WO2015101172A1 - 智能烹饪产品的检索方法、服务器和设备 - Google Patents

智能烹饪产品的检索方法、服务器和设备 Download PDF

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Publication number
WO2015101172A1
WO2015101172A1 PCT/CN2014/093915 CN2014093915W WO2015101172A1 WO 2015101172 A1 WO2015101172 A1 WO 2015101172A1 CN 2014093915 W CN2014093915 W CN 2014093915W WO 2015101172 A1 WO2015101172 A1 WO 2015101172A1
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Prior art keywords
user
retrieval
information
product
constraint
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PCT/CN2014/093915
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English (en)
French (fr)
Inventor
江海峰
张永强
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珠海优特电力科技股份有限公司
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Priority claimed from CN201310754296.1A external-priority patent/CN104142972B/zh
Priority claimed from CN201310754297.6A external-priority patent/CN104142973B/zh
Application filed by 珠海优特电力科技股份有限公司 filed Critical 珠海优特电力科技股份有限公司
Publication of WO2015101172A1 publication Critical patent/WO2015101172A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G06Q30/0623—Item investigation
    • G06Q30/0625—Directed, with specific intent or strategy
    • G06Q30/0627—Directed, with specific intent or strategy using item specifications

Definitions

  • the invention relates to the field of cooking product information retrieval, in particular to a retrieval method of a smart cooking product, a retrieval server and a retrieval device.
  • the intelligent cooking system separates the traditional raw material preparation process in a form that is convenient for the dish product, and then executes the digital recipes through the smart cooking equipment to complete the cooking process.
  • consumers need to purchase three kinds of smart cooking products, namely, convenient dishes, smart cooking equipment and digital recipes. After the combination, the dishes can be produced.
  • Smart cooking systems are highly automated systems where specific smart cooking equipment can only perform digital recipes that meet their specific requirements, and the execution of digital recipes often requires the cooperation of specific convenience food products. In short, smart cooking, convenience, and digital recipes need to match each other for smart cooking.
  • the invention application of the patent application No. 201210542169.0 discloses a corresponding method for facilitating dishes and digital recipes, which directly attaches the digital recipe to the outer packaging of the convenient dish by the two-dimensional code identification, so that the convenient dish and the corresponding digital recipe are provided. Being able to bundle supplies, users can't judge whether the products supplied by this bundle are suitable for their existing smart cooking equipment based on the information of convenient dishes and digital recipes.
  • the present invention provides a retrieval method for a smart cooking product, which can quickly and easily retrieve a smart cooking product suitable for equipment constraints by automatically adding device constraints during the retrieval process of the smart cooking product, and searching High efficiency, accurate search results Indeed.
  • the present invention also provides a retrieval server and a retrieval device for a smart cooking product, which can provide an implementation basis for the above retrieval method.
  • a method of searching for a smart cooking product comprising the steps of:
  • S102 Receive a step of receiving a product request from a user's smart cooking product
  • the search result obtaining step is to search for a smart cooking product that satisfies the search request in a database, and obtain a search result;
  • the method further includes:
  • the search result pre-processing step is configured to block the device constraint condition in the search result.
  • the search result output step is configured to output the search result after the mask processing.
  • the database is a local database or a network database; when the database is a network database, the retrieval result obtaining step includes sending the retrieval request to the network database, and the retrieval in the network database is satisfied The intelligent cooking product of the retrieval request and the retrieval result returned by the network database.
  • the order information of the smart cooking product corresponding to the search result is further included.
  • the method further includes:
  • the information pre-storing step pre-stores the user information, the device constraint, and the product information of the smart cooking product in a database.
  • the user information and the data of the device constraint are collected by a user registration step, where the user registration step includes:
  • the user information and the device constraints after the binding are stored.
  • the number of the device constraints is at least one group, wherein one and only one of the device constraints are in an active state.
  • the device constraints include manually entered device constraints, and/or, The device constraints of the target device that are automatically obtained by means of information interaction.
  • the step S103 after acquiring the device constraint corresponding to the user information, further includes: receiving a device constraint selection instruction sent by the user, according to the device constraint The selection instruction activates the corresponding device constraint.
  • step S106 the method further includes:
  • the device constraint modification step is further included, where the user temporarily or permanently modifies the device constraint.
  • the user authorization is required when the device constraints are permanently modified.
  • the modifying of the device constraints includes adding, deleting, masking, and changing one or more of the device constraints.
  • the device constraint corresponding to the user information is directly acquired as a retrieval request.
  • the smart cooking product comprises one or more of a convenience dish, a digital recipe, and a smart cooking device.
  • the device constraint includes one or more of a name, a model number, a device identifier, and a technical indicator of the device.
  • a retrieval server for a smart cooking product comprising:
  • a user information base for storing user information and device constraint information corresponding to the user information
  • Product information library for storing smart cooking product information
  • a receiving module configured to receive a product request from a user accessing the user information stored in the user information base
  • a pre-processing module configured to acquire a device constraint corresponding to the user information in the user information database, and combine the device constraint condition with the product request to form a retrieval request;
  • a retrieval module configured to search for a smart cooking product that satisfies the retrieval request in the product information database, and obtain a retrieval result
  • a sending module configured to output the search result.
  • the pre-processing module is further configured to block the device constraint in the search result; correspondingly, the sending module is configured to output the search result after being masked.
  • the sending module when the sending module outputs the search result, the sending module further includes an output and the check The order information corresponding to the smart cooking product.
  • it also includes:
  • a publishing module configured to publish product demand information according to the search result.
  • the method further includes a user registration module, where the user registration module includes:
  • a user information generating module configured to receive a registration request of the user, and form user information that has a unique identifier for the user;
  • a device constraint collection module configured to collect device constraints of the user
  • a binding module configured to bind the device constraint to the user information
  • a storage module configured to store the bound user information and the device constraint into the user information base.
  • the number of the device constraints is at least one group; the retrieval server further includes a device constraint selection module, configured to receive a user using the user information when the number of device constraints is two or more The transmitted device constraint selection instruction activates the corresponding device constraint according to the device constraint selection instruction.
  • a device constraint selection module configured to receive a user using the user information when the number of device constraints is two or more The transmitted device constraint selection instruction activates the corresponding device constraint according to the device constraint selection instruction.
  • the device constraint modification module is further configured to receive a modification instruction sent by the user, and temporarily or permanently modify the device constraint condition corresponding to the user information.
  • a retrieval device for a smart cooking product comprising:
  • a device constraint information library configured to store at least one set of device constraints, wherein only one of the device constraints is in an active state
  • a receiving module configured to receive a product request from a user
  • An information processing module configured to combine the device constraint in an activated state with the product request to form a retrieval request
  • a communication module configured to send the retrieval request to a product server; and receive a retrieval result returned by the product server, and send the result to the information processing module;
  • a result output module for outputting the search result.
  • the information processing module is further configured to block the device constraint in the search result returned by the product server; correspondingly, the result output module is configured to output the masked processed Search Results.
  • the order information corresponding to the smart cooking product is included.
  • it also includes:
  • a publishing module configured to form product requirement information according to the combined product request and the device constraint, and send the product requirement information to the product server for publishing by using the communication module.
  • it also includes:
  • an execution module configured to execute an instruction included in the digital recipe when the digital recipe is included in the search result and the digital recipe is selected by a user.
  • the device constraint information base further stores user information, where the user information is used by the user to bind the device constraint, and the device constraint in the activated state is defined. condition.
  • it also includes:
  • the device constraint collection module is configured to receive the manually input device constraint condition, and/or automatically acquire the device constraint condition of the target device by means of information interaction; the collected device constraint condition is stored in the device constraint information base.
  • it also includes:
  • the device constraint modification module is configured to receive the user's modification instruction and temporarily or permanently modify the device constraint condition.
  • the device constraint further includes information about the retrieval device.
  • the retrieving device implements acquiring or canceling the device constraint condition of the target device according to the communication connection state with the target device.
  • some or all of them may be selected as device constraints of the retrieval device.
  • the retrieval method proposed by the present invention binds user information and device constraints in advance, and automatically adds device constraint conditions corresponding to the user information when retrieving the smart cooking product request submitted by the user, without the user repeatedly inputting cumbersome Equipment constraints are convenient and fast, and the efficiency is improved.
  • the smart cooking products retrieved can satisfy the equipment constraints stored by the equipment at the same time, and the retrieval results are accurate; the equipment constraints in the intelligent cooking products in the retrieval results Automatic shielding, the results are simple and clear, easy for users to view and select.
  • the retrieval server proposed by the invention pre-stores the user's device constraints in the server and associates with the user information of the user, and automatically adds device constraints when the user issues a product request, without the user repeatedly inputting cumbersome device constraints. , convenient and efficient, and improved efficiency; the smart cooking products obtained by the search can satisfy the user's product request at the same time.
  • the user's corresponding equipment constraints, the search results are accurate, and the retrieved products can be matched with the existing smart cooking equipment; the equipment constraints in the intelligent cooking products in the search results are automatically shielded, and the results are simple and clear, which is convenient for users to view and select. .
  • the device constraint condition is stored in the retrieval device.
  • the device automatically adds the device constraint condition, and the user does not need to repeatedly input the cumbersome device constraint condition, which is convenient and quick.
  • the efficiency is improved; the intelligent cooking products obtained by the retrieval can satisfy the equipment constraints stored by the equipment at the same time, and the retrieval result is accurate; the equipment constraints in the intelligent cooking products in the retrieval result are automatically shielded, and the result is simple and clear. Easy for users to view and select.
  • FIG. 1 is a schematic view showing a preferred implementation flow of the retrieval method of the present invention
  • FIG. 2 is a schematic flow chart of a user registration step in the retrieval method of the present invention.
  • Figure 3 is a schematic diagram of a module composition of the retrieval server of the present invention.
  • FIG. 4 is a schematic diagram of a module composition of a user registration module in the retrieval server of the present invention.
  • Figure 5 is a block diagram showing the composition of the retrieval device of the present invention.
  • FIG. 1 a schematic diagram of a preferred implementation process of the retrieval method of the present invention mainly includes the following steps:
  • Step S101 an information pre-storing step.
  • the user information, the device constraints corresponding to the user information, and the product information of the smart cooking product are stored in advance in the database.
  • the user information and the device constraints corresponding to the user information may be stored in a database in advance, and after the storage, the user information is used to perform the retrieval of the smart cooking product, the user does not need to manually Enter device constraints.
  • the database may be a local database or a network database, wherein the local database may be implemented in a manner of retrieving a device, and the network database may be implemented in a manner of remotely retrieving the server.
  • the information is stored in a server, and device constraints are automatically added when the user directly issues a product request through the server; in another embodiment, the information is stored in an intermediate device.
  • a database such as a database of retrieval devices, automatically adds device constraints when a user makes a product request to the server through the retrieval device.
  • the user registration step generally includes:
  • S1011 Receive a registration request of the user, and form user information for the unique identifier of the user.
  • the user refers to the subject that issues the product request, and may include a person or a device, etc.
  • the user information is a unique information identifier associated with the user.
  • the user information may be a single piece of information, such as a customized string, or when the user is a person, it may be the user's mobile phone number, email account number, or ID number, or may be a device identifier of a smart device. Wait.
  • the user information may also be a binding set of all the above information, and all the related information after binding may be used as valid user information.
  • the user information is generally the credentials of the retrieval server or the retrieval device, and the product retrieval service can be used only after the user logs in to the retrieval server or the retrieval device using the user information.
  • the verification of the login is generally implemented by the retrieval server or the retrieval device. When receiving the login request information from the user terminal, it is determined whether the user can successfully log in according to the data stored in the database.
  • the manifestation of the device constraint may be part or all of the name, model, device identifier, and technical indicator of the device, where the device identifier is a code that uniquely identifies a device. If it is the name, model or device ID of the device, you can convert it to a description of the device technical specifications by querying a database.
  • the description of the device technical indicators may include the cooking type, power, capacity, number and type of interfaces, the type and number of sensors used for state feedback, etc.
  • the power of a smart electric cooker is 2500W
  • the capacity is 3L. Then no more than 2500W power and no more than 3L capacity is the two equipment constraints of this smart cooker.
  • the device constraint may be manually input, or a device may automatically acquire the device constraint condition of the target device by means of information interaction.
  • the information interaction refers to exchanging information through a communication connection, for example, a certain device may
  • the device constraint information of the target device is automatically obtained by communicating with the target device and then communicating the information by means of communication.
  • individual user information can be associated with multiple sets of device constraints.
  • the user has a variety of intelligent cooking equipment such as intelligent cooking machine, smart steamer, smart cooker, intelligent baking machine, etc., then the equipment constraints of intelligent cooking machine, intelligent steamer, intelligent cooker, intelligent baking machine
  • the information is bound to its user information.
  • the user information can also be directly the device constraint information.
  • the user information bound in the previous step and the device constraints corresponding to the user information are stored, and after the storage, the search method of the present invention can be used to search for the smart cooking product based on the information. It is worth noting that if the user information is directly device constraint information, then only the user information needs to be stored. User information and information on device constraints corresponding to user information can also be continuously collected during use.
  • the product information of the smart cooking product may be pre-stored in a database, and the database may also be a local database or a network database.
