CN104951912A - Internet of Things technology based ship part sectional logistics monitoring system and method - Google Patents

Abstract

Disclosed is an Internet of Things technology based ship part sectional logistics monitoring system and method. An Internet of Things positioning system is utilized to track and monitor logistics ship parts, and the Internet of Things technology based ship part sectional logistics monitoring system comprises ship nationality data input equipment, incoming-outgoing part data input equipment, a data management device, a monitoring center and an Internet of Things positioning subsystem. All data input through the ship nationality data input equipment and the incoming-outgoing part data input equipment can be stored in the data management device, and position information of the ship parts in the process of assembly can be transmitted into a network server through the Internet of Things positioning subsystem and then is accessed by the monitoring center. In addition, the monitoring center can access related information in the data management device. Monitoring of the sectional logistics ship parts is realized by comparing information in the data management device with information transmitted by the Internet of Things positioning subsystem.

Description

Segmented logistics monitoring system and method for ship parts based on Internet of Things technology

technical field

The present invention relates to a monitoring system and method for segmented logistics of ship parts based on the Internet of Things technology, especially a system and method for monitoring the segmented logistics of ship parts by using the Internet of Things positioning system to monitor the logistics of overall assembly parts of ship parts.

technical background

The overall assembly of ship components is a multi-work centralized manufacturing system. A large number of constructions are frequently crossed in a limited space. Manufacturing logistics bottlenecks and various interference phenomena are prone to occur, resulting in prolonging the berth cycle and increasing shipbuilding costs. Under the traditional ship component manufacturing system , mainly relying on past statistical data and experience to evaluate and revise the overall assembly and construction plan of ship components, the effect is not ideal; at the same time, due to the lack of visual evaluation means, it is difficult to find the interference between different construction processes.

As an important part of supply chain management, logistics has been paid attention to by many general assemblies. Logistics has become the key to overall assembly to reduce operating costs and enhance overall assembly competitiveness. Realize the modernization of the overall assembly logistics, so that the flow of the overall assembly materials and products can be controlled by the relevant personnel of the overall assembly at any time, that is, the so-called electronic logistics, which is the goal of the overall assembly logistics. In this way, real-time tracking of material and product flow has become a necessary condition for the establishment of electronic logistics in general assembly.

The technology of using the IoT positioning system to track ship components is relatively mature. Referring to FIG. 1 , it is an architecture diagram of a known ship component tracking system. First, the reference receiver 14 of the IoT positioning system receives relevant information from the IoT positioning system base station 10 through the antenna, and transmits the information to the ship component positioning system workstation 15 through the communication connection 16 (communication network). At the same time, the sensor 11 equipped on the ship component 12 will also receive the information from the base station 10 of the IoT positioning system, and transmit the information to the ship component positioning system workstation 15 through the data link device 13 and the communication connection 16 . The ship part positioning system workstation 15 can calculate the current position of the ship part 12 according to the information received by the reference receiver 14 and the sensor 11, so as to realize real-time tracking of the ship part.

In recent years, with the development of the Internet, Internet technology has been applied to the above-mentioned technologies, so that part of the functions of the originally heavily loaded Internet of Things positioning system workstation 15 has been transferred to the network server, so that the system has stronger processing capacity and greater load capacity. , The function is also more perfect, and it also realizes the online real-time tracking of the position of the ship parts.

However, the above-mentioned IoT positioning system for ship parts tracking only discloses the positioning technology of the IoT positioning system, but the actual application of this technology is not exhaustive. General assembly is not only about knowing how to track ship components in practice, but also how to use the technology in practice to meet other needs. Therefore, the use of ship component tracking technology alone cannot fully meet the requirements of modern overall assembly electronic logistics. The problem to be solved for the general assembly to realize electronic logistics is to monitor and manage the in-transit materials of the general assembly in real time, so as to achieve the purpose of safer transportation.

Contents of the invention

The main purpose of the present invention is to provide a segmented logistics monitoring system and method for ship parts based on the Internet of Things technology, so that the overall assembly can monitor the running position and direction of the overall assembly service ship parts in real time, so that the overall assembly and the flow direction of materials can be monitored in real time .

Another object of the present invention is to provide a system and method for segmented logistics monitoring of ship parts based on the Internet of Things technology, which will issue a warning when the logistics ship parts deviate from the predetermined route, and can re-display the operation of the ship parts in case of accidents Routes to aid in finding clues.

