Gas leakage detection device

By using a combination of a USB hub, a data acquisition module, and a protocol conversion module in the gas leak detection device, the problem of insufficient communication support in data transmission is solved, ensuring stable data transmission from mobile vehicles and improving the real-time performance and reliability of the detection.

CN224261476UActive Publication Date: 2026-05-19HAINA CLOUD IOT TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HAINA CLOUD IOT TECH CO LTD
Filing Date
2025-05-20
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing gas leak detection methods lack effective communication support during data transmission, resulting in mobile vehicles being unable to effectively transmit data during the detection process.

Method used

A gas leak detection device is adopted, including a USB hub, a data acquisition module, a first protocol conversion module, and a network device. Through the combination of USB cable, adapter cable, and network cable, the conversion from USB interface protocol to Ethernet interface protocol is realized to ensure stable data transmission.

Benefits of technology

Stable data transmission of mobile vehicles during the inspection process was achieved, improving the real-time effectiveness of the inspection and the reliability of data transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of gas leakage detection, and particularly relates to a gas leakage detection device. Comprising a USB hub, at least one data acquisition module, a first protocol conversion module and a network device, the at least one data acquisition module comprises a gas detection module, and the gas detection module is used for detecting gas concentration; the at least one data acquisition module is connected with the USB concentrator through a USB line, the USB concentrator is connected with the first protocol conversion module through a patch cord, the first protocol conversion module is connected with network equipment through a network cable, and the patch cord is used for converting a USB interface protocol into a target interface protocol; the first protocol conversion module is used for converting the target interface protocol into an Ethernet interface protocol. According to the device, through cooperation of the USB line and the patch cord, the problem that an existing detection mode lacks effective communication support in data transmission is solved, and it is ensured that the mobile vehicle can stably transmit data in the detection process.
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Description

Technical Field

[0001] This application relates to the field of gas leak detection technology, and more particularly to gas leak detection devices. Background Technology

[0002] With the widespread use of natural gas, more and more residential and commercial users are starting to use it, driving the expansion of urban and rural gas pipeline networks. Therefore, ensuring the safe operation of these networks, especially the detection of gas leaks, has become particularly important.

[0003] To ensure the safe operation of gas pipeline networks, existing gas leak detection methods combine traditional detection techniques with mobile vehicles. These mobile vehicles travel along the routes of urban and rural gas pipeline networks to detect any gas leaks.

[0004] However, existing detection methods lack effective communication support during data transmission, resulting in the ineffective transmission of data acquired by mobile vehicles during the detection process. Utility Model Content

[0005] This application provides a gas leak detection device to solve the problem that existing detection methods lack effective communication support during data transmission.

[0006] In a first aspect, embodiments of this application provide a gas leak detection device, comprising: a USB hub, at least one data acquisition module, a first protocol conversion module, and a network device, wherein the at least one data acquisition module includes a gas detection module, which is used to detect gas concentration;

[0007] The at least one data acquisition module is connected to the USB hub via a USB cable. The USB hub is connected to the first protocol conversion module via an adapter cable. The first protocol conversion module is connected to the network device via a network cable. The adapter cable is used to convert the USB interface protocol into a target interface protocol. The first protocol conversion module is used to convert the target interface protocol into an Ethernet interface protocol.

[0008] In one possible implementation, the at least one data acquisition module further includes a wind speed and direction detection module, which is used to detect the wind speed and direction at the location of the device.

[0009] In one possible implementation, the wind speed and direction detection module includes an anemometer and a second protocol conversion module. The anemometer is connected to the second protocol conversion module via an RS485 bus, and the second protocol conversion module is connected to the USB hub via a USB cable.

[0010] In one possible implementation, the anemometer is an ultrasonic anemometer or a thermal film anemometer.

[0011] In one possible implementation, the at least one data acquisition module further includes a positioning module for acquiring positioning information of the device.

[0012] In one possible implementation, the first protocol conversion module is an RS232 to Ethernet module, and the adapter cable is a USB to RS232 adapter cable.

[0013] In one possible implementation, the network device includes a wireless module through which it transmits data to the server.

[0014] In one possible implementation, the network device is a router.

[0015] In one possible implementation, it also includes: a display component;

[0016] The display component is wirelessly connected to the network device, and the display component is used to display data obtained from the server through the network device.

