CN1387814A

CN1387814A - Intelligent rice cooking machine

Info

Publication number: CN1387814A
Application number: CN 02133457
Authority: CN
Inventors: 何建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-12
Filing date: 2002-07-12
Publication date: 2003-01-01
Anticipated expiration: 2022-07-12
Also published as: CN1164226C

Abstract

After inputting via the local keyboard or telephone set the rice kind, rice amount, taste and time, the intelligent rice cooking machine cooks rice in required time through feeding rice, washing and heating automatically. It has monochip computer and computer program as its kernel parts and consists of feeding drum assembly, rice port, water, electric and gas controller assembly and cooker. It has simple structure, small volume and easy use.

Description

Intelligent rice cooking machine

Technical field the present invention relates to a kind of intelligent rice cooking machine of the usefulness of cooking, and particularly can carry out rice amount, the method that time and cancellation are cooked and controlled by phone outside easily.

The present people of background technology cook mainly be with after the rice consumption abbreviation amount again rice washing put into pot and add water, cook cooked rice or gruel again the people keeping, anti-sealing overflows, and starts to close fire or outage again after waiting meal good, the life of meal is ripe also to be not easy grasp.

To be exactly that design is a kind of pre-set by kind (cooked rice or gruel) that every day, breakfast, lunch and dinner were cooked rice amount what, the taste (dried, moderate partially, rare partially) and the time of meal summary of the invention purpose of the present invention, after the time, add rice, rice washing, water inlet automatically by the amount that sets, meal is carried out back powered-down or source of the gas automatically, the intelligent rice cooking machine that also can carry out a meter amount, kind, time or cancellation by phone outside.

The present invention is provided with rice storing case 2 on the top of casing 1, rice storing case bottom and Mi Jiliang, rice washing, following rice rotating cylinder 4 has a rice inlet 19 to link to each other, when the working time arrives, send instruction by singlechip control panel 8, tube rotaring motor 5 rotates, when the rice storage chamber 23 of rotating cylinder 24 turns over rice inlet 19, rice falls in the rice storage chamber 23, how much being decided of rice amount by the volume of rice storage chamber 23, when rice storage chamber 23 forwards rice washing treatment hole 27 to, detect by position switch 61, the motor stall, water enters into water entering section 18 by magnetic valve 39, be discharged to outside the machine through 6 outflows of rice washing delivery port, having washed in a pan a meter back rotating cylinder is rotated further, rice storage chamber 23 forwards down the rice mouth to and stopped again in 29 o'clock, rice is by following meter mouthful 29, following rice mouth 15, rice output outlet 13 rushes at interior pot through instant water, so just finished once Mi Jiliang, rice washing, go out the work of rice, after adding rice, water is entered by water entering section 18, through going out meter inlet opening 22, rice storage chamber 23, following rice mouth 29, rice output outlet 13 is to interior pot, and by water yield Photoelectric Detection, Single-chip Controlling entering water electromagnetic valve 39 opens and closes, water adds back single-chip microcomputer connection pot for cooking rice power supply or source of the gas is cooked, the life of meal is ripe calculates the break-make of control electricity or source of the gas through temperature detection 12 and spilling water electrode 16 to single-chip microcomputer through program.

It is the core part that circuit of the present invention is formed with 89C51 single-chip microcomputer and program, external memorizer 24C02, and clock circuit DS1302, phone decoder ic MT8870, demonstration and button partly form man-machine interface, single-chip microcomputer is understood working state of system by position probing, water Photoelectric Detection, temperature, spilling water electrode detection and is controlled the outside with this, external control is made up of tube rotaring motor, heat-generating disc power supply, combustion gas assembly, entering water electromagnetic valve control, finishes the function that adds rice, rice washing, opens and closes water inlet, power supply, combustion gas.

In order to realize the function of phone control, be provided with electro-detection, automatic off-hook, the signal interpretation input, when phone is squeezed into, by detecting the number of times Single-chip Controlling off-hook of shake bell, 4 valid passwords of input can be imported information to single-chip microcomputer earlier, can not change as the password mistake and to have established data, can cook the time to this machine like this, the rice amount, operation such as taste or cancellation, the structure and the plain old telephone of this machine keypad are just the same, handled easily and setting like this, this switch dish can carry out the modification of password, all functions of the adjustment of standard time, and external call can only be cooked the time, the rice amount, the function of taste and cancellation can prevent maloperation like this.Beneficial effect the present invention mainly adopts Mi Jiliang, rice washing, following meter rotating cylinder, rice output outlet, the water yield detects control and SCM program, parts such as control panel, have the easy-to-use characteristics of overall structure tube list, having realized that Preset Time descends Mi Jiliang, rice washing to add water automatically and cooks, changed the function that a meter amount, kind, taste or cancellation are cooked outside by phone, should be the desirable intelligent kitchen product of Modern Family.

