CN112954070B - Ship safety management system and method based on-board private network CPE - Google Patents
Ship safety management system and method based on-board private network CPE Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
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- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y20/00—Information sensed or collected by the things
- G16Y20/10—Information sensed or collected by the things relating to the environment, e.g. temperature; relating to location
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- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
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- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/50—Safety; Security of things, users, data or systems
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Abstract
The invention discloses a ship safety management system based on a ship private network CPE and a management method thereof, wherein the ship safety management system consists of an environment information acquisition module, an in-ship relay module, a ship private network CPE module, a shore private network base station, a core network and a server; the environment information acquisition module has the functions of acquiring environment information and automatically alarming and reporting after the gas content reaches a threshold value, and consists of a plurality of sensors, an in-cabin wireless communication module and an audible and visual alarm module; the in-ship relay module is set to be network equipment with an in-cabin wireless communication module and an in-ship wireless communication module, has a data forwarding function and can forward data collected by the in-cabin wireless communication module to the in-ship wireless communication module; the invention is beneficial to the ship safety management in ship construction, and meanwhile, the private network is beneficial to the safety of data transmission; the ship management system and the management method thereof can efficiently and timely find potential safety hazards of production and are beneficial to confidentiality of core data.
Description
Technical Field
The invention belongs to the technical field of ship safety management systems, and particularly relates to a ship safety management system based on a ship-borne private network CPE and a ship safety management method based on the ship safety management system.
Background
In the large background of industry 4.0, more and more intelligent factories and the like are gradually built, and the intelligent industry of each industry is developed well. Various toxic gases can be generated in ship construction, the ship is a closed space, concentration monitoring of the toxic gases becomes a serious issue in safe production, and the traditional method is manual boarding inspection, so that the method is time-consuming and labor-consuming and is unfavorable for finding hidden danger in safe production in time.
The existing internet of things technology utilizes a public network for intelligent construction, but the public network is not easy to cover a remote shipyard and the shielding effect of a ship body can make wireless transmission difficult, and in addition, the public network is not beneficial to confidentiality of core data.
Disclosure of Invention
The invention aims to provide a ship safety management system based on a ship-borne private network CPE and a ship safety management method based on the ship-borne private network CPE, so as to solve the defects or problems that the traditional method provided in the background art is time-consuming and labor-consuming, is not beneficial to timely finding out potential safety hazards of safety production, and a practical public network is not beneficial to confidentiality of core data.
In order to achieve the above-mentioned purpose, the embodiment of the invention provides a ship safety management system based on a ship private network CPE, which is characterized by comprising an environmental information acquisition module, an in-ship relay module, a ship private network CPE module, a shore private network base station, a core network and a server;
the environment information acquisition module has the functions of acquiring environment information and automatically alarming and reporting after the gas content reaches a threshold value, and consists of a plurality of sensors, an in-cabin wireless communication module and an audible and visual alarm module;
the in-ship relay module is set to be network equipment with an in-cabin wireless communication module and an in-ship wireless communication module, has a data forwarding function and can forward data collected by the in-cabin wireless communication module to the in-ship wireless communication module;
the on-board private network CPE module mainly comprises an on-board control module, an on-board private network communication module and an on-board wireless access module; the shipborne control module is provided with a control board for managing functions of the shipborne private network communication module and the shipborne wireless access module, and can realize data forwarding between the shipborne private network communication module data and the shipborne wireless access module and filtering of data packets;
the shore-based private network base station is set as a TD-LTE mobile communication base station using a private network frequency band;
the core network is set as a core network device storing coded SIM card information and position information thereof;
the server is configured as a server having the capability to store and process data.
In a further embodiment of the invention, the sensor has the function of collecting the gas content in connection with the safe production of the vessel; the sensor at least comprises a CO content sensor, an O2 content sensor, an NO content sensor and an NO2 content sensor.
In a further embodiment of the present invention, the intra-cabin wireless communication module is a LoRa wireless communication module with 433MHz frequency band; and the information acquired by the plurality of sensors is sent to the cabin wireless communication module of the in-ship relay module through the cabin wireless communication module, and the in-ship relay module can forward the data collected by the cabin wireless communication module of the in-ship relay module to the in-ship wireless communication module.
In a further embodiment of the present invention, the audible and visual alarm module at least includes one or both of a buzzer and a red LED lamp.
In a further embodiment of the present invention, the in-ship wireless communication module is configured as a communication module for wireless transmission using the ESP8266 module, and the in-ship wireless communication module is configured to forward the data packet and mark the location according to the allocated IP address.
