CN112581055A - Freight logistics tracking system - Google Patents
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- CN112581055A CN112581055A CN202011476509.5A CN202011476509A CN112581055A CN 112581055 A CN112581055 A CN 112581055A CN 202011476509 A CN202011476509 A CN 202011476509A CN 112581055 A CN112581055 A CN 112581055A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/083—Shipping
- G06Q10/0833—Tracking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
Abstract
The present application relates to a freight logistics tracking system, comprising: the electronic tag is arranged on the train and used for storing train information; the train information comprises basic information and train number information; the first information reading and writing unit is arranged in the goods loading area and used for acquiring train information stored by the electronic tag; the electronic tag is also used for updating the train number information in the electronic tag; the cargo information input unit is used for inputting cargo information, correlating the train information fed back by the first information reading and writing unit with the cargo information and uploading the correlated data to the system database; the electronic tag is also used for writing the cargo information into the electronic tag through the first information reading and writing unit; the second information reading and writing unit is arranged in the train running area and used for reading the train information and the cargo information in the electronic tag; and the scheduling unit is used for acquiring the train information and the cargo information and determining a vehicle running route and a discharging area according to the cargo information. The system can realize automatic tracking of freight logistics.
Description
Technical Field
The application relates to the technical field of railway freight, in particular to a freight logistics tracking system.
Background
In order to realize the automatic identification of the train number of the train and conveniently and timely master the dynamic use condition of the train, the railway of China adopts an automatic identification system (ATIS) of the train number of the train, and the system mainly comprises a train electronic tag, a ground AEI device, a station control and train number processing system (CPS) and the like. The core device of the railway vehicle number automatic identification system is a ground AEI device and an electronic tag installed on a vehicle, wherein the electronic tag stores basic information such as vehicle types, vehicle numbers, length change, manufacture years and months, when the vehicle passes through a main marshalling station, a district station, a demarcation station or a large freight station, the ground AEI device automatically reads parameters such as vehicle number information, the read vehicle information enters a station control and vehicle number processing system to process and transfer the vehicle number information, and accurate and real-time basic information required by train tracking management is provided for a management system such as a TMIS (railway management information system).
The automatic train number identification system realizes dynamic tracking management of train information, but does not realize dynamic tracking of train cargo carrying information, and currently, a manual cargo ticket mode is still adopted for logistics management, the cargo ticket records cargo carrying types, arrival, transport mileage and other freight indexes, and the cargo ticket transmission mainly adopts two operation modes: firstly, artifical transmission, another kind is the transmission of the aerial stringing mode of freight ticket dolly, but the working strength of freight ticket transmission is very big, and the error rate is higher, and efficiency is lower.
Disclosure of Invention
In view of the above, it is necessary to provide a freight logistics tracking system capable of automatically and accurately tracking the freight information in order to solve the above technical problems.
A freight logistics tracking system, comprising:
the electronic tag is arranged on the train and used for storing train information; the train information comprises basic information and train number information;
the first information reading and writing unit is arranged in the goods loading area and used for acquiring the train information stored in the electronic tag; the electronic tag is also used for updating the train number information in the electronic tag;
the cargo information input unit is used for inputting cargo information, correlating the train information fed back by the first information reading and writing unit with the cargo information and uploading correlated data to a system database; the electronic tag is also used for writing the cargo information into the electronic tag through the first information reading and writing unit;
the second information reading and writing unit is arranged in a train running area and used for reading the train information and the cargo information in the electronic tag;
and the scheduling unit is used for acquiring the train information and the cargo information and determining a vehicle running route and a discharging area according to the cargo information.
In one embodiment, the electronic tag is provided with a dynamic storage area and a static storage area;
the dynamic storage area is a rewritable storage area and is used for storing the train number information and the cargo information;
the static storage area is a non-rewritable storage area and is used for storing the basic information.
In one embodiment, the method further comprises the following steps:
and the first information processing unit is arranged in a train running area and used for acquiring the train information and the cargo information sent by the second information reading and writing unit and forwarding the train information and the cargo information to the dispatching unit.