Appended drawings 1 is a normal cross-section structural map of the present invention.

Accompanying drawing 2 is auspicious figure that the exploded view of Mi Jiliang among Fig. 1, rice washing, following meter rotating cylinder 4 and following meter mouthful 15, rice output outlet 13, the water yield detect the water inlet Control Component.

Accompanying drawing 3 is structure chart and circuit composition frame charts of electricity consumption of the present invention and combustion gas pot.

1. casings among Fig. 1,2. rice storing case, 4. meter metering rice washing following meter rotating cylinder assembly, 5. tube rotaring motor deceleration assembly, 6. rice washing water outlet, 7. the water yield detects the water inlet Control Component, 8. display button singlechip control panel, 13. rice output outlets, 15. following rice mouth, 16. spilling water electrodes, 61. position switch.

4. meterings among Fig. 2, rice washing rotating cylinder assembly, 7. the water yield detects water inlet Control Component, 38. water inlets, 39. entering water electromagnetic valves, 40. water counting runner, 41. water yield Photoelectric Detection, 42. delivery ports, 14. pot cover, 44. breach, 13. rice output outlets, 15. following rice mouth, 16. spilling water electrodes, 35. rice-entering holes, 36. the rice output outlet handgrip, the turnover of 37. rice output outlets, 17. upper mounted plate A, 18. water entering section, 19. rice inlets, 20. upper mounted plate B, 21. the rice washing inlet opening, 22. go out a meter inlet opening, 23. rice storage chamber, 24. rotating cylinder, 25. gears, 26. bottom plates, 27. the rice washing treatment hole, 28. weepers, 29. times rice mouths, 30. on, following separation layer, 33. main shafts, 62. position of rests.

9. pots of shells among Fig. 3,10. interior pot, 11. heat-generating discs, 11A. burner, 12. temperature detection, 50. combustion gas assemblies, 46. igniting pins, 48. flame-out inductive needle, 49. air inlets, 47. control panels, 5. tube rotaring motor, 11. heat-generating discs, 12. temperature detection, 16. the spilling water electrode, 41. water Photoelectric Detection, 50. combustion gas Control Components, 61. position switch, 65. display boards, 66. buttons.Phone input encoded control plate, 67. singlechip control panels, 68. memories.

The specific embodiment further specifies embodiment of the present invention below in conjunction with accompanying drawing.

