WO2007016842A1

WO2007016842A1 - An identifying and controlling system of slaughter production line and its identifying method

Info

Publication number: WO2007016842A1
Application number: PCT/CN2006/001567
Authority: WO
Inventors: Jian Long Liu
Original assignee: Shenzhen Promatic Security Systems Co., Ltd.
Priority date: 2005-08-05
Filing date: 2006-07-04
Publication date: 2007-02-15
Also published as: CN100514348C; CN1729799A

Abstract

An identifying and controlling system of slaughter production line comprises a data server and a plurality of controllers in communication with the data server, a plurality of radio-frequency read-write devices in communication with each controller or data server, at least a track radio-frequency electronic label integrally arranged with the slaughtered articles. The slaughtered articles can be moved along a production line . The production line is also provided with at least a detecting module and a detachment control module. The detected data can be written into the track radio-frequency electronic label of the corresponding slaughtered articles by a controller and a read-write device of the detecting module. The detachment control module can read the track radio-frequency electronic label by a read-write device of the detachment control module and control a branch track separating arrangement based on the detected data by its controller to separate slaughtered articles of different classes. The system and its identifying method can automatically perform labeling , identifying , tracking and controlling.

Description

Slaughter production line identification and control system and identification method thereof

Technical field

The invention relates to a livestock slaughtering and processing industry, in particular to a slaughtering production line for identifying and controlling a slaughtering object and a method for identifying the same.

Background technique

In the regulated livestock slaughtering and processing process, in order to ensure the safety and hygiene of meat products, slaughterhouses usually use automated slaughtering production equipment, and before and after slaughtering of livestock, a sanitary quarantine process is arranged on the slaughtering and processing production line. At present, the slaughtering production line is mostly used in livestock slaughtering and processing. The assembly line has multiple processes, and the slaughtered and processed animals are hung on the flat hooks and travel along the assembly line. In order to accurately track each of the slaughtered animals in the slaughtering process and obtain accurate and reliable information on each of the slaughtered animals, ensure the safety and quality of the slaughtered and processed meat health quarantine, realize automatic control of the diversion management, slaughter The industry has been searching for and trying out good methods and systems.

The most primitive slaughtering and sanitary quarantine methods are as follows: A numbered card is placed on each slaughter (such as a pig) and suspended from the automatic line during sanitary quarantine (eg, Trichinella testing). Sampling on the pig carcass, and attaching the card with the same card number to the sample meat and sending it to the inspection room for trichinosis test. At this time, the pigs after sampling are still going to the next inspection process with the automatic assembly line; Once the sample is found to have trichinosis in the test, the patient's carcass is manually shunted by the card number of the sample on the subsequent line to divert the sick carcass from the automatic flow operation. Go out. This traditional manual operation method relies on manual operation, and people often travel through the production line, which has a bad influence on food safety. Secondly, the manual "sticking" method is prone to errors, resulting in tracking even on the production line. The accuracy of the information on the pig carcasses with Trichinella disease is greatly reduced, so most manufacturers only trace the quarantine information to the batch, which largely loses the meaning of "quarantine tracking". This traditional quarantine method is inefficient, time-consuming and human-powerful. The most important thing is that the information is true and reliable, and each item being slaughtered is processed accurately and accurately. Therefore, the quarantine safety of the meat products cannot be guaranteed. At the same time, the traditional production line for the shunting of the slaughtering of the track is also controlled by manual operation. The worker should judge whether the slaughter is sent to the suspect room or according to the information posted on the slaughter. Along the normal track, and the slaughter that is qualified for slaughter and quarantine is sent to the trading room or the cooling room, and then manually open the ramp gate to push the slaughter to the relevant ramp.

With the advancement and development of technology, bar code recognition technology has also been applied in the slaughtering and processing industry, thereby improving the situation that the above-mentioned traditional slaughtering and processing industry relies entirely on manual operation and control, and to some extent, the problem is slaughtered. The accuracy of object tracking. However, because the read-only mode of the barcode determines that only the fixed information on the barcode can be read, and the new information cannot be changed and written, the inspection and test result data on the important production links cannot be written in. Real-time updates make it impossible to automate the tracking and automatic shunt control of the slaughter line. And because the barcode can only scan and read data in the near-distance without blocking, the use environment has limitations; at the same time, due to the limitation of the barcode technology, the barcode can only be used once, and the information before and after the slaughter of the pig can not be saved. In real time, the source information of the pig, the inspection information in the production process, and the flow information after the factory sale are searched and tracked in real time, that is, the whole process cannot be traced, so that the safety of the meat product and the reliability of the production quality are not fundamentally solved.

