CN103577198B - A kind of user oriented Internet of Things service platform and long-range control method - Google Patents

Abstract

The invention discloses a user-oriented Internet of Things service platform and a remote control method, wherein the platform includes: a grammatical structure analysis module, which is used to split the language content sent by the user application into phrases of different parts of speech and convert them into Corresponding standard phrases; the semantic content parsing module is used to search for the equipment address information and operation instructions corresponding to the standard phrases according to the corresponding relationship between the configured standard phrases and equipment addresses and operation instructions; and the operation confirmation and result acquisition module is used for According to the device address information and operation instructions provided by the semantic content parsing module, perform operations on corresponding devices and obtain operation results. The Internet of Things service platform of the present invention can facilitate all Internet of Things service platform users to use natural language to remotely query and control the required personal and public devices, and does not require devices to support semantic functions. The platform is operated remotely by users with appropriate permissions.

Description

A user-oriented Internet of Things service platform and remote control method

technical field

The invention relates to the communication field, in particular to a user-oriented Internet of Things service platform and a remote control method.

Background technique

The Internet of Things technology can connect various "things" (including people) with the network for information communication and exchange, so as to realize intelligent tracking, monitoring, positioning and management. It is the main technology for realizing a high degree of informationization in the future society.

In the Internet of Things, the Internet of Things service platform is mainly used to provide business capability support and service interfaces for various Internet of Things applications. Through the Internet of Things service platform, Internet of Things applications can interact with "things". However, due to the variety of "things", the "things" often lack an effective interaction mechanism and cannot understand each other. In order to achieve mutual understanding between "things", the semantic system is introduced into the Internet of Things service platform, which is mainly based on the standardized language defined in the semantic web technology, and through the semantic analysis mechanism, the machine can intelligently analyze the language to understand . At present, the semantic system of the Internet of Things service platform is mainly constructed using standardized languages such as OWL based on XML format. The semantic system scheme adopted in the current Internet of Things service platform is mainly oriented to standardized machine-to-machine communication, mainly based on machine understanding (such as using semantic web languages such as OWL as communication information carriers, and using standardized ontology libraries for language analysis), and Not directly oriented to human needs (such as inability to directly understand human natural language, lack of user-oriented language analysis design), it is necessary to rely on third-party applications for human-to-machine language conversion.

Therefore, it is urgent to propose a new semantic system architecture for the Internet of Things service platform. The user-oriented design of the semantic system can directly understand human natural language, and can perform differentiated semantic analysis for users to convert human language. For the specific operation of the Internet of Things, to achieve effective communication between people and things.

Contents of the invention

The technical problem to be solved in the present invention is to provide a user-oriented Internet of Things service platform and remote control method, to design a user-oriented semantic system, to be able to directly understand human natural language, and to perform differentiated semantic analysis for users, Convert human language into specific IoT operations to achieve effective communication between people and things.

In order to solve the above technical problems, the present invention provides a user-oriented semantic system of the Internet of Things service platform, including: a grammatical structure analysis module, a semantic content analysis module, and an operation confirmation and result acquisition module; wherein:

The grammatical structure analysis module is used to split the language content sent by the user application into phrases of different parts of speech and convert them into corresponding standard phrases, and send them to the semantic content analysis module;

The semantic content analysis module is used to search for the device address information and operation instructions corresponding to the standard phrases according to the corresponding relationship between the configured standard phrases, device addresses, and operation instructions;

The operation confirmation and result acquisition module is used to perform operations on corresponding devices according to the device address information and operation instructions provided by the semantic content analysis module, and obtain operation results.

Optionally, the grammatical structure analysis module includes:

The language feature database is used to group and store the basic vocabulary involved in the Internet of Things according to the part of speech, and establish a corresponding relationship between the basic vocabulary and the standard vocabulary; it is also used to store the corresponding relationship between the measurement noun and the equipment noun corresponding to the measurement noun , and establish a corresponding relationship between the equipment noun corresponding to the measurement noun and the standard vocabulary;

The analysis unit is used to split the language content sent by the user application into phrases of different parts of speech according to the part-of-speech division of the language feature database, and query the language feature database to convert the phrase into a corresponding standard phrase and send it to The semantic content parsing module.

Optionally, the semantic content parsing module includes:

The user personalized database is used to store the device information of the user equipment and/or the event information of the custom event; the user personalized database includes a user equipment database and/or a user event database:

The user equipment database is used to store the information of each user according to the user identifier, and the equipment of the same user is stored hierarchically in the storage area of the user equipment database according to the location index, and the equipment information of the equipment is used as equipment attributes storage;

The user event database is used to store the information of each user according to the user ID, store the user-defined event of the same user, and store the event information of the event as an event attribute;

The parsing unit is configured to search for corresponding device information and/or event information from the user personalized database according to the standard phrase, the device information includes at least device address information and operation instructions, and the event information includes events triggered by events Operational device address information and operation instructions.

