Method and system for solving gas safety alarm control in two-way wireless mode

Abstract

The invention discloses a method and system for solving gas safety alarm control in a bidirectional wireless mode. The method comprises the steps that a gas leakage sensor of a gas alarm monitors whether gas leakage occurs or not; if a gas leakage sensor of the gas alarm monitors gas leakage, a first signal transmitting module of the gas alarm transmits gas leakage information to a second signal receiving module of a leakage prevention device mounted on a gas pipeline; a second signal transmitting module of the anti-leakage device transmits a first feedback signal to a first signal receiving module of the fuel gas alarm and feeds back received fuel gas leakage information, and meanwhile, a controller of the anti-leakage device controls a motor valve of the anti-leakage device to be closed to disconnect a fuel gas pipeline so as to prevent fuel gas leakage; a second signal receiving module of the anti-leakage device uploads the gas leakage information to the cloud platform; and meanwhile, the MCU of the gas meter controls the valve of the gas meter to be closed so as to prevent gas leakage. The anti-leakage device is good in anti-leakage effect and good in accuracy.

Description

Technical Field

[0001] The present invention relates to the technical field of safe intelligent monitoring, and in particular to a method and system for solving gas safety alarm control in a two-way wireless manner. Background Art

[0002] Gas has become an important energy source in daily life. Gas leakage, explosion and other safety problems occur from time to time, posing serious threats to people's lives and property, social property and social security and stability. How to effectively solve technical problems such as gas safety monitoring, early warning and control, and improve the safety of gas use, has become a problem that needs to be solved urgently. An existing common gas leakage monitoring method is to detect gas leakage through the sensor on the gas leakage alarm device, and then sound and light alarm, and then the gas leakage alarm device transmits the alarm information to the gas meter, and the gas meter controls its valve to close to prevent gas from continuing to leak. This gas leakage monitoring and processing method is relatively simple and has many defects. For example, the gas meter may fail to successfully receive the signal transmitted by the gas leakage alarm device. Moreover, relying solely on the valve of the gas meter to prevent gas leakage still has a large safety hazard, and the anti-leakage effect is poor. In addition, two sets of control systems corresponding to the gas leakage alarm device and the gas meter are required at the same time, which are complex to control and costly. Summary of the invention

[0003] The object of the present invention is to provide a method, system, device and computer-readable storage medium for solving gas safety alarm control in a two-way wireless manner, so as to solve one or more technical problems mentioned above:

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] In a first aspect, the present invention provides a method for solving gas safety alarm control in a two-way wireless manner, comprising:

[0006] The gas leak sensor of the gas alarm monitors whether a gas leak occurs;

[0007] If the gas leakage sensor of the gas alarm detects that a gas leakage has occurred, the first signal receiving module of the gas alarm uploads the gas leakage information to the cloud platform, the first signal sending module of the gas alarm transmits the gas leakage information to the second signal receiving module of the anti-leakage device installed on the gas pipeline, the second signal transmitting module of the anti-leakage device transmits a first feedback signal to the first signal receiving module of the gas alarm, feedback that the gas leakage information has been received, and at the same time the controller of the anti-leakage device controls the motor valve of the anti-leakage device to close, disconnecting the gas pipeline to prevent gas leakage; the second signal receiving module of the anti-leakage device uploads the gas leakage information to the cloud platform;

[0008] At the same time, the first signal sending module of the gas alarm transmits the gas leakage information to the third signal receiving module of the gas meter. The third signal transmitting module of the gas meter transmits a second feedback signal to the first signal receiving module of the gas alarm, and feedback indicates that the gas leakage information has been received. At the same time, the MCU of the gas meter controls the valve of the gas meter to close to prevent gas leakage. At the same time, the third signal receiving module of the gas meter uploads the gas leakage information to the cloud platform.

[0009] Furthermore, the first signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module.

[0010] Furthermore, the second signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module.

[0011] Furthermore, the third signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module.

[0012] Furthermore, the first signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module.

[0013] Furthermore, the second signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module.

[0014] Furthermore, the third signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module.