It can be seen from the above that how to automatically and accurately identify and track each slaughter flowing on the production line, accurately track the target slaughter, and realize the automatic shunting of the slaughter on demand is a long-term solution for the slaughtering industry. The problem.

Summary of the invention

The technical problem to be solved by the invention is: providing an identification method and system for the slaughtering and processing production line, which can use the method and system to accurately and accurately identify the information obtained in the important part of the production line to the corresponding slaughter in real time, thereby ensuring production. Automatic and accurate identification and tracking of target slaughter in the process.

It is a further object of the present invention to address the problem of automatically separating different types of slaughtered objects from a slaughter processing line.

The technical solution adopted by the present invention to solve the above technical problem is: a radio frequency identification system for a slaughtering production line, including

At least one control system, the control system comprising a data server and a plurality of controllers communicatively coupled to the data server; an RFID reader/writer coupled to the controller or the data server; at least one track RFID electronic tag, The track RFID electronic tag is integrally disposed with the slaughter and moves to identify the slaughter on the production line;

The production line is further provided with at least one detecting module, and the detection data is written into the track RFID electronic tag corresponding to the slaughter by the RFID reader of the detecting module.

The system, wherein: the production line further comprises at least one separation control module, the RFID RFID tag is read by the RFID reader, and a ramp separation device is controlled by the controller according to the detection data. , separating different types of slaughtered objects.

The system, wherein: the detecting module comprises a Trichinella detecting module, the module comprising fifth and sixth RFID readers respectively connected to the controller, and a tray RFID electronic tag integrally provided with the holding device; The fifth RFID reader reads the identification data in the track RFID electronic tag, and the sixth RFID reader/writer is configured to record the identification data from the track RFID electronic tag into the said when cutting the sample meat In the tray RFID electronic tag; and an RFID reader/writer is further disposed at an end position of the Trichinite verification module for reading the tray The identification data in the RFID electronic tag and the unqualified data are transmitted and sent to the data server. The system, wherein: the detecting module further comprises a health quarantine module, the health quarantine module comprises a controller, eleventh and twelfth RHD readers respectively connected to the controller, and at least one a quarantine RHD electronic tag disposed near the slaughter for carrying the health inspection unqualified data; the twelfth RFID reader is used for failing the health inspection of the quarantine RFID electronic tag read by the eleventh RFID reader Data is written into the track RFID electronic tag corresponding to the slaughter.

The system, wherein: the separation control module includes a rechecking and suspected control module, the module is disposed after the trichinella detection module and the health quarantine module, and is disposed at a module start position and with the data server a connected thirteenth RFID reader, wherein the thirteenth RFID reader writes the unqualified data into the track RFID electronic tag corresponding to the slaughter; the module further includes a controller, and the data server The connected fourteenth RFID reader/writer reads the unqualified data of all the scanning and sanitary quarantines in the track RFID electronic tag of each slaughter and transmits it to the data server for analysis and judgment. The controller controls a ramp separation device according to the instructions of the data server to separate the suspected diseased slaughter from the normal slaughter.

The system, wherein: the system further includes an upper rail module, the module is disposed at a beginning of the production line; the upper rail module includes a controller, and an RFID reader/writer connected to the controller, The RHD reader/writer is used to write order data from the controller and the identification data for identifying each slaughter identity into the track RFID electronic tag.

The system, wherein: the upper rail module further comprises a second RFID reader coupled to the controller, and an order RFID electronic tag carrying the order information data; the second RFID reader is for reading Taking the order information data in the order RFID electronic tag;

The health quarantine module further includes a tenth RFID reader coupled to the controller, the tenth RFID reader for reading data of each of the slaughter track RFID electronic tags; the eleventh RFID reader For remote reading and writing equipment, the RFID reader/writer is connected to the detecting antenna device disposed near the track of the production line through a transmission line, and is used for reading the unqualified data of the security inspection in the quarantine RFID electronic tag;

The rechecking and suspected control module further includes a fifteenth RFID reader connected to the controller thereof, and a rechecking RFID electronic tag carrying the retested unqualified data, and the fifteenth RFID reader is used for reading the complex The unqualified data is rechecked in the RFID electronic tag and transmitted to the controller.

