alarm module 14 is used to provide feedback on natural gas leakage through sound, and the photovoltaic power generation module 19 is used to supply power to the control module 10, the detection module 11, the first drive module 12, the second drive module 13 and the alarm module 14.

[0051] Specifically, the detection module 11 detects the natural gas concentration in the room and sends the detection result to the control module 10. After receiving the detection result of the detection module 11, the control module 10 analyzes the detection result. If a natural gas leak is found, the information of the natural gas leak is sent to the first drive module 12, the second drive module 13 and the alarm module 14. The first drive module 12 drives the natural gas solenoid valve to disconnect, the first drive module 12 drives the electric windows and electric doors to open, and the alarm module 14 emits an alarm sound.

[0052] The technical solution in this application can detect whether natural gas has leaked in time, and automatically control the natural gas solenoid valve to close, to avoid continuous leakage of natural gas, and automatically open the electric door and electric window to ventilate the room and reduce the natural gas content in the house. At the same time, it avoids the serious consequences caused by the user's inability to make timely feedback.

[0053] In one embodiment, Figure 2 is a structural diagram of a natural gas alarm system provided by another embodiment of the present disclosure, referring to Figure 2 , the second driving module 13 includes:

[0054] A first driving unit 133 and a second driving unit 134;

[0055] A first driving unit 133, the input end of which is connected to the control module 10, and the output end of which is used to connect to the electric window;

[0056] The second driving unit 134 has an input end connected to the control module 10 and an output end used to connect to the electric door.

[0057] The first driving module 12 is used to control the closing of the natural gas solenoid valve, and the first driving module 12 is used to control the opening of the electric door and the electric window.

[0058] Specifically, after the control module 10 determines that there is a natural gas leak in the room, it sends a first instruction to the first drive module 12. After receiving the first instruction, the first drive module 12 controls the natural gas solenoid valve to close to avoid continuous leakage of natural gas and reduce the risk caused by natural gas leakage. At the same time, after the control module 10 determines that there is a natural gas leak in the room, the control module 10 sends a second instruction to the second drive module 13. After receiving the second instruction, the second drive module 13 controls the opening of the electric windows and electric doors. In addition, after the control module 10 determines that there is a natural gas leak in the room, the control module 10 sends a third instruction to the alarm module 14. After receiving the third instruction from the control module 10, the alarm starts to work.

[0059] Closing the natural gas solenoid valve can prevent continuous leakage of natural gas, and opening the electric windows and electric doors can ventilate the room in time, reduce the concentration of natural gas indoors, and thus reduce the risk caused by natural gas leakage. At the same time, users can understand whether natural gas leakage occurs through the working status of the alarm.

[0060] In one embodiment, referring to Figure 2 , the alarm module 14 includes:

[0061] A first alarm unit 141, a second alarm unit 142 and a third alarm unit 143;

[0062] Input terminals of the first alarm unit 141 , the second alarm unit 142 and the third alarm unit 143 are all connected to the control module 10 .

[0063] The first alarm unit 141 is used to issue a reminder after a natural gas leak occurs, the second alarm unit 142 is used to provide feedback on the indoor temperature, and the third alarm unit 143 is used to provide feedback on the indoor smoke concentration.

[0064] Specifically, after the control module 10 determines that there is a natural gas leak indoors, it sends a first alarm instruction to the first alarm unit 141. After receiving the first alarm instruction, the first alarm unit 141 sends an alarm sound. The first alarm unit 141 can be a buzzer, that is, the first alarm unit 141 sends a buzzer sound after receiving the first alarm instruction.

[0065] At the same time, after the control module 10 determines that there is a natural gas leak in the room, it determines whether the indoor temperature exceeds the first temperature based on the temperature information detected by the temperature sensor 112. If the temperature information detected by the temperature sensor 112 is greater than the first temperature, a second alarm instruction is issued to the second alarm unit 142, and the second alarm unit 142 issues an alarm sound after receiving the second alarm instruction. The first temperature is a preset temperature, which is a reference value for determining whether the indoor temperature is too high. The second alarm unit 142 can be a voice alarm unit, that is, after receiving the second alarm instruction, the second alarm unit 142 gives a voice prompt that the indoor temperature is too high.

