Cotton quality tracing data acquisition terminal for seed cotton selling

Abstract

The utility model discloses a cotton quality traceability data acquisition terminal for seed cotton selling, which relates to the technical field of cotton quality traceability and comprises an RFID (radio frequency identification) reader-writer, a purchasing system, a storage system and an industrial personal computer. The RFID reader-writer comprises an antenna and a reader-writer body. The antenna is arranged above the parking position and used for scanning the RFID chip of the vehicle-mounted seed cotton and transmitting scanning data to the reader-writer body. And the reader-writer body is used for decoding the received scanning data to obtain traceability data. The purchasing system is used for generating a purchasing order number corresponding to the vehicle-mounted seed cotton. The industrial personal computer is electrically connected with the reader-writer body, the purchasing system and the storage system and used for receiving the traceability data and the purchasing order number, uploading the traceability data and the purchasing order number to the storage system after the traceability data and the purchasing order number are associated, and uploading the traceability data to the purchasing system. Compared with the prior art, the acquisition terminal solves the corresponding problems existing in traceability by pasting traceability codes.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton quality traceability, in particular to a cotton quality traceability data acquisition terminal for seed cotton sale. Background Art

[0002] In the related technology, a traceability code is repeatedly pasted on a cotton film with an existing RFID chip, and cotton traceability is carried out by means of manual code scanning in the later stage. This traceability method has the following problems:

[0003] (1) Redundant traceability process: Repeatedly pasting a traceability code on a cotton film with an existing RFID chip increases the complexity of the process and causes waste of resources.

[0004] (2) Low efficiency of manual counting and code pasting: At present, the method of manual counting and pasting traceability codes in the process of seed cotton sale is inefficient and prone to errors.

[0005] (3) Loss or invalidation of the traceability code: The traceability code pasted manually is affected by environmental factors such as rain and sun exposure, or is affected by scraping during the transfer process, resulting in the loss or invalidation of the traceability code due to damage.

[0006] (4) Problems of missed scanning and mis-scanning: Due to the loss of the traceability code, missed scanning or mis-scanning occurs during the scanning process, affecting the data accuracy. Content of the Utility Model

[0007] The purpose of the utility model is to provide a cotton quality traceability data acquisition terminal for seed cotton sale, which uses an RFID chip for cotton traceability.

[0008] To achieve the above purpose, the utility model provides the following scheme:

[0009] The utility model discloses a cotton quality traceability data acquisition terminal for seed cotton sale, including:

[0010] An RFID reader-writer, the RFID reader-writer includes an antenna and a reader-writer body; the antenna is arranged above the parking position and is used for scanning the RFID chip of the on-vehicle seed cotton; the antenna is electrically connected to the reader-writer body and is used for transmitting the scanned data to the reader-writer body; the reader-writer body is used for decoding the received scanned data to obtain traceability data;

[0011] A purchase system, the purchase system is used for generating a purchase order number corresponding to the on-vehicle seed cotton;

[0012] A storage system, the storage system is used for data storage for later traceability calls;

[0013] An industrial control computer, which is electrically connected to the reader-writer body, the acquisition system and the storage system respectively, is used to receive traceability data and acquisition order numbers, associate the traceability data and acquisition order numbers and upload them to the storage system together, and upload the traceability data to the acquisition system.

[0014] Preferably, the cotton quality traceability data acquisition terminal for unginned cotton sale further includes a weighbridge, which is electrically connected to the acquisition system and is used to transmit the measured weight to the acquisition system after the transport vehicle carrying unginned cotton drives onto the weighbridge as a whole, for the acquisition system to confirm the weight.

[0015] Preferably, the cotton quality traceability data acquisition terminal for unginned cotton sale further includes a triggering device for sending a start signal to the RFID reader-writer, and the triggering device is electrically connected to the RFID reader-writer.

[0016] Preferably, the triggering device is the weighbridge, and the weighbridge is electrically connected to the industrial control computer to transmit weight data to the industrial control computer; the industrial control computer is used to send a start signal to the RFID reader-writer when the received weight data is higher than the set weight.

[0017] Preferably, the cotton quality traceability data acquisition terminal for unginned cotton sale further includes a bracket, and the antenna is installed on the bracket.

[0018] Preferably, the bracket includes a horizontal rod body and a vertical rod body, and the horizontal rod body is connected to the vertical rod body; the antenna is installed on the horizontal rod body.

[0019] Preferably, the installation height of the horizontal rod body on the vertical rod body can be adjusted.

