CN109039427B - Ship monitoring management device - Google Patents
Ship monitoring management device Download PDFInfo
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- CN109039427B CN109039427B CN201810928566.9A CN201810928566A CN109039427B CN 109039427 B CN109039427 B CN 109039427B CN 201810928566 A CN201810928566 A CN 201810928566A CN 109039427 B CN109039427 B CN 109039427B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
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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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
Abstract
The invention belongs to the technical field of control equipment, and particularly relates to a ship monitoring and managing device. The ship monitoring and managing device can reduce the transmission time of the information of the webpage and the web server and reduce the waiting time of monitoring personnel; the method can intuitively and rapidly acquire and display mass mobile terminals.
Description
Technical Field
The invention belongs to the technical field of control equipment, and particularly relates to a ship monitoring and managing device.
Background
The ship management system manages various static and dynamic information of the ship by utilizing a global positioning technology, wireless data transmission and matching with computer software (MIS). The main difference between the GPS positioning device and the prior GPS positioning device is the diversification and systematization of management functions, and the management function of computer software is highlighted instead of the positioning device function. Compared with the common ship management system, the ship management system shows advantages due to data dynamics, and has the advantages of real-time ship positioning, ship monitoring control, ship scheduling management, ship alarm disposal, ship logistics management, online inquiry service, short message voice communication and the like. The system is suitable for governments, groups, enterprises and public institutions and even private ship users. The ship real-time monitoring system can monitor the real-time running of the ship, improve the ship operation efficiency, increase the economic benefits of the ship operation, and promote the modern, information and intelligent construction of ship management in China.
Disclosure of Invention
The invention aims to provide a method for reducing the transmission time of information between a webpage and a web server and the waiting time of monitoring personnel; the ship monitoring management device can intuitively and rapidly acquire and display a large number of mobile terminals.
In order to achieve the purpose, the invention adopts the following technical scheme.
A ship monitoring management device comprises a mobile terminal, wherein the mobile terminal comprises: the device is used for receiving information transmitted by the positioning satellite and combining the information with the self information of the ship; means for setting the SIM card to perform wireless communication with the SIM server, establishing a unique identifier for the mobile terminal; the device is used for receiving the SIM short message, completing self-checking during the first work, and is used for monitoring at fixed time and distance and automatically reporting the position; means for storing location information to be transmitted when the data link is abnormal, and transmitting the stored information when the communication link is restored; the device is used for acquiring ship information, including acquiring driver identity, ship running state and mobile terminal parameters, shooting images and recording audio/video;
still include, information processing module includes: the device is used for receiving the information of the mobile terminal, verifying the data information and analyzing and storing correct information into the database; the device is used for editing the issued instruction by the information processing module according to the 808 protocol and sending the edited instruction to the corresponding mobile terminal;
a monitoring center, the monitoring center comprising: the device is used for reading the information in the database from the web server, loading the electronic map and the information obtained by the query of the web server to realize the monitoring function; the device is used for selecting the appointed mobile terminal to manage according to the real-time information of the mobile terminal displayed on the browser; the device is used for transmitting the instruction to be issued to the information processing module through the web server; a device for sending a short message to the SIM card to control the mobile terminal where the SIM card is located;
the short message protocol packet structure comprises a short message header, a command, a password, contents and a short message tail; the protocol content comprises the following steps: modifying the primary IP and port number for replacing the SIM server in communication with the mobile terminal; inquiring parameters for returning the parameter configuration of the mobile terminal; modifying the accident alarm value for modifying the accident alarm value of the mobile terminal; the restarting device is used for setting the restarting time of the device;
further comprising: a device for connecting with the SIM server through the wireless communication network and sending the terminal registration information when the mobile terminal is started for the first time, and the SIM server returns the corresponding registration response information containing the authentication code after receiving the registration information of the mobile terminal; and a device for sending terminal authentication message to verify identity when the registered mobile terminal is connected with the SIM server again; a device for sending platform general response to the corresponding mobile terminal according to the 808 protocol format after the SIM server receives the terminal authentication message; the mobile terminal periodically sends information to the SIM server, the SIM server checks the received data after receiving the information of the mobile terminal, if the data is correct, the received information is analyzed according to a 808 protocol, a corresponding platform general response is sent to the mobile terminal, and the information obtained by analysis is stored in a database;
the communication content between the SIM server and the monitoring center comprises editing an instruction issued by the monitoring center, wherein the instruction issued by the monitoring center comprises 13 bits, the first 11 bits are mobile phone numbers, the thirteenth bit is an instruction command, and the instruction command at least comprises the steps of inquiring mobile terminal parameters, setting terminal parameters and acquiring ship data; when the information received by the SIM server is more than 30 bytes, the information is judged to be the information of the mobile terminal, otherwise, the information is an instruction issued by the monitoring center.
