DE112022000480T5 - Central control system and control method for distributed, interconnected scene clusters - Google Patents

Abstract

The present invention discloses a method and a system for controlling multiple intelligent system-based intelligent devices, wherein receiving, by an intelligent system, a control instruction sent from one or more clients, sending an acknowledgment instruction generated in response to the control instruction within a predetermined period of time to the client; determining and performing, by a cloud host, transferring control for the intelligent system if the intelligent system still does not respond within a predetermined number of reception attempts; determining transfer of control for the intelligent system comprising: sequential weighting judging to determine the intelligent system transferring control; performing control transfer for the intelligent system comprising: modifying the connection between the control transferring intelligent system and the current intelligent system to a bus transmission channel and performing modification of a corresponding data segment in the control instruction of the current intelligent system within a certain period of time, and transmitting in the queue of the intelligent system transferring control for execution. The control method and control system implemented according to the present invention can perform the adaptive adjustment of control transfer of the system in a timely manner, thereby greatly improving the usability of the intelligent device.

Description

TECHNICAL FIELD

The present invention belongs to the innovative application area of the Internet of Things, human-computer interaction, and relates to the simultaneous access and control of multiple intelligent systems by multiple clients, in particular a central control system and control methods for distributed, interconnected scene clusters.

STATE OF THE ART

The emergence and widespread use of devices make people's lives more convenient and enjoyable. The share of the application market for intelligent devices has been constantly increasing, which means that the application scenarios for intelligent devices are also becoming more and more extensive, the number of intelligent home devices or intelligent office devices that can be accessed is also increasing, and the systematic co -Management between the devices is also becoming more and more complicated, and people are placing ever higher demands on the intelligent house, i.e. the services provided by a single device are no longer sufficient, but they want the overall comfort that comes from the automatic joint triggering of the work of one or more intelligent devices. With the multi-level distribution of buildings, etc., and the optimization of the wiring system, the intelligent system of the smart house will also develop accordingly, and with the increase in the number of connected devices, the corresponding intelligent system will also develop. Most prior art intelligent control systems available on the market typically use a single client to control a group of intelligent systems or multiple clients to control a group of intelligent systems. With the expansion of real-life application scenarios such as home to office, as well as various types of shared spaces such as hotels and other types of scenarios, it is often the case that multiple users access multiple smart devices at the same time Therefore, the demand for technological advances to enable multiple clients to access and control multiple smart home systems simultaneously is becoming increasingly urgent. When multiple clients simultaneously access and control multiple smart home systems, complex control issues often arise, and a quick response is critical to user experience with smart devices.

DISCLOSURE OF INVENTION

Starting from at least one disadvantage or a need for improvement in the prior art, the present invention is based on the object of specifying a method and a system for controlling intelligent devices based on several intelligent systems, which is aimed at orderly control of several intelligent systems-based intelligent devices and to further improve the user-friendliness of intelligent devices.

To achieve the aim described above, according to one aspect of the present invention, a method for controlling intelligent devices based on multiple intelligent systems is proposed, characterized in that

• erneutes Empfangen der von dem Klienten gesendeten Steueranweisung, wenn das intelligente System nicht innerhalb einer vorgegebenen Zeitspanne auf die Steueranweisung antwortet, und Bestimmen und Durchführen, durch einen Cloud-Host, eines Steuerungsübertragens für das intelligente System, wenn das intelligente System immer noch nicht innerhalb einer vorgegebenen Empfangsbedingung auf die Steueranweisung antwortet; Empfangen einer Anweisung zum Steuerungsübertragen und Steuern der Durchführung eines entsprechend verwalteten intelligenten Geräts durch das nächste die Steuerung übertragende intelligente System;
• das Bestimmen des Steuerungsübertragens für das intelligente System umfassend: sequentielles Gewichtungsbeurteilen zum Bestimmen des nächsten die Steuerung übertragenden intelligenten Systems;
• das Durchführen des Steuerungsübertragens für das intelligente System umfassend: Modifizieren der Verbindung zwischen dem nächsten die Steuerung übertragenden intelligenten System und dem aktuell gesagten intelligenten System zu einem Busübertragungskanal und Durchführen von Modifikation eines entsprechenden Datensegments in der Steueranweisung des aktuell gesagten intelligenten Systems innerhalb einer bestimmten Zeitspanne zum Erzeugen von einer Anweisung zum Steuerungsübertragen, und Übertragen der Anweisung zum Steuerungsübertragen in die Warteschlange des nächsten die Steuerung übertragenden intelligenten Systems zur Ausführung.

Receiving, by an intelligent system, a control instruction sent from one or more clients, the control instruction including a unique identity identifier; After verifying the authorization of the control instruction based on the identity identifier by the intelligent system, sending a confirmation instruction generated in response to the control instruction to the client within a predetermined period of time, the confirmation instruction including a unique identity identifier matching the control instruction, so that the confirmation instruction is sent by the corresponding clients are received;

• re-receiving the control instruction sent from the client if the intelligent system does not respond to the control instruction within a predetermined period of time, and determining and performing, by a cloud host, a control transfer for the intelligent system if the intelligent system still does not respond within a predetermined period of time responds to the control instruction according to the specified reception condition; receiving an instruction to transfer control and controlling execution of a correspondingly managed intelligent device by the next intelligent system transferring control;
• determining transfer of control for the intelligent system comprising: sequential weighting to determine the next intelligent system transferring control;
• performing control transfer for the intelligent system comprising: modifying the connection between the next control transferring intelligent system and the currently said intelligent system to a bus transmission channel and performing modification of a corresponding data segment in the control instruction of the currently said intelligent system within a certain period of time Generating a transfer control instruction, and transferring the transfer control instruction to the queue of the next transfer control intelligent system for execution.

Further, the unique identity identifier includes identification codes each corresponding to a client, an intelligent system, an intelligent device, and a channel from the intelligent device.

• Erfolgen von Gewichtungsbeurteilung des intelligenten Systems durch den Cloud-Host; die Kriterien für Gewichtungsbeurteilung umfassend: ein Wichtigkeitsniveau eines dem intelligenten System entsprechenden intelligenten Geräts, eine Steuerungslast des intelligenten Systems, historische Ausfälle des intelligenten Systems, eine Historie von übertragenen Steuerungen, die ausgeführt wurden, und die Anzahl von Steueranweisungen, die gerade in einer Warteschlange ausgeführt werden; Erfolgen von Gewichtungsbeurteilung des intelligenten Systems durch den Cloud-Host; die Kriterien für Gewichtungsbeurteilung umfassend: eine Lebensdauer, einen Batteriestand des intelligenten Geräts und eine Anzahl der Kanäle vom intelligenten Gerät;

Further, determining transfer of control for the intelligent system includes the following steps:

• Successful weighting assessment of the intelligent system by the cloud host; the criteria for weight judgment including: an importance level of an intelligent device corresponding to the intelligent system, a control load of the intelligent system, historical failures of the intelligent system, a history of transferred controls that have been executed, and the number of control instructions currently being executed in a queue become; Successful weighting assessment of the intelligent system by the cloud host; the criteria for weight judgment comprising: a lifespan, a battery level of the intelligent device and a number of channels of the intelligent device;

Weight assessment of the channels from the intelligent device by the cloud host; the criteria for weighting judgment including: the number of channels of the intelligent device.

• Initiieren, durch den Cloud-Host, eines Steuerungsschaltens für das intelligente System; Durchführen, durch den Cloud-Host, einer Schreibmodusanpassung für die vom Klienten erzeugte Steueranweisung, sodass ein entsprechendes Datensegment der Steueranweisung an die Anweisung zum Steuerungsübertragen während des Übertragens von Steuerung angepasst wird.

Further, performing the control transfer for the intelligent system includes the following steps:

• initiating, by the cloud host, a control switch for the intelligent system; Performing, by the cloud host, a write mode adjustment for the control instruction generated by the client such that a corresponding data segment of the control instruction is adapted to the control transfer instruction during the transfer of control.

