Port safety combustible toxic gas monitoring device

Abstract

The utility model relates to the technical field of gas monitoring, and discloses a port safety combustible toxic gas monitoring device, which comprises a host computer, a gas monitoring unit, a high-definition video unit, a wireless communication unit and a monitoring platform, the gas monitoring unit and the high-definition video unit are connected with the monitoring platform through the wireless communication unit; the distance measuring unit comprises a distance measuring label, and the distance measuring label is connected with the host through a wireless communication unit and used for monitoring the distance between the distance measuring label and the host in real time; and the alarm is connected with the host and is used for giving an alarm when abnormal conditions are monitored. The intelligent gas detector integrates the functions of gas detection, high-definition video, 4G wireless communication, GPS, data storage, alarm and the like, and can be used for rapidly detecting the concentration of oxygen, hydrogen sulfide, combustible gas and carbon monoxide in the current environment and carrying out early warning prompt, and recording field video data and other sensor data in real time.

Description

Technical Field

[0001] The utility model relates to the technical field of gas monitoring, in particular to a port safety flammable and toxic gas monitoring device. Background Art

[0002] With economic development and the increase in international trade, ports, as crucial logistics hubs, bear a significant burden of cargo loading and unloading. However, port operations present complex environments, particularly when hot work is involved, which presents numerous safety hazards. Hot work often involves high-temperature operations such as welding and cutting, which can easily cause fires or explosions. Furthermore, various flammable gases (such as natural gas and gasoline vapor) and toxic gases (such as hydrogen sulfide and carbon monoxide) may be present in the operating area. Once these gases reach a certain concentration, they can not only cause explosions but also pose a serious threat to the health and safety of workers.

[0003] Traditional gas monitoring methods rely on handheld detectors or fixed single gas detectors. These methods have the following shortcomings:

[0004] Limited monitoring range: Handheld detectors require manual operation, and the monitoring range is limited, making it difficult to cover the entire operating area.

[0005] Slow response speed: Fixed detectors can usually only monitor the gas concentration at one point and cannot issue an alarm in time when the gas concentration changes rapidly.

[0006] Untimely data transmission: Traditional methods often lack real-time data transmission capabilities and are unable to transmit monitoring results to the remote monitoring center in a timely manner.

[0007] Lack of comprehensive management: Traditional monitoring hosts can usually only detect one or several gases and cannot provide comprehensive environmental monitoring data, which is not conducive to comprehensive safety management. Utility Model Content

[0008] In order to solve the above technical problems, the utility model provides a port safety flammable and toxic gas monitoring device, comprising:

[0009] Host: includes gas monitoring unit, high-definition video unit, wireless communication unit and monitoring platform; gas monitoring unit and high-definition video unit are connected to the monitoring platform through the wireless communication unit;

[0010] Distance measuring unit: including a distance measuring tag, which is connected to the host through a wireless communication unit and is used to monitor the distance between the distance measuring tag and the host in real time;

[0011] Alarm: Connected to the host and used to issue an alarm when an abnormal situation is detected.

[0012] Furthermore, the gas monitoring unit includes multiple sensors and can monitor multiple gas concentrations simultaneously.

[0013] Furthermore, the high-definition video unit includes a camera that can record video data of the work site in real time.

[0014] Furthermore, the wireless communication unit includes a 4G antenna, a GPS antenna and a UWB antenna; the 4G antenna is installed on the host and connected to the monitoring platform through the network; the GPS antenna is connected to the host to receive satellite signals to obtain location information and transmit it to the host; the UWB antenna is installed on the host and is connected to the ranging tag for communication;

[0015] The 4G antenna and the GPS antenna transmit the data monitored by the gas monitoring unit and the high-definition video unit to the monitoring platform.

[0016] Furthermore, the host also includes a temperature monitoring unit for monitoring the ambient temperature in real time.