  • the network database is represented as a product server
  • the product server is used for intelligence.
  • the product information of the smart cooking product may be pre-stored in the database of the product server; or when the local database is used, that is, the smart cooking product is retrieved using a smart device, the smart cooking product Product information can also be pre-stored in the database of the smart device.
  • smart cooking products include convenience dishes, digital recipes, and smart cooking equipment. Therefore, the product information of smart cooking products includes product information of convenience dishes, digital recipes, and smart cooking equipment, respectively.
  • the product information of the convenient dish may include some or all of the convenience dish code, the name information, the cuisine information, the taste information, the food material information, the raw material origin information, the supply range information, the shelf life information, the food taboo information, and the nutrition information.
  • Information; the product information of the digital recipe may include some or all of the information of the digital recipe code, the author information, the name information, the cuisine information, the taste information, the food information, the food taboo information, and the nutrition information
  • the product information of the smart cooking device may include the intelligence Some or all of the device identification number, model number, name information, and indicator of the cooking device.
  • this step serves as a preferred implementation step of the retrieval method of the present invention, but is not a necessary execution step of the retrieval method of the present invention.
  • the retrieval device can automatically read its own device information or read device information of other devices associated with the binding device, and the device information is The device constraint is combined with the product request to form a search request and sent to the server for retrieval.
  • the user information and the device constraint bar corresponding to the user information are not required to be performed in advance.
  • the storage of the piece of information does not require manual input of device constraint information, and the retrieval method proposed by the present invention can still be implemented.
  • Step S102 a receiving step.
  • a product request is received from a user's smart cooking product, wherein, preferably, the user's product request is a product request of a user accessing using pre-stored user information.
  • the product request may be a search command input by the user.
  • the product request includes a search keyword that is input by the user and limits the product demand.
  • the search keyword input by the user is generally a description of some features of the desired product, or may be the model of the existing smart cooking product or other indication information.
  • the characteristics of the input product may be the name of the cuisine, the foodstuff, the name of the dish, etc.
  • the cuisine may be Sichuan cuisine, Cantonese cuisine, Hunan cuisine, Northeastern cuisine, etc.
  • the foodstuff may be any one of staple food, meat, vegetables, and seasoning, and the name of the dish is The dishes that the user wants to cook directly, such as braised eggplant, fish-flavored pork, Mapo tofu, etc.
  • the user When the user has a product that satisfies his own device constraints, he can also directly enter the model number of the product as a search key to retrieve another type of product that matches it. For example, when the user has a digital recipe for braised eggplant, he can retrieve the corresponding convenience dish by using the recipe number such as Menu_Hongshaoqiezi as a search keyword. Of course, the user can enter any word segment as a product search keyword.
  • the product request may not include a search keyword that the user inputs, which limits the product requirements.
  • the search keyword is not included, it is only a retrieval command automatically sent by the user itself or after the user logs in, that is, when the user's product request is empty, the device constraint corresponding to the user information is directly obtained as a retrieval.
  • the request according to the retrieval request, obtains a retrieval result that satisfies the retrieval request, and the retrieval result is preprocessed and then provided to the user.
  • Step S103 the preprocessing step is retrieved. Obtaining a device constraint corresponding to the user information, and combining the device constraint with the product request to form a retrieval request. This step implements the automatic addition process of device constraints.
  • the corresponding device constraint can be retrieved according to the user information in this step.
  • the user information is a device constraint
  • the device constraint information can be obtained by directly acquiring the user information.
  • the process of retrieval may occur when the user logs in to the server or retrieves the device using the user information, or when the user's product request is issued.
  • This step automatically combines device constraints with product requests to form a retrieval request.
  • the product request contains a search keyword
  • the search keyword and the device constraint input by the user are searched as the final search keyword, and when the search keyword is not included, the user's device constraint is searched as the final search keyword.
  • the device constraint selection instruction sent by the user who uses the user information is received, and the corresponding device constraint is activated according to the device constraint selection instruction, and the activated device constraint
  • the condition is used in combination with a product request sent by the user to form a retrieval request.
  • the device constraint corresponding to the user information may be directly combined with the user's product request, or may be modified by the user to combine the modified device constraint with the user's product request.
  • This modification can be temporary or permanent.
  • the so-called temporary modification that is, the modified device constraint condition is generally valid only for this retrieval.
  • the modified device constraint condition is not saved, and the device constraint condition bound to the user information is still modified.
  • the device constraint condition; the so-called permanent modification, that is, the modified device constraint condition may be bound to the user information and replaced by the device constraint condition before the modification by the user authorization, and stored.
  • modifications to device constraints include some or all of the device parameters that can add any device constraints, delete/mask any device constraints, and change any device constraints.
  • Step S104 a retrieval result acquisition step.
  • the retrieval result is obtained by using a plurality of implementation manners.
  • a network database that is, the product server
  • the user passes the
  • the search result is obtained by directly searching for the smart cooking product satisfying the retrieval request in the database of the product server
  • the user information and the device constraint corresponding to the user information The condition is stored in a local database, that is, the retrieval device.
  • the smart cooking products in the database are filtered by using all the search keywords in the search request as a qualification condition, and the search strategy can be the same as the search strategy in other fields in the prior art.
  • Step S105 a retrieval result preprocessing step.
  • the device constraints of the smart cooking products in the search results are shielded, and the automatic deletion process of the device constraints is realized.
  • Device constraints are invoked during the above retrieval process
  • the result of the search will be matched with the matching information of the device constraint, which is displayed in the same display manner as the search keyword in the user product request, for example, in the smart cooking product.
  • the section that matches the device constraints is highlighted in the related description. If this part of the information is also displayed to the user, it will cause trouble for the user's viewing and selection.
  • the device constraints of the smart cooking product in the search result are shielded, that is, the related information about the device constraint condition in the search result is blocked, and the masked search result only includes the matching information of the search keyword in the user's product request.
  • the search result is simple and clear when displayed on the user side, and is convenient for the user to view and select the product that best meets the expectations.
  • the device constraints in the search result are first masked, and the masked search result is provided to the user.
  • Step S106 a search result output step.
  • the search result after the mask processing is provided to the user.
  • the retrieval result is directly provided to the user.
  • This step implements the output function of the search result, and can output the search result to the user for viewing.
  • the retrieval server may send the retrieval result to the WEB page for viewing by the user; or for example, the user has a certain client.
  • the server sends the retrieval result to the client terminal for the user to view.
  • the search results may be classified and/or sorted and then provided to the user.
  • convenience dishes or digital recipe products you can classify convenience dishes or digital recipes according to indicators such as cuisine, taste, and nutritional value.
  • indicators such as cuisine, taste, and nutritional value.
  • smart cooking equipment depending on the type of equipment, such as pots, stoves, and other The indicators of the auxiliary equipment are classified.
  • searching for convenient dishes and digital recipe products when there is a matching relationship between the retrieved convenience dishes and the digital recipes, the matching convenience dishes and digital recipes are associated and displayed to the user. Similar products can be sorted according to the similarity of the product name to the keyword, or the similarity with the device constraints, or the number of times that have been selected by other users, and can also be sorted by price and other information to facilitate user selection and searching. .
  • the order information of the smart cooking product corresponding to the search result may be simultaneously provided,
  • the order information may include purchase and/or download service information of the smart cooking products included in the search results, and generally provides purchase service information, such as online purchase links, for convenience dishes and smart cooking equipment, for digital recipes, Provide download service information, such as download links, for the digital recipes that need to be purchased to use, you can also provide a purchase link.
  • the product demand information is issued according to the retrieval request formed by the combination of the product request and the device constraint.
  • the conditions defined in the product demand information are only composed of device constraints, and when the user's product request has a search keyword, the product demand information is defined. Conditions consist of search keywords and device constraints.
  • One way to release product demand information is to release product demand information automatically or with the user's consent when the smart cooking product is not retrieved or the retrieved smart cooking product does not meet the user's needs, for example, when the user needs convenient dishes.
  • the search request is issued, and the convenience store provider creates a corresponding convenient dish satisfying the user's search keyword and the user's device constraint according to the product demand information, and provides the user with the convenient dish.
  • Another way to release the product demand information is to receive the product request of the user and combine the corresponding device constraints with the product request, and then release the product directly according to the search request defined by the product request and the device constraint under the condition agreed by the user. demand information. Compared with the previous method, this method does not need to go through the retrieval process, and the publishing process is more rapid.
  • the published product demand information generally includes information about the user who posted the information, such as a contact number.
  • the process of adding user-related information may be implemented in a manner that the user actively submits, or a device may actively access the pre-stored user information to obtain related information of the user, and automatically add to the published product requirement information.
  • the core of the retrieval server (referred to as the retrieval server) of the smart cooking product proposed by the present invention provides an information base for storing user equipment constraints and intelligent cooking product information, and a preprocessing module is operated to operate the user's equipment constraints. Enables the server to implement device-based retrieval of smart cooking product functionality.
  • the preprocessing module replaces the process of manually adding and deleting device constraints. The process of device constraints is performed in the background. In most cases, users do not need to pay attention to how this process works.
  • the user uses this search server to search for smart cooking products, and the retrieved products are all compatible with existing smart cooking equipment.
  • the retrieved convenience dishes can be cooked by existing smart cooking equipment.
  • Digital recipes can be used by existing smart cooking equipment, and the retrieved cooking equipment can work with existing smart cooking equipment.
  • the retrieval server of the present invention is generally available to users through a network, and the user can exchange data with the retrieval server by means of remote access by the client terminal.
  • the client terminal can be a smart cooking device, or can be a personal computer or a mobile terminal, a mobile phone, a tablet, or the like, or Local devices that can access the network, such as Internet TV and smart home control center. Access can be through dedicated software or via a web service provided by the search server.
  • the search server of the present invention is mainly composed of a user information base 301, a product information base 302, a search module 303, a receiving module 304, a pre-processing module 305, and a sending module 306.
  • the user information base 301 is used to store user information and data of device constraints corresponding to the user information.
  • the user refers to the subject that issues the product request, and may include a person or a device.
  • the user information is a unique information identifier associated with the user, and the user information may be a single information, such as a customized string, or when the user When the person is a person, it may be the mobile phone number, email account number or ID number of the user, and may also be the device identification code of a certain smart device.
  • the user information may also be a binding set of all the above information, and all the related information after binding may be used as valid user information.
  • the user information is generally the credentials of the search server, and the user can use the product search service only after the user logs in to the search server using the user information.
  • the verification of the login is generally implemented by the search server.
  • the device constraint can be expressed in part or all of the device name, model, device ID, and technical specifications.
  • the user information store stores specific user information and its corresponding device constraints. For specific applications, individual user information can be associated with multiple sets of device constraints.
  • the user has a variety of intelligent cooking equipment such as intelligent cooking machine, smart steamer, smart cooker, intelligent baking machine, etc.
  • the user information library will be intelligent cooking machine, smart steamer, smart cooker, intelligent baking machine equipment
  • the constraints are stored separately from their user information.
  • the user registration module 307 includes a user information generation module 3071, a device constraint collection module 3072, a binding module 3073, and a storage module 3074.
  • the user information generating module 3071 is configured to receive a registration request of the user to form unique user information for the user
  • the device constraint collection module 3072 is configured to collect the device constraint condition of the user
  • the binding module 3073 is configured to use the device constraint condition. Bind to its user information, the storage module 3074 is configured to store the bound user information and device constraints into the user information base.
  • the device constraint collection module 3072 can work in an automatic manner. For example, when the user accesses the server by using the smart cooking device with the network access function, the collection module 3072 automatically detects the smart cooking device and collects the technical data thereof. Generate a technical description of the capabilities of the device, or The device model is automatically determined, and its model is used as the device constraint. In the subsequent use, it is converted into the technical description data of the device working ability by querying a database.
  • the collection work of the device constraint collection module 3072 can also be implemented by means of active input by the user. For example, the user can submit the existing device model to the server, or directly understand the constraints of the device. The server enters technical description data for its device.
  • the collection of device constraints can be performed at any stage of the user's registration, except at the stage of user registration.
  • the product information repository 302 is used to store data for smart cooking products that are used to match the user's retrieval request.
  • smart cooking products typically include convenience dishes, digital recipes, and smart cooking equipment. These cooking products contain descriptions and qualifications.
  • the retrieval module 303 is configured to retrieve within the product information repository 302 a smart cooking product that satisfies the retrieval request.
  • the search module 303 searches in the product information base 302 based on the search keywords included in the search request. When the description and the limited information in the smart cooking product meet the search keyword, the corresponding smart cooking products are filtered out as Hit the result.
  • the receiving module 304 is configured to receive a product request for access using user information stored in a user information base.
  • the receiving module 304 is equivalent to the information entry of the server.
  • the general implementation of accessing user information stored in the user information base is that the user logs in to the server using the user information, and the product request sent by the user after login is accepted.
  • the product request can be a retrieval command sent by the user.
  • this request will contain the search keyword that the user input is limited to the product requirements.
  • the request may not include the search keyword, which is only sent by the user itself or after the user logs in.
  • the pre-processing module 305 is a key module of the search server.