• Identifizieren von Identifikationscode des intelligenten Geräts in der Steueranweisung, Senden der Steueranweisung an das entsprechende intelligente Gerät, sodass die Steueranweisung vom intelligenten Gerät ausgeführt wird.

Further, after verification of the authorization of the control instruction based on the identity identifier by the intelligent system, the method further comprises:

• Identifying identification code of the intelligent device in the control instruction, sending the control instruction to the corresponding intelligent device, so that the control instruction is executed by the intelligent device.

• Erhalten eines Schlüssels in der Steueranweisung, wobei der Schlüssel bei der ersten Aktivierung durch den Klienten aus dem Cloud-Host erhalten und gespeichert wurde;
• Bestimmen, ob der Schlüssel mit dem Schlüssel im Cloud-Host, auf dem sich das intelligente System befindet, übereinstimmt,
• Bei Übereinstimmung wird die Berechtigung der Steueranweisung bestätigt.
• Des Weiteren umfasst das Verfahren Folgendes:
• Erhalten, durch das intelligente System, eines Ausführungsergebnisses nach der Ausführung der Steueranweisung durch das intelligente Gerät, Zurückgeben des Ausführungsergebnisses an den entsprechenden Klienten basierend auf der Identitätskennung in der Steueranweisung.

Furthermore, the verification of the authorization of the control instruction based on the identity identifier by the intelligent system includes:

• obtaining a key in the control statement, the key being obtained and stored from the cloud host upon first activation by the client;
• Determine whether the key matches the key in the cloud host where the intelligent system resides,
• If there is a match, the authorization of the control instruction is confirmed.
• The procedure also includes the following:
• Obtaining, by the intelligent system, an execution result after the execution of the control instruction by the intelligent device, returning the execution result to the corresponding client based on the identity identifier in the control instruction.

The present invention also discloses a system for controlling intelligent devices based on multiple intelligent systems, characterized in that the system comprises: an intelligent system, a client, an intelligent device and a cloud host for managing the intelligent genten system, whereby
the intelligent system is configured to receive a control instruction sent from one or more clients, the control instruction including a unique identity identifier; After verifying the authority of the control instruction, sending a confirmation instruction generated in response to the control instruction to the client within a predetermined period of time, the confirmation instruction including a unique identity identifier corresponding to the control instruction;
re-receiving the control instruction sent from the client if the intelligent system does not respond to the control instruction within a predetermined period of time, and determining and performing, by a cloud host, the control transfer for the intelligent system if the intelligent system still does not respond within a predetermined period of time responds to the control instruction with a predetermined number of new reception attempts; Receive, by the intelligent system transmitting control, the control instruction and execute the function of the control instruction.

The client is configured to send a control instruction to one or more intelligent systems such that the control instruction is sent from the intelligent system to an intelligent device, thereby causing the intelligent device to execute the control instruction, the control instruction including a unique identity identifier; determining whether or not an acknowledgment instruction sent by the intelligent system in response to the control instruction was received within a predetermined period of time, the acknowledgment instruction including a unique identity identifier corresponding to the control instruction, and resending the control instruction by the client if no acknowledgment instruction is received; Sending the control instruction to the next intelligent system transferring control if the client does not receive an acknowledgment instruction within a predetermined number of retransmission attempts.

The intelligent device is configured to perform the following steps: receiving the control instruction, executing the control instruction, and returning an execution result after executing the control instruction to the intelligent system for interaction with the corresponding client;
the cloud host also includes a control transfer determination module that includes an intelligent system weight judgment module, an intelligent device weight judgment module, an intelligent device channel weight judgment module, and a control transfer decision module, which are connected in sequence;
the cloud host also includes a control transfer execution module for interacting with a control instruction generation module of a client to write the next control transfer intelligent system number determined by the control transfer determination module into a data segment of the control instruction; the control transfer implementation module is also configured to interact with a control module for switching to bus transmission channel in the intelligent system, so that the connection between the intelligent systems is adapted to a bus transmission connection.

Furthermore, a weight assessment of the intelligent system is carried out by the weight assessment module for intelligent system; a first order of weight judgment is a security level of control of an intelligent device by the intelligent system; a second order of weight judgment is a control load of the intelligent system; a third order of weight assessment is a history of the control transfer that has already been taken over; a fourth order of weight judgment is the number of control instructions in the execution queue of the intelligent system;
a weight judgment of the smart device is made by the smart device weight judgment module; the first order of the weight judgment of the intelligent device is the battery level of the intelligent device control device; the second order is the number of channels from the smart device; and the third order is the battery level of the smart device;
the intelligent device channel weight judgment is performed by the intelligent device channel weight judgment module; the first order of weight judgment is the number of channels from the intelligent device.

• Gemäß dem erfindungsgemäßen Verfahren zur Steuerung von intelligenten Geräten wird eine von einem oder mehreren Klienten gesendete Steueranweisung durch ein intelligentes System empfangen, wobei die Steueranweisung eine eindeutige Identitätskennung beinhaltet; nach Verifikation der Berechtigung der Steueranweisung durch das intelligente System eine als Antwort auf die Steueranweisung erzeugte Bestätigungsanweisung innerhalb einer vorgegebenen Zeitspanne an den Klienten sendet wird, wobei die Bestätigungsanweisung eine mit der Steueranweisung übereinstimmende eindeutige Identitätskennung beinhaltet; die von dem Klienten gesendeten Steueranweisung erneut empfangen wird, wenn das intelligente System nicht innerhalb einer vorgegebenen Zeitspanne auf die Steueranweisung antwortet, und ein Steuerungsübertragen des intelligenten Systems durch einen Cloud-Host bestimmt und durchgeführt wird, wenn das intelligente System immer noch nicht innerhalb einer vorgegebenen Anzahl von Empfangsversuchen auf die Steueranweisung antwortet; eine neu erzeugte Anweisung zum Steuerungsübertragen durch das nächste die Steuerung übertragende intelligente System empfangen und ausgeführt wird. Die vorliegende Erfindung ist in der Lage, den gleichzeitigen Zugriff und die Steuerung von mehreren intelligenten Systemen durch mehrere Klienten zu realisieren, und kann sicherstellen, dass, wenn irgendein intelligentes System aufgrund eines Ausfalls nicht auf die Steueranweisung des Klienten antwortet, die Steueranweisung an andere intelligente Systeme durch den Bestimmungs- und Ausführungsmechanismus für Steuerungsübertragen des intelligenten Systems in einem Cloud-Host übertragen wird, wodurch sichergestellt wird, dass bei Auftreten eines Ausfalls des intelligenten Systems die vom Klienten gesendete Steueranweisung immer noch normal an das entsprechende intelligente Gerät weitergeleitet werden kann, ohne den normalen Betrieb der nachfolgenden intelligenten Geräte zu beeinträchtigen.

In summary, the following advantageous effects can be achieved by the above technical solution of the present invention compared to the prior art:

• According to the method for controlling intelligent devices according to the invention, a control instruction sent from one or more clients is received by an intelligent system, the control instruction including a unique identity identifier; after verification of authorization upon receipt of the control instruction by the intelligent system, a confirmation instruction generated in response to the control instruction is sent to the client within a predetermined period of time, the confirmation instruction including a unique identity identifier corresponding to the control instruction; the control instruction sent by the client is received again if the intelligent system does not respond to the control instruction within a predetermined time period, and a control transfer of the intelligent system is determined and carried out by a cloud host if the intelligent system still does not respond within a predetermined time period number of reception attempts to respond to the control statement; a newly generated instruction to transfer control is received and executed by the next intelligent system transferring control. The present invention is capable of realizing simultaneous access and control of multiple intelligent systems by multiple clients, and can ensure that when any intelligent system does not respond to the client's control instruction due to failure, the control instruction is sent to other intelligent ones Systems through the control transfer determination and execution mechanism of the intelligent system in a cloud host, ensuring that if a failure of the intelligent system occurs, the control instruction sent by the client can still be normally forwarded to the corresponding intelligent device without affecting the normal operation of subsequent intelligent devices.

