CN114268950A - Offline battery replacing method for battery replacing cabinet based on two-dimensional code - Google Patents
Offline battery replacing method for battery replacing cabinet based on two-dimensional code Download PDFInfo
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- CN114268950A CN114268950A CN202111356503.9A CN202111356503A CN114268950A CN 114268950 A CN114268950 A CN 114268950A CN 202111356503 A CN202111356503 A CN 202111356503A CN 114268950 A CN114268950 A CN 114268950A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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Abstract
The invention relates to a two-dimensional code-based offline battery replacing method for a battery replacing cabinet. The method comprises the following steps: the smart phone obtains a mobile phone hot spot name of the smart phone, and the mobile phone hot spot name is converted into a two-dimensional code and displayed; a code scanning module of the power change cabinet scans the two-dimensional code to obtain a mobile phone hotspot name, and the power change cabinet is connected with the smart mobile phone corresponding to the mobile phone hotspot name; the power switching information is transmitted between the power switching cabinet and the smart phone in a hotspot communication mode, and the power switching information is transmitted between the smart phone and the power switching server through a mobile cellular network. According to the invention, the smart phone sends the mobile phone hotspot name to the power exchange cabinet by using the two-dimensional code, so that hotspot communication between the power exchange cabinet and the smart phone is realized, the operation is simple, and the user experience is improved.
Description
Technical Field
The invention relates to the field of battery replacing cabinets, in particular to a two-dimensional code-based offline battery replacing method for a battery replacing cabinet.
Background
Under the introduction of the green low-carbon development concept, the electric vehicle is rapidly developed and popularized, and particularly, the two-wheeled electric vehicle and the three-wheeled electric vehicle become daily tools for people to ride instead of walk. However, the electric vehicle needs a long time for charging, which affects the continuous use of users, and is particularly obvious for industries such as express delivery, take-out and the like, so the power change cabinet is produced at the same time. The power exchange cabinet can provide quick battery replacement for a user, saves charging time and improves the continuity of use of the electric vehicle. The battery replacing process of the battery replacing cabinet needs to exchange data with the battery replacing server, the existing battery replacing cabinet uses a mobile cellular network to directly communicate with the battery replacing server, but the situation that the battery replacing cabinet cannot be connected can occur, and the battery replacing cabinet cannot be used.
Disclosure of Invention
The invention aims to solve the technical problem of providing an offline battery replacing method for a battery replacing cabinet based on two-dimensional codes.
The technical scheme adopted by the invention for solving the technical problems is as follows: a two-dimensional code-based offline battery replacing method for a battery replacing cabinet is constructed, and the method comprises the following steps:
the method comprises the steps that the smart phone obtains a mobile phone hot name of the smart phone, and the mobile phone hot name is converted into a two-dimensional code and displayed;
a code scanning module of the power changing cabinet scans the two-dimensional code to obtain the name of the mobile phone hotspot, and the power changing cabinet is connected with the smart mobile phone corresponding to the name of the mobile phone hotspot;
the power exchange cabinet and the smart phone transmit power exchange information in a hotspot communication mode, and the smart phone and the power exchange server transmit the power exchange information through a mobile cellular network.
Further, in the two-dimensional code-based offline battery replacement method for a battery replacement cabinet, the acquiring of the mobile phone hotspot name by the smart phone includes: and the smart phone acquires the name of the mobile phone hotspot after receiving the first acquisition instruction.
Further, in the two-dimensional code-based offline battery replacement method for a battery replacement cabinet, the acquiring, by the smartphone, the name of the hotspot of the smartphone after receiving the first acquisition instruction includes: and the smart phone receives the first acquisition instruction and then acquires the name of the mobile phone hotspot and starts the WiFi hotspot.
Further, in the two-dimensional code-based offline battery replacement method for a battery replacement cabinet, the acquiring of the mobile phone hotspot name by the smart phone includes: the smart phone acquires a mobile phone hotspot name and a hotspot password of the smart phone;
the converting the mobile phone hotspot name into the two-dimensional code and displaying comprises the following steps: converting the mobile phone hotspot name and the hotspot password into a two-dimensional code and displaying the two-dimensional code;
the code scanning module of the power distribution cabinet scans the two-dimensional code to obtain the mobile phone hotspot name comprises the following steps: a code scanning module of the power exchange cabinet scans the two-dimensional code to obtain the mobile phone hotspot name and the hotspot password;
the smart phone that trades the battery changing cabinet and connect corresponding the cell-phone hotspot name includes: and the power exchange cabinet is connected with the smart phone corresponding to the mobile phone hotspot name by using the hotspot password.