[0066] In addition, after the control module 10 determines that there is a natural gas leak in the room, it determines whether the indoor smoke concentration exceeds the first smoke concentration based on the smoke information detected by the smoke sensor 113. If the indoor smoke concentration detected by the smoke sensor 113 exceeds the first smoke concentration, a third alarm instruction is issued to the third alarm unit 143, and the third alarm unit 143 issues an alarm sound after receiving the third alarm instruction. The first smoke concentration is a preset smoke concentration, which is a reference value for determining whether the indoor smoke concentration is too high. The third alarm unit 143 can be a voice alarm unit, that is, after receiving the third alarm instruction, the third alarm unit 143 issues a voice prompt that the indoor smoke concentration is too high.

[0067] The first alarm unit 141, the second alarm unit 142 and the third alarm unit 143 respectively provide feedback on the indoor natural gas concentration, temperature and smoke concentration, so that users can promptly understand the severity and danger level of the natural gas failure and respond in time, such as opening doors and windows in other areas of the home or escaping outdoors.

[0068] In one embodiment, referring to Figure 2 , also includes:

[0069] Telecommunication module 15;

[0070] The remote communication module 15 has an input end connected to the control module 10 and an output end for connecting to an external communication terminal.

[0071] The remote communication module 15 is used to feed back various indoor detection information to the mobile terminal 16 .

[0072] Specifically, the natural gas sensor 111 transmits the natural gas detection data to the control module 10 , the control module 10 sends the natural gas detection data to the remote communication module 15 , and the remote communication module 15 sends the natural gas detection data to the mobile terminal 16 after receiving the natural gas detection data.

[0073] The temperature sensor 112 transmits the indoor temperature detection data to the control module 10 , and the control module 10 sends the indoor temperature detection data to the remote communication module 15 . After receiving the indoor temperature detection data, the remote communication module 15 sends the indoor temperature detection data to the mobile terminal 16 .

[0074] The smoke sensor transmits the indoor temperature detection data to the control module 10 , and the control module 10 sends the indoor temperature detection data to the remote communication module 15 . After receiving the indoor temperature detection data, the remote communication module 15 sends the indoor temperature detection data to the mobile terminal 16 .

[0075] The remote communication module 15 allows the user to timely learn about the leakage of natural gas in the room and to determine the degree of danger of staying in the room through temperature information and smoke concentration information.

[0076] In one embodiment, referring to Figure 2 , also includes:

[0077] Short range communication module 17;

[0078] The short-range communication module 17 has a first output end connected to the first driving module 12 , a second output end connected to the second driving module 13 , and an input end connected to the control module 10 .

[0079] The short-range communication module 17 is used to wirelessly transmit information of the control module 10 to the first driving module 12 and the second driving module 13 .

[0080] Since there may be multiple doors and windows in a room, and the distances between doors, windows, and natural gas solenoid valves may be far, if the control module 10 is connected to the first drive module 12 or the second drive module 13 by wire, it is easy to form a phenomenon of too many indoor lines, thereby causing safety hazards.

[0081] In one embodiment, referring to Figure 2 , the first driving module 12 includes:

[0082] A first communication unit 121, a first control unit 122, and a third driving unit 123;

[0083] The second driving module 13 further includes: a second communication unit 131 and a second control unit 132;

[0084] The first communication unit 121 has an input end connected to the short-range communication module 17 and an output end connected to an input end of the first control unit 122;

[0085] A first driving unit 133, an input end of which is connected to the first control unit 122;

[0086] The second communication unit 131 has an input end connected to the output end of the short-range communication module 17 and an output end connected to the second control unit 132;

[0087] The output end of the second control unit 132 is connected to the input end of the second communication unit 131 and the input end of the second driving unit 134 respectively.

[0088] The first communication unit 121 is used to receive wireless transmission data of the process communication unit, the first control unit 122 is used to control the working state of the third driving unit 123 according to the output data of the first communication unit 121, and the third driving unit 123 is used to receive control information of the first control unit 122 and control the natural gas solenoid valve.

[0089] The second communication unit 131 is used to receive the wireless transmission data of the process communication unit, the second control unit 132 is used to control the working status of the first drive unit 133 and the second drive unit 134 according to the output data of the second communication unit 131, the first drive unit 133 is used to receive the control information of the second control unit 132 and control the electric door, and the second drive unit 134 is used to receive the control information of the second control unit 132 and control the electric window.