In one embodiment, the method further comprises
The third information reading and writing unit is arranged in the unloading area, is used for reading the train information and the cargo information, and is also used for clearing the cargo information in the electronic tag after the unloading is finished;
and the second information processing unit is used for acquiring the train information and the cargo information fed back by the third information reading and writing unit, acquiring the associated data of the system database and confirming the cargo information according to the associated data.
In one embodiment, the first information reading and writing unit includes:
the first RF microwave radio frequency device is arranged in a first detection machine room and used for carrying out information identification on the electronic tag on the train;
the wheel sensor is arranged on the running track and used for outputting a feedback signal when the train wheels are detected;
the first industrial personal computer is arranged in the first detection machine room and used for outputting an identification control signal to the first RF microwave radio frequency device when a feedback signal sent by the wheel sensor is acquired, wherein the identification control signal is used for controlling the RF microwave radio frequency device to identify train information of the electronic tag and sending the train information to the cargo information input unit; and the electronic tag is also used for writing the cargo information into the electronic tag through the first RF microwave radio frequency device when the cargo information sent by the cargo information entry unit is acquired.
In one embodiment, the first information reading and writing unit further includes:
and the ground antenna is arranged beside the running track and used for sending the feedback signal output by the wheel sensor to the first industrial personal computer.
In one embodiment, the second information reading and writing unit includes:
the second RF microwave radio frequency device is arranged in a second detection machine room and is used for identifying train information and cargo information of the electronic tags on the trains;
the second industrial personal computer is arranged in a second detection machine room and used for controlling the second RF microwave radio frequency device to identify the train information and the cargo information of the electronic tag; and the dispatching unit is also used for forwarding the train information and the cargo information fed back by the second RF microwave radio frequency device to the dispatching unit.
In one embodiment, the third information reading and writing unit includes:
the third RF microwave radio frequency device is arranged in a third detection machine room and is used for identifying train information and cargo information of the electronic tags on the trains;
the third industrial personal computer is arranged in a third detection machine room and used for controlling the third RF microwave radio frequency device to identify the cargo information of the electronic tag; and the system is also used for forwarding the train information and the cargo information fed back by the third RF microwave radio frequency device to the second information processing unit.
In one embodiment, the second information processing unit is further configured to send a clearing instruction to the third industrial personal computer after unloading is completed;
and the third industrial personal computer is used for controlling the third RF microwave radio frequency device to clear the cargo information in the electronic tag when receiving the clearing instruction.
In one embodiment, the second information processing unit includes:
and the computer equipment is arranged in the station main computer room and used for interacting with the third industrial personal computer.
According to the freight logistics tracking system, the train information stored by the electronic tag is obtained through the first information reading and writing unit arranged in the loading area, the train number information in the train information is updated, the train information is fed back to the cargo information input unit, the cargo information input unit associates the train information with the cargo information, the cargo information is written into the electronic tag through the first information reading and writing unit, the second information reading and writing unit arranged in the train running area can read the train information and the cargo information in the electronic tag and send the train information and the cargo information to the scheduling unit, the scheduling unit can achieve automatic tracking of freight logistics, and vehicle running lines and unloading areas are scheduled according to the cargo information.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a freight logistics tracking system in one embodiment;
FIG. 2 is a schematic diagram of a freight logistics tracking system in one embodiment;
fig. 3 is a schematic structural diagram of a freight logistics tracking system in one embodiment.
Description of reference numerals:
100. an electronic tag; 200. a first information reading and writing unit; 300. a cargo information input unit; 400. a second information reading and writing unit; 500. a scheduling unit; 600. a first information processing unit; 700. a third information reading and writing unit; 800. a second information processing unit.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It will be understood that the terms "first," "second," and the like, as used herein, may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another. For example, the first information reading/writing unit and the second information reading/writing unit are only used for distinguishing the information reading/writing unit arranged in the cargo area and the operation area, the first information reading/writing unit can also be used as the second information reading/writing unit, and the same second information reading/writing unit can be used as the first information reading/writing unit.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. Further, "connection" in the following embodiments is understood to mean "electrical connection", "communication connection", or the like, if there is a transfer of electrical signals or data between the connected objects.
As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof. Also, as used in this specification, the term "and/or" includes any and all combinations of the associated listed items.