  • the pre-processing module 305 is configured to acquire a device constraint condition corresponding to the user information in the user information base 301, and combine the device constraint condition with the product request to form a retrieval request. Since the device constraint is stored corresponding to the user information, the pre-processing module 305 can only retrieve the corresponding device constraint according to the user information. The process of retrieving can occur when the user logs in to the server using user information, or when the user's product request is sent. The pre-processing module 305 automatically combines the device constraints with the product request to form a retrieval request.
  • the pre-processing module 305 sends the search keyword and the device constraint input by the user as the final search keyword to the search module 303 for retrieval;
  • the pre-processing module 305 sends the user's device constraint as the final search keyword to the retrieval module 303 for retrieval.
  • the pre-processing module 305 is further configured to block the device constraints of the smart cooking product in the retrieval result obtained by the retrieval module 303.
  • the sending module 306 is configured to send the search result after the mask processing to the user.
  • the transmitting module 306 is equivalent to the information output port of the search server.
  • the sending module 306 sends the result to the WEB page; when the user remotely accesses the retrieval server with the client terminal, the sending module 306 sends the result to the client terminal for viewing by the user.
  • the sending module 306 sends the retrieval result to the user, in order to make the user more convenient to view and select, the retrieval result may be classified and/or sorted and then provided to the user.
  • the sending module 306 sends the search result to the user, it includes order information of the smart cooking product corresponding to the search result, and the order information includes purchase and/or download service information of the corresponding smart cooking product, and is generally convenient for convenient dishes and smart cooking equipment.
  • Provide purchase service information such as online purchase links, etc.
  • download service information such as download links, for digital recipes that need to be purchased to use, you can also provide a purchase link.
  • the above service information may be satisfied by the search server or by other servers on the network.
  • the receiving module 304 needs to receive the selection result of the user for the service information and send it to the server for processing.
  • the smart cooking products stored in the product information library need to include service information corresponding to the product.
  • the server may issue this retrieval request when there is no smart cooking product in the product information repository that satisfies the retrieval request defined by the user product request and device constraints.
  • the retrieval server is provided with a publishing module 308 for publishing product demand information in accordance with a retrieval request defined by the product request and the device constraints.
  • the conditions defined in the product demand information are only composed of device constraints, and when the user's product request has a search keyword, the product demand information is defined. Conditions consist of search keywords and device constraints.
  • Another way to release the product demand information is to receive the product request of the user and combine the corresponding device constraints with the product request, and the publishing module 308 directly searches according to the product request and the device constraints under the condition agreed by the user.
  • Request to publish product demand information The product requirement information published by the publishing module 308 generally includes related information of a user who posts the information, such as a contact number.
  • the process of adding user-related information may be implemented in a manner that the user actively submits, or may be actively accessed by the publishing module 308.
  • the user information base obtains information about the user and automatically adds it to the published product demand information.
  • the search server is provided with a device constraint selection module 309.
  • the selection module 309 receives the device constraint selection instruction sent by the user who uses the user information.
  • the device constraint is activated according to the device constraint selection instruction, and the activated device constraint is used to combine with the product request sent by the receiving module, and the other device constraints are inactive.
  • the device constraint selection module 308 generally works when the user logs in to the server using the user information, and provides a selection item for the user to select on the WEB page or the client terminal used by the user to log in to the server, and receives the selection information of the user, so that the corresponding device constraints are met. Effective. Of course, after the user logs in, the device constraint selection module can also be called at any time to make another device constraint take effect.
  • the user has a variety of intelligent cooking equipment such as intelligent cooking machine, smart steamer, smart cooker, intelligent baking machine, etc.
  • the user information library stores intelligent cooking machine, intelligent steamer, intelligent cooker corresponding to the user information. , equipment constraints of intelligent baking machine.
  • the user can select one of the device constraints of the intelligent cooking machine, the intelligent steamer, the intelligent oven, and the intelligent baking machine through the device constraint selection module 309, for example, selecting to activate the intelligent cooking machine.
  • Device constraints the user inputs "eggplant" as a search keyword to submit a product request, and the result returned by the server search may be a convenient dish or a digital recipe of "broiled eggplant".
  • the server retrieves the returned result may be a convenient dish or digital recipe for "salted garlic eggplant", no It may be a convenient dish or a digital recipe for "red-burned eggplant”.
  • the search server may further set a device constraint modification module 310, and the device constraint modification module 310 is configured to receive the user sent by using the user information stored in the user information database.
  • the modification instruction modifies the device constraint corresponding to the user information. Modifications can be temporary or permanent. When the modification takes effect, the modified device constraint is combined with the product request when receiving the user's product request as a qualification for product search. Permanent modification generally requires user authorization. After the user authorizes, the device constraint modification module will modify the device constraints. The device constraints before the modification are bound to the user information and stored in the user information base.
  • the retrieval server first collects related user information of user A and user B, generally provides registration services to users, generates user information, and automatically collects their device constraints or receives user initiative during the registration process.
  • the device constraints entered. After the collection is completed, corresponding to the user information of the user A, the device constraint condition of the smart cooking machine is stored, and the device constraint condition of the smart oven is stored corresponding to the user information of the user B.
  • the search server receives the login request submitted by the user A with the nickname and the login request submitted by the user B with the phone number. All are judged to be valid, and are assigned to User A and User B using the authority to retrieve the server based on the device constraints.
  • User A and User B After User A and User B have the authority to use the server, they can make a product request to the server. For example, both User A and User B want to cook chicken-based dishes. Both submit a product request containing the search keyword “chicken”. After the search server receives the product request from both, it will constrain the device of the two users. The conditions are combined with the product request and then retrieved in the product repository. Since the device constraints of User A and User B are not the same, it is obvious that the search results sent by the server to User A and User B will be very different. The result returned to User A may be “Kung Pao Chicken”.
  • the corresponding convenience dishes and digital recipes of the three cups of chickens, etc., and the results returned to the user B may be corresponding convenience dishes and digital recipes such as "grilled chicken skewers" and "honey roast chicken". It can be seen that even if the search keyword input by the user is the same, the result returned by the retrieval server is not exactly the same.
  • the search results sent to User A and User B may include purchase and/or download service information of related products.
  • the convenience dish of "Kung Pao Chicken" sent to the user A has the purchase service information
  • the digital recipe has the download information.
  • the retrieval server can modify the device constraint condition to the device constraint condition corresponding to the smart oven at any time according to the modification request of the user A.
  • User A submits a product request containing the search keyword "chicken”, and the search server returns to User A, which is the same result as User B, that is, "Grilled Chicken Skewers", “Honey Roast Chicken”, etc. Corresponding convenience dish and number Word recipe.
  • the user can also partially modify the device constraints according to the requirements, and decide whether to update the storage according to the needs.
  • the search server can automatically or according to the request of the user A to issue product demand information.
  • the product requirement of the product demand information is not only the requirement of the dish name "three cups of chicken", but also the equipment constraints of the user A intelligent cooking machine, and in addition It also includes user information about User A, such as personal phone number, address, and so on.
  • the retrieval server will also publish the same product demand information as described above according to the request.
  • the retrieval server of the present invention can provide a convenient product requirement publishing function, a search result viewing selection, and a purchase download in addition to the basic retrieval product function based on the user's own device constraints. Function and device constraints select the modification function.
  • the core of the retrieval device of the intelligent cooking product proposed by the invention is to set a device constraint information base for storing device constraint conditions, and set an information processing module to operate the device constraint condition, and the information processing module can automatically add and delete the device.
  • Device constraints enable the retrieval device to implement device-based intelligent cooking product functionality using a common product server. The process of the retrieval device on the device constraints is performed in the background. In most cases, the user does not need to pay attention to how this process is performed.
  • the user uses this retrieval device to retrieve the smart cooking products through the product server, and the retrieved products are all able to match the device constraints, that is, match the corresponding smart cooking devices, for example, the retrieved convenience dishes can be Cooked with smart cooking equipment, the retrieved digital recipes can be used by existing smart cooking equipment, and the retrieved cooking equipment can work with existing smart cooking equipment.
  • the retrieval device of the present invention remotely accesses the product server through the network, and the user directly submits the product request on the retrieval device when the user uses, and the retrieval device automatically communicates with the remote product server to complete the retrieval process.
  • the retrieval device of the present invention may be a smart cooking device, or may be a mobile terminal accessible to a network such as a personal computer or a mobile phone or a tablet, or a local device accessible to the network such as a network television or a smart home control center. The access may be through dedicated software installed on the retrieval device, or may be performed by the retrieval device using the WEB service provided by the retrieval server.
  • the retrieval device of the present invention is mainly composed of a device constraint information base 501, a receiving module 502, an information processing module 503, a communication module 504, and a result output module 505.
  • the device constraint information base 501 is used to store device constraints.
  • the device constraint can be expressed in part or all of the device name, model, device ID, and technical specifications.
  • the device constraints stored in the device constraint information base 501 are at least one group.
  • the retrieval device is a smart cooking device, and the device constraints stored by the other smart cooking devices are not included in addition to its own device constraints, the stored device constraints are a group, the group Device constraints remain active.
  • the retrieval device is a tablet terminal installed in the kitchen, it can store the device constraints of all the smart cooking devices in the kitchen, that is, it stores multiple sets of device constraints, but for smart cooking.
  • the stored device constraints further include information of the retrieval device itself, that is, some or all of the device name, model number, device identification code, and technical indicators of the retrieval device itself.
  • a unique identifier for binding with device constraints is stored in the device constraint information base.
  • this device constraint can be bound to a unique identifier even if there are only one set of stored device constraints.
  • This uniqueness indicator can be a single piece of information, such as an identification code of a smart cooking device, a user-defined string or, when the user is a person, a mobile phone number, an email account number, or an identification number of the user.
  • the uniqueness indicator may also be a binding set of all the above information, and any one of the information in the set may distinguish the corresponding device constraint.
  • the uniqueness indicator is used to provide credentials for the user to use the retrieval device. For example, the retrieval device may use this uniqueness identifier as an account for the user to log in using the retrieval device, and only the user who logs in with the correct account can use the product retrieval function of the retrieval device.
  • the uniqueness indicator is also used to qualify device constraints that are active.
  • the device constraint can be selected based on this flag to make the device constraint active.
  • the number of device constraints bound to the uniqueness identifier may be two or more.
  • the retrieval device of the present invention is generally provided with a device constraint collection module 506 for collecting device constraints.
  • the method of collecting may be to receive the device constraints of the active input and then store them in the device constraint information base 501, and also automatically acquire the target device by means of information interaction.
  • the device constraints are stored in the device constraint information base 501, and the two methods can also be performed simultaneously.
  • the user can submit the existing device model to the retrieval device, or directly input the technical description data of the device to the retrieval device under the condition that the constraints of the device are sufficiently understood.
  • the retrieval device is generally connected with the target smart cooking device, and the smart cooking device performs automatic detection, collects technical data, directly generates a technical description of the working capability of the device, obtains device constraints, and can also automatically Determine the model of the device, and use its model as the device constraint. In the subsequent use, it will be converted into the technical description data of the working capacity of the device by querying a database.
  • the device constraint information base of the retrieval device may have only a temporary storage function, and only when the retrieval device is in a connected state with the target smart cooking device, can it read the device constraint condition of the smart cooking device, and then Working based on this device constraint; when the retrieval device is disconnected from the target smart cooking device, the device constraint of the smart cooking device is no longer saved in the device constraint information base.
  • the user can manually select some or all of them as device constraints for the retrieval device.
  • the receiving module 502 of the present retrieval device is configured to receive a product request of a user who uses the retrieval device.
  • the receiving module 502 is equivalent to the information entry of the retrieval device.
  • the product request is equivalent to the search command sent by the user.
  • this request will contain the search keyword that the user input is limited to the product requirements; of course, in some cases, the request may not include the search keyword, which is only retrieved by the user or retrieved by the user.
  • the information processing module 503 of the present invention is a key module of the present retrieval device.
  • the information processing module 503 is configured to combine a set of device constraints in an active state in the device constraint information base with a product request of the user to form a search request for the product server to perform smart cooking product retrieval.
  • the above process is automatic.
  • the information processing module 503 sends the search keyword and the device constraint input by the user as a final search keyword to the remote product server for retrieval; when the search keyword is not included, the information The processing module 503 sends the user's device constraints as a final search key to the product server for retrieval.
  • the product server is an ordinary search server that has a product information library of smart cooking products that can detect related smart cooking products based on keywords.
  • the information processing module 503 is further configured to mask device constraints in the retrieval result returned by the product server.
  • the information processing module 503 adds a device constraint as a search keyword when the search is issued, and retrieves the generated knot if the search is completed without processing. If there is matching information of the device constraint, the information processing module 503 will block the device constraint condition of the smart cooking product in the retrieval result returned by the product server, that is, the matching information about the device constraint condition of the shielding result, after shielding
  • the search result only includes the matching information of the search keywords in the user's product request.
  • the communication module 504 of the retrieval device is configured to send the retrieval request to the product server, and is configured to receive the retrieval result returned by the product server, and send the result to the information processing module 503.
  • This communication module 504 is a communication implementation part of the product server.
  • the communication module 504 can be implemented by using the prior art, for example, by using wired Ethernet, RS485, CAN or wireless 3G, WIFI, ZigBee, infrared, Bluetooth and other communication modules.
