CN201226101Y - Electric cooker controlled through network remotely and network system thereof - Google Patents
Electric cooker controlled through network remotely and network system thereof Download PDFInfo
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- CN201226101Y CN201226101Y CNU2008200438976U CN200820043897U CN201226101Y CN 201226101 Y CN201226101 Y CN 201226101Y CN U2008200438976 U CNU2008200438976 U CN U2008200438976U CN 200820043897 U CN200820043897 U CN 200820043897U CN 201226101 Y CN201226101 Y CN 201226101Y
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Abstract
The utility model discloses a network remote control rice cooker which comprises a rice cooker body, a liner, a heating disc, an attaching plug, a power cord and a control circuit board, wherein the control circuit board comprises a micro processor, a memory circuit, a keyboard display circuit, a data acquisition circuit, a reset circuit, a clock circuit, an Ethernet communication circuit or an electric carrier current communication circuit and a peripheral drive circuit, wherein the micro processor is respectively connected with the memory circuit, the keyboard display circuit, the data acquisition circuit, the reset circuit, the clock circuit, the Ethernet communication circuit or the electric carrier current communication circuit and the peripheral drive circuit. The utility model also discloses two network systems used for realizing the remote control of the network remote control rice cooker: an Ethernet network controlling system and an electric carrier current communication controlling system. Users can conveniently control the network remote control rice cooker at home in remote distance through the internet technology.
Description
Technical field
The utility model relates to a kind of electric cooker, particularly a kind of electric cooker and network system thereof by network remote control.
Background technology
Existing electric cooker is generally mechanical switch, does not have timing function; The minority intelligent electric cooker has timing function, can set in advance the cooking time, and the back just can not the Long-distance Control electric cooker but the user is away from home, and makes troubles to user's use.
Network enters family and has brought huge variation for our life, uses the online stock trading at home, sees news, sees a film, and down-load music etc. become a reality already.At present, the electronic technology high speed development is embedded into microprocessor in the electric cooker, and anthropomorphic dummy's thinking can realize regularly, steamed rice, and multiple function such as Baoshang, but can't utilize Internet technology to realize network remote control, provide multiple service to the user.
The utility model content
The utility model purpose provides a kind of electric cooker and network system thereof by network remote control.The user can control electric cooker in the family by network remote, go out can not the direct control electric cooker time, can use equipment such as computer or mobile phone to be connected to electric cooker among the network operation man, cooking time, cooking mode are set, the newly-built cooking mode of oneself liking etc.
A kind of electric cooker by network remote control of the present utility model comprises electric cooker body 1, inner bag 2, heat-generating disc 3, supply socket 10, power lead 12, it is characterized in that, also comprises control circuit board 17:
The ethernet communication circuit comprises Ethernet interface 11, network transformer, network card chip, network interface card clock circuit; Ethernet interface 11 is transferred to network transformer with the Ethernet data signal that receives, network transformer carries out isolation processing to the signal of receiving, data-signal is coupled to network card chip, network card chip is with the data decode that receives, and a useful data of receiving is sent to microprocessor, microprocessor is sent to network transformer to the data that network sends through the network card chip coding, network transformer is coupled to the signal of receiving on the Ethernet interface, send from Ethernet interface 11 at last, clock circuit links to each other with network card chip, for network card chip provides the stable clock signal, guarantee the network card chip operate as normal.
Another kind of the present utility model comprises electric cooker body 1, inner bag 2, heat-generating disc 3, supply socket 10, power lead 12 by the electric cooker of network remote control, it is characterized in that, also comprises control circuit board 17:
The power line carrier, PLC circuit comprises power lead 12, coupling transformer, bandpass filter, pre-amplifier, power line carrier, PLC chip and emission power amplifier; The signal that coupling transformer will send is coupled on the power lead 12, simultaneously, useful signal on the power lead 12 is coupled to bandpass filter, after passing through pre-amplifier again, enter the power line carrier, PLC chip, chip is decoded from the simulating signal of receiving after the data that obtain sending, send the signal of receiving to microprocessor, data that microprocessor analysis is received and the data that will send according to the order that parsing obtains are sent to the power line carrier, PLC chip, behind power line carrier, PLC chip coding, signal is coupled on the power lead 12 by emission power amplifier and coupling transformer.
The peripheral hardware driving circuit of two kinds of above-mentioned electric cookers comprises heat-generating disc driving circuit, condiment valve-driving circuit, water valve driving circuit, stirrer-driven circuit or buzzer drive circuit, wherein: heat-generating disc 3 is connected with the heat-generating disc driving circuit by the heat-generating disc power lead, the heat-generating disc driving circuit links to each other with microprocessor, microprocessor control heat-generating disc drive circuit works; Water valve 7 links to each other with the water valve driving circuit, and the water valve driving circuit links to each other with microprocessor, microprocessor control water valve drive circuit works; Condiment valve 19 links to each other with the condiment valve-driving circuit, and the condiment valve-driving circuit links to each other with microprocessor, the work of microprocessor control condiment valve-driving circuit; Stirrer 5 links to each other with the stirrer-driven circuit, and the stirrer-driven circuit links to each other with microprocessor, microprocessor control stirrer-driven circuit working.