The system, wherein: the detecting module further comprises a metering detecting module located behind the suspected control module, wherein the metering detecting module comprises an eighteenth, nineteenth RFID reading and writing communication connection with the data server respectively And a programmable controller, the programmable controller is controlled to connect at least one metering device; the eighteenth RFID The reader/writer is configured to read identification data in the RFID electronic tag of each slaughter track, the programmable controller is configured to control the metering device to perform metering detection on the slaughter, and measure the result through the nineteenth RFID reader The parameters are written into the track RFID electronic tag corresponding to the slaughter;

The system, wherein: the separation control module further comprises a ramp management module located after the metering process, the ramp management module includes a controller, and an RFID reader connected thereto, the RFID reader is used for reading The predetermined ramp number data in the track RFID electronic tag is taken, and a ramp separation device is controlled by the controller to separate the slaughter for trading or freezing.

The system, wherein: the system further comprises a freezing ramp management module, the module is disposed on the production line freezing ramp; the freezing ramp management module includes a controller, and is respectively disposed at a plurality of freezing compartment entrances The RFID reader/writer is used for reading the measurement result parameter 'in the RFID tag of the slaughter track, and according to the measurement result parameter, the controller controls the channel separation device leading to different freezing rooms to separate different freezing Level of slaughter.

A method for identifying a slaughter line, the method comprising the steps of:

Providing a readable and writable first information carrying device for each slaughtering object for moving and marking the slaughtered object on the assembly line;

Writing relevant data obtained in the production process into the first information carrying device;

Reading the information data in the first information carrying device, and controlling the pipeline ramp separating device to separate different types of slaughtered objects according to the information data in the first information carrying device.

The method, wherein: the information data in the information carrying device is read by a reading and writing device disposed at each link of the pipeline.

The method, wherein: the read/write device is a radio frequency reader/writer, and the first information bearing device that the RFID can read and write is a track RFID electronic tag; the information data includes original order data, and each item is distinguished. Identification data, inspection and measurement result data.

The method, wherein: the step B includes the following processing:

B1, at least one tray RFID electronic tag is disposed, and the tray RFID electronic tag is integrally disposed with the holding device;

B2. When cutting each slaughter inspection sample, the identification data from the track RFID electronic tag is written into the tray RFID electronic tag by an RFID reader, and the cut detection sample is placed in the Testing in a holding device;

B3. After the inspection is completed, the identification data in the RFID tag of the tray carrying the unqualified sample is read by the RFID reader, and the identification data and the inspection failure data are sent to the data server together; B4. The data is transmitted by the data server to an RFID reader/writer installed in a subsequent process, and written into a track RFID electronic tag corresponding to the slaughter.

The method, wherein: the step B further includes the following processing -

Bl, setting at least one type of inspection RFID electronic label, wherein the label carries different types of inspection unqualified data; B2, when the inspection is completed, setting the inspection RFID electronic label corresponding to the inspection unqualified item on the corresponding slaughter;

B3. Read and verify the unqualified data in the RHD electronic tag through the reading and writing device, and write the track corresponding to the slaughter in the RHD electronic tag.

The beneficial effects of the invention are as follows: Since the radio frequency identification system and method of the invention are adopted in the slaughtering production line, the data of the important links on the production line can be automatically, real-time, accurately and completely collected and written into the electrons accompanying the slaughtering object. Within the label, the target slaughter on the assembly line can be automatically and accurately identified and tracked, and the flow of the slaughter can be automatically controlled, and different types of slaughter can be separated on the production line as needed. The invention realizes automatic identification, automatic identification, automatic tracking, automatic control and management, and full traceability of the slaughtered objects in the slaughtering process, ensures the reliability of the sanitary safety and the production quality of the meat products, and also greatly improves the production. effectiveness. It solved the problem that the slaughtering and processing industry has not been solved well for a long time, and completed the informationization and automation transformation of the traditional industry such as slaughtering and processing industry. DRAWINGS