[0020] Preferably, the installation angle of the antenna on the horizontal rod body can be adjusted.

[0021] Preferably, the number of the antennas is multiple, and the multiple antennas are respectively located at different positions in the vehicle width direction.

[0022] Preferably, the industrial control computer is installed in the weighbridge control cabinet.

[0023] The utility model has achieved the following technical effects compared with the related technology:

[0024] RFID chips are attached to the unginned cotton packages. When selling unginned cotton, as the vehicle passes under the antenna, the antenna scans each unginned cotton package loaded on the vehicle one by one and transmits the scan data to the reader-writer body. After decoding by the reader-writer body, the traceability data is obtained. When the reader-writer body receives the purchase order number sent by the purchase system, it associates the traceability data with the purchase order number and then uploads them together to the storage system, and uploads the traceability data to the purchase system.

[0025] When it is necessary to call the traceability data of the corresponding unginned cotton, only the purchase order number needs to be input into the storage system to search for the corresponding traceability data. The above traceability process does not rely on the trace code, avoiding the corresponding problems existing when using the trace code for traceability. Brief Description of the Drawings

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 It is a schematic diagram of the cotton quality traceability data acquisition terminal for selling unginned cotton in the embodiment of the present invention;

[0028] Figure 2 It is a schematic diagram of the reader-writer body;

[0029] Figure 3 It is a schematic diagram of the industrial control computer;

[0030] Figure 4 It is a working flow chart of the cotton quality traceability data acquisition terminal for selling unginned cotton in the embodiment of the present invention.

[0031] In the figure: 1 - weighbridge; 2 - RFID chip; 3 - antenna; 4 - bracket; 5 - chassis; 6 - weighbridge control cabinet; 7 - purchase system; 8 - reader-writer body; 9 - industrial control computer. Detailed Embodiments

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0033] The purpose of the present utility model is to provide a cotton quality traceability data acquisition terminal for seed cotton sale, which uses RFID chips for cotton traceability.

[0034] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. The "electrical connection" referred to in this embodiment can be a wired connection through signal lines or a wireless connection, as long as it can transmit data.

[0035] Refer to Figures 1 to 4 , this embodiment provides a cotton quality traceability data acquisition terminal for seed cotton sale, including an RFID reader-writer, a purchase system 7, a storage system, and an industrial control computer 9.

[0036] The RFID reader-writer includes an antenna 3 and a reader-writer body 8. The antenna 3 is arranged above the parking position and is used to scan the RFID chip 2 of the vehicle-mounted seed cotton. The antenna 3 is electrically connected to the reader-writer body 8 and is used to transmit the scanned data to the reader-writer body 8. The reader-writer body 8 is used to decode the received scanned data to obtain traceability data. The purchase system 7 is used to generate a purchase order number corresponding to the vehicle-mounted seed cotton. The storage system is used for data storage for later traceability. The industrial control computer 9 is electrically connected to the reader-writer body 8, the purchase system 7, and the storage system respectively, and is used to receive the traceability data and the purchase order number, associate the traceability data and the purchase order number and upload them to the storage system together (for later viewing), and upload the traceability data to the purchase system 7 (for immediate viewing).

[0037] The working principle of the cotton quality traceability data acquisition terminal for seed cotton sale in this embodiment is as follows:

[0038] This embodiment does not use the method of pasting traceability codes for seed cotton traceability, but uses the existing RFID chip 2 on the seed cotton package to achieve traceability.

[0039] Specifically, the RFID chip 2 is attached to the seed cotton package. When the seed cotton is sold, as the vehicle drives past below the antenna 3, the antenna 3 scans each seed cotton package loaded on the vehicle one by one and transmits the scanned data to the reader-writer body 8. The reader-writer body 8 decodes the data to obtain the traceability data. When the reader-writer body 8 receives the purchase order number sent by the purchase system 7, it associates the traceability data with the purchase order number and then uploads them to the storage system together, and uploads the traceability data to the purchase system 7.

[0040] When it is necessary to call the traceability data of the corresponding seed cotton, only need to input the purchase order number into the storage system, and the corresponding traceability data can be searched. The above traceability process does not rely on traceability codes, avoiding the corresponding problems existing when using traceability codes for traceability.

[0041] It should be noted that during the process of selling unginned cotton, it is necessary to confirm whether the weight of the unginned cotton meets the standard to avoid the situation of short weight. The weight confirmation process has nothing to do with traceability and is an essential part of the sale.

