CN113411416B - Writing method and writing system for MAC address of control network chip - Google Patents
Writing method and writing system for MAC address of control network chip Download PDFInfo
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- 238000010923 batch production Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/618—Details of network addresses
- H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
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Abstract
The invention provides a writing method and a writing system for controlling a network chip MAC address, wherein the method comprises the following steps: connecting the storage equipment loaded with the MAC address to an all-in-one machine mainboard, running an APK program on the all-in-one machine mainboard, reading a first MAC address in the storage equipment and sending the first MAC address to an auxiliary board; the auxiliary board runs an MAC address writing program and writes the MAC address into the control network chip; the auxiliary board returns the writing result to the all-in-one machine main board, and the writing result is displayed through a display column of an APK program in the all-in-one machine main board; and if the writing result is that the writing is successful, deleting the first MAC address stored in the storage device through the APK program. The invention changes the process of manually writing the MAC address originally into the process of automatically writing the MAC address through the program, saves the operation time of writing the MAC address, avoids the condition of wrong writing of the MAC address caused by manual input errors, and effectively ensures the quality of the product in the manufacturing process.
Description
Technical Field
The invention relates to the technical field of writing of MAC addresses, in particular to a writing method and a writing system for controlling a network chip MAC address.
Background
On a display all-in-one machine product, an open-type pluggable computer module is generally available, which is called an OPS microcomputer, namely, a mainboard Android system and a microcomputer Windows system are included in one whole machine, and the two modules can be mutually switched and used during working. Therefore, the control network chip of the mainboard must write a unique and correct MAC address, so that mutual conflict and limitation during accessing to a local area network or a wide area network distribution network are prevented.
In the method for writing the MAC address of the control network chip of the mainboard on the all-in-one machine in the prior art, the mainboard needs to be accessed into an OPS microcomputer, namely, after the OPS microcomputer is started, the all-in-one machine is switched into a Windows system of the OPS microcomputer, the control network chip mounted on the mainboard end is identified, an MAC address writing program is installed and operated on the OPS microcomputer Windows system, the MAC address is input by clicking a soft keyboard in the Windows system of the touch screen of the all-in-one machine, and then the MAC address is written by clicking. This method of operation requires an all-in-one motherboard to mate with the OPS microcomputer. When the integrated machine mainboard is produced in batch, the OPS microcomputer needs to be plugged and unplugged once every time the tested integrated machine mainboard is replaced. The same OPS microcomputer is used in production and is continuously plugged, so that the service life of the OPS microcomputer is easily influenced, and meanwhile, if the operation is improper, the OPS microcomputer is easily damaged permanently. The price of an OPS microcomputer is equal to that of a notebook computer, which is usually over thousands of yuan, and if the OPS microcomputer is damaged during mass production, the manufacturing cost is increased.
In addition, according to the MAC address writing method of the control network chip on the existing all-in-one machine, the mainboard needs to be connected into the OPS microcomputer through the connector, the characteristics of the OPS microcomputer are consistent with those of a common computer, and the OPS microcomputer does not support live-line operation, which means that after a Windows system of the OPS microcomputer is started, the control network chip of the all-in-one machine mainboard is identified, an MAC address writing program is opened, the MAC address is input through clicking a soft keyboard in the Windows system of the touch screen of the all-in-one machine, then the MAC address is written through clicking, after the writing is successful, the Windows system of the OPS microcomputer needs to be closed, and then the all-in-one machine mainboard is powered off. In the whole operation process, the OPS microcomputer Windows system needs to be started, the MAC address writing program runs, the MAC address is input, the OPS microcomputer Windows system is closed, a large amount of waiting and operation time needs to be spent, and the MAC address writing efficiency of the control network chip is low during batch production and manufacturing.
Finally, the MAC address writing method of the control network chip on the existing all-in-one machine needs manual operation to input the MAC address, in the process of mass production, visual fatigue is easily generated for operators, wrong values are input on a soft keyboard in a Windows system, so that MAC address errors are caused, and if the MAC address errors occur, mutual conflicts and limitation are possibly caused when a local area network or a wide area network is allocated to the network, so that the OPS microcomputer cannot use a wired network.
Disclosure of Invention
The invention aims to provide a writing method and a writing system for controlling a network chip MAC address, which can solve the problems that in the prior art, the MAC address needs to be manually input, so that input errors can be caused, an OPS microcomputer is continuously plugged and pulled, so that the damage is caused, and the writing efficiency of the MAC address is low.
