Physical asset checking mobile terminal RFID (Radio Frequency Identification) code scanning method

Abstract

The invention discloses a physical asset inventory mobile terminal RFID radio frequency code scanning method, and relates to the technical field of physical asset inventory, and the method comprises the following specific steps: 1, clicking a code scanning button, and scanning a two-dimensional code and a bar code; 2, judging whether RFID identification needs to be carried out or not; if so, calling the original RFID to carry out identification; if not, judging whether infrared code scanning is adopted or not in the second stage; 3, starting an RFID function, and pressing a code scanning gun button to realize scanning operation; 4, judging whether an RFID identification function is started or not; if so, carrying out batch tag code identification operation; if not, returning to the step 2, and re-judging whether RFID identification is needed or not; 5, after code scanning is completed, an identification result is returned, and the identification result is received; and step 6, ending the operation. According to the RFID code scanning method for the physical asset checking mobile terminal, the identification speed is high; the recognition accuracy is high; and radio frequency batch scanning and one-key batch scanning are supported.

Description

Technical Field

[0001] The present invention relates to the technical field of physical asset inventory, and in particular to a mobile terminal RFID radio frequency scanning method for physical asset inventory. Background Art

[0002] RFID (Radio Frequency Identification) is a contactless automatic identification technology. Its basic principle is to use the transmission characteristics of radio frequency signals and spatial coupling (inductive or electromagnetic coupling) or radar reflection to realize automatic identification of the identified object. The RFID system consists of at least two parts: an electronic tag and a reader. The electronic tag is the data carrier of the radio frequency identification system, which consists of a tag antenna and a tag-specific chip. Depending on the power supply method of the electronic tag, the electronic tag can be divided into active electronic tags, passive electronic tags and semi-passive electronic tags. Electronic tags can be divided into low-frequency, high-frequency, ultra-high-frequency and microwave electronic tags according to different frequencies, and can be divided into credit card tags, linear tags, paper tags, glass tube tags, round tags and special-purpose special-shaped tags according to different packaging forms.

[0003] Since the existing mobile inventory uses mobile phone camera to scan code for identification, it can only complete a single identification task, and the recognition success rate and efficiency are low. It cannot meet the identification needs in specific scenarios, so the integrated RFID radio frequency scanning is developed. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a mobile RFID radio frequency scanning method for physical asset inventory, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a physical asset inventory mobile terminal RFID radio frequency scanning method, including the following specific processes:

[0006] Step 1: Click the Scan button to scan the QR code or barcode;

[0007] Step 2: Determine whether RFID identification is required;

[0008] If "yes", the native RFID is called for identification;

[0009] If “No”, the second level determines whether infrared code scanning is used;

[0010] Step 3: Turn on the RFID function and press the barcode scanner button to scan;

[0011] Step 4: Determine whether to enable the RFID recognition function;

[0012] If “yes”, batch identification of label codes will be performed;

[0013] If "No", return to step 2 to re-determine whether RFID identification is required;

[0014] Step 5: After the code scanning is completed, the recognition result is returned and accepted;

[0015] Step 6: End the operation.

[0016] Optionally, the native RFID is called for identification in step 2. By pressing the radio frequency identification button of the handheld device, the device automatically identifies the surrounding QR codes and barcodes with an identification radius of 10±1m. The data information of multiple QR codes and barcodes is identified and returned to the front-end page after processing by the APP for the next logical processing.

[0017] Optionally, the specific process of calling the native RFID for identification is as follows:

[0018]

[0019]

[0020] Optionally, the second-level determination in step 2 is whether to use infrared code scanning, as follows:

[0021] If “yes”, use infrared to scan the QR code or barcode;

[0022] After the scan is completed, the recognition result is returned;

[0023] If "No", the native camera is called to scan the QR code or barcode;

[0024] After the scan is completed, the recognition result is returned.