Optionally, the semantic content parsing module includes:

The public information database is used to store equipment information and/or predefined event information of public equipment; the public information database includes a public equipment database and/or a public event database:

The public equipment database is used to hierarchically store public equipment in the storage area of the public equipment database according to the location index, and store the equipment information of the public equipment as equipment attributes;

The public event database is used to store predefined events, and the event information of the event is stored as event attributes;

A parsing unit, configured to search the public information database for corresponding device information and/or event information according to the standard phrase, the device information includes device address information and operation instructions, and the event information includes the information of the operation triggered by the event Device address information and operating instructions.

Optionally, the parsing unit is configured to search for device information and/or event information corresponding to the standard phrase from a user personalization database or a public information database according to the standard phrase, including:

If there is an appellation noun in the standard phrase, then determine to search in the user personalized database, otherwise search in the public information database;

If there are equipment nouns and/or measurement nouns in the standard phrase, it is determined to search in the user equipment database or the public equipment database, otherwise it is determined to search in the user event database or the public event database;

If searching in the user equipment database or the public equipment database, then search for the corresponding equipment from the corresponding database according to the equipment nouns and verbs corresponding to the place nouns, equipment nouns and/or measurement nouns in the standard phrase Information, the device information includes at least device address information and operation instructions, if searched in the user event database or the public event database, search from the corresponding database according to the location nouns and verbs in the standard phrase Corresponding event information, the event information includes: event-triggered device address information and operation instructions to be operated.

Optionally, the semantic content parsing module is also used to send one or more of time nouns, numerals and logical operation words to the operation confirmation and result acquisition module;

The operation confirmation and result acquisition module is also used to perform operations on the corresponding equipment according to the device address information, operation instructions and time nouns if the time noun represents the current or future tense, and obtain the device Returned data or operation confirmation results; if the time noun represents the past tense, then according to the device address information, operation instructions and time nouns, initiate an operation on the corresponding device data cache database, and obtain the device data cache database The returned data or operation confirmation result; then logically process the returned data or operation confirmation result according to the logical operation words and numerals, and finally return the processed result to the user application.

Optionally, the system further includes: an abstraction and annotation module, configured to add device information of a newly registered device in a user personalization database or a public information database, specifically: according to the device authority of the newly registered device, the The device information of the newly registered device is stored in the user personalized database or the public information database; and the device name and device type of the newly registered device are mapped to standard nouns in the language feature database.

In order to solve the above technical problems, the present invention also provides a user-oriented remote control method for the Internet of Things service platform, including:

Split the language content sent by the user application into phrases of different parts of speech and convert them into corresponding standard phrases;

According to the corresponding relationship between configured standard phrases, device addresses, and operating instructions, search for device address information and operating instructions corresponding to the standard phrases;

According to the device address information and the operation instruction, perform an operation on the corresponding device, and obtain an operation result.

Optionally, splitting the language content sent by the user application into phrases of different parts of speech and converting them into corresponding standard phrases includes:

Split the language content sent by the user application into phrases of different parts of speech according to the part-of-speech division of the language feature database, and query the language feature database to convert the phrase into a corresponding standard phrase;

Wherein, the language feature database is used for grouping and storing the basic vocabulary related to the Internet of Things according to parts of speech, and establishing a corresponding relationship between the basic vocabulary and standard vocabulary.

Optionally, searching for the device address information and operating instructions corresponding to the standard phrase according to the configured correspondence between the standard phrase and the device address and operation instruction includes:

Find the corresponding device information and/or event information from the user personalized database according to the standard phrase, or find the corresponding device information and/or event information from the public information database;

The device information includes at least device address information and operation instructions, and the event information includes device address information and operation instructions for operations triggered by events;

The user personalized database is used to store device information of user equipment and/or event information of custom events; the user personalized database includes a user equipment database and/or a user event database:

The user equipment database is used to store the information of each user according to the user identifier, and the equipment of the same user is stored hierarchically in the storage area of the user equipment database according to the location index, and the equipment information of the equipment is used as equipment attributes storage;

The user event database is used to store the information of each user according to the user ID, store the user-defined event of the same user, and store the event information of the event as an event attribute;

The public information database is used to store equipment information and/or predefined event information of public equipment; the public information database includes a public equipment database and/or a public event database:

The public equipment database is used to hierarchically store public equipment in the storage area of the public equipment database according to the location index, and store the equipment information of the public equipment as equipment attributes;

The public event database is used to store predefined events, and the event information of the events is stored as event attributes.

Optionally, the language feature database is also used to store the correspondence between the measurement noun and the equipment noun corresponding to the measurement noun, and establish the correspondence between the equipment noun corresponding to the measurement noun and the standard vocabulary;

The searching for device information and/or event information corresponding to the standard phrase from the user personalized database or the public information database according to the standard phrase includes:

If there is an appellation noun in the standard phrase, then determine to search in the user personalized database, otherwise search in the public information database;

If there are equipment nouns and/or measurement nouns in the standard phrase, it is determined to search in the user equipment database or the public equipment database, otherwise it is determined to search in the user event database or the public event database ;

If searching in the user equipment database or the public equipment database, then search for the corresponding equipment from the corresponding database according to the equipment nouns and verbs corresponding to the place nouns, equipment nouns and/or measurement nouns in the standard phrase Information, the device information includes at least device address information and operation instructions, if searched in the user event database or the public event database, search from the corresponding database according to the location nouns and verbs in the standard phrase Corresponding event information, the event information includes: event-triggered device address information and operation instructions to be operated.