The purpose of the invention is realized by the following technical scheme:
in a first aspect, the present invention provides a method for controlling writing of a network chip MAC address, including the following steps:
step S1, sequentially connecting the integrated machine main board to be operated, the Android system auxiliary board, the OPS adapter and the integrated machine control network chip to be operated;
step S2, connecting the storage equipment loaded with the MAC address to an all-in-one machine mainboard, running an APK program on the all-in-one machine mainboard, reading the first MAC address in the storage equipment and sending the first MAC address to an Android system auxiliary board;
step S3, the Android system auxiliary board receives the MAC address, runs an MAC address writing program, and writes the MAC address into a control network chip of the all-in-one machine through the OPS adapter;
s4, the Android system auxiliary board returns the writing result to the all-in-one machine main board, and the writing result is displayed through a display column of an APK program in the all-in-one machine main board;
step S5, if the writing result received by the mainboard of the all-in-one machine is successful, deleting the first MAC address stored in the storage device through the APK program, returning to step S1, and performing MAC address writing operation on the control network chip of the other all-in-one machine; and if the received writing result is writing failure, returning to the step S1, and performing MAC address writing operation on the control network chip of the all-in-one machine again.
Further, the step S3 includes:
identifying a control network chip of the all-in-one machine;
receiving an MAC address sent by a mainboard of the all-in-one machine;
writing the MAC address and checking;
and returning the MAC address writing result.
Further, the storage device is a U disk.
In a second aspect, the invention provides a writing system for controlling a network chip MAC address, which comprises an all-in-one machine to be operated and a writing device, wherein the all-in-one machine to be operated comprises an all-in-one machine mainboard and a display unit, and the mainboard is provided with a control network chip; the writing device comprises an Android system auxiliary board and an OPS adapter, and the all-in-one machine main board, the Android system auxiliary board, the OPS adapter and the control network chip are sequentially connected;
the main board comprises an MAC address acquisition unit which is used for acquiring a first MAC address in a storage device connected with the all-in-one machine;
the Android system auxiliary board comprises an MAC address writing unit and a writing result feedback unit, wherein the MAC address writing unit is used for writing the MAC address acquired by the MAC address acquisition unit into the control network chip; the writing result feedback unit is used for feeding back the writing result to the mainboard;
the main board also comprises an MAC address deleting unit, and when the writing result fed back by the writing result feedback unit is successful, the first MAC address stored in the storage equipment is deleted;
the display unit is used for displaying the acquisition result of the MAC address acquisition unit and displaying the writing result of the MAC address writing unit.
Further, an APK program is installed in the MAC address obtaining unit, and the APK program is run, so that the first MAC address in the storage device connected to the all-in-one machine is automatically identified.
Further, the MAC address writing unit is installed with a MAC address writing program, runs the MAC address writing program, and writes the MAC address into the control network chip through the OPS adapter.
Furthermore, the main board and the Android system auxiliary board are connected through a serial port.
Further, the storage device is a U disk.
Compared with the prior art, the writing method and the writing system for controlling the MAC address of the network chip have the following beneficial effects:
according to the invention, an Android system auxiliary board is used for replacing an original OPS microcomputer and writing the OPS microcomputer into the MAC address of the control network chip of the all-in-one machine. The price of the OPS microcomputer is thousands of RMB, while the price of the Android system auxiliary board only needs 200-300 RMB. The OPS converter switching identification control network chip used in the invention has no need of worrying about damage to the Android system auxiliary board even if hot plug operation is used in the batch manufacturing process because the converted USB interface supports hot plug, so that the method reduces the condition that equipment is damaged due to improper operation in the production process, and greatly saves the production and manufacturing cost.
The switching identification control network chip of the OPS converter used by the invention can realize the operation of the hot plug OPS converter when the host board of the integrated machine is replaced to write the MAC address in the batch manufacturing process because the converted USB interface supports the hot plug. The operation does not need the Android system auxiliary board to be started and shut down, and compared with the use of an OPS microcomputer, the system startup and shutdown time can be saved. The time for manually inputting the MAC address can be saved by installing the APK program and the MAC address writing program, compared with the operation of using an OPS microcomputer, the operation time of 3-4 minutes is saved, and for mass production and manufacturing, the time saving means the production cost saving.
According to the invention, the APK program is installed by using the all-in-one machine, the MAC address writing program is installed on the Android system auxiliary board, the process of manually writing the MAC address originally is changed into automatic writing by the program, the operation time of writing the MAC address is effectively saved, the transmission of the MAC address wrongly written by the artificial input error is avoided by the foolproof system of the program, and the quality of the product in the manufacturing process is effectively ensured.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of a write system for controlling MAC addresses of network chips according to the present invention;
FIG. 2 is a flow chart of successful writing of the method for controlling writing of the MAC address of the network chip according to the present invention;
fig. 3 is a write failure flow chart of the method for controlling the writing of the MAC address of the network chip according to the present invention.