Further, in the two-dimensional code-based offline battery replacement method for a battery replacement cabinet, the acquiring of the hotspot name and hotspot password of the smartphone includes: and the smart phone receives the second acquisition instruction and then acquires the hot name and the hot password of the smart phone.
Further, in the two-dimensional code-based offline battery replacement method for a battery replacement cabinet, the step of obtaining a hotspot name and a hotspot password of the smartphone after the smartphone receives the second obtaining instruction includes: and after receiving the second acquisition instruction, the smart phone acquires the name and the hot password of the mobile phone hot spot and starts the WiFi hot spot.
Further, in the offline battery changing method based on the two-dimensional code, the battery changing cabinet stores the mobile phone hotspot and the hotspot password corresponding to the mobile phone hotspot, and the stored hotspot password corresponding to the mobile phone hotspot is automatically read and automatically connected to the mobile phone hotspot when the battery changing cabinet is connected to the mobile phone hotspot again.
Further, in the two-dimensional code-based offline battery swapping method for a battery swapping cabinet, before the smartphone obtains the hotspot name of the smartphone, the method further includes the following steps: and after the power exchange cabinet detects the fault of the mobile cellular network, displaying offline power exchange prompt information.
Further, in the two-dimensional code-based offline battery changing method for the battery changing cabinet, the smart phone automatically closes the WiFi hotspot after battery changing is completed.
Further, in the offline battery replacing method based on the two-dimensional code, the mobile cellular network is one of a 3G wireless communication network, a 4G wireless communication network and a 5G wireless communication network.
The two-dimensional code-based offline battery replacing method for the battery replacing cabinet has the following beneficial effects: according to the invention, the smart phone sends the mobile phone hotspot name to the power exchange cabinet by using the two-dimensional code, so that hotspot communication between the power exchange cabinet and the smart phone is realized, the operation is simple, and the user experience is improved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a flowchart of a two-dimensional code-based offline battery swapping method for a battery swapping cabinet according to an embodiment of the present invention;
fig. 2 is a flowchart of a two-dimensional code-based offline battery swapping method for a battery swapping cabinet according to an embodiment of the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
In a preferred embodiment, referring to fig. 1, the offline battery swapping method for a battery swapping cabinet based on a two-dimensional code of this embodiment includes the following steps:
s11, the smart phone obtains the mobile phone hot name of the smart phone, and the mobile phone hot name is converted into a two-dimensional code and displayed. Specifically, the battery replacement cabinet detects whether the mobile cellular network connection is normal, if the mobile cellular network connection is not normal or the battery replacement cabinet is not connected to the battery replacement server, the battery replacement cabinet cannot normally replace the battery, at the moment, a display screen of the battery replacement cabinet displays offline battery replacement prompt information, and the offline battery replacement prompt information prompts a user that the battery replacement cabinet is offline and the offline battery replacement operation is required. Alternatively, if the hotspot communication module (i.e., the WiFi communication module) of the battery replacement cabinet is in a closed state when the mobile cellular network is normally connected, the hotspot communication module is automatically turned on by the battery replacement cabinet when the battery replacement cabinet cannot be connected to the mobile cellular network or cannot be connected to the battery replacement server. After seeing the offline power change prompt information in the power change cabinet, a user uses the smart phone to perform offline power change operation, the smart phone obtains a name of a mobile phone hot spot of the user, the name of the mobile phone hot spot is converted into a two-dimensional code according to a preset coding algorithm, and the smart phone displays the two-dimensional code.
S12, scanning the two-dimensional code by the code scanning module of the battery changing cabinet to obtain a mobile phone hotspot name, and connecting the battery changing cabinet with the smart mobile phone corresponding to the mobile phone hotspot name. Specifically, the user can manually open the WiFi hotspot of the smart phone, so that the smart phone becomes a WiFi base station which can be used for connecting a power exchange cabinet. The battery changing cabinet comprises a code scanning module for scanning the two-dimensional code, a user places the two-dimensional code displayed by the smart phone in front of the code scanning module, the code scanning module scans the two-dimensional code and decodes the two-dimensional code according to a preset decoding algorithm to obtain a mobile phone hotspot name, wherein the preset decoding algorithm corresponds to the preset encoding algorithm. And after the two-dimensional code is scanned, the battery replacing cabinet automatically starts a hot point connection program, the hot point communication module searches for a nearby mobile phone hot point signal, and hot point connection is carried out when a mobile phone hot point name obtained by decoding is searched, so that the battery replacing cabinet is connected to the smart mobile phone corresponding to the mobile phone hot point name.