In one embodiment, as shown in fig. 1, there is provided a freight logistics tracking system, comprising:
the electronic tag 100 is arranged on the train and used for storing train information; the train information comprises basic information and train number information;
the first information reading and writing unit 200 is arranged in the cargo area and used for acquiring train information stored in the electronic tag 100; and is also used for updating the train number information in the electronic tag 100;
the cargo information input unit 300 is used for inputting cargo information, associating the train information fed back by the first information reading and writing unit 200 with the cargo information, and storing associated data into a system database; the first information reading and writing unit 200 is further used for writing the cargo information into the electronic tag 100;
the second information reading and writing unit 400 is arranged in the train running area and used for reading the train information and the cargo information in the electronic tag 100;
and the scheduling unit 500 is configured to acquire the train information and the cargo information, and determine a vehicle operation route and a discharge area according to the cargo information.
The electronic tag 100 is an RFID tag, the electronic tag 100 is a non-contact automatic identification technology, and identifies a target object and obtains related data through a radio frequency signal, and the identification work does not require manual intervention, and the electronic tag is used as a wireless version of a barcode, and the RFID technology has the advantages of water resistance, magnetism prevention, high temperature resistance, long service life, large reading distance, capability of encrypting data on the tag, larger storage data capacity, free change of storage information and the like which are not possessed by the barcode. The encoding mode, the storage mode and the reading and writing mode of the electronic tag 100 are different from those of the traditional tag (such as a bar code) or a manual tag, and the storage of the electronic tag 100 encoding is stored in a read-only or readable and writable format on an integrated circuit; in particular, the electronic tag 100 is implemented by a wireless electronic transmission method. The RFID label is characterized in that: a single, very specific object can be identified, rather than just one type of object as with a bar code; a plurality of objects can be identified and read at the same time, and the bar codes can be read only one by one; the amount of information stored is large; with radio frequency, data can be read through external materials, and bar codes must read information on the surface of material media by laser or infrared. The readable and writable electronic tag 100 is adopted in the application, so that train information can be stored, and train number information in the train information can be updated frequently according to the arrangement of train number in each running.
The first information reading/writing unit 200 can read train information stored in the electronic tag 100 at the time of loading, and can erase the train number information in the electronic tag 100 and write new train number information when the train number information needs to be updated.
The cargo information input unit 300 is used for the staff to input cargo information, and can also acquire train information fed back by the first information reading and writing unit 200, associate the train information with the cargo information to obtain associated data, and upload the associated data to the system database; the cargo information entry unit 300 also writes the cargo information into the electronic tag 100 through the first information reading and writing unit 200 for storage, so that the cargo information can be read by the second information reading and writing unit 400 during the operation of the train.
The second information reading and writing units 400 may be disposed in a plurality of train traveling areas as needed, for example, disposed at each station along the train, or one second information reading and writing unit 400 may be disposed at a certain distance, where the number of the second information reading and writing units 400 is more than one, and the second information reading and writing units are used to read the train information and the cargo information in the electronic tag 100 along the train traveling area and feed back the train information and the cargo information to the scheduling unit 500.
The scheduling unit 500 acquires train information and cargo information through the second information read-write unit 400 along the train running area, so as to realize freight logistics tracking, and simultaneously schedules a vehicle running route and an unloading area according to the cargo information, specifically, determines a preset vehicle running route and an unloading area according to the cargo information; the train dispatching method can also be used for dispatching the train running route and the unloading area according to the train running condition in a certain area, so that the smooth route is ensured, the service time of the unloading area is not conflicted, and the freight efficiency is improved.
In the freight logistics tracking system, the first information reading and writing unit 200 arranged in the loading area is used for acquiring train information stored in the electronic tag 100 and updating train number information in the train information, the train information is fed back to the cargo information recording unit 300, the cargo information recording unit 300 is used for associating the train information with the cargo information and writing the cargo information into the electronic tag 100 through the first information reading and writing unit 200, the second information reading and writing unit 400 arranged in the train running area is used for reading the train information and the cargo information in the electronic tag 100 and sending the train information and the cargo information to the scheduling unit 500, and the scheduling unit 500 is used for realizing the tracking of freight logistics and scheduling a vehicle running line and a loading area according to the cargo information.
