Summary of the invention
The object of the invention is digital machine to introduce kitchen, by the consumer-oriented cooking process of special software systems, and in the cooking process of food, allow user enjoy perfect digital entertainment simultaneously.For realizing this goal, the technical scheme of described system is as follows:
A kind of cooking tip system based on man-machine interaction is provided, this system on hardware by one there is network, audio and video playing, TV programme are play, the panel computer of touch screen function or multimedia single card microcomputer, and its peripheral infrared temperature detection module, electronic-weighing module, mini-printer module, human body induction module, illuminance detection module, some roads signal output control module, key-press module composition; System is equipped with the soup ladle of a measuring cup and a set of totally five different size specifications in addition as measurer.
Infrared temperature detection module described in system is connected with single card microcomputer by AD conversion interface or parallel interface; Described electronic-weighing module is connected with single card microcomputer by AD conversion interface or parallel interface; Described mini-printer module is connected with single card microcomputer by serial line interface or USB interface; Described human body induction module is connected with single card microcomputer by I/O interface; Described illuminance detection module is connected with single card microcomputer by AD conversion interface or I/O interface; Described signal output control module is connected with single card microcomputer by I/O interface; Described key-press module is connected with single card microcomputer by I/O interface or serial line interface.
Infrared temperature detection module described in system is for detecting the temperature of food in cooking process, and testing result shows on single card microcomputer color monitor, provides reference for giving user's cook food; When detecting that food temperature exceedes setting value, sending order and opening smoke exhaust ventilator and vent fan to output signal control module; When detecting that temperature is at the end of namely normal temperature cook, after time delay, sending order close smoke exhaust ventilator and vent fan to output signal control module.
Electronic-weighing module described in system is used for detecting food materials weight, and the measuring cup of coupled system dispensing and measurer, make user can control the dosage of cook food process Raw easily.
Mini-printer module described in system is used for the shopping list of food materials needed for recipe that printing user selects and dish, and calorie contained by dish and nutritional labeling inventory in recipe.
Whether human body induction module described in system enters culinary cuisine workspace for detecting user, when detect culinary cuisine workspace nobody time, say the word to signal output control module after system delay, close illuminator, then system enters dormant state automatically; When detecting that there is people culinary cuisine workspace, system is waken up automatically from dormancy, enters duty, and then system says the word to signal output control module, opens illuminator.
Illuminance detection module described in system is for detecting the ambient light of culinary cuisine workspace, and when system is in running order, if detect, ambient light is lower than setting value, then system says the word to signal output control module, opens illuminator.
Signal output control module described in system is used for the on off state being controlled smoke exhaust ventilator, vent fan, illuminating lamp by system output signal.
Key-press module described in system for receive user key-press input, to avoid dirty touch-screen and to make it keep clean.
Embedded OS transplanted by panel computer described in system or multimedia single card microcomputer, installed the conventional converter tools based on operating system and software, installed the cooking tip software based on operating system exploitation; Entertainment software and cooking tip software are with multitask mode concurrent working, and system can be selected to switch between by user, or automatically switches between entertainment software and cooking tip software according to the testing result of internal system timer and other module described; Its timer internal adopts software simulating, arranges timing by user, controls the cooking time of food for reminding user.
When system works is in cooking tip pattern, user can pass through system customization recipe, and selects to print shopping list; User can carry out following three kinds of operations, (1) newly-increased recipe: according to expert advice, system default has very to the healthy diet scheme of different crowd, user also can newly-built recipe scheme, according to expert advice, formulate the health diet scheme of oneself in conjunction with self eating habit, be constantly added to this newly-increased recipe scheme from network or local menu list search menu, until preserve recipe scheme; (2) edit recipe: user finds and opens the recipe scheme that will revise, therefrom delete menu or to its newly-increased menu, until preserve recipe scheme; (3) print shopping list: user selects the recipe scheme that will print or menu, the consumption of food materials and flavouring needed for system programming count also prints shopping list.
