Whole-process real-time intelligent tracking and demonstration platform for Internet of things based product supply chain

[0050] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0051] like figure 1 As shown, the present invention sets a first management host 18 and an electronic display screen 17 connected to the first management host 18 in the reception area. The first management host 18 can access the Internet or run the image data stored in its own hard disk, And displayed on the electronic display screen 17; before entering the demonstration area, the visitors watch the video related to the Internet of Things through the electronic display screen 17, giving the visitors a preliminary understanding, in order to enter the demonstration area to watch the specific demonstration of each system Do the foreshadowing.

[0052] The reception area is also equipped with a plurality of RFID cards and a card issuing machine 19. The card issuing machine 19 is connected to the first management host 18. The first management host 18 defines the RFID card information read by the card issuing machine 19 and transmits it to the local area network. The server, install the plate antenna 20 at each position of the demonstration area, the plate antenna 20 can read the information of the RFID card by relying on the plate signal beam it transmits; install the second RFID card reader 21 at the exit of the demonstration area, the first The second RFID card reader 21 can automatically read the information of the RFID card, and the second RFID card reader 21 and the plate antenna 20 communicate with the server through the local area network.

[0053] Visitors first enter the reception area to watch the Internet of Things video on the electronic display screen 17, and after watching the video, wear the RFID card authorized by the card issuing machine 19 to enter the production inspection demonstration system in the demonstration area.

[0054] like figure 2 and image 3 As shown, the production inspection demonstration system is provided with a raw material inspection simulation device and a product inspection simulation device on the first rack 3 . Among them, a raw material conveyor belt 1 is set in the raw material detection simulation device, a qualified raw material storage area 4 and an unqualified raw material storage area 5 are set below the rear of the raw material conveyor belt 1, and a third RFID card reader 2 is set at the front end of the raw material conveyor belt 1. The third RFID card reader 2 provides a detection signal for the detection controller 15; a product conveyor belt 6 is provided in the product detection simulation device, and a qualified product storage area 7 and an unqualified product storage area 8 are provided below the rear of the product conveyor belt 6. The front end of the conveyor belt 6 is provided with a product supply belt 14 . like Figure 4 and Figure 5 As shown, the drive rollers 13 at the rear ends of the raw material conveyor belt 1 and the product conveyor belt 6 are connected to their respective telescopic frames 10, the other end of the telescopic frame 10 is connected to the first cylinder 9, and the other end of the first cylinder 9 is fixed to the first frame 3 Above, the detection controller 15 controls the action of the first cylinder 9 and the product supply belt 14 according to the detection signal provided by the third RFID card reader 2 . The raw material conveying belt 1 and the product conveying belt 6 are also provided with tensioning rollers 11 . The tensioning rollers 11 are connected to a spring 12 , and the other end of the spring 12 is connected to the first frame 3 . like Image 6 As shown, the detection controller 15 is also connected to the third management host 16, and controls the power supply of the raw material conveyor belt 1 and the product conveyor belt 6 according to the detection signal of the RFID card reader. The third management host 16 communicates with the server through the local area network.

[0055] During the demonstration, the electronic label information posted on the raw material is input into the detection controller 15 through the third management host 16 in advance, and the qualification of the raw material is defined. The staff takes the RFID card representing the personnel information to the third RFID card reader 2 for reading, and the third RFID card reader 2 transmits the read information to the detection controller 15, and the detection controller 15 judges the RFID card Whether there is operation authority or not, the raw material conveyor belt 1 and the product conveyor belt 6 will only be put into operation if there is operation authority. At this time, the raw material with the electronic label is put on the raw material conveyor belt 1, and when it reaches the third RFID card reader 2, the third RFID card reader 2 automatically reads the information in the electronic label and transmits it to the detection control. The controller 15, the detection controller 15 judges whether the raw material is qualified according to the predefined information. If the raw material is qualified, the detection controller 15 controls the first cylinder 9 to make the rear end of the raw material conveyor belt 1 reach the qualified raw material storage area 4, and sends the raw material into the qualified raw material storage area 4; if the raw material is unqualified, the detection controller 15 15 The rear end of the raw material conveyor belt 1 reaches the unqualified raw material storage area 5 by controlling the first air cylinder 9, and the raw materials are sent into the unqualified raw material storage area 5.