[0017] Furthermore, the alarm includes: a buzzer and an alarm light, which is used to activate the buzzer or the alarm light according to abnormal environmental conditions or gas concentration or the distance between the ranging tag and the host or the ambient temperature.

[0018] Furthermore, the ranging tag includes an SOS button, a pairing indicator light, and a battery indicator light. Long pressing the SOS button turns the ranging tag on or off. The pairing indicator light is used to confirm the pairing status of the ranging tag and the host, and the battery indicator light is used to confirm the battery status of the ranging tag.

[0019] Furthermore, it also includes a bracket, which is detachably connected to the host.

[0020] The embodiments of the present invention have the following technical effects:

[0021] Compared with existing handheld instruments or single gas detectors, the present invention integrates gas detection, high-definition video, 4G wireless communication, GPS, data storage, alarm and other functions. It can be used to quickly detect the concentrations of oxygen, hydrogen sulfide, combustible gas, and carbon monoxide in the current environment and provide early warning prompts. It can also record on-site video data and other sensor data in real time, increase the detection range, improve the response speed, and upload the data to the monitoring platform via the 4G wireless network. While realizing data transmission, the monitoring platform integrates and comprehensively manages the data, providing more comprehensive data and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific implementation methods or the description of the prior art. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 It is a three-dimensional diagram of a port safety flammable and toxic gas monitoring device provided by an embodiment of the utility model.

[0024] The above drawings include the following reference numerals:

[0025] 1-Host, 2-4G antenna, 3-GPS antenna, 4-UWB antenna, 5-Alarm, 6-Host switch, 7-Charging port. DETAILED DESCRIPTION

[0026] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described clearly and completely below. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments derived by persons of ordinary skill in the art without inventive effort are also within the scope of protection of the present invention.

[0027] This utility model proposes a port safety combustible and toxic device, which is an intelligent all-in-one device for monitoring hot work operations. It integrates gas detection, high-definition video, 4G and Bluetooth wireless communications, GPS / Beidou positioning, data storage, alarm and other functions. It can be used to quickly detect the concentrations of oxygen, hydrogen sulfide, combustible gas and carbon monoxide in the current environment and provide early warnings. It can also record on-site video data and other sensor data in real time, and upload the data to the monitoring platform via the 4G wireless network. Figure 1 This is a schematic diagram of the structure of a port safety flammable and toxic gas monitoring device provided by the embodiment of the utility model. Figure 1 , specifically including:

[0028] Host 1: includes a gas monitoring unit, a high-definition video unit, a wireless communication unit and a monitoring platform; the gas monitoring unit and the high-definition video unit are connected to the monitoring platform via the wireless communication unit.

[0029] Among them, the host 1 is composed of an outer shell, an upper cover, and a lower cover. The upper cover is installed on the top of the outer shell by bolts, and the lower cover is installed on the bottom of the outer shell by bolts. Therefore, the outer shell, the upper cover, and the lower cover together constitute an installation compartment. A battery is installed in the installation compartment, and the battery is connected to the switch. The installation compartment is also provided with a monitoring platform. The battery supplies power to the gas monitoring unit, the high-definition video unit, the wireless communication unit, and the monitoring platform. A host 1 indicator light is also provided at the front end of the host 1 to confirm the operating status of the host 1. The battery is also provided with a charging port 7. When the battery power is low, open the upper cover and charge in a safe area. Charge the battery through the charging port 7. After charging is completed, be sure to fix the upper cover.

[0030] Press the main unit's power button 6. If the main unit's indicator light remains green and there's a sound from the internal air pump, the unit is booting normally. Before starting operations, main unit 1 needs to be preheated for 5 minutes. If main unit 1 has not been used for an extended period (>7 days), it needs to be preheated for at least 10 minutes. Occasional alarms during the preheating period are normal. Main unit 1 will typically connect to the network within 35 seconds of powering on, and the main unit's indicator light will change from slowly flashing green to steadily green. If the main unit's indicator light flashes slowly (on and off every 1 second), regardless of the color, it indicates an abnormality with the video streaming on main unit 1. If the main unit's indicator light flashes rapidly (on and off every 0.2 seconds), regardless of the color, it indicates that main unit 1 has detected an environmental anomaly or has received a command from the system, requiring immediate termination. A green main unit indicator light indicates that the battery level is above 15%, an orange light indicates that the battery level is above 5%, and a red light indicates that the battery level is below 5%.