In a further embodiment of the present invention, the on-board private network communication module uses a communication module for communication in a 1.4GHz (1447-1467 MHz) TD-LTE mobile communication private network band, and uses a SIM card encoded by itself; the shipboard wireless access module is set as a communication module supporting 802.11 group protocol and a module supporting authentication of users and high-speed network access.
The embodiment of the invention also provides a management method of the ship safety management system based on the on-board private network CPE, which is characterized by comprising the following steps:
s1, starting a process:
s1-1, after a ship safety management system is started, each module is electrified, a communication link is established between an in-ship relay module and an environment acquisition module of each layer through an in-cabin wireless communication module, the in-ship relay module of each layer distributes an IP (Internet protocol) to the environment information acquisition module of the layer where the in-ship relay module of each layer is located, and an IP address is in a DHCP distribution mode;
s1-2, after the on-board private network CPE module is started, distributing a fixed IP to the in-ship relay module through the on-board wireless access module;
s1-3, a shipborne private network CPE module is communicated with a shore-based private network base station through a shipborne private network communication module, and after the shipborne private network communication module is started, an access request is sent to the shore-based private network base station through the shipborne communication-in-motion antenna;
s1-4, after receiving an access request, the shore-based private network base station applies for acquiring IMEI and IMSI information of the shipborne private network CPE so as to confirm the legality of the shipborne private network CPE;
s1-5, after receiving the request, the shipborne private network communication module reads the information stored in the SIM card and sends the information to a shore-based private network base station through a shipborne communication-in-motion antenna;
s1-6, after receiving the information, the shore-based private network base station checks whether the information is legal, if so, registers the information, and sends the information to the on-board private network CPE to finish registration, and searches ship information;
s1-7, after receiving the registration completion information, the on-board private network CPE completes user registration, and communication can be performed;
s2, collecting a single cabin:
s2-1, when information of a certain cabin of a specific ship needs to be collected, applying for collecting the information of the certain cabin to a shipborne private network CPE module of the ship according to the private network IP of the ship;
s2-2, after receiving the application, the on-board private network CPE module searches the intranet IP of the corresponding cabin, and inquires the information acquired by the cabin environment information acquisition module through the IP application;
s2-3, the on-board private network CPE module inquires the information of the cabin and transmits the information back to the shore-based private network base station;
s3, over-alarming:
s3-1, alarming through an audible and visual alarm when the concentration of a certain harmful gas in the cabin exceeds a threshold value, and sending alarm information and collected environmental information to an in-ship relay module;
and S3-2, reporting and sending the information to a server step by step through an in-ship relay module, a ship-borne private network CPE module and a shore-based private network base station, and reminding a background monitoring person of the occurrence position and the specific gas content condition.
Specifically, in the step S1-1, the network segments allocated by the in-ship relay modules of each layer are: 192.168. the number of layers is 0/24.
The technical scheme of the invention has the following beneficial effects: the environment information acquisition module has the capability of automatically alarming and reporting after the acquisition of environment information and the gas content reach the threshold value; the in-ship relay module is used for forwarding the data acquired by the environmental information acquisition module arranged in the cabin to the on-board private network CPE module; the on-board private network CPE module is used for forwarding information received by the in-ship relay module to the shore-based private network base station; the shore-based private network base station refers to a TD-LTE mobile communication base station using a private network frequency band; the core network is core network equipment storing SIM card information and position information thereof, and is used for authenticating and registering the on-board private network CPE; a server refers to a server having the capability of storing and processing data; the in-ship relay module, the on-board private network CPE module and the base station are reported and sent to the server step by step, and background monitoring personnel are reminded of the occurrence position and the specific gas content condition; the invention is beneficial to the ship safety management in ship construction, and meanwhile, the private network is beneficial to the safety of data transmission; the ship management system and the management method thereof can efficiently and timely find potential safety hazards of production and are beneficial to confidentiality of core data.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an illustration of a communication link of the present invention;
fig. 3 is an exemplary diagram of IP allocation according to the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
A ship safety management system based on a ship private network CPE mainly comprises an environment information acquisition module, an in-ship relay module, a ship private network CPE module, a shore private network base station, a core network and a server. The specific installation schematic diagram is shown in fig. 1, the environment information acquisition modules are installed in each ship cabin, the in-ship relay modules are installed in stairwells in ships, data return is facilitated, the on-board private network CPE is installed at the entrance of each ship cabin and is responsible for collecting information of the whole ship and returning the information to the shore-based private network base station, and the shore-based private network base station is responsible for collecting information of all ships built at the wharf and reporting the information to the server through the core network.