In one embodiment, the electronic tag 100 is provided with a dynamic storage area and a static storage area;
the dynamic storage area is a rewritable storage area and is used for storing train number information and goods information;
the static storage area is a non-rewritable storage area for storing basic information.
The electronic tag 100 used in the existing automatic train number recognition system is generally of a read-only type, information in the electronic tag 100 is written before shipment, and only the information in the electronic tag 100 can be read but cannot be rewritten during train operation. If the method is only used for tracking the running condition of the train, only the read-only electronic tag 100 storing the train information is needed. Because the cargo information changes during each transportation, thousands of trains are driven by the railway in China every day, in order to distinguish the trains in different directions, different types, different sections and different moments, an identification code, namely train number information, needs to be arranged for each train, so that the train number information of the same train also changes, a read-write type electronic tag 100 needs to be used, a storage area in the electronic tag 100 comprises a rewritable dynamic storage area and a non-rewritable static storage area, the dynamic storage area is used for storing the cargo information and the train number information, the static storage area can be written into the basic information of the train before leaving a factory, and the basic information cannot change and is used as the identification of the train to track the cargo information related to the train information during the transportation.
In one embodiment, as shown in fig. 2, the freight logistics tracking system further comprises:
the first information processing unit 600 is disposed in the train running area, and is configured to acquire the train information and the cargo information sent by the second information reading and writing unit 400, and forward the train information and the cargo information to the scheduling unit 500.
The number of the first information processing units 600 is the same as the number of the second information reading and writing units 400, and the first information processing units are used for communicating with the dispatching unit 500 and forwarding the train information and the cargo information read by the second information reading and writing units 400 to the dispatching unit 500. In some embodiments, the first information processing unit 600 may also store and/or process train information and cargo information.
In one embodiment, as shown in fig. 3, the freight logistics tracking system further comprises:
the third information reading and writing unit 700 is arranged in the unloading area, and is used for reading train information and cargo information and clearing cargo information in the electronic tag 100 after unloading is completed;
the second information processing unit 800 is configured to acquire the train information and the cargo information fed back by the third information reading and writing unit 700, acquire associated data of the system database, and confirm the cargo information according to the associated data.
When the train arrives at the unloading area for unloading, the third information read-write unit 700 reads the cargo information and feeds back the cargo information to the second information processing unit 800. If the unloading area overlaps the loading area, the third information reading/writing unit 700 may be the first information reading/writing unit 200. After unloading, the third information read-write list originally clears the cargo information in the electronic tag 100, and new cargo information is rewritten when waiting for next loading. In one embodiment, after the unloading is completed, the worker sends a clear command through the second information processing unit 800.
In one embodiment, the first information reading and writing unit 200 includes:
the first RF microwave radio frequency device is arranged in the first detection machine room and is used for identifying train information of the electronic tag 100 on the train;
the wheel sensor is arranged on the running track and used for outputting a feedback signal when the train wheels are detected;
the first industrial personal computer is arranged in the first detection machine room and used for outputting an identification control signal to the first RF microwave radio frequency device when a feedback signal sent by the wheel sensor is acquired, wherein the identification control signal is used for controlling the RF microwave radio frequency device to identify train information of the electronic tag 100 and sending the train information to the cargo information recording unit 300; and is further configured to write the cargo information into the electronic tag 100 through the first RF microwave radio frequency device when acquiring the cargo information sent by the cargo information entry unit 300.
The first RF microwave radio frequency device is an RFID read-write device, the first detection machine room is located in an area which is at a recognizable distance from a train running to the current area, and when the wheel sensor detects a train wheel, the wheel sensor can be a pressure sensor, an optical sensor and the like, a feedback signal is output. When the first industrial personal computer acquires the feedback signal, the first industrial personal computer controls the first RF microwave radio frequency device to perform information identification on the electronic tag 100 on the train, and is further used for sending train information fed back by the first RF microwave radio frequency device to the cargo information recording unit 300. The first industrial personal computer is further configured to obtain cargo information sent by the cargo information entry unit 300, and write the cargo information into the electronic tag 100 through the first RF microwave radio frequency device.
In one embodiment, the first information reading and writing unit 200 further includes:
and the ground antenna is arranged beside the running track and used for sending the feedback signal output by the wheel sensor to the first industrial personal computer.