[0042] As a possible example, in this embodiment, the cotton quality traceability data acquisition terminal for selling unginned cotton further includes a weighbridge 1, which is electrically connected to the acquisition system 7 and is used to transmit the measured weight to the acquisition system 7 after the transport vehicle carrying the unginned cotton drives onto the weighbridge 1 as a whole, for the acquisition system 7 to confirm the weight. After receiving the weight data, the acquisition system 7 makes a logical judgment on whether the weight meets the standard.

[0043] After the acquisition system 7 confirms that the weight meets the standard, it establishes a connection with the industrial control computer 9. The acquisition system 7 sends the acquisition order number data to the industrial control computer 9, and the industrial control computer 9 sends the traceability data to the acquisition system 7. The industrial control computer 9 associates the traceability data and the acquisition order number and uploads them to the storage system together.

[0044] If the acquisition system 7 determines that the weight does not meet the standard, the vehicle drives out of the weighbridge 1. After the goods are replenished, the above process is carried out again.

[0045] As a possible example, in this embodiment, the cotton quality traceability data acquisition terminal for selling unginned cotton further includes a triggering device for sending a start signal to the RFID reader / writer, and the triggering device is electrically connected to the RFID reader / writer.

[0046] There are various types of triggering devices, and those skilled in the art can select according to actual needs. For example, the triggering device can be a key switch relying on manual operation or a photoelectric sensor for detecting the passing of a vehicle.

[0047] As a possible example, in this embodiment, the triggering device is the weighbridge 1, and the weighbridge 1 is electrically connected to the industrial control computer 9. The weighbridge 1 transmits the measured weight data to the industrial control computer 9. When the measured weight is higher than the set weight, the industrial control computer 9 sends a start signal to the RFID reader / writer, and the RFID reader / writer starts to work. Otherwise, it continuously monitors the weight data. After the RFID reader / writer starts to work, the industrial control computer 9 waits for the acquisition system 7 to establish a connection.

[0048] When a part of the vehicle just drives onto the weighbridge 1, the weighbridge 1 immediately sends a start signal to the RFID reader / writer. At this time, all the unginned cotton has not passed through the scanning area below the antenna 3. When the vehicle completely drives out of the weighbridge 1, the RFID reader / writer is in the off state.

[0049] Therefore, there are two logics in which the weighbridge 1 participates in this embodiment. The logic that is carried out first is the enabling logic of the RFID reader / writer. The weighbridge 1 transmits the measured weight data to the industrial control computer 9 for its judgment. The logic that is carried out later is the weighing logic of the acquisition system 7. The weighbridge 1 transmits the weighing data to the acquisition system 7 for its judgment.

[0050] As a possible example, in this embodiment, the cotton quality traceability data acquisition terminal for seed cotton sales further includes a bracket 4, and the antenna 3 is installed on the bracket 4. However, the actual implementation manner is not limited to this. For example, the antenna 3 can also be installed on a building as long as it can scan the RFID chip 2 on the seed cotton package loaded on the vehicle below.

[0051] There are multiple specific types of the bracket 4, and those skilled in the art can flexibly select. As a possible example, in this embodiment, the bracket 4 includes a horizontal rod body and a vertical rod body. The horizontal rod body is connected to the vertical rod body, and the antenna 3 is installed on the horizontal rod body. Exemplarily, a chassis 5 is installed on the vertical rod body, and the reader / writer body 8 is installed in the chassis 5.

[0052] As a possible example, in this embodiment, the installation height of the horizontal rod body on the vertical rod body can be adjusted. It should be noted that the closer the distance between the antenna 3 and the RFID chip 2, the better the scanning effect. However, the heights of large trucks and small and medium-sized trucks are different. If the height of the antenna 3 is adapted to the height of large trucks, the scanning effect is not good when scanning the goods on small trucks. In this embodiment, by adjusting the height of the horizontal rod body, the antenna 3 can maintain an appropriate distance from the goods below when scanning the goods on various trucks.

[0053] Exemplarily, the vertical rod body is an electric telescopic rod. According to different actual needs, those skilled in the art can also adopt other ways to adjust the height of the horizontal rod body.

[0054] As a possible example, in this embodiment, the installation angle of the antenna 3 on the horizontal rod body can be adjusted so that the scanning area of the antenna 3 accurately covers the goods. Exemplarily, the antenna 3 is installed on a swing arm, and the swing arm is installed on the horizontal rod body to drive the antenna 3 to adjust the angle.

