CN113473467A - IOT equipment network distribution method and device, computer equipment and storage medium - Google Patents
IOT equipment network distribution method and device, computer equipment and storage medium Download PDFInfo
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- 230000006855 networking Effects 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 7
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/068—Authentication using credential vaults, e.g. password manager applications or one time password [OTP] applications
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y30/00—IoT infrastructure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Abstract
The invention discloses a network distribution method and device for IOT equipment, computer equipment and a storage medium, wherein the method comprises the following steps: receiving a WIFI account password sent by a mobile equipment terminal; connecting WIFI by adopting the received WIFI account password; judging whether the WIFI connection is successful; if the WIFI connection is unsuccessful, transcoding the format of the WIFI account password; the format is reconnected after being transcoded; and if the WIFI connection is successful, exiting the distribution network mode. The method and the system can effectively solve the problem that the IOT equipment cannot be connected with the Chinese WIFI account number of the GBK-format router, improve the user experience and the compatibility of the equipment distribution network, and can be adapted to most routers on the market.
Description
Technical Field
The invention relates to the technical field of IOT equipment distribution networks, in particular to a method and a device for IOT equipment distribution networks, computer equipment and a storage medium.
Background
At present, most IOT equipment does not have a visual input interface, a network is mainly distributed in modes of sound waves, airkiss, Bluetooth and the like, account passwords are input at a mobile phone end and sent to the IOT equipment, if a router is in a GBK format, the account passwords of WIFI are Chinese, but the WIFI account passwords acquired from the mobile phone end are in a UTF8 format, so that the equipment cannot be connected with WIFI.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a network distribution method and device of IOT equipment, computer equipment and a storage medium.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, an IOT device network distribution method includes:
receiving a WIFI account password sent by a mobile equipment terminal;
connecting WIFI by adopting the received WIFI account password;
judging whether the WIFI connection is successful;
if the WIFI connection is unsuccessful, transcoding the format of the WIFI account password;
and the format is reconnected after being transcoded.
The further technical scheme is as follows: after the step of judging whether the WIFI connection is successful, the method further comprises the following steps:
and if the WIFI connection is successful, exiting the distribution network mode.
The further technical scheme is as follows: and in the step of transcoding the format of the WIFI account password, transcoding the UTF format of the WIFI account password into the GBK format.
The further technical scheme is as follows: the step of transcoding the UTF format of the WIFI account password into the GBK format specifically includes:
analyzing the data type of the UTF;
converting UTF into Unicode according to the analyzed data type;
resolving the Unicode to obtain a corresponding storage position of the GBK in the flash;
reading the flash to obtain the GBK code value.
In a second aspect, an IOT device is configured with a network apparatus, which includes a receiving unit, a first networking unit, a determining unit, a format transcoding unit, and a second networking unit;
the receiving unit receives the WIFI account password sent by the mobile equipment terminal;
the first networking unit is used for connecting WIFI by adopting the received WIFI account password;
the judgment unit is used for judging whether the WIFI connection is successful or not;
the format transcoding unit is used for transcoding the format of the WIFI account password, and specifically, transcoding the UTF format of the WIFI account password into the GBK format;
and the second networking unit is used for reconnecting the transcoded formats.
The further technical scheme is as follows: the device further comprises an exit unit;
and the exit unit is used for exiting the distribution network mode.
The further technical scheme is as follows: the format transcoding unit comprises: the device comprises an analysis module, a conversion module, a search module and a reading module;
the analysis module is used for analyzing the data type of the UTF;
the conversion module is used for converting the UTF into the Unicode according to the analyzed data type;
the search module is used for analyzing the Unicode to obtain a corresponding storage position of the GBK in the flash;
the reading module is used for reading the flash to obtain the GBK code value.
In a third aspect, a computer device comprises a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor executes the computer program to implement the IOT device network configuration method steps as described above.
In a fourth aspect, a storage medium stores a computer program comprising program instructions that, when executed by a processor, cause the processor to perform the IOT device network distribution method steps as described above.