When the cooking tip running software of system, can control system other Implement of Function Module coherent detection and controlling functions, user's assisting users while enjoyment amusement is made to complete food cooking cycle, specifically comprise following three kinds of operations, (1) food materials preliminary working is instructed: user can select to accept food materials preliminary working and instruct, and preliminary working is instructed and can be carried out in modes such as video, photo, sound, words; While food materials processing, user can weigh to each food materials, food materials weight is on the one hand shown to user on the display of electronic scale and system, on the one hand by systematic collection record, adds the component of flavouring as according to being used for accurate instruction user in food cooking cycle; (2) cooking tip: user can select recipe or concrete menu also to confirm to start to accept cooking tip, the cooking process that system will instruct user to complete each dish one by one, cooking tip can carry out in modes such as video, photo, sound, words, family by selecting button and the system interaction such as " time-out ", " continuation ", " next step ", " skipping ", can control the progress instructing cook food; End cooked by all dish, and system automatically generates and shows the inventory of calorie contained by dish-cooking and nutritional labeling, and user can select to print this inventory; (3) enjoy amusement: in cook food process, user can start entertainment software at any time, and freely switches between entertainment software and cooking tip software, while culinary art, enjoy amusement; In cook food process, user can be arranged and start up system timer at any time, and for the cooking time of reminding user food, and triggering system is from entertainment software to the switching of cooking tip software.
The invention has the beneficial effects as follows: described system is installed on back of house, in conjunction with the function of peripheral detection, control module, by consumer-oriented cooking process such as picture, video, audio frequency, explanatory notes, and user is made to enjoy digital entertainment in the process of cook food.Native system can not shorten cooking process, and is to make the process of culinary art delicious food become simple and interesting, excites people to chase the enthusiasm of fine family life, knows from experience happier cooking process.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram that the embodiment of the present invention provides the cooking tip system based on man-machine interaction;
Fig. 2 is the ARM11-S3C6410 core board interface circuit diagram one flying to insult;
Fig. 3 is the ARM11-S3C6410 core board interface circuit diagram two flying to insult;
Fig. 4 is the ARM11-S3C6410 core board interface circuit diagram three flying to insult;
Fig. 5 is the ARM11-S3C6410 core board interface circuit diagram four flying to insult;
Fig. 6 is system backplane power interface circuit figure;
Fig. 7 is system power supply indicator light circuit figure;
Fig. 8 is that base plate is to core board power supply circuit;
Fig. 9 is that base plate is to core board real-time clock power supply circuit;
Figure 10 is that base plate is used by oneself 3.3v power circuit diagram;
Figure 11 is debugging interface jtag circuit figure;
Figure 12 is usb circuit figure;
Figure 13 is audio frequency power circuit diagram;
Figure 14 is audio decoding circuit figure;
Figure 15 is speaker interface circuit diagram;
Figure 16 is microphone interface circuit figure;
Figure 17 is utilizing camera interface circuit diagram;
Figure 18 is camera power circuit diagram;
Figure 19 is LCDs LCD and touch screen circuitry figure;
Figure 20 is ethernet controller circuit diagram;
Figure 21 is ethernet interface circuit figure;
Figure 22 is serial ports RS232 circuit diagram;
Figure 23 is infrared measurement of temperature module interface circuit figure;
Figure 24 is user key-press circuit diagram;
Figure 25 is DYP-ME001 human body induction module outward appearance and wiring schematic diagram;
Figure 26 is human body induction module circuit diagram;
Figure 27 is illuminance detection module circuit diagram;
Figure 28 is signal output control module circuit diagram;
Figure 29 is electronic-weighing module interface circuit figure;
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, provide the detailed implementation process in ground of a embodiment of the present invention below in conjunction with accompanying drawing.
