Printing and dyeing setting machine gas leakage detection system based on narrow-band Internet of things

[0029] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown, it is understood that the present disclosure can be implemented in various forms, and should not be construed as being limited to the embodiments set forth herein, and the embodiment is provided for More thorough and completely understood the present disclosure. It should be understood that the accompanying drawings and examples of the present disclosure are for exemplary effects, not to limit the scope of protection of the present disclosure.

[0030] It should be understood that the various steps described in the method embodiments of the present disclosure can be performed in a different order, and / or in parallel. Further, the method embodiment can include additional steps and / or omitted the steps shown. The scope of this disclosure is not limited thereto.

[0031] The term "comprising" as used herein and its deformation is open to include, ie, "including but not limited to". The term "based on" is "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Related definitions of other terms will be given in the following description.

[0032] It is to be noted that the "first", "second" and other concepts mentioned in the present disclosure are only used to distinguish the devices, modules, or units, are not used to define these devices, modules, or units must be different, modules, or The unit is not used to define the order or interdependence of the functions of these devices, modules, or units.

[0033] It should be noted that "a" "one", "multiple" modifications mentioned in the present disclosure are schematic rather than limiting, and those skilled in the art will appreciate that, unless otherwise clearly indicated in the context, it should be understood as "one or Multiple.

[0034] The name of the interactive message or information between the plurality of devices in the present disclosure is only for illustrative purposes, and is not used to limit the range of these messages or information.

[0035] Embodiments of the present invention will be described in detail below, and examples of the embodiments are illustrated in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The following is exemplary by way of reference to the accompanying drawings, and is intended to be construed as limiting the invention.

[0036] Those skilled in the art will appreciate that unless specifically declared, the singular forms, "one", "" ",", ", and" "", can include plural form. It should be further understood that the phrase "comprising" in the specification of the present invention means that there is the features, integers, steps, operations, components, and / or components, but do not exclude presence or addition of one or more other features. Integer, steps, operations, components, components, and / or groups. It should be understood that when the components are "connected" or "coupled" to another element, it can be directly connected or coupled to other elements, or there may be intermediate components. Moreover, "connection" or "couple" used here may include a wireless connection or wireless coupling. The wording "and / or" including one or more associated listed items and all combinations are all combined.

[0037] In order to make the objects, technical solutions, and advantages of the present invention, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0038] The technical solutions of the present invention and how the technical solutions of the present invention will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and will not be described in some embodiments for the same or similar concepts or processes. Embodiments of the present invention will be described below with reference to the accompanying drawings.

[0039] In the embodiment of the present invention, a gas leak detection system based on a narrowband networked network is provided, such as figure 1 As shown, including:

[0040] Monitoring module 101 is used to monitor the gas leakage of the device to be monitored, and send monitoring information to a narrowband network terminal;

[0041] The narrowband networked terminal 102 is configured to receive the monitoring information and transmit the monitoring information to a narrowband zone base station;

[0042] The narrow band network base station 103 is configured to receive the monitoring information transmitted by the narrowband networked terminal, and generate a control command according to the monitoring information, and transmitting the notification instruction to the narrow band network terminal. The narrowband networked terminal controls the monitoring module based on the control command.

[0043] The gas leak detection system based on narrowband-based networked printing, which is provided in the embodiment of the present invention, is applied to gas pipelines of the printing and dyeing set, for monitoring the gas leakage of the steady machine to prevent safety accidents due to gas leakage.

[0044]In the embodiment of the present invention, the monitoring module 101 is used to monitor the gas leakage of the type, which may be a detecting device mounted on a qualitative machine gas conduit, such as a gas detecting device, or the like, and generates monitoring information based on the gas leakage of the steady machine. The monitoring information is sent to the NB-IOT (NarrowBandInterNettention, narrowband net) terminal 102, and the NB-IoT terminal is received after receiving the detection information, and the monitoring information is transmitted to the NB-IoT base station, the NB-IoT base station receives After the monitoring information, the control command is generated, and the NB-IoT base station controls the operation of the detection module based on the control command.

[0045] The embodiment of the present invention detects the gas leakage of the device to be monitored, and communicates through the NB-IoT terminal and the NB-IOT base station, once a risk occurs, the security person can be quickly notified to ensure that the system is safely running, through NB-IOT Terminal communication, no wiring, battery supply, plug and play, stable and convenient; and NB-IOT low power consumption makes the terminal equipment battery life longer.