S13, battery replacement information is transmitted between the battery replacement cabinet and the smart phone in a hot spot communication mode, and battery replacement information is transmitted between the smart phone and the battery replacement server through a mobile cellular network. Specifically, after the power exchange cabinet and the smart phone are in communication connection in a hotspot communication mode, the smart phone and the power exchange server are in connection through a mobile cellular network, so that indirect communication connection between the power exchange cabinet and the power exchange server is realized. In the battery replacement process, battery replacement information is transmitted between the battery replacement cabinet and the smart phone in a hotspot communication mode, battery replacement information is transmitted between the smart phone and the battery replacement server through a mobile cellular network, and the smart phone is used as a medium to complete the exchange and transmission of the battery replacement information. The smartphone converts the hot spot signal into a mobile cellular network signal, and converts the mobile cellular network signal into the hot spot signal, which can refer to the prior art.
The smart phone sends the mobile phone hotspot name to the power exchange cabinet by using the two-dimensional code, hot spot communication between the power exchange cabinet and the smart phone is achieved, the problem that the power exchange cabinet is offline and power exchange is solved, operation is simple, and user experience is improved.
In the offline battery replacement method for a battery replacement cabinet based on two-dimensional codes according to some embodiments, the acquiring, by a smartphone, a mobile phone hotspot name includes: and the smart phone receives the first acquisition instruction and then acquires the name of the mobile phone hotspot of the smart phone. Specifically, the smart phone is installed with an application program (APP), an applet, a fast application, and the like for battery swapping operation, and the application program is described as an example. The application program is provided with a virtual button for starting offline power exchange, after a user sees the offline information of the power exchange cabinet displayed on the power exchange cabinet display screen, the user touches or presses the virtual button to generate a first acquisition instruction, and the smart phone receives the first acquisition instruction and then automatically acquires the name of the mobile phone hotspot of the smart phone. Furthermore, the smart phone receives the first obtaining instruction and then obtains the name of the mobile phone hotspot of the smart phone, detects whether the WiFi hotspot is started, and automatically starts the WiFi hotspot if the WiFi hotspot is not started, so that a user does not need to manually start the WiFi hotspot, user operation is reduced, and user experience is improved.
In a preferred embodiment, referring to fig. 2, the offline battery swapping method for a battery swapping cabinet based on a two-dimensional code of this embodiment includes the following steps:
s21, the smart phone obtains the mobile phone hot name and the hot password of the smart phone, and the mobile phone hot name and the hot password are converted into two-dimensional codes and displayed. Specifically, the battery replacement cabinet detects whether the mobile cellular network connection is normal, if the mobile cellular network connection is not normal or the battery replacement cabinet is not connected to the battery replacement server, the battery replacement cabinet cannot normally replace the battery, at the moment, a display screen of the battery replacement cabinet displays offline battery replacement prompt information, and the offline battery replacement prompt information prompts a user that the battery replacement cabinet is offline and the offline battery replacement operation is required. Alternatively, if the hotspot communication module (i.e., the WiFi communication module) of the battery replacement cabinet is in a closed state when the mobile cellular network is normally connected, the battery replacement cabinet opens the hotspot communication module when the mobile cellular network cannot be connected or the battery replacement server cannot be connected. After seeing the offline power change prompt information in the power change cabinet, a user uses the smart phone to perform offline power change operation, the smart phone obtains a mobile phone hotspot name and a hotspot password of the user, the mobile phone hotspot name and the hotspot password are converted into a two-dimensional code according to a preset coding algorithm, and the smart phone displays the two-dimensional code.