[0031] The gas monitoring unit includes multiple sensors that can monitor the concentrations of multiple gases simultaneously, such as oxygen, hydrogen sulfide, combustible gas, and carbon monoxide. The sensors are placed in the installation compartment.

[0032] The high-definition video unit includes a camera that can record video data of the work site in real time.

[0033] The wireless communication unit includes a 4G antenna 2, a GPS antenna 3, and a UWB antenna 4. The 4G antenna 2 is mounted on the host 1 and connected to the monitoring platform via a network. The GPS antenna 3 is connected to the host 1 to receive satellite signals, obtain location information, and transmit it to the host 1. The UWB antenna 4 is mounted on the host 1 and communicates with the ranging tag. The 4G antenna 2 and the GPS antenna 3 transmit data monitored by the gas monitoring unit and the high-definition video unit to the monitoring platform. The 4G antenna 2 and the GPS antenna 3 are preferably linear antennas, and the UWB antenna 4 is preferably a rod antenna.

[0034] The host 1 further includes a temperature monitoring unit for real-time monitoring of the ambient temperature. The temperature monitoring unit is connected to the monitoring platform.

[0035] Distance measuring unit: includes a distance measuring tag, which is connected to the host 1 through a wireless communication unit and is used to monitor the distance between the distance measuring tag and the host 1 in real time. A distance measuring module is set in the installation compartment, and the distance measuring tag is connected to the distance measuring module, and the distance measuring module is connected to the monitoring platform through the UWB antenna 4. The distance measuring tag includes an SOS button, a pairing indicator light and a power indicator light. Before the operation, the staff moves the distance measuring tag to the position to be measured, and long presses the SOS button to turn on or off the distance measuring tag. The pairing indicator light is used to confirm the pairing status of the distance measuring tag and the host 1. If the pairing indicator light flashes blue, it means that the matching is successful and the ranging is normal. If the pairing indicator light flashes red, it means that the distance measuring tag has not been matched to the host 1. The power indicator light is used to confirm the power status of the distance measuring tag. If the power indicator light is always green, it means that the distance measuring tag has sufficient power. If the power indicator light is always red, it means that the distance measuring tag is low in power and please charge it in time.

[0036] Alarm 5: connected to host 1, used to issue an alarm when abnormal conditions are detected. Specifically:

[0037] When host 1 detects an abnormality in the current environment or the system sends a relevant instruction, the buzzer sounds and the alarm light flashes rapidly. If the current oxygen concentration is insufficient or the system sends a relevant instruction, alarm 5 will sound, indicating insufficient oxygen concentration. If the current oxygen concentration exceeds the standard or the system sends a relevant instruction, alarm 5 will sound, indicating excessive oxygen concentration. If the current hydrogen sulfide concentration exceeds the standard or the system sends a relevant instruction, alarm 5 will sound, indicating excessive hydrogen sulfide concentration. If the current carbon monoxide concentration exceeds the standard or the system sends a relevant instruction, alarm 5 will sound, indicating excessive carbon monoxide concentration. If the current combustible gas concentration exceeds the low alarm value or the system sends a relevant instruction, alarm 5 will sound, indicating excessive combustible gas concentration. If the current combustible gas concentration exceeds the high alarm value or the system sends a relevant instruction, alarm 5 will sound, indicating a severe excessive combustible gas concentration. If the distance between the tag and host 1 is out of range or the system sends a relevant instruction, alarm 5 will sound, indicating the tag is out of range. If the current temperature is below the lower limit or above the upper limit or the system sends a relevant instruction, alarm 5 will sound, indicating a temperature abnormality.