A ground antenna is arranged beside the running track and used for enhancing transmission signals, and feedback signals output by the wheel sensors are sent to the first industrial personal computer.
In one embodiment, the second information reading and writing unit 400 includes:
the second RF microwave radio frequency device is arranged in a second detection machine room and is used for identifying train information and cargo information of the electronic tag 100 on the train;
the second industrial personal computer is arranged in the second detection machine room and used for controlling the second RF microwave radio frequency device to identify the train information and the cargo information of the electronic tag 100; and is further configured to forward the train information and the cargo information fed back by the second RF microwave radio frequency device to the scheduling unit 500.
The second RF microwave RF device, i.e., the RFID reader/writer device, is located in an area having a recognizable distance from a train running to the current area, and when the train runs to the current area, the second industrial controller controls the second RF microwave RF device to read train information and cargo information stored in the electronic tag 100 on the train. When the second industrial personal computer acquires the feedback signal, the second RF microwave radio frequency device is controlled to read train information and cargo information stored in the electronic tag 100 on the train, and when the second industrial personal computer acquires the train information and the cargo information fed back by the second RF microwave radio frequency device, the second industrial personal computer forwards the train information and the cargo information to the scheduling unit 500.
In one embodiment, the third information reading/writing unit 700 includes:
the third RF microwave radio frequency device is arranged in a third detection machine room and is used for identifying train information and cargo information of the electronic tag 100 on the train;
the third industrial personal computer is arranged in a third detection machine room and used for controlling a third RF microwave radio frequency device to identify train information and cargo information of the electronic tag 100; and is further configured to forward the train information and the cargo information, which are fed back by the third RF microwave radio frequency device, to the second information processing unit 800.
The third RF microwave RF device is an RFID reader/writer, the third detection machine room is located in an area having an identifiable distance from a train running to the current area, and when the train runs in the unloading area, the third industrial controller controls the third RF microwave RF device to read train information and cargo information stored in the electronic tag 100 on the train. When the third industrial personal computer acquires the feedback signal, the third RF microwave radio frequency device is controlled to read train information and cargo information stored in the electronic tag 100 on the train, and when the third industrial personal computer acquires the cargo information fed back by the third RF microwave radio frequency device, the third industrial personal computer forwards the cargo information to the second information processing unit 800. After the second information processing unit 800 acquires the train information and the cargo information fed back by the third industrial personal computer, the associated data of the cargo system database confirms the cargo information according to the associated data, confirms whether the cargo information is consistent with the train information and the associated data, and if so, confirms that the cargo information is correct and can be unloaded.
In one embodiment, the second information processing unit 800 is further configured to send a clear instruction to a third industrial personal computer after the unloading is completed;
and the third industrial personal computer is used for controlling the third RF microwave radio frequency device to remove the cargo information in the electronic tag 100 when receiving the removing instruction.
After unloading, a worker can input a completion instruction to the second information processing unit 800, at this time, the second information processing unit 800 sends a clearing instruction to the third industrial personal computer, and when the third industrial personal computer receives the clearing instruction, the third industrial personal computer controls the third RF microwave radio frequency device to clear the cargo information in the electronic tag 100, and new cargo information is written in when waiting for next loading.
In one embodiment, the second information processing unit 800 includes:
and the computer equipment is arranged in the station main computer room and used for interacting with the third industrial personal computer.
The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like. The operator can input instructions through the input device of the computer device.
In one embodiment, the first information processing unit 600 is a computer device with data processing, storing and forwarding capabilities, and is capable of acquiring train information and cargo information sent by the second information reading and writing unit 400, processing and storing data as needed, and forwarding the data to the scheduling unit 500.
In one embodiment, the cargo information entry unit 300 is a computer device with data input, processing and sending capabilities, and is capable of inputting cargo information, acquiring train information fed back by the first information read/write unit 200, associating the train information with the cargo information, and uploading associated data to the system database.
The system database is a cloud database and can upload or download data, and the second information processing unit 800 can be connected to the system database through a network to acquire associated data in the system database.