Figure 1 is a block diagram of a specific embodiment of a slaughter line identification system of the present invention;

Figure 2 is a schematic diagram of the processes of the slaughter line identification system;

Figure 3 is a schematic diagram of the generation of a T1 order card;

Figure 4 is a schematic diagram of the upper rail module;

Figure 5 is a schematic diagram of a Trichinella test module;

Figure 6 is a schematic diagram of a sanitary quarantine module;

Figure 7 is a schematic diagram of the re-inspection and suspected disease control module and the suspect management sub-module;

Figure 8 is a schematic diagram of a metering detection module;

Figure 9 is a schematic diagram of the ramp management module and the freeze/transaction ramp management module;

Figure 10 is a schematic diagram of the quarantine card T4 package.

detailed description

The present invention will be further described in detail below based on the accompanying drawings and embodiments:

The identification system and method of the present invention is Radio Frequency Identification (RFID) technology. Application in slaughtering and processing. The devices involved in the system are: a control system, the control system includes a system computer (server) and a plurality of controllers communicatively connected to the server through the network, the controller includes a data processing part and a control part, which can be implemented by a single chip microcomputer, and the controller Copy and change the data in the production process, and control the pipeline ramp separation device according to the relevant data to separate the different types of slaughter. A readable and writable radio frequency electronic tag, in which a plurality of radio frequency electronic tags can be set according to the use and the information data carried, but at least one RFID electronic tag is provided, and the electronic tag is integrally provided with each slaughtered object, for example, according to the present invention. The disclosure of the patent application No. 200520054384.1, the electronic tag can be placed on the pole hook carrying the slaughter, and the same body, along with the slaughter on the assembly line, is used to identify each slaughter, we call It is a track electronic tag. A plurality of RFID readers for realizing reading and writing of radio frequency electronic tags on various links of the production line; the reader/writer and the controller are connected to the server through the network to realize communication with the main terminal, and the reader can also The display, the prompt/alarm device and the like are connected to realize communication with the slave end; in practical applications, the reader/writer can use a card reader having a read-only function and a card writer having a write function according to the purpose. The basic method of the present invention is that each piece of slaughter is written into the track RFID electronic tag of each slaughter at the beginning of the upper assembly line, and the original order data and the unique identification data distinguishing other slaughter; the slaughter is traveling in the assembly line. In the process, the important data obtained in the production process (such as health quarantine result data, measurement and test data, etc.) is continuously and in real time written into the track electronic tag of the corresponding slaughter by the reader, and then the card is read later. The device reads the track electronic tag, and according to the relevant data in the track electronic tag, the controller controls the pipeline ramp separation device to separate different types of slaughtered objects.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a block diagram of one embodiment of a slaughter line identification system of the present invention. A plurality of detection modules and separation control modules are sequentially disposed on the production line, in which S11 is a candidate circle management module, S12 is a data server, S13 is a switch, S14 is a local area network, S15 is an upper rail module, S16 is a rotation inspection module, and S17 For other health inspection modules, S18 is the re-examination and suspect control module, S19 is the suspect management module, S110 is the measurement detection module, S111 is the cooling ramp management module, and S112 is the transaction ramp management module. 2 is a schematic diagram of a slaughtering production line identification system. In the figure, R denotes a card reader, W denotes a card writer, A denotes a remote detecting antenna, and (T1 to T5) denote an electronic tag, which is classified into T1 according to the purpose and the information data carried. For the order card, Τ2 is the track card, Τ3 is the pallet card, Τ4 is the quarantine card, Τ5 is the recheck card, C is the controller, D is the display screen, and PLC is the programmable controller. The following describes the various parts of the system in the example according to the workflow and the order in which the modules are placed on the production line, combined with the partial schematics.