[0025] Optionally, the steps of scanning the QR code or barcode using infrared rays are as follows:

[0026] (1) Use a device with an infrared head to perform infrared scanning. The scanning result is a single piece of data. The device returns the scanning result to the front-end page for processing;

[0027] (2) Scan the QR code or barcode with infrared light from the handheld device, and the system recognizes the data information of the QR code or barcode;

[0028] (3) After being processed by the APP, it is returned to the front-end page;

[0029] (4) Carry out the next logical processing.

[0030] Optionally, the specific process of the infrared scanning operation on the QR code and barcode is as follows:

[0031]

[0032]

[0033] Optionally, the calling of the native camera to scan the QR code or barcode is as follows:

[0034] (1) The camera of the handheld device is aimed at the QR code or barcode, ensuring that the QR code or barcode is in the center of the screen and at a proper distance. After 3-5 seconds, the system automatically recognizes the data information on the QR code or barcode;

[0035] (2) After being processed by the APP, the data is returned to the front-end page for the next logical processing.

[0036] The present invention provides a mobile terminal RFID radio frequency scanning method for physical asset inventory, which has the following beneficial effects:

[0037] The mobile RFID radio frequency scanning method for physical asset inventory can effectively improve the physical inventory, fixed asset inventory recognition rate, recognition speed, and realize batch scanning inventory processing; according to different labels in the form of packaging; such as credit card labels, linear labels, paper labels, glass tube labels, round labels and special-purpose special-shaped labels, etc.; inventory operations can be performed in different indoor and outdoor scenes; get rid of the constraints that paper labels can only be used for indoor inventory operations; scanning with an infrared camera can improve scanning efficiency and recognition rate without aiming at barcodes or QR codes; through RFID radio frequency scanning and recognition, QR codes with special labels within a radius of 10 meters can be directly recognized without scanning and identifying one by one, greatly improving inventory efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 is a flow chart of the invention;

[0039] Figure 2 This is the infrared code scanning flow chart of the invention;

[0040] Figure 3 This is a flow chart of radio frequency scanning in the invention. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0042] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] See also Figures 1 to 3 , the present invention provides a technical solution:

[0045] A mobile terminal RFID radio frequency scanning method for physical asset inventory includes the following specific processes:

[0046] Step 1: Click the Scan button to scan the QR code or barcode;

[0047] Step 2: Determine whether RFID identification is required;

[0048] If "yes", the native RFID is called for identification. Press the radio frequency identification button of the handheld device, and the device automatically identifies the surrounding QR codes and barcodes. The identification radius is 10±1m. The data information of multiple QR codes and barcodes is identified and returned to the front-end page after processing by the APP for the next logical processing;

[0049] If "No", the second level determines whether to use infrared code scanning, as follows:

[0050] If "yes", use infrared to scan the QR code or barcode. The steps are as follows:

[0051] (1) Use a device with an infrared head to perform infrared scanning. The scanning result is a single piece of data. The device returns the scanning result to the front-end page for processing;

[0052] (2) Scan the QR code or barcode with infrared light from the handheld device, and the system recognizes the data information of the QR code or barcode;

[0053] (3) After being processed by the APP, it is returned to the front-end page;

[0054] (4) Carry out the next logical processing.

[0055] The process is as follows:

[0056]

[0057]

[0058] After the scan is completed, the recognition result is returned;

[0059] If "No", call the native camera to scan the QR code or barcode, as follows:

[0060] (1) The camera of the handheld device is aimed at the QR code or barcode, ensuring that the QR code or barcode is in the center of the screen and at a proper distance. After 3-5 seconds, the system automatically recognizes the data information on the QR code or barcode;

[0061] (2) After being processed by the APP, it is returned to the front-end page for the next logical processing;

[0062] After the scan is completed, the recognition result is returned;

[0063] Step 3: Turn on the RFID function and press the barcode scanner button to scan;

[0064] Step 4: Determine whether to enable the RFID recognition function;

[0065] If "yes", batch identification of label codes will be performed. The specific process is as follows:

[0066]

[0067]

[0068] If "No", return to step 2 to re-determine whether RFID identification is required;

[0069] Step 5: After the code scanning is completed, the recognition result is returned and accepted;

[0070] Step 6: End the operation.