Detailed Description
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
First, technical terms involved in the present invention are explained as follows:
MAC address: the MAC (Media Access Control) address is translated into a Media Access Control, or a physical address or a hardware address, which defines the location of the network device and has uniqueness.
And (4) Android system: is a free and open source operating system based on a Linux kernel (not including GNU components).
OPS microcomputer: open plug Specification, OPS microcomputer is a Pluggable microcomputer.
The invention discloses a method for controlling the writing of a network chip MAC address, which comprises the following steps:
and step S1, sequentially connecting the main board, the auxiliary board, the OPS adapter and the all-in-one machine control network chip to be operated.
The control network chip is arranged on the all-in-one machine mainboard. The connection relationship of the components in step S1 is shown in fig. 1.
The APK program is pre-installed in a mainboard of the all-in-one machine and mainly realizes the following functions:
(1) and automatically identifying the first MAC address in the U disk connected with the all-in-one machine, and displaying the MAC address in an MAC address display frame.
(2) The start button of the MAC address write process is initiated.
(3) And deleting the MAC address which is successfully written into the all-in-one machine control network chip in the USB flash disk.
(4) And displaying the MAC address writing result (success or failure).
The auxiliary board in this embodiment refers to an Android system auxiliary board, the Android system is not the only use system of the auxiliary board, the auxiliary board may also be a Windows system, and may be any other system, different MAC address write programs need to be developed for different systems, and the Android system auxiliary board is used as an explanation implementation process here.
And step S2, connecting the storage device loaded with the MAC address to the all-in-one machine mainboard, and reading the first MAC address in the storage device and sending the first MAC address to the auxiliary board by the all-in-one machine mainboard.
The all-in-one machine mainboard and the auxiliary board are connected through serial ports, and the all-in-one machine mainboard sends the read MAC address to the auxiliary board through the serial ports. Preferably, the storage device is a U disk or other memories which can be directly connected with the mainboard of the all-in-one machine and can store the MAC address.
And step S3, the auxiliary board receives the MAC address, runs the MAC address writing program and writes the MAC address into the control network chip of the all-in-one machine through the OPS adapter.
The auxiliary board is pre-installed with a MAC address writer, and specifically, step S3 includes:
s301, identifying a control network chip of the all-in-one machine;
step S302, receiving an MAC address sent by a mainboard of the all-in-one machine;
step S303, writing the MAC address and checking;
and step S304, returning the MAC address writing result.
And S4, the auxiliary board returns the writing result to the all-in-one machine mainboard, and the writing result is displayed through a display column of an APK program in the all-in-one machine mainboard.
The write results are mainly of two types, write success and write failure.
Step S5, if the writing result received by the mainboard of the all-in-one machine is successful, deleting the first MAC address stored in the storage device through the APK program, returning to step S1, and performing MAC address writing operation on the control network chip of the other all-in-one machine; if the received write result is a write failure, the process returns to step S1 to perform the write operation again.
The working principle of the invention is as follows:
the all-in-one machine main board is connected with the Android system auxiliary board through the OPS adapter, when the all-in-one machine main board, the Android system auxiliary board and the Android system auxiliary board work simultaneously, the Android system auxiliary board can recognize and read a control network chip on the all-in-one machine main board, the Android system auxiliary board can receive an MAC address, and a result of writing the MAC address is returned.
The method comprises the steps that an all-in-one machine mainboard is connected into a U disk, a specific file in the U disk is identified (the file can be defined by software), an APK hidden in the all-in-one machine mainboard is started, and the MAC address file in the U disk is read in an MAC address display frame after the APK is started (if a batch production test is carried out, a plurality of MAC addresses are placed in the U disk, and only the first MAC address file is identified). And clicking a start writing button in the APK program, and sending the MAC address of the MAC address display frame to the Android system auxiliary board by the integrated machine main board through the serial port. After receiving the MAC address, the Android system auxiliary board executes writing of the MAC address in an MAC address writing program, verifies the written result, if the verification result passes, successfully writes, returns the successfully written result to an APK program of the all-in-one machine through a serial port, displays the result display column of the APK successfully, and if the result display column of the APK successfully displays the result, deletes the MAC address in the USB flash disk by the APK; if the verification result is not passed, the writing is failed, the writing failure result is returned to an APK program of the all-in-one machine through the serial port, the result display column of the APK displays failure, if the display is failed, the APK does not execute deletion of the MAC address in the U disk, and when the U disk is accessed again, the MAC address which is not successfully written can be used again.