In order to achieve the above-mentioned purpose of the invention, the present invention provides a segmented logistics monitoring system for ship parts based on the Internet of Things technology, which uses the Internet of Things positioning system to monitor the ship parts of the overall assembly service, so as to achieve the purpose of monitoring the flow direction of the overall assembly incoming and outgoing parts. The system includes: a data management device, which is used to manage the ship registration data of the ship parts in the overall assembly service and the basic information of the materials required by the ship parts; a ship registration data input device, which is used to manage the ship registration data Input to the data management device; data input equipment for incoming and outgoing parts is used to enter the basic information of the parts that need to be moved in and out of the ship into the data management device; the positioning subsystem of the Internet of Things is used to obtain the current position information of the ship parts and store the position information It is transmitted to the network server for access by the monitoring center; the monitoring center can monitor the above-mentioned ship parts and control the flow of incoming and outgoing parts by analyzing the data in the data management device and the position information of the ship parts obtained by the positioning subsystem of the Internet of Things.

The present invention also provides a method for monitoring the segmental logistics of ships based on the Internet of Things technology, which uses the Internet of Things positioning system to monitor the ship parts of the overall assembly service so as to achieve the purpose of monitoring the flow direction of the overall assembly incoming and outgoing parts. The method includes the following steps: (i ) input ship registry data to the data management device through the ship registry data input device; (ii) input the basic information of the materials carried by the ship component to the data management device through the input and output data input device of the ship component when needed; (iii) the monitoring center The monitoring center platform sends instructions to the IoT positioning subsystem to send back information reflecting the location of ship components; (iv) the IoT positioning subsystem obtains information reflecting the position of ship components; (v) the IoT positioning subsystem converts the above-mentioned reflected ship component The position information is transmitted to the monitoring center through the network; (vi) The monitoring center compares the ship component position information with the basic material information and ship registration data in the data management device to confirm whether the flow direction of the incoming and outgoing components is normal. In addition, when the ship parts transporting materials deviate from the scheduled operation route, the monitoring center will also issue a warning. Moreover, when an unexpected transportation error occurs, the monitoring center can also find out the clues of the transportation error by re-displaying the running route of the ship components.

Description of drawings

FIG. 1 is a basic architecture diagram of a known IoT positioning system.

Fig. 2 is a basic architecture diagram of the segmented logistics monitoring system for ship components based on the Internet of Things technology of the present invention.

Fig. 3 is a ship registry data table of the present invention based on the internet of things technology ship parts segmented logistics monitoring system.

Fig. 4 is a data table of incoming and outgoing parts of the ship parts segmented logistics monitoring system based on the Internet of Things technology of the present invention.

Fig. 5 is a schematic diagram of the monitoring center of the segmented logistics monitoring system for ship parts based on the Internet of Things technology of the present invention.

Fig. 6 is a ship parts selection list for the present invention based on the Internet of Things technology ship parts segmented logistics monitoring system.

Fig. 7 is part of the information displayed on the ship part information display computer for the ship part selected in Fig. 6 .

Fig. 8 is a time interval selection list for re-displaying the operating route of ship parts for the ship parts segmented logistics monitoring system based on the Internet of Things technology of the present invention.

Fig. 9 is a flow chart of the monitoring logistics process of the ship parts segmented logistics monitoring system based on the Internet of Things technology of the present invention.

Fig. 10 is a flow chart of providing current position information of ship parts to the monitoring center for the Internet of Things positioning subsystem of the ship parts segmented logistics monitoring system based on the Internet of Things technology in the present invention.

Detailed ways

Referring to FIG. 2 , it is a basic hardware architecture diagram of the sub-segmented logistics monitoring system for ship components based on the Internet of Things technology of the present invention. In the segmented logistics monitoring system for ship parts based on the Internet of Things technology of the present invention, there is a ship registration data input device 210, which is used to input relevant information of ship parts in the overall assembly service; and a data input device 220 for entering and leaving parts The basic information of the incoming and outgoing parts carried by the above-mentioned ship parts; the data management device 230 is used to manage the relevant information of the above-mentioned ship parts and the basic information of the incoming and outgoing parts. The component data input device 220 is connected through the overall assembly intranet (indicated by arrows in the figure); the monitoring center 240 is used to monitor whether the operating route of the ship component is consistent with the predetermined route, and it is connected with the data management device 230. Connected via the general assembly intranet.