[0046] Embodiments of the present invention provide a possible implementation in which the NB-IoT base station is also used to send the detection data to a cloud server, the system further comprising:

[0047] The cloud server is configured to receive the monitoring information transmitted by the NB-IoT base station, and perform danger analysis of the monitoring information to obtain risk analysis results.

[0048] In the embodiment of the present invention, if figure 2 As shown, the system further includes a cloud server 104, wherein the cloud server is configured to receive and store monitoring data uploaded by the NB-IoT base station, and transmit danger analysis results, and terminal positioning results to each mobile terminal according to data. Staff for staff dispatching solutions.

[0049] Embodiments of the present invention provide a possible implementation in which the cloud server is further configured to send the danger analysis result to a mobile terminal, the system further comprising:

[0050] The mobile terminal is configured to receive the risk analysis result and display the danger analysis result.

[0051] In the embodiment of the present invention, if image 3 Design, the system further includes a mobile terminal 105 for receiving the risk information sent by the cloud server 104, and is displayed to the staff, including, but not limited to, the current monitoring site acquisition concentration over time variation curve view, The current site acquisition report list, the total number of NB-IoT terminals, the total number of online NB-IoT terminals, the number of warnings in the day, all the monitoring positions in the site are marked in different pattern markers.

[0052] The embodiment of the present invention passes a possible implementation, in which the detection module includes a gas sensor. The gas sensor is a natural gas sensor with a sensitivity of 300 ppm. The NB-IoT terminal includes a built-in NB-IoT terminal and an external NB-IoT terminal, the built-in NB-IoT terminal connected to the gas sensor.

[0053] In an embodiment of the present invention, the monitoring module includes a gas sensor; the gas sensor is a natural gas sensor, a sensitivity of 300 ppm for monitoring the main component methane in natural gas; the NB-IoT terminal includes an external NB-IoT terminal And built-in NB-IoT terminal, such as Figure 4 As shown, the external NB-IoT terminal and the monitoring module 420 are mounted on the fuel pump outer conduit 410 of the set of machines by a rope strip, and can be changed at any time, optionally, the external NB-IOT terminal and Monitoring module 420 should be installed as much as possible, such as a pipe connection, a valve connection, and the like, the monitoring module connected to the external NB-IoT terminal 421 includes a gas sensor 422, each gas pump requires 3 External NB-IoT terminal; the built-in NB-IoT terminal is mounted in the intersection of the steady, the exterior of the combustion furnace, such as Figure 5 As shown, the built-in NB-IoT terminal is mounted on the inner wall of the fixed machine outside the combustion furnace, equipped with a high-temperature metal casing, and has a high gain antenna, a radiation distance is further, equipped with a high-temperature metal casing, and has a mechanical device, The mechanical device has a sensor probe that is free to enter a small hole for controlling the sensor probe into a gas furnace monitoring gas leak, each gas furnace requires one built-in NB-IoT terminal; the built-in NB-IoT terminal connected to monitoring The module includes a gas sensor, the combustion furnace stops combustion, and the mechanical device immediately controls the probe of the gas sensor to extends into the housing, and the gas pump valve is opened, the combustion furnace begins to immediately control the sensor probe to remove the stereotype housing; The NB-IoT base station communicates with the NB-IoT terminal mounted near the printing dyeing plant setting machine, and is used to generate a control command to the NB-IOT terminal, and the monitoring data of the NB-IoT terminal is received; the coverage of the NB-IoT base station More than 2 kilometers, each park is only one NB-IoT base station; the NB-IoT base station is connected to the cloud server, upload the monitoring data information to the cloud server; the cloud server is used to receive and store NB-IoT base station Upload monitoring data, and the danger analysis of the data and the end positioning results are transmitted to the staff dispatched solutions for staff dispattors. Such as Figure 7 As shown, the data stored in the cloud server can perform visualization, the content displayed in the cloud visual interface includes the current monitoring site acquisition concentration over time change curve view, the current site acquisition report list, NB-IoT terminal, online NB- The total number of IoT terminals, the number of warnings, all the monitoring positions in the site are marked in different pattern in the map.