Optionally, the method also includes:

According to the corresponding relation of the standard phrase of configuration and time noun, numeral and logic operation word, search the time noun, numeral and logic operation word corresponding to described standard phrase;

According to the time nouns, numerals and logical operation words, as well as the device address information and operation instructions, perform operations on corresponding devices and obtain operation results, specifically including:

If the time noun indicates the current or future tense, perform operations on the corresponding device according to the device address information, operation instructions and time noun, and obtain the data returned by the device or the operation confirmation result; if the time If the noun represents the past tense, then according to the device address information, operation instruction and time noun, initiate an operation on the corresponding device data cache database, and obtain the data returned by the device data cache database or the operation confirmation result; and then according to the Logical operation words and numerals perform logical processing on the returned data or operation confirmation results, and finally return the processed results to the user application.

Optionally, the method also includes:

Adding the device information of the newly registered device to the user personalization database or the public information database specifically includes: storing the device information of the newly registered device in the user personalization according to the device authority of the newly registered device database or the public information database; and corresponding the device name and device type of the newly registered device to standard nouns in the language feature database.

Compared with the prior art, the user-oriented Internet of Things service platform and remote control method provided by the present invention can provide users with Internet of Things business services that support natural language analysis, making it convenient for all Internet of Things service platform users to use natural language to analyze all Remote query and control of personal and public equipment needed to achieve effective communication between people and things. Moreover, devices are not required to support semantic functions, and all devices that comply with IoT specifications can be remotely operated by authorized users through the platform.

Description of drawings

Fig. 1 is a structural diagram of a user-oriented Internet of Things service platform in an embodiment;

Fig. 2 is the structural diagram of the grammatical structure analysis module in the user-oriented Internet of Things service platform in the embodiment;

Fig. 3 is a structural diagram of the semantic content parsing module in the user-oriented Internet of Things service platform in the embodiment;

Fig. 4 is a structural diagram of the semantic content parsing module in the user-oriented Internet of Things service platform in the embodiment;

Fig. 5 is a structural diagram of the semantic content parsing module in the user-oriented Internet of Things service platform in the embodiment;

Fig. 6 is a flow chart of the remote control method for the user-oriented Internet of Things service platform in the embodiment.

detailed description

In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

Example:

As shown in Figure 1, this embodiment provides a user-oriented Internet of Things service platform, including: a grammatical structure analysis module, a semantic content analysis module, and an operation confirmation and result acquisition module, wherein:

The grammatical structure analysis module is used to split the language content sent by the user application into phrases of different parts of speech and convert them into corresponding standard phrases, and send them to the semantic content analysis module;

The semantic content analysis module is used to search for the device address information and operation instructions corresponding to the standard phrases according to the corresponding relationship between the configured standard phrases, device addresses, and operation instructions;

The operation confirmation and result acquisition module is used to perform operations on corresponding devices according to the device address information and operation instructions provided by the semantic content analysis module, and obtain operation results.

Wherein, as shown in Figure 2, the grammatical structure analysis module includes:

The language feature database is used to group and store the basic vocabulary involved in the Internet of Things according to the part of speech, and establish a corresponding relationship between the basic vocabulary and the standard vocabulary;

The analysis unit is used to split the language content sent by the user application into phrases of different parts of speech according to the part-of-speech division of the language feature database, and query the language feature database to convert the phrase into a corresponding standard phrase and send it to The semantic content parsing module.

Among them, the parts of speech include verbs, place nouns, time nouns, appellation nouns, logical operation words (average, maximum, minimum, etc.), numerals, equipment nouns and measurement nouns (such as temperature, humidity, blood pressure, etc.), according to these parts of speech The vocabulary is stored and corresponds to the standard vocabulary. In addition, the language feature library also stores the correspondence between measurement nouns and equipment nouns corresponding to the measurement nouns, and provides the correspondence between standard measurement nouns and standard equipment nouns that can provide the measurement function, such as temperature corresponds to temperature sensors.

Preferably, Table 1 to Table 2 provide a form storage structure of the language feature database for reference, as follows: .

Table 1

measurement noun equipment noun temperature Temperature Sensor humidity Humidity Sensor

Table 2

As a preferred manner, as shown in Figure 3, the semantic content parsing module includes:

The user personalized database is used to store the device information of the user device and/or the event information of custom events; the device information includes at least device address information (such as device address identification) and operation instructions; in addition, it also includes the following one or Multiple items: device function, device name, device type, and device authority, and the event information includes device address information and operation instructions of operations triggered by the event.