[0017] Secondly, based on the gas leak detection device described above, this application also provides a vehicle that includes the gas leak detection device described above.

[0018] This application provides a gas leak detection device, comprising: a USB hub, at least one data acquisition module, a first protocol conversion module, and a network device. The at least one data acquisition module includes a gas detection module for detecting gas concentration. The at least one data acquisition module is connected to the USB hub via a USB cable. The USB hub is connected to the first protocol conversion module via an adapter cable. The first protocol conversion module is connected to the network device via a network cable. The adapter cable converts the USB interface protocol to a target interface protocol, and the first protocol conversion module converts the target interface protocol to an Ethernet interface protocol. This device, through the cooperation of the USB cable and the adapter cable, solves the problem of insufficient effective communication support in data transmission in existing detection methods, ensuring stable data transmission from mobile vehicles during the detection process. Attached Figure Description

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0020] Figure 1 This is a schematic diagram of the overall structure of the gas leak detection device provided in the embodiments of this application;

[0021] Figure 2 This is a schematic diagram of the gas detection module connection in the gas leak detection device provided in the embodiments of this application;

[0022] Figure 3 A schematic diagram of the connection structure of the wind speed and direction detection module in the gas leak detection device provided in the embodiment of this application;

[0023] Figure 4 A schematic diagram of the structure of the wind speed and direction detection module provided in the embodiments of this application, which includes a wind speed and direction instrument and a second protocol conversion module;

[0024] Figure 5 This is a schematic diagram of the connection structure of the positioning module in the gas leak detection device provided in the embodiments of this application;

[0025] Figure 6 This is a schematic diagram of the network device connection structure in the gas leak detection device provided in the embodiments of this application;

[0026] Figure 7 This is a schematic diagram of the structure of the wireless module connection in the network device provided in the embodiments of this application;

[0027] Figure 8 This is a schematic diagram of the structure connecting the display components in the gas leak detection device provided in the embodiment of this application.

[0028] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments.

[0029] Attached image label: USB Hub-101

[0030] Data acquisition module-102, gas detection module-121, wind speed and direction detection module-122, anemometer-1221, second protocol conversion module-1222, positioning module-123.

[0031] First Protocol Conversion Module - 103

[0032] Network device-104, wireless module-141,

[0033] Server-105

[0034] Display Components - 106. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0036] First, those skilled in the art should understand that these embodiments are merely for explaining the technical principles of this utility model and are not intended to limit the scope of protection of this utility model. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0037] Secondly, it should be noted that in the description of this utility model, the terms "inner" and "outer," etc., which indicate the direction or positional relationship, are based on the direction or positional relationship shown in the accompanying drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0038] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] With the widespread use of natural gas, more and more residential and commercial users are starting to use it, driving the expansion of urban and rural gas pipeline networks. Therefore, ensuring the safe operation of these networks, especially the detection of gas leaks, has become particularly important.

[0040] To ensure the safe operation of gas pipeline networks, existing gas leak detection methods combine traditional detection techniques with mobile vehicles. These mobile vehicles travel along the routes of urban and rural gas pipeline networks to detect any gas leaks.

[0041] However, existing detection methods lack effective communication support during data transmission, resulting in the ineffective transmission of data acquired by mobile vehicles during the detection process.

[0042] To address the aforementioned problems, this application provides a gas leak detection device, comprising: a USB hub, at least one data acquisition module, a first protocol conversion module, and a network device. The at least one data acquisition module includes a gas detection module for detecting gas concentration. The at least one data acquisition module is connected to the USB hub via a USB cable. The USB hub is connected to the first protocol conversion module via an adapter cable. The first protocol conversion module is connected to the network device via a network cable. The adapter cable converts the USB interface protocol to a target interface protocol, and the first protocol conversion module converts the target interface protocol to an Ethernet interface protocol. This device, through the cooperation of the USB cable and the adapter cable, solves the problem of insufficient effective communication support in data transmission in existing detection methods, ensuring stable data transmission from mobile vehicles during the detection process.

[0043] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.

[0044] This application provides a gas leak detection device, such as... Figures 1-7 As shown, the device includes: a USB hub 101, at least one data acquisition module 102, a first protocol conversion module 103, and a network device 104; wherein, at least one data acquisition module 102 includes a gas detection module 121, which is used to detect gas concentration; at least one data acquisition module 102 is connected to the USB hub 101 via a USB cable, the USB hub 101 is connected to the first protocol conversion module 103 via an adapter cable, the first protocol conversion module 103 is connected to the network device 104 via a network cable, the adapter cable is used to convert the USB interface protocol to the target interface protocol, and the first protocol conversion module 103 is used to convert the target interface protocol to the Ethernet interface protocol.