[0056] At the same time, the detection controller 15 controls the starting of the product supply belt 14 to deliver the product. Only when the raw materials are qualified and the ratio is correct, the detection controller 15 controls the action of the first cylinder 9, so that the rear end of the product conveyor belt 6 reaches the qualified product storage area 7, and the product is transported into the qualified product storage area 7; Otherwise, the rear end of the product conveyor belt 6 reaches the unqualified product storage area 8, and the product is transported into the unqualified product storage area 8.

[0057] In the above process, the operation information of the detection controller 15 is transmitted to the third management host 16 for storage and display, and uploaded to the server through the local area network, so that the operator can see the detection of raw materials and products at a glance, and can adjust the information at any time. read. This cycle goes back and forth, giving people an intuitive demonstration of raw material simulation testing and product simulation testing, so that people can clearly understand the automatic detection of product production.

[0058] The next step will be the warehousing operation of qualified products and enter the warehouse management demonstration system. like Figure 16 As shown, the warehouse management demonstration system is provided with a fifth management host 39, a shelf, a second RFID handset 41, a delivery cart and a printer 40 connected to the fifth management host 39. The printer 40 prints representative product names, raw materials, The third electronic label with information such as production date and producer is posted on the qualified products, and then the qualified products are placed on the shelves. The second RFID handset 41 can read the information of the third electronic tag and transmit it to the server through the local area network, and the fifth management host 39 can automatically read the information in the server through the local area network and display and print the information of the third electronic tag Upload to the server.

[0059] During the warehouse inventory demonstration, the demonstrator holds the second RFID handheld 41 to the shelf. The second RFID handheld 41 automatically reads the third electronic label information on the products in the shelf and uploads it to the server through the local area network. The fifth management host 39 automatically Call the server information and display the warehouse inventory information.

[0060] During the product delivery demonstration, the demonstrator holds the second RFID handheld 41 to the delivery trolley. Similar to the warehouse inventory demonstration, the second RFID handheld 41 automatically reads the information and displays it by the fifth management host 39 . The delivery information can also be defined in advance through the fifth management host 39, and then compared with the actual delivery information read by the second RFID handset 41 to check whether the delivered products meet the requirements.

[0061] After the products are out of the warehouse, the next step is to enter the logistics sorting demonstration system in the demonstration area. like Figure 7 , Figure 8 , Figure 11 and Figure 12 As shown, the logistics sorting demonstration system is provided with a second rack 22 , a sorting device and a sorting controller 31 , and the sorting controller 31 is connected to the fourth management host 30 . Among them, the fourth management host 30 stores and displays the operation information of the sorting controller 31 and communicates with the server through the local area network; the top of the second rack 22 is provided with an annular transmission chain 23; the sorting device includes a fourth RFID card reader 27. The second cylinder 26 and the sorting roller table 24, the input end and the output end of the sorting roller table 24 are connected to the annular transmission chain 23, such as Figure 10 As shown, the fourth RFID card reader 27 and the second cylinder 26 are installed on the second frame 22 at the input end of the sorting roller table 24, and the telescopic arm of the second cylinder 26 can push the items on the transmission chain 23 to the sorting The entrance of the picking roller table 24. The fourth RFID card reader 27 provides a detection signal to the sorting controller 31, and the sorting controller 31 controls the movement of the second air cylinder 26 and the sorting roller table 24 according to the detection signal. like Figure 9 As shown, an item detection sensor 25 is provided at the exit end of the sorting roller table 24 , and the item detection sensor 25 provides the sorting controller 31 with an item detection signal.

[0062] During the demonstration, turn on the power of the motor 29, the motor 29 drives the transmission chain 23 to run through the gear 28, put the item with the fifth electronic label on the transmission chain 23, and when the transmission chain 23 transports the item to the sorting device, The fourth RFID card reader 27 of the sorting device automatically reads the information of the fifth electronic tag, and transmits the information to the sorting controller 31, and the sorting controller 31 identifies whether the information of the fifth electronic tag is the same as that of the fourth electronic tag. The number of the RFID card reader 27 corresponds to the number, and if it corresponds, a control signal is sent to make the second cylinder 26 and the sorting roller table 24 in the sorting device move, and the second cylinder 26 pushes the items located in the transmission chain 23 to the On the sorting roller table 24, the sorting roller table 24 transports the items forward and sorts the items out. When the sorted items arrive at the exit end of the sorting roller table 24, if the item detection sensor 25 detects that there is an item passing on the transmission chain 23, the sorting controller 31 controls the sorting roller table 24 to stop, so as to prevent the items from being incompatible. Collision; after the items on the transmission chain 23 pass through, start the sorting roller table 24 again to continue to transport the sorted items, so that they enter the transmission chain 23 again for automatic sorting demonstration.