In the data acquisition circuit of two kinds of above-mentioned electric cookers, thermal resistance 1 is connected with front-end processing circuit 1, and thermal resistance 2 is connected with front-end processing circuit 2; Pressure transducer 14 is connected with front-end processing circuit 3, and front-end processing circuit 1, front-end processing circuit 2 and front-end processing circuit 3 are connected respectively on the A/D converter, and A/D converter is connected with microprocessor.Thermal resistance 1 is gathered the temperature signal of inner bag bottom, temperature signal arrives A/D converter through front-end processing circuit 1 back, A/D converter is sent into microprocessor after with the temperature signal digitizing, and microprocessor drives heat-generating disc work according to temperature signal that collects and cooking mode; After temperature signal process front-end circuit 2 that thermal resistance 2 collects and A/D converter are handled, arrive microprocessor, the inner bag internal temperature signal controlling heat-generating disc work that microprocessor collects according to thermal resistance 2; Pressure transducer is gathered inner bag and is added the signal that weight changes after the entry, after front-end processing circuit 3 filtering and amplifying, arrives A/D converter, after A/D converter becomes digital signal with weight signal, be sent to microprocessor, microprocessor is according to the variation of inner bag weight, and the control water valve adds an amount of water.
Two kinds of above-mentioned electric cookers also comprise: stirrer 5, motor 6, water valve 7, water inlet pipe 8 and pressure transducer 14, and wherein, pressure transducer 14 is connected with front-end processing circuit 3; Motor 6 is connected with stirrer 5, and motor 6 is connected with the stirrer-driven circuit; Water valve 7 is connected with the water valve driving circuit; Or/and
Watchdog circuit: be connected with microprocessor, after microprocessor crashed, the microprocessor that automatically resets guaranteed that electric cooker can recover from mistake, work on; Or/and
The power management chip circuit: be connected with microprocessor, when supply voltage is crossed when low, the power management chip circuit microprocessor that can automatically reset, making supply voltage recover normal back electric cooker can work on; Or/and
The network system of passing through the electric cooker of Long-distance Control of the present utility model, Ethernet interface 11 is connected to router by twisted-pair feeder 13, data arrive terminal device by forwarded, data are behind the router that terminal device is sent to electric cooker links to each other, and router is forwarded to electric cooker with the data of receiving by twisted-pair feeder 13, Ethernet interface 11.
Second kind of network system of the present utility model by the electric cooker of Long-distance Control, it is characterized in that, the data that terminal device sends are sent to power line carrier wave gateway by line of electric force, the data encapsulation of the electric cooker that the power line carrier wave gateway handle is received is the packet on the network, and by twisted-pair feeder data is forwarded to the internet by router; After data arrived router, router was forwarded to power line carrier wave gateway with data by twisted-pair feeder, after power line carrier wave gateway unpacks packet, was the data encapsulation of receiving packet on the line of electric force, propagated into electric cooker by line of electric force.
The terminal device of two kinds of above-mentioned network systems comprises computer, the webserver, mobile phone or phone.
The beneficial effects of the utility model are, can control electric cooker in the family by network remote.When the user need cook, use computer, equipment such as mobile phone or phone send order by network to electric cooker, such as: open or close electric cooker, add orders such as water.By computer, equipment such as mobile phone or phone, the user can operate electric cooker easily.The user also can use the computer in the family to control the work of electric cooker, accurately controls the overall process of the electric cooker cooking.Electric cooker can also detect whether gas leakage takes place in its working environment, if detect gas leakage, immediately to User Alarms.
Description of drawings
Fig. 1 is a kind of structural representation of electric cooker.
Fig. 2 is a kind of control circuit board theory diagram of electric cooker.
Fig. 3 is the ethernet communication schematic block circuit diagram.
Fig. 4 is an electric cooker peripheral hardware driving circuit theory diagram.
Fig. 5 is an electric cooker data acquisition circuit theory diagram.
Fig. 6 is the schematic block circuit diagram of ethernet network system.
Fig. 7 is the another kind of structural representation of electric cooker.
Fig. 8 is the another kind of control circuit board theory diagram of electric cooker.
Fig. 9 is the power line carrier, PLC theory diagram.
Figure 10 is the theory diagram of power line carrier, PLC network system.
Embodiment
Fig. 1 is a kind of structural representation of electric cooker.Among the figure, 1---the electric cooker body, 2---inner bag, 3---heat-generating disc, 4--- thermal resistance 1,5---stirrer, 6---motor, 7---water valve, 8---water inlet pipe, 9--- thermal resistance 2,10---supply socket, 11---Ethernet interface, 12---power lead, 13---twisted-pair feeder, 14---pressure transducer, 15---the LED display panel, 16---keyboard, 17---the control circuit version, 18---the condiment box, 19---the condiment valve, 22---gas sensor, 23---hummer.Condiment box, condiment valve number are not limit.Control circuit board 17 is command centres of whole electric cooker, and it has realized network communicating function, cooking control function.Control circuit board 17 is equipped with microprocessor, reset circuit, clock circuit, watchdog circuit, ethernet communication circuit, memory circuitry, power management chip circuit, keyboard and display circuit, peripheral hardware driving circuit, data acquisition circuit, gas sensor circuit.Microprocessor links to each other respectively with memory circuitry, keyboard-display circuit, data acquisition circuit, reset circuit, clock circuit, ethernet communication circuit and peripheral hardware driving circuit; Microprocessor stores the configuration parameter of user's input in the storer into, and during electric cooker work, microprocessor reads user's configuration parameter from storer, the work of control electric cooker; Keyboard-display circuit arrives microprocessor with the command transfer of user's input, microprocessor is operated accordingly according to the command execution of user's input, microprocessor will data presented send to keyboard-display circuit, and keyboard-display circuit is shown to the information of microprocessor output on the screen.Data acquisition circuit is sent to microprocessor with the data such as temperature that collect, and microprocessor is according to the Data Control electric cooker work that collects; Microprocessor is connected with reset circuit, when microprocessor crashes, and the reset circuit microprocessor that will reset; Clock circuit is connected with microprocessor, and clock circuit provides the stable clock signal for microprocessor; The ethernet communication circuit is connected with microprocessor, the ethernet communication circuit is sent to microprocessor with the data of receiving on the network, the data that microprocessor will send are sent to the ethernet communication circuit, and the ethernet communication circuit is sent to the data that microprocessor sends on the network; Microprocessor sends control signals to the peripheral hardware driving circuit, signal controlling peripheral hardware (heat-generating disc 3, stirrer 5, water valve 7, hummer 22, the condiment valve 19) work that the peripheral hardware driving circuit sends according to microprocessor.