[0045] Understandably, the USB hub 101 serves as the data collection unit for the gas leak detection device. The USB hub 101 includes an upper interface 1011, a lower interface 1012, a left interface 1013, and a right interface 1014, each connecting to a different module. The interface design of the USB hub 101 ensures multi-module access, allowing multiple modules to be wired to the USB hub 101, thereby enabling the USB hub 101 to collect data transmitted by each module via wired connections.

[0046] The data acquisition module 102, serving as the information acquisition unit of the gas leak detection device, is wired to the USB hub 101 via a USB cable, transmitting the acquired data to the USB hub 101 via wired connection. The data acquisition module 102 includes, but is not limited to, the gas detection module 121. The gas detection module 121 can, for example, be connected to the right interface 1014 in the USB hub 101. The gas detection module 121 can monitor the gas composition in the surrounding environment in real time and transmit the detected gas concentration data to the USB hub 101 via a wired connection. For example, while a car is in motion, the gas detection module 121 can capture wind-blown gases, determine the concentrations of methane and ethane in the gases using sensors, and transmit this data to the USB hub 101 via a USB cable.

[0047] The adapter cable is used to convert the USB interface protocol to a target interface protocol. The adapter cable is a USB to RS232 adapter cable. The target interface protocol can be, for example, the RS232 protocol. The target interface protocol ensures that the data is compatible with the interface standard of the first protocol conversion module 103. In the gas leak detection device, since the interface protocols used by the USB hub 101 and the first protocol conversion module 103 are different, the adapter cable ensures smooth data transmission between the USB hub 101 and the first protocol conversion module 103. Therefore, the data received by the USB hub 101 can be transmitted to the first protocol conversion module 103 via the adapter cable.

[0048] The first protocol conversion module 103 is used to convert the target interface protocol into an Ethernet interface protocol. The first protocol conversion module 103 is an RS232 to Ethernet module. The first protocol conversion module 103 can, for example, be connected to the left interface 1013 in a USB hub 101. In the gas leak detection device, the adapter cable converts the USB interface protocol to the target interface protocol, while the first protocol conversion module 103 continues to convert the target interface protocol to the Ethernet interface protocol. This process helps ensure the complete flow of data between the USB hub 101 and the first protocol conversion module 103.

[0049] The first protocol conversion module 103 and the network device 104 transmit data via a network cable, which helps to achieve stable and efficient data communication and ensures that data can be transmitted smoothly between the first protocol conversion module 103 and the network device 104.

[0050] The internal processing mechanism of the first protocol conversion module 103 includes: adding network heartbeat packets to periodically send data to the network device 104; adding registration packets to tag the data transmitted from the USB hub 101 to the first protocol conversion module 103; configuring a gateway address to indicate the target network device 104 for data transmission; and configuring a remote server address to instruct the network device 104 to send the received data to the designated server.

[0051] The data transmission process of the first protocol conversion module 103 includes the following steps: When the first protocol conversion module 103 receives data sent by the USB hub 101 via the adapter cable, it first processes the received data through its internal processing mechanism. The processing steps include adding a network heartbeat packet, adding a registration packet, configuring the gateway address, and configuring the remote server address. Subsequently, the first protocol conversion module 103 packages the processed data and sends it to the designated network device 104 via the network cable according to the specified gateway address. This process helps improve the real-time effectiveness of the gas leak detection device and also helps overcome the limitations of time and space distance, enabling rapid data transmission.

[0052] Network device 104 serves as a data forwarding unit for the gas leak detection device. Network device 104 can receive data collected by data acquisition module 102. The data transmission process of network device 104 includes: first, data is aggregated via USB hub 101, then undergoes protocol conversion via first protocol conversion module 103, and finally transmitted to network device 104.

[0053] For example, this application provides an implementation scenario for a gas detection module 121, including: assuming a city's gas pipeline network covers three locations, A, B, and C. When a car passes location A, the gas detection module 121 can capture the gas blown by the wind and analyze the concentrations of methane and ethane in the gas using sensors. Subsequently, the gas detection module 121 can transmit the concentrations of methane and ethane to a USB hub 101 via a USB cable. Then, the USB hub 101 sends the received methane and ethane concentrations to a first protocol conversion module 103 via an adapter cable. The first protocol conversion module 103 then processes the received raw data and transmits the processed data to a network device 104 via a network cable.