[0038] In another embodiment, the device may experience some faults before or during operation: it is normal for the indicator light to flash slowly when the host 1 is just turned on because the host 1 is not connected to the Internet; if the indicator light flashes slowly when the host 1 is operating normally, the possible reason is that the internal camera connection of the host 1 is loose, or the 4G network is disconnected, resulting in abnormal video streaming; the internal sensor connection of the host 1 is loose or not working and a -404 status will be returned; if the tag and the host 1 are both working, but the returned distance data is -404, it may be that the UWB antenna is not connected or the signal is blocked; after the host 1 is preheated, if the GPS returns 0, it may be that the GPS antenna is not connected or the signal is blocked; the 4G network disconnection may be caused by the 4G antenna not being connected, insufficient 4G network card traffic or a blocked signal.

[0039] It should be noted that the terms used in the present invention are only for describing specific embodiments and are not intended to limit the scope of this application. As shown in the present utility model specification, unless the context clearly indicates an exception, the words "one", "an", "a kind of" and / or "the" do not specifically refer to the singular, but may also include the plural. The terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method or host comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such a process, method or host. In the absence of further restrictions, the elements defined by the sentence "including a..." do not exclude the presence of other identical elements in the process, method or host comprising the elements.

[0040] It should also be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a communication between the internal parts of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present invention.

Claims

1. A port safety flammable and toxic gas monitoring device, characterized in that: include: Host (1): includes a gas monitoring unit, a high-definition video unit, a wireless communication unit and a monitoring platform; the gas monitoring unit and the high-definition video unit are connected to the monitoring platform via the wireless communication unit; Distance measuring unit: comprising a distance measuring tag, the distance measuring tag being connected to the host (1) via a wireless communication unit and being used for real-time monitoring of the distance between the distance measuring tag and the host (1); Alarm (5): connected to the host (1) and used to issue an alarm when an abnormal situation is detected.

2. A port safety combustible and toxic gas monitoring device according to claim 1, characterized in that: The gas monitoring unit includes multiple sensors and can monitor the concentrations of multiple gases simultaneously.

3. A port safety combustible and toxic gas monitoring device according to claim 1, characterized in that: The high-definition video unit includes a camera that can record video data of the work site in real time.

4. A port safety combustible and toxic gas monitoring device according to claim 1, characterized in that: The wireless communication unit includes a 4G antenna (2), a GPS antenna (3) and a UWB antenna (4); the 4G antenna (2) is installed on the host (1) and is connected to the monitoring platform via a network; the GPS antenna (3) is connected to the host (1) and is used to receive satellite signals to obtain location information and transmit it to the host (1); the UWB antenna (4) is installed on the host (1) and is connected to the ranging tag for communication; The 4G antenna (2) and the GPS antenna (3) transmit the data monitored by the gas monitoring unit and the high-definition video unit to the monitoring platform.

5. A port safety combustible and toxic gas monitoring device according to claim 1, characterized in that: The host (1) further comprises a temperature monitoring unit for real-time monitoring of the ambient temperature.

6. A port safety flammable and toxic gas monitoring device according to claim 1, characterized in that: The alarm (5) includes a buzzer and an alarm light, and is used to activate the buzzer or the alarm light according to an abnormal environmental condition, gas concentration, the distance between the ranging tag and the host (1), or the ambient temperature.

7. A port safety flammable and toxic gas monitoring device according to claim 1, characterized in that: The ranging tag includes an SOS button, a pairing indicator light, and a battery indicator light. Long pressing the SOS button turns the ranging tag on or off. The pairing indicator light is used to confirm the pairing status of the ranging tag and the host (1), and the battery indicator light is used to confirm the battery status of the ranging tag.

8. A port safety combustible and toxic gas monitoring device according to claim 1, characterized in that: It also includes a bracket, which is detachably connected to the main unit (1).

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