  • the result output module 505 of the present retrieval device is configured to send the search result after the mask processing to the user. That is, the information processing module 503 transmits the processed result to the user through the result output module 505.
  • the retrieval result may be classified and/or sorted and then provided to the user.
  • the communication module 504 receives the retrieval result returned by the product server, and includes the order information corresponding to the smart cooking product, the order information including the purchase and/or download service information of the corresponding smart cooking product.
  • the result output module 505 provides the purchase and/or download service information to the user at the same time.
  • purchasing service information such as online purchase links, etc.
  • download service information such as download links, for digital recipes that need to be purchased, you can also provide a purchase link.
  • the search device may further provide a publishing module 507, and the publishing module 507 is configured to form product demand information according to the combined product request and the device constraint, and send the product demand information through the communication module. Publish to the product server.
  • the conditions defined in the product demand information are only composed of device constraints, and when the user's product request has a search keyword, the product demand information is defined. Conditions consist of search keywords and device constraints.
  • the product requirement information published by the publishing module 507 generally includes related information of a user who posts the information, such as a contact number. The process of adding user-related information can be implemented in a way that the user actively submits.
  • the retrieval device may further set a device constraint modification module 508 for receiving a modification instruction of the user to temporarily or permanently modify the device constraint.
  • a modification instruction of the user When the modification takes effect, when the user’s product request is received
  • the modified device constraints are combined with the product request.
  • the permanent modification generally requires user authorization.
  • the device constraint modification module stores the modified device constraint condition and the device constraint condition before modification in the device constraint information base.
  • the retrieval device of the present invention may be a smart cooking device itself, and is provided with an execution module 509 for parsing the digital recipe when the search result includes a digital recipe and the digital recipe is selected by the user. And execute the instructions contained in the digital recipe.
  • the retrieval device when the search result returned by the product server includes the digital recipe and is selected by the user, the retrieval device directly executes the digital recipe through the execution module 509. If the retrieval device does not include the execution module 509, it will send the digital recipe to the corresponding smart cooking device through the communication module for execution.
  • Execution module 509 can include a heating element and can also include an automatic dosing structure.
  • the receiving module 502, the communication module 504, the result output module 505, and the device constraint collection module 506 of the smart device of the present invention are used as their information interfaces.
  • the modules may not be completely independent of each other. Multiple or even all of them can be implemented using the same component.
  • the touch display can be used as both a receiving module and a result output module.
  • the touch display When the user manually inputs a device constraint, the touch display also functions as a device constraint collection. The role of the module.
  • Smart Device A is a smart cooking machine with a human-machine interface that provides remote access to the product server. Only device constraints of its own are stored in the device.
  • the user uses the intelligent cooking machine to search the product server for the convenient dish and digital recipe product of “red-burned eggplant” through the intelligent human-machine interface.
  • the intelligent cooking opportunity automatically adds the stored device constraints to the keywords input by the user, forming “ Braised eggplant” and equipment constraints are search requests for the final search keyword.
  • the product server searches based on the above retrieval request, obtains the corresponding retrieval result, and sends it back to the intelligent cooking machine.
  • the search result contains a digital recipe
  • the digital recipe can be directly executed and used by the intelligent cooking machine, and for the corresponding convenient food product, the result returned by the product server will include relevant purchase service information for the user to select to purchase. use.
  • Smart device B is a smart phone.
  • a product server can be installed in the smartphone.
  • This dedicated software has an input window for the user to enter device constraints through which the user enters specific device constraints.
  • the special software can also automatically acquire the device constraints of the target smart cooking device by using the relevant data port of the smart phone, for example, taking a two-dimensional code recorded by the mobile phone camera and recording the device constraints, and obtaining the required device constraints by decoding;
  • Device constraints can be automatically identified by connecting to a smart cooking device via a USB interface.
  • the dedicated software can store multiple sets of device constraints at the same time, and can be distinguished by different user names. Multiple sets of device constraints can also be stored under the same user name. When the user logs in through the user name, the device constraints to be activated are selected through active selection. .
  • the special software in the smart phone automatically adds the activated device constraint as part of the final search keyword, and the product server searches based on the above search request to obtain the corresponding search result. Send it back to your smartphone.