[0054] like Figure 1 , Figure 3 and Figure 4As shown in the illustration, this embodiment, based on the above embodiment, provides a detailed description of the wind speed and direction detection module 122 included in the data acquisition module 102. The gas leak detection device shown in this embodiment includes a wind speed and direction detection module 122, which is used to detect the wind speed and direction at the location of the gas leak detection device. The wind speed and direction detection module 122 includes an anemometer 1221 and a second protocol conversion module 1222. The anemometer 1221 is connected to the second protocol conversion module 1222 via an RS485 bus, and the second protocol conversion module 1222 is connected to the USB hub 101 via a USB cable.

[0055] Understandably, the wind speed and direction detection module 122, as part of the data acquisition module 102, includes an anemometer 1221 and a second protocol conversion module 1222. The wind speed and direction detection module 122 can, for example, be connected to the lower interface 1012 of the USB hub 110. The anemometer 1221 is connected to the second protocol conversion module 1222 via an RS485 bus, and the second protocol conversion module 1222 is connected to the USB hub 101 via a USB cable. This data transmission method not only reduces the data packet loss rate but also improves the stability and effectiveness of data transmission due to the wired data transmission method. For example, when a car equipped with the wind speed and direction detection module 122 is driving in an area covered by a city's gas pipeline network, the car's wind speed and direction detection module 122 can detect the wind speed and direction of the surrounding environment and promptly transmit this raw data to the second protocol conversion module 1222 via the RS485 bus. The second protocol conversion module 1222 can first process the raw data and then transmit it to the USB hub 101 via the USB cable.

[0056] The anemometer 1221, as the data acquisition component of the wind speed and direction detection module 122, is used to detect actual wind speed and direction measurements. The anemometer 1221 can be of various types, such as ultrasonic or hot-film anemometers. Different types of anemometers 1221 are suitable for different measurement environments and needs. Ultrasonic anemometers calculate wind speed and direction by measuring changes in the speed of sound propagation in the air, while hot-film anemometers detect wind speed by measuring the effect of wind speed on the temperature of the hot film.

[0057] The second protocol conversion module 1222, as a data processing component of the wind speed and direction detection module 122, converts the raw data detected by the anemometer 1221 into a format allowed by the USB hub 101 for transmission. The second protocol conversion module 1222 can, for example, connect to the lower interface 1012 of the USB hub 101. The second protocol conversion module 1222 and the anemometer 1221 are connected via an RS485 bus, ensuring reliable data transmission. Through the second protocol conversion module 1222, the gas leak detection device can ensure data compatibility between different modules, improving the reliability of the gas leak detection device.

[0058] The data transmission process of the wind speed and direction detection module 122 includes: First, the anemometer 1221 detects the wind speed and direction and transmits the data to the second protocol conversion module 1222 via an RS485 bus; then, the second protocol conversion module 1222 transmits the data to the USB hub 101 via a USB cable; next, the USB hub 101 transmits the data to the first protocol conversion module 103 via an adapter cable; subsequently, the first protocol conversion module 103 processes the received data and transmits the processed data to the network device 104 via a network cable. This data transmission process helps ensure the stability of wired data transmission, reduces data packet loss rate, and thus improves the detection accuracy of the gas leak detection module.

[0059] For example, this application provides an implementation scenario for a wind speed and direction detection module 122, including: assuming a city's gas pipeline network covers three locations A, B, and C, when a car passes location A, the anemometer 1221 detects the wind speed and direction at that location and transmits the raw data to the second protocol conversion module 1222 via an RS485 bus. The second protocol conversion module 1222 processes the received raw data and converts it into a format recognizable by the USB hub 101. Then, the second protocol conversion module 1222 transmits the converted data to the USB hub 101 via a USB cable, and the USB hub 101 then transmits the data to the first protocol conversion module 103 via an adapter cable. Finally, the first protocol conversion module 103 processes the data and transmits it to the network device 104 via a network cable.