Fig. 2 is a kind of control circuit board theory diagram of electric cooker.Control circuit board 17 comprises microprocessor, memory circuitry, keyboard-display circuit, data acquisition circuit, reset circuit, clock circuit, ethernet communication circuit and peripheral hardware driving circuit; Microprocessor links to each other respectively with memory circuitry, keyboard-display circuit, data acquisition circuit, reset circuit, clock circuit, ethernet communication circuit and peripheral hardware driving circuit; Microprocessor stores the configuration parameter of user's input in the storer into by memory circuitry, and during electric cooker work, microprocessor reads user's configuration parameter by memory circuitry from storer, 3 work of control heat-generating disc; Keyboard-display circuit arrives microprocessor with the command transfer of user's input, microprocessor is operated accordingly according to the command execution of user's input, microprocessor will data presented send to keyboard-display circuit, and keyboard-display circuit is shown to the information of microprocessor output on the screen; Microprocessor sends the reading of data order to data acquisition circuit, and data acquisition circuit sends to microprocessor with the data that collect, and microprocessor is according to the Data Control electric cooker work of receiving; Microprocessor is connected with reset circuit, and when microprocessor crashed, reset circuit will be exported the reseting signal reset microprocessor; Clock circuit is connected with microprocessor, and clock circuit provides the stable clock signal for microprocessor; The ethernet communication circuit is connected with microprocessor, and the ethernet communication circuit is sent to microprocessor with the data of receiving on the network, and the data that microprocessor will send are sent to data on the network by the ethernet communication circuit; Microprocessor sends control signals to the peripheral hardware driving circuit, the signal controlling peripheral hardware work that the peripheral hardware driving circuit sends according to microprocessor.Also can comprise: watchdog circuit: watchdog circuit is connected with microprocessor, and after microprocessor crashed, the microprocessor that automatically resets guaranteed that electric cooker can work on; Or/and power management chip circuit: the power management chip circuit is connected with microprocessor, when supply voltage is crossed when low, and the power management chip circuit microprocessor that can automatically reset, making supply voltage recover normal back electric cooker can work on; Or/and gas sensor 22 and hummer 23: gas sensor 22 circuit are connected with microprocessor; Hummer 23 is connected with buzzer drive circuit, and buzzer drive circuit is connected with microprocessor, the work of microprocessor control buzzer drive circuit.
Fig. 3 is the ethernet communication schematic block circuit diagram.The ethernet communication circuit comprises Ethernet interface 11, network transformer, network card chip, clock circuit; Ethernet interface 11 is transferred to network transformer with the Ethernet data signal that receives, network transformer carries out isolation processing to the signal of receiving, data-signal is coupled to network card chip, network card chip is with the data decode that receives, and a useful data of receiving is sent to microprocessor, microprocessor is sent to network transformer to the data that network sends through the network card chip coding, network transformer is coupled to the signal of receiving on the Ethernet interface, send from Ethernet interface 11 at last, clock circuit links to each other with network card chip, for network card chip provides the stable clock signal, guarantee the network card chip operate as normal.
Fig. 4 is an electric cooker peripheral hardware driving circuit theory diagram.The peripheral hardware driving circuit comprises heat-generating disc driving circuit, condiment valve-driving circuit, water valve driving circuit, stirrer-driven circuit or buzzer drive circuit: the heat-generating disc driving circuit is connected with heat-generating disc 3 by the heat-generating disc power lead, the heat-generating disc driving circuit links to each other with microprocessor simultaneously, and microprocessor is by the work of control heat-generating disc driving circuit control heat-generating disc; The water valve driving circuit links to each other with water valve 7, and the water valve driving circuit links to each other with microprocessor simultaneously, and microprocessor is by the work of control water valve driving circuit control water valve; The condiment valve-driving circuit links to each other with condiment valve 19, and the condiment valve-driving circuit links to each other with microprocessor simultaneously, and microprocessor is by the work of control condiment valve-driving circuit control condiment valve; The stirrer-driven circuit links to each other with stirrer 5, and the stirrer-driven circuit links to each other with microprocessor simultaneously, and microprocessor is by the work of control stirrer-driven circuit control stirrer.