  • the user can purchase the service information through the convenience food returned at the same time, for the digital recipe, the user can download through the smart phone and further send it to the corresponding smart cooking device through the smart phone.
  • Smart Device C is one of a set of smart cooking devices. In addition to storing its own device constraints, this smart device C also collects device constraints for other smart cooking devices. This smart device C is the information center of the smart cooking device for accessing the product server. The specific working mode is the same as that of the smart phone in the second embodiment.
  • the retrieval method of the smart cooking product proposed by the present invention and the retrieval server and the retrieval device based on the retrieval method can automatically add device constraint conditions in the retrieval process, and automatically block the device constraint condition in the retrieval result.
  • the user does not need to input complicated equipment constraints repeatedly during the retrieval, the retrieval method is convenient and fast, the retrieval efficiency is high, the retrieval result is accurate, simple and clear.

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Abstract

本发明提供一种智能烹饪产品的检索方法，该方法包括：接收用户的产品请求；获取与该用户信息相对应的设备约束条件，将设备约束条件与产品请求组合形成检索请求；获取满足该检索请求的智能烹饪产品，得到检索结果；将检索结果中智能烹饪产品的设备约束条件屏蔽；将屏蔽后的检索结果发送给用户。本发明通过在检索过程中自动添加设备约束条件，在检索结果中自动屏蔽设备约束条件，使得用户在检索时无需反复输入繁琐的设备约束条件，检索方式方便快捷，检索效率高，检索结果准确，简单明了。本发明还提供一种检索服务器和检索设备，能够为上述检索方法提供实现基础。

Description

智能烹饪产品的检索方法、服务器和设备 技术领域
本发明涉及烹饪产品信息检索领域，特别涉及智能烹饪产品的检索方法、检索服务器和检索设备。
背景技术
智能烹饪系统可以将传统的原材料准备过程独立出来，以方便菜产品的形式提供，然后通过智能烹饪设备执行数字菜谱，完成菜肴的制作过程。在智能烹饪系统中，消费者需要分别购买方便菜、智能烹饪设备和数字菜谱三种智能烹饪产品，组合使用后才能完成菜肴的制作。智能烹饪系统是高度自动化系统，特定的智能烹饪设备只能执行满足其特定要求的数字菜谱，而数字菜谱的执行往往又需要特定的方便菜产品配合。简而言之，智能烹饪设备、方便菜以及数字菜谱之间需要互相匹配才能进行智能烹饪。
作为用户，一般是先拥有一套或部分的智能烹饪设备，然后再根据个人需要分别购买方便菜、数字菜谱或补充其它智能烹饪设备。假若用户直接根据个人爱好选择相关的智能烹饪产品，那么选择所得的智能烹饪产品极有可能与已有的智能烹饪设备不匹配。如专利申请号为201210542169.0的发明申请公开了一种方便菜和数字菜谱的对应方法，其通过将数字菜谱以二维码标识的形式直接附着在方便菜外包装上，使得方便菜和对应数字菜谱能够捆绑供应，用户根据方便菜和数字菜谱的信息难以判断此绑定供应的产品是否适合其已有的智能烹饪设备使用。
为了克服此问题，用户需要考虑自身已有的智能烹饪设备条件作为选择限定条件来进行智能烹饪产品的选择，但智能烹饪设备往往涉及繁多的技术特征，普通用户难以记住和筛选这些技术特征，因此即使考虑到了自身已有的智能烹饪设备条件，也难以选出准确的适合用户使用的智能烹饪产品结果。
发明内容
为了解决上述的技术问题，本发明提供一种智能烹饪产品的检索方法，通过在智能烹饪产品的检索过程中自动添加设备约束条件，可方便快捷的检索出适合设备约束条件的智能烹饪产品，检索效率高，检索结果准 确。基于本发明的检索方法，本发明还提供一种智能烹饪产品的检索服务器和检索设备，能够为上述检索方法提供实现基础。
根据本发明的一个方面，一种智能烹饪产品的检索方法，其包括如下步骤：
S102，接收步骤，接收来自用户的智能烹饪产品的产品请求；
S103，检索预处理步骤，获取与该用户信息相对应的设备约束条件，将所述设备约束条件与所述产品请求组合形成检索请求；
S104，检索结果获取步骤，在数据库内检索满足所述检索请求的智能烹饪产品，获取检索结果；
S106，检索结果输出步骤，用于输出所述检索结果。
可选地，在步骤S104与S106之间，还包括：
S105，检索结果预处理步骤，用于屏蔽所述检索结果中的所述设备约束条件；相应地，所述检索结果输出步骤，用于输出经屏蔽处理后的所述检索结果。
可选地，所述数据库是本地数据库或者网络数据库；当所述数据库是网络数据库时，所述检索结果获取步骤包括将所述检索请求发送至所述网络数据库，在所述网络数据库内检索满足所述检索请求的智能烹饪产品，及获取网络数据库返回的检索结果。
可选地，所述检索结果输出时，还包括与所述检索结果对应的智能烹饪产品的订单信息。
可选地，在步骤S102之前，还包括：
S101，信息预存储步骤，将所述用户信息、所述设备约束条件，以及所述智能烹饪产品的产品信息预先存储于数据库。
可选地，所述用户信息和所述设备约束条件的数据通过用户注册步骤进行收集，所述用户注册步骤包括：
接收用户的注册请求，形成针对该用户具有唯一性标示的用户信息；
收集该用户的设备约束条件；
将所述设备约束条件与所述用户信息绑定；
存储绑定后的所述用户信息和所述设备约束条件。
可选地，所述设备约束条件的数量至少为一组，其中，在所述设备约束条件中有且仅有一组处于激活状态。
可选地，所述设备约束条件包括手动输入的设备约束条件，和/或， 以信息交互的方式自动获取的目标设备的设备约束条件。
可选地，当所述设备约束条件的数量为两组以上时，步骤S103在获取与该用户信息相对应的设备约束条件后还包括：接收用户发送的设备约束条件选择指令，根据设备约束条件选择指令激活相应的设备约束条件。
可选地，步骤S106后还包括：
S107，根据所述检索结果，发布产品需求信息。
可选地，在检索预处理步骤前，还包括设备约束条件修改步骤，用于用户临时性或永久性修改所述设备约束条件。
可选地，在永久性修改所述设备约束条件时，需经过用户授权。
可选地，所述设备约束条件的修改，包括增加、删除、屏蔽和变更所述设备约束条件中的一种或多种。
可选地，当所述产品请求为空时，直接获取与用户信息相对应的设备约束条件作为检索请求。
可选地，所述智能烹饪产品包括方便菜、数字菜谱和智能烹饪设备中的一种或多种。
可选地，所述设备约束条件包括设备的名称、型号、设备识别码和技术指标中的一种或多种。
根据本发明的另一方面，还提供一种智能烹饪产品的检索服务器，其包括：
用户信息库，用于存储用户信息以及与所述用户信息对应的设备约束条件信息；
产品信息库，用于存储智能烹饪产品信息；
接收模块，用于接收来自使用所述用户信息库中所存储的用户信息进行访问的用户的产品请求；
预处理模块，用于获取所述用户信息库中对应该用户信息的设备约束条件，将所述设备约束条件与所述产品请求组合形成检索请求；
检索模块，用于在所述产品信息库内检索满足检索请求的智能烹饪产品，得到检索结果；
发送模块，用于输出所述检索结果。
可选地，所述预处理模块还用于屏蔽所述检索结果中的所述设备约束条件；相应地，所述发送模块，用于输出经屏蔽处理后的所述检索结果。
可选地，所述发送模块将所述检索结果输出时，还包括输出与所述检 索结果对应的智能烹饪产品的订单信息。
可选地，还包括：
发布模块，用于根据所述检索结果，发布产品需求信息。
可选地，还包括用户注册模块，所述用户注册模块包括：
用户信息生成模块，用于接收用户的注册请求，形成针对该用户具有唯一性标示的用户信息；
设备约束条件收集模块，用于收集该用户的设备约束条件；
绑定模块，用于将所述设备约束条件与所述用户信息绑定；
存储模块，用于将绑定后的所述用户信息和所述设备约束条件存储到所述用户信息库内。
可选地，所述设备约束条件的数量至少为一组；所述检索服务器还包括设备约束条件选择模块，当所述设备约束条件数量为两组以上时，用于接收使用该用户信息的用户发送的设备约束条件选择指令，根据所述设备约束条件选择指令激活相应的设备约束条件。
可选地，还包括设备约束条件修改模块，用于接收用户发送的修改指令，对与所述用户信息对应的设备约束条件进行临时性或永久性修改。
根据本发明的再一个方面，还提供一种智能烹饪产品的检索设备，其包括：
设备约束信息库，用于存储至少一组设备约束条件，所述设备约束条件中有且仅有一组处于激活状态；
接收模块，用于接收来自用户的产品请求；
信息处理模块，用于将处于激活状态的所述设备约束条件与所述产品请求组合，形成检索请求；
通讯模块，用于将所述检索请求发送至产品服务器；以及接收产品服务器返回的检索结果，并发送至信息处理模块；
结果输出模块，用于输出所述检索结果。
可选地，所述信息处理模块还用于屏蔽所述产品服务器返回的所述检索结果中的所述设备约束条件；相应地，所述结果输出模块，用于输出经屏蔽处理后的所述检索结果。
可选地，在所述通讯模块接收到产品服务器返回的所述检索结果中，包括与所述智能烹饪产品对应的订单信息。
可选地，还包括：
发布模块，用于根据组合后的产品请求与设备约束条件形成产品需求信息，并通过所述通讯模块将所述产品需求信息发送到产品服务器进行发布。
可选地，还包括：
执行模块，用于当所述检索结果中包含数字菜谱且所述数字菜谱被用户选用时，执行所述数字菜谱中包含的指令。
可选地，所述设备约束信息库还存储有用户信息，所述用户信息是用户使用所述检索设备的凭证，用于与所述设备约束条件绑定，限定处于激活状态的所述设备约束条件。
可选地，还包括：
设备约束条件收集模块，用于接收手动输入的设备约束条件，和/或自动以信息交互的方式获取目标设备的设备约束条件；所述收集到的设备约束条件存储到设备约束信息库内。
可选地，还包括：
设备约束条件修改模块，用于接收用户的修改指令，并对设备约束条件进行临时性或永久性修改。
可选地，所述设备约束条件中还包括所述检索设备的信息。
可选地，所述检索设备根据其与目标设备的通信连接状态，实现所述目标设备的设备约束条件的获取或取消。
可选地，所述连接的目标设备有多个时，可以选择其中的部分或全部作为检索设备的设备约束条件。
本发明的有益效果：
本发明所提出的检索方法，预先将用户信息与设备约束条件进行绑定存储，在检索用户提交的智能烹饪产品请求时，自动添加与该用户信息对应的设备约束条件，无需用户反复输入繁琐的设备约束条件，方便快捷，效率提高；检索所得的智能烹饪产品除了满足用户的产品请求还能够同时满足设备所存储的设备约束条件，检索结果准确；检索结果中的智能烹饪产品中的设备约束条件自动屏蔽，结果简单明了，便于用户查看、选择。
本发明所提出的检索服务器，在服务器内部将用户的设备约束条件预先存储好并与用户的用户信息对应起来，在用户发出产品请求时自动添加设备约束条件，无需用户反复输入繁琐的设备约束条件，方便快捷，效率提高；检索所得的智能烹饪产品除了满足用户的产品请求还能够同时满足 用户对应的设备约束条件，检索结果准确，检索所得的产品能够与用户已有的智能烹饪设备匹配；检索结果中的智能烹饪产品中的设备约束条件自动屏蔽，结果简单明了，便于用户查看、选择。
本发明所提出的检索设备，检索设备内部存储有设备约束条件，用户利用检索设备向产品服务器提交产品请求时，设备自动将设备约束条件添加，无需用户反复输入繁琐的设备约束条件，方便快捷，效率提高；检索所得的智能烹饪产品除了满足用户的产品请求还能够同时满足设备所存储的设备约束条件，检索结果准确；检索结果中的智能烹饪产品中的设备约束条件自动屏蔽，结果简单明了，便于用户查看、选择。
附图说明
附图1是本发明检索方法的一种优选实施流程示意图；
附图2是本发明检索方法中用户注册步骤的一种流程示意图；
附图3是本发明检索服务器的一种模块组成示意图；
附图4是本发明检索服务器中用户注册模块的一种模块组成示意图；以及
附图5是本发明检索设备的一种模块组成示意图。
具体实施方式
本发明通过如下实施方式对本发明进行详细说明。但本领域技术人员应了解，下述实施方式不是对本发明保护范围的限制，任何在本发明基础上做出的改进和变化，都在本发明的保护范围之内。
下面结合附图和实施例对本发明作进一步说明。
参照附图1所示，为本发明检索方法的一种优选实施流程示意图，主要包括如下步骤：
步骤S101，信息预存储步骤。将用户信息、与用户信息对应的设备约束条件，以及智能烹饪产品的产品信息预先存储于数据库。
优选地，在使用本发明的检索方法之前，可以将用户信息以及与该用户信息对应的设备约束条件预先存储于数据库，存储后，使用该用户信息进行智能烹饪产品的检索时，用户无需再手动输入设备约束条件。具体地，数据库可以是本地数据库或者网络数据库，其中，本地数据库可以以一种检索设备的方式实现，网络数据库可以以一种远程检索服务器的方式实 现。例如，一种实施方式下，将这些信息存储于某一服务器，在用户通过该服务器直接发出产品请求时自动添加设备约束条件；在另一种实施方式下，将这些信息存储于某一中间设备的数据库，如检索设备的数据库中，在用户通过该检索设备向服务器发出产品请求时自动添加设备约束条件。
具体地，用户信息以及与该用户信息对应的设备约束条件的信息一般通过用户注册步骤进行收集，参见附图2所示，用户注册步骤一般包括：