[0060] like Figure 1 and Figure 5 As shown, this embodiment, based on the above embodiment, provides a detailed description of the positioning module 123 included in the data acquisition module 102. The gas leak detection device shown in this embodiment includes: positioning module 123, which is used to acquire the positioning information of the gas leak detection device.

[0061] Understandably, the positioning module 123, as the positioning unit of the gas leak detection device, can determine the positioning information of the gas leak detection device. The positioning module 123 can, for example, be connected to the upper interface 1011 in the USB hub 110. The positioning information includes, but is not limited to, the latitude and longitude coordinates when the gas leak detection device detects a gas leak, the latitude and longitude coordinates when the gas leak detection device detects no gas leak, the location of the gas leak detection device when it detects a gas leak, and the location of the gas leak detection device when it detects no gas leak.

[0062] The data transmission process of the positioning module 123 includes: First, the positioning module 123 transmits the detected positioning data to the USB hub 101 via a USB cable. Then, the USB hub 101 transmits the received positioning information to the first protocol conversion module 103 via an adapter cable. Subsequently, the first protocol conversion module 103 processes the received positioning information and transmits the processed data to the network device 104 via a network cable. This process, through the processing of data received from the USB hub 101 by the first protocol conversion module 103, including adding network heartbeat packets to maintain communication, adding registration packets to mark data, configuring gateway addresses and remote server addresses to clarify the transmission path, and combining this with subsequent packet packaging and network cable transmission, constructs a stable and reliable wired data transmission system, which helps reduce the packet loss rate of data transmission and ensures the integrity and accuracy of the data acquired by the gas leak detection module.

[0063] The positioning module 123 not only helps determine the location of the gas leak detection device, but also provides accurate geographical information for subsequent data analysis and emergency response. For gas leak detection devices, accurate positioning is directly related to tracing the leak source, locating repair work, and enabling rapid response in emergencies. Through the positioning module 123, the gas leak detection device can monitor its location changes in real time and quickly determine the leak point when a leak is detected, thus improving detection efficiency and response speed.

[0064] For example, this application provides an implementation scenario for the positioning module 123, including: assuming a city's gas pipeline network covers three locations, A, B, and C. When a car passes location A, the positioning module 123 can detect the location and obtain positioning information. Subsequently, the positioning module 123 transmits the positioning information to a USB hub 101 via a USB cable. Next, the USB hub 101 converts the data into a transmittable format using an adapter cable and transmits it to a first protocol conversion module 103. Then, the first protocol conversion module 103 processes the received data again and transmits it to a network device 104.

[0065] like Figures 1-7As shown, this embodiment is based on the above embodiment and provides a detailed description of the network device 104. The network device 104 includes a wireless module 141, and the network device 104 transmits data to the server 105 through the wireless module 141.

[0066] Understandably, the wireless module 141 enables wireless data transmission. The wireless module 141 transmits data from the network device 104 to the server 105 via wireless signals. The wireless module 141 supports wireless network protocols, allowing communication between the network device 104 and the server 105 to no longer rely on physical cables, thus providing greater flexibility for device installation and use.

[0067] Server 105 serves as the data receiving and processing center in the gas leak detection device. Server 105 can receive data transmitted from wireless module 141 and perform corresponding processing, storage, or further transmission.

[0068] In the gas leak detection device, the wireless module 141 acts as a wireless communication bridge, connecting the network device 104 and the server 105. The network device 104 transmits data to the server 105 through the wireless module 141. The wireless module 141 is not only the communication channel between the network device 104 and the server 105, but also plays a crucial role in converting data transmission from wired to wireless. Through the wireless module 141, the network device 104 can achieve wireless data transmission, avoiding the limitations of wired connections, allowing data to be transmitted to the server 105 wirelessly without a physical connection.

[0069] For example, this application provides an implementation scenario for a network device 104, including: assuming a city's gas pipeline network covers three locations, A, B, and C. When a car passes location B, the positioning module 123 can detect and acquire the location data of that location, and transmit this raw data to the USB hub 101 via a USB cable. The anemometer 12221 can detect the wind speed and direction at that location, and transmit this raw data to the second protocol conversion module 1222 via an RS485 bus. The second protocol conversion module 1222 processes the received raw data, converts it into a format recognizable by the USB hub 101, and then transmits the converted data to the USB hub 101 via a USB cable. The gas detection module 121 can capture the gas blown by the wind at that location, analyze it using sensors to determine the concentrations of methane and ethane in the gas, and transmit the data to the USB hub 101 via a USB cable. Next, the USB hub 101 transmits the received wind speed, wind direction, gas concentration, and location data via a converter cable 106 to the first protocol conversion module 103. The first protocol conversion module 103 packages the data and then transmits the processed data via a network cable to the network device 104. Finally, the network device 104 wirelessly transmits the data to the server 103 via a wireless module 141, and the server 103 is responsible for storing this data.

