Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art or related art.
To this end, a first aspect of the present invention proposes a coordinated control method.
A second aspect of the present invention proposes a coordinated control system.
A third aspect of the present invention proposes a terminal.
A fourth aspect of the present invention proposes a computer apparatus.
A fifth aspect of the present invention proposes a computer-readable storage medium.
In view of this, a first aspect of the present invention provides a coordinated control method for a terminal, where the terminal is capable of interacting with a home appliance and a near field communication card, the coordinated control method including: reading a near field communication card to obtain a scene instruction; and determining any home appliance corresponding to the scene instruction, and sending the scene instruction to the corresponding home appliance so as to control the home appliance to execute the scene instruction.
In the technical scheme, a scene instruction stored in a near field Communication card is read by utilizing an NFC (NEAR FIELD Communication) function of a terminal, and one or more household appliances corresponding to the scene instruction are confirmed. After all the household appliances included in the scene instruction are determined, the scene instruction is respectively sent to the corresponding household appliances, and the household appliances work according to the scene instruction after receiving the scene instruction so as to realize intelligent linkage control among a plurality of household appliances in the scene.
Specifically, taking a terminal as a smart phone and taking a scene as a meeting room as an example, the smart phone is close to the near field communication card after the NFC function is started, and communication connection is established between the near field communication card and the near field communication card, so that a scene instruction stored in the near field communication card is obtained. Wherein the near field communication card may be attached to a wall of the conference room or held by a manager. After the smart phone acquires the scene instruction, the home appliance corresponding to the scene instruction is determined. For example, the scene instruction is a scene instruction of "open meeting mode", and the corresponding home device includes: air conditioner, light, projecting apparatus and stereo set. After the corresponding household electrical appliance is determined, the mobile phone can be connected through Wi-Fi (wireless local area network technology based on IEEE 802.11 standard created by Wi-Fi alliance) to respectively send scene instructions to an air conditioner, an illuminating lamp, a projector and sound equipment, the air conditioner is started, the working temperature of the air conditioner is set to 25 ℃, the illuminating lamp is started, the projector is controlled to enter a state to be connected, and meanwhile the sound equipment is started.
By applying the technical scheme provided by the invention, the scene instruction stored in the near field communication card of scene linkage is read by using the NFC technology, all household appliances corresponding to the scene instruction are controlled by the Internet of things between the terminal and the household appliances, and intelligent linkage control among a plurality of household appliances in the scene can be realized by simple card reading operation.
In addition, the linkage control method in the technical scheme provided by the invention can also have the following additional technical characteristics:
Before the step of reading the near field communication card to obtain the scene instruction, the coordinated control method further comprises the following steps: and acquiring scene parameters, and acquiring corresponding scene identifications according to the scene parameters so as to acquire scene instructions in the near field communication card through the scene identifications.
In the technical scheme, after entering any scene, the terminal acquires the current scene parameter, and acquires the scene identifier corresponding to the current scene according to the acquired scene parameter, so that when the terminal reads the near field communication card, the terminal acquires a corresponding scene instruction from scene instructions stored in the near field communication card. Each scene has a unique scene identifier, and the scene identifiers are in one-to-one correspondence with the scene instructions and are used for retrieving the scene instructions corresponding to the scenes. Specifically, a plurality of scene instructions may be stored in the near field communication card, one or more of which is a scene instruction corresponding to the current scene. For example, after the user holds the terminal and enters the meeting room, the terminal determines that the current terminal is located in the meeting room according to the location information or the Wi-Fi information and other scene parameters, and then searches and obtains the scene identifier corresponding to the current meeting room, namely the meeting room scene identifier, in the pre-stored corresponding relation data, and obtains the meeting room scene instruction in the near field communication card through the meeting room scene identifier.
In any of the above technical solutions, further, the step of sending the scene instruction to the corresponding home appliance specifically includes: and determining a service set identifier of the household appliance corresponding to the scene instruction, and establishing wireless communication connection with the household appliance through the service set identifier so as to send the scene instruction to the household appliance through the wireless communication connection.