In order to further illustrate the communication link of the present invention, fig. 2 is provided, wherein a LoRa wireless communication link is provided between the in-ship relay module and the environmental information acquisition module, a Wi-Fi wireless communication link is provided between the in-ship relay module and the on-board private network CPE module, a 1.4GHz TD-LTE private network mobile communication link is provided between the transit private network CPE and the shore-based private network base station, and an optical fiber communication link is provided between the shore-based private network base station and the server.
Example 2
Opening flow
After the ship safety management system is started, each module is electrified, the in-ship relay module and the environment acquisition module of each layer establish a communication link through the in-cabin wireless communication module, the in-ship relay module of each layer distributes IP to the environment information acquisition module of the layer where the in-ship relay module is located, the IP address is in a DHCP distribution mode, and the network segment distributed by the in-ship relay module of each layer is as follows: 192.168. the number of layers is 0/24.
After the on-board private network CPE module is started, the fixed IP is distributed to the in-ship relay module through the on-board wireless access module.
The specific assignment of IP is shown in table 1 below, and an example of the specific assignment is shown in fig. 3;
table 1 IP allocation table for allocation of fixed IP to in-ship relay module by on-board wireless access module
| Module | Shipborne wireless access module | In-ship relay module |
| IP | 192.168.0.1 | 192.168.0. Layer number +1 |
The on-board private network CPE module is communicated with the shore-based private network base station through the on-board private network communication module, and after the on-board private network communication module is started, an access request is sent to the shore-based private network base station through the on-board communication-in-motion antenna;
after receiving the access request, the shore-based private network base station applies for acquiring IMEI and IMSI information of the shipborne private network CPE so as to confirm the legality of the shipborne private network CPE;
after receiving the request, the shipborne private network communication module reads the information stored in the SIM card and sends the information to the shore-based private network base station through a shipborne communication-in-motion antenna;
the shore-based private network base station checks whether the shore-based private network base station is legal or not after receiving the information, if the information is registered in a legal way, the shore-based private network base station sends the registered information to the on-board private network CPE, and the ship information is searched;
and the on-board private network CPE completes user registration after receiving registration completion information, and can communicate.
Example 3
Single pod collection
When information of a certain cabin of a specific ship needs to be collected, applying for collecting the information of the certain cabin to a shipborne private network CPE module of the ship according to the private network IP of the ship;
after receiving the application, the on-board private network CPE module searches the intranet IP of the corresponding cabin and inquires the information acquired by the cabin environment information acquisition module through the IP application;
the on-board private network CPE module inquires the information of the cabin and transmits the information back to the shore-based private network base station;
example 4
And (5) over-alarming:
alarming through an audible and visual alarm when the concentration of a certain harmful gas in the cabin exceeds a threshold value, and sending alarm information and collected environmental information to an in-ship relay module;
and then the information is reported step by step to be sent to a server through an in-ship relay module, a shipborne private network CPE module and a base station, and the position and the specific gas content condition of a background monitoring person are reminded.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (8)
1. The ship safety management system based on the shipborne private network CPE is characterized by comprising an environment information acquisition module, an in-ship relay module, a shipborne private network CPE module, a shore-based private network base station, a core network and a server;
the environment information acquisition module has the functions of acquiring environment information and automatically alarming and reporting after the gas content reaches a threshold value, and consists of a plurality of sensors, an in-cabin wireless communication module and an audible and visual alarm module;
the in-ship relay module is set to be network equipment with an in-cabin wireless communication module and an in-ship wireless communication module, has a data forwarding function and can forward data collected by the in-cabin wireless communication module to the in-ship wireless communication module;
the on-board private network CPE module mainly comprises an on-board control module, an on-board private network communication module and an on-board wireless access module; the shipborne control module is provided with a control board for managing functions of the shipborne private network communication module and the shipborne wireless access module, and can realize data forwarding between the shipborne private network communication module data and the shipborne wireless access module and filtering of data packets;
the shore-based private network base station is set as a TD-LTE mobile communication base station using a private network frequency band;
the core network is set as a core network device storing coded SIM card information and position information thereof;
the server is configured as a server having the capability to store and process data.
2. The ship safety management system based on the on-board private network CPE according to claim 1, wherein the sensor has a function of collecting gas content in relation to ship safety production; the sensor at least comprises a CO content sensor, an O2 content sensor, an NO content sensor and an NO2 content sensor.