A parsing unit, configured to search for corresponding device information and/or event information from the user personalized database according to the standard phrase, the device information includes device address information and operation instructions, and the event information includes operations triggered by events device address information and operation instructions.

Wherein, the information of each user is independently stored in different data spaces of the user personalized database according to the user identification, and the data space of the user personalized database is divided into a device storage area and an event storage area; the user personalized The databases include: user equipment database and/or user event database:

The user equipment database is used to store the information of each user according to the user identifier, and the equipment of the same user is stored hierarchically in the storage area of the user equipment database according to the location index, and the equipment information of the equipment is used as equipment attributes storage;

The user event database is used to store the information of each user according to the user ID, store the user-defined event of the same user, and store the event information of the event as an event attribute.

For the user device database, the device operation in the device information lists all the operation commands supported by the device, and the corresponding operation command needs to be determined according to the standard verb; for the user event database, the device address and operation corresponding to the event are determined, once the event is determined , the operation has been determined. Therefore, the operation information is already set in the event information.

Preferably, as shown in Table 3, a user personalized database form storage structure is provided for reference, and actual designers can use it as a reference:

user device database

User Event Database

Table 3: User Personalization Database Form Storage Structure

As a preferred manner, as shown in Figure 4, the semantic content parsing module includes:

Public information database, used to store device information and/or predefined event information of public devices;

A parsing unit, configured to search the public information database for corresponding device information and/or event information according to the standard phrase, the device information includes device address information and operation instructions, and the event information includes the information of the operation triggered by the event Device address information and operating instructions.

Wherein, the data space of the public information database is divided into a device storage area and an event storage area; the public information database includes a public equipment database and/or a public event database:

The public equipment database is used to hierarchically store public equipment in the storage area of the public equipment database according to the location index, and store the equipment information of the public equipment as equipment attributes;

The public event database is used to store predefined events, and the event information of the events is stored as event attributes.

For the public device database, the device operation in the device information lists all the operation commands supported by the device, and the corresponding operation command needs to be determined according to the standard verb; for the public event database, the device address and operation corresponding to the event are determined, once the event is determined , the operation has been determined. Therefore, the operation information is already set in the event information.

Preferably, as shown in Table 4, a public information database form storage structure for reference is provided, and actual designers can use it as a reference:

public device database

Public Events Database

Table 4: Public information database form storage structure

In addition, as a preferred manner, as shown in Figure 5, the semantic content parsing module may also include: a user personalization database and a public information database, and the parsing unit is configured to extract the user information from the user according to the standard phrase The device information and/or event information corresponding to the standard phrase is searched in the personalization database or the public information database.

Wherein, the parsing unit is configured to search the device information and/or event information corresponding to the standard phrase from the user personalized database or the public information database according to the standard phrase, specifically including:

If there is an appellation noun in the standard phrase, then determine to search in the user personalized database, otherwise search in the public information database;

If there are equipment nouns and/or measurement nouns in the standard phrase, it is determined to search in the equipment information storage area (user equipment database or the public equipment database), otherwise it is determined to search in the event information storage area (user event database) or the public event database) to search;

If a search is performed in the device information storage area, the corresponding device address information and operating instructions are searched from the corresponding database according to the device nouns and verbs corresponding to the location nouns, device nouns and/or measurement nouns in the standard phrase , if a search is performed in the event information storage area, search for corresponding event information from a corresponding database according to the location nouns and verbs in the standard phrase, and the event information includes: equipment information and operation instructions involved in the event;

Through semantic analysis, the corresponding equipment can be found in the equipment database with a hierarchical storage structure according to the location nouns and equipment nouns of the standard vocabulary. If the IoT system wants to find the device and then operate it, it needs to know the address identifier of the device addressable in the network, and the address identifier is stored in the device information. The process of device location can be understood as first searching for a device that meets the location requirements in the hierarchical database according to the semantics, and then obtaining the address identifier of the device in the corresponding device information. The system locates the device according to the address identification.

In addition, the semantic content analysis module is also used to send one or more of time nouns, numerals and logical operation words together with the device address information and operation instructions to the operation confirmation and result acquisition module;

The operation confirmation and result acquisition module is also used to perform the operation indicated by the operation information on the corresponding device according to the device address information, operation instructions and time noun if the time noun represents the current or future tense , and obtain the data returned by the device or the operation confirmation result; if the time noun represents the past tense, then according to the device address information, operation instructions and time noun, initiate an operation on the corresponding device data cache database, and obtain The data or operation confirmation results returned by the device data cache database; then logically process the returned data or operation confirmation results according to the logical operation words and numerals, and finally return the processed results to the user application.

The system in this embodiment also has a logical operation function, and can process data according to the logic required by the user. For example, the language content input by the user application includes the average temperature, the highest temperature, and the lowest temperature in the past 12 hours. After performing the above logic processing, the required data can be returned to the user.