S1011，接收用户的注册请求，形成针对该用户的唯一性标示的用户信息。
具体地，用户是指发出产品请求的主体，可以包括人或者设备等，用户信息是与用户关联的唯一性信息标示。此用户信息可以是单个信息，如自定义的字符串，或者当用户是人时，可以是该用户的手机号、电子邮件账号或者身份证号码，或者还可以是某种智能设备的设备识别码等。用户信息也可以是上述所有信息的绑定集合，绑定后的所有相关信息都可以作为有效的用户信息。用户信息一般是使用检索服务器或检索设备的凭据，只有用户使用用户信息登陆检索服务器或检索设备后才能使用其中的产品检索服务。登陆的验证一般也由检索服务器或检索设备实现，当接收到来自用户端的登陆请求信息时，根据数据库中所存储的数据判断该用户是否可以成功登陆。
S1012，收集该用户的设备约束条件。
具体地，设备约束条件的表现形式可以是设备的名称、型号、设备识别码和技术指标中的部分或全部信息，其中，设备识别码是唯一标示某一设备的编码。如果是设备的名称、型号或者设备识别码等信息，则可以通过查询某个数据库将其转换为设备技术指标的描述。设备技术指标的描述可以包括设备的烹饪类型、功率、容量、接口数量及类型、状态反馈用的传感器类型及个数等等，比如某一智能电热锅的功率是2500W，其容量大小为3L，那么不大于2500W功率以及不大于3L容量便是此智能电热锅的两个设备约束条件。
具体地，设备约束条件可以手动输入，也可以由某一设备通过信息交互的方式自动获取目标设备的设备约束条件，一般地，信息交互是指通过通信连接的方式交换信息，例如某一设备可通过与目标设备通信连接，进而通过通信交互信息的方式自动获取该目标设备的设备约束条件信息。
S1013，将设备约束条件与用户信息绑定。
具体应用时，单个用户信息可以与多组设备约束条件对应关联起来。例如，用户已有智能炒菜机、智能蒸锅、智能焗炉、智能烤机等多种智能烹饪设备，那么就可以将智能炒菜机、智能蒸锅、智能焗炉、智能烤机的设备约束条件信息分别与其用户信息对应绑定起来。当然，用户信息也可以直接是设备约束条件信息。
S1014，存储绑定后的用户信息和设备约束条件。
将上一步骤绑定的用户信息以及与用户信息对应的设备约束条件进行存储，存储后就可以根据这些信息利用本发明的检索方法进行智能烹饪产品的检索。值得注意的是，如果用户信息直接是设备约束条件信息，则仅需存储用户信息即可。用户信息以及与用户信息对应的设备约束条件的信息也可以在使用过程中不断收集完善。
具体地，本步骤中还可以将智能烹饪产品的产品信息预先存储于数据库，该数据库同样可以是本地数据库或者网络数据库，例如当网络数据库表现为一种产品服务器时，在使用该产品服务器进行智能烹饪产品的检索时，该智能烹饪产品的产品信息可以预先存储于该产品服务器的数据库中；或者在当使用本地数据库，即使用某一智能设备进行智能烹饪产品的检索时，该智能烹饪产品的产品信息也可以预先存储于该智能设备的数据库中。一般地，智能烹饪产品包括方便菜、数字菜谱以及智能烹饪设备，因此，智能烹饪产品的产品信息相应的分别包括方便菜、数字菜谱以及智能烹饪设备的产品信息。更具体的，方便菜的产品信息可以包括方便菜编码、名称信息、菜系信息、口味信息、食材信息、原材料产地信息、供货范围信息、保质期信息、食用禁忌信息和营养信息中的部分或全部信息；数字菜谱的产品信息可以包括数字菜谱编码、作者信息、名称信息、菜系信息、口味信息、食材信息、食用禁忌信息和营养信息中的部分或全部信息；智能烹饪设备的产品信息可以包括智能烹饪设备的设备识别码、型号、名称信息和指标中的部分或全部信息。
值得注意的是，此步骤作为本发明检索方法的优选实施步骤，但并非本发明检索方法的必要执行步骤。例如，当用户通过某一检索设备向网络产品服务器发出检索产品请求时，可以由该检索设备自动读取自身的设备信息，或者读取与其绑定关联的其他设备的设备信息，将这些设备信息作为设备约束条件与产品请求组合形成检索请求发送给服务器进行检索，此种实施方式下，既无需预先进行用户信息及与用户信息对应的设备约束条 件信息的存储，也无需手动输入设备约束条件信息，仍能实现本发明所提出的检索方法。
步骤S102，接收步骤。接收来自用户的智能烹饪产品的产品请求，其中，优选的，该用户的产品请求是使用预先存储的用户信息进行访问的用户的产品请求。
具体地，产品请求可以是用户所输入的检索命令，一般情况下，产品请求中都会包含用户自身输入的对产品需求进行限定的检索关键词。用户所输入的检索关键词一般是对所需产品的部分特征的描述，也可以是已有的配套智能烹饪产品的型号或者其它标示信息。所输入产品的特征可以是菜系、食材、菜肴名称等，菜系可以是川菜、粤菜、湘菜、东北菜等等，食材可以是主食、肉类、蔬菜、调料中的任一项，菜肴名称则是用户直接想烹煮的菜肴对象，如红烧茄子、鱼香肉丝、麻婆豆腐等等。当用户已有满足其自身设备约束的产品时，也可以直接输入该产品的型号作为检索关键词，从而检索出与其匹配的另一类型的产品。例如，当用户已有红烧茄子的数字菜谱时，其可以将该菜谱的编号如Menu_Hongshaoqiezi作为检索关键词去检索对应的方便菜。当然，用户可以输入任意的字词段作为产品检索关键词。
在部分情况下，产品请求中可以不包括用户自身输入的对产品需求进行限定的检索关键词。当不包含检索关键词时，其只是由用户自身发出或用户登录后系统自动发送的一条检索命令，即当用户的产品请求为空时，直接获取与该用户信息相对应的设备约束条件作为检索请求，根据该检索请求获取满足该检索请求的检索结果，该检索结果经过预处理后提供给用户。
步骤S103，检索预处理步骤。获取与该用户信息相对应的设备约束条件，将该设备约束条件与上述产品请求组合形成检索请求。本步骤实现了设备约束条件的自动添加过程。
具体地，由于设备约束条件与用户信息是对应存储的，因此，此步骤中只需根据用户信息便可以调取对应的设备约束条件。当然，如果用户信息就是设备约束条件，则可以通过直接获取该用户信息，从而获取到设备约束条件信息。调取的过程可以发生在用户利用用户信息登陆服务器或者检索设备时，也可以是在用户的产品请求发出之时。此步骤自动将设备约束条件与产品请求组合形成检索请求。当产品请求中包含检索关键词时， 将用户输入的检索关键词和设备约束条件作为最终的检索关键词进行检索，当不包含检索关键词时，将用户的设备约束条件作为最终的检索关键词进行检索。
此步骤中，当对应的设备约束条件数量为两个以上时，接收使用该用户信息的用户发送的设备约束条件选择指令，根据设备约束条件选择指令激活相应的设备约束条件，所激活的设备约束条件用于与该用户所发送的产品请求进行组合形成检索请求。
此步骤中，与用户信息对应的设备约束条件可以直接与用户的产品请求组合，也可以先经用户修改，将修改后的设备约束条件与用户的产品请求组合。此修改可以是临时性的，也可以是永久性的。所谓的临时性修改，即该修改后的设备约束条件一般仅限本次检索有效，检索完成后该修改后的设备约束条件不予保存，与用户信息绑定的设备约束条件仍为修改前的设备约束条件；所谓的永久性修改，即该修改后的设备约束条件可以经用户授权后替换修改前的设备约束条件与用户信息绑定，并进行存储。具体地，对设备约束条件的修改包括可以增加任一设备约束条件、删除/屏蔽任一设备约束条件、更改任一设备约束条件的设备参数中的部分或者全部。
步骤S104，检索结果获取步骤。
具体实施时，检索结果的获取有多种实现方式，例如，一种实施方式下，当用户信息及与该用户信息相对应的设备约束条件存储于某一网络数据库即产品服务器中，用户通过该产品服务器发出产品请求时，是通过在该产品服务器的数据库内直接检索满足检索请求的智能烹饪产品，获取检索结果；另一种实施方式下，当用户信息及与该用户信息相对应的设备约束条件存储于某一本地数据库即检索设备中，用户通过该检索设备向服务器发出产品请求时，是通过该检索设备将检索请求发送至产品服务器，获取产品服务器返回的检索结果。
具体检索时，以检索请求中所有的检索关键词作为限定条件，对数据库中的智能烹饪产品进行筛选，检索的策略可以与现有技术中其他领域的检索策略相同。
步骤S105，检索结果预处理步骤。
此步骤中，将检索结果中智能烹饪产品的设备约束条件进行屏蔽，实现了设备约束条件的自动删除过程。上述检索过程中调用了设备约束条件 作为检索关键词，检索完成后假若不经处理的话那么检索生成的结果会带有设备约束条件的匹配信息，以与用户产品请求中的检索关键词相同的显示方式显示，比如在智能烹饪产品的相关描述中高亮显示与设备约束条件相匹配的部分。如果将此部分的信息也向用户显示，那么会对用户的查看和选择带来麻烦。为此，将检索结果中智能烹饪产品的设备约束条件屏蔽，即屏蔽检索结果中关于设备约束条件的相关信息，屏蔽后的检索结果只包括用户的产品请求中的检索关键词的匹配信息。该检索结果在用户侧显示时简单明了，便于用户查看、选择其中最符合预期的产品。
值得注意的是，当检索结果中无匹配的智能烹饪产品时，也会先将检索结果中的设备约束条件屏蔽，再将该屏蔽后的检索结果提供给用户。
步骤S106，检索结果输出步骤。将屏蔽处理后的检索结果提供给用户。可选地，当不存在检索结果预处理步骤时，将检索结果直接提供给用户。
此步骤实现了检索结果的输出功能，可以将检索结果输出给用户查看。具体实施时，可以具有多种实现方式，例如假设用户以WEB服务的方式访问某一检索服务器时，该检索服务器可以将检索结果发送到WEB页面上提供给用户查看；或者例如用户以某一客户终端远程访问服务器时，则该服务器将检索结果发送至客户终端上供用户查看。
优选地，为了使得用户更方便地查看和选择，可以将检索结果进行分类和/或排序后再提供给用户。例如，如果检索的是方便菜或者数字菜谱产品，可以根据菜系、口味、营养价值等指标，将方便菜或者数字菜谱进行分类；对智能烹饪设备，可以根据设备的种类，比如锅、灶、其它辅助设备的指标进行分类。同时检索方便菜和数字菜谱产品时，检索所得的方便菜和数字菜谱存在匹配关系时，匹配的方便菜和数字菜谱会关联起来向用户显示。同类产品，可以根据产品名称同关键词的相近程度、或者同设备约束条件的相近程度、或者已经被其他用户选择的次数、还可以通过价格等信息对其进行排序，以方便用户的选择和查找。
优选地，考虑到用户检索的目的一般是购买相应的智能烹饪产品，因此为了提供更便捷的服务，将检索结果发送给用户时，可以同时提供与检索结果对应的智能烹饪产品的订单信息，该订单信息可以包含检索结果中所包括的智能烹饪产品的购买和/或下载服务信息，对于方便菜和智能烹饪设备，一般提供购买服务信息，如网络购买链接等，对于数字菜谱，一 般提供下载服务信息，如下载链接，对于需要购买才能使用的数字菜谱，也可以提供购买链接。
优选的，当检索结果中无匹配的智能烹饪产品时，根据产品请求和设备约束条件组合形成的检索请求发布产品需求信息。如前所述，当用户的产品请求中没有检索关键词时，产品需求信息中所限定的条件只有设备约束条件组成，当用户的产品请求中具有检索关键词时，产品需求信息中所限定的条件由检索关键词和设备约束条件组成。产品需求信息发布的一种方式是，当检索不到智能烹饪产品或者检索到的智能烹饪产品不符合用户需求时，可以自动或者在用户同意的条件下发布产品需求信息，例如当用户需要方便菜产品而没有对应的产品时，将此检索请求发布，方便菜提供商根据此条产品需求信息制作相应的满足该用户的检索关键词以及用户的设备约束条件的方便菜，提供给该用户。产品需求信息发布的另一种方式是，接收用户的产品请求并将对应的设备约束条件与产品请求组合后，在用户同意的条件下直接根据产品请求和设备约束条件所限定的检索请求发布产品需求信息。与上一种方式相比，本种方式不需要经过检索过程，发布过程更加迅速。发布的产品需求信息一般包括发布该信息的用户的相关信息，如联系电话等。添加用户相关信息的过程可以以用户主动提交的方式实现，也可以由某一设备主动访问预先存储的用户信息从而获取该用户的相关信息，自动添加到所发布的产品需求信息内。
本发明所提出的智能烹饪产品的检索服务器(简称检索服务器)，其核心是提供信息库用于存储用户设备约束条件以及智能烹饪产品信息，并设一预处理模块对用户的设备约束条件进行操作，使得服务器能够实现基于设备约束的检索智能烹饪产品功能。预处理模块代替了人工添加删除设备约束条件的过程，设备约束条件的作用过程在后台进行，在大部分情况下用户不需关注此过程是如何进行的。
用户使用此检索服务器对智能烹饪产品进行检索，所检索得到的产品都是能够与已有智能烹饪设备相匹配的，例如检索到的方便菜能够被已有智能烹饪设备所烹制，检索到的数字菜谱能够被已有智能烹饪设备所使用，检索到的烹饪设备能够与已有智能烹饪设备协同工作。
本发明的检索服务器一般通过网络供用户使用，用户可以通过客户终端远程访问的方式与检索服务器交换数据。客户终端可以是智能烹饪设备，也可以是个人电脑或者手机、平板等可访问网络的移动终端，或者是 网络电视、智能家居控制中心等可访问网络的本地设备。访问可以是通过专用软件，也可以是通过检索服务器提供的WEB服务进行。
具体地，参照附图3所示，本发明的检索服务器主要由用户信息库301、产品信息库302、检索模块303、接收模块304、预处理模块305以及发送模块306组成。
其中，用户信息库301用于存储用户信息以及与用户信息对应的设备约束条件的数据。如上所述，用户是指发出产品请求的主体，可以包括人或者设备等，用户信息是与用户关联的唯一性信息标示，此用户信息可以是单个信息，如自定义的字符串，或者当用户是人时可以是该用户的手机号、电子邮件账号或者身份证号码，还可以是某种智能设备的设备识别码。用户信息也可以是上述所有信息的绑定集合，绑定后的所有相关信息都可以作为有效的用户信息。用户信息一般是使用本检索服务器的凭据，只有用户使用用户信息登陆检索服务器后才能使用其中的产品检索服务。登陆的验证一般也由本检索服务器实现，当接收到来自用户端的登陆请求信息时，根据用户信息库所存储的数据判断该用户是否可以成功登陆。设备约束条件的表现形式可以是设备的名称、型号、设备识别码和技术指标中的部分或全部信息。用户信息库将特定的用户信息及其对应的设备约束条件存储起来。具体应用时，单个用户信息可以与多组设备约束条件对应关联起来。例如，用户已有智能炒菜机、智能蒸锅、智能焗炉、智能烤机等多种智能烹饪设备，那么用户信息库会将智能炒菜机、智能蒸锅、智能焗炉、智能烤机的设备约束条件分别与其用户信息对应存储起来。
上述用户信息、与用户信息对应的设备约束条件数据一般通过用户注册的方式收集。基于此，检索服务器设有用户注册模块307。参照附图4所示，此用户注册模块307包括用户信息生成模块3071、设备约束条件收集模块3072、绑定模块3073、存储模块3074。其中用户信息生成模块3071用于接收用户的注册请求，形成针对该用户的唯一的用户信息，设备约束条件收集模块3072用于收集该用户的设备约束条件，绑定模块3073用于将设备约束条件与其用户信息绑定，存储模块3074用于将绑定后的用户信息和设备约束条件存储到用户信息库内。其中，设备约束条件收集模块3072可以以自动的方式工作，比如当用户以具备网络访问功能的智能烹饪设备访问服务器时，收集模块3072会对该智能烹饪设备进行自动检测，收集其技术数据，直接生成其设备工作能力的技术描述，也可 以自动判断出设备型号，以其型号作为设备约束条件，在后续使用时再通过查询某个数据库将其转化为设备工作能力的技术描述数据。当然，设备约束条件收集模块3072的收集工作也可以利用用户主动输入的方式实现，比如用户可以向服务器提交其已有的设备型号，也可以在对设备的约束条件足够了解的情况下，直接向服务器输入其设备的技术描述数据。设备约束条件的收集除了可以在用户注册的阶段进行外，在用户注册后的任意使用阶段也可以进行。