S22, scanning the two-dimensional code by a code scanning module of the battery changing cabinet to obtain a mobile phone hotspot name and a hotspot password, and connecting the battery changing cabinet with the smart mobile phone corresponding to the mobile phone hotspot name by using the hotspot password. Specifically, the user can manually open the WiFi hotspot of the smart phone, so that the smart phone becomes a WiFi base station which can be used for connecting a power exchange cabinet. The battery changing cabinet comprises a code scanning module for scanning the two-dimensional code, a user places the two-dimensional code displayed by the smart phone in front of the code scanning module, the code scanning module scans the two-dimensional code and then decodes the two-dimensional code according to a preset decoding algorithm to obtain a mobile phone hotspot name and a hotspot password, wherein the preset decoding algorithm corresponds to the preset encoding algorithm. And after the two-dimensional code is scanned, the battery replacement cabinet automatically starts a hotspot connection program, a hotspot communication module searches for nearby hotspot signals including mobile phone hotspot signals, and hotspot connection is performed by using a hotspot password when a mobile phone hotspot name obtained by decoding is searched, so that the battery replacement cabinet is connected to the smart phone corresponding to the mobile phone hotspot name.
S23, battery replacement information is transmitted between the battery replacement cabinet and the smart phone in a hot spot communication mode, and battery replacement information is transmitted between the smart phone and the battery replacement server through a mobile cellular network. Specifically, after the power exchange cabinet and the smart phone are in communication connection in a hotspot communication mode, the smart phone and the power exchange server are in connection through a mobile cellular network, so that indirect communication connection between the power exchange cabinet and the power exchange server is realized. In the battery replacement process, battery replacement information is transmitted between the battery replacement cabinet and the smart phone in a hotspot communication mode, battery replacement information is transmitted between the smart phone and the battery replacement server through a mobile cellular network, and the smart phone is used as a medium to complete the exchange and transmission of the battery replacement information. The smartphone converts the hot spot signal into a mobile cellular network signal, and converts the mobile cellular network signal into the hot spot signal, which can refer to the prior art.
According to the intelligent mobile phone, the mobile phone hotspot name and the hotspot password are sent to the power exchange cabinet by the two-dimensional code, hotspot communication between the power exchange cabinet and the intelligent mobile phone is achieved, operation is simple, and user experience is improved.
In the two-dimensional code-based offline battery swapping method for a battery swapping cabinet in some embodiments, the acquiring, by a smartphone, a hotspot name and a hotspot password of the smartphone includes: and the smart phone receives the second acquisition instruction and then acquires the hot name and the hot password of the smart phone. Specifically, the smart phone is installed with an application program (APP), an applet, a fast application, and the like for battery swapping operation, and the application program is described as an example. The application program is provided with a virtual button for starting offline power exchange, after a user sees the offline information of the power exchange cabinet displayed on the power exchange cabinet display screen, the user touches or presses the virtual button to generate a second acquisition instruction, and the smart phone receives the second acquisition instruction and then automatically acquires the hot spot name and the hot spot password of the smart phone. Furthermore, the smart phone receives the second acquisition instruction, acquires the mobile phone hotspot name and the hotspot password of the smart phone, detects whether the WiFi hotspot is started, and automatically starts the WiFi hotspot if the WiFi hotspot is not started, so that the user does not need to manually start the WiFi hotspot, the user operation is reduced, and the user experience is improved.
In the offline battery replacement method based on the two-dimensional code according to some embodiments, the battery replacement cabinet stores a mobile phone hotspot and a hotspot password corresponding to the mobile phone hotspot, and automatically reads the stored hotspot password corresponding to the mobile phone hotspot and automatically connects to the mobile phone hotspot when the battery replacement cabinet is connected to the mobile phone hotspot again. According to the embodiment, the mobile phone hot spot of the user can be automatically connected after the user uses the mobile phone once, the user operation is not needed, and the user use experience is improved.
In the two-dimensional code-based offline battery replacement method for the battery replacement cabinet, in some embodiments, after the battery replacement operation is completed, the battery replacement completion information is sent to the smart phone by the battery replacement cabinet or the battery replacement server, and the WiFi hotspot is automatically closed by the smart phone after the battery replacement is completed. According to the embodiment, the WiFi hotspot is automatically closed after the battery replacement is completed, so that the electric quantity of the smart phone can be saved, the user operation is not required, and the user use experience is improved.
Alternatively, the mobile cellular network in the above embodiment is a mobile cellular network such as a 3G wireless communication network, a 4G wireless communication network, and a 5G wireless communication network.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. 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.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (10)
1. A two-dimensional code-based offline battery replacing method for a battery replacing cabinet is characterized by comprising the following steps:
the method comprises the steps that the smart phone obtains a mobile phone hot name of the smart phone, and the mobile phone hot name is converted into a two-dimensional code and displayed;
a code scanning module of the power changing cabinet scans the two-dimensional code to obtain the name of the mobile phone hotspot, and the power changing cabinet is connected with the smart mobile phone corresponding to the name of the mobile phone hotspot;
the power exchange cabinet and the smart phone transmit power exchange information in a hotspot communication mode, and the smart phone and the power exchange server transmit the power exchange information through a mobile cellular network.