In addition, the system further includes: an abstraction and annotation module, configured to add device information of a newly registered device in a user personalization database or a public information database, specifically: according to the device authority of the newly registered device, the newly registered device The device information of the device is stored in the user personalized database or the public information database; and the device name and device type of the newly registered device are mapped to the standard nouns in the language feature database. This module can facilitate the automatic registration of information into the database when the device is connected to the network, and the user does not need to perform special operations when installing the device. When in use, the user can operate the device through the Internet of Things service platform, so that the user can freely access public devices.

The database in this embodiment includes not only the language feature database, but also the equipment and event database, and the hierarchical storage structure of the latter can facilitate the positioning of the IoT equipment, and the addressing of the equipment is through the storage structure of the equipment database and the IoT The device address identification is realized. Through this platform, users can freely query and control the required personal and public equipment remotely.

Through semantic analysis, the corresponding equipment can be found in the equipment database with a hierarchical storage structure according to the location nouns and equipment nouns of the standard vocabulary. If the IoT system wants to find the device and then operate it, it needs to know the address identifier of the device addressable in the network, and the address identifier is stored in the device information.

As shown in Figure 6, this embodiment provides a user-oriented remote control method for the Internet of Things service platform, including the following steps:

S101: Split the language content sent by the user application into phrases of different parts of speech and convert them into corresponding standard phrases;

S102: Search for device address information and operation instructions corresponding to the standard phrases according to the corresponding relationship between the configured standard phrases, device addresses, and operation instructions;

S103: According to the device address information and operation instructions provided by the semantic content parsing module, perform an operation on the corresponding device, and obtain an operation result.

Wherein, step S101 specifically includes:

Split the language content sent by the user application into phrases of different parts of speech according to the part-of-speech division of the language feature database, and query the language feature database to convert the phrase into a corresponding standard phrase;

The language feature database is used to group and store the basic vocabulary involved in the Internet of Things according to the part of speech, and establish a corresponding relationship between the basic vocabulary and the standard vocabulary; it is also used to store the measurement noun and the equipment noun corresponding to the measurement noun Correspondence, and establish a correspondence between the equipment noun corresponding to the measurement noun and the standard vocabulary;

Wherein, step S102 specifically includes:

Find the corresponding device information and/or event information from the user personalized database according to the standard phrase, or find the corresponding device information and/or event information from the public information database;

The device information includes at least device address information and operation instructions, and the event information includes device address information and operation instructions for operations triggered by events;

Wherein, the user personalized database is used to store device information of user devices and/or event information of custom events; the device information includes at least device address information (such as device address identification) and operation instructions; in addition, it includes One or more of the following: device function, device name, device type, and device permission, and the event information includes device address information and operation instructions of operations triggered by the event.

Wherein, the information of each user is independently stored in different data spaces of the user personalized database according to the user identification, and the data space of the user personalized database is divided into a device storage area and an event storage area; the user personalized The databases include: user equipment database and/or user event database:

The user equipment database is used to store the information of each user according to the user identifier, and the equipment of the same user is stored hierarchically in the storage area of the user equipment database according to the location index, and the equipment information of the equipment is used as equipment attributes storage;

The user event database is used to store the information of each user according to the user ID, store the user-defined event of the same user, and store the event information of the event as an event attribute.

The public information database is used to store device information of public devices and/or predefined event information.

Wherein, the data space of the public information database is divided into a device storage area and an event storage area; the public information database includes a public equipment database and/or a public event database:

The public equipment database is used to hierarchically store public equipment in the storage area of the public equipment database according to the location index, and store the equipment information of the public equipment as equipment attributes;

The public event database is used to store predefined events, and the event information of the events is stored as event attributes.

For the device database, the device operation in the device information lists all the operation commands supported by the device, and the corresponding operation command needs to be determined according to the standard verb; for the event database, the device address and operation corresponding to the event are determined. Once the event is determined, the operation It has been determined. Therefore, the operation information is already set in the event information.

As a preferred manner, step S102 specifically includes:

If there is an appellation noun in the standard phrase, then determine to search in the user personalized database, otherwise search in the public information database;

If there are equipment nouns and/or measurement nouns in the standard phrase, it is determined to search in the user equipment database or the public equipment database, otherwise it is determined to search in the user event database or the public event database ;

If searching in the user equipment database or the public equipment database, then search for the corresponding equipment from the corresponding database according to the equipment nouns and verbs corresponding to the place nouns, equipment nouns and/or measurement nouns in the standard phrase Information, the device information includes at least device address information and operation instructions, if searched in the user event database or the public event database, search from the corresponding database according to the location nouns and verbs in the standard phrase Corresponding event information, the event information includes: event-triggered device address information and operation instructions to be operated.

In addition, step S102 also includes: according to the corresponding relationship between configured standard phrases and time nouns, numerals and logical operation words, searching for time nouns, numerals and logical operation words corresponding to the standard phrases;

Step S103 also includes: performing operations on corresponding devices according to the time nouns, numerals and logical operation words, the device address information and operation instructions, and obtaining operation results.