BRIEF DESCRIPTION OF THE DRAWINGS

• 1 is a diagram of a network architecture of a smart home device controller according to an embodiment of the present invention;
• 2 is a flowchart of a method for controlling smart home devices according to a first embodiment of the present invention;
• 3 is a flowchart of a method for controlling smart home devices according to a second embodiment of the present invention;
• 4 is an architectural flowchart of a system for controlling smart home devices according to a third embodiment of the present invention;
• 5 is a flowchart of a method for controlling smart home devices according to a fourth embodiment of the present invention;
• 6 is a flowchart of a method for controlling smart home devices according to a fifth embodiment of the present invention;
• 7 Fig. 10 is a schematic block diagram of a structural configuration of a smart home appliance control system according to a sixth embodiment of the present invention;
• 8th Fig. 10 is a schematic block diagram of a structural configuration of a smart home appliance control system according to a seventh embodiment of the present invention.

EMBODIMENTS OF THE INVENTION

In order to make the purpose, the technical solutions and the advantages of the present invention clearer and more understandable, the present invention is described in more detail below with reference to the attached drawings and exemplary embodiments. It is understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention. Furthermore, the relevant technical features of the various embodiments of the present invention described below may be combined with each other provided they are not mutually exclusive.

For a better understanding of a method for controlling intelligent home devices disclosed in the embodiments of the present invention, the network architecture applicable to the embodiments of the present invention is described below, and it goes without saying in the embodiments of the present invention that the method of control described in an understanding manner and control system are primarily explained based on the application scenarios of the intelligent home, and that the actual application scenarios also include the application of intelligent control scenarios such as in the office.

In relation to 1 shows 1 a diagram of a network architecture disclosed in an embodiment of the present invention. In the 1 Network architecture shown may include multiple clients, multiple smart home systems and multiple smart home devices, each smart home device corresponding to a different channel and the other channel corresponding to a specific function of the smart home device, the clients being a cell phone, a tablet computer, a personal digital assistant (Personal Digital Assistant, PDA), a mobile Internet device (MID), a smart wearable device (e.g., a smart watch, a smart bracelet), and other types of terminal devices, without limiting the embodiments of the present invention. Multiple clients can access one or more smart home systems wirelessly (e.g. via WI-FI, Bluetooth) at the same time, and the smart home systems are loaded into a cloud host that controls multiple smart home devices, and the smart home devices include: controlling home appliances , remote telephone control, electric curtain control, intelligent light scene control, central background music, environmental monitoring, underfloor heating control, air conditioning control, water treatment system, gas leak alarm, security monitoring and other home intelligent control systems, without the Limit embodiments of the present invention. By implementing the in 1 In the network architecture shown, access and control of multiple smart home devices by multiple clients can be realized through multiple intelligent systems, and in the application scenarios of some specific embodiments, the smart home systems described above are distributed on different floors to access the smart home devices on the corresponding floors control, and client control of smart home devices can be achieved by clients interacting with the corresponding smart home systems.

• S101: das intelligente Heimsystem empfängt eine von einem oder mehreren Klienten gesendete Steueranweisung, wobei der Steueranweisung eine eindeutige Identitätskennung beinhaltet;

In relation to 2 is 2 a flowchart of a method for controlling intelligent home devices according to a first exemplary embodiment of the present application. In the exemplary embodiment of the present application it is provided that the method comprises the following steps:

• S101: the intelligent home system receives a control instruction sent from one or more clients, the control instruction including a unique identity identifier;

In this embodiment, the client, the smart home system and the smart home device can all be set up in a plurality, so that access and control of multiple smart home devices by multiple clients via multiple smart home systems are realized, with the smart home system in a cloud host is loaded and the cloud host is able to obtain relevant data and information from a cloud server at any time for use by the smart home system.

In this embodiment, it is provided that according to the control of the intelligent home devices by the intelligent home system, the control corresponding to each intelligent home device by the respective intelligent home system includes a different channel, and each channel corresponds to a specific function control of the intelligent home device, and the control instruction is finally sent to the corresponding one Channel is sent so that a corresponding function is carried out.

Upon a user's selection of access and control of a particular function of the smart home device, the client automatically generates a corresponding control instruction, and each control instruction contains its own unique identity identifier, which includes identification codes unique to the client, the smart home system, the smart home device, and the correspond to intelligent home channel. Accordingly, each client, smart home system, smart home device, and smart home channel has its own unique identification codes, respectively referred to as ClientID, SlaveID, DriveID, and IndexID, and as the respective identification codes of each client, smart home system, smart home device and each smart home channel is unique, the identity identifier contained in each control statement is also unique.

In a particular embodiment, it is envisaged that ClientID, SlaveID, DriveID and IndexID are hexadecimal values, and of course the allocation of the control instruction in various embodiments is made according to the number of smart home devices accessed for management and the specific design of Coding scheme is carried out according to the selection of the tax system.

In a particular embodiment, it is contemplated that when a user selects access and control of a particular function of the smart home device via the client the client automatically generates a corresponding control statement, and the specific format of the control statement is shown in the following table: Table 1 a control statement according to the first embodiment Data length Meaning EE 01 Data header GG 01 Group address KK 01 command PP 04 Cloud host key (globally unique identifier) QQ 04 Client key (globally unique identifier) AA 01 ClientID B.B 01 SlaveID C.C.C 01 DriveID DD 01 IndexID LL 04 Data length MM 01-N Content of the encrypted data

In the above definition of the data format of the control statement, the EE-LL identification part is in plain text, and the smart home system can match and identify the identity identifier contained therein directly from the physical layer, and only after the authorization is identified, the MMencrypted data content part is encrypted a second time decrypted, and if the decryption is successful, the data is considered as legitimate data and executed, which greatly improves the response speed.

S102: After verifying the authority of the control instruction, the intelligent home system sends a confirmation instruction generated in response to the control instruction to the client within a predetermined period of time, the confirmation instruction including a unique identity identifier corresponding to the control instruction;

In particular, after receiving the control instruction sent from the client, the intelligent home system must first validate whether the source of the control instruction is authorized, and if it is a control instruction from an unauthorized source, the intelligent home system denies access to the control instruction. Only for the control instruction whose authority has been validated, the smart home system performs subsequent operations in response to the control instruction.

• Erhalten eines Schlüssels in der Steueranweisung, wobei der Schlüssel bei der ersten Aktivierung durch den Klienten aus dem Cloud-Host erhalten und gespeichert wurde;
• Bestimmen, ob der Schlüssel mit dem Schlüssel des Cloud-Hosts übereinstimmt, auf dem sich das intelligente Heimsystem befindet.

In a specific exemplary embodiment, it is provided that the verification of the authorization of the control instruction includes the following steps:

• obtaining a key in the control statement, the key being obtained and stored from the cloud host upon first activation by the client;
• Determine whether the key matches the key of the cloud host where the smart home system resides.

If there is a match, the authorization of the control instruction is confirmed.

The cloud host corresponding to each smart home system was assigned its own unique key when shipped from the factory, and the keys of each cloud host in the world are different from each other, fully ensuring the security of data and communication transmission. When each client first connects to the cloud host to activate, it receives and stores the key from the cloud host, and upon each subsequent communication with the cloud host, all control instructions sent by the client include the key of the cloud host, and the client logs in to all smart home systems in the cloud host with the key and its own identification code, ClientID, to register, thereby establishing a unique correspondence between the client and the smart home system. The smart home system verifies the authority of the control statement only when it determines that the key in the received control statement matches the key of the cloud host on which the smart home system resides.

