【The content of the invention】
It is an object of the invention to provide a kind of material identify tracking, its can realize material mark it is whole-process automatic with
Track, not only reduces mistake caused by human negligence, and provides possibility for automated production.
To solve the above-mentioned problems, the present invention provides a kind material mark tracking, it includes:In material positioned at the
During one processing equipment, material identification information and feed separation, material identification information are temporarily stored in the tag card of the first processing equipment
In;Material is moved away from first processing equipment by material transport device, and the identification information read-write on material transport device is set
It is standby by the material identification information in the tag card of the first processing equipment, clip in the tag card on material transport device;Material
Transport device moves to second processing equipment, and the identification information read-write equipment on material transport device judges the mark of second processing equipment
Whether the material identification information for knowing card is empty;If it is empty, then material is moved into the second processing equipment by material transport device, and
And the identification information read-write equipment on material transport device is by the material identification information of the tag card on material transport device, shearing
Into second processing device identification card.
Further, the identification information read-write equipment that is cut into reads the material identification information stored in a tag card
Take and copy in another tag card, and the material identification information being then read in one tag card is deleted.
Further, the identification information read-write equipment is RFID read-write equipment;The tag card is RFID tag cards.
Further, the RFID read-write equipment is the release read-write equipment of middle-range;The material identification information includes material
Title, attribute, state.
Further, the processing equipment is Equipment for Heating Processing;The material transport device is on heat-treatment production line
Material conveyance equipment.
Further, the material transport device is the automatic guided vehicle outside heat-treatment production line.
Compared with prior art, configuration identifier card on a processing device of the invention, the configuration identifier on material transport device
Card read/write equipment and tag card, during material enters processing equipment, material identification information with material is of short duration separates, it is temporary
On the tag card of the processing equipment;Material transport device completes synchronously removing for identification information while material conveyance is carried out
Send, the whole process track management that material identifies is completed by the form of " information relay ".Led in this way, not only reducing human negligence
The mistake of cause, and provide possibility for automated production.
【Embodiment】
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
" one embodiment " or " embodiment " referred to herein refers to may be included at least one implementation of the present invention
A particular feature, structure, or characteristic." in one embodiment " that different places occur in the present specification not refers both to same
A embodiment, nor the single or selective embodiment mutually exclusive with other embodiment.Unless stated otherwise, herein
In connect, be connected, connecting expression be electrically connected word represent directly or indirectly to be electrical connected.
Shown in please referring to Fig.1, its material for the present invention in one embodiment identifies the flow chart of tracking.This hair
Bright configuration identifier card on a processing device, configuration identifier Card read/write equipment and tag card on material transport device.
Material mark tracking in Fig. 1 includes the following steps.
Step 110, during material is located at the first processing equipment, material identification information and feed separation, material mark letter
Breath is temporarily stored in the tag card of the first processing equipment.In this way, avoid the need for tag card enters processing equipment with material, avoid identifying
Harsh environments damage in the processed equipment of card.The letters such as title of the material identification information including material, attribute, state
Breath.
Material is moved away from first processing equipment by step 120, material transport device, meanwhile, on material transport device
Identification information read-write equipment clips to the material identification information in the tag card of the first processing equipment on material transport device
In tag card.
Step 130, material transport device moves to second processing equipment, the identification information read-write equipment on material transport device
Whether the material identification information for judging the tag card of second processing equipment is empty.
Step 140, if it is empty, then material is moved into the second processing equipment by material transport device, meanwhile, material conveyance
The material identification information of tag card on material transport device is clipped to second processing by identification information read-write equipment in equipment
In device identification card.
In this way, material identification information is realized with material to the read-write operation of tag card by identification information read-write equipment
Synchronizing moving.Fig. 1 illustrate only the synchronous carrying of a material and its identification information, its can push away and extensively to the carrying of whole material
Process, so as to fulfill the whole-process automatic tracing management of material mark.
It should be strongly noted that the shearing in the present invention refers to that identification information read-write equipment will store in a tag card
Material identification information read and copy in another tag card, and the material mark being then read in one tag card
Know information to be deleted.During specific implementation, any shearing technique in the prior art can be used in the present invention.