Wherein, during specific implementation, if the time noun represents the current or future tense, perform operations on the corresponding device according to the device address information, operation instructions and time noun, and obtain the data or operation confirmation returned by the device Result; if the time noun represents the past tense, then according to the device address information, operation instruction and time noun, initiate an operation on the corresponding device data cache database, and obtain the data or operation confirmation returned by the device data cache database Result; then logically process the returned data or operation confirmation result according to the logical operation words and numerals, and finally return the processed result to the user application.

Additionally, the method includes:

Adding the device information of the newly registered device to the user personalization database or the public information database specifically includes: storing the device information of the newly registered device in the user personalization according to the device authority of the newly registered device database or the public information database; and corresponding the device name and device type of the newly registered device to standard nouns in the language feature database.

This embodiment will be further described in detail below in conjunction with some application examples.

Application example 1:

The user application sends "turn on the air conditioner in my living room", 1) through the grammatical structure analysis module, it is decomposed into the verb "open", the appellation noun "I", the location nouns "home" and "living room", and the equipment noun "air conditioner", and send it into the semantic Content analysis module; 2) The semantic content analysis module corresponds to the device database of the user's personalized database according to the appellation noun "I" and user ID information, and finds "air conditioner" according to the location nouns "home" and "living room" as indexes Device, read the address information and operation information of the device, confirm the instruction to open according to the operation information corresponding to the verb "open", and send the device address information and the instruction to open to the operation and result confirmation module; 3) Operation confirmation and result acquisition The module operates the device according to the received device address information and open instruction, obtains the operation result (such as success), and returns the result to the user application.

Application example 2:

The user application sends "Look at the current average temperature of my bedroom", 1) After the grammatical structure analysis module, it is decomposed into the verb "Kankan", which corresponds to the standard word "query", and the appellation noun "I", which corresponds to the standard word "I", Place nouns "home" and "bedroom", time nouns "now", logical operation words "average" and measurement nouns "temperature", and the measurement noun "temperature" is converted into the device noun "temperature sensor", which is sent to semantic content analysis Module; 2) The semantic content analysis module corresponds to the user's personalized database of the user according to the appellation noun "I" and user ID information, and finds all "temperature sensor" devices according to the location nouns "home" and "bedroom" as indexes , read the address information and operation information of all corresponding "temperature sensor" devices, confirm the query instruction according to the corresponding operation information of the verb "query", and combine the device address information and query instruction, together with the logical operation word "average" and time The word "now" is sent to the operation confirmation and result acquisition module; 3) the operation confirmation and result acquisition module, according to the received device address information, query instruction and time word "now", initiates to operate the device (if the time word is " 1 hour ago", initiate an operation on the device data cache database), obtain the returned data, perform an average operation on all the received data according to the logical operation word "average", and return the final data result to the user application.

Application example 3:

The user application sends "I'm off work", 1) through the grammatical structure analysis module, it is decomposed into the appellation noun "I" and the verb "off work", and sent to the semantic content analysis module; 2) The semantic content analysis module is based on the appellation noun "I" and User ID information, corresponding to the user database for the user, find missing device nouns or measurement words, locate the event information storage area, query the user's custom event "off work" according to the verb "off work", and then read the event of the event Information, the event information includes two operations, turn on the air conditioner at a given address and turn on the humidifier at a given address, the given address is determined by the addressable address identifier of the IoT platform, which can be such as the device URL address or IP Address, etc., send the corresponding operation instruction and device address in the event information to the operation confirmation and result acquisition module; 3) The operation confirmation and result acquisition module operates the device according to the received device address information and open instruction, and obtains the operation result (such as success), and return the result to the user application.

Application example 4:

The user application sends "query the water temperature of the Beijing Water Cube swimming pool", 1) through the grammatical structure analysis module, it is decomposed into the verb "query", the place noun "Beijing", "Water Cube swimming pool" and the measurement noun "water temperature", which are converted into equipment nouns "Water temperature sensor" is sent to the semantic content analysis module; 2) The semantic content analysis module finds missing appellations, corresponding to the public information database, and finds the corresponding "water temperature sensor" according to the location nouns "Beijing" and "Water Cube Swimming Pool" , and obtain information such as the corresponding device address, device operation and device authority, confirm the query instruction according to the verb "query", confirm the authority of the query operation (operable), and send the device address and query command to the operation confirmation and result acquisition module ; 3) The operation confirmation and result acquisition module operates the device according to the received device address information and query instructions, obtains corresponding data, and returns the data to the user application.

Application example 5:

The user application sends "Xizhimen is on fire", 1) After the grammatical structure analysis module, it is decomposed into the location noun "Xizhimen" and the verb "on fire", and sent to the semantic content analysis module; 2) The semantic content analysis module finds the missing appellation noun, corresponding To the public information database, due to the lack of device words, locate the event information storage area, query the corresponding event according to the verb "fire", read the event information (including an operation, upload the semantic content to a computer with a given device address), and send The corresponding operation instruction and device address in the event information are sent to the operation confirmation and result acquisition module; 3) The operation confirmation and result acquisition module operates the device according to the received device address information and upload instruction, and obtains the operation result (such as successful ), and return the result to the user application.