The segmented logistics monitoring system for ship components based on the Internet of Things technology of the present invention also includes an Internet of Things positioning subsystem, which includes a ground receiving station 260 , a base station 270 and a shipboard positioning device 290 . The ship-mounted positioning device 290 is installed on the monitored ship component, and is used to send information about the current position of the ship component to the base station 270 of the IoT positioning subsystem. The base station 270 of the IoT positioning system is used to receive the information about the current position of the ship components from the ship-borne positioning device 290 and send it to the ground receiving station 260 . The ground receiving station 260 is used to receive the information about the current location of the ship components transmitted by the base station 270 of the IoT positioning system and transmit the information to the network server 250 . Via the web server 250 , the monitoring center 240 can access the information about the current location of the ship component 280 . Wherein, the monitoring center 240, the network server 250, and the ground receiving station 260 are also connected through a network, and the network may be an overall assembly intranet, or the Internet, or a combination of the two.

Referring to FIG. 3 , it is a ship registry data table 300 of the present invention based on the Internet of Things technology ship component segment logistics monitoring system. In the ship registration data table 300, there is recorded the relevant information of the ship parts of the overall assembly service, the relevant information includes the ship part number 310, the ship part owner 320, the ship part belongs to the fleet 330, and the ship part category 340 , the ownership of the ship part 350 and the identification card number 360 of the on-board positioning device of the ship part. The ship plate number 310 is a number that uniquely identifies the ship part owned by the ship part. Ship part owner 320 is used to indicate who owns the ship part. The ship part belongs to the fleet 330 is used to indicate which department manages the ship part. The ship part category 340 is used to describe what type of ship the ship part is. Ship part ownership 350 is used to describe the ownership status of the ship part. The identification card number 360 is the identification card number of the shipboard positioning device installed on the ship component. According to the identification card number 360, the monitoring center can search for the ship component.

Fig. 4 is a basic data table 400 of incoming and outgoing parts loaded on ship parts for the ship parts segmented logistics monitoring system based on the Internet of Things technology of the present invention. In the basic data table 400 of incoming and outgoing parts, there are BOM number 410, order number 420, product number 430, product name and specification 440, unit 450, quantity 460, material flow direction 470 and ship plate number 480. The BOM number 410 is the BOM number of the batch material to which the incoming and outgoing parts belong. The order number 420 is the number of the order generated when ordering the access part. The product number 430 is the serial number compiled by the manufacturer for the inlet and outlet parts. The product name specification 440 is the name of the inlet and outlet parts. The unit 450 and the quantity 460 respectively record the unit of measurement of the incoming and outgoing part and the quantity of the incoming and outgoing part loaded on the transport ship part. The flow direction 470 of an incoming and outgoing part records the origin and destination where the incoming and outgoing part is transported. The ship plate number 480 is the ship plate number for transporting the incoming and outgoing parts of the ship.

Referring to FIG. 5 , it is a schematic diagram of the monitoring center 500 of the monitoring system for segmented logistics of ship components based on the Internet of Things technology of the present invention. The monitoring center 500 is composed of a ship component information display computer 510, an inbound and outbound component information display computer 520, and an in-transit ship component segmented logistics monitoring computer 530 based on Internet of Things technology. The ship part information display computer 510 is used to display the information related to the ship part described in FIG. 3 and the information related to the ship part transmitted by the positioning subsystem of the Internet of Things. After selecting a ship, the relevant information of the ship will be displayed on the ship component information display computer 510 . The information display computer 520 for entering and exiting components is used to display the information of the entering and exiting components loaded on the selected ship components on the ship component information display computer 510 . On the way, based on the Internet of Things technology, the segmented logistics monitoring computer 530 of the ship parts is used to display the current location information of the ship parts. In the embodiment of the present invention, it displays the current position of the ship parts in the form of a map.

Referring to FIG. 6 , it is a selection list 61 for ship components. When the user wants to know the current information of a certain ship part, he only needs to click the ship plate number of the corresponding ship part in the ship part selection list 61, and the corresponding information will be listed in the list shown in FIG. 7 .

Referring to FIG. 7 , it is a partial information list of the ship parts selected in FIG. 6 displayed on the ship part information display computer 510 . The information includes refresh time 71 , current ship component information 72 and communication information 73 . The refresh time 71 is used for the user to choose to determine how often the system automatically refreshes the current information of the selected ship component. The current ship part information 72 includes ship plate number, current position, current time, current direction and current speed of the ship part, and the displayed information is the current information of the ship part selected in the ship part selection list 61 . The communication information 73 is used for the user to send information to the selected ship part. The user can write information in the blank column 731, and after writing, the written information will be sent to the selected ship part by clicking the "publish" button 732 , or click the "clear" button 733 to cancel this action.