[0015] In a second aspect, the present application provides a system for solving gas safety alarm control in a two-way wireless manner, comprising:

[0016] A gas alarm, comprising a gas leakage sensor, a first signal sending module and a first signal receiving module;

[0017] An anti-leakage device, which is installed on the gas pipeline and includes a second signal receiving module, a second signal transmitting module, a controller and a motor valve;

[0018] A cloud platform, wherein the cloud platform is communicatively connected to the second signal transmitting module;

[0019] A gas meter, comprising a third signal receiving module, a third signal transmitting module, an MCU and a valve;

[0020] The system can implement the following method, which includes:

[0021] The gas leak sensor of the gas alarm monitors whether a gas leak occurs;

[0022] If the gas leakage sensor of the gas alarm detects that a gas leakage has occurred, the first signal receiving module of the gas alarm uploads the gas leakage information to the cloud platform, the first signal sending module of the gas alarm transmits the gas leakage information to the second signal receiving module of the anti-leakage device installed on the gas pipeline, the second signal transmitting module of the anti-leakage device transmits a first feedback signal to the first signal receiving module of the gas alarm, feedback that the gas leakage information has been received, and at the same time the controller of the anti-leakage device controls the motor valve of the anti-leakage device to close, disconnecting the gas pipeline to prevent gas leakage; the second signal receiving module of the anti-leakage device uploads the gas leakage information to the cloud platform;

[0023] At the same time, the first signal sending module of the gas alarm transmits the gas leakage information to the third signal receiving module of the gas meter. The third signal transmitting module of the gas meter transmits a second feedback signal to the first signal receiving module of the gas alarm, feedback that the gas leakage information has been received. At the same time, the MCU of the gas meter controls the valve of the gas meter to close to prevent gas leakage.

[0024] Furthermore, the first signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module; the second signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module; the third signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module.

[0025] Furthermore, the first signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module; the second signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module; the third signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module.

[0026] Beneficial effects of the present invention:

[0027] The present application provides a method and system for solving the gas safety alarm control problem in a two-way wireless manner. By simultaneously controlling the closing of the valve of the gas meter and the motor valve of the anti-leakage device on the gas pipe, a more secure and reliable gas leakage handling is achieved. At the same time, due to the setting of the first signal transmitting module and the first signal receiving module of the gas alarm, and the setting of the second signal transmitting module and the second signal receiving module of the anti-leakage device, two-way communication between the gas alarm and the anti-leakage device is achieved. The second signal transmitting module of the anti-leakage device can feedback to the first signal receiving module of the gas alarm whether the gas leakage information is received, thereby ensuring the accuracy of the transmission of the gas leakage information and improving the gas leakage handling effect and accuracy. At the same time, due to the setting of the third signal transmitting module and the third signal receiving module of the gas meter, two-way communication between the gas alarm and the gas meter is achieved. The third signal transmitting module of the gas meter can feedback to the first signal receiving module of the gas alarm whether the gas leakage information is received, thereby ensuring the accuracy of the transmission of the gas leakage information and improving the gas leakage handling effect and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] Figure 1 It is a flowchart of a method for solving gas safety alarm control in a two-way wireless manner in some embodiments of the present invention;

[0030] Figure 2 An exemplary structural block diagram of a system for solving gas safety alarm control in a two-way wireless manner according to an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "including" or "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] Reference Figure 1-2 As shown, a method for solving gas safety alarm control in a two-way wireless manner includes:

[0034] The gas leak sensor of the gas alarm monitors whether a gas leak occurs;

[0035] If the gas leakage sensor of the gas alarm detects a gas leakage, the first signal sending module of the gas alarm transmits the gas leakage information to the second signal receiving module of the anti-leakage device installed on the gas pipeline, and the second signal transmitting module of the anti-leakage device transmits a first feedback signal to the first signal receiving module of the gas alarm, feeding back that the gas leakage information has been received, and at the same time, the controller of the anti-leakage device controls the motor valve of the anti-leakage device to close, disconnecting the gas pipeline to prevent gas leakage; the second signal receiving module of the anti-leakage device uploads the gas leakage information to the cloud platform;

[0036] At the same time, the first signal sending module of the gas alarm transmits the gas leakage information to the third signal receiving module of the gas meter. The third signal transmitting module of the gas meter transmits a second feedback signal to the first signal receiving module of the gas alarm, and feedback indicates that the gas leakage information has been received. At the same time, the MCU of the gas meter controls the valve of the gas meter to close to prevent gas leakage. At the same time, the third signal receiving module of the gas meter uploads the gas leakage information to the cloud platform.