Fig. 1 is the theory structure schematic diagram that the embodiment of the present invention provides the cooking tip system based on man-machine interaction.As shown in Figure 1, whole system is made up of multimedia single card microcomputer 1, infrared temperature detection module 2, electronic-weighing module 3, mini-printer module 4, human body induction module 5, illuminance detection module 6, signal output control module 7, key-press module 8.Wherein, infrared temperature detection module 2, electronic-weighing module 3, to be connected with single card microcomputer by AD interface, mini-printer module 4 is connected with single card microcomputer by serial ports, and human body induction module 5, illuminance detection module 6, signal output control module 7, key-press module 8 are connected with multimedia single card microcomputer by I/O interface.
In the present embodiment, multimedia single card microcomputer processor adopts S3C6410 chip.For giving top priority to what is the most important, the detailed process of each modular design of clearer description the present embodiment and system combination, the present embodiment directly buys the ARM11-S3C6410 core board flying to insult, and then according to system function requirement design expansion board (i.e. base plate), integrates each functional module.Fig. 2 ~ Fig. 5 is that flying of buying of the embodiment of the present invention insults ARM11-S3C6410 core board interface circuit diagram, and the interface of core board and expansion board divides four groups, is J1, J2, J3, J4 respectively, and as shown in the figure, often group has 40 × 2 pins.
The present embodiment system adopts 12V Power supply, and Fig. 6 is system backplane power supply interface circuit diagram, and wherein J11 is 12V outlet, and J5 is power switch, and J7 is printer 12V voltage interface, and 12V voltage is that 5V direct supply is powered to base plate through 78L05 voltage stabilizing.Fig. 7 is system power supply indicator light circuit figure.Because core board adopts 3V operating voltage, so base plate adopts LM1117-CT3.3 voltage stabilizing chip to power to core board, as shown in Figure 8.Core board real-time clock is powered and is also provided by base plate, and as shown in Figure 9, wherein BAT1 is real time clock standby power supply to circuit.Base plate also uses 3.3V voltage, and for reducing the interference of powering to core board, base plate adopts independently 3.3V stabilized voltage supply, and circuit as shown in Figure 10.
For convenience of exploitation and the debugging of system, the present embodiment is also provided with debugging interface JTAG, and circuit as shown in figure 11, certainly when doing product and being ripe, can remove by this module.Because the present embodiment certain applications program stores with USB flash disk, and consider the problems such as program upgrade, so base plate contains USBHost module, circuit as shown in figure 12.
Audio and video playing function should be possessed as multimedia single card microcomputer, therefore the present embodiment back-plane design includes audio-frequency module, its core parts have power management chip xc6219B33AMR, audio decoder chip wm9714lgefl, Figure 13 is audio frequency power circuit diagram, Figure 14 is audio decoding circuit figure, Figure 15 is speaker interface circuit diagram, and Figure 16 is microphone interface circuit figure.In ARM11-S3C6410, band camera controller, can connect camera through simple circuit, and for strengthening the recreational of system, this enforcement provides utilizing camera interface on base plate, and as shown in figure 17, Figure 18 is camera power supply circuit to circuit.Band lcd controller in ARM11-S3C6410, can connect LCD liquid crystal and touch-screen through simple circuit, circuit as shown in figure 19.As multimedia single card microcomputer, network function is indispensable, and the present embodiment ethernet controller adopts DM9000A chip, and as shown in figure 20, Figure 21 is that RJ45 is with light bar transformer network interface HR911105A circuit diagram to circuit.
The printing function of the present embodiment depends on a mini-printer, adopts AB-58GK serial printer here.Base plate provides the chip MAX202E serial communication interface controlled, and circuit as shown in figure 22.The serial ports of printer directly inserts in RS232-9 interface, and printer need be packaged in internal system as a part for system.
The infrared measurement of temperature module of the present embodiment selects Ou Pu scholar OptrisCSmicro2W microminiature infrared thermometer, and its temperature-measuring range-30 DEG C ~ 1600 DEG C meet system requirements completely.Because of sensor export be 4 ~ 20mA electric current, need be converted to voltage can detect by single card microcomputer ADC.Figure 23 gives the interface circuit figure of CSmicro2W on base plate, first current output sensor is acted on 500 Ω resistance in figure and change into 2 ~ 10V voltage, then be adjusted to 0 ~ 5V at the voltage modulate circuit formed through amplifier to input to processor A DCIN0 and carry out AD conversion, obtain temperature value.