2. The two-dimensional code-based offline battery swapping cabinet swapping method according to claim 1, wherein the acquiring of the hotspot name of the smartphone comprises: and the smart phone acquires the name of the mobile phone hotspot after receiving the first acquisition instruction.
3. The two-dimensional code-based offline battery swapping cabinet swapping method according to claim 2, wherein the step of acquiring the name of the hotspot of the mobile phone after the smart phone receives the first acquisition instruction comprises the steps of: and the smart phone receives the first acquisition instruction and then acquires the name of the mobile phone hotspot and starts the WiFi hotspot.
4. The two-dimensional code-based offline battery swapping cabinet swapping method according to claim 1, wherein the acquiring of the hotspot name of the smartphone comprises: the smart phone acquires a mobile phone hotspot name and a hotspot password of the smart phone;
the converting the mobile phone hotspot name into the two-dimensional code and displaying comprises the following steps: converting the mobile phone hotspot name and the hotspot password into a two-dimensional code and displaying the two-dimensional code;
the code scanning module of the power distribution cabinet scans the two-dimensional code to obtain the mobile phone hotspot name comprises the following steps: a code scanning module of the power exchange cabinet scans the two-dimensional code to obtain the mobile phone hotspot name and the hotspot password;
the smart phone that trades the battery changing cabinet and connect corresponding the cell-phone hotspot name includes: and the power exchange cabinet is connected with the smart phone corresponding to the mobile phone hotspot name by using the hotspot password.
5. The two-dimensional code-based offline battery swapping cabinet swapping method according to claim 4, wherein the acquiring of the hotspot name and hotspot password of the smartphone comprises: and the smart phone receives the second acquisition instruction and then acquires the hot name and the hot password of the smart phone.
6. The two-dimensional code-based offline battery swapping cabinet swapping method according to claim 5, wherein the step of acquiring the hotspot name and hotspot password of the smartphone after the smartphone receives the second acquisition instruction comprises the steps of: and after receiving the second acquisition instruction, the smart phone acquires the name and the hot password of the mobile phone hot spot and starts the WiFi hot spot.
7. The two-dimensional code-based offline battery swapping cabinet swapping method according to claim 4, wherein the battery swapping cabinet stores the mobile phone hotspot and the hotspot password corresponding to the mobile phone hotspot, and the stored hotspot password corresponding to the mobile phone hotspot is automatically read and automatically connected to the mobile phone hotspot when the battery swapping cabinet is connected to the mobile phone hotspot again.
8. The two-dimensional code-based offline battery swapping cabinet swapping method according to claim 1, further comprising the step of, before the smartphone obtains its own mobile phone hotspot name: and after the power exchange cabinet detects the fault of the mobile cellular network, displaying offline power exchange prompt information.
9. The two-dimensional code-based offline battery swapping cabinet swapping method is characterized in that the WiFi hotspot is automatically closed by the smart phone after battery swapping is completed.
10. The two-dimensional code-based offline battery swapping cabinet swapping method as claimed in claim 1, wherein the mobile cellular network is one of a 3G wireless communication network, a 4G wireless communication network and a 5G wireless communication network.
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| CN202111356503.9A CN114268950A (en) | 2021-11-16 | 2021-11-16 | Offline battery replacing method for battery replacing cabinet based on two-dimensional code |
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| CN111246546A (en) * | 2020-01-19 | 2020-06-05 | 深圳拓邦股份有限公司 | Networking working method of off-line electric embedded equipment |
| CN111585971A (en) * | 2020-04-15 | 2020-08-25 | 汕头市能捷电投资咨询有限责任公司 | Identity confirmation method and system supporting offline battery replacement |
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| US20170034768A1 (en) * | 2015-07-30 | 2017-02-02 | Canon Kabushiki Kaisha | Communication apparatus, control method of communication apparatus, and storage medium |
| CN107770845A (en) * | 2017-10-26 | 2018-03-06 | 珠海市魅族科技有限公司 | The management method and device of mobile focus, terminal and storage medium |
| CN111246546A (en) * | 2020-01-19 | 2020-06-05 | 深圳拓邦股份有限公司 | Networking working method of off-line electric embedded equipment |
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