By verifying the authority of the control instruction by the intelligent home system, the access and operation of the intelligent home system by unauthorized visitors is effectively prevented, and the security protection ability of the intelligent home system is further improved.

After receiving the control instruction and verifying the authority of the control instruction, the intelligent system sends a confirmation instruction generated in response to the control instruction to the client, the confirmation instruction including a unique identity identifier corresponding to the control instruction, and the confirmation instruction is adapted to ensure that each control instruction sent by the client receives a corresponding response, and after the client receives the confirmation instruction sent by the intelligent system and recognizes that the identity identifier in the confirmation instruction matches the identity identifier in the control instruction, the client determines that the control instruction has been sent successfully and the control instruction does not need to be resent.

S 103: If the intelligent home system does not respond to the control instruction within a predetermined period of time, the control instruction sent by the client is received again, and if the intelligent home system still does not respond to the control instruction within a predetermined number of re-reception attempts, the next intelligent one is received Home system the control instruction.

If the intelligent home system fails or is busy, the intelligent home system is unable to receive the control instruction or respond to the received control instruction, and if the intelligent home system does not generate an acknowledgment instruction in response to the control instruction to the client within the predetermined time period sends, the intelligent home system receives the control instruction resent from the client again, and the number of retransmission attempts from the client can be set according to the actual situation, and this embodiment does not impose any specific limitations.

If the smart home system still does not respond to the control command within the predetermined number of retries, the control command is sent to the next smart home system to assist in processing the control command until the smart home system responds to the control command.

In a particular embodiment, after verifying the authorization of the control instruction, it is provided that the intelligent home system identifies the identification code DriveID of the intelligent home device in the control instruction, sends the control instruction to the corresponding intelligent home device, and the intelligent home device identifies the identification code IndexID of the intelligent home channel in the control instruction and then accesses and controls the intelligent home channel so that the channel executes the control instruction.

By identifying the unique identity identifier included in the control instruction, which includes the client, the intelligent home system, the intelligent home device and the intelligent home channel, it is ensured that each control instruction sent by the client corresponds to the intelligent home system, the intelligent home device and the intelligent home channel Identification code can achieve such accuracy that any number of clients can be connected to multiple smart home systems at the same time and can access and control multiple smart home devices independently of each other via multiple smart home systems.

In a particular embodiment, the smart home system is provided to receive an execution result after the smart home device executes the control instruction and returns the execution result to the client.

In a particular embodiment, it is provided that the smart home system receives a health check instruction sent from the cloud host at certain intervals, the health check instruction being adapted to monitor the working status of a smart home system, and when the smart home system is in a busy or offline state the control instruction received from the smart home system is sent to another smart home system.

Second embodiment

• S201: Ein Klient sendet eine Steueranweisung an ein oder mehrere intelligente Heimsysteme, wobei der Steueranweisung eine eindeutige Identitätskennung beinhaltet;

In relation to 3 is 3 a flowchart of a method for controlling smart home devices according to another embodiment of the present application. In the exemplary embodiment of the present application it is provided that the method comprises the following steps:

• S201: A client sends a control instruction to one or more smart home systems, the control instruction including a unique identity identifier;

For example, the user may click a smart home control interface on the client to cause the client to wirelessly send the control instruction to the smart home system.

By way of example, the user may also send a request to the smart home interface on the client through voice input to cause the client to wirelessly send the control instruction to the smart home system.

In particular, the unique identity identifier in the control statement includes identification codes corresponding to the client, the smart home system, the smart home device, and the smart home channel, respectively.

In a particular embodiment, it is contemplated that the client identifies the smart home system identification code in the control instruction, sends the control instruction to one or more corresponding smart home systems, such that the smart home systems sends the control instruction to the smart home device, thereby causing the smart home device to execute the control statement.

S202: Determine whether the client has received a confirmation instruction sent from the intelligent home system in response to the control instruction within a predetermined period of time, the confirmation instruction including a unique identity identifier corresponding to the control instruction;

S203: If the client has not received an acknowledgment instruction sent from the intelligent home system in response to the control instruction within the predetermined time period, the client resends the control instruction to the intelligent home system, and if the client still does not receive an acknowledgment instruction within the predetermined number of transmission attempts has, the control instruction is sent to the next smart home system.

The number of retransmission attempts by the client can be set depending on the actual situation, and this embodiment does not impose any specific limitations.

In a particular embodiment, after executing the control instruction, the intelligent home device returns an execution result to the intelligent home system, the intelligent home system then returns the execution result to the client, and the client receives the execution result and the result on the intelligent user interface shows home.

Third embodiment

Based on the method of controlling smart home devices described above, the following example of “Controlling the strip light on the third floor of a villa by an iPhone” will be explained. As in 4 shown, in the villa, a smart home system is installed on each floor, and generally, a smart home system of each floor directly controls the lighting, curtains, air conditioning and other smart home devices on that floor, and if the smart home system of a particular floor is not working properly works, the smart home systems of other floors can help execute the control instruction received from the smart home system of this floor, to ensure that the smart home systems of the entire villa continue to work normally and reliably.

A user can access and control the smart home devices via the installed APPs on multiple clients such as iPhone, iPad, Android, etc. When the user runs the APP on the iPhone for the first time, the APP receives a unique identification code ClientID and connects to a cloud host to activate, obtain and store the cloud host's secret key, and the APP reports log in to all smart home systems in the cloud host using the key and their own identification code, ClientID, to register, thereby establishing a unique correspondence between the client and the smart home system.

The smart home system verifies the authority of the control statement only when it determines that the key in the received control statement matches the key of the cloud host on which the smart home system resides.

When entering the corresponding room, the user gives the instruction "Turn on the strip light on the third floor", in particular, the user can give the control instruction "Turn on the strip light on the third floor" to the smart home system by clicking on the smart home control interface in the APP or by voice input.

The constructed control statement is, for example, EEAABBCCDDLLMM, the meanings of which are as follows: Table 2 shows a constructed control statement according to the second embodiment Data Meaning EE Data header AA ClientID ID of the client B.B SlaveID ID of the intelligent system C.C.C DriveID ID of the device DD IndexID ID of the channel LL Data length MM Content of the encrypted data

Based on the control instruction EE010101010301MM constructed according to the above table (the encrypted data part MM is omitted), the intelligent system ID in S0518 is obtained as 01 through the analysis of APP by SlaveID, and therefore this instruction is sent to the intelligent system 01 in the third Floor is sent, and the smart home system must first validate the authority of the source of the control instruction after receiving the control instruction sent from the client. If the source is not authorized, the smart home system will deny access to the control instruction. Only for the control instruction whose authority has been validated, the smart home system performs subsequent operations in response to the control instruction.

• Erhalten eines Schlüssels in der Steueranweisung, wobei der Schlüssel bei der ersten Aktivierung durch den Klienten aus dem Cloud-Host erhalten und gespeichert wurde;
• Bestimmen, ob der Schlüssel mit dem Schlüssel des Cloud-Hosts übereinstimmt, auf dem sich das intelligente Heimsystem befindet.

In a specific exemplary embodiment, it is provided that the verification of the authorization of the control instruction includes the following steps:

• obtaining a key in the control statement, the key being obtained and stored from the cloud host upon first activation by the client;
• Determine whether the key matches the key of the cloud host where the smart home system resides.

If there is a match, the authorization of the control instruction is confirmed.