The present invention is achieved in that at ordinary times carrying out every day breakfast, lunch and dinner by the keypad on the casing 1 66 cooks the time, the rice amount, do rare, the input of taste, be deposited into 68 li of memories by single-chip microcomputer, after once setting, all can be provided with again later on, remove and leave no choice but change former setting, when every day breakfast, lunch and dinner default when time is up, single-chip microcomputer sends instruction, tube rotaring motor 5 drives rotating cylinder 24 and rotates by slowing down, rotating cylinder whenever turns around and will finish once Mi Jiliang, rice washing, go out the work of rice, single-chip microcomputer is according to this rice amount of cooking and pre-setting, do rare, taste calculates by program, carries out meter control of water gaging amount automatically.The main shaft 33 of rotating cylinder assembly 4 links to each other with the bottom of rice storing case 2, upper mounted plate 17,20 bottom plates 26 and main shaft fix, rotating cylinder 24 is rotatable by gear, the rice storage chamber 23 of rotating cylinder 24 is in position of rest 62 at ordinary times, when the rice storage chamber 23 of rotating cylinder 24 forwards rice inlet 19 to, rice inlet 19 and rice storing case 2 bottoms communicate, Mi Zihang falls in the rice storage chamber 23 of rotating cylinder 24, when the rice storage chamber 23 of rotating cylinder 24 turns over rice inlet 19, rice storage chamber 23 has filled rice, and the amount of the rice of adorning has been decided by the volume of rice storage chamber 23, it promptly is the once metering of rice, when rice storage chamber 23 forwards rice washing 21 places, inlet opening to, detect by position switch 61, tube rotaring motor 5 stops, entering water electromagnetic valve 39 is opened, water is entered through magnetic valve 39 by water inlet 38, water counting runner 40, water outlet 42 is arrived water entering section 18 by flexible pipe, rush at rice storage chamber 23 by rice washing inlet opening 21, water flows to rice washing delivery port 6 by the rice washing treatment hole 27 of bottom, be discharged to outside the machine by flexible pipe again, the rice washing water yield is by water yield Photoelectric Detection 41 and single-chip microcomputer 67 controls, having washed in a pan a meter back tube rotaring motor 5 rotates, when rice storage chamber 23 forwards down the position of rice mouth 29 to, tube rotaring motor 5 stops, following rice mouth 15 is below Xia Mikou 29, rice in the rice storage chamber 23 falls into down in the rice mouth 15, following rice mouthfuls 15 links to each other with rice output outlet 13, the rice-entering hole 35 of rice output outlet 13 leads to interior pot mutually with the breach 44 of pot cover 14 again, 39 moments of entering water electromagnetic valve open, water is rushed in the rice storage chamber 23 by the aperture high pressure that goes out meter inlet opening 22 by water entering section 18, by following meter mouthful 29, following rice mouth 15 and rice output outlet 13 rush at interior pot fully with rice, promptly finished once Mi Jiliang, the work of the rice of washing rice out, top and water entering section 18 that rice washing inlet opening 21 goes out meter inlet opening 22 communicate, water goes out the position that is forwarded to by rice storage chamber 23 by which mouthful to be decided, when rice storage chamber 23 forwarded rice washing treatment hole 27 to, water was through water entering section 18 rice washing inlet openings 21 rice storage chamber 23, rice washing treatment hole 27, rice washing delivery port 6 flows out, and can be from other local outflow, in the rice storage chamber 23 because of rotating cylinder 24, isolate 30 with rubber blanket around the following part, water can only flow through in rice storage chamber 23, and after rice measured, single-chip microcomputer 67 was according to doing of being cooked, rare, after taste calculates the water yield, control magnetic valve 39 is opened, water counting runner 40 has current out-of-date and rotate, and chequered with black and white disk is arranged at its main shaft top, and the water yield Photoelectric Detection 41 above during rotation just produces series of pulses and sends into the meter water yields in the single-chip microcomputer 67, water is by going out meter inlet opening 22 under the water entering section 18, by rice storage chamber 23, following rice mouth 29, following rice mouth 15, rice output outlet 13, pot in rice-entering hole 35 flows to, rice output outlet 13 is connected on down the outside of rice mouth 15, uses rubber seal, can pass in and out mobile by rice output outlet handgrip 36, when cooked rear end pot or when washing pot, go with rice output outlet handgrip 36 shift-ins, pot is when replacing, in the rice-entering hole 35 of rice output outlet 13 is moved out to above the pot, again the breach on the pot cover 14 44 is aimed at rice output outlet 13, ready for cooking next time, the water yield enough back Single-chip Controlling is closed magnetic valve 39 and is forwarded rice storage chamber 23 to position of rest, has weeper 28 to link to each other and the water droplet in the rice storage chamber 23 can be done with rice washing delivery port 6 under the position of rest, water adds the power connection of back single-chip microcomputer with heat-generating disc, by temperature detection 12, the control of cooking of spilling water electrode 16 and single-chip microcomputer, single-chip microcomputer turn-offs the heat-generating disc power supply when reaching program and require, and has promptly finished the process of once cooking, when being used for the combustion gas pot, sees by this machine Fig. 3, singlechip control panel 67 is connected the power supply of combustion gas assembly 50, by combustion gas control panel 47 air inlet magnetic valve 63 is opened, and combustion gas is entered by magnetic valve 63 to burner 11A by air inlet 49, the pin 46 of lighting a fire simultaneously sends the high-voltage pulse igniting, fire is lighted the back and is detected by inductive needle 48 and stop igniting, will light a fire automatically as accident is flame-out again, and these functions are finished by the combustion gas assembly, and by temperature detection 12, spilling water electrode 16 and single-chip microcomputer are controlled, and singlechip control panel turn-offed the power supply of combustion gas assembly when meal was good.

Its circuit is a core with singlechip control panel 67 and program and peripheral interface circuit, and the data of being imported deposit in the memory 24C0268, and data can not lost yet after the power down.Standard time is made up of clock circuit DS1302, button and phone input 66 are through interface circuit, send in the single-chip microcomputer plate 67 after the MT8870 decoding, make respective handling by program, temperature detection 12, spilling water electrode 16, water photoelectricity 41, position probing 61 formed the external information input interface of singlechip control panels 67, and single-chip microcomputer plate 67 is judged through program tube rotaring motor 5, entering water electromagnetic valve 39, heat-generating disc 11, combustion gas assembly 50 are controlled.65 pairs of current information of display board intuitively show, when adding meter, show what of the taste of being cooked, rice amount, show after program is calculated when adding water and boil dry or rare used water yield, under the state of cooking, show the temperature in the pot, return the display standard time behind the cooked.The structure and the plain old telephone of keypad are just the same, data are all directly imported with 0-9, convenient like this use, the place function of keyboard as Fig. 3 76 shown in, show time state at ordinary times, import 4 passwords during use earlier, password to under the time of return show state, is not imported data and is all directly shown, the time input was with 24 hours systems, hour position must be with 0,1,2 beginnings, as 17:36 or 06:28.1,2 for do, rare input, 4,5,6 to be respectively first of time set in evening at noon early and taste dried partially, moderate, rare partially, 7,8,9 be morning, noon, evening, do, rare, taste, one of the mat woven of fine bamboo strips that the rice amount is imported, input mode is: the timing setting; The mat woven of fine bamboo strips one 4 (early), 5 (noons), 6 (evenings), ten of the mat woven of fine bamboo strips two hours, the 3rd hour position, ten of four branches of the mat woven of fine bamboo strips are cooked as setting noon 11:30, input 4 in password successively, input 5,1,1,3.Kind, taste and the rice amount of cooking set; First 7 (early), 8 (noons), 9 (evenings), second 1 (cooked rice), 2 (gruel), the 3rd 4 (doing partially), 5 (moderate), 6 (rare partially), four rice amounts of mat woven of fine bamboo strips 0-9 is a unit with 1 hectogram; As cooking cooked rice noon, taste is moderate, rice amount 6 hectograms, and 4 in input password, input 8,1,5,6 get final product, and the data of being totally lost after last all deposit and return state when apparent automatically in.From outside when making a phone call to go home to control, Single-chip Controlling off-hook behind the jingle bell 6, signal is delivered to single-chip microcomputer through routine processes through telephony interface and decoding circuit, can carry out various settings behind 4 passwords of input on the phone, mode of operation is the same with this switch, and this switch dish can carry out the modification of password, all functions of the adjustment of standard time, and can only the cook function of time, rice amount, taste and cancellation of external call can prevent maloperation like this.