Fig. 5 is an electric cooker data acquisition circuit theory diagram.When electric cooker begins to cook, thermal resistance 1 is constantly gathered the temperature signal of inner bag bottom, temperature signal arrives A/D (analog to digital converter) through front-end processing circuit 1 back, A/D sends into microprocessor after with the temperature signal digitizing, and microprocessor drives heat-generating disc work according to temperature signal that collects and cooking mode.The temperature signal that thermal resistance 2 collects also through after front-end circuit 2 and the A/D processing, arrives microprocessor, the inner bag internal temperature signal controlling heat-generating disc work that microprocessor collects according to thermal resistance 2.When users from networks transmission order control electric cooker was cooked, electric cooker added entry according to the number of meals that the user is provided with.Pressure transducer is gathered the weight signal of inner bag, after front-end circuit filtering and amplifying, arrives A/D converter, and A/D converter is sent to microprocessor after weight signal is become digital signal.Microprocessor is according to the variation of inner bag weight, and the control water valve adds an amount of water.
Fig. 6 is the schematic block circuit diagram of ethernet network system.The Ethernet interface of electric cooker is connected to switch by twisted-pair feeder, router or gateway device.Electric cooker all is forwarded in the internet by the router that is attached thereto to the data that network sends, data each router forwarding that users from networks sends to electric cooker through the internet, be sent to router that electric cooker links to each other after, router with the data forwarding received to electric cooker.
Concrete workflow:
After the start, electric cooker is done self check, waits for user input commands then.The user uses the computer expert to cross network after electric cooker sends an order, order transmits through each router of internet, be sent to the router that electric cooker connects, router arrives electric cooker with the data forwarding of receiving, electric cooker is received data and is analyzed order in the data, do corresponding operation (, closing electric cooker) and beam back command response according to order to far-end network equipment such as opening electric cooker.
If order is to open electric cooker, microprocessor except that send to the user reply, also add an amount of water, and drive heat-generating disc and heat to inner bag according to the number control water valve of having a dinner, after the cooking was finished, electric cooker sent the information that the cooking is finished to the user.The user can be provided with number of meals by network, and cooking mode is provided with a lot of parameters such as different rice types.
The user also can send order to electric cooker by voice call, the work of control electric cooker.Electric cooker manufacturer can be provided with the voice call server, makes things convenient for the user by the work of voice call control electric cooker.The make a telephone call to customer service phone of manufacturer of user, according to the voice suggestion inputting user command, after the voice call server receives orders, the command format that user's order is converted on the network sends to electric cooker by network, and the response message of the electric cooker that receives is sent to the user's voice phone.
The user also can control electric cooker work by the mode of surfing Internet with cell phone.Electric cooker manufacturer sets up a cellular network site server, after the user signs in to the mobile phone website of manufacturer, the order of control electric cooker is sent to the cellular network site server, the cellular network site server sends to electric cooker with client's order by network, and the information that electric cooker returns is sent on user's the mobile phone.
The user also can control electric cooker work by the mode of SMS.Electric cooker manufacturer sets up a short message server, and the order that the user will control electric cooker sends to short message server, and short message server sends to electric cooker with client's order by network, and the information that electric cooker returns is sent on user's the mobile phone.
In addition, the user can also make things convenient for the user to use electric cooker whenever and wherever possible by plurality of devices such as PDA control electric cooker.
The user also can closely operate electric cooker by the keyboard on the electric cooker panel, and is fast and convenient.
The user also can use the computer in the family to control electric cooker at home, the type of the used rice of cooking rice is set, the temperature curve of inner bag when cooking, the temperature curve of inner bag during insulation, the temperature curve of inner bag when electric cooker being set making a cake, hobby according to oneself is added new cooking mode or newly-built cooking mode, also can change existing cooking mode.The user also can upload to the various cook temperature curves of own electric cooker on the net, and other people can download to temperature curve in oneself the electric cooker and use.Such as, the user can upload to the temperature curve of making a cake on the net, and other people download this temperature curve after electric cooker, can make same cake.
After electric cooker couples together by network and computer, the user be limited in never again that existing electric cooker " is cooked " and " insulation " two simple functions in, can newly-built numerous cooking mode, give full play to user's oneself wisdom, create colourful cooking mode, make the tasty food that is fit to own taste.The user also can control electric cooker in the family by network remote, just can carry out food, the unlimited enjoyment that enjoy network is brought before going home.
Fig. 7 is the another kind of structural representation of electric cooker.With first kind of structure difference be, this kind electric cooker has added the power line carrier, PLC circuit, has replaced the ethernet communication circuit in first kind of electric cooker, and electric cooker is communicated by letter with the power line carrier wave gateway in the family by line of electric force.Also added stirrer in this kind electric cooker, the user also can use computer, mobile phone, and this kind of voice call operated from a distance electric cooker is controlled the start and stop of its work, has all functions of first kind of electric cooker.