In order to obtain the health status of each system in real time, there is a health check and synchronization instruction between multiple systems every minute, and the health status of each system is recorded in the health monitoring thread, and if at this time the intelligent system 01 is not online , is busy or has not responded after timeout, this command is sent to the intelligent system 02 on the second floor (see the schematic diagram of the data flow direction through the controller from the client in 2 ), and so forth;

The intelligent system 01 located on the third floor in position S0505 receives the control instruction from the client in S0517 with ClientID of 01, there the DriveID of 01 of the lighting to be controlled is searched on the third floor in S0519, so the intelligent system sends the control instruction to the lighting device with the DriveID of 01;

The position S0509 receives the associated instruction to control the lighting on the third floor and there the IndexID of 03 of the lighting to be controlled is searched in S0520, so the position sends the control instruction to the lighting light band correspondingly controlled by channel 03;

The wall light strip in position S0514 receives the control instruction, executes it, and then sends the execution result and the state of 100% brightness to the source of the instruction - the client with ClientID of 01 in S0501, and at the same time gives the state of 100% brightness of the wall light strip back synchronously to the other clients S0502 and S0503 who are online at the same time;

Fourth embodiment

• S401: Mehrerer Klienten registrieren sich; ein Benutzer kann über die installierten APPs auf mehreren Klienten wie iPhone, iPad, Android usw. auf die intelligenten Heimgeräte zugreifen und diese steuern. Wenn der Benutzer die APP zum ersten Mal auf dem iPhone ausführt, erhält die APP ihren eigenen eindeutigen Identifikationscode ClientID und verbindet sich mit einem Cloud-Host, um den geheimen Schlüssel des Cloud-Hosts zu aktivieren, zu erhalten und zu speichern, und die entsprechende APP auf dem jeweiligen Klienten meldet sich bei allen intelligenten Heimsystemen im Cloud-Host mit diesem Schlüssel und ihrem eigenen Identifikationscode, ClientID, an, um sich zu registrieren, wodurch eine Entsprechung zwischen den mehreren Klienten und mehreren intelligenten Heimsystemen auf diese Weise der Registrierung hergestellt wird.
• S402: Die anfängliche Steueranweisung des Klienten wird erzeugt; beim Betreten des entsprechenden Raums gibt der Benutzer die Steueranweisung „Mach das Lichtband in der dritten Etage an“, die entsprechende Steueranweisung wird an das die entsprechenden Geräte in der dritten Etage verwaltende intelligente Heimsystem gesendet; und das intelligente Heimsystem verifiziert die Berechtigung der Steueranweisung nur dann, wenn es bestimmt, dass der Schlüssel in der empfangenen Steueranweisung mit dem Schlüssel des Cloud-Hosts übereinstimmt, auf dem sich das intelligente Heimsystem befindet.

A schematic flowchart of the fourth embodiment implemented according to the present invention is shown in 5 shown. In the embodiment described above, a management mode of multiple intelligent devices managed under multiple intelligent systems is specified, for example, in the third embodiment described above, it is essentially about managing lighting on a third floor, and if the intelligent home system in a certain floor does not work properly, the smart home systems on the other floors can help run the smart home system on that floor, and the number of floors corresponding to the home mode described above is limited, and the number of smart home systems for managing the smart devices is limited. In fact, the control to support and coordinate the smart home systems is relatively simple, but with the increased number of floors or the increased number of smart devices, this is not the case. In the case of the corresponding intelligent devices under intelligent system subsystem management, when a next intelligent home system is selected to interact with the client for management and control, the transmission of the control channel and the transmission of the command block are required, and in particular, the transmission includes essentially the following control steps according to an exemplary embodiment of the present embodiment:

• S401: Multiple clients register; a user can access and control the smart home devices via the installed APPs on multiple clients such as iPhone, iPad, Android etc. When the user runs the APP on the iPhone for the first time, the APP obtains its own unique identification code ClientID and connects to a cloud host to activate, obtain and store the cloud host's secret key and the corresponding APP on the respective client logs in to all smart home systems in the cloud host with this key and its own identification code, ClientID, to register, thereby establishing correspondence between the multiple clients and multiple smart home systems in this way of registration .
• S402: The client's initial control instruction is generated; when entering the corresponding room, the user gives the control instruction "Turn on the strip light on the third floor", the corresponding control instruction is sent to the intelligent home system managing the corresponding devices on the third floor; and the smart home system verifies the authority of the control instruction only when it determines that the key in the received control instruction matches the key of the cloud host on which the smart home system resides.

Further, the initially constructed control instruction is, for example, EEKKK'AABBBB'CCDDLLMMMM', the meanings of which are as follows: Table 3: a constructed control instruction according to the fourth embodiment Data Meaning EE Data header KK' Protocol implementation control statement for intelligent system AA ClientID ID of the client B.B SlaveID ID of the intelligent home system BB' Switch control for the smart home system C.C.C DriveID ID of the device DD IndexID ID of the channel LL Data length MM Content of the encrypted data MM' Controlling the data block write command

In a particular embodiment, it is provided that based on the control instruction EE(00)0101(00)010301MM (MM') (MM and MM are the encrypted data parts) constructed according to the above table, the ID of the intelligent system is in S0518 through the analysis is obtained from APP by SlaveID as 01, and therefore this command is sent to the intelligent system 01 on the third floor;
S403: The authority of the control instruction is verified; the intelligent home system, after receiving the control instruction sent from the client, must first validate whether the source of the control instruction is authorized, and if it is a control instruction from an unauthorized source, the intelligent home system denies access to the control instruction. Only for the control instruction whose authority has been validated, the smart home system performs subsequent operations in response to the control instruction.

• Erhalten eines Schlüssels in der Steueranweisung, wobei der Schlüssel bei der ersten Aktivierung durch den Klienten aus dem Cloud-Host erhalten und gespeichert wurde;
• Bestimmen, ob der Schlüssel mit dem Schlüssel des Cloud-Hosts übereinstimmt, auf dem sich das intelligente Heimsystem befindet.

In a specific exemplary embodiment, it is provided that the verification of the authorization of the control instruction includes the following steps:

• obtaining a key in the control statement, the key being obtained and stored from the cloud host upon first activation by the client;
• Determine whether the key matches the key of the cloud host where the smart home system resides.

If there is a match, the authorization of the control instruction is confirmed.

• Das in der dritten Etage befindliche intelligente System 01 in Position S0505 empfängt die Steueranweisung vom Klienten in S0517 mit ClientID von 01, dort wird die DriveID von 01 der zu steuernden Beleuchtung in der dritten Etage in S0519 gesucht, also sendet das intelligente System die Steueranweisung an das Beleuchtungsgerät mit der DriveID von 01;

S404: The client determines whether the control statement is executed; If yes: if the control instruction sent by the client is effectively executed, then the corresponding client receives an effectively executed status of the device:

• The intelligent system 01 located on the third floor in position S0505 receives the control instruction from the client in S0517 with ClientID of 01, there the DriveID of 01 of the lighting to be controlled is searched on the third floor in S0519, so the intelligent system sends the control instruction to the lighting device with the DriveID of 01;

The position S0509 receives the associated instruction to control the lighting on the third floor and there the IndexID of 03 of the lighting to be controlled is searched in S0520, so the position sends the control instruction to the light band of the lighting of channel 03;

The wall light strip in position S0514 receives the control instruction, executes it and sends the execution result and the state of 100% brightness to the source of the instruction - the client with ClientID of 01 in S0501;

The state of 100% brightness of the wall light strip is synchronously returned to the other clients S0502 and S0503 that are online at the same time;

If the control instruction is not executed effectively, the problem encountered may be due to a control problem of the smart home system or an execution problem of the channel or even may be due to a problem with the smart device itself, and it is necessary to quickly find the problem and connect quickly to solve the problem;