The invention also provides a writing system for controlling the MAC address of the network chip, which comprises an all-in-one machine to be operated and a writing device, wherein the all-in-one machine to be operated comprises an all-in-one machine mainboard and a display unit, the control network chip is arranged on the mainboard, and the writing system aims to write the only MAC address into the control network chip on the mainboard. The writing device comprises an auxiliary board and an OPS adapter, and the integrated machine main board, the auxiliary board, the OPS adapter and the control network chip are sequentially connected. The main board comprises an MAC address acquisition unit which is used for acquiring a first MAC address in a storage device connected with the all-in-one machine. The auxiliary board comprises an MAC address writing unit and a writing result feedback unit, wherein the MAC address writing unit is used for writing the MAC address acquired by the MAC address acquisition unit into the control network chip. The writing result feedback unit is used for feeding back the writing result to the mainboard. The main board further comprises an MAC address deleting unit, and when the writing result fed back by the writing result feedback unit is successful, the first MAC address stored in the storage device is deleted. The display unit is used for displaying the acquisition result of the MAC address acquisition unit and displaying the writing result of the MAC address writing unit.
Further, the MAC address acquisition unit is provided with an APK program, and the APK program is operated, so that the first MAC address in the storage device connected with the all-in-one machine is automatically identified.
Further, the MAC address writing unit is installed with a MAC address writing program, runs the MAC address writing program, and writes the MAC address into the control network chip through the OPS adapter.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and the like.
The above description is for the purpose of illustrating embodiments of the invention and is not intended to limit the invention, and it will be apparent to those skilled in the art that any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the invention shall fall within the protection scope of the invention.
Claims (8)
1. A method for controlling the writing of a network chip MAC address is characterized by comprising the following steps:
step S1, sequentially connecting the integrated machine main board to be operated, the Android system auxiliary board, the OPS adapter and the integrated machine control network chip to be operated;
step S2, connecting the storage equipment loaded with the MAC address to an all-in-one machine mainboard, running an APK program on the all-in-one machine mainboard, reading the first MAC address in the storage equipment and sending the first MAC address to an Android system auxiliary board;
step S3, the Android system auxiliary board receives the MAC address, runs an MAC address writing program, and writes the MAC address into a control network chip of the all-in-one machine through the OPS adapter;
s4, the Android system auxiliary board returns the writing result to the all-in-one machine main board, and the writing result is displayed through a display column of an APK program in the all-in-one machine main board;
step S5, if the writing result received by the mainboard of the all-in-one machine is successful, deleting the first MAC address stored in the storage device through the APK program, returning to step S1, and performing MAC address writing operation on the control network chip of the other all-in-one machine; and if the received writing result is writing failure, returning to the step S1, and performing MAC address writing operation on the control network chip of the all-in-one machine again.
2. The method according to claim 1, wherein the step S3 includes:
identifying a control network chip of the all-in-one machine;
receiving an MAC address sent by a mainboard of the all-in-one machine;
writing the MAC address and checking;
and returning the MAC address writing result.
3. The method according to claim 1, wherein the storage device is a usb disk.
4. A writing system for controlling a network chip MAC address comprises an all-in-one machine to be operated and a writing device, wherein the all-in-one machine to be operated comprises an all-in-one machine mainboard and a display unit, and a control network chip is arranged on the mainboard; the all-in-one machine is characterized in that the writing device comprises an Android system auxiliary board and an OPS adapter, and the all-in-one machine main board, the Android system auxiliary board, the OPS adapter and the control network chip are sequentially connected;
the main board comprises an MAC address acquisition unit which is used for acquiring a first MAC address in a storage device connected with the all-in-one machine;
the Android system auxiliary board comprises an MAC address writing unit and a writing result feedback unit, wherein the MAC address writing unit is used for writing the MAC address acquired by the MAC address acquisition unit into the control network chip; the writing result feedback unit is used for feeding back the writing result to the mainboard;
the main board also comprises an MAC address deleting unit, and when the writing result fed back by the writing result feedback unit is successful, the first MAC address stored in the storage equipment is deleted;
the display unit is used for displaying the acquisition result of the MAC address acquisition unit and displaying the writing result of the MAC address writing unit.
5. The system for controlling the writing of a network chip MAC address as claimed in claim 4, wherein: and the MAC address acquisition unit is internally provided with an APK program, and the APK program is operated, so that the first MAC address in a storage device connected with the all-in-one machine is automatically identified.
6. The system for controlling the writing of a network chip MAC address as claimed in claim 4, wherein: and the MAC address writing unit is internally provided with an MAC address writing program, runs the MAC address writing program and writes the MAC address into the control network chip through the OPS adapter.
7. The system for controlling the writing of a network chip MAC address as claimed in claim 4, wherein: the main board and the Android system auxiliary board are connected through a serial port.
8. The system for controlling the writing of a network chip MAC address as claimed in claim 4, wherein: the storage device is a USB flash disk.
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| CN112181626A (en) * | 2020-10-16 | 2021-01-05 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | System, method and medium for scheduling CPU without Android operating system |
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