In this technical solution, the terminal needs to establish a wireless communication connection with the home appliance, so as to send the scene instruction to the home appliance through the wireless communication connection. When communication connection is established between the terminal and the household electrical appliance, firstly, a wireless local area network hot spot of the household electrical appliance is started, a hot spot identifier is a service set identifier (SSID, service Set Identifier) of the household electrical appliance, then the control terminal determines the SSID of one or more household electrical appliances corresponding to the scene instruction in an SSID list of the current wireless network environment, initiates a connection request to the SSID, and further establishes wireless communication connection with the household electrical appliance.
In any of the above technical solutions, further, the linkage control method further includes: and receiving a scene control result fed back by the household appliance, generating corresponding prompt information according to the scene control result, and displaying the prompt information.
In the technical scheme, after a terminal sends a scene instruction to a corresponding household appliance, a scene control result fed back by the household appliance is received, and corresponding prompt information is generated according to the scene control result. When the scene instruction corresponds to a plurality of home appliances, the control results fed back by the plurality of home appliances are integrated to generate prompt information, wherein the prompt information comprises information such as successful scene execution, unsuccessful scene execution, successful scene execution part and the like, and when the scene execution part is successful, the prompt information also comprises information of the home appliances which are successfully executed in the scene and information of the home appliances which are failed to be executed. The method for displaying the prompt information can be realized by means of terminal vibration prompt, preset sound prompt sent by the terminal, prompt information display by the display interface of the terminal and the like.
In any of the above technical solutions, further, before the step of acquiring the scene parameter, the linkage control method further includes: receiving a scene creation instruction, determining at least one scene parameter according to the scene creation instruction, and determining at least one control instruction and a scene identifier corresponding to the scene parameter; generating a scene instruction according to the scene identification and the control instruction.
In the technical scheme, a new scene mode can be created by receiving a scene creation instruction and a corresponding scene instruction is established. Specifically, the user may first define a scene parameter by operating the terminal, for example, the scene parameter is "the position where the terminal is located is a conference room", and may locate the position of the terminal by GPS (Global Positioning System ), or may locate the position of the terminal by Wi-Fi location, base station location, or the like. After the scene parameter is defined, at least one control instruction corresponding to the scene parameter and a scene identifier "conference room" corresponding to the scene parameter are determined, for example, the control instruction comprises a control instruction "turn on the air conditioner" sent to the air conditioner, a target working temperature is set to 25 ℃, a control instruction "turn on the illumination lamp" sent to the illumination lamp, and a control instruction "turn on the projector and enter a waiting connection mode" sent to the projector, and the scene instruction when the position of the terminal is the conference room "is generated according to the control instruction and the scene identifier" conference room ".
In any of the above technical solutions, further, the linkage control method further includes: transmitting authority information corresponding to the near field communication card to the server so that the server checks the authority information and returns a check result; and based on the verification result that the authorization is successful, sending the scene instruction to the near field communication card so as to enable the near field communication card to write the scene instruction.
In the technical scheme, when the generated scene instruction is sent and written into the near field communication card, the terminal needs to be authenticated, and only the terminal is allowed to be authorized to execute the writing operation on the near field communication card. Specifically, the terminal sends authority information corresponding to the near field communication card to be written in to the server, and the server checks the authority information to authenticate, namely judges whether the current terminal has the authority of writing in the near field communication card. When the authentication is successful, the server feeds back the result of the successful authorization, and the terminal is authorized to send the scene instruction to the near field communication card, so that the near field communication card writes the scene instruction.
In any of the above solutions, further, the scene parameters include any one or a combination of the following: the terminal comprises geographic position information, wireless network information accessed by the terminal, current environment temperature information, current environment light brightness information and current time information.
In this technical solution, according to the geographic location of the terminal or the wireless network information accessed by the terminal, the location scene (such as a conference room, an office, a hotel room, etc.) where the terminal is located may be determined, and the environmental information of the location of the terminal may be determined according to the current environmental temperature information, the environmental light brightness information, and the time information, for example, when the environmental temperature is high, the air conditioner may start a cooling mode, when the environmental light brightness is low, the lighting device may be turned on, and when the environmental light brightness is low, the television may be turned on to play a specific program at a specific time (such as 19:00).