The waiting circle management module is the process of generating and entering the original order data according to the customer order to generate the order electronic label T1 according to the customer order; the T1 carries the customer name, customer number, batch number, batch quantity, batch Gross weight, production area, variety, quarantine status before entering the circle, waiting circle number, ramp number, peeling attribute, UID number of three cards (customer, production, management), information entry time, pig entering time, pig out circle Time, quarantine and observation And other information related to the batch of slaughter. The generation of the T1 card can refer to FIG. 3, the original information data is input through the PC, and the original data is transmitted to the server and the card issuing device R1. The card issuing device R1 is also a reader/writer, and the card issuing device writes the data to T1. Production and management personnel make production plans based on the T1 card, and issue track card (T2), pallet card (Τ3) and quarantine card (Τ4) at one time, and send relevant information to the information management center, and then enter the slaughter process. The data of the flat hook card on the track card Τ 2, the data in the quarantine card in the quarantine card Τ 4, and the tray number information in the tray card 是 3 are written and locked at one time, and the information data that is not allowed to be modified, because of the subsequent The inspection project data is based on the flat load hook number, the pallet number and the ID number of each pig on the production line.

The upper rail module is shown in Figure 4. In order to identify each pig on the line, the system will give each pig on the upper track a unique serial number as the identification number of the pig, ie the identification data. The production staff prints a production order card for each print on the RFID reader R2. T1 represents the new batch of pig carcasses starting on the upper rail. The controller C1 records the contents of the card. When the RFID card reader R3 installed in the track lift of the upper track detects the RFID electronic tag T2 on the track hook, the information and the identity number and the upper track in the RFID order card are Information such as time is written into the RFID tag T2 on the track hook. The controller C1 automatically counts, and when the quantity is completed, the reader emits a corresponding sound and light prompt. The module is also provided with a card reader R4. The card reader main end is connected to the server through a network, and the slave end is connected to a display D1 for the employee to understand and control the upper rail of the slaughter.

The Trichinella test module and method are an important part of the invention, as shown in Figure 5. The procedure of the Trichinella test is to transmit the relevant data with the slaughter identification data to the controller C2 when the RFID reader R5 set at the track inspection detects the track card T2 on the track hook, the controller C2 writes the corresponding data into the tray card T3 disposed on the tray through the connected card reader R3, and the employee of the process bit puts the sampled meat separated from the pig carcass into the attached tray card. In the tray, the tray is placed on a conveyor belt that enters the inspection room, and the Trichinella test is performed in the inspection chamber. If the test is qualified, the end of the test is completed; if the test sample has trichinosis, the tray card T3 is placed in the test chamber and the unqualified card reader R7 / R8 is used to read the data, R7 / R8 transmits the identification data of the slaughter and the unqualified data to the system server. After the system S12 detects the unqualified data, the corresponding data is sent to the unchecked RFID set at the front end of the recheck station. The card writer R13, by the RFID card writer R13, writes the unqualified data into the RFID electronic tag (track card T2) corresponding to the slaughter track hook, that is, accurately found by the system S12 and the card reader R13. This unqualified sick pig. It can be seen that this method can automatically and accurately identify and track each slaughter on the assembly line. The card reader R9 connected to the network in the module is used for real-time reading of the track card T2 data of the slaughtering goods traveling to the track position, so that the server can query the position of the slaughter in real time and play a positioning role.

The health and quarantine module is shown in Figure 6. Health quarantine includes sanitary inspections other than Trichinella testing, for example - Mesenteric examination, visceral examination, skin examination, and examination. Design quarantine cards of several colors according to the number of inspection items

T4 (for example, four colors), and use a special package as shown in Figure 10. Each color Τ4 carries an unqualified test item data, and the data carried in 四种4 of the four colors is different to distinguish four different test disqualification items. The sanitary inspection process is to inspect the slaughtering materials on the assembly line item by item. If the unqualified item is found, the station employee will hang the RFID card (quarantine card Τ4) carrying the unqualified data of the item on the flat hook of the slaughter. on. After several tests are completed, all the unqualified RFID cards (quarantine card Τ4) are read by the RFID remote reader R11 and the remote sensing antenna Al / Α2 connected thereto, and the unqualified items are judged and passed. The network transmits the result to controller C3, which writes the result of the verification into the corresponding track card T2 via its connected RFID card writer R12. Due to the possibility of a number of sanitation inspections being unsatisfactory for a slaughter, a quarantine card T4 may be hung on the sliver of a slaughter, which means that multiple electronic tags are simultaneously passed, so the reader R11 is set far. Distance reader; Since the remote reader R11 cannot recognize and read the Τ2 card on each slaughter hook, a card reader R10 connected to the controller C3 is provided at the front end of the module for reading. Take the identification data in T2.