Fig. 8 is the another kind of control circuit board theory diagram of electric cooker.Control circuit board 17 comprises microprocessor, memory circuitry, keyboard-display circuit, data acquisition circuit, reset circuit, clock circuit, power line carrier, PLC circuit and peripheral hardware driving circuit; Microprocessor links to each other respectively with memory circuitry, keyboard-display circuit, data acquisition circuit, reset circuit, clock circuit, power line carrier, PLC circuit and peripheral hardware driving circuit; Microprocessor stores the configuration parameter of user's input in the storer into by memory circuitry, and during electric cooker work, microprocessor reads user's configuration parameter by memory circuitry from storer, the work of control electric cooker; Keyboard-display circuit arrives microprocessor with the command transfer of user's input, microprocessor is operated accordingly according to the command execution of user's input, microprocessor will data presented send to keyboard-display circuit, and keyboard-display circuit is shown to the information of microprocessor output on the screen; Microprocessor sends the reading of data order to data acquisition circuit, and data acquisition circuit sends to microprocessor with the data that collect, and microprocessor is according to Data Control heat-generating disc 3 work of receiving; Microprocessor is connected with reset circuit, and when microprocessor crashed, reset circuit will be exported the reseting signal reset microprocessor; Clock circuit is connected with microprocessor, and clock circuit provides the stable clock signal for microprocessor; The power line carrier, PLC circuit is connected with microprocessor, and the power line carrier, PLC circuit is sent to microprocessor with the data of receiving on the network, and the data that microprocessor will send are sent on the network by the power line carrier, PLC circuit; Microprocessor sends control signals to the peripheral hardware driving circuit, the signal controlling peripheral hardware work that the peripheral hardware driving circuit sends according to microprocessor; Also can comprise: watchdog circuit: watchdog circuit is connected with microprocessor, and after microprocessor crashed, the microprocessor that automatically resets guaranteed that electric cooker can work on; Or/and power management chip circuit: the power management chip circuit is connected with microprocessor, when supply voltage is crossed when low, and the power management chip circuit microprocessor that can automatically reset, making supply voltage recover normal back electric cooker can work on; Or/and gas sensor 22 and hummer 23: gas sensor 22 circuit are connected with microprocessor; Hummer 23 is connected with buzzer drive circuit, and buzzer drive circuit is connected with microprocessor, the work of microprocessor control buzzer drive circuit.
Fig. 9 is the power line carrier, PLC schematic block circuit diagram.The power line carrier, PLC circuit comprises power lead 12, coupling transformer, bandpass filter, pre-amplifier, power line carrier, PLC chip and emission power amplifier; The signal that coupling transformer will send is coupled on the power lead 12, simultaneously, useful signal on the power lead 12 is coupled to bandpass filter, after passing through pre-amplifier again, enter the power line carrier, PLC chip, chip is decoded from the simulating signal of receiving after the data that obtain sending, send the data of receiving to microprocessor, data that microprocessor analysis is received and the data that will send according to the order that parsing obtains are sent to the power line carrier, PLC chip, behind power line carrier, PLC chip coding, signal is coupled on the power lead 12 by emission power amplifier and coupling transformer.
Figure 10 is the theory diagram of power line carrier, PLC network system.The data that users from networks sends to electric cooker arrive router through the transmission of internet, router forwards the data to power line carrier wave gateway, after power line carrier wave gateway unpacks network packet, is the data encapsulation of receiving packet on the power lead, propagates into electric cooker by power lead.When electric cooker need be when network sends data, electric cooker sends to power line carrier wave gateway to data by power lead, the data encapsulation of the electric cooker that the power line carrier wave gateway handle is received is the packet on the network, and data are sent to gateway by twisted-pair feeder, the data forwarding that the gateway handle is received is to the internet, like this, electric cooker just can send data to the internet.
Claims (10)
1, a kind of electric cooker by network remote control comprises electric cooker body, inner bag, heat-generating disc, supply socket, power lead, it is characterized in that, also comprises control circuit board:
Control circuit board comprises microprocessor, memory circuitry, keyboard-display circuit, data acquisition circuit, reset circuit, clock circuit, ethernet communication circuit and peripheral hardware driving circuit; Microprocessor links to each other respectively with memory circuitry, keyboard-display circuit, data acquisition circuit, reset circuit, clock circuit, ethernet communication circuit and peripheral hardware driving circuit;
Microprocessor stores the configuration parameter of user's input in the storer into by memory circuitry, and during electric cooker work, microprocessor reads user's configuration parameter by memory circuitry from storer, the work of control heat-generating disc;
Keyboard-display circuit arrives microprocessor with the command transfer of user's input, microprocessor is operated accordingly according to the command execution of user's input, microprocessor will data presented send to keyboard-display circuit, and keyboard-display circuit is shown to the information of microprocessor output on the screen;
Microprocessor sends the reading of data order to data acquisition circuit, and data acquisition circuit sends to microprocessor with the data that collect, and microprocessor is according to the Data Control electric cooker work of receiving;
Microprocessor is connected with reset circuit, and when microprocessor crashed, reset circuit will be exported the reseting signal reset microprocessor;
Clock circuit is connected with microprocessor, and clock circuit provides the stable clock signal for microprocessor;
The ethernet communication circuit is connected with microprocessor, and the ethernet communication circuit is sent to microprocessor with the data of receiving on the network, and the data that microprocessor will send are sent to data on the network by the ethernet communication circuit; The ethernet communication circuit comprises Ethernet interface, network transformer, network card chip, network interface card clock circuit; Ethernet interface is transferred to network transformer with the Ethernet data signal that receives, network transformer carries out isolation processing to the signal of receiving, data-signal is coupled to network card chip, network card chip is with the data decode that receives, and a useful data of receiving is sent to microprocessor, microprocessor is sent to network transformer to the data that network sends through the network card chip coding, network transformer is coupled to the signal of receiving on the Ethernet interface, send from Ethernet interface at last, the network interface card clock circuit links to each other with network card chip, for network card chip provides the stable clock signal, guarantee the network card chip operate as normal;
Microprocessor sends control signals to the peripheral hardware driving circuit, the signal controlling peripheral hardware work that the peripheral hardware driving circuit sends according to microprocessor.