Compared with the prior art, the invention has the beneficial effects that: when the IOT equipment acquires the WIFI account password, the IOT equipment tries to connect, if the connection fails, the IOT equipment is transcoded into GBK format to try to connect again, the problem that the IOT equipment cannot be connected with the Chinese WIFI account of the GBK format router can be effectively solved, user experience and equipment distribution network compatibility are improved, and the IOT equipment can be adapted to most of routers on the market.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more apparent, the following detailed description will be given of preferred embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a first flowchart of a network distribution method for IOT devices according to a specific embodiment of the present invention;
fig. 2 is a flowchart of a network distribution method of IOT devices according to a specific embodiment of the present invention;
fig. 3 is a first schematic block diagram of a network distribution device according to a specific embodiment of the IOT device of the present invention;
fig. 4 is a schematic block diagram ii of a network distribution device according to a specific embodiment of the IOT device of the present invention;
FIG. 5 is a schematic block diagram of one embodiment of a computer device of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to specific embodiments of the present invention, and it should be understood that the described embodiments are a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
The invention is applied to the distribution process of the IOT equipment, and the invention is described by the specific embodiment below.
Referring to fig. 1, a method for distributing network to IOT devices includes the following steps:
s10, receiving the WIFI account password sent by the mobile equipment terminal, and executing the step S20;
s20, connecting WIFI by adopting the received WIFI account password, and executing a step S30;
s30, judging whether the WIFI connection is successful, if so, executing a step S60, and if not, executing a step S40;
s40, transcoding the WIFI account password in format, and executing the step S50;
s50, reconnecting the format after transcoding;
and S60, exiting the distribution network mode.
Specifically, when an account password is input at a mobile device terminal (e.g., a mobile phone terminal) and sent to the IOT device, if the router is in the GBK format, the account password of the WIFI carries Chinese, but the WIFI account password obtained from the mobile phone terminal is in the UTF format, which may result in that the IOT device may not be connected to the WIFI.
Before describing this specific process of UTF format transcoding to GBK format conversion, specific descriptions are given for UTF, GBK, and Unicode.
UTF (UCS transferFormat) is the international code, GBK is the Chinese character code, and they all correspond to the universal eight-bit code character set Unicode. UTF and Unicode can compute the transformation directly through algorithms, while the transformation between Unicode and GBK needs to be through table lookup. Because the GBK code occupies a large space, the existing scheme is not directly stored in the device ram, but a method of reading from the flash is adopted, UTF is converted into Unicode through an algorithm during conversion, the corresponding storage position of the GBK table in the flash is calculated through the obtained Unicode, and the corresponding GBK numerical value is taken out to realize format conversion.
Unicode is called Universal Multiple-Octet Coded Character Set, UCS for short. The codes are divided into USC2 and USC 4. USC2 uses 2-byte encoding, whereas USC4 uses 4-byte encoding. USC4 is in turn divided into groups (groups), planes (planes), rows (rows), and code bits (cells). Each occupying a byte representation. Wherein the bytes are in the range of 0x00-0xff except that the highest byte of the group is defined as 0. The number of groups obtained was 128 groups from 0x00 to 0x7f, the remainder being 256. Wherein the 0 th face of group 0 is also referred to as BMP (basic multilingual face). USC2 points to BMP, and indicates that the two upper bytes are removed.
Further, referring to fig. 2, the step of transcoding the UTF format of the WIFI account password into the GBK format specifically includes:
s401, analyzing the data type of the UTF;
s402, converting the UTF into Unicode according to the analyzed data type;
s403, resolving the Unicode to obtain a corresponding storage position of the GBK in the flash;
and S404, reading the flash to obtain a GBK code value.
Specifically, since the utf forms data by bytes, it is necessary to perform type analysis of the utf before conversion. When designing, the pointer points to the head of the data, and the range of the first byte is judged to determine the encoding format of the current data. Such as: the size of the first byte is smaller than 127(0x7F), and it is determined that the currently parsed utf data is in single byte format. The data is only needed to be directly copied for use. While the pointer moves to the next byte header. When the high order of the data head is judged to be '110' or '1110', the high order is judged to be 2 bytes or 3 bytes, which is that the corresponding byte number needs to be taken out, and after the head is removed, the data is restored to the corresponding two-byte Unicode code through bit operation.