It can be seen from the above embodiments that, compared with the prior art, the user-oriented IoT service platform and remote control method provided in the above embodiments can be applied to the IoT service platform, and can provide users with IoT services that support natural language analysis. Networking business service, convenient for all Internet of Things service platform users to use natural language to remotely query and control the required personal and public equipment, and realize effective communication between people and things. Moreover, devices are not required to support semantic functions, and all devices that comply with IoT specifications can be remotely operated by authorized users through the platform.

Those skilled in the art can understand that all or part of the steps in the above method can be completed by instructing relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as a read-only memory, a magnetic disk or an optical disk, and the like. Optionally, all or part of the steps in the foregoing embodiments may also be implemented using one or more integrated circuits. Correspondingly, each module/unit in the foregoing embodiments may be implemented in the form of hardware, or may be implemented in the form of software modules. The present invention is not limited to any specific combination of hardware and software.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. According to the content of the present invention, there can also be other various embodiments. Those skilled in the art can make various corresponding changes and deformations according to the present invention without departing from the spirit and essence of the present invention. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included within the protection scope of the present invention.

Claims (10)

1. a kind of user oriented Internet of Things service platform semantic system, including：Syntactic structure analysis module, semantic content parsing Module and operation acknowledgement and result acquisition module；Wherein：

The syntactic structure analysis module, for the language content that user's application is sent to be split as the phrase of different parts of speech and is turned Corresponding standard phrase is changed to, is sent to the semantic content parsing module；

The semantic content parsing module, for the standard phrase according to configuration and device address, the corresponding relation of operational order, Search the corresponding device address information of the standard phrase and operational order；

The operation acknowledgement and result acquisition module, for the device address information provided according to the semantic content parsing module And operational order, operation is performed to relevant device, and obtain operating result；

Wherein, the syntactic structure analysis module includes：

Language feature database, the basic vocabulary for being related to Internet of Things by part of speech carries out packet storage, and by the base This vocabulary sets up corresponding relation with standard vocabulary；It is additionally operable to the right of storage metering noun equipment noun corresponding with the metering noun Should be related to, and the corresponding equipment noun of the metering noun and standard vocabulary are set up into corresponding relation；

Analytic unit, splits the language content that user's application is sent for being divided according to the part of speech of the language feature database It is the phrase of different parts of speech, and inquires about the language feature database phrase is converted into corresponding standard phrase, sends To the semantic content parsing module；

The semantic content parsing module includes：

Public information database, facility information and/or predefined event information for storing common equipment；Public's letter Breath database includes public devices database and/or public event database：

The public devices database, for by common equipment according to locality indexes in the memory block of the public devices database Bedding storage is carried out in domain, the facility information of the common equipment is stored as device attribute；

The public event database, for predefined event to be stored, the event information of the event is used as event attribute Storage；

Resolution unit, for according to the standard phrase searched from the public information database corresponding facility information and/ Or event information, the facility information includes device address information and operational order, and the event information triggered including event The device address information and operational order of operation.

2. the system as claimed in claim 1, it is characterised in that：

The semantic content parsing module includes：

User individual database, for storing the facility information of user equipment and/or the event information of customized event；It is described User individual database includes user equipment database and/or user event data storehouse：

The user equipment database, for the information of each user to be stored according to ID, same user's sets It is standby that Bedding storage, the facility information of the equipment are carried out in the storage region of the user equipment database according to locality indexes Stored as device attribute；

The user event data storehouse, for the information of each user to be stored according to ID, by same user's Customized event is stored, and the event information of the event is stored as event attribute；

Resolution unit, for searching corresponding facility information from the user individual database according to the standard phrase And/or event information.

3. system as claimed in claim 2, it is characterised in that：

The resolution unit, for being searched from user individual database or public information database according to the standard phrase The corresponding facility information of the standard phrase and/or event information, including：

If there is appellation noun in the standard phrase, it is determined that searched in user individual database, otherwise existed Searched in public information database；

If there is equipment noun and/or metering noun in the standard phrase, it is determined that in user equipment database or the public Searched in device databases, otherwise determine to be searched in user event data storehouse or public event database；

If searched in the user equipment database or the public devices database, according to the standard phrase In place noun, equipment noun and/or the corresponding equipment noun of metering noun and verb search from corresponding database Corresponding facility information, the facility information at least includes device address information and operational order, if in the customer incident Searched in database or the public event database, then the place noun and verb slave phase in the standard phrase Corresponding event information is searched in the database answered, the event information includes：The device address that event triggering will be operated Information and operational order.

4. system as claimed in claim 3, it is characterised in that：

The semantic content parsing module, is additionally operable to send one or more of time noun, number and logical operation word extremely The operation acknowledgement and result acquisition module；

The operation acknowledgement and result acquisition module, if being additionally operable to the time noun represents current and future tense, root According to the device address information, operational order and time noun, operation is performed to corresponding equipment, and obtain the equipment return Data or operation acknowledgement result；If the time noun represents past tense, according to the device address information, behaviour Instruct and time noun, corresponding device data cache database is initiated to operate, and obtain the device data caching number According to data or operation acknowledgement result that storehouse returns；Then according to the logical operation word and number to the data for returning or operation Confirm that result carries out logical process, the result for the treatment of is finally returned into user's application.