2, electric cooker according to claim 1 is characterized in that, described peripheral hardware driving circuit comprises heat-generating disc driving circuit, condiment valve-driving circuit, water valve driving circuit, stirrer-driven circuit or buzzer drive circuit:
The heat-generating disc driving circuit is connected with heat-generating disc by the heat-generating disc power lead, and the heat-generating disc driving circuit links to each other with microprocessor simultaneously, and microprocessor is by the work of control heat-generating disc driving circuit control heat-generating disc;
The water valve driving circuit links to each other with water valve, and the water valve driving circuit links to each other with microprocessor simultaneously, and microprocessor is by the work of control water valve driving circuit control water valve;
The condiment valve-driving circuit links to each other with the condiment valve, and the condiment valve-driving circuit links to each other with microprocessor simultaneously, and microprocessor is by the work of control condiment valve-driving circuit control condiment valve;
The stirrer-driven circuit links to each other with stirrer, and the stirrer-driven circuit links to each other with microprocessor simultaneously, and microprocessor is by the work of control stirrer-driven circuit control stirrer.
3, electric cooker according to claim 1 is characterized in that, in the described data acquisition circuit, thermal resistance 1 is connected with front-end processing circuit 1, and thermal resistance 2 is connected with front-end processing circuit 2; Pressure transducer is connected with front-end processing circuit 3, and front-end processing circuit 1, front-end processing circuit 2 and front-end processing circuit 3 are connected respectively on the A/D converter, and A/D converter is connected with microprocessor;
Thermal resistance 1 is gathered the temperature signal of inner bag bottom, temperature signal arrives A/D converter through front-end processing circuit 1 back, A/D converter is sent into microprocessor after with the temperature signal digitizing, and microprocessor drives heat-generating disc work according to temperature signal that collects and cooking mode;
After temperature signal process front-end circuit 2 that thermal resistance 2 collects and A/D converter are handled, arrive microprocessor, the inner bag internal temperature signal controlling heat-generating disc work that microprocessor collects according to thermal resistance 2;
Pressure transducer is gathered inner bag and is added the signal that weight changes after the entry, after front-end processing circuit 3 filtering and amplifying, arrives A/D converter, after A/D converter becomes digital signal with weight signal, be sent to microprocessor, microprocessor is according to the variation of inner bag weight, and the control water valve adds an amount of water.
4, electric cooker according to claim 1 is characterized in that, also comprises:
Stirrer, agitator motor, water valve, water inlet pipe and pressure transducer, wherein, pressure transducer is connected with front-end processing circuit 3; Agitator motor is connected with stirrer, and agitator motor is connected with the stirrer-driven circuit simultaneously; Water valve is connected with the water valve driving circuit; Or/and
LED display panel and keyboard, wherein, the LED display panel is connected with keyboard-display circuit with keyboard; Or/and
Condiment box and condiment valve, wherein, the condiment valve is connected with the condiment valve-driving circuit; Or/and
Watchdog circuit: watchdog circuit is connected with microprocessor, and after microprocessor crashed, the microprocessor that automatically resets guaranteed that electric cooker can work on; Or/and
The power management chip circuit: the power management chip circuit is connected with microprocessor, when supply voltage is crossed when low, and the power management chip circuit microprocessor that can automatically reset, making supply voltage recover normal back electric cooker can work on; Or/and
Gas sensor and hummer: the gas sensor circuit is connected with microprocessor; Hummer is connected with buzzer drive circuit, and buzzer drive circuit is connected with microprocessor, the work of microprocessor control buzzer drive circuit.
5, a kind of electric cooker by network remote control comprises electric cooker body, inner bag, heat-generating disc, supply socket, power lead, it is characterized in that, also comprises control circuit board:
Control circuit board comprises microprocessor, memory circuitry, keyboard-display circuit, data acquisition circuit, reset circuit, clock circuit, power line carrier, PLC circuit and peripheral hardware driving circuit; Microprocessor links to each other respectively with memory circuitry, keyboard-display circuit, data acquisition circuit, reset circuit, clock circuit, power line carrier, PLC circuit and peripheral hardware driving circuit;
Microprocessor stores the configuration parameter of user's input in the storer into by memory circuitry, and during electric cooker work, microprocessor reads user's configuration parameter by memory circuitry from storer, the work of control electric cooker;
Keyboard-display circuit arrives microprocessor with the command transfer of user's input, microprocessor is operated accordingly according to the command execution of user's input, microprocessor will data presented send to keyboard-display circuit, and keyboard-display circuit is shown to the information of microprocessor output on the screen;
Microprocessor sends the reading of data order to data acquisition circuit, and data acquisition circuit sends to microprocessor with the data that collect, and microprocessor is according to the Data Control heat-generating disc work of receiving;
Microprocessor is connected with reset circuit, and when microprocessor crashed, reset circuit will be exported the reseting signal reset microprocessor;
Clock circuit is connected with microprocessor, and clock circuit provides the stable clock signal for microprocessor;
The power line carrier, PLC circuit is connected with microprocessor, and the power line carrier, PLC circuit is sent to microprocessor with the data of receiving on the network, and the data that microprocessor will send are sent on the network by the power line carrier, PLC circuit; Microprocessor sends control signals to the peripheral hardware driving circuit, the signal controlling peripheral hardware work that the peripheral hardware driving circuit sends according to microprocessor;
The power line carrier, PLC circuit comprises power lead, coupling transformer, bandpass filter, pre-amplifier, power line carrier, PLC chip and emission power amplifier; The signal that coupling transformer will send is coupled on the power lead, simultaneously, useful signal on the power lead is coupled to bandpass filter, after passing through pre-amplifier again, enter the power line carrier, PLC chip, chip is decoded from the simulating signal of receiving after the data that obtain sending, send the data of receiving to microprocessor, data that microprocessor analysis is received and the data that will send according to the order that parsing obtains are sent to the power line carrier, PLC chip, behind power line carrier, PLC chip coding, signal is coupled on the power lead by emission power amplifier and coupling transformer.