Take the word "fire" as an example: the utf of the "fire" word is encoded as "0 XE70X810 XAB", and the first byte "0 XE 7", which is 231 and larger than 127, is read during parsing. Its binary representation is "11100111" and the upper four bits are "1110", so it is decided as three bytes utf-8 data. The next two bytes are also fetched at this point. All the taken bytes are arranged according to a binary system to obtain 111001111000000110101011, the characteristic codes are removed, the data are converted into 000001110000000100101011, the data can be converted into Unicode through displacement, the size end of the data needs to be noticed during conversion, and a small end mode is adopted during design. When loading, two byte spaces are opened, where the upper byte is designated as D1 and the lower byte as D2. The fourth bit of the first byte converted before is first taken out, shifted to the left by four bits, and the data of the second byte is shifted to the right by two bits, and only the second to fifth four bits of data are retained, and then the two data are bit-or-operated to form "01110000", and the result is stored in D2. The second byte of the conversion is then bit-or ' ed by six bits left and with the third byte data to get ' 01101011 ', and saved to D1. The resulting data is "0X 700X 6B", which is the Unicode correspondence code for the "fire" word.
The GBK coding table look-up calculation mode is as follows: if the calculated Unicode range is 0x00-0xff, then the GBK codes and Unicodes in this range are corresponding, assigning values directly without table lookup. When the Unicode is greater than 0xff, the obtained Unicode needs to be converted into an offset of a corresponding flash storage location. Because the corresponding flash offset is added with 1 to correspond to one byte, and the GBK is stored according to 16-bit two bytes, the corresponding Unicode is multiplied by two to calculate the offset, and the corresponding GBK code can be found only by adding the corresponding offset to the initial position after the offset is calculated.
The mode for the IOT device to obtain the GBK table is as follows: the GBK table acquired by the IOT device is stored in a flash of the IOT device, and the GBK table data in the flash can inquire whether the table exists or not at the beginning of the IOT device. If the data does not exist, the TF memory card mounted on the device is searched, and if the data exists, the GBK table is copied to the fixed area of the flash. Such an operation allows the speed of reading to be much improved over reading TF cards directly. The TF card is convenient for operation and subsequent modification in production, and a user or a manufacturer can directly modify the content in the TF card. Therefore, the IOT device can acquire the GBK table by writing the content of the GBK table into the TF card during production.
The GBK table obtaining mode of the device flash is as follows: when the device is produced, the GBK table file is written in a specified position in the TF card, the device is electrified and then is checked whether the GBK table exists in the flash, and if not, the corresponding TF is read from the corresponding TF and is stored in the flash. If there is no TF card, it will be downloaded through the network.
The method and the system can effectively solve the problem that the IOT equipment cannot be connected with the Chinese WIFI account number of the GBK-format router, improve the user experience and the compatibility of the equipment distribution network, and can be adapted to most routers on the market.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
Corresponding to the network distribution method for the IOT equipment, the specific embodiment of the invention also provides a network distribution device for the IOT equipment. Referring to fig. 3, the apparatus includes a receiving unit 1, a first networking unit 2, a determining unit 3, a format transcoding unit 4, a second networking unit 5, and an exiting unit 6;
the receiving unit 1 is used for receiving a WIFI account password sent by a mobile equipment terminal;
the first networking unit 2 is used for connecting WIFI by adopting the received WIFI account password;
the judgment unit 3 is used for judging whether the WIFI connection is successful;
the format transcoding unit 4 is used for transcoding the format of the WIFI account password, and specifically, transcoding the UTF format of the WIFI account password into the GBK format;
the second networking unit 5 is used for reconnecting the transcoded formats;
and the exit unit 6 is used for exiting the distribution network mode.
Further, referring to fig. 4, the format transcoding list, 4, includes: an analysis module 41, a conversion module 42, a search module 43 and a reading module 44;
an analysis module 41, configured to analyze the data type of the UTF;
a conversion module 42, configured to convert the UTF into Unicode according to the parsed data type;
the searching module 43 is configured to analyze the Unicode to obtain a corresponding storage location of the GBK in the flash;
and the reading module 44 is used for reading the flash to obtain the GBK code value.
As shown in fig. 5, the embodiment of the present invention further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and running on the processor, and when the computer program is executed by the processor, the network distribution method steps of the IOT device are implemented.
The computer device 700 may be a terminal or a server. The computer device 700 includes a processor 720, memory, and a network interface 750, which are connected by a system bus 710, where the memory may include non-volatile storage media 730 and internal memory 740.
The non-volatile storage medium 730 may store an operating system 731 and computer programs 732. The computer programs 732, when executed, may cause the processor 720 to perform any of the IOT device networking methods.
The processor 720 is used to provide computing and control capabilities, supporting the operation of the overall computer device 700.