In order to allow user operate system easily, system is with touch screen function.In order to prevent polluting touch-screen in cooking process, system additionally provides and comprises shutdown, upwards turns over, turns over and confirm totally four buttons downwards, and key circuit as shown in figure 24.Each button is directly connected with processor IO, directly obtains key-press status by processor.
The present embodiment human body induction module directly buys DYP-ME001 human body induction module, and its outward appearance and wiring schematic diagram are as shown in figure 25.DYP-ME001 human body induction module can arrange its triggering mode by wire jumper, and arranging it according to demand is herein can repeated trigger mode.DYP-ME001 human body induction module has three terminals, be respectively voltage, export with signal because it exports as level signal, direct output is connected with processor I/O port here, and processor directly can read its signal condition, and circuit is as shown in figure 26.
Illuminance detects checking module mainly for detection of working environment illuminance, determines the on off state of illuminating lamp, so visible light illumination must be selected to detect look into module.Native system adopts visible light illumination detecting sensor PO188, and circuit as shown in figure 27.As figure, when illuminance is not enough, triode Q4 is in cut-off state, and processor I/O port reads in as low level, and after illuminance arrives certain limit, triode Q4 conducting, processor I/O port reads in as low level.The same size by changing resistance Rv can adjust illuminance threshold value during this testing circuit output state flip.
Signal output control module mainly sends steering order by processor, controls the on off state of illuminating lamp, vent fan, smoke exhaust ventilator.Figure 28 is signal output control module circuit diagram, and control signal is sent by I/O port by processor, and signal completes controlling functions through the rear drive relay of triode amplification.Herein, relay not only can control 220V switch, and serves the buffer action between system and 220V voltage.
Electronic-weighing module is also an important module of the present invention, adopts M-5 type electronic-weighing module here.This electronic scale range is 10Kg, and input voltage 5 ~ 12V, adopts 12V here, outputs signal as voltage signal, and the ADCIN2 that directly can send into processor A D mouth carries out AD conversion, and calculates and obtain gravimetric value, and its connection circuit on mainboard as shown in figure 29.
Be noted that as multimedia single card microcomputer, graft procedure system, and develop fairly large application program, need larger storer, general employing flash storer.In the present embodiment, the DDR internal memory of core board with 128M byte and the flash storage of 1G byte, substantially enough, and the present embodiment certain applications program stores with USB flash disk, so base plate does not consider extension memory.As the product of maturation, extension storage space should be considered.
Be more than the detailed implementation process of embodiment of the present invention hardware, for better coordinating culinary art, control the component of batching and condiment in culinary art, the soup ladle of the measuring cup of system dispatching described in the present embodiment and a set of different size specification is as measurer.
On software, native system has transplanted WinCe embedded OS, and system contains each module needed for network enabled and multimedia function.Based on WinCe operating system, the present embodiment adopts .net technology to carry out relative program exploitation.In embodiment, developed in the first the driver of each functional module, and encapsulate.Just each functional module software interface describes in detail below.