• S4051: Das Steuerungsschalten des intelligenten Heimsystems wird initiiert; dabei sendet der Klient die Anweisung erneut, z.B. EE(00)0101(00)010301MM(MM') als EE(01)0101(02)010301MM(MM') abgestimmt wird, wobei die KK` entsprechende Änderung (01) das Steuerungsübertragen des intelligenten Heimsystems anzeigt, und die Information der geänderten Anweisung vom Cloud-Host mittels der arithmetischen Operation geschrieben wird, und der zweite eingeklammerte Teil von (02) bedeutet, dass zu diesem Zeitpunkt das intelligente Heimsystem 01 tatsächlich vom intelligente Heimsystem 02 gesteuert wird, sodass der Steuerbefehl des Klienten wirkend an die Geräte und Kanäle weitergeleitet werden kann, die zur Kommunikation nach dem intelligenten Heimsystem von 01 angeschlossen sind , wodurch der Steuerbefehl wirkend ausgeführt wird. Danach wird die Steueranweisung durch das mit Kommunikation verbundenes gerät und den Kanal wirkend ausgeführt. Für das Schreiben des obigen Anweisungsdatensegments, besteht eine der Ausführungsform darin, mit dem Modul zur Erzeugung von Steueranweisung des Klienten zu interagieren und den Schreibmodus der Steueranweisung beim Steuerungsübertragen anzupassen;
• S4052: Der Cloud-Host ist für die Steuerung des Busübertragungskanals zwischen den intelligenten Heimsystemen zuständig, wobei zu diesem Zeitpunkt das intelligente Heimsystem 01 auf den Busverbindungskanal geschaltet wird und das intelligente Heimsystem 02 zur Analyse und Übertragung der entsprechenden Steueranweisung des Klienten verwendet wird, und die Steueranweisung über das intelligente Heimsystem 01 an das entsprechend gesteuerte Gerät und den Ausführungskanal übertragen wird;
• S4053: Der Cloud-Host steuert den Vorgang der Datenübertragung zwischen den intelligenten Heimsystemen, wobei zu diesem Zeitpunkt die von dem intelligenten Heimsystem 02 über einen bestimmten Zeitraum gesammelten Steueranweisungen nach der Verarbeitung von Modifikation der Steueranweisung durch den Cloud-Host in die Steueranweisungs-Warteschlange des intelligenten Heimsystems 02 übertragen werden, und in einer der Ausführungsformen das Aufzeichnen der vorgenannten Schreibmodifikation durch Aufzeichnen und Speichern des Felds MM' erfolgt, wodurch sichergestellt wird, dass die Anweisungen während der Zeitspanne, in der das intelligente Heimsystem den Faktoren wie Betriebsamkeit oder Ausfall unterzogen wird, wirkend ausgeführt werden;
• S406: Wenn der Ausfall des intelligenten Heimsystems 02 behoben ist, wird die Situation gleichzeitig an den Cloud-Host gemeldet, und zu diesem Zeitpunkt wird das Steuerungsschalten in der Steueranweisung auf der Benutzerseite auf einen Kommunikationsmodus ohne die Funktion von Übertragungsschalten geändert;

S405: The client determines whether the control statement is executed; if no: if the control statement sent by the client is not effectively executed due to problems such as authorization, a large number of commands in the queue of commands to be executed, etc., the corresponding client does not receive a message about the executed statement, that is, an acknowledgment statement, and will then initiates a process to transfer control of the smart home system; wherein the process for transferring control essentially comprises the following steps:

• S4051: Smart home system control switching is initiated; In doing so, the client sends the instruction again, e.g. EE(00)0101(00)010301MM(MM') is voted as EE(01)0101(02)010301MM(MM'), with the KK` corresponding change (01) transferring control of the smart home system, and the information of the changed instruction is written by the cloud host using the arithmetic operation, and the second bracketed part of (02) means that at this time, the smart home system 01 is actually controlled by the smart home system 02, so the client's control command can be effectively forwarded to the devices and channels connected to the intelligent home system of 01 for communication, thereby effectively executing the control command. The control instruction is then executed by the device connected to communication and the channel. For writing the above instruction data segment, one of the embodiments is to interact with the client's control instruction generation module and adjust the writing mode of the control instruction when transferring control;
• S4052: The cloud host is responsible for controlling the bus transmission channel between the intelligent home systems, at this time, the intelligent home system 01 is switched to the bus connection channel, and the intelligent home system 02 is used to analyze and transmit the corresponding control instruction of the client, and the Control instruction is transmitted via the intelligent home system 01 to the corresponding controlled device and the execution channel;
• S4053: The cloud host controls the process of data transmission between the smart home systems, at this time, the control instructions collected by the smart home system 02 over a certain period of time after processing modification of the control instruction by the cloud host into the control instruction queue of the smart home system 02, and in one of the embodiments, the recording of the aforementioned write modification is carried out by recording and storing the field MM', thereby ensuring that the instructions are transmitted during the period in which the smart home system is subject to the factors such as busyness or failure , be carried out effectively;
• S406: When the failure of the intelligent home system 02 is resolved, the situation is reported to the cloud host at the same time, and at this time, the control switching in the control statement on the user side is changed to a communication mode without the function of transmission switching;

In the embodiment described above, it is of course envisaged that: if the instruction is still not effectively executed after switching the smart home system, the device itself or the channel may have a corresponding problem, and at this time the switching of the smart home system does not work correct solution to the problem and it is necessary to report the equipment failure for maintenance;
S407: If the control of the smart device is still not effective after performing the corresponding control switching, the switched smart home system 02 reports the failure problem to the cloud host for maintenance.

Fifth embodiment

• S40511: Erfolgen von Gewichtungsbeurteilung des intelligenten Systems durch den Cloud-Host;
• wobei bei der Operation der Gewichtungsbeurteilung des intelligenten Heimsystems im Wesentlichen die Beurteilung der folgenden Faktoren berücksichtigt wird: die Gewichtung der Steuerungswichtigkeit des intelligenten Heimsystems im gesamten System, wie die Gewichtung der Wichtigkeit der Hauptklassen (wie z. B. Verwaltung von elektrischer Energie, Gas, Sicherheitsüberwachung usw.), sowie die Steuerungslast des intelligenten Heimsystems, die Wahrscheinlichkeit historischer Ausfälle und Nichtbeantwortung und verschiedene andere Faktoren, und sogar einschließend eine Historie des bereits übernommenen Steuerungsübertragens und die Anzahl der Steueranweisungen in der Ausführungswarteschlange des intelligenten Systems und andere Faktoren;
• S40512: Erfolgen von Gewichtungsbeurteilung des intelligenten Geräts durch den Cloud-Host;
• wobei die Gewichtungsbeurteilung des intelligenten Geräts im Wesentlichen unter anderem die Lebensdauer, den Batteriestand des intelligenten Geräts, die Komplexität der Ausführung des Steuerbefehls, wie die prozentuale Feinheit des Bereichs der Lichthelligkeit (wie Helligkeitsanpassung von 5%) umfasst, und sogar einschließend die intelligente Anpassung von Faktoren wie der Farbtemperatur, was bedeutet, dass der Ausführungskanal des entsprechenden Geräts komplizierter sein wird;
• S40513: Erfolgen von Gewichtungsbeurteilung des Steuerkanals vom intelligenten Gerät durch den Cloud-Host;
• wobei es sich bei dem Kanal um einen Ausführungskanal entsprechendes intelligenten Geräts, die Gewichtungsbeurteilung auch das Niveau des dem Kanal entsprechenden intelligenten Geräts umfasst. Die Beurteilungsfaktoren für Steuerkanal spiegeln sich in einem gewissen Maß in den entsprechenden, schon beim Gewichtscreening für das intelligente Gerät berücksichtigte Faktoren wider, sodass für den Kanal selbst nur die entsprechenden Lebensdauer- und Leistungsfaktoren des Aktors für Beurteilung berücksichtigt werden müssen;
• S40514: Der Cloud-Host bestimmt das intelligente Heimsystem des Ziels des Steuerungsübertragens, und führt das Schreiben der Übertragungsanweisung KK` aus;
• der Cloud-Host führt das Bestimmen des Steuerungsübertragens durch, indem er mithilfe der Beurteilung der obigen Faktoren ein intelligentes Heimsystem auswählt. Kurz gesagt, die Logik der Durchführung des Bestimmens besteht im Wesentlichen darin, das intelligente Heimsystem mit hoher Zuverlässigkeit so weit wie möglich und mit geringer Auswirkung auf den Gesamtsystembetrieb auszuwählen und auch das Problem der Fehleinschätzung durch das intelligente Heimsystem aufgrund der Tatsache, dass das intelligente Gerät selbst und sein Kanal anfällig für Ausfälle sind, vorzubeugen.