[0090] In one embodiment, referring to Figure 2 , the detection module 11 includes:

[0091] Natural gas sensor 111, temperature sensor 112, smoke sensor 113;

[0092] The output ends of the natural gas sensor 111 , the temperature sensor 112 , and the smoke sensor 113 are all connected to the control module 10 .

[0093] The natural gas sensor 111 is used to detect the natural gas concentration in the room, the temperature sensor 112 is used to detect the temperature information in the room, and the smoke sensor 113 is used to detect the smoke concentration information in the room.

[0094] Specifically, the natural gas sensor 111 is arranged in a room where natural gas is installed to detect the concentration of natural gas. The temperature sensor 112 is arranged in a room where natural gas is installed to detect the temperature of the room. The smoke sensor 113 is arranged in a room where natural gas is installed to detect the smoke concentration of the room.

[0095] The natural gas sensor 111 can detect whether there is a natural gas leak, and the detection information of the temperature sensor 112 and the smoke sensor 113 is used to facilitate the user to judge the degree of danger in the room. When the natural gas leaks, the indoor temperature is too high and may cause an explosion. In addition, when the natural gas leaks, the high smoke concentration will also affect the user's vision and affect the user's escape.

[0096] In one embodiment, referring to Figure 2 , also includes:

[0097] A third driving module 18;

[0098] The third driving module 18 has an input end connected to the control module 10 .

[0099] The third driving module 18 is used to control the on / off state of the exhaust fan.

[0100] Specifically, the natural gas sensor 111 and the smoke sensor 113 respectively transmit the detected information to the control module 10. The control module 10 determines whether the natural gas is leaking and whether the indoor smoke concentration is too high based on the received information. If the natural gas is leaking or the indoor smoke concentration is too high, the control module 10 sends a third instruction to the third drive module 18. After receiving the third instruction, the third drive module 18 controls the exhaust fan to turn on.

[0101] The third driving module 18 automatically turns on the exhaust fan according to the detection information of the indoor sensor, which is conducive to the discharge of harmful substances in the room.

[0102] The above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A natural gas alarm system, characterized in that: include: A control module, a detection module, a first drive module, a second drive module, an alarm module and a photovoltaic power supply module; The photovoltaic power supply module is respectively connected to the detection module, the control module, the alarm module, the first driving module and the second driving module; The control module is connected to the detection module, the first drive module, the second drive module and the alarm module respectively; the first drive module is connected to the natural gas solenoid valve of the target area, and the second drive module is connected to the electric windows and electric doors of the target area respectively; The detection module is configured to detect the natural gas concentration in the target area; The control module is configured to control the working states of the first driving module, the second driving module and the alarm module according to the natural gas concentration.

2. The natural gas alarm system according to claim 1, characterized in that: The second driving module comprises: a first drive unit and a second drive unit; The first driving unit has an input end connected to the control module and an output end used to connect to the electric window; The second driving unit has an input end connected to the control module, and an output end used to be connected to the electric door.

3. The natural gas alarm system according to claim 1, characterized in that: The alarm module comprises: A first alarm unit, a second alarm unit and a third alarm unit; Input ends of the first alarm unit, the second alarm unit and the third alarm unit are all connected to the control module.

4. The natural gas alarm system according to claim 1, characterized in that: Also includes: Telecommunications module; The remote communication module has an input end connected to the control module and an output end used to connect to an external communication terminal.

5. The natural gas alarm system according to claim 2, characterized in that: Also includes: Short range communication module; The short-range communication module has a first output end connected to the first driving module, a second output end connected to the second driving module, and an input end connected to the control module.

6. The natural gas alarm system according to claim 5, characterized in that: The first driving module comprises: A first communication unit, a first control unit, and a third driving unit; The second driving module further includes: a second communication unit and a second control unit; The first communication unit has an input end connected to the short-range communication module and an output end connected to the input end of the first control unit; The first driving unit, an input end of which is connected to the first control unit; The second communication unit has an input end connected to the output end of the short-range communication module and an output end connected to the second control unit; The output end of the second control unit is connected to the input end of the second communication unit and the input end of the second driving unit respectively.

7. The natural gas alarm system according to claim 1, characterized in that: The detection module comprises: Natural gas sensor, temperature sensor, smoke sensor; The output ends of the natural gas sensor, the temperature sensor and the dense smoke sensor are all connected to the control module.

8. The natural gas alarm system according to claim 1, characterized in that: Also includes: A third driving module; The third driving module has an input end connected to the control module, and an output end used to connect to the exhaust fan.

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