The re-inspection and suspected disease control module is shown in Figure 7. The re-inspection process is set up by an experienced expert to re-examine the unqualified items of the slaughter inspection, and to make further diagnosis between the slaughter and the suspected disease. determination. Therefore, the rechecking station sets the RFED card reader R14 and the display D2 connected to the card reader R14 to read T2 and display all the unqualified items of the customer number and the slaughter. The expert re-examines and makes a judgment. The setting of the module is also used to complete the separation of normal pigs and suspected pigs. For example, the qualified slaughtering materials enter the normal track and continue to the next process, and the unqualified slaughtering materials are re-examined by the reinspector. Card T5, controller C4 automatically controls the pneumatic ramp to transfer the pig into the suspected carcass. The separation of normal and suspected pigs was completed. After the re-inspection is completed, the re-inspection station personnel will remove the unqualified RFID card (quarantine card T4) suspended from the pole load hook and recycle it. In practical applications, the module can also achieve automatic separation between normal pigs and suspected pigs. That is, the reader R14 reads all the overhang and sanitary quarantine unqualified data in the track electronic tag T2 of each slaughter, and transmits it to the system computer for analysis and judgment; and according to the instruction of the system computer, the controller C4 controls the pneumatic The ramp separation device separates the suspected diseased slaughter from the normal slaughter.

The re-examination and suspected control module also includes a suspect management sub-module, and an RHD card writer R16 is used at the entrance between the suspected carcass to write the re-inspection unqualified data to the RFID electronic tag T2 on the hook. The suspected pig is finally diagnosed by the confirmed doctor in the suspected carcass. If there is no problem in the diagnosis, the suspected pig will be put on the normal track again, and the following normal process will continue; if it is diagnosed as sick, it needs to pass. The PC uses the man-machine dialogue to enter the pig's confirmed diagnosis, and displays the pig's weight information and enters the database. The measurement and detection module is shown in Figure 8. The measurement and detection is mainly the process of measuring the classification, weighing and coding. The three devices, the measuring machine, the weighing machine and the inkjet printer, are integrated by the system, and the three devices are connected together by the logic control of a PLC programmable controller. Reading card ^ R18 is used to read the identification data in the slaughter T2, locate a certain slaughter, and write the information of the measurement and detection to the RFID 5 electronic tag (track card) on the track hook through the RFID card writer R19 according to the actual process requirements. T2) to identify the measurement parameters of the pig carcass on the hook.

See Figure 9. Ramp management is divided into cooling ramp management and trading ramp management. The ramp number is determined during the production of the production plan and is written in the RFID electronic tag (track card T2) on the hook, and an RFID card reader R20 is set at the hook line to the cooling and transaction branch. The card R20 reads the ramp information in the RFID electronic tag (track card T2) on the hook and transmits it to the controller C5 connected thereto. The controller C5 sends a control signal to control the ramp separation device, and automatically switches the cooling or trading ramp. , divert the slaughter.

The ramp management module further includes a frozen ramp management module and a transaction ramp management module. The cooling ramps are mainly • used to store self-operated pigs, including several cooling rooms, the same level of pigs are stored in the same cooling room, and the pig's level is graded by the parameters measured by the measuring machine, and the parameters of the cooling room are written. Into the track card T2. The frozen ramp management module is installed on the production line freezing ramp; after entering the cooling total ramp, an RFID card reader R22 is installed at the door of each cooling room to read the cooling in the RFID electronic tag (track card T2) on the track hook. The inter-parameter, if it is the same as the parameter set in the freezing compartment, the controller C6 controls the pneumatic ramp control to enter the cooling compartment. Separate slaughter at different freezing levels. Trading ramp management is to install an RFID reader R23 / R24 at each transaction entrance and exit. The RFID reader R23 / R24 has an external audio and optical interface and is connected to the network. When the RFID reader R23 / R24 reads the corresponding transaction number, it will give a sound and light prompt to instruct the employee to perform the ramp switch.