Claims

1. intelligent rice cooking machine; it is characterized in that it comprises: demonstration, button, SCM program control panel 8 that the whole process of cooking is controlled; measure, wash rice, go out meter, add the device of water rotating cylinder assembly 4 by driven by motor, to the Mi Jinhang in the rice storing case 2; rice sent into go out a meter device in the pot; be used for the water management assembly 7 of into water, metering, finish the combustion gas Control Component 50 of air inlet, ignition protection during with combustion gas automatically.

2. intelligent rice cooking machine according to claim 1, it is characterized in that above-mentioned metering, rice washing, go out rice, it comprises to add water rotating cylinder assembly 4: upper mounted plate 17,20, rice inlet 19, water entering section 18, rice washing inlet opening 21, go out meter inlet opening 22, rotating cylinder 24 with the motor rotation, rotating cylinder gear 25, rice storage chamber 23 and on, following rubber separation layer 30, bottom plate 26, rice washing treatment hole 27, weeper 28, following rice mouth 29, and the position that is relatively fixed, be connected with rice storing case 2 bottoms by main shaft 33, when rotating cylinder 24 rotates, rice storage chamber 23 on it is through rice inlet 19, rice washing inlet opening 21, go out meter inlet opening 22, promptly turn around just to have finished and once add Mi Jiliang, rice washing, go out the effect of rice, what of the metering and the water yield single-chip microcomputer come according to the revolution of set programme-control rotating cylinder.

3. intelligent rice cooking machine according to claim 1, it is characterized in that above-mentionedly going out meter device and comprising: the following meter mouth 15 that links to each other with following meter mouthful 29, can pass in and out the breach 44 on mobile rice output outlet 13, rice-entering hole 35, the pot cover 14, rice and water is pot in following meter mouth 29, rice output outlet 15,13, rice-entering hole 35, breach 44 flow into.

4. intelligent rice cooking machine according to claim 1, it is characterized in that above-mentioned water management assembly comprises: water inlet 38, entering water electromagnetic valve 39, water counting runner 40, chequered with black and white disk, the water yield Photoelectric Detection 41 above the disk, the delivery port 42 in runner main shaft top, Single-chip Controlling entering water electromagnetic valve 39 is opened during water inlet, water is through water counting runner 40 disc rotated, the pulse that produces on the water yield Photoelectric Detection 41 is sent into the single-chip microcomputer metering and is made control corresponding.

5. intelligent rice cooking machine according to claim 1, it is characterized in that above-mentioned combustion gas Control Component comprises: air inlet 49, air inlet magnetic valve 63, igniting pin 46, inductive needle 48, control panel 47, when using combustion gas, single-chip microcomputer is connected the power supply of control panel 47, control panel 47 is opened air inlet magnetic valve 63, and the pin of lighting a fire simultaneously sends high-voltage pulse igniting, and fire is lighted the back and detected by inductive needle 48 and stop igniting, to light a fire automatically when stopping working as accident, these functions are controlled alone by control panel 47 again.

6. intelligent rice cooking machine according to claim 1, it is characterized in that above-mentioned demonstration, button, singlechip control panel comprise: with single-chip microcomputer 89C51 and program is core, memory 24C02, clock circuit DS1302, phone decoding circuit MT8870 and group of four figures display tube are master control, display board intuitively shows current working state information, the structure that button is the same with the ordinary telephone set keyboard, data are all directly imported with 0-9, carry out the time, the mode of operation that data are provided with.