If the ship part transported in and out of the part does not arrive at the predetermined place at the predetermined time, the user can also playback the route traveled by the ship part. Referring to shown in Figure 8, after selecting the ship in the ship parts selection list 61 as shown in Figure 6, then fill in the time period required for playback in the start time 810 and end time 820 columns, then refresh time 830 Fill in the refresh time period, click the "play" button 840, then the track of the selected ship part will be displayed on the ship part logistics monitoring computer 530 based on the Internet of things technology, so as to find the ship part The whereabouts of the dead provide powerful clues. The user can also place the selected ship part in a particular position by clicking on the "Pause" button 850.

Fig. 9 is a flow chart of monitoring the logistics process for the ship parts segmented logistics monitoring system based on the Internet of Things technology of the present invention. When a new ship component is added to the logistics process of general assembly, its relevant data will be input into the data management device 230 by the ship registration data input device 210 (step S9L0). The registry data of all logistics ship components assembled in general are managed by the data management device 230 . When the ship parts that are generally assembled and transported in and out are sent from the starting point, the relevant information of the transported in and out parts will also be entered into the data management device 230 for systematic management (step S920). The content of the entered data is shown in Figure 4. The transported in and out parts are connected with the carried ship parts through the ship plate number 310.

When the relevant staff of the overall assembly need to know whether the assembly position of the ship parts transporting in and out of the parts is on the predetermined route, they can send a request to return the information of the current position of the ship parts through the monitoring center to the IoT positioning subsystem (step S930 ). For example, when the relevant staff want to know the current position of the ship parts whose ship number is nX12345 ", by clicking on the ship part information display computer 510, the ship part number "X12345n" in the ship part selection list 61 displayed on the computer 510, then the relevant request information It will be sent to the IoT positioning subsystem through the monitoring center platform (not shown in the figure) of the monitoring center.

After receiving the information requesting the position of the ship parts sent by the monitoring center, the Internet of Things positioning subsystem will determine the current position of the required ship parts, and send back the determined position information of the ship parts to the monitoring center 240 (step S940). The information sent back will be listed in the list of ship parts information shown in Figure 7, and the current location of the ship parts will be displayed in the form of a simulated map display in Yutu based on the Internet of Things technology ship parts segmented logistics monitoring computer 530 in. This display mode allows relevant staff members to intuitively understand the current location of the ship components. At the same time, the monitoring center 240 will judge whether the current position of the ship component is on the predetermined route according to the flow direction of the onboard components (step S950 ). If the ship component deviates from the predetermined travel route, the monitoring center will issue a warning (step S960). The warning can be a sound prompt, or the ship parts can be flashed in eye-catching colors and displayed on the logistics monitoring computer 530 based on the technology of the Internet of Things for ship parts, or other similar warning methods.

After the ship component deviates from the predetermined running route, the relevant staff in the monitoring center can send information to the personnel on the ship component to request it to return to the correct driving route. The relevant personnel of the monitoring center 240 can fill in the request instruction in the communication information 64 as shown in Figure 6, and then click the "release n" button 732, then the written request instruction will be sent to the ship's on-board positioning system by the monitoring center platform. device (not shown in the figure), and displayed on the liquid crystal display of the ship-borne positioning device. If the ship parts containing the in-out parts fail to arrive at the destination at the scheduled time, the user can also display the ship parts again. Run the route to find the whereabouts of the ship parts (step S970).

As shown in Fig. 10, it is a flow chart of determining the location of ship components for the positioning subsystem of the Internet of Things. In step S1030, the monitoring center has an action of requesting the position of the ship components from the IoT positioning subsystem. In this step, the monitoring center platform of the monitoring center will automatically send a request to the shipboard positioning device 290 of the Internet of Things positioning subsystem after the relevant staff members click the ship plate number nXI2345" in the ship parts selection list 61 The ship plate number is the position information (step S1010) of the ship parts of nXI2345n. After receiving the request information, the shipboard positioning device 290 sends the ship parts of nXI2345" to the base station 270 of the positioning subsystem of the Internet of Things. information (step S1020), the information includes the ship's plate number, the location of the ship's components, the current time, the direction and speed of the ship's components, and the like.

The base station 70 of the IoT positioning subsystem will send the information to the ground receiving station 260 of the IoT positioning subsystem in real time after receiving the ship component location information transmitted by the ship-borne positioning device 290 (step S1030). After receiving the information, the ground receiving station 260 transmits it to the designated network server 250 through the network (step S1040). By accessing the network server 250, the monitoring center 240 can display the information required by the relevant staff on the ship parts information display computer 510, the incoming and outgoing parts information display computer 520, and the ship parts segmentation logistics monitoring computer 530 based on the Internet of Things technology in transit (step S1050).