In any of the above solutions, further, the home appliance includes any one or a combination of the following: air conditioner, TV set, projecting apparatus, washing machine, lighting apparatus, intelligent gateway, water heater, cooking utensil, water dispenser, stereo set, smart jack, intelligent cleaners and polishes, intelligent bathroom equipment, new trend system.
A second aspect of the present invention provides a coordinated control system for a terminal, the terminal being capable of interacting with a home appliance and a near field communication card, the coordinated control system comprising: the card reading unit is used for reading the near field communication card to acquire a scene instruction; and the control unit is used for determining any household appliance corresponding to the scene instruction and sending the scene instruction to the corresponding household appliance so as to control the household appliance to execute the scene instruction.
In the technical scheme, a scene instruction stored in a near field Communication card is read by utilizing an NFC (NEAR FIELD Communication) function of a terminal, and one or more household appliances corresponding to the scene instruction are confirmed. After all the household appliances included in the scene instruction are determined, the scene instruction is respectively sent to the corresponding household appliances, and the household appliances work according to the scene instruction after receiving the scene instruction so as to realize intelligent linkage control among a plurality of household appliances in the scene.
Specifically, taking a terminal as a smart phone and taking a scene as a meeting room as an example, the smart phone is close to the near field communication card after the NFC function is started, and communication connection is established between the near field communication card and the near field communication card, so that a scene instruction stored in the near field communication card is obtained. Wherein the near field communication card may be attached to a wall of the conference room or held by a manager. After the smart phone acquires the scene instruction, the home appliance corresponding to the scene instruction is determined. For example, the scene instruction is a scene instruction of "open meeting mode", and the corresponding home device includes: air conditioner, light, projecting apparatus and stereo set. After the corresponding household electrical appliance is determined, the mobile phone can be connected through Wi-Fi (wireless local area network technology based on IEEE 802.11 standard created by Wi-Fi alliance) to respectively send scene instructions to an air conditioner, an illuminating lamp, a projector and sound equipment, the air conditioner is started, the working temperature of the air conditioner is set to 25 ℃, the illuminating lamp is started, the projector is controlled to enter a state to be connected, and meanwhile the sound equipment is started.
By applying the technical scheme provided by the invention, the scene instruction stored in the near field communication card of scene linkage is read by using the NFC technology, all household appliances corresponding to the scene instruction are controlled by the Internet of things between the terminal and the household appliances, and intelligent linkage control among a plurality of household appliances in the scene can be realized by simple card reading operation.
A third aspect of the present invention provides a terminal, which includes the coordinated control system provided in any one of the foregoing technical solutions, so that the terminal includes all the beneficial effects of the coordinated control system provided in any one of the foregoing technical solutions, which are not described herein.
A fourth aspect of the present invention provides a computer apparatus, the computer apparatus including a processor configured to implement the coordinated control method provided in any one of the above-mentioned aspects when executing a computer program stored in a memory, so that the computer apparatus includes all the advantages of the coordinated control method provided in any one of the above-mentioned aspects, which are not described herein.
A fifth aspect of the present invention provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the coordinated control method provided in any of the above-mentioned aspects, and therefore, the computer-readable storage medium includes all the advantages of the coordinated control method provided in any of the above-mentioned aspects, which are not described in detail herein.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
A coordinated control method, a coordinated control system, a terminal, a computer device, and a computer-readable storage medium according to some embodiments of the present invention are described below with reference to fig. 1 to 7.
As shown in fig. 1, in an embodiment of the first aspect of the present invention, there is provided a coordinated control method for a terminal, where the terminal is capable of interacting with a home appliance and a near field communication card, and the coordinated control method includes:
s102, reading a near field communication card to obtain a scene instruction;
S104, determining any home appliance corresponding to the scene instruction, and sending the scene instruction to the corresponding home appliance so as to control the home appliance to execute the scene instruction.
In this embodiment, the scene instruction stored in the near field Communication card is read by using an NFC (NEAR FIELD Communication) function of the terminal, and one or more home appliances corresponding to the scene instruction are confirmed. After all the household appliances included in the scene instruction are determined, the scene instruction is respectively sent to the corresponding household appliances, and the household appliances work according to the scene instruction after receiving the scene instruction so as to realize intelligent linkage control among a plurality of household appliances in the scene.