产品信息库302用于存储智能烹饪产品的数据，这些数据用于与用户的检索请求进行匹配。如前所述，智能烹饪产品一般包括方便菜、数字菜谱以及智能烹饪设备。这些烹饪产品包含描述和限定信息。
检索模块303用于在产品信息库302内检索满足检索请求的智能烹饪产品。此检索模块303基于检索请求中所包含的检索关键词在产品信息库302内进行检索，当智能烹饪产品中的描述和限定信息符合检索关键词时，则将对应的智能烹饪产品筛选出来，作为命中结果。
接收模块304用于接收使用用户信息库中所存储的用户信息进行访问的产品请求。该接收模块304相当于服务器的信息入口。如前所述，使用用户信息库中所存储的用户信息进行访问的一般实现方式是用户利用该用户信息登陆到服务器上，登陆后的用户所发送的产品请求才会被接受。
产品请求可以是用户所发送的检索命令。一般情况下，此请求中都会包含用户自身输入的对产品需求进行限定的检索关键词，当然；在部分情况下，此请求中可以不包含检索关键词，其只是由用户自身发出或用户登陆后系统自动发送的一条检索命令。
预处理模块305是本检索服务器的关键模块。
首先，预处理模块305用于获取用户信息库301中对应该用户信息的设备约束条件，将该设备约束条件与产品请求组合形成检索请求。由于设备约束条件是与用户信息对应存储的，因此，预处理模块305只需根据用户信息便可以调取对应的设备约束条件。调取的过程可以发生在用户利用用户信息登陆服务器时，也可以是在用户的产品请求发出之时。预处理模块305自动将设备约束条件与产品请求组合形成检索请求。当产品请求中包含检索关键词时，预处理模块305将用户输入的检索关键词和设备约束条件作为最终的检索关键词，送到检索模块303中进行检索；当不包含检 索关键词时，预处理模块305将用户的设备约束条件作为最终的检索关键词送到检索模块303进行检索。
另外，优选地，预处理模块305还用于将检索模块303所得的检索结果中智能烹饪产品的设备约束条件屏蔽。
发送模块306用于将屏蔽处理后的检索结果发送给用户。发送模块306相当于检索服务器的信息输出口。当用户以WEB服务的方式访问检索服务器时，发送模块306将结果发送到WEB页面上；当用户以客户终端远程访问检索服务器时，发送模块306将结果发送至客户终端上供用户查看。
发送模块306将检索结果发送给用户时，为了使得用户更方便地查看和选择，可以将检索结果进行分类和/或排序后再提供给用户。
发送模块306将检索结果发送给用户时，包含与检索结果对应的智能烹饪产品的订单信息，该订单信息包括相应智能烹饪产品的购买和/或下载服务信息，对于方便菜和智能烹饪设备，一般提供购买服务信息，如网络购买链接等，对于数字菜谱，一般提供下载服务信息，如下载链接，对于需要购买才能使用的数字菜谱，也可以提供购买链接。上述服务信息可以由本检索服务器满足，也可以由网络上的其他服务器满足。当由本检索服务器提供服务信息时，接收模块304需要接收用户针对服务信息的选择结果送到服务器内进行处理。要实现此信息服务功能，产品信息库中所存储的智能烹饪产品需要包括与产品对应的服务信息。
当产品信息库内没有智能烹饪产品能够满足用户产品请求和设备约束条件所限定的检索请求时，服务器可以将此检索请求进行发布。为此，检索服务器设有一发布模块308，发布模块308用于根据产品请求和设备约束条件所限定的检索请求发布产品需求信息。如前所述，当用户的产品请求中没有检索关键词时，产品需求信息中所限定的条件只有设备约束条件组成，当用户的产品请求中具有检索关键词时，产品需求信息中所限定的条件由检索关键词和设备约束条件组成。产品需求信息发布的另一种方式是，接收用户的产品请求并将对应的设备约束条件与产品请求组合后，发布模块308在用户同意的条件下直接根据产品请求和设备约束条件所限定的检索请求发布产品需求信息。发布模块308所发布的产品需求信息一般包括发布该信息的用户的相关信息，如联系电话等。添加用户相关信息的过程可以以用户主动提交的方式实现，也可以发布模块308主动访问 用户信息库获取该用户的相关信息，自动添加到所发布的产品需求信息内。
如前所述，用户信息库中的单个用户信息可以与多组设备约束条件对应关联起来。而基于设备约束进行检索时单个用户的设备约束条件只能一组处于生效状态。为此，本检索服务器设一设备约束条件选择模块309，当与单个用户信息对应的设备约束条件数量为两组或以上时，选择模块309接收使用该用户信息的用户发送的设备约束条件选择指令，根据设备约束条件选择指令激活相应的设备约束条件，所激活的设备约束条件用于与接收模块接收到的该用户所发送的产品请求进行组合，其他的设备约束条件则处于非激活状态。此设备约束条件选择模块308一般在用户使用用户信息登陆服务器时工作，其在用户登陆服务器用的WEB页面或客户终端提供供用户选择的选择项，接收用户的选择信息，使对应的设备约束条件生效。当然，用户登陆后，也可以随时调用该设备约束条件选择模块，使另外一个设备约束条件生效。
如用户已有智能炒菜机、智能蒸锅、智能焗炉、智能烤机等多种智能烹饪设备，用户信息库中分别存储有与该用户信息对应的智能炒菜机、智能蒸锅、智能焗炉、智能烤机的设备约束条件。用户使用用户信息登陆服务器时，用户可以通过设备约束条件选择模块309选择智能炒菜机、智能蒸锅、智能焗炉、智能烤机的设备约束条件中的一个使之生效，例如选择激活智能炒菜机的设备约束条件。此时用户输入“茄子”作为检索关键词提交产品请求，那么服务器检索返回的结果可能是“红烧茄子”的方便菜或数字菜谱。当用户将激活的设备约束条件修改为智能蒸锅时，同时输入“茄子”作为检索关键词提交产品请求，那么服务器检索返回的结果可能是“蒜蓉清蒸茄子”的方便菜或数字菜谱，不再可能是“红烧茄子”的方便菜或数字菜谱。
为了使得基于设备约束条件的检索更加灵活，本检索服务器还可以进一步设置一设备约束条件修改模块310，此设备约束条件修改模块310用于接收使用用户信息库所存储的用户信息访问的用户所发送的修改指令，对与该用户信息对应的设备约束条件进行修改。修改可以是临时性的，也可以是永久性的。修改生效时，接收到用户的产品请求时将修改后的设备约束条件与产品请求组合后作为产品检索的限定条件。永久性修改一般需要用户授权，用户授权后设备约束条件修改模块将修改后的设备约束条件 替换修改前的设备约束条件与用户信息绑定，存储于用户信息库内。
下面通过一个具体的实施例来对通过本发明检索服务器实现本发明检索方法的技术方案进行进一步阐述：
例如假设用户甲和用户乙要使用检索服务器进行智能烹饪产品的检索，用户甲已有的智能烹饪设备为一台智能炒菜机，用户乙已有的智能烹饪设备则为一台智能烤炉。根据上述检索方法，检索服务器会先将用户甲和用户乙的相关用户信息进行收集，一般是向用户提供注册服务，生成用户信息，并在注册过程中自动收集他们的设备约束条件或接收用户主动输入的设备约束条件。收集完成后与用户甲的用户信息对应存储的是其智能炒菜机的设备约束条件，与用户乙的用户信息对应存储的则是其智能烤炉的设备约束条件。假设用户甲注册生成的用户信息为昵称，而用户乙注册生成的用户信息为其电话号码，那么本检索服务器在接收到用户甲以昵称提交的登陆请求和用户乙以电话号码提交的登陆请求时都判断为有效，分配给用户甲和用户乙使用基于设备约束条件检索服务器的权限。
用户甲和用户乙具有使用服务器的权限后，便可以向服务器提出产品请求。比如用户甲和用户乙都想烹制以鸡肉为食材的菜肴，两者都提交包含检索关键词“鸡肉”的产品请求，检索服务器接收到两者的产品请求后，会将两用户的设备约束条件与产品请求组合后再在产品信息库内进行检索。由于用户甲和用户乙的设备约束条件并不一样，因此显而易见的是，服务器发送给用户甲和用户乙的检索结果也会迥然不同，返回给用户甲的结果可能是“宫保鸡丁”“三杯鸡”等的对应的方便菜和数字菜谱，而返回给用户乙的结果则可能是“烤鸡肉串”“蜜汁烤鸡”等对应的方便菜和数字菜谱。可见，即使用户输入的检索关键词一样，但是检索服务器所返回的结果并不完全一样。
发送给用户甲和用户乙的检索结果内可以包括相关产品的购买和/或下载服务信息。比如，发送给用户甲的“宫保鸡丁”的方便菜中带有购买服务信息，数字菜谱中带有下载信息。
假设用户甲除了智能炒菜机外，还拥有一台与用户乙相同的智能烤炉。那么检索服务器可以随时根据用户甲的修改请求，将其设备约束条件修改为智能烤炉对应的设备约束条件。修改完成后，用户甲再提交包含检索关键词“鸡肉”的产品请求，检索服务器返回给用户甲的便是与用户乙一样的结果，即可能是“烤鸡肉串”“蜜汁烤鸡”等的对应的方便菜和数 字菜谱。另外，用户还可以根据需求对其中的设备约束条件进行部分修改，修改后根据需要决定是否更新存储。
假设用户甲生效的设备约束条件为智能炒菜机，他想检索“三杯鸡”的方便菜和数字菜谱，而产品信息库内并无“三杯鸡”的产品信息。此时检索服务器可以自动或根据用户甲的请求发布产品需求信息，此产品需求信息的产品要求除了要求菜肴名称为“三杯鸡”外，还包括用户甲智能炒菜机的设备约束条件，另外一般还包括用户甲的相关用户信息，如个人电话、地址等。当然，假若用户甲不经过检索服务器的检索过程直接发送产品发布请求，检索服务器也会根据其请求将与上述相同的产品需求信息进行发布。
由上述的实施例可以看出，本发明的检索服务器除了能够实现基本的基于用户自身的设备约束的检索产品功能外，还能够向用户提供方便的产品需求发布功能、检索结果查看选择及购买下载功能、设备约束条件选择修改功能。
本发明所提出的智能烹饪产品的检索设备的核心是设一设备约束信息库用于存储设备约束条件，并设一信息处理模块对该设备约束条件进行操作，该信息处理模块能够自动添加和删除设备约束条件，使得检索设备能够利用普通的产品服务器实现基于设备约束的智能烹饪产品功能。本检索设备对设备约束条件的作用过程在后台进行，在大部分情况下用户不需关注此过程是如何进行的。
用户使用此检索设备通过产品服务器对智能烹饪产品进行检索，所检索得到的产品都是能够与设备约束条件相匹配的，即与对应的智能烹饪设备相匹配，例如检索到的方便菜能够被已有智能烹饪设备所烹制，检索到的数字菜谱能够被已有智能烹饪设备所使用，检索到的烹饪设备能够与已有智能烹饪设备协同工作。
本发明的检索设备通过网络远程访问产品服务器，用户使用时直接在检索设备上提交产品请求，检索设备自动与远程产品服务器通讯完成检索过程。具体实现时，本发明的检索设备可以是智能烹饪设备，也可以是个人电脑或者手机、平板等可访问网络的移动终端，或者是网络电视、智能家居控制中心等可访问网络的本地设备。访问可以是通过安装在检索设备上的专用软件，也可以是通过检索设备使用检索服务器提供的WEB服务进行。
参照附图5所示，本发明的检索设备主要由设备约束信息库501、接收模块502、信息处理模块503、通讯模块504、结果输出模块505组成。
其中，设备约束信息库501用于存储设备约束条件。设备约束条件的表现形式可以是设备的名称、型号、设备识别码和技术指标中的部分或全部信息。设备约束信息库501中所存储的设备约束条件为至少一组。例如，当检索设备为一台智能烹饪设备时，其所存储的除了自身的设备约束条件外不再包括其他智能烹饪设备的设备约束条件，那么其所存储的设备约束条件为一组，此组设备约束条件一直保持激活状态。又例如当检索设备为一台安装在厨房中的平板电脑终端时，其可以将厨房中所有智能烹饪设备的设备约束条件都存储起来，即其存储有多组的设备约束条件，但对智能烹饪产品进行检索时，只有其中一组设备约束条件处于激活状态。所存储的设备约束条件中还包括该检索设备自身的信息，即包括该检索设备自身的设备名称、型号、设备识别码和技术指标中的部分或全部信息。
当存储的设备约束条件数量为多组时，为了区分不同的设备约束条件，设备约束信息库中存储有用于与设备约束条件绑定的唯一性标示。当然，即使存储的设备约束条件只有一组，也可以将此设备约束条件与唯一性标示绑定。
此唯一性标示可以是单个信息，如智能烹饪设备的识别码，用户自定义的字符串或者当用户是人时，可以是该用户的手机号、电子邮件账号或者身份证号码。唯一性标示也可以是上述所有信息的绑定集合，集合内的任意一个信息都可以区分出对应的设备约束条件。唯一性标示用于提供用户使用检索设备的凭证。例如，检索设备可以将此唯一性标示作为用户登录使用检索设备的账号，只有使用正确账号登录的用户才能使用检索设备的产品检索功能。唯一性标示还用于限定处于激活状态的设备约束条件。因为唯一性标示是与设备约束条件绑定的，因此只要基于此标示便可以选定对应的设备约束条件，使该设备约束条件处于激活状态。部分情况下，与唯一性标示绑定的设备约束条件数量可能为两个或两个以上，当用户利用该唯一性标示使用本检索设备时，检索设备还会通过一选择模块接收用户的选择指令，供用户选择所要激活的设备约束条件。
本发明的检索设备一般设有设备约束条件收集模块506来进行设备约束条件的收集。收集的方式可以是接收主动输入的设备约束条件然后存储到设备约束信息库501内，还可以自动以信息交互的方式获取目标设备 的设备约束条件并存储到设备约束信息库501内，两种方式也可以同时进行。前一种方式实现时，用户可以向检索设备提交其已有的设备型号，也可以在对设备的约束条件足够了解的情况下，直接向检索设备输入其设备的技术描述数据。后一种方式实现时，一般是检索设备与目标的智能烹饪设备连接，该智能烹饪设备进行自动检测，收集其技术数据，直接生成其设备工作能力的技术描述，得到设备约束条件，也可以自动判断出设备型号，以其型号作为设备约束条件，在后续使用时再通过查询某个数据库将其转化为设备工作能力的技术描述数据。
另外，在特定的实施例中，检索设备的设备约束信息库可以只具有临时存储功能，只有检索设备与目标智能烹饪设备保持连接状态下，其才能读取该智能烹饪设备的设备约束条件，然后基于此设备约束条件工作；当检索设备与目标智能烹饪设备断开时，设备约束信息库中不再保存该智能烹饪设备的设备约束条件。特别地，当连接的目标设备有多个时，用户可以通过手动选择其中的部分或全部作为检索设备的设备约束条件。
本检索设备的接收模块502用于接收使用该检索设备的用户的产品请求。该接收模块502相当于检索设备的信息入口。产品请求相当于用户所发送的检索命令。一般情况下，此请求中都会包含用户自身输入的对产品需求进行限定的检索关键词；当然，在部分情况下，此请求中可以不包含检索关键词，其只是由用户经检索设备或检索设备自身发送的一条检索命令。
本发明的信息处理模块503是本检索设备的关键模块。