The SIM server firstly creates a plurality of idle memory blocks to form an idle list initially, when a memory block needs to be applied, one memory block is taken out from the idle list for use, and if the memory block in the idle list is already applied, the memory block needs to be newly developed to form a new idle list for later use; when the memory is released, the memory blocks to be released are added into the free list again, so that continuous application or release of the memory is avoided, and the loss of resources is reduced.
The mobile terminal also comprises a device for manual alarm, accident alarm, terminal fault and insufficient electric quantity abnormal state recording and prompting.
The beneficial effects are that:
the ship monitoring and managing device can reduce the transmission time of the information of the webpage and the web server and reduce the waiting time of monitoring personnel; the method can intuitively and rapidly acquire and display mass mobile terminals.
Drawings
FIG. 1 is a schematic structural diagram of a ship monitoring and managing apparatus according to an embodiment;
fig. 2 is a message flow diagram of a SIM server receiving a registered mobile terminal;
fig. 3 is an information flow diagram of the SIM server communicating with a registered mobile terminal.
Detailed Description
The invention is described in detail below with reference to specific embodiments.
The structure of the ship monitoring and managing device of the present invention is shown in fig. 1, and includes a mobile terminal, where the mobile terminal includes: the device is used for receiving information transmitted by the positioning satellite and combining the information with the self information of the ship; the information processing module is used for transmitting the information to the SIM server through a wireless network; means for setting the SIM card to perform wireless communication with the SIM server, establishing a unique identifier for the mobile terminal; the device is used for receiving the SIM short message, completing self-checking during the first work, and is used for monitoring at fixed time and distance and automatically reporting the position; means for storing location information to be transmitted when the data link is abnormal, and transmitting the stored information when the communication link is restored; the device is used for acquiring ship information, including acquiring driver identity, ship running state and mobile terminal parameters, shooting images and recording audio/video; the information processing module comprises: the device is used for receiving the information of the mobile terminal, verifying the data information and analyzing and storing correct information into the database; the device is used for editing the issued instruction by the information processing module according to the 808 protocol and sending the edited instruction to the corresponding mobile terminal;
sending a short message to the SIM card to control the mobile terminal where the SIM card is located, wherein a short message protocol packet structure comprises a short message header, a command, a password, content and a short message tail as shown in Table 1; the protocol content comprises the following steps: modifying the primary IP and port number for replacing the SIM server in communication with the mobile terminal; inquiring parameters for returning the parameter configuration of the mobile terminal; modifying the accident alarm value for modifying the accident alarm value of the mobile terminal; the restarting device is used for setting the restarting time of the device;
table 1 short message protocol structure table
| Short message head | Command | Cipher code | Content providing method and apparatus | Short message tail |
A monitoring center, the monitoring center comprising: the device is used for reading the information in the database from the web server, loading the electronic map and the information obtained by the query of the web server to realize the monitoring function; the device is used for selecting the appointed mobile terminal to manage according to the real-time information of the mobile terminal displayed on the browser; the device is used for transmitting the instruction to be issued to the information processing module through the web server; a device for sending a short message to the SIM card to control the mobile terminal where the SIM card is located;
monitoring center
The web server reads the information in the database, loads the electronic map and the information obtained by the query of the web server to realize the monitoring function;
selecting a specified mobile terminal for management according to the real-time information of the mobile terminal displayed on the browser;
transmitting the command to be issued to an information processing module through a web server;
further comprising: a device for connecting with the SIM server through the wireless communication network and sending the terminal registration information when the mobile terminal is started for the first time, and the SIM server returns the corresponding registration response information containing the authentication code after receiving the registration information of the mobile terminal; and a device for sending terminal authentication message to verify identity when the registered mobile terminal is connected with the SIM server again; a device for sending platform general response to the corresponding mobile terminal according to the 808 protocol format after the SIM server receives the terminal authentication message; the mobile terminal periodically sends information to the SIM server, the SIM server checks the received data after receiving the information of the mobile terminal, if the data is correct, the received information is analyzed according to a 808 protocol, a corresponding platform general response is sent to the mobile terminal, and the information obtained by analysis is stored in a database;
the communication content between the SIM server and the monitoring center comprises editing an instruction issued by the monitoring center, wherein the instruction issued by the monitoring center comprises 13 bits, the first 11 bits are mobile phone numbers, the thirteenth bit is an instruction command, and the instruction command at least comprises the steps of inquiring mobile terminal parameters, setting terminal parameters and acquiring ship data; when the information received by the SIM server is more than 30 bytes, the information is judged to be the information of the mobile terminal, otherwise, the information is an instruction issued by the monitoring center.