6, electric cooker according to claim 5 is characterized in that, described peripheral hardware driving circuit comprises heat-generating disc driving circuit, condiment valve-driving circuit, water valve driving circuit, stirrer-driven circuit or buzzer drive circuit:
The heat-generating disc driving circuit is connected with heat-generating disc by the heat-generating disc power lead, and the heat-generating disc driving circuit links to each other with microprocessor simultaneously, and microprocessor is by the work of control heat-generating disc driving circuit control heat-generating disc;
The water valve driving circuit links to each other with water valve, and the water valve driving circuit links to each other with microprocessor simultaneously, and microprocessor is by the work of control water valve driving circuit control water valve;
The condiment valve-driving circuit links to each other with the condiment valve, and the condiment valve-driving circuit links to each other with microprocessor simultaneously, and microprocessor is by the work of control condiment valve-driving circuit control condiment valve;
The stirrer-driven circuit links to each other with stirrer, and the stirrer-driven circuit links to each other with microprocessor simultaneously, and microprocessor is by the work of control stirrer-driven circuit control stirrer.
7, electric cooker according to claim 5 is characterized in that, in the described data acquisition circuit, thermal resistance 1 is connected with front-end processing circuit 1, and thermal resistance 2 is connected with front-end processing circuit 2; Pressure transducer is connected with front-end processing circuit 3, and front-end processing circuit 1, front-end processing circuit 2 and front-end processing circuit 3 are connected respectively on the A/D converter, and A/D converter is connected with microprocessor;
Thermal resistance 1 is gathered the temperature signal of inner bag bottom, temperature signal arrives A/D converter through front-end processing circuit 1 back, A/D converter is sent into microprocessor after with the temperature signal digitizing, and microprocessor drives heat-generating disc work according to temperature signal that collects and cooking mode;
After temperature signal process front-end circuit 2 that thermal resistance 2 collects and A/D converter are handled, arrive microprocessor, the inner bag internal temperature signal controlling heat-generating disc work that microprocessor collects according to thermal resistance 2;
Pressure transducer is gathered inner bag and is added the signal that weight changes after the entry, after front-end processing circuit 3 filtering and amplifying, arrives A/D converter, after A/D converter becomes digital signal with weight signal, be sent to microprocessor, microprocessor is according to the variation of inner bag weight, and the control water valve adds an amount of water.
8, electric cooker according to claim 5 is characterized in that, also comprises:
Stirrer, agitator motor, water valve, water inlet pipe and pressure transducer, wherein, pressure transducer is connected with front-end processing circuit 3; Agitator motor is connected with stirrer, and agitator motor is connected with the stirrer-driven circuit simultaneously; Water valve is connected with the water valve driving circuit; Or/and
LED display panel and keyboard, wherein, the LED display panel is connected with keyboard-display circuit with keyboard; Or/and
Condiment box and condiment valve, wherein, the condiment valve is connected with the condiment valve-driving circuit; Or/and
Watchdog circuit: watchdog circuit is connected with microprocessor, and after microprocessor crashed, the microprocessor that automatically resets guaranteed that electric cooker can work on; Or/and
The power management chip circuit: the power management chip circuit is connected with microprocessor, when supply voltage is crossed when low, and the power management chip circuit microprocessor that can automatically reset, making supply voltage recover normal back electric cooker can work on; Or/and
Gas sensor and hummer: the gas sensor circuit is connected with microprocessor; Hummer is connected with buzzer drive circuit, and buzzer drive circuit is connected with microprocessor, the work of microprocessor control buzzer drive circuit.
9, a kind of network system that realizes the Long-distance Control electric cooker, it is characterized in that, comprise the electric cooker, twisted-pair feeder, router and the terminal device that have Ethernet interface, the electric cooker that has Ethernet interface is connected to router by twisted-pair feeder, and data arrive terminal device by forwarded; Data are behind the router that terminal device is sent to electric cooker links to each other, router is forwarded to electric cooker with the data of receiving by twisted-pair feeder, Ethernet interface, electric cooker is carried out corresponding operation according to the data of receiving, and the result that electric cooker is carried out sent in the network by router, be sent to terminal device; Described terminal device comprises computer, the webserver, mobile phone or phone.