[0063] During the conveying process of the item in the transmission chain 23, if the information of the fifth electronic tag does not correspond to the serial number of the fourth RFID card reader 27, the sorting controller 31 will not start the second sorting device of the sorting device where the RFID card reader is located. The air cylinder 26 and the sorting roller table 24 make the items continue to move forward and enter the next set of sorting devices. This reciprocation gives people an intuitive demonstration of automatic sorting of items, so that people can realize the automation and intelligence of item sorting. The sorted items enter the in-transit demonstration system.

[0064] like Figure 13 and Figure 15As shown, in the transportation demonstration system, a transportation trolley 32 and a plurality of first electronic tags 33 posted on the ground of the demonstration area are set up in sequence, and a first RFID card reader 38 is installed on the bottom of the transportation trolley 32. 38 can read the information in the first electronic tag 33; the transport trolley 32 is provided with a temperature sensor 36, a humidity sensor 37 and a transport controller 35, and the first RFID card reader 38, temperature sensor 36 and humidity sensor 37 are respectively used for transport. The controller 35 provides a detection signal, a wireless transmission module is provided in the transportation controller 35, and the transportation controller 35 communicates with the server connected in the local area network through the wireless transmission module, and the transportation information is read from the server by the sixth management host and stored. show.

[0065] During the demonstration, the sorted items are loaded into the transport trolley 32 , and the second electronic label 34 is posted on the transport trolley 32 . Pushing the transport trolley 32 along the set route to reach each second electronic tag 34, the first RFID card reader 38 automatically reads the information of the second electronic tag 34, and sends the location information, arrival information through the transport controller 35. The time and other information are transmitted to the server. If the transport trolley 32 does not follow the preset route, an error message will be displayed in the sixth management host. and during this process, as Figure 14 As shown, the temperature and humidity information in the transport trolley 32 is also uploaded to the server in real time, and the temperature and humidity changes of the transport trolley 32 are displayed in the sixth management host.

[0066] The last link of transportation is the customs inspection when passing through the customs. This link is the same as the Chinese invention patent 201110374414.7 and will not be repeated here.

[0067] Items that have been transported enter the retail inspection demonstration system. like Figure 17 As shown, a second management host 43 and a first RFID handset 42 are set in the retail inspection demonstration system, and the first RFID handset 42 can read the information of the second electronic tag 34 and transmit the information to the server in the local area network , the second management host 43 can automatically read and display the information in the server through the local area network.

[0068] During the demonstration, the demonstrator uses the first RFID handset 42 to read the information of the second electronic tag 34, the first RFID handset 42 automatically uploads the information to the server through the local area network, and then the second management host 43 automatically calls the server through the local area network. In the data, the inspection information is automatically updated. The system can automatically display the details of all the goods in the transport trolley 32, the temperature and humidity information during transportation, the transportation route information, and whether the goods have been opened during transportation without opening the transportation trolley 32. If the information is abnormal, the inspector can open the carriage of the transport trolley 32 to inspect the goods, otherwise the inspector can let the transport trolley 32 go directly to the unloading area for unloading.

[0069] After the goods transported to the retail area are inspected, they enter the sales link. The demonstration of this link is the same as that of the Chinese invention patent 201110374414.7, and will not be repeated here.

[0070] During the above visit, the plate antenna 20 automatically reads the information of the RFID card through the emitted plate signal beam and uploads it to the server through the local area network. After visiting the sales session, the visitors came to the exit of the demonstration area. The second RFID card reader 21 automatically reads the information of the RFID card worn by the visitors and transmits it to the server through the local area network. Here, the seventh management host can be set. , the data in the server is automatically read by the seventh management host, and the itinerary information of the visitors is displayed, including the information of the locations that arrive in sequence, the time of arrival and the time of staying at each location, etc., which realizes the intelligent management of the visitors.

[0071] The above-mentioned first air cylinder 9 and second air cylinder 26 can be replaced by other telescopic mechanisms such as hydraulic cylinders. The specific structure of the telescopic mechanism is not limited here, as long as the telescopic and push-pull operations can be completed.

[0072] The above descriptions are only preferred embodiments of the present invention, and any person skilled in the art may use the technical contents disclosed above to make changes or modifications to equivalent embodiments with equivalent changes. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solutions of the present invention.