首先，信息处理模块503用于将设备约束信息库中处于激活状态的一组设备约束条件与用户的产品请求组合，形成供产品服务器进行智能烹饪产品检索的检索请求。上述过程是自动进行的。当产品请求中包含检索关键词时，信息处理模块503将用户输入的检索关键词和设备约束条件作为最终的检索关键词，送到远程产品服务器中进行检索；当不包含检索关键词时，信息处理模块503将用户的设备约束条件作为最终的检索关键词送到产品服务器进行检索。该产品服务器是一普通的检索服务器，其设有智能烹饪产品的产品信息库，能够基于关键词检出相关的智能烹饪产品。
另外，优选地，信息处理模块503还用于将产品服务器返回的检索结果中的设备约束条件屏蔽。信息处理模块503在检索发出时添加了设备约束条件作为检索关键词，检索完成后假若不经处理的话那么检索生成的结 果会带有设备约束条件的匹配信息，为此，信息处理模块503会将产品服务器返回的检索结果中智能烹饪产品的设备约束条件屏蔽，即屏蔽结果的关于设备约束条件的匹配信息，屏蔽后的检索结果只包括用户的产品请求中的检索关键词的匹配信息。
本检索设备的通讯模块504用于将检索请求发送至产品服务器，并用于接收产品服务器返回的检索结果，并发送至信息处理模块503。此通讯模块504是与产品服务器的通讯实现部分。通讯模块504可以通过现有技术实现，例如采用有线的以太网、RS485、CAN或者无线3G、WIFI、ZigBee、红外、蓝牙等通讯模块实现。
本检索设备的结果输出模块505用于将屏蔽处理后的检索结果发送给用户。即信息处理模块503将处理后的结果通过结果输出模块505发送至用户。
结果输出模块505将检索结果发送给用户时，为了使得用户更方便地查看和选择，可以将检索结果进行分类和/或排序后再提供给用户。
优选地，通讯模块504接收到产品服务器返回的检索结果中包括与智能烹饪产品对应的订单信息，该订单信息包括相应的智能烹饪产品的购买和/或下载服务信息。结果输出模块505将此购买和/或下载服务信息同时提供给用户。对于方便菜和智能烹饪设备，一般提供购买服务信息，如网络购买链接等，对于数字菜谱，一般提供下载服务信息，如下载链接，对于需要购买才能使用的数字菜谱，也可以提供购买链接。
为了更好地满足用户使用要求，本检索设备还可以进一步设置一发布模块507，发布模块507用于根据组合后的产品请求与设备约束条件形成产品需求信息，并通过通讯模块将产品需求信息发送到产品服务器进行发布。如前所述，当用户的产品请求中没有检索关键词时，产品需求信息中所限定的条件只有设备约束条件组成，当用户的产品请求中具有检索关键词时，产品需求信息中所限定的条件由检索关键词和设备约束条件组成。发布模块507所发布的产品需求信息一般包括发布该信息的用户的相关信息，如联系电话等。添加用户相关信息的过程可以以用户主动提交的方式实现。
为了使得基于设备约束条件的检索更加灵活，本检索设备可以进一步设置一设备约束条件修改模块508，用于接收用户的修改指令对设备约束条件进行临时性或永久性修改。修改生效时，接收到用户的产品请求时将 修改后的设备约束条件与产品请求组合。永久性修改一般需要用户授权，用户授权后设备约束条件修改模块将修改后的设备约束条件替换修改前的设备约束条件存储于设备约束信息库内。
在具体应用时，本发明的检索设备本身可能就是一台智能烹饪设备，其自身设有执行模块509，用于当检索结果中包含数字菜谱且该数字菜谱被用户选用时，对数字菜谱进行解析，并执行该数字菜谱中包含的指令。具体工作时，当产品服务器返回的检索结果中包含数字菜谱并被用户所选择时，检索设备直接通过执行模块509执行该数字菜谱。若检索设备不包含执行模块509，那么其会将此数字菜谱通过通讯模块发送至对应的智能烹饪设备上执行。执行模块509可以包括一种加热元件，也可以包括一种自动投料结构。
本发明智能设备的接收模块502、通讯模块504、结果输出模块505以及设备约束条件收集模块506等都作为其信息接口使用，具体实施例中，上述模块可以并非是完全互相独立的，它们之中的多个甚至全部都可以利用同一部件实现。例如，智能设备上设置有触摸显示屏，那么此触摸显示屏便可以同时作为接收模块、结果输出模块使用，当用户手动输入设备约束条件时，此触摸显示屏还起到了相当于设备约束条件收集模块的作用。
下面通过几个具体的实施例来对通过本发明检索设备实现本发明检索方法的技术方案进行进一步阐述：
实施例一
智能设备A为一台带有人机交互界面的智能炒菜机，具备远程访问产品服务器的功能。设备内只存储有其自身的设备约束条件。用户通过人机交互界面使用智能炒菜机向产品服务器检索“红烧茄子”的方便菜和数字菜谱产品，智能炒菜机会将自身所存储的设备约束条件自动添加到用户输入的关键词内，形成以“红烧茄子”和设备约束条件为最终检索关键词的检索请求。产品服务器基于上述检索请求进行检索，得到相应的检索结果，送回智能炒菜机内。当检索结果中包含数字菜谱时，此数字菜谱能够直接被此智能炒菜机执行和使用，而对于相应的方便菜产品，产品服务器所返回的结果中会包含相关的购买服务信息，供用户选择购买使用。
实施例二
智能设备B为一台智能手机。智能手机内安装有可以使用产品服务器 产品检索服务的专用软件。此专用软件设有供用户输入设备约束条件的输入窗口，用户通过此窗口输入特定的设备约束条件。专用软件还可以利用智能手机的相关数据端口自动获取目标智能烹饪设备的设备约束条件，例如通过手机摄像头拍摄记载有设备约束条件的二维码，通过解码的方式获取所需的设备约束条件；也可以通过USB接口与智能烹饪设备连接，自动识别出设备约束条件。专用软件可以同时存储多组设备约束条件，通过不同用户名进行区别，同一个用户名下也可以存储多组设备约束条件，用户通过用户名登陆时通过主动选择的方式选择所要激活的设备约束条件。
用户使用此智能手机向产品服务器提出检索请求时，智能手机内的专用软件会自动添加激活的设备约束条件作为最终检索关键词的一部分，产品服务器基于上述检索请求进行检索，得到相应的检索结果，送回智能手机内。对于结果中的方便菜产品，用户可以通过同时返回的方便菜购买服务信息进行购买，对于其中的数字菜谱，用户可以通过智能手机进行下载，并进一步通过智能手机发送至相应的智能烹饪设备使用。
实施例三
智能设备C为一套智能烹饪设备的其中一台。此智能设备C除了存储有自身的设备约束条件外，还会将其他智能烹饪设备的设备约束条件进行收集。此智能设备C是该套智能烹饪设备的信息中心，用于访问产品服务器。其具体的工作方式与实施例二中的智能手机相同。
综上所述，本发明所提出的智能烹饪产品的检索方法，以及基于该检索方法的检索服务器和检索设备，可以在检索过程中自动添加设备约束条件，在检索结果中自动屏蔽设备约束条件，使得用户在检索时无需反复输入繁琐的设备约束条件，检索方式方便快捷，检索效率高，检索结果准确，简单明了。

Claims (34)

  1. 一种智能烹饪产品的检索方法，其特征在于，包括如下步骤：
    S102，接收步骤，接收来自用户的智能烹饪产品的产品请求；
    S103，检索预处理步骤，获取与该用户信息相对应的设备约束条件，将所述设备约束条件与所述产品请求组合形成检索请求；
    S104，检索结果获取步骤，在数据库内检索满足所述检索请求的智能烹饪产品，获取检索结果；
    S106，检索结果输出步骤，用于输出所述检索结果。
  2. 根据权利要求1所述的检索方法，其特征在于，在步骤S104与S106之间，还包括：
    S105，检索结果预处理步骤，用于屏蔽所述检索结果中的所述设备约束条件；相应地，所述检索结果输出步骤，用于输出经屏蔽处理后的所述检索结果。
  3. 根据权利要求1所述的检索方法，其特征在于，所述数据库是本地数据库或者网络数据库；当所述数据库是网络数据库时，所述检索结果获取步骤包括将所述检索请求发送至所述网络数据库，在所述网络数据库内检索满足所述检索请求的智能烹饪产品，及获取网络数据库返回的检索结果。
  4. 根据权利要求1所述的检索方法，其特征在于，所述检索结果输出时，还包括与所述检索结果对应的智能烹饪产品的订单信息。
  5. 根据权利要求1所述的检索方法，其特征在于，在步骤S102之前，还包括：
    S101，信息预存储步骤，将所述用户信息、所述设备约束条件，以及所述智能烹饪产品的产品信息预先存储于数据库。
  6. 根据权利要求5所述的检索方法，其特征在于，所述用户信息和所述设备约束条件的数据通过用户注册步骤进行收集，所述用户注册步骤包括：
    接收用户的注册请求，形成针对该用户具有唯一性标示的用户信息；
    收集该用户的设备约束条件；
    将所述设备约束条件与所述用户信息绑定；
    存储绑定后的所述用户信息和所述设备约束条件。
  7. 根据权利要求1所述的检索方法，其特征在于，所述设备约束条件的数量至少为一组，其中，在所述设备约束条件中有且仅有一组处于激活状态。
  8. 根据权利要求1所述的检索方法，其特征在于，所述设备约束条件包括手动输入的设备约束条件，和/或，以信息交互的方式自动获取的目标设备的设备约束条件。
  9. 根据权利要求1所述的检索方法，其特征在于，当所述设备约束条件的数量为两组以上时，步骤S103在获取与该用户信息相对应的设备约束条件后还包括：接收用户发送的设备约束条件选择指令，根据设备约束条件选择指令激活相应的设备约束条件。
  10. 根据权利要求1所述的检索方法，其特征在于，步骤S106后还包括：S107，根据所述检索结果，发布产品需求信息。
  11. 根据权利要求1所述的检索方法，其特征在于，在检索预处理步骤前，还包括设备约束条件修改步骤，用于用户临时性或永久性修改所述设备约束条件。
  12. 根据权利要求11所述的检索方法，其特征在于，在永久性修改所述设备约束条件时，需经过用户授权。
  13. 根据权利要求11所述的检索方法，其特征在于，所述设备约束条件的修改，包括增加、删除、屏蔽和变更所述设备约束条件中的一种或多种。
  14. 根据权利要求1所述的检索方法，其特征在于，当所述产品请求为空时，直接获取与用户信息相对应的设备约束条件作为检索请求。
  15. 根据权利要求1所述的检索方法，其特征在于，所述智能烹饪产品包括方便菜、数字菜谱和智能烹饪设备中的一种或多种。
  16. 根据权利要求1所述的检索方法，其特征在于，所述设备约束条件包括设备的名称、型号、设备识别码和技术指标中的一种或多种。
  17. 一种智能烹饪产品的检索服务器，其特征在于，包括：
    用户信息库，用于存储用户信息以及与所述用户信息对应的设备约束条件信息；
    产品信息库，用于存储智能烹饪产品信息；
    接收模块，用于接收来自使用所述用户信息库中所存储的用户信息进行访问的用户的产品请求；
    预处理模块，用于获取所述用户信息库中对应该用户信息的设备约束条 件，将所述设备约束条件与所述产品请求组合形成检索请求；
    检索模块，用于在所述产品信息库内检索满足检索请求的智能烹饪产品，得到检索结果；
    发送模块，用于输出所述检索结果。
  18. 根据权利要求17所述的检索服务器，其特征在于，所述预处理模块还用于屏蔽所述检索结果中的所述设备约束条件；相应地，所述发送模块，用于输出经屏蔽处理后的所述检索结果。
  19. 根据权利要求17所述的检索服务器，其特征在于，所述发送模块将所述检索结果输出时，还包括输出与所述检索结果对应的智能烹饪产品的订单信息。
  20. 根据权利要求17所述的检索服务器，其特征在于，还包括：
    发布模块，用于根据所述检索结果，发布产品需求信息。
  21. 根据权利要求17所述的检索服务器，其特征在于，还包括用户注册模块，所述用户注册模块包括：
    用户信息生成模块，用于接收用户的注册请求，形成针对该用户具有唯一性标示的用户信息；
    设备约束条件收集模块，用于收集该用户的设备约束条件；
    绑定模块，用于将所述设备约束条件与所述用户信息绑定；
    存储模块，用于将绑定后的所述用户信息和所述设备约束条件存储到所述用户信息库内。
  22. 根据权利要求17所述的检索服务器，其特征在于，所述设备约束条件的数量至少为一组；所述检索服务器还包括设备约束条件选择模块，当所述设备约束条件数量为两组以上时，用于接收使用该用户信息的用户发送的设备约束条件选择指令，根据所述设备约束条件选择指令激活相应的设备约束条件。
  23. 根据权利要求17所述的检索服务器，其特征在于，还包括设备约束条件修改模块，用于接收用户发送的修改指令，对与所述用户信息对应的设备约束条件进行临时性或永久性修改。
  24. 一种智能烹饪产品的检索设备，其特征在于，包括：
    设备约束信息库，用于存储至少一组设备约束条件，所述设备约束条件中有且仅有一组处于激活状态；
    接收模块，用于接收来自用户的产品请求；
    信息处理模块，用于将处于激活状态的所述设备约束条件与所述产品请求组合，形成检索请求；
    通讯模块，用于将所述检索请求发送至产品服务器；以及接收产品服务器返回的检索结果，并发送至信息处理模块；
    结果输出模块，用于输出所述检索结果。
  25. 根据权利要求24所述的检索设备，其特征在于，所述信息处理模块还用于屏蔽所述产品服务器返回的所述检索结果中的所述设备约束条件；相应地，所述结果输出模块，用于输出经屏蔽处理后的所述检索结果。
  26. 根据权利要求24所述的检索设备，其特征在于，在所述通讯模块接收到产品服务器返回的所述检索结果中，包括与所述智能烹饪产品对应的订单信息。
  27. 根据权利要求24所述的检索设备，其特征在于，还包括：
    发布模块，用于根据组合后的产品请求与设备约束条件形成产品需求信息，并通过所述通讯模块将所述产品需求信息发送到产品服务器进行发布。
  28. 根据权利要求24所述的检索设备，其特征在于，还包括：
    执行模块，用于当所述检索结果中包含数字菜谱且所述数字菜谱被用户选用时，执行所述数字菜谱中包含的指令。
  29. 根据权利要求24所述的检索设备，其特征在于，所述设备约束信息库还存储有用户信息，所述用户信息是用户使用所述检索设备的凭证，用于与所述设备约束条件绑定，限定处于激活状态的所述设备约束条件。
  30. 根据权利要求24所述的检索设备，其特征在于，还包括：
    设备约束条件收集模块，用于接收手动输入的设备约束条件，和/或自动以信息交互的方式获取目标设备的设备约束条件；所述收集到的设备约束条件存储到设备约束信息库内。
  31. 根据权利要求24所述的检索设备，其特征在于，还包括：
    设备约束条件修改模块，用于接收用户的修改指令，并对设备约束条件进行临时性或永久性修改。
  32. 根据权利要求24所述的检索设备，其特征在于，所述设备约束条件中还包括所述检索设备的信息。
  33. 根据权利要求24所述的检索设备，其特征在于，所述检索设备根据其与目标设备的通信连接状态，实现所述目标设备的设备约束条件的获取或 取消。
  34. 根据权利要求33所述的检索设备，其特征在于，所述连接的目标设备有多个时，可以选择其中的部分或全部作为检索设备的设备约束条件。
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