5. system as claimed in claim 2, it is characterised in that：

The system also includes：Abstract and annotations module, in user individual database or public information database The facility information of new registration equipment is added, specially：Equipment authority according to the new registration equipment is by the new registration equipment Facility information be stored in the user individual database or the public information database；And by the new registration equipment Device name and device type correspond to standard noun in the language feature database.

6. a kind of user oriented Internet of Things service platform long-range control method, including：

The language content that user's application is sent is split as the phrase of different parts of speech and is converted to corresponding standard phrase；

Standard phrase and device address, the corresponding relation of operational order according to configuration, the lookup standard phrase is corresponding to be set Standby address information and operational order；

According to the device address information and operational order, operation is performed to relevant device, and obtain operating result；

Wherein, it is described that the language content that user's application is sent is split as the phrase of different parts of speech and is converted to corresponding standard words Group, including：

Part of speech according to language feature database divides the phrase that the language content that user's application is sent is split as different parts of speech, And inquire about the language feature database phrase is converted into corresponding standard phrase；

Wherein, the language feature database, the basic vocabulary for being related to Internet of Things by part of speech carries out packet storage, and The basic vocabulary and standard vocabulary are set up into corresponding relation；

Public information database, facility information and/or predefined event information for storing common equipment；Public's letter Breath database includes public devices database and/or public event database：

The public devices database, for by common equipment according to locality indexes in the memory block of the public devices database Bedding storage is carried out in domain, the facility information of the common equipment is stored as device attribute；

The public event database, for predefined event to be stored, the event information of the event is used as event attribute Storage.

7. method as claimed in claim 6, it is characterised in that：

The standard phrase according to configuration and device address, the corresponding relation of operational order, search the standard phrase correspondence Device address information and operational order, including：

Corresponding facility information and/or event information are searched from user individual database according to the standard phrase, or Corresponding facility information and/or event information are searched from public information database；

The facility information at least includes device address information and operational order, and the event information includes event institute trigger action Device address information and operational order；

The user individual database, for storing the facility information of user equipment and/or the event information of customized event； The user individual database includes user equipment database and/or user event data storehouse：

The user equipment database, for the information of each user to be stored according to ID, same user's sets It is standby that Bedding storage, the facility information of the equipment are carried out in the storage region of the user equipment database according to locality indexes Stored as device attribute；

The user event data storehouse, for the information of each user to be stored according to ID, by same user's Customized event is stored, and the event information of the event is stored as event attribute.

8. method as claimed in claim 7, it is characterised in that：

The language feature database, is additionally operable to the corresponding pass of storage metering noun equipment noun corresponding with the metering noun System, and the corresponding equipment noun of the metering noun and standard vocabulary are set up into corresponding relation；

It is described searched from the user individual database or the public information database according to the standard phrase described in The corresponding facility information of standard phrase and/or event information, including：

It is no if there is appellation noun in the standard phrase, it is determined that searched in the user individual database Then searched in the public information database；

If there is equipment noun and/or metering noun in the standard phrase, it is determined that in the user equipment database or Searched in the public devices database, otherwise determined in the user event data storehouse or the public event database In searched；

If searched in the user equipment database or the public devices database, according to the standard phrase In place noun, equipment noun and/or the corresponding equipment noun of metering noun and verb search from corresponding database Corresponding facility information, the facility information at least includes device address information and operational order, if in the customer incident Searched in database or the public event database, then the place noun and verb slave phase in the standard phrase Corresponding event information is searched in the database answered, the event information includes：The device address that event triggering will be operated Information and operational order.

9. method as claimed in claim 8, it is characterised in that：Methods described also includes：

Standard phrase and the corresponding relation of time noun, number and logical operation word according to configuration, search the standard phrase Corresponding time noun, number and logical operation word；

According to the time noun, number and logical operation word and the device address information and operational order, to accordingly setting It is standby to perform operation, and operating result is obtained, specifically include：

If the time noun represents current and future tense, according to the device address information, operational order and time Noun, operation is performed to corresponding equipment, and obtain data or operation acknowledgement result that the equipment is returned；If when described Between noun represent past tense, then according to the device address information, operational order and time noun, to corresponding device data Cache database initiates operation, and obtains data or operation acknowledgement result that the device data cache database is returned；So Logical process is carried out to the data or operation acknowledgement result that return according to the logical operation word and number afterwards, finally by treatment Result returns to user's application.

10. method as claimed in claim 7, it is characterised in that：Methods described also includes：

The facility information of new registration equipment, tool are added in the user individual database or the public information database Body is：The facility information of the new registration equipment is stored in the user personality by the equipment authority according to the new registration equipment In change database or the public information database；And the device name and device type of the new registration equipment are corresponded into institute Standard noun in predicate speech property data base.