Although the present invention is disclosed above with preferred embodiments, it is not intended to limit the present invention.

Claims (6)

1. one kind based on technology of Internet of things ship components segmentation physical distribution monitoring system, utilize Internet of Things positioning system to monitor the ship components of overall assembling service, and then monitor the flow direction of the overall assembling turnover parts that this ship components delivers, it is characterized in that, this system includes data administrator, is the essential information of the ship's registry data of the ship components for managing overall assembling service and the material of ship components needs;

Ship's registry data input device is input to data administrator for the ship's registry data of the ship components by totally assembling service;

Turnover parts data input equipment is for ship components being needed the essential information passing in and out parts to be input to data administrator;

Internet of Things positioning subsystem, for obtaining the current location information of ship components and this positional information is passed to the webserver visiting for Surveillance center, the ship components positional information obtained by the data analyzed in data administrator and Internet of Things positioning subsystem thus reach the above-mentioned ship components of monitoring, controls the object that turnover parts flow to; Surveillance center includes in transit based on technology of Internet of things ship components segmentation logistics monitoring computing machine, turnover component information Display control computer and ship components information displaying computing machine; Surveillance center more includes Surveillance center's platform, for sending the instruction of request ship components position to Internet of Things positioning subsystem; Internet of Things positioning subsystem includes boat-carrying locating device, is mounted in the ship components of overall assembling service, for the positional information of the current ship components of Base Transmitter to Internet of Things positioning system; Boat-carrying locating device has the identification card number for identifying this device; Internet of Things positioning subsystem also includes base station receiving device, is for receiving the ship components positional information sent from the base station of Internet of Things positioning system; This Surveillance center is connected with this Internet of Things positioning subsystem with this data administrator by network, can check the boat-carrying turnover intended flow direction of parts and current actual flow to; Turnover component information Display control computer and the ship components information displaying computing machine of Surveillance center are all connected with data administrator, for reading the essential information of ship's registry data and turnover parts from data administrator; Ship's registry datagram draws together ship trade mark code, ship components everyone, ship are subordinate to fleet, the identification card number of ship components classification, ship components entitlement and boat-carrying locating device; The essential information of the material that ship components needs includes the flow direction of material odd numbers, order odd numbers, production code member, name of an article specification, Board Lot and material; Utilize network to be connected between Surveillance center with Internet of Things positioning subsystem, this network is one or its combination of the Internet or overall assembling Intranet.

2. one kind based on technology of Internet of things ship components segmentation logistics monitoring method, it is characterized in that, utilize Internet of Things positioning system to monitor the ship components of totally assembling service and then the flow direction monitoring the overall assembling turnover parts that this ship components delivers, the method comprises the steps:

A ship's registry data are input to data administrator by ship's registry data input device by ();

B the essential information of contained for ship components material is input to data administrator by turnover parts data input equipment by () ship components when needed;

C Surveillance center's platform of () Surveillance center sends to Internet of Things positioning subsystem the information that command request beams back reflection ship components position;

D () ship components is in assembling process, Internet of Things positioning subsystem obtains the information of reflection ship components position;

E the information of above-mentioned reflection ship components position is passed to Surveillance center by network by () Internet of Things positioning subsystem;

Whether f () Surveillance center is by comparing the material essential information in this ship components positional information and data administrator and ship's registry data, normal to confirm the flow direction of turnover parts.

3. according to claims 2 based on technology of Internet of things ship components segmentation logistics monitoring method, it is characterized in that, more include when ship components departs from predetermined travel route, Surveillance center sends the step of warning.

4. according to claims 2 based on technology of Internet of things ship components segmentation logistics monitoring method, it is characterized in that, more include when have transport mistake occur after, again show the step of ship components running route.

5. according to claims 2 based on technology of Internet of things ship components segmentation logistics monitoring method, it is characterized in that, the information of Surveillance center's platform request transmission ship components position of Surveillance center includes artificial transmission instruction and system sends instruction two kinds of modes automatically.

6. according to claims 2 based on technology of Internet of things ship components segmentation logistics monitoring method, it is characterized in that, the step of information that Internet of Things positioning subsystem obtains reflection ship components position comprises

(d1) the boat-carrying locating device of Internet of Things positioning subsystem receives the short message of the request transmission ship components positional information that Surveillance center sends;

(d2) boat-carrying locating device sends to the base station of Internet of Things positioning subsystem the information reflecting ship components position;

(d3) information of reflection ship components position is sent to ground receiving station by the base station of Internet of Things positioning subsystem;

(d4) information of received reflection ship components position is sent to the webserver by ground receiving station.