0 As can be seen from the above examples, the radio frequency identification system described in the present invention for use in the meat slaughter industry has the following characteristics:

1. Accurately identify, locate and track the slaughter on the assembly line, which really improves the automation of the production line. The whole process of reading, writing, storing, transmitting and searching of the inspection data completely realizes automatic control and real-time management. Using the electronic label technology and its repeatable reading and writing characteristics, the original information of the meat and livestock animals before and after slaughter, the various inspection information during the slaughtering and processing, and the flow information after leaving the factory are realized, and the whole process of information storage and inquiry is carried out. To ensure that the unqualified information can be traced, tracked and recalled in a timely and accurate manner, which improves the automatic control of production, and ultimately achieves the purpose of ensuring the sanitary quality of meat products and ensuring people's lives.

2. The invention can realize full automation and intelligent control control of the ore splitting port of the pig slaughtering and processing production. For example, when the inspection fails, the unqualified information can be uploaded to the system service device through the reading and writing device and the control device, and written into the electronic tag carried by the unqualified sick pig hook, and the controller will give Send the relevant control at the crossing The information is automatically opened to open the suspected road, and sent to the suspect room for further judgment and treatment. When the inspection is passed, it will be inspected according to the order card issued before the upper rail and the production process stored on the electronic label. As a result of the grading, control information is sent to the inter-transit ramp and the cooling ramp, and is automatically sent to the destination.

3. Compared with traditional barcode and other identification technologies, the advantages of RFID technology are: It can identify multiple labels at the same time; Small size, diversified forms; Strong anti-pollution ability, waterproof and anti-magnetic, long service life; Can be used multiple times, convenient Data update; writing data without automatic intervention, can complete automatic data collection, can write various processing and inspection information online, and the information storage is safe and reliable, and can also read and write labels from a long distance, and can read and write moving objects. Especially suitable for the production of water in the slaughtering and processing industry. These advantages are not possible with bar code and read-only RFID tag technology. It is to be understood that those skilled in the art can make equivalent substitutions or changes to the technical solutions of the present invention, and all such changes or substitutions should fall within the scope of the appended claims. .

Claims

Claim

1. A system for identifying and controlling a slaughtering production line, characterized by:

At least one control system, the control system comprising a data server and a plurality of controllers communicatively coupled to the data server; an RFID reader/writer coupled to the controller or the data server; at least one track RFID electronic tag, The track RFED electronic tag is integrally disposed with the slaughter and moves to identify the slaughter on the production line;

2. The system according to claim 1, wherein: said production line further comprises at least one separation control module, said RFID RF tag read by said RFID reader, and based on said detection data The controller controls a ramp separation device to separate different types of slaughtered objects.

3. The system according to claim 1 or 2, wherein: the detection module comprises a Trichinella detection module, the module comprising fifth and sixth RFID readers respectively connected to the controller, and a tray RFID electronic tag integrally provided by the discharge device; the fifth RFID reader/writer reads identification data in the track RFID electronic tag, and the sixth RFID reader/writer is used to extract the sample meat from the track Identification data of the RFID electronic tag is recorded in the tray RFID electronic tag; and an RFID reader is further disposed at an end position of the Trichinite verification module for reading identification data in the RFID tag of the tray and The failed data is rotated and sent to the data server.

The system according to claim 3, wherein: the detecting module further comprises a sanitary quarantine module; the health quarantine module comprises a controller, and the eleventh and twelfthth respectively connected to the controller An RFID reader, and at least one quarantine RFID electronic tag disposed adjacent to the slaughter for carrying refractory data; the twelfth RFID reader is for reading the eleventh RFID reader The unqualified data of the quarantine RFID electronic tag is written into the track RFID electronic tag corresponding to the slaughter.

5. The system according to claim 4, wherein: the separation control module comprises a re-inspection and suspected control module, the module being disposed after the trichinella detection module and the health quarantine module, including being disposed in the module a thirteenth RFID reader that is in a starting position and connected to the data server, and the thirteenth RFID reader writes the unqualified data into the track RFID electronic tag corresponding to the slaughter; the module further includes a control And a fourteenth RFID reader connected to the data server, the fourteenth RFID reader reading the track RFID of each slaughter All the inspection and sanitation quarantine data in the electronic label are transmitted to the data server for analysis and judgment; the controller controls a ramp separation device according to the instructions of the data server, and the suspected diseased slaughter and normal slaughter Leave.

6. The system according to claim 5, wherein: the system further comprises an upper rail module, the module being disposed at a beginning of the production line; the upper rail module comprising a controller, and the controller A connected RFID reader/writer for writing order data from the controller and the identification data for identifying each slaughter identity into the track RFID electronic tag.