3. The ship safety management system based on the on-board private network CPE of claim 1, wherein the intra-cabin wireless communication module is a 433MHz band LoRa wireless communication module; and the information acquired by the plurality of sensors is sent to the cabin wireless communication module of the in-ship relay module through the cabin wireless communication module, and the in-ship relay module can forward the data collected by the cabin wireless communication module of the in-ship relay module to the in-ship wireless communication module.
4. The ship safety management system based on the on-board private network CPE of claim 1, wherein the audible and visual alarm module comprises at least one or two of a buzzer or a red LED lamp.
5. The ship safety management system based on the on-board private network CPE according to claim 1, wherein the in-ship wireless communication module is configured as a communication module for wireless transmission using the ESP8266 module, and the in-ship wireless communication module functions to forward the data packet and mark the location according to the allocated IP address.
6. The ship safety management system based on the on-board private network CPE according to claim 1, wherein the on-board private network communication module uses a communication module for communication in a 1.4ghz td-LTE mobile communication private network band and uses a SIM card encoded by itself; the shipboard wireless access module is set as a communication module supporting 802.11 group protocol and a module supporting authentication of users and high-speed network access.
7. A method of managing a ship safety management system based on an on-board private network CPE according to claim 1, comprising the steps of:
s1, starting a process:
s1-1, after a ship safety management system is started, each module is electrified, a communication link is established between an in-ship relay module and an environment acquisition module of each layer through an in-cabin wireless communication module, the in-ship relay module of each layer distributes an IP (Internet protocol) to the environment information acquisition module of the layer where the in-ship relay module of each layer is located, and an IP address is in a DHCP distribution mode;
s1-2, after the on-board private network CPE module is started, distributing a fixed IP to the in-ship relay module through the on-board wireless access module;
s1-3, a shipborne private network CPE module is communicated with a shore-based private network base station through a shipborne private network communication module, and after the shipborne private network communication module is started, an access request is sent to the shore-based private network base station through a shipborne communication-in-motion antenna;
s1-4, after receiving an access request, the shore-based private network base station applies for acquiring IMEI and IMSI information of the shipborne private network CPE module so as to confirm the legality of the shipborne private network CPE module;
s1-5, after receiving the request, the shipborne private network communication module reads the information stored in the SIM card and sends the information to a shore-based private network base station through a shipborne communication-in-motion antenna;
s1-6, after receiving the information, the shore-based private network base station checks whether the information is legal, if so, registers the information, and sends the information to a shipborne private network CPE module to register the information, and searches the ship information;
s1-7, the on-board private network CPE module completes user registration after receiving registration completion information, and can communicate;
s2, collecting a single cabin:
s2-1, when information of a certain cabin of a specific ship needs to be collected, applying for collecting the information of the certain cabin to a shipborne private network CPE module of the ship according to the private network IP of the ship;
s2-2, after receiving the application, the on-board private network CPE module searches the intranet IP of the corresponding cabin, and inquires the information acquired by the cabin environment information acquisition module through the IP application;
s2-3, the on-board private network CPE module inquires the information of the cabin and transmits the information back to the shore-based private network base station;
s3, over-alarming:
s3-1, alarming through an audible and visual alarm when the concentration of a certain harmful gas in the cabin exceeds a threshold value, and sending alarm information and collected environmental information to an in-ship relay module;
and S3-2, reporting and sending the information to a server step by step through an in-ship relay module, a ship-borne private network CPE module and a shore-based private network base station, and reminding a background monitoring person of the occurrence position and the specific gas content condition.
8. The method for managing a ship safety management system based on a private network CPE according to claim 7, wherein in the step S1-1, the network segments allocated by the in-ship relay modules of each layer are: 192.168. the number of layers is 0/24.
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| CN109860982A (en) * | 2018-12-17 | 2019-06-07 | 南通先进通信技术研究院有限公司 | A kind of antenna for satellite communication in motion and its sea area broadband access system |
| CN110233995A (en) * | 2019-06-11 | 2019-09-13 | 中国水产科学研究院渔业机械仪器研究所 | It is a kind of to cooperate with the trawler intelligent monitoring system handled and processing method with bank base based on boat-carrying |
| CN111355526A (en) * | 2020-03-12 | 2020-06-30 | 成都蓉威电子技术有限公司 | Medium-remote broadband wireless access system for operation fleet |
| CN111498055A (en) * | 2020-05-09 | 2020-08-07 | 智慧航海（青岛）科技有限公司 | Testing device and testing method for automatic berthing test of intelligent ship |
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