A schematic flow diagram of an embodiment implemented in accordance with the present invention is presented in 6 shown. In the steps of the fourth embodiment above, the problem about transferring control of the smart home system actually still appears. In step S4051, it is indicated that a modification of the control instruction KK' is made by the cloud host, wherein the adjustment of the control instruction of the intelligent home system from 01 to 02 requires a corresponding calculation and determination process in order to provide a corresponding intelligent home system assigned transfer destination, and determining the above control transfer destination essentially includes the following steps:

• S40511: Success of weight assessment of the intelligent system by the cloud host;
• wherein the operation of the weight judgment of the intelligent home system essentially takes into account the judgment of the following factors: the weight of the control importance of the intelligent home system in the entire system, such as the weight of the importance of the main classes (such as electric power management, gas, security monitoring, etc.), as well as the control load of the intelligent home system, the probability of historical failures and non-response and various other factors, and even including a history of control transfers already taken and the number of control instructions in the execution queue of the intelligent system and other factors;
• S40512: Successful weighting judgment of the intelligent device by the cloud host;
• wherein the weight judgment of the intelligent device essentially includes, among other things, the lifespan, the battery level of the intelligent device, the complexity of executing the control command, such as the percentage fineness of the range of light brightness (such as brightness adjustment of 5%), and even including the intelligent adjustment of Factors such as color temperature, which means that the execution channel of the corresponding device will be more complicated;
• S40513: Weight judgment of the control channel from the intelligent device made by the cloud host;
• wherein the channel is an execution channel of an intelligent device corresponding to the channel, the weighting judgment also includes the level of the intelligent device corresponding to the channel. The assessment factors for control channel are to a certain extent reflected in the corresponding factors already taken into account in the weight screening for the intelligent device, so that for the channel itself, only the corresponding life and performance factors of the actuator need to be taken into account for assessment;
• S40514: The cloud host determines the smart home system of the control transfer target, and executes the writing of the transfer instruction KK`;
• the cloud host performs the control transfer determination by selecting a smart home system using the judgment of the above factors. In short, the logic of carrying out the determination is essentially to select the intelligent home system with high reliability as much as possible and with little impact on the overall system operation, and also to solve the problem of misjudgment by the intelligent home system due to the fact that the intelligent device itself and its channel are susceptible to failures.

The assessment of the weights described above can be carried out using various embodiments, such as the node consensus of the blockchain, the assignment of interests and so on, and taking into account the fact that the assessments of all devices in the execution system result in a large effort in terms of determining and Computing the system, selecting a part of the system or devices for evaluation according to the order of assignment of interests is also a more effective embodiment.

Sixth embodiment

As in 7 shown, this embodiment provides a schematic block diagram of a structural design of a system for controlling smart home devices, the system comprising: multiple smart home systems, multiple clients, a smart home device, a channel from the smart home device, and basically the above channel corresponds to another Execution channel of the same device type in some embodiments, for example, the lighting includes execution channels for adjusting brightness, color temperature and the like for wall lamp and strip light, wherein the multiple smart home systems are controlled by the cloud host; the smart home devices perform the appropriate execution of the particular individual home device through channels;
the intelligent system is configured to perform the following steps: receiving a control instruction sent from one or more clients, the control instruction including a unique identity identifier; After verifying the authorization of the control instruction, sending a confirmation instruction generated in response to the control instruction to the client within a predetermined period of time, the confirmation instruction having a unique identifier that matches the control instruction activity identifier includes;
if the intelligent home system does not respond to the control instruction within a predetermined period of time or the control instruction is not effectively executed by the current intelligent home system, the control instruction sent by the client is received again, and if the intelligent home system still does not respond within a predetermined number of retries responds to the control instruction, the cloud host controls the next smart home system to receive the control instruction, and the cloud host performs the operation of transferring control of the smart home system.

The client is configured to perform the following steps: sending a control instruction to one or more smart home systems, such that the control instruction is sent from the intelligent system to a smart home device, thereby causing the intelligent device to execute the control instruction, the control instruction including a unique identity identifier; determining whether or not an acknowledgment instruction sent by the smart home system in response to the control instruction was received within a predetermined period of time, the acknowledgment instruction including a unique identity identifier corresponding to the control instruction, resending the control instruction by the client if no acknowledgment instruction is received; sending the control instruction to the next smart home system if the client does not receive an acknowledgment instruction within a predetermined number of retransmission attempts; Of course, in one of the embodiments, the confirmation instruction also includes an execution result of the corresponding control instruction on the smart home device side.

The intelligent home device is set up to perform the following steps: receiving the control instruction, executing the control instruction, and returning the execution result to the intelligent home system after executing the control instruction.

Seventh embodiment

A schematic block diagram of a structural configuration of some modules of the cloud host formed according to an embodiment of the control system of the present invention is shown in 8th shown. Further, in order to realize the above determining and performing control transfer of the intelligent system, the above cloud host also includes a control transfer determination module which includes a smart home system weight judgment module, a smart device weight judgment module, a smart device control channel weight judgment module, and a control transfer decision module includes, which are connected one after the other, whereby

The weight assessment of the intelligent home system is carried out by the intelligent home system weight assessment module; a first order of weight judgment is a level of security in controlling a smart device by the smart home system; a second order weight judgment is a control load of the intelligent home system; a third order of weight judgment is the number of historical records of the control transfer already taken; a fourth order of weight judgment is the number of control instructions in the execution queue of the intelligent home system;
a weight judgment of the smart device is made by the smart device weight judgment module; the first order of the weight judgment of the intelligent device is the battery level of the intelligent device control device; the second order is the granularity of executing commands by the smart device; and the third order is the battery level of the smart device;
the intelligent device channel weight judgment is performed by the intelligent device channel weight judgment module; where the first order of the weight judgment is the number of control channel actuators; the second order is the power of the control channel actuator itself;
the control transfer decision module performs control transfer determination by selecting an intelligent home system using the judgment of the above weighting factors. In short, the logic of carrying out the determination is essentially to select the intelligent home system with high reliability as much as possible and with little impact on the overall system operation, and also to solve the problem of misjudgment by the intelligent home system due to the fact that the intelligent device itself and its channel are susceptible to failures.

Further, the cloud host also includes a control transfer execution module, and this module is configured to interact with a control instruction generation module of the client to write into the control instruction the number of the transferring smart home system determined by the decision of the control transfer determination module or to change the corresponding control statement to a “no transfer taking place” status after the transfer is complete.

Eighth embodiment

Further, in the control system described above, the smart home system includes a bus access form switching control module between the smart home systems, the above module receiving the control from the cloud host and performing the bus access form switching under the control of the cloud host. In short, under the control transfer switching, the connection between the two smart home systems is set to bus access connection to transfer the corresponding control instruction. In the embodiment described above, it is particularly provided that a bus switching connection channel similar to a physical switch can be used, or that a protocol channel can be used between the intelligent systems for rewriting and adapting for writing a new protocol;
further, the smart home system includes a control transfer data transfer module configured to store the control instruction from the client before a failure occurs and to perform transferring the above data transfer to a control instruction queue of a new transferring smart home system via the cloud host.

It should be noted that the above-described embodiment is essentially a smart home system, and when the above-described system is used in a smart office system, the corresponding problems can also be solved, and other examples of others technically feasible Application scenarios are not given here.