The content of communication between the SIM server and the mobile terminal comprises the following contents:
when the mobile terminal is started for the first time, the mobile terminal is connected with the SIM server through the wireless communication network and sends terminal registration information, and after the SIM server receives the registration information of the mobile terminal, the SIM server returns corresponding registration response information containing the authentication code;
when the registered mobile terminal is connected with the SIM server again, sending a terminal authentication message to verify the identity;
after receiving the terminal authentication message, the SIM server sends a platform general response to the corresponding mobile terminal according to the format of the 808 protocol; the mobile terminal periodically sends information to the SIM server, the SIM server checks the received data after receiving the information of the mobile terminal, if the data is correct, the received information is analyzed according to the 808 protocol, a corresponding platform general response is sent to the mobile terminal, and the information obtained by analysis is stored in a database. The message flow of the SIM server receiving the registered mobile terminal is shown in fig. 2, and the communication process between the SIM server and the registered mobile terminal is shown in fig. 3.
The content of the communication between the SIM server and the monitoring center comprises
Editing an instruction issued by a monitoring center, wherein the instruction issued by the monitoring center is shown in table 2 and comprises 13 digits, the first 11 digits are mobile phone numbers, the thirteenth digit is an instruction command, and the instruction command at least comprises the steps of inquiring parameters of a mobile terminal, setting parameters of the terminal and obtaining ship data; when the information received by the SIM server is more than 30 bytes, the information is judged to be the information of the mobile terminal, otherwise, the information is an instruction issued by the monitoring center;
TABLE 2 monitor center instruction Format
A main line of the SIM server creates a monitoring socket to receive information sent by all mobile terminals, reads IP address information of the mobile terminals from the received information, judges whether the mobile terminal has established connection with the SIM server before according to the IP, if the mobile terminal has not established connection with the SIM server, restarts a thread at the SIM server end and transmits the socket, the corresponding processing is carried out in the socket after the socket is taken from the thread, the thread is then stored in a Map, the IP address is used as a key, and a thread object is used as a value; if the mobile terminal sends a request again, the thread for processing the mobile terminal is directly found in the Map to process the mobile terminal; when the monitoring center transmits the issued command to the SIM server, the SIM server analyzes the command type and the SIM card number corresponding to the mobile terminal to be managed; the SIM server searches whether a socket containing the SIM card number exists in a socket list corresponding to the thread queue from front to back in sequence, and if so, the instruction to be issued can be sent to the corresponding mobile terminal after being edited by a 808 protocol; the threads realize the communication between the mobile terminal and the SIM server through the socket objects, each thread waits for all the socket objects corresponding to the thread, and if a plurality of sockets receive the information of the mobile terminal at the same time, the received information is judged and analyzed in sequence;
firstly creating a plurality of idle memory blocks at the beginning of an SIM server to form an idle list, when a memory block needs to be applied, taking out one memory block from the idle list for use, and if the memory block in the idle list is already applied, then newly opening up the memory block to form a new idle list for later use; when the memory is released, the memory blocks to be released are added into the free list again, so that continuous application or release of the memory is avoided, and the loss of resources is reduced.