[0037] It should be noted that the sensors used to detect gas leaks in this application have many options, such as: 1. Semiconductor gas sensor: It is more sensitive to changes in gas concentration and has a relatively low cost. 2. Catalytic combustion gas sensor: It has good stability and is often used for gas leak detection. 3. Electrochemical gas sensor: It has high accuracy and selectivity. 4. Infrared gas sensor: It is not easily affected by environmental factors and has a long life. This application does not limit the specific choice of sensors.

[0038] It should be noted that the first signal receiving module, the second signal receiving module and the third signal receiving module of the present application all use NB-Lot (Internet of Things module) to transmit alarm data to a third-party data monitoring platform.

[0039] It can be understood that the gas leakage information referred to in this application includes gas leakage conditions, gas leakage concentration, monitoring time information, alarm status information, etc.

[0040] Furthermore, the first signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module.

[0041] Furthermore, the second signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module.

[0042] Furthermore, the third signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module.

[0043] Furthermore, the first signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module.

[0044] Furthermore, the second signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module.

[0045] Furthermore, the third signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module.

[0046] In a second aspect, the present application provides a system for solving gas safety alarm control in a two-way wireless manner, comprising:

[0047] A gas alarm, comprising a gas leakage sensor, a first signal sending module and a first signal receiving module;

[0048] An anti-leakage device, which is installed on the gas pipeline and includes a second signal receiving module, a second signal transmitting module, a controller and a motor valve;

[0049] A cloud platform, wherein the cloud platform is communicatively connected to the second signal transmitting module;

[0050] A gas meter, comprising a third signal receiving module, a third signal transmitting module, an MCU and a valve;

[0051] The system can implement the following method, which includes:

[0052] The gas leak sensor of the gas alarm monitors whether a gas leak occurs;

[0053] If the gas leakage sensor of the gas alarm detects a gas leakage, the first signal sending module of the gas alarm transmits the gas leakage information to the second signal receiving module of the anti-leakage device installed on the gas pipeline, and the second signal transmitting module of the anti-leakage device transmits a first feedback signal to the first signal receiving module of the gas alarm, feeding back that the gas leakage information has been received, and at the same time, the controller of the anti-leakage device controls the motor valve of the anti-leakage device to close, disconnecting the gas pipeline to prevent gas leakage; the second signal receiving module of the anti-leakage device uploads the gas leakage information to the cloud platform;

[0054] At the same time, the first signal sending module of the gas alarm transmits the gas leakage information to the third signal receiving module of the gas meter. The third signal transmitting module of the gas meter transmits a second feedback signal to the first signal receiving module of the gas alarm, feedback that the gas leakage information has been received. At the same time, the MCU of the gas meter controls the valve of the gas meter to close to prevent gas leakage.

[0055] Furthermore, the first signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module; the second signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module; the third signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module.

[0056] Furthermore, the first signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module; the second signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module; the third signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module.

[0057] The present application provides a method and system for solving the gas safety alarm control problem in a two-way wireless manner. By simultaneously controlling the closing of the valve of the gas meter and the motor valve of the anti-leakage device on the gas pipe, a more secure and reliable gas leakage handling is achieved. At the same time, due to the setting of the first signal transmitting module and the first signal receiving module of the gas alarm, and the setting of the second signal transmitting module and the second signal receiving module of the anti-leakage device, two-way communication between the gas alarm and the anti-leakage device is achieved. The second signal transmitting module of the anti-leakage device can feedback to the first signal receiving module of the gas alarm whether the gas leakage information is received, thereby ensuring the accuracy of the transmission of the gas leakage information and improving the gas leakage handling effect and accuracy. At the same time, due to the setting of the third signal transmitting module and the third signal receiving module of the gas meter, two-way communication between the gas alarm and the gas meter is achieved. The third signal transmitting module of the gas meter can feedback to the first signal receiving module of the gas alarm whether the gas leakage information is received, thereby ensuring the accuracy of the transmission of the gas leakage information and improving the gas leakage handling effect and accuracy.