FloatTempMeasure (void) // reading infrared measurement of temperature data;
// input data are empty, return floating type Temperature numerical;
FloatWweighElec (void) // reading electronic-weighing data;
// input data are empty, return floating type weight amount;
BoolPrinter (char* []) // printable character string;
// input data are character string type array, and a character string in array is for wanting
A word of // print, returns Ture when printing successfully, otherwise returns False;
BoolBodyInduct (void) // reading human body induction module testing result;
// input data are empty, and detecting all operation rooms has people to return Ture, otherwise return //
Return False;
BoolLightIntense (void) // acquisition illuminance testing result;
// input data are empty, and visible ray illuminance returns Ture lower than threshold value, no //
Then, False is returned;
BoolSendSignal (intnum, booonoff) // output control signal;
// input data num is integer, and value 1 ~ 3 represents smoke exhaust ventilator, row respectively
// gas fan, illuminating lamp; Input data state is bool type, Ture generation
In // table generation, opens, and False represents closedown; Return Ture and represent successful operation,
// otherwise represent operation failure;
IntKeyBoard (void) // reading key value
// input data are empty, return every two bit representations one of 8 bits of integer
The state of // individual button, 11 represent that button is pressed, and 00 represents do not have button;
By calling the driver of above each functional module, native system is a set of based on entering the mutual cooking tip software of machine based on Object-Oriented Technology.Because WinCe is multitask system, so this cooking tip software can run with transplanting the various multimedia recreation software parallels that come, and hold very much and switch between program.Program circuit and the function of each functional module of this guiding software are as follows,
(1) human body sensing and illuminance measuring ability: namely start starts human body sensing and illuminance measuring ability.Human body induction module works in can repeated trigger mode, sends trigger pip when detecting that human body is within the scope of operation room.When system is in holding state then trigger pip first waken system, after system is waken up, namely send to signal output control module the on off state that order controls illuminating lamp.When system is in running order, trigger pip is left in the basket, if now human body induction module does not detect human body signal in continuous 10 minutes, then sends order to signal output control module and closes illuminating lamp, and make system enter holding state.
(2) recipe management function: newly-increased recipe---according to expert advice, system default has very to the healthy diet scheme of different crowd, comprises the nutrition of the detailed recipe of morning, noon and afternoon every day meal, number and various diet, suitable population and health-care efficacy in recipe scheme.User also can newly-built recipe scheme, according to expert advice, formulates the health diet scheme of oneself, be constantly added to this newly-increased recipe scheme from network or local menu list search menu in conjunction with self eating habit, until preserve recipe scheme; Recipe---user finds and opens the recipe scheme that will revise editor, therefrom deletes menu or to its newly-increased menu, until preserve recipe scheme;
(3) food materials preliminary working guiding function: user can select to accept food materials preliminary working and instruct, and processing guidance can be carried out in modes such as video, photo, sound, words.While food materials processing, system collects the weight data of various food materials and record by Weighing module, adds the component of flavouring as according to accurate instruction user in food cooking cycle.
(4) cooking tip function: user can select menu and confirm to start to accept cooking tip, cooking tip can carry out in modes such as video, photo, sound, words, family by selecting button and the system interaction such as " time-out ", " continuation ", " next step ", " skipping ", can control the progress instructing cook food.
(5) infrared temperature measuring function: system IR temp sensing function starts automatically in cooking tip process, the cooking temperature of food in continuous detecting pot, and user is shown in LCDs, system shows the reference temperature in this menu cooking process simultaneously, so that user regulates firepower.When the kettle temperature of systems axiol-ogy exceedes setting value, namely send order and open smoke exhaust ventilator and vent fan to output signal control module.When detecting that temperature is at the end of namely normal temperature cook, sending order and closing smoke exhaust ventilator and vent fan to output signal control module.
(6) printing function: user selects the recipe scheme that will print or concrete menu, selects to print shopping list, and the consumption of the various food materials of system programming count and flavouring also prints shopping list; After end cooked by food, system automatically generates and shows the inventory of dish-cooking institute heat content (calorie) and nutritional labeling, and user can select to print this inventory.
(7) amusement function: in cook food process, user can start entertainment software at any time, and freely switches between entertainment software and cooking tip software, enjoys amusement while culinary art; In cook food process, user can be arranged and start up system timer at any time, and for the cooking time of reminding user food, and triggering system is from entertainment software to the switching of cooking tip software.
In sum, by the cooking tip system based on human-computer exchange provided by the invention, user can be made to cook delicious process and to become simple and interesting, excite people to chase the enthusiasm of fine family life, know from experience happier cooking process.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.