Specifically, taking a terminal as a smart phone and taking a scene as a meeting room as an example, the smart phone is close to the near field communication card after the NFC function is started, and communication connection is established between the near field communication card and the near field communication card, so that a scene instruction stored in the near field communication card is obtained. Wherein the near field communication card may be attached to a wall of the conference room or held by a manager. After the smart phone acquires the scene instruction, the home appliance corresponding to the scene instruction is determined. For example, the scene instruction is a scene instruction of "open meeting mode", and the corresponding home device includes: air conditioner, light, projecting apparatus and stereo set. After the corresponding household electrical appliance is determined, the mobile phone can be connected through Wi-Fi (wireless local area network technology based on IEEE 802.11 standard created by Wi-Fi alliance) to respectively send scene instructions to an air conditioner, an illuminating lamp, a projector and sound equipment, the air conditioner is started, the working temperature of the air conditioner is set to 25 ℃, the illuminating lamp is started, the projector is controlled to enter a state to be connected, and meanwhile the sound equipment is started.
According to the embodiment of the invention, the NFC technology is used for reading the scene instruction stored in the near field communication card of scene linkage, all household appliances corresponding to the scene instruction are controlled through the Internet of things between the terminal and the household appliances, and intelligent linkage control among a plurality of household appliances in the scene can be realized through simple card reading operation.
In one embodiment of the present invention, further, as shown in fig. 2, before the step of reading the near field communication card to obtain the scene instruction, the coordinated control method further includes:
S202, acquiring scene parameters, and acquiring corresponding scene identifications according to the scene parameters so as to acquire scene instructions in the near field communication card through the scene identifications.
In this embodiment, after entering any scene, the terminal acquires the current scene parameter, and acquires the scene identifier corresponding to the current scene according to the acquired scene parameter, so that when the terminal reads the near field communication card, the terminal acquires the corresponding scene instruction from the scene instructions stored in the near field communication card. Each scene has a unique scene identifier, and the scene identifiers are in one-to-one correspondence with the scene instructions and are used for retrieving the scene instructions corresponding to the scenes. Specifically, a plurality of scene instructions may be stored in the near field communication card, one or more of which is a scene instruction corresponding to the current scene. For example, after the user holds the terminal and enters the meeting room, the terminal determines that the current terminal is located in the meeting room according to the location information or the Wi-Fi information and other scene parameters, and then searches and obtains the scene identifier corresponding to the previous meeting room, namely the meeting room scene identifier, in the pre-stored corresponding relation data, and obtains the meeting room scene instruction in the near field communication card through the meeting room scene identifier.
In one embodiment of the present invention, further, as shown in fig. 3, the step of sending the scene command to the corresponding home appliance specifically includes:
s302, determining a service set identifier of the household appliance corresponding to the scene instruction;
s304, wireless communication connection with the household appliance is established through the service set identification, so that a scene instruction is sent to the household appliance through the wireless communication connection.
In this embodiment, the terminal needs to establish a wireless communication connection with the home device to send the scene instruction to the home device through the wireless communication connection. When communication connection is established between the terminal and the household electrical appliance, firstly, a wireless local area network hot spot of the household electrical appliance is started, a hot spot identifier is a service set identifier (SSID, service Set Identifier) of the household electrical appliance, then the control terminal determines the SSID of one or more household electrical appliances corresponding to the scene instruction in an SSID list of the current wireless network environment, initiates a connection request to the SSID, and further establishes wireless communication connection with the household electrical appliance.
In one embodiment of the present invention, further, the coordinated control method further includes: and receiving a scene control result fed back by the household appliance, generating corresponding prompt information according to the scene control result, and displaying the prompt information.
In this embodiment, after the terminal sends the scene instruction to the corresponding home appliance, the terminal receives the scene control result fed back by the home appliance, and generates the corresponding prompt information according to the scene control result. When the scene instruction corresponds to a plurality of home appliances, the control results fed back by the plurality of home appliances are integrated to generate prompt information, wherein the prompt information comprises information such as successful scene execution, unsuccessful scene execution, successful scene execution part and the like, and when the scene execution part is successful, the prompt information also comprises information of the home appliances which are successfully executed in the scene and information of the home appliances which are failed to be executed. The method for displaying the prompt information can be realized by means of terminal vibration prompt, preset sound prompt sent by the terminal, prompt information display by the display interface of the terminal and the like.