10, a kind of network system that realizes the Long-distance Control electric cooker is characterized in that, comprises electric cooker, twisted-pair feeder, router, terminal device; The data that terminal device sends are sent to power line carrier wave gateway by the power lead on the electric cooker, and the data encapsulation of the electric cooker that the power line carrier wave gateway handle is received is the packet on the network, and by twisted-pair feeder data are forwarded to the internet by router; After the data that terminal device sends arrive router, router is forwarded to power line carrier wave gateway with data by twisted-pair feeder, after power line carrier wave gateway unpacks packet, is the data encapsulation of receiving packet on the power lead, propagate into electric cooker by power lead, electric cooker is carried out corresponding operation according to the data of receiving, and the result that electric cooker is carried out sends to power line carrier wave gateway by power lead, be forwarded to network by router again, be sent to terminal device; Described terminal device comprises computer, the webserver, mobile phone or phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200438976U CN201226101Y (en) | 2008-02-04 | 2008-02-04 | Electric cooker controlled through network remotely and network system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200438976U CN201226101Y (en) | 2008-02-04 | 2008-02-04 | Electric cooker controlled through network remotely and network system thereof |
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| Publication Number | Publication Date |
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| CN201226101Y true CN201226101Y (en) | 2009-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200438976U Expired - Fee Related CN201226101Y (en) | 2008-02-04 | 2008-02-04 | Electric cooker controlled through network remotely and network system thereof |
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| CN (1) | CN201226101Y (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102193511A (en) * | 2010-05-17 | 2011-09-21 | 南京乐金熊猫电器有限公司 | Household electrical appliance and action method thereof |
| CN102793465A (en) * | 2012-08-28 | 2012-11-28 | 中国联合网络通信集团有限公司 | Remote automatic cooking system and remote automatic cooking method |
| CN103347043A (en) * | 2013-05-31 | 2013-10-09 | 广东天际电器股份有限公司 | Terminal cooking device allowing remote control |
| CN103705123A (en) * | 2013-12-04 | 2014-04-09 | 浙江绍兴苏泊尔生活电器有限公司 | cooking control method and device |
| CN104007736A (en) * | 2014-06-06 | 2014-08-27 | 广东万事泰集团有限公司 | Internet-of-things system for monitoring intelligent cookware in real time |
| CN104122911A (en) * | 2014-07-29 | 2014-10-29 | 祁旭东 | Civil-use intelligent electric heating furnace system and working method thereof |
| CN104665619A (en) * | 2015-02-16 | 2015-06-03 | 黄伟聪 | Cooking control system and cooking control method of intelligent oven |
| CN105595802A (en) * | 2014-11-13 | 2016-05-25 | Seb公司 | Pressure cooking system provided with a data collection device |
| CN105700377A (en) * | 2016-04-25 | 2016-06-22 | 电子科技大学中山学院 | Intelligent household electrical appliance control device based on cloud technology |
| CN106136852A (en) * | 2015-04-24 | 2016-11-23 | 佛山市顺德区美的电热电器制造有限公司 | The control method of electric cooker, system and client |
| CN107773018A (en) * | 2016-08-29 | 2018-03-09 | 佛山市顺德区美的电热电器制造有限公司 | Setting and methods for using them, device and the electrical equipment of preference culinary art |
| CN108415270A (en) * | 2017-02-09 | 2018-08-17 | 佛山市顺德区美的电热电器制造有限公司 | A kind of cooking pot and the method for controlling cooking pot |
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| CN102193511A (en) * | 2010-05-17 | 2011-09-21 | 南京乐金熊猫电器有限公司 | Household electrical appliance and action method thereof |
| CN102793465B (en) * | 2012-08-28 | 2015-02-25 | 中国联合网络通信集团有限公司 | Remote automatic cooking system and remote automatic cooking method |
| CN102793465A (en) * | 2012-08-28 | 2012-11-28 | 中国联合网络通信集团有限公司 | Remote automatic cooking system and remote automatic cooking method |
| CN103347043A (en) * | 2013-05-31 | 2013-10-09 | 广东天际电器股份有限公司 | Terminal cooking device allowing remote control |
| CN103705123A (en) * | 2013-12-04 | 2014-04-09 | 浙江绍兴苏泊尔生活电器有限公司 | cooking control method and device |
| CN104007736A (en) * | 2014-06-06 | 2014-08-27 | 广东万事泰集团有限公司 | Internet-of-things system for monitoring intelligent cookware in real time |
| CN104122911A (en) * | 2014-07-29 | 2014-10-29 | 祁旭东 | Civil-use intelligent electric heating furnace system and working method thereof |
| CN105595802A (en) * | 2014-11-13 | 2016-05-25 | Seb公司 | Pressure cooking system provided with a data collection device |
| CN104665619A (en) * | 2015-02-16 | 2015-06-03 | 黄伟聪 | Cooking control system and cooking control method of intelligent oven |
| CN104665619B (en) * | 2015-02-16 | 2017-11-17 | 广东天泓新材料科技有限公司 | The control system and its method that a kind of Intelligent oven is cooked |
| CN106136852A (en) * | 2015-04-24 | 2016-11-23 | 佛山市顺德区美的电热电器制造有限公司 | The control method of electric cooker, system and client |
| CN105700377A (en) * | 2016-04-25 | 2016-06-22 | 电子科技大学中山学院 | Intelligent household electrical appliance control device based on cloud technology |
| CN107773018A (en) * | 2016-08-29 | 2018-03-09 | 佛山市顺德区美的电热电器制造有限公司 | Setting and methods for using them, device and the electrical equipment of preference culinary art |
| CN108415270A (en) * | 2017-02-09 | 2018-08-17 | 佛山市顺德区美的电热电器制造有限公司 | A kind of cooking pot and the method for controlling cooking pot |
| CN108415270B (en) * | 2017-02-09 | 2020-10-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking device and method for controlling cooking device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20110204 |