[0055] As a possible example, in this embodiment, the number of antennas 3 is multiple, and the multiple antennas 3 are respectively located at different positions in the vehicle width direction. When the vehicle passes below the antennas 3, the multiple antennas 3 respectively scan different positions in the vehicle width direction, thereby avoiding the occurrence of scanning blind spots.

[0056] As a possible example, in this embodiment, the industrial control computer 9 is installed in the weighing house control cabinet 6. Those skilled in the art can also choose other installation positions according to different actual needs.

[0057] As a possible example, in this embodiment, the industrial control computer 9 also has functions of duplicate removal, broken code elimination and counting. "Duplicate removal" means that for the repeatedly scanned RFID chips 2, only one piece of traceability data is retained, and the redundant traceability data is deleted. "Broken code elimination" means that if the traceability data obtained by scanning a certain RFID chip 2 is incomplete and there are omissions, the traceability data is deleted. "Counting" means that after duplicate removal and broken code elimination, the quantity of the remaining traceability data is counted.

[0058] As a possible example, in this embodiment, the TCP protocol is used to implement the docking between the industrial control computer 9 and the acquisition system 7, and the MQTT protocol is used to implement the docking between the industrial control computer 9 and the storage system. However, the actual implementation method is not limited to this.

[0059] As a possible example, in this embodiment, the storage system is a cloud traceability platform. According to different actual needs, the storage system can also choose other types such as a local hard disk.

[0060] As a possible example, in this embodiment, the acquisition system 7 is a computer terminal. According to different actual needs, the storage system can also choose other types such as a mobile phone.

[0061] Specific examples are applied in the present utility model to expound the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.

Claims

1. A cotton quality traceability data collection terminal for selling seed cotton, characterized in that, Including: An RFID reader / writer, which includes an antenna and a reader / writer body; the antenna is arranged above the parking position for scanning the RFID chip of the on-vehicle unginned cotton; the antenna is electrically connected to the reader / writer body for transmitting the scanned data to the reader / writer body; the reader / writer body is used for decoding the received scanned data to obtain traceability data. A purchase system, which is used for generating a purchase order number corresponding to the on-vehicle unginned cotton. A storage system, which is used for data storage for later retrieval during traceability. An industrial control computer, which is electrically connected to the reader / writer body, the purchase system, and the storage system respectively, and is used for receiving the traceability data and the purchase order number, associating the traceability data and the purchase order number and uploading them to the storage system together, and uploading the traceability data to the purchase system.

2. The cotton quality traceability data acquisition terminal for seed cotton sale according to claim 1, characterized in that, It further includes a weighbridge, which is electrically connected to the purchase system and is used for transmitting the measured weight to the purchase system after the transport vehicle carrying unginned cotton drives onto the weighbridge as a whole for the purchase system to confirm the weight.

3. The cotton quality traceability data acquisition terminal for unginned cotton delivery according to claim 2, characterized in that It further includes a triggering device for sending a start signal to the RFID reader / writer, and the triggering device is electrically connected to the RFID reader / writer.

4. The cotton quality traceability data acquisition terminal for seed cotton delivery according to claim 3, characterized in that: The triggering device is the weighbridge, and the weighbridge is electrically connected to the industrial control computer to transmit weight data to the industrial control computer; the industrial control computer is used for sending a start signal to the RFID reader / writer when the received weight data is higher than the set weight.

5. The cotton quality traceability data collection terminal for seed cotton delivery according to claim 1, characterized in that: It further includes a bracket, and the antenna is installed on the bracket.

6. The cotton quality traceability data acquisition terminal for seed cotton delivery according to claim 5, characterized in that: The bracket includes a horizontal rod body and a vertical rod body, and the horizontal rod body is connected to the vertical rod body; the antenna is installed on the horizontal rod body.

7. The cotton quality traceability data acquisition terminal for unginned cotton delivery according to claim 6, wherein: The installation height of the horizontal rod body on the vertical rod body can be adjusted.

8. The cotton quality traceability data acquisition terminal for seed cotton delivery according to claim 6, characterized in that: The installation angle of the antenna on the horizontal rod body can be adjusted.

9. The cotton quality traceability data acquisition terminal for seed cotton delivery according to claim 1, wherein: The number of the antennas is multiple, and the multiple antennas are respectively located at different positions in the vehicle width direction.

10. The cotton quality traceability data acquisition terminal for unginned cotton sale according to claim 1, characterized in that: The industrial control computer is installed in the weighbridge control cabinet.

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