In one embodiment of the present invention, further, as shown in fig. 4, before the step of acquiring the scene parameter, the coordinated control method further includes:
s402, receiving a scene creation instruction;
s404, determining at least one scene parameter according to the scene creation instruction, and determining at least one control instruction and a scene identifier corresponding to the scene parameter;
S406, generating a scene instruction according to the scene identification and the control instruction.
In this embodiment, a new scene mode may be created by receiving a scene creation instruction and a corresponding scene instruction is established. Specifically, the user may first define a scene parameter by operating the terminal, for example, the scene parameter is "the position where the terminal is located is a conference room", and may locate the position of the terminal by GPS, or may locate the position of the terminal by Wi-Fi location, base station location, or the like. After the scene parameter is defined, at least one control instruction corresponding to the scene parameter and a scene identifier "conference room" corresponding to the scene parameter are determined, for example, the control instruction comprises a control instruction "turn on the air conditioner" sent to the air conditioner, a target working temperature is set to 25 ℃, a control instruction "turn on the illumination lamp" sent to the illumination lamp, and a control instruction "turn on the projector and enter a waiting connection mode" sent to the projector, and the scene instruction when the position of the terminal is the conference room "is generated according to the control instruction and the scene identifier" conference room ".
In one embodiment of the present invention, further, as shown in fig. 5, the coordinated control method further includes:
s502, sending authority information corresponding to the near field communication card to a server so that the server checks the authority information and returns a check result;
And S504, based on the verification result that the authorization is successful, sending the scene instruction to the near field communication card so that the near field communication card writes the scene instruction.
In this embodiment, when the generated scene instruction is transmitted and written to the near field communication card, authentication of the terminal is required, and only the terminal is permitted to be authorized to perform a write operation on the near field communication card. Specifically, the terminal sends authority information corresponding to the near field communication card to be written with the scene instruction to the server, and the server checks the authority information to authenticate, namely judges whether the current terminal has the authority of writing the near field communication card. When the authentication is successful, the server feeds back the result of the successful authorization, and the terminal is authorized to send the scene instruction to the near field communication card, so that the near field communication card writes the scene instruction.
In one embodiment of the invention, further, the scene parameters include any one or a combination of the following: the terminal comprises geographic position information, wireless network information accessed by the terminal, current environment temperature information, current environment light brightness information and current time information.
In this embodiment, the location scene (such as a conference room, an office, a hotel room, etc.) where the terminal is located may be determined according to the geographic location of the terminal or the wireless network information accessed by the terminal, and the environmental information of the location of the terminal may be determined according to the current environmental temperature information, the environmental light brightness information, and the time information, for example, when the environmental temperature is high, the air conditioner may be turned on to a cooling mode, when the environmental light brightness is low, the lighting device may be turned on, and when the environmental light brightness is low, the television may be turned on to play a specific program at a specific time (such as 19:00).
In one embodiment of the present invention, further, the home device includes any one or a combination of the following: air conditioner, TV set, projecting apparatus, washing machine, lighting apparatus, intelligent gateway, water heater, cooking utensil, water dispenser, stereo set, smart jack, intelligent cleaners and polishes, intelligent bathroom equipment, new trend system.