[0058] The present application realizes wireless two-way signal transmission and reception, and solves the problem of signal transmission and reception confirmation in a wireless two-way manner. It is more intelligent, has lower cost, and lower power consumption. At the same time, it ensures the safety of gas leakage prevention, replaces the traditional wired communication method, and solves the problem of high cost and low efficiency of wired communication.

[0059] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0060] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A two-way wireless method for solving gas safety alarm control, characterized in that: include: The gas leak sensor of the gas alarm monitors whether a gas leak occurs; If the gas leakage sensor of the gas alarm detects that a gas leakage has occurred, the first signal receiving module of the gas alarm uploads the gas leakage information to the cloud platform, the first signal sending module of the gas alarm transmits the gas leakage information to the second signal receiving module of the anti-leakage device installed on the gas pipeline, the second signal transmitting module of the anti-leakage device transmits a first feedback signal to the first signal receiving module of the gas alarm, feedback that the gas leakage information has been received, and at the same time the controller of the anti-leakage device controls the motor valve of the anti-leakage device to close, disconnecting the gas pipeline to prevent gas leakage; the second signal receiving module of the anti-leakage device uploads the gas leakage information to the cloud platform; At the same time, the first signal sending module of the gas alarm transmits the gas leakage information to the third signal receiving module of the gas meter. The third signal transmitting module of the gas meter transmits a second feedback signal to the first signal receiving module of the gas alarm, and feedback indicates that the gas leakage information has been received. At the same time, the MCU of the gas meter controls the valve of the gas meter to close to prevent gas leakage. At the same time, the third signal receiving module of the gas meter uploads the gas leakage information to the cloud platform.

2. According to claim 1, a two-way wireless method for solving gas safety alarm control is characterized in that: The first signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module.

3. The method for solving gas safety alarm control in a two-way wireless manner according to claim 1 is characterized in that: The second signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module.

4. The method for solving gas safety alarm control in a two-way wireless manner according to claim 3 is characterized in that: The third signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module.

5. The method for solving gas safety alarm control in a two-way wireless manner according to claim 1 is characterized in that: The first signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module.

6. The method for solving gas safety alarm control in a two-way wireless manner according to claim 1 is characterized in that: The second signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module.

7. The method for solving gas safety alarm control in a two-way wireless manner according to claim 1 is characterized in that: The third signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module.

8. A two-way wireless gas safety alarm control system, characterized in that: include: A gas alarm, comprising a gas leakage sensor, a first signal sending module and a first signal receiving module; An anti-leakage device, which is installed on the gas pipeline and includes a second signal receiving module, a second signal transmitting module, a controller and a motor valve; A cloud platform, wherein the cloud platform is communicatively connected to the second signal transmitting module; A gas meter, comprising a third signal receiving module, a third signal transmitting module, an MCU and a valve; The system can implement the following method, which includes: The gas leak sensor of the gas alarm monitors whether a gas leak occurs; If the gas leakage sensor of the gas alarm detects a gas leakage, the first signal sending module of the gas alarm transmits the gas leakage information to the second signal receiving module of the anti-leakage device installed on the gas pipeline, and the second signal transmitting module of the anti-leakage device transmits a first feedback signal to the first signal receiving module of the gas alarm, feeding back that the gas leakage information has been received, and at the same time, the controller of the anti-leakage device controls the motor valve of the anti-leakage device to close, disconnecting the gas pipeline to prevent gas leakage; the second signal receiving module of the anti-leakage device uploads the gas leakage information to the cloud platform; At the same time, the first signal sending module of the gas alarm transmits the gas leakage information to the third signal receiving module of the gas meter. The third signal transmitting module of the gas meter transmits a second feedback signal to the first signal receiving module of the gas alarm, feedback that the gas leakage information has been received. At the same time, the MCU of the gas meter controls the valve of the gas meter to close to prevent gas leakage.

9. A two-way wireless gas safety alarm control system according to claim 8, characterized in that: The first signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module; the second signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module; the third signal transmitting module is any one of a Sub-1G wireless communication transmitting module, a Bluetooth transmitting module, a WiFi transmitting module, and a ZigBee transmitting module.

10. A two-way wireless gas safety alarm control system according to claim 8, characterized in that: The first signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module; the second signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module; the third signal receiving module is any one of a Sub-1G wireless communication receiving module, a Bluetooth receiving module, a WiFi receiving module, and a ZigBee receiving module.

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