7. The system according to claim 6, wherein: said upper rail module further comprises a second RFED reader coupled to said controller, and an order RFID electronic tag carrying said order information data; a second RFED reader is configured to read order information data in the order RHD electronic tag;

The health quarantine module further includes a tenth RFID reader coupled to the controller, the tenth RFID reader for reading data of each of the slaughter track RFID electronic tags; the eleventh RFID reader For remote reading and writing devices, the RHD reader/writer is connected to the detecting antenna device disposed near the track of the production line through a transmission line, and is used for reading the unqualified data of the quarantine RFID electronic tag;

The complex and suspected control module further includes a tenth RFID five reader/writer connected to the controller thereof, and a recheck RFID electronic tag carrying the unchecked unqualified data, and the fifteenth RFID reader is used for reading the complex The unqualified data is rechecked in the RFID electronic tag and transmitted to the controller.

8. The system according to claim 7, wherein: the detecting module further comprises a metering detecting module located behind the suspected control module, wherein the quantity detecting module comprises a tenth communication connection with the data server respectively. a nineteenth RFID reader/writer, and a programmable controller, wherein the programmable controller controls connection with at least one metering device; the eighteenth RFID reader/writer is configured to read each of the slaughter track RFID electronic tags In the identification data, the programmable controller is configured to control the metering device to perform the metering detection on the slaughter, and write the measurement result parameter into the track RFID electronic tag corresponding to the slaughter by the nineteenth RFID reader/writer;

9. The system according to claim 8, wherein: the separation control module further comprises a ramp management module located after the metering process, the ramp management module comprising a controller, and an RHD reader coupled thereto, The RFID reader/writer is configured to read predetermined ramp number data in the track RFED electronic tag, and the controller controls a ramp separation device to separate the slaughter for trading or freezing.

10. The system of claim 6 wherein said system further comprises a refrigerated ramp management module, said module being disposed on said production line free ramp; said refrigerated ramp management module including a controller, and Assume An RFID reader/writer disposed at an entrance of a plurality of freezer compartments for reading a measurement result parameter in the RFID electronic tag of the slaughter track, and controlling the flow to the different freezing rooms by the controller according to the measurement result parameter A ramp separation device that separates slaughter at different freezing levels.

11. A method of identifying a slaughter line, the method comprising the steps of:

A. arranging a readable and writable first information carrying device for each slaughtering object for moving the identified slaughter on the assembly line;

B. Write relevant data obtained in the production process into the first information carrying device;

C. Reading information data in the first information carrying device, and controlling the pipeline ramp separating device to separate different types of slaughtered objects according to the information data in the first information carrying device.

12. The method according to claim 11, wherein: the information data in the information carrying device is read by a reading and writing device disposed at each link of the pipeline.

13. The method according to claim 12, wherein: the read/write device is an RFID reader, and the readable and writable first information carrying device is a track RFID electronic tag; the information data includes an original order Data, distinguishing identification data, inspection and measurement result data for each slaughter.

14. The method according to claim 13, wherein: the step B comprises the following processing:

Bl, providing at least one tray RFID electronic tag, the tray RFID electronic tag being integrally provided with the holding device; B2, when cutting each sample of the slaughter to be detected, the RFID tag from the track is used by the RFID reader Marking data is written into the tray RFID electronic tag, and the cut test sample is placed in the holding device for inspection;

B3. After the inspection is completed, the identification data in the RFID tag of the tray carrying the unqualified sample is read by the RFID reader, and the identification data and the inspection failure data are sent together to the data server; B4, the data is The server transfers the data to an RFID reader set up in a subsequent process and writes it into the track RFID electronic tag corresponding to the slaughter.

15. The method according to claim 13, wherein: the step B further comprises the following processing:

Bl, setting at least one type of inspection RFID electronic label, wherein the label carries different types of inspection unqualified data; B2, when the inspection is completed, setting the inspection RFID electronic label corresponding to the inspection unqualified item on the corresponding slaughter; B3, The inspection failure data in the RFID electronic tag is read and inspected by the RFID reading and writing device, and written into the track RFID electronic tag corresponding to the slaughter.