[0071] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mobile terminal RFID radio frequency scanning method for physical asset inventory, characterized in that: The specific process includes the following: Step 1: Click the Scan button to scan the QR code or barcode; Step 2: Determine whether RFID identification is required; If "yes", the native RFID is called for identification; If "No", the second level determines whether infrared code scanning is used; Step 3: Turn on the RFID function and press the barcode scanner button to scan; Step 4: Determine whether to enable the RFID recognition function; If "yes", batch identification of label codes will be performed; If "No", return to step 2 to re-determine whether RFID identification is required; Step 5: After the code scanning is completed, the recognition result is returned and accepted; Step 6: End the operation.

2. According to claim 1, a physical asset inventory mobile terminal RFID radio frequency scanning method is characterized by: In the step 2, the native RFID is called for identification. By pressing the radio frequency identification button of the handheld device, the device automatically identifies the surrounding QR codes and barcodes. The identification radius is 10±1m, thereby identifying the data information of multiple QR codes and barcodes, and returning it to the front-end page after processing by the APP for the next logical processing.

3. A physical asset inventory mobile terminal RFID radio frequency scanning method according to claim 2, characterized in that: The specific process of calling the native RFID for identification is as follows: / / Connect the module and get the object RFID_Module_Controller=RFID_Module_Controller.connect(get App-licationContext(), new Data Listener(){ @Override public void on_Connect(Connect_connect){ Data Listener.super.on_Connect(connect); if(connect.get Err_status()==0){ / / Start counting RFID_Module_Controller.start Scan Tag(); } } @Override public void on Scan Tag(Tag Scan Data data){ Data Listener.super.on Scan Tag(data); / / End the inventory RFID_Module_Controller.stop_Scan_Tag(); } })。 4. According to claim 1, a physical asset inventory mobile terminal RFID radio frequency scanning method is characterized by: The second level determination in step 2 as to whether infrared code scanning is used is as follows: If "yes", use infrared to scan the QR code and barcode; After the scan is completed, the recognition result is returned; If "No", call the native camera to scan the QR code or barcode; After the scan is completed, the recognition result is returned.

5. A method for scanning physical assets by mobile terminal RFID according to claim 4, characterized in that: The steps of using infrared to scan a QR code or barcode are as follows: (1) Use a device with an infrared head to perform infrared scanning. The scanning result is a single piece of data. The device returns the scanning result to the front-end page for processing; (2) Scan the QR code or barcode with infrared light from the handheld device, and the system recognizes the data information of the QR code or barcode; (3) After being processed by the APP, it is returned to the front-end page; (4) Carry out the next logical processing.

6. A mobile terminal RFID radio frequency scanning method for physical asset inventory according to claim 5, characterized in that: The specific process of infrared scanning of QR codes and bar codes is as follows: RFID_Module_Controller=RFID_Module_Controller.connect(get App-licationContext(), / / Connect the module and get the object New DataListener(){ @Override public void on_Connect(Connect_connect){ Data Listener.super.on_Connect(connect); if(connect.get Err_status()==0){ / / Read the tag RFID_Module_Controller.read Tag(0, 0, 2, newbyte[]{"epc to be read"}, newbyte[]{"access password"}); } } @Override public void on Read Tag(Read Data data){ Data Listener.super.on Read Tag(data); / / Close the connection RFID_Module_Controller.disconnect(); } })。 7. A method for scanning physical assets by mobile terminal RFID according to claim 4, characterized in that: The calling of the native camera to scan the QR code and barcode is as follows: (1) The camera of the handheld device is aimed at the QR code or barcode, ensuring that the QR code or barcode is in the center of the screen and at a proper distance. After 3-5 seconds, the system automatically recognizes the data information on the QR code or barcode; (2) After being processed by the APP, the data is returned to the front-end page for the next logical processing.

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