[0070] like Figures 1-8 As shown, this embodiment is based on the above embodiment and provides a detailed description of the display component 106 included in the gas detection device. The gas detection device provided in this embodiment includes: a display component 106; the display component 106 is wirelessly connected to the network device 104, and the display component 106 is used to display data obtained from the server 105 through the network device 104.

[0071] Understandably, the display component 106, as a data display module of the gas detection device, can communicate with the network device 104 via a wireless connection. The display component 106 can, for example, be an inspection flat panel.

[0072] The data transmission process of display component 106 includes: first, establishing a connection with network device 104 wirelessly; then, acquiring data from server 105, including but not limited to real-time gas concentration, wind speed and direction, and location information. Finally, display component 106 displays the acquired data.

[0073] In the gas detection device, the display component 106 can intuitively display the data collected by the data acquisition module 102 to the operator, which helps the operator analyze the environmental conditions and locate the leak source. Through the display component 106, the operator can view information such as gas concentration changes, wind speed and wind direction in real time, thereby promptly detecting potential gas leak risks.

[0074] For example, this application provides an implementation scenario of a display component 106, including: first, the display component 106 wirelessly connects to a network device 104; then, the network device 104 obtains data from a server 105, including: wind speed and direction, location information, and concentrations of methane and ethane at location A; wind speed and direction, location information, and concentrations of methane and ethane at location B; wind speed and direction, location information, and concentrations of methane and ethane at location C; finally, the display component 106 displays the data content at locations A, B, and C respectively.

[0075] Based on the gas leak detection device described above, this application also proposes a vehicle that includes the aforementioned gas leak detection device. Because the vehicle utilizes the gas leak detection device, it can ensure stable data transmission during the detection process.

[0076] The technical solution of this utility model has been described in conjunction with the specific embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A gas leak detection apparatus, characterized by, include: The system comprises a USB hub (101), at least one data acquisition module (102), a first protocol conversion module (103), and a network device (104), wherein the at least one data acquisition module (102) includes a gas detection module (121) for detecting gas concentration; The at least one data acquisition module (102) is connected to the USB hub (101) via a USB cable. The USB hub (101) is connected to the first protocol conversion module (103) via an adapter cable. The first protocol conversion module (103) is connected to the network device (104) via a network cable. The adapter cable is used to convert the USB interface protocol into the target interface protocol. The first protocol conversion module (103) is used to convert the target interface protocol into the Ethernet interface protocol.

2. The apparatus of claim 1, wherein, The at least one data acquisition module (102) further includes a wind speed and direction detection module (122), which is used to detect the wind speed and direction at the location of the device.

3. The apparatus of claim 2, wherein, The wind speed and direction detection module (122) includes a wind speed and direction meter (1221) and a second protocol conversion module (1222). The wind speed and direction meter (1221) is connected to the second protocol conversion module (1222) via an RS485 bus, and the second protocol conversion module (1222) is connected to the USB hub (101) via a USB cable.

4. The apparatus of claim 3, wherein, The wind speed and direction instrument (1221) is an ultrasonic wind speed and direction instrument or a hot-film wind speed and direction instrument.

5. The apparatus of claim 1, wherein, The at least one data acquisition module (102) further includes a positioning module (123), which is used to acquire the positioning information of the device.

6. The device of any one of claims 1-5, wherein, The first protocol conversion module (103) is an RS232 to Ethernet module, and the adapter cable is a USB to RS232 adapter cable.

7. The device of any one of claims 1-5, wherein, The network device (104) includes a wireless module (141), and the network device (104) transmits data to the server (105) through the wireless module (141).

8. The apparatus of claim 7, wherein, The network device (104) is a router.

9. The apparatus of claim 7, wherein, Also includes: Display component (106); The display component (106) is wirelessly connected to the network device (104), and the display component (106) is used to display data obtained from the server (105) through the network device (104).

10. A vehicle characterized by comprising: include: The gas leak detection device as described in any one of claims 1-9.