The internal memory 740 provides an environment for the execution of computer programs 732 on the non-volatile storage medium 730, which computer programs 732, when executed by the processor 720, cause the processor 720 to perform any of the IOT device network distribution methods.
The network interface 750 is used for network communication such as sending assigned tasks and the like. Those skilled in the art will appreciate that the configuration shown in fig. 5 is a block diagram of only a portion of the configuration relevant to the present teachings and is not intended to limit the computing device 700 to which the present teachings may be applied, and that a particular computing device 700 may include more or less components than those shown, or may combine certain components, or have a different arrangement of components. Wherein the processor 720 is configured to execute the program code stored in the memory to perform the following steps:
receiving a WIFI account password sent by a mobile equipment terminal;
connecting WIFI by adopting the received WIFI account password;
judging whether the WIFI connection is successful;
if the WIFI connection is unsuccessful, transcoding the format of the WIFI account password;
and the format is reconnected after being transcoded.
The further technical scheme is as follows: after the step of judging whether the WIFI connection is successful, the method further comprises the following steps:
and if the WIFI connection is successful, exiting the distribution network mode.
The further technical scheme is as follows: and in the step of transcoding the format of the WIFI account password, transcoding the UTF format of the WIFI account password into the GBK format.
The further technical scheme is as follows: the step of transcoding the UTF format of the WIFI account password into the GBK format specifically includes:
analyzing the data type of the UTF;
converting UTF into Unicode according to the analyzed data type;
resolving the Unicode to obtain a corresponding storage position of the GBK in the flash;
reading the flash to obtain the GBK code value.
It should be understood that, in the embodiment of the present Application, the Processor 720 may be a Central Processing Unit (CPU), and the Processor 720 may also be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and the like. Wherein a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Those skilled in the art will appreciate that the configuration of computer device 700 depicted in FIG. 5 is not intended to be limiting of computer device 700 and may include more or less components than those shown, or some components in combination, or a different arrangement of components.
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 solutions of the embodiments of the present invention may be implemented in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the above-mentioned apparatus may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical functional division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another device, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
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.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
- The IOT equipment network distribution method is characterized by comprising the following steps:receiving a WIFI account password sent by a mobile equipment terminal;connecting WIFI by adopting the received WIFI account password;judging whether the WIFI connection is successful;if the WIFI connection is unsuccessful, transcoding the format of the WIFI account password;and the format is reconnected after being transcoded.
- 2. The IOT device network distribution method of claim 1, wherein after the step of determining whether the WIFI connection is successful, further comprising:and if the WIFI connection is successful, exiting the distribution network mode.
- 3. The IOT device network distribution method of claim 1, wherein in the step of transcoding the WIFI account password, the UTF format of the WIFI account password is transcoded into GBK format.
- 4. The IOT device network distribution method of claim 3, wherein the step of transcoding the UTF format of the WIFI account password to the GBK format specifically comprises:analyzing the data type of the UTF;converting UTF into Unicode according to the analyzed data type;resolving the Unicode to obtain a corresponding storage position of the GBK in the flash;reading the flash to obtain the GBK code value.
- The IOT equipment distribution network device is characterized by comprising a receiving unit, a first networking unit, a judging unit, a format transcoding unit and a second networking unit;the receiving unit receives the WIFI account password sent by the mobile equipment terminal;the first networking unit is used for connecting WIFI by adopting the received WIFI account password;the judgment unit is used for judging whether the WIFI connection is successful or not;the format transcoding unit is used for transcoding the format of the WIFI account password, and specifically, transcoding the UTF format of the WIFI account password into the GBK format;and the second networking unit is used for reconnecting the transcoded formats.
- 6. The IOT device network distribution apparatus of claim 5, further comprising an exit unit;and the exit unit is used for exiting the distribution network mode.
- 7. The IOT device distribution network apparatus of claim 5, wherein the format transcoding unit comprises: the device comprises an analysis module, a conversion module, a search module and a reading module;the analysis module is used for analyzing the data type of the UTF;the conversion module is used for converting the UTF into the Unicode according to the analyzed data type;the search module is used for analyzing the Unicode to obtain a corresponding storage position of the GBK in the flash;the reading module is used for reading the flash to obtain the GBK code value.
- 8. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the IOT device distribution network method steps of any of claims 1 to 4 when executing the computer program.
- 9. A storage medium storing a computer program comprising program instructions which, when executed by a processor, cause the processor to perform the IOT device networking method steps of any of claims 1-4.
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