CN101315729A - Communication device and method suitable for electromagnetic stove and boiling tool - Google Patents
Communication device and method suitable for electromagnetic stove and boiling tool Download PDFInfo
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- CN101315729A CN101315729A CNA2008100292292A CN200810029229A CN101315729A CN 101315729 A CN101315729 A CN 101315729A CN A2008100292292 A CNA2008100292292 A CN A2008100292292A CN 200810029229 A CN200810029229 A CN 200810029229A CN 101315729 A CN101315729 A CN 101315729A
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- electromagnetic oven
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Abstract
The invention relates to a wireless communication device between an electromagnetic oven body and a boiling tool and a method; the electromagnetic oven body and the boiling tool are integrated into a whole; a single chip microprocessor of the boiling tool can generate a piece of information with codes by obtaining electricity through coupling of a coupling coil when the electromagnetic oven body is started, and the information is sent by a wireless transmission circuit; a single chip microprocessor can generate a decoding program which can recognize the code by the information with code received from the boiling tool, thus realizing the communication connection of encoding and decoding of the code; the invention solves the difficult problem of mutual interference of similar products in the condition of close distance and communication at the same time, and the similar products are matched and universal to each other and is simple and practical.
Description
Technical field
The present invention relates to a kind of electromagnetic heating device communication technology that is applicable to, radio communication device and method between especially a kind of electromagnetic oven body and boiled tool.
Background technology
Electromagnetic oven is not because boiled tool directly is electrically connected with body of heater, and body of heater only can come the state parameter of perception boiled tool by Wireless transmission mode, and can realize automatic control according to this.As the patent documentation of the disclosed publication number CN1171557C of Patent Office with regard to this communication mode on the books.Because communicating by letter between boiled tool and electromagnetic oven body is to adopt a certain fixing frequency, the coupling between boiled tool and electromagnetic oven body has good versatility.But just mutual interference can appear when a plurality of similar boiled tools and electromagnetic oven body are worked together, as the common twin furnace kitchen tools of household kitchen, when using together because the spacing between two bodies of heater is little, in case use two bodies of heater just to have the information that to receive two boiled tools simultaneously simultaneously, this mutual interference certainly will have influence on the electromagnetic oven body operate as normal, for this reason, the applicant puies forward radio communication device and method between another kind of electromagnetic oven body and boiled tool at this.
Summary of the invention
The objective of the invention is to disclose coding and decoding communicator and method between a kind of electromagnetic oven body and boiled tool, reach between electromagnetic oven body and boiled tool and can realize corresponding one by one communication, avoid the phase mutual interference of using simultaneously between the like product.
In order to achieve the above object, the present invention adopts following technical scheme: promptly a kind of communicator and method that is applicable between electromagnetic oven body and boiled tool, and wherein this device comprises:
One electromagnetic oven body, it is provided with a receiving circuit that can receive wireless signal, and one can handle the signal that wireless receiving circuit receives and provides and show and the single-chip microcomputer of control.
One boiled tool, it is provided with a state parameter Acquisition Circuit, a single-chip microcomputer, one sends to the wireless transmission circuit of electromagnetic oven body with state parameter, and a coupling is from the pickup coil of electromagnetic oven electric energy, and one handles rectification, filtering, the mu balanced circuit from the pickup coil electric energy.
Above-mentioned electromagnetic oven body and boiled tool are formed an integral body in use, electromagnetic oven body and the two ends of boiled tool for communicating by letter.
The single-chip microcomputer nationality of instantaneous, the boiled tool that described boiled tool starts at electromagnetic oven body by being coupled of described pickup coil electric and can generate a band information encoded and send by wireless transmission circuit.
The monolithic function nationality of described electromagnetic oven body is received and is generated the translator that can discern this coding from the band information encoded of described boiled tool, realizes that coding and decoding communicates to connect.
A kind of communication means that is applicable to communicator between electromagnetic oven body and boiled tool, boiled tool, the two ends of electromagnetic oven body for communicating by letter, in signal coverage areas, realize communication mutually, it is characterized in that described boiled tool starts according to the work log-on message of electromagnetic oven body, promptly the boiled tool nationality sense by pickup coil electromagnetic oven body electromagnetic heating coil energy instantaneous generation, send a band information encoded; Described electromagnetic oven body correspondingly generates one and can discern the translator of this coding and then set up coding and decoding and communicate to connect when receiving from boiled tool band information encoded, realize the corresponding one by one communication of boiled tool and electromagnetic oven body.
Described boiled tool nationality sense by pickup coil electromagnetic oven body electromagnetic heating coil energy instantaneous generation, send a band information encoded, described band information encoded comprises and the coding of electromagnetic oven body pairing, the check code and the boiled tool state parameter code of correcting data error.
The coding of described boiled tool and electromagnetic oven body pairing can be one to be solidificated in the unique coding in the boiled tool single-chip microcomputer.