Wherein, for the execution of the instruction of the module described above, a corresponding computer program and a hardware device such as a memory, a CPU and the like are required, thereby solving the corresponding technical problems, and these computer program instructions are provided to a processor of a general-purpose computer, an application-specific computer, an embedded Processing device or other programmable data processing device may be provided to create a machine such that the instructions executed by the processor of the computer or other programmable data processing device provide an apparatus for executing one of one or more processes of a flowchart and/or one or more Generate function specified in blocks of a block diagram.

These computer program instructions may also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on the computer or other programmable device to produce computer-implemented processing, thereby executing the instructions executed on the computer or other programmable device to implement the function executed in one or more processes of a flowchart and/or one or more blocks of a block diagram.

When determining control transfers as described above, a simultaneous execution state is also possible, i.e. H. before the occurrence of the failure or after the occurrence of the failure the decision of control transfers was made and the target list of the decision of control transfers was generated, or the determination of control transfers is carried out after the occurrence of the failure, both variants can be adapted for the implementation.

The foregoing are only exemplary embodiments of the present disclosure and do not limit the scope of the present disclosure. All equivalent changes and modifications made in accordance with the teachings of the present disclosure remain within the scope of the present disclosure. Further embodiments of the present disclosure are conceivable by those skilled in the art taking into account the description and practice of the present disclosure. This application is intended to cover any variations, uses or adaptations of the present disclosure that are consistent with the general principles of the present disclosure follow and include common knowledge or common technical means in the art that are not documented in the present disclosure. The description and embodiments are to be considered as exemplary only, and the scope and spirit of the present disclosure are limited by the claims.

Claims (9)

A method for controlling multiple intelligent system based intelligent devices, characterized in that receiving, by an intelligent system, a control instruction sent from one or more clients, the control instruction including a unique identity identifier; After verifying the authorization of the control instruction based on the identity identifier by the intelligent system, sending a confirmation instruction generated in response to the control instruction to the client within a predetermined period of time, the confirmation instruction including a unique identity identifier matching the control instruction, so that the confirmation instruction is sent by the corresponding clients are received; re-receiving the control instruction sent from the client if the intelligent system does not respond to the control instruction within a predetermined period of time, and determining and performing, by a cloud host, a control transfer for the intelligent system if the intelligent system still does not respond within a predetermined period of time responds to the control instruction according to the specified reception condition; receiving an instruction to transfer control and controlling execution of a correspondingly managed intelligent device by the next intelligent system transferring control; determining transfer of control for the intelligent system comprising: sequential weighting to determine the next intelligent system transferring control; performing control transfer for the intelligent system comprising: modifying the connection between the next control transferring intelligent system and the currently said intelligent system to a bus transmission channel and performing modification of a corresponding data segment in the control instruction of the currently said intelligent system within a certain period of time Generating a transfer control instruction, and transferring the transfer control instruction to the queue of the next transfer control intelligent system for execution. Method for controlling intelligent devices based on multiple intelligent systems Claim 1 , characterized in that the unique identity identifier includes identification codes each corresponding to a client, an intelligent system, an intelligent device and a channel from the intelligent device. the method for controlling intelligent devices based on multiple intelligent systems Claim 1 or 2 , characterized in that determining transfer of control for the intelligent system comprises the following steps: making weight judgment of the intelligent system by the cloud host; the criteria for weight judgment including: an importance level of an intelligent device corresponding to the intelligent system, a control load of the intelligent system, historical failures of the intelligent system, a history of transferred controls that have been executed, and the number of control instructions currently being executed in a queue become; Successful weighting assessment of the intelligent system by the cloud host; the criteria for weight judgment comprising: a lifespan, a battery level of the intelligent device and a number of channels of the intelligent device; Weight assessment of the channels from the intelligent device by the cloud host; the criteria for weighting judgment including: the number of channels of the intelligent device. Method for controlling intelligent devices based on multiple intelligent systems Claim 3 , characterized in that performing the control transfer for the intelligent system further comprises the following steps: initiating, by the cloud host, a control switch for the intelligent system; Performing, by the cloud host, a write mode adjustment for the control instruction generated by the client such that a corresponding data segment of the control instruction is adapted to the control transfer instruction during the transfer of control. Method for controlling intelligent devices based on multiple intelligent systems Claim 4 , wherein the method, after verification of the authorization of the control instruction based on the identity identifier by the intelligent system, further comprising: identifying identification code of the intelligent device in the control instruction, sending the control instruction to the corresponding intelligent device so that the control instruction is executed by the intelligent device. Method for controlling intelligent devices based on multiple intelligent systems Claim 5 , characterized in that verifying the authorization of the control instruction based on the identity identifier by the intelligent system further comprising: obtaining a key in the control instruction, the key being obtained and stored from the cloud host upon first activation by the client; Determine whether the key matches the key in the cloud host on which the intelligent system is located, and if they match, the authority of the control statement is confirmed. Method for controlling intelligent devices based on multiple intelligent systems Claim 6 , characterized in that the method further comprising: obtaining, by the intelligent system, an execution result after the execution of the control instruction by the intelligent device, returning the execution result to the corresponding client based on the identity identifier in the control instruction. System for controlling intelligent devices based on multiple intelligent systems, characterized in that the system comprising: an intelligent system, a client, an intelligent device and a cloud host for managing the intelligent system, the intelligent system for receiving a control instruction sent by one or more clients, the control instruction including a unique identity identifier; After verifying the authority of the control instruction, sending a confirmation instruction generated in response to the control instruction to the client within a predetermined period of time, the confirmation instruction including a unique identity identifier corresponding to the control instruction; re-receiving the control instruction sent from the client if the intelligent system does not respond to the control instruction within a predetermined period of time, and determining and performing, by a cloud host, the control transfer for the intelligent system if the intelligent system still does not respond within a predetermined period of time responds to the control instruction with a predetermined number of new reception attempts; Receiving, by the intelligent system transmitting control, the control instruction and executing the function of the control instruction; the client is configured to send a control instruction to one or more intelligent systems such that the control instruction is sent from the intelligent system to an intelligent device, thereby causing the intelligent device to execute the control instruction, the control instruction including a unique identity identifier; determining whether or not an acknowledgment instruction sent by the intelligent system in response to the control instruction was received within a predetermined period of time, the acknowledgment instruction including a unique identity identifier corresponding to the control instruction, and resending the control instruction by the client if no acknowledgment instruction is received; sending the control instruction to the next intelligent system transferring control if the client does not receive an acknowledgment instruction within a predetermined number of retransmission attempts; the intelligent device is configured to perform the following steps: receiving the control instruction, executing the control instruction, and returning an execution result after executing the control instruction to the intelligent system for interacting with the corresponding client; the cloud host also includes a control transfer determination module that includes an intelligent system weight judgment module, an intelligent device weight judgment module, an intelligent device channel weight judgment module, and a control transfer decision module, which are connected in sequence; the cloud host also includes a control transfer execution module for interacting with a control instruction generation module of a client to write the next control transfer intelligent system number determined by the control transfer determination module into a data segment of the control instruction; the control transfer implementation module also for interacting with a control module for switching to bus transfer channel in the intelligent system is set up so that the connection between the intelligent systems is adapted to a bus transmission connection. System for controlling intelligent devices based on multiple intelligent systems Claim 8 , characterized in that a weight assessment of the intelligent system is carried out by the intelligent system weight assessment module; a first order weight judgment is a security level of control of an intelligent device by the intelligent system; a second order weight judgment is a control load of the intelligent system; a third order of weight assessment is a history of the control transfer that has already been taken over; a fourth order of weight judgment is the number of control instructions in the execution queue of the intelligent system; a weight assessment of the intelligent device is made by the intelligent device weight assessment module; the first order of the weight judgment of the intelligent device is the battery level of the control device of the intelligent device; the second order is the number of channels from the smart device; and the third order is the battery level of the smart device; the intelligent device channel weight judgment is made by the intelligent device channel weight judgment module; the first order of the weight judgment is the number of channels from the intelligent device.

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