In the description herein, references to the description of "some embodiments," "other embodiments," "desired embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic description of the above terminology may not necessarily refer to the same embodiment or example.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A freight logistics tracking system, comprising:
the electronic tag is arranged on the train and used for storing train information; the train information comprises basic information and train number information;
the first information reading and writing unit is arranged in the goods loading area and used for acquiring the train information stored in the electronic tag; the electronic tag is also used for updating the train number information in the electronic tag;
the cargo information input unit is used for inputting cargo information, correlating the train information fed back by the first information reading and writing unit with the cargo information and uploading correlated data to a system database; the electronic tag is also used for writing the cargo information into the electronic tag through the first information reading and writing unit;
the second information reading and writing unit is arranged in a train running area and used for reading the train information and the cargo information in the electronic tag;
and the scheduling unit is used for acquiring the train information and the cargo information and determining a vehicle running route and a discharging area according to the cargo information.
2. The freight logistics tracking system of claim 1, wherein the electronic tag is provided with a dynamic storage area and a static storage area;
the dynamic storage area is a rewritable storage area and is used for storing the train number information and the cargo information;
the static storage area is a non-rewritable storage area and is used for storing the basic information.
3. The freight logistics tracking system of claim 1 or 2, further comprising:
and the first information processing unit is arranged in a train running area and used for acquiring the train information and the cargo information sent by the second information reading and writing unit and forwarding the train information and the cargo information to the dispatching unit.
4. The freight logistics tracking system of claim 3, further comprising:
the third information reading and writing unit is arranged in the unloading area, is used for reading the train information and the cargo information, and is also used for clearing the cargo information in the electronic tag after the unloading is finished;
and the second information processing unit is used for acquiring the train information and the cargo information fed back by the third information reading and writing unit, acquiring the associated data of the system database and confirming the cargo information according to the associated data.
5. The freight logistics tracking system of claim 1, wherein the first information reading and writing unit comprises:
the first RF microwave radio frequency device is arranged in a first detection machine room and used for carrying out information identification on the electronic tag on the train;
the wheel sensor is arranged on the running track and used for outputting a feedback signal when the train wheels are detected;
the first industrial personal computer is arranged in the first detection machine room and used for outputting an identification control signal to the first RF microwave radio frequency device when a feedback signal sent by the wheel sensor is acquired, wherein the identification control signal is used for controlling the RF microwave radio frequency device to identify train information of the electronic tag and sending the train information to the cargo information input unit; and the electronic tag is also used for writing the cargo information into the electronic tag through the first RF microwave radio frequency device when the cargo information sent by the cargo information entry unit is acquired.
6. The freight logistics tracking system of claim 5, wherein the first information reading and writing unit further comprises:
and the ground antenna is arranged beside the running track and used for sending the feedback signal output by the wheel sensor to the first industrial personal computer.
7. The freight logistics tracking system of claim 1, wherein the second information reading and writing unit comprises:
the second RF microwave radio frequency device is arranged in a second detection machine room and is used for identifying train information and cargo information of the electronic tags on the trains;
the second industrial personal computer is arranged in a second detection machine room and used for controlling the second RF microwave radio frequency device to identify the train information and the cargo information of the electronic tag; and the dispatching unit is also used for forwarding the train information and the cargo information fed back by the second RF microwave radio frequency device to the dispatching unit.
8. The freight logistics tracking system of claim 4, wherein the third information reading and writing unit comprises:
the third RF microwave radio frequency device is arranged in a third detection machine room and is used for identifying train information and cargo information of the electronic tags on the trains;
the third industrial personal computer is arranged in a third detection machine room and used for controlling the third RF microwave radio frequency device to identify the cargo information of the electronic tag; and the system is also used for forwarding the train information and the cargo information fed back by the third RF microwave radio frequency device to the second information processing unit.
9. The freight logistics tracking system of claim 8, wherein the second information processing unit is further configured to send a clear command to the third industrial personal computer after unloading is completed;
and the third industrial personal computer is used for controlling the third RF microwave radio frequency device to clear the cargo information in the electronic tag when receiving the clearing instruction.
10. The freight logistics tracking system of claim 4, wherein the second information processing unit comprises:
and the computer equipment is arranged in the station main computer room and used for interacting with the third industrial personal computer.
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| CN202011476509.5A CN112581055B (en) | 2020-12-15 | 2020-12-15 | Freight logistics tracking system |
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| CN112581055B (en) | 2024-04-16 |
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