The coding of described boiled tool and electromagnetic oven body pairing also can be a random coded.
Described boiled tool state parameter code can be the temperature parameter code of boiled tool, described electromagnetic oven body becomes rule according to certain temperature the temperature parameter of described boiled tool is carried out verification, meets rule, then is considered as legal information; Do not meet rule, be considered as invalid information, show that original coding and decoding communicates to connect to be subjected to disturbing that electromagnetic oven body restarts, rebulid new coding and decoding and communicate to connect with sign indicating number.
Compared with prior art have following advantage after the utility model employing technique scheme: the one, radio communication, like product mates general mutually, and is simple and practical.The 2nd, the prompting message that utilizes electromagnetic oven body to start has been realized the coding and decoding pairing of coding and decoding communication, boiled tool and electromagnetic oven body foundation corresponding communicating to connect one by one, solve like product in the difficult problem of phase mutual interference under the signal intelligence simultaneously closely, had significant creativeness.The 3rd, only need when using existing product is done simple improvement upgrading, improvement cost is low, and is satisfactory for result, the practicality height.
Description of drawings
Fig. 1 is the structural representation of boiled tool of the present invention;
Fig. 2 is the structural representation of electromagnetic oven body of the present invention;
Fig. 3 is a communication process synoptic diagram of the present invention.
Embodiment
As shown in Figure 1, being provided with a receiving circuit 1, that can receive wireless signal in this electromagnetic oven body can handle the signal that wireless receiving circuit receives and provide and show and the single-chip microcomputer 2 of control.
As shown in Figure 2, this boiled tool is provided with the wireless transmission circuit 5 that a state parameter Acquisition Circuit 3, one single-chip microcomputers 4, send to state parameter electromagnetic oven body, rectification, filtering, mu balanced circuit 7 that one coupling is handled from the pickup coil electric energy from the pickup coil 6, of electromagnetic oven electric energy.
During work, single-chip microcomputer 4 nationalitys of the instantaneous described boiled tool that starts when electromagnetic oven body by being coupled of described pickup coil 6 electric and generate a band information encoded and send by wireless transmission circuit 5.
Correspondingly, 2 nationalitys of the single-chip microcomputer of electromagnetic oven body are received and are generated the translator that can discern this band information encoded from described boiled tool band information encoded, thereby setting up one to one with boiled tool, coding and decoding communicates to connect relation, avoid like product in the closely phase mutual interference under the signal intelligence simultaneously effectively, guaranteed the operate as normal of electromagnetic oven body.Like this, state parameter Acquisition Circuit 3 in the boiled tool will be gathered correlation parameter, and handle the back through single-chip microcomputer 4 and send to receiving circuit 1 in the electromagnetic oven body by wireless transmission circuit 5, show and control corresponding after single-chip microcomputer 2 processing of parameter information in electromagnetic oven body; Make electromagnetic oven physical efficiency real-time perception boiled tool state and realize high intelligent Automatic Control.
According to inventive concept of the present invention, and 3 couples of the present invention are described in further detail in conjunction with the accompanying drawings.
Embodiment one: during work, electromagnetic oven body start instantaneous, be located at pickup coil on the boiled tool and sense the energy of the electromagnetic heating coil of electromagnetic oven body, the induced potential at pickup coil two ends is through overcommutation, filtering circuit is handled, become direct supply to the state parameter Acquisition Circuit on the boiled tool, single-chip microcomputer, state parameter is sent to the wireless transmission circuit power supply of electromagnetic oven body, single-chip microcomputer gets and just generates a random coded when electric, and single-chip microcomputer generates one group of state parameter code and one group of state parameter code with coding and decoding pair verification with coding and decoding pairing order simultaneously; State parameter code with coding and decoding pairing order is handled the check code that generates correcting data error one by one with the state parameter code with coding and decoding pair verification with the random coded combination and through the checking routine of single-chip microcomputer, state parameter code with coding and decoding pairing order is formed the band information encoded with the check code of random coded and its correcting data error respectively with the state parameter code with coding and decoding pair verification, and sends through wireless transmission circuit one by one.Correspondingly, the wireless receiving circuit of electromagnetic oven body receives the band coded message from boiled tool, and pass to single-chip microcomputer and handle, single-chip microcomputer carries out verification through checking routine one by one to the band information encoded, if the check code of correcting data error is correct, single-chip microcomputer will further be discerned its state parameter code that whether has coding and decoding pairing order, if it is eligible, single-chip microcomputer then nationality have coding and decoding pairing order the state parameter code coded message and produce the translator that can discern this band coded message, and the state parameter code that nationality has a coding and decoding pair verification is verified the translator that can discern this band coded message, if checking is errorless, then successful matching, the communication of realization coding and decoding, boiled tool and electromