CN100583781C - Apparatus and method for controlling digital household electrical appliance use authority by family members - Google Patents
Apparatus and method for controlling digital household electrical appliance use authority by family members Download PDFInfo
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Abstract
The apparatus comprises a central controller locating at the digital home control center, multi terminal controller locating at each digital home appliance, and multi users' configuration modules respectively kept by each home member. By the invention, user can set an access right for each user in order to prevent user from mis-operation.
Description
Technical field
The invention belongs to digital family equipment control technology field, particularly relate to and a kind ofly in digital home network, be used for controlling the kinsfolk the visit of digital household appliances in the family, the device of rights of using.
Technical background
Digital home network refers to a kind of new technology that in home-ranges PC PC, household electrical appliances, safety system, illuminator and wide area network is connected.Purpose is to make between each PC, household electrical appliances and other instruments to realize information sharing, works in coordination to allow the user can grasp the household equipment situation easily and allow household equipment be user's service better.
Digital home network is the notion that occurred in the last few years, and along with the development of 3C integration technology, digital home network more and more receives the attention and the concern of industry.3C merges, be meant computer (Computer), communication (Communication), consumer electronics product (ConsumerElectrics), interpenetrate each other and merge, realize information sharing, make things convenient for the user on a unified operating platform, equipment and information to be operated, should be used for making things convenient for the life of oneself at any time and any place by associating information thereby satisfy people.
Raising along with people's living standard, people are also more and more to the requirement of the quality of making the life better, to have increasing electric equipment like this and link digital home network, these electrical equipment of unified management how, and the kinsfolk rationally is set the rights of using of various digital household appliances have been become the problem that presses for solution.
Current in the control method of digital household appliances, adopt the unified method of controlling of remote controller mostly, perhaps control different household electrical appliances respectively with a plurality of remote controllers, perhaps come all household electrical appliances are controlled with a general remote controller.The shortcoming of first kind of control mode is apparent, and the existence of a plurality of remote controllers has brought great inconvenience to the kinsfolk, has caused the waste of equipment simultaneously, and the latter's appearance is given birth in order to address this problem just.The technology of all household electrical appliances has appearred controlling by general remote controller by the mode of radio communication in the control technology field of household electrical appliances now, obviously this is a progress, but many problems have also been brought simultaneously, in multi-remote-controller, single remote can only be controlled an electrical equipment, so to greatest extent reduce the generation of misoperation, general remote controller then a large amount of misoperations can occur, when child plays with remote controller among the manager under not having the situation of parental control, even can be because misoperation bring unpredictable consequence, at this moment how, digital household appliances presses for solution for being provided with the problem that rights of using reduce illegal operation to greatest extent.
General smart card is a kind of size and the similar plastic cards of common business card, includes a silicon about diameter 1cm, has stored information and the function of carrying out complex calculation.It is widely used in fields such as phonecard, fiscard, identification card and mobile phone, pay TV.
The smart card of mentioning in this article comprises USB-key, common IC-card and RFID etc.
On the chip of smart card, integrated microprocessor, memory and I/O unit etc.It is considered to minimum in the world electronic computer.On smart card, have the extremely strong safe and secret controlling mechanism of a whole set of performance, the security control program is cured among the read-only memory, thereby has and can't duplicate and safety assurance reliably such as password read-write.It is than common magnetic card, and it is big also to have an information storage capacity, can utilize little processing to increase card advantages such as " wisdom ".
The notion of smart card is that middle nineteen seventies puts forward.Its inventor is Frenchman rowland. Mo Ruinuo (Roland Moreno).1976, the MICHELVGON of French BULL company produced first smart card.In fact first generation smart card does not have any " wisdom ", and is to adopt contact to read mode.It at first is applied on the phonecard by France, and afterwards, the combination by memory and microcomputer made card that " wisdom " arranged, and has produced and exempt from contact intelligent card.This just makes smart card begin to be widely used in financial field and traffic and transport field.Exempt to contact function and can make the bus passenger that holds as long as pass by from reading terminals, just can the automatic gauging ticket and take off ticket fee, and do not need queuing.Beginning in 1996 has also been developed in short-range, under safe and reliable prerequisite, links up the technology of smart card with electromagnetic wave.
Summary of the invention
One of purpose of the present invention is to provide a kind of mode of storing configurable authority information in the mode of smart card kind equipment (USB-KEY, IC-card, RFID etc.), for each kinsfolk provides the KEY that has different rights of using, by the read device that obtain the control of various household electrical appliances rights of using of control centre of digital home to configuration information in the smart card kind equipment
Two of purpose of the present invention is the device according to purpose one, and a kind of kinsfolk of control is provided the method to digital household appliances visit rights of using.
In order to realize the foregoing invention purpose, the technical scheme of employing is as follows:
A kind of with the device of USB-KEY control kinsfolk to the digital household appliances access rights, this device comprises the center main control module that is positioned at control centre of digital home, be positioned at the terminal control module of each digital household appliances, and the user configuration module that each kinsfolk held.
Described center main control module support acquiescence control strategy and user's collocation strategy, when the user does not use the user configuration module initializes configuration information, the center main control module can be according to the rights of using of acquiescence control strategy control apparatus, it is standard-sized sheet that the user can select the default configuration strategy, full cut-off or control automatically.
Described center main control module is the core of this device, and device is in control centre's (generally being set-top box) of digital home or be attached thereto.The center main control module comprises that configuration information reads and parsing module, right assignment and control module, order transmission and feedback receiver module.The center main control module is mainly used in and reads and the process user configuration information, distributing user permission, and control shows authority information, the feedback information of reception household electrical appliances also processes, and realizes the be provided with function of user to the authority configuration information.
The terminal control module that is arranged in each digital household appliances then is the operating part of center main control module order, when the order of center main control module sends, the terminal control module is by the chip processing command information in the module, control household electrical appliances then and enter corresponding state, and to center main control module report condition.
The terminal control module is by power supply and access control unit, and command process unit (microprocessor) and abnormality detection unit constitute.Power control unit and access control unit be responsible for realizing control of authority to being carried out by the order of command process unit resolves, and the abnormality detection unit then is responsible for taking place when control of authority is implemented in monitoring feeds back to the center main control module unusually.
User configuration module then mainly is meant the smart card device (among USB-KEY, IC-card, the RFID etc. a kind of) of storage user right information, module configuration information adopts the encryption technology storage, can't read and change by the equipment beyond the main control module in the control centre of digital home; Simultaneously the user can by configuration module can and the center main control module between carry out simple information interaction.
Beneficial effect of the present invention is:
1. pass through the dynamic adjustment of user's configuration information realization, guarantee that the user who does not possess rights of using can not carry out misoperation to electrical equipment the different user rights of using.
By configuration information for the kinsfolk provides corresponding service, do not have the electrical equipment of rights of using not operate, having simplified user operation also can energy savings.
3. thereby because being stored in movably, configuration information make the parallel transplanting of configuration information become possibility in the middle of the equipment.
4. configuration information can comprise the overall control information of all household electrical appliances, also can comprise the part control information of single household electrical appliances, when the user need use certain electrical equipment but only be allowed to use partial function in the digital household appliances, the part control information then can be played effect preferably, for example in the whole kitchen, child is allowed to use the microwave oven function in the family, but the function of gas-cooker can be closed, thereby can partly satisfy user's needs, guarantee that again the user can be because of using repertoire to cause adverse consequences.
5. friendly interactive interface is provided, and for the user provides recommended configuration and personalized configuration, the user provides personalized service for different rights.
6. monitor the operation of each electrical equipment in real time, when the operation of exceeding one's powers takes place, note incident, thereby the user makes things convenient for the user to understand the operating position of electrical equipment.
Description of drawings
Accompanying drawing 1 is the schematic diagram of whole device in digital home network;
Accompanying drawing 2 is the workflow diagram of device;
Accompanying drawing 3 is a center main control module fundamental diagram;
Accompanying drawing 4 is a terminal control module fundamental diagram.
Below in conjunction with the present invention is described in further details.
Embodiment
A kind of device with visit of universal smart card Equipment Control different user and use digital household appliances authority, comprise the center main control module that is positioned at control centre of digital home, be positioned at the terminal control module of each digital household appliances, and all user configuration module of each kinsfolk.
To be that example is introduced specific embodiments in detail below with USB-KEY:
Wherein the center main control module is the core of this device, device is in control centre's (generally being set-top box) of digital home, mainly the configuration information that reads user USB-KEY by USB interface obtains the rights of using of user to various digital household appliances, show by the authority information of visual interface (Digital Television or by the directly actuated display device of control centre) the user, simultaneously control commands corresponding is sent to the digital household appliances that is connected with control centre, and receive from the feedback information of each household electrical appliances simultaneously and handle accordingly.When the configuration information that reads is a highest weight when limiting the use of the family, open configurable picture, the user can reconfigure other users' authority configuration and can store among other USB-KEY by USB interface simultaneously by configuration wizard.
The terminal control module that is arranged in each digital household appliances then is the operating part of center main control module order, and the terminal control module is by power supply and access control unit, and command process unit (microprocessor) and abnormality detection unit constitute.Power supply and access control unit be responsible for realizing control of authority to being carried out by the order of command process unit resolves, and the abnormality detection unit then is responsible for taking place when control of authority is implemented in monitoring feeds back to the center main control module unusually.When the order of center main control module sends, the terminal control module is discerned by the command process unit in the module, enter standby by control centre's control household electrical appliances then, shutdown, the normal use do not allow to use, the available state that waits of part, then normal when the abnormality detection unit detects order and normally carries out to the report of center main control module, otherwise misregistration, and the prompting user notes on display device.When the user uses the electrical equipment that does not possess rights of using by force, the terminal control module gives the alarm, when the user ignores warning, register user events, Reporting Center's main control module is taked the measure of cutting off the electricity supply, if security protection equipment is arranged simultaneously in the family, can guarantee household electrical appliances and user's safety indirectly or prevent stealing by security protection equipment records incident.Center main control module support acquiescence control strategy and user's collocation strategy, when the user does not use the user configuration module initializes configuration information, the center main control module can be according to the rights of using of acquiescence control strategy control apparatus, it is standard-sized sheet that the user can select the default configuration strategy, full cut-off or automatically control, thus satisfy various needs of users and the unreasonable allocation of non-reason authority makes troubles to the user.
User configuration module then mainly is meant each smart card kind equipment (this sentences USB-KEY is example) of storage user right information, module configuration information adopts the encryption technology storage, can't read and change by the equipment beyond the center main control module in the control centre of digital home.The user can be by being connected with control centre of digital home and having the input equipment of corresponding access rights that the authority information of user configuration module the inside is changed, in the middle of default policy, have only the user of high access rights can improve own or other people access rights, other users can only reduce the access rights of oneself.
The formation of the above each module as shown in Figure 1, in accompanying drawing 1, mark 1.1 is illustrated between center main control module and the terminal control module with common wired connection or general wireless connections mode (infrared, WiFi etc.) and connects, and both directly can carry out the mutual of command information and feedback information.Mark 1.2 is illustrated in the smart card fetch equipment by being positioned at control centre of being connected between center main control module and the user configuration module, and (as USB-key is USB interface, RFID is a touch screen etc.), when the user operates user configuration module execution read operation, can carry out reading and retouching operation of user configuration module information.
Service control flow of the present invention is an example with USB-key as shown in Figure 2, specifically comprises the steps:
Step 1: when not inserting USB-KEY and conducting interviews control of authority, the center main control module is carried out the default privilege operation, the accessing operation that the user can only give tacit consent to, the use of electrical equipment provides access rights by the center main control module according to timing or the automatic operating function that the user sets in control centre.If do not have regularly or operational order then control module locks the current state of each electrical equipment automatically in control centre, make electrical equipment enter outage, standby or wait state.Change step 2
Step 2: user's use is mounted with the USB-key of legal configuration information and is inserted in control centre's USB interface.Change step 3 if non-highest weight limits the use of the family, otherwise change step 6
Step 3: the center main control module activates the terminal control module of each electrical equipment.Change step 4
Step 4: the information that the center main control module obtains corresponding electric appliance begins to carry out set limiting operation, as accompanying drawing 3.Change step 5.
Step 5: the terminal control module of electrical equipment is done respective handling according to the order of center main control module, as accompanying drawing 4.In practical operation, the power supply of terminal control module control apparatus and the use of monitoring circuit, and with the center main control module of the control centre of operationral report each time of electrical equipment, the center main control module can carry out record to doubtful illegal operation each time.Change step 4
Step 6: if for highest weight limits the use of the family, provide the configuration wizard function, can dispose each
User right, and store among the corresponding USB-KEY.Change step 4
Step 7: one time flow process finishes
In Fig. 2, filled arrows represents that flow process carries out, and hollow arrow represents that not only flow process carries out, and also represents the transmission of control simultaneously.
For the normal operation that guarantees household electrical appliances and the error message of avoiding control module to the power operation of household electrical appliances destruction to household electrical appliances, the function of terminal control module not only is confined to accept control command, whether built-in process chip can be illegal operation according to current electric operation state recognition according to the command process strategy of internal memory stored, as then suspending fill order and point out the user to note for illegal operation.But for the authority of avoiding so cause " is overflowed ", if the active user there is no rights of using to this electrical equipment, then to set the visit of current electrical equipment be lock-out state to the terminal control module, the user haves no right to change current electrical equipment state (user to the manual outage behavior of electrical equipment except), enters corresponding authority corresponding states after waiting the electrical equipment current task to finish.
Claims (6)
1, a kind of device of controlling the kinsfolk to digital household appliances visit rights of using, it is characterized in that: this device comprises the center main control module, the user configuration module that terminal control module and user hold;
Described center main control module comprises that configuration information reads and parsing module, right assignment and control module, order transmission and feedback receiver module; The center main control module is used to read and the process user configuration information as the core processing unit of whole device, distributing user permission, control shows authority information, and the feedback information of reception household electrical appliances also processes, and realizes the be provided with function of user to the authority configuration information;
Described terminal control module is the operating part of whole device, and by power supply and access control unit, command process unit and abnormality detection unit constitute; The terminal control module is controlled household electrical appliances then and is entered corresponding state by the chip processing command information in the terminal control module, and to center main control module report condition;
Described user configuration module is held for the user, is used to store user right information, and simple mutual between user and the center main control module; User configuration module is meant the smart card kind equipment in the present invention, comprises USB-KEY, IC-card and RFID.
2, digital household appliances is visited the device of rights of using according to the control kinsfolk of claim 1, it is characterized in that described center main control module is positioned in the middle of the control centre of digital home or directly is connected with control centre of digital home, be connected with user configuration module by the smart card fetch equipment that is connected in control centre of digital home, the user basic information that reads in the user configuration module is used for offering user profile by the display device that is connected with control centre of digital home, the grade that reads authority information acquisition user shows the individual operation interface, and the electrical equipment control information that reads corresponding authority generates the order that the terminal control module is carried out.
3, according to the control kinsfolk of claim 1 or 2 digital household appliances is visited the device of rights of using, it is characterized in that described center main control module also comprises support acquiescence control strategy and user's collocation strategy, when the user does not use the user configuration module initializes configuration information, the center main control module can be according to the rights of using of acquiescence control strategy control apparatus, it is standard-sized sheet that the user selects the default configuration strategy, full cut-off stops control of authority or control of authority automatically.
4, according to the control kinsfolk of claim 3 device to digital household appliances visit rights of using, it is characterized in that described terminal control module by power supply and access control unit, command process unit and abnormality detection unit constitute; Power supply and access control unit are responsible for realizing control of authority to being carried out by the order of command process unit resolves; The abnormality detection unit then is responsible for taking place when control of authority is implemented in monitoring feeds back to the center main control module unusually.
5, according to the control kinsfolk of claim 1 or 2 digital household appliances is visited the device of rights of using, it is characterized in that described user configuration module and center main control module carry out the mutual of information, the change of configuration information is accepted in center main control module support, this changed information is the input information from user remote controller, or the input information of digital input equipment, the center main control module is legal by the input that unified user interface guarantees the user.
6, use the method for the device control kinsfolk of claim 1 to digital household appliances visit rights of using, its feature comprises that user profile reads and disposes, right assignment control and two flow processs of feedback information:
User profile reads with configuration flow and comprises:
The user configuration module that the user uses the individual to be had reads personal information by the smart card fetch equipment, and use universal input device that personal information is made amendment in the prompting of display terminal by the center main control module, described universal input device comprises keyboard or remote controller for the input equipment that control centre of digital home supports;
Right assignment control and feedback information flow process comprise:
The center main control module is by reading the authority information that the user configuration information module is preserved, and it is resolved to the control of authority order and sends to the center main control module the terminal control module that is connected; The terminal control module is operated accordingly according to the control of authority command execution after receiving the control of authority order; Simultaneously, whether the user mode of terminal control module monitoring circuit is fed back the correct execution of control of authority order, and feedback information is sent to Central Control Module, and the center main control module is done respective handling.
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