[0054] In the embodiment of the present invention, if Figure 6 As shown, a built-in NB-IoT terminal and an external NB-IoT terminal are attached to the gas pipeline, wherein the monitoring module connected to the external NB-IoT terminal is connected to a gas sensor for monitoring whether or not gas leak occurred during turning. The monitoring module of the built-in NB-IoT terminal connection is provided with a gas sensor. The gas sensor is used to monitor the pipeline in the pipe, and the acquisition sensor is used to monitor whether there is an open fire. When there is no open fire, when there is a gas flow, then explain the occurrence Gas leak, where the NB-IoT terminal communicates with the NB-IOT base station, and an NB-IoT base station can communicate with multiple NB-IoT terminals simultaneously, and the NB-IoT base station receives the monitoring information sent by each NB-IoT base station. The detection information is sent to the cloud server. When there is a gas leak in the monitor point, the leak position can be learned in real time, and the leakage information will be reported to the mobile terminal of the staff, and the staff take measures according to the leakage situation.

[0055] The embodiment of the present invention will monitor the monitoring module and the Nb-IoT terminal, the external NB-IoT terminal, and the built-in NB-IOT terminal can be designed to measure the external and internal gas leaks, respectively. Since natural gas does not have leaks during combustion, only the gas sensor probe monitoring data is extended when the burning is stopped, and the sensor probe is removed before starting combustion. Communication with the base station with the base station can be monitored in real time, and the leakage point position is obtained in time.

[0056] The embodiment of the present invention provides a possible implementation in which the cloud server is also used to collect the monitoring data of the system, and transmit the monitoring data to the mobile terminal to make it The mobile terminal is displayed on the monitoring data. The detection data includes the current monitoring site acquisition concentration over time variation curve view, current site acquisition report list, NB-IoT terminal, total number of online NB-IoT terminals, and gas leakage statistics.

[0057] In the embodiment of the present invention, if Figure 7 As shown, in order to detect the display schematic of the display, including the current monitoring site acquisition concentration over time variation curve view, the current site acquisition report list, the total number of NB-IoT terminals, the total number of online NB-IoT terminals, and the number of the day, the site All monitoring locations are marked in the map, and the leakage points are marked in different pattern.

[0058] The embodiment of the present invention is monitored by the detection module to monitor the monitoring device, which not only monitors the gas that has been leaked to the outside, but also obtains the gas inside the fixed machine in time by the built-in Nb-IoT terminal, which can be alerted in the first time, by NB-IOT. Base station and several NB-IOT terminal communication connections, the NB-IoT base station passes the monitoring data to the cloud server in real time. When a gas leak occurs, the cloud server can transmit danger analysis to the staff, guide the staff to the leak position, timely Stop disaster occurrence, wireless communication through NB-IOT, no wiring, battery supply, plug and play, stable and convenient; and NB-IOT low power consumption makes the terminal equipment battery life longer.

[0059] It should be understood that although various steps in the flowcharts of the drawings are displayed in accordance with the instructions of the arrow, these steps are not necessarily performed in the order indicated by the arrow. Unless otherwise specified herein, the implementation of these steps does not have a strict order restriction, which can be performed in other orders. Moreover, at least a portion of the steps in the flowcharts of the drawings may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but can be performed at different times, and their execution sequence is also It is not necessary to perform in turn, but can be performed or alternately performed with at least a portion of the sub-step or phase of other steps or other steps.

[0060] The above is merely the embodiments of the present invention, and it should be pointed out that several improvements and moisters can also be made without departing from the principles of the invention, and these improvements and moisters are also made without departing from the principles of the invention. It should be considered as a scope of the present invention.

[0061] The preferred embodiments of the present disclosure and description of the techniques used in the present disclosure are described above. Those skilled in the art will appreciate that the disclosure range according to the present disclosure is not limited to a specific combination of the technical features, and should also be included in the case where the above disclosure is not depressed, or by the above technical characteristics or Other technical solutions formed by equivalent feature of any combination. For example, the above feature is formed with a technical scheme formed by a technicia that is disclosed in the present disclosure (but not limited to) having similar functions.

[0062] In addition, although each operation is depicted in a particular order, this is not to be understood to require these operations to be performed in a specific order or in order order. In a certain environment, multitasking and parallel processing may be advantageous. Likewise, although several specific implementations are included in the above discussion, these should not be construed as limiting the scope of the present disclosure. Some features described in the context of separate embodiments can also be implemented in a single embodiment. Conversely, various features described in the context of a single embodiment may be implemented in a plurality of embodiments separately or in any suitable sub-combination.

[0063] Although this topic has been described in terms of structural features and / or method logic actions, it is understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or operations described above. In contrast, the specific features and operations described above are merely an example form of the claims.