Since RFID can identify specific objective by radio signals and read and write related data, without identifying system with it is specific
Mechanical or optical contact is established between target, therefore, the present invention completes material mark letter using the read write attribute of RFID technique
The read-write and transmission of breath.In one embodiment, the identification information read-write equipment is RFID read-write equipment;The tag card is
RFID tag cards.In a preferred embodiment, the RFID read-write equipment is the release read-write equipment of middle-range, it can meet
Reliable read-write and information transmission.
Since RFID sensor is very suitable for the harsh environments of heat treatment, contactless, oil resistant, bear dirty, heatproof, resistance toization
Learn, reliable operation, therefore, the tracking of material of the invention mark is suitable for Field of Heat-treatment.
Hereinafter, exemplified by being heat-treated carburizing production line, the specific material mark for introducing the present invention in heat treatment carburizing production line
Know tracing management.
It is assumed that the production line, by platform 1 to be expected, cleaning machine 1, carburizer 1, tempering furnace 1, complete platform 1, mobile
1, trolley.The glide path of material is:Platform → cleaning machine → carburizer → cleaning machine → tempering furnace → completion platform to be expected.Wait to expect
Platform, cleaning machine, carburizer, cleaning machine, tempering furnace, complete platform on be both provided with RFID tag cards, be provided with moving cart
RFID read-write equipment and RFID tag cards.
In order to make it easy to understand, the present invention is shown in one embodiment by Fig. 2, by the material of platform → cleaning machine to be expected
Tracking process is identified, specifically includes following steps.
Step 210, feed treating material to platform to be expected, and the material information for the treatment of material is write on platform to be expected
RFID tag cards in.Specifically, the charging work that the preceding road stocking process of heat treatment has completed treating material (will be waited to locate
Reason material feeds to platform to be expected) and identification information is entered into computer terminal, the RFID that these information are configured by computer terminal
Reader is written on the RFID tag cards of platform to be expected.
Step 220, moving cart are moved to platform to be expected.Have specifically, the control device of production line detects on platform to be expected
Material, automated execution material conveyance program, moving cart are moved to platform to be expected.
Step 230, moving cart are moved to after platform is expected, while completion material is moved to moving cart, will wait to expect
The material identification information of the RFID tag cards storage of platform is clipped in the RFID tag cards of moving cart.
Step 240, moving cart are moved to cleaning machine, and moving cart judges the material mark letter of cleaning machine RFID tag cards
Whether breath is empty.
Step 250, if it is empty, then moving cart perform the action that material moves into cleaning machine, will while completing to move into
Material information in temporary moving cart RFID tag cards is clipped in the RFID tag cards of cleaning machine.
Step 260, cleaning machine perform washing and cleaning operation, until washing and cleaning operation is completed.
Similarly, moving cart will sequentially complete material and be removed from the taking out of of cleaning machine, the moving into of carburizer, carburizer
Go out, the moving into again of cleaning machine, the taking out of again of cleaning machine, the moving into of tempering furnace, the taking out of of tempering furnace, the system such as move into for completing platform
Row act, and every time while transporting operation is completed, also complete delivering in relays for material information, realize material and reach that
In, information is transferred in the RFID card of which platform equipment, ensures carry out the material in processing at any time effective
Identification.By the implementation of the present invention, the all-the-way tracking problem of heat-treated material mark can be efficiently solved, realizes material
Course of conveying it is unmanned.
If material needs to leave heat-treatment production line, can also by similar method mobile material AGV
Similar RFID read-write device is installed on (Automated Guided Vehicle, automatic guided vehicle), carrier and RFID is deposited
Card storage, realizes the all-the-way tracking of material mark.
In summary, the tracking of material of the invention mark not only realizes the whole of material and identifies from motion tracking,
Possibility is provided for automated production, reduces mistake caused by human negligence, means are provided for manless production;And make
Material id signal amount is more rich, it is possible to achieve stronger error-disable function.
It is pointed out that any change that one skilled in the art does the embodiment of the present invention
All without departing from the scope of claims of the present invention.Correspondingly, the scope of claim of the invention is also not merely limited to
In previous embodiment.