In one embodiment of the present invention, as shown in fig. 6, in the coordinated control method, the actual interaction flow among the terminal, the near field communication card and the home appliance in the scene is as follows:
And (3) a scene establishment flow:
1. a user with control authority for all devices in a place can log in the Meij APP through the terminal;
2. opening a Meiju APP and creating a scene identifier;
3. selecting equipment which needs to participate in linkage control in a scene identifier, and adding the equipment into the scene identifier;
4. setting conditions and actions of all equipment under the scene identification, which need scene linkage control;
5. Clicking the setting information under the scene identifier, and storing;
6. Then the intelligent mobile phone approaches to the NFC scene linkage control card;
7. clicking a scene information writing operation;
8. hearing the beep, and writing conditions and actions representing scene linkage control into the NFC card;
9. repeating the step3, and writing a scene identification linkage control message again; or setting at one time, and writing a plurality of scene identification linkage information in batches at one time;
10. after setting scene linkage control information, the linkage control function of a certain scene can be realized only by the mobile phone approaching the NFC card when the mobile phone is used next time;
scene linkage control flow:
1. Opening a Meiju APP to select one scene linkage number; or the terminal automatically selects a certain scene identifier according to the environmental condition;
2. the terminal is close to the NFC card;
3. Hearing the beep, representing that the terminal reads scene linkage control information;
4. the terminal determines all the home appliances under the read corresponding scene;
5. the terminal sends a scene instruction to carry out linkage control through a Wi-Fi wireless technology;
6. When all the household appliances in the scene are started in a linkage way and start to execute the scene instruction, the terminal receives vibration or sound to prompt the user whether the control is successful or not.
As shown in fig. 7, in an embodiment of the second aspect of the present invention, there is provided a coordinated control system 700 for a terminal, the terminal being capable of interacting with a home appliance and a near field communication card, the coordinated control system 700 comprising: a card reading unit 702 for reading a near field communication card to obtain a scene instruction; the control unit 704 is configured to determine any home device corresponding to the scene instruction, and send the scene instruction to the corresponding home device, so as to control the home device to execute the scene instruction.
In this embodiment, the scene instruction stored in the near field Communication card is read by using an NFC (NEAR FIELD Communication) function of the terminal, and one or more home appliances corresponding to the scene instruction are confirmed. After all the household appliances included in the scene instruction are determined, the scene instruction is respectively sent to the corresponding household appliances, and the household appliances work according to the scene instruction after receiving the scene instruction so as to realize intelligent linkage control among a plurality of household appliances in the scene.
Specifically, taking a terminal as a smart phone and taking a scene as a meeting room as an example, the smart phone is close to the near field communication card after the NFC function is started, and communication connection is established between the near field communication card and the near field communication card, so that a scene instruction stored in the near field communication card is obtained. Wherein the near field communication card may be attached to a wall of the conference room or held by a manager. After the smart phone acquires the scene instruction, the home appliance corresponding to the scene instruction is determined. For example, the scene instruction is a scene instruction of "open meeting mode", and the corresponding home device includes: air conditioner, light, projecting apparatus and stereo set. After the corresponding household electrical appliance is determined, the mobile phone can be connected through Wi-Fi (wireless local area network technology based on IEEE 802.11 standard created by Wi-Fi alliance) to respectively send scene instructions to an air conditioner, an illuminating lamp, a projector and sound equipment, the air conditioner is started, the working temperature of the air conditioner is set to 25 ℃, the illuminating lamp is started, the projector is controlled to enter a state to be connected, and meanwhile the sound equipment is started.
According to the embodiment of the invention, the NFC technology is used for reading the scene instruction stored in the near field communication card of scene linkage, all household appliances corresponding to the scene instruction are controlled through the Internet of things between the terminal and the household appliances, and intelligent linkage control among a plurality of household appliances in the scene can be realized through simple card reading operation.
In an embodiment of the third aspect of the present invention, a terminal is provided, where the terminal includes the coordinated control system provided in any of the embodiments described above, and therefore, the terminal includes all the beneficial effects of the coordinated control system provided in any of the embodiments described above, which are not described herein.
In an embodiment of the fourth aspect of the present invention, a computer apparatus is provided, where the computer apparatus includes a processor, and the processor is configured to implement the coordinated control method provided in any of the above embodiments when executing a computer program stored in a memory, so that the computer apparatus includes all the advantages of the coordinated control method provided in any of the above embodiments, which are not described herein again.
In an embodiment of the fifth aspect of the present invention, there is provided a computer readable storage medium having a computer program stored thereon, which when executed by a processor, implements the coordinated control method provided in any of the above embodiments, and therefore, the computer readable storage medium includes all the advantageous effects of the coordinated control method provided in any of the above embodiments, which are not described herein again.
In the description of the present invention, the term "plurality" means two or more, unless explicitly defined otherwise, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are orientation or positional relationship based on the drawings, merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.