The protocol content for modifying the accident alarm value is also used for modifying the accident alarm threshold value, modifying the accident duration threshold and modifying the condition that the mobile terminal returns the accident alarm;
the mobile terminal is also used for manual alarm, accident alarm, terminal fault and electricity shortage abnormal state recording and prompting;
the mobile terminal also comprises a device for manual alarm, accident alarm, terminal fault and insufficient electric quantity abnormal state recording and prompting.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (3)
1. A ship monitoring management device is characterized by comprising a mobile terminal, wherein the mobile terminal comprises: the device is used for receiving information transmitted by the positioning satellite and combining the information with the self information of the ship; means for setting the SIM card to perform wireless communication with the SIM server, establishing a unique identifier for the mobile terminal; the device is used for receiving the SIM short message, completing self-checking during the first work, and is used for monitoring at fixed time and distance and automatically reporting the position; means for storing location information to be transmitted when the data link is abnormal, and transmitting the stored information when the communication link is restored; the device is used for acquiring ship information, including acquiring driver identity, ship running state and mobile terminal parameters, shooting images and recording audio/video;
still include, information processing module includes: the device is used for receiving the information of the mobile terminal, verifying the data information and analyzing and storing correct information into the database; the device is used for editing the issued instruction by the information processing module according to the 808 protocol and sending the edited instruction to the corresponding mobile terminal;
a monitoring center, the monitoring center comprising: the device is used for reading the information in the database from the web server, loading the electronic map and the information obtained by the query of the web server to realize the monitoring function; the device is used for selecting the appointed mobile terminal to manage according to the real-time information of the mobile terminal displayed on the browser; the device is used for transmitting the instruction to be issued to the information processing module through the web server; a device for sending a short message to the SIM card to control the mobile terminal where the SIM card is located;
the short message protocol packet structure comprises a short message header, a command, a password, contents and a short message tail; the protocol content comprises the following steps: modifying the primary IP and port number for replacing the SIM server in communication with the mobile terminal; inquiring parameters for returning the parameter configuration of the mobile terminal; modifying the accident alarm value for modifying the accident alarm value of the mobile terminal; the restarting device is used for setting the restarting time of the device;
further comprising: a device for connecting with the SIM server through the wireless communication network and sending the terminal registration information when the mobile terminal is started for the first time, and the SIM server returns the corresponding registration response information containing the authentication code after receiving the registration information of the mobile terminal; and a device for sending terminal authentication message to verify identity when the registered mobile terminal is connected with the SIM server again; a device for sending platform general response to the corresponding mobile terminal according to the 808 protocol format after the SIM server receives the terminal authentication message; the mobile terminal periodically sends information to the SIM server, the SIM server checks the received data after receiving the information of the mobile terminal, if the data is correct, the received information is analyzed according to a 808 protocol, a corresponding platform general response is sent to the mobile terminal, and the information obtained by analysis is stored in a database;
the communication content between the SIM server and the monitoring center comprises editing an instruction issued by the monitoring center, wherein the instruction issued by the monitoring center comprises 13 bits, the first 11 bits are mobile phone numbers, the thirteenth bit is an instruction command, and the instruction command at least comprises the steps of inquiring mobile terminal parameters, setting terminal parameters and acquiring ship data; when the information received by the SIM server is more than 30 bytes, the information is judged to be the information of the mobile terminal, otherwise, the information is an instruction issued by the monitoring center.
2. The ship monitoring and management device according to claim 1, wherein the SIM server initially creates a plurality of free memory blocks to form a free list, and when a memory block needs to be applied, takes out a memory block from the free list for use, and if the memory block in the free list is already applied, the memory block needs to be newly created to form a new free list for later use; and when the memory is released, the memory blocks to be released are added into the free list again.
3. The ship monitoring and managing device according to claim 1, wherein the mobile terminal further comprises a device for manual alarm, accident alarm, and recording and prompting abnormal states of terminal failure and low power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928566.9A CN109039427B (en) | 2018-08-15 | 2018-08-15 | Ship monitoring management device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928566.9A CN109039427B (en) | 2018-08-15 | 2018-08-15 | Ship monitoring management device |
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| CN109039427A CN109039427A (en) | 2018-12-18 |
| CN109039427B true CN109039427B (en) | 2021-02-05 |
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| CN201810928566.9A Active CN109039427B (en) | 2018-08-15 | 2018-08-15 | Ship monitoring management device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110220553A (en) * | 2019-05-21 | 2019-09-10 | 武汉理工大学 | A kind of ship equipment data acquisition and management system based on Beidou satellite communication |
| CN111950904B (en) * | 2020-08-13 | 2024-02-09 | 日照古工船舶服务有限公司 | Ship overhaul operation allocation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101977210A (en) * | 2010-10-09 | 2011-02-16 | 厦门雅迅网络股份有限公司 | Wireless-network-based logistics information interactive mode between handheld terminal and handheld remote end |
| CN201892871U (en) * | 2010-11-30 | 2011-07-06 | 北京中交通信科技有限公司 | Ship-position monitoring and management system |
| CN104112172A (en) * | 2012-09-27 | 2014-10-22 | 深圳市智星通信息技术有限公司 | Ship-mounted shipping information management system |
| JP5983380B2 (en) * | 2012-12-11 | 2016-08-31 | 富士通株式会社 | Mobile station apparatus, communication system, communication method, and computer program |
| CN103812942A (en) * | 2014-02-21 | 2014-05-21 | 北京国交信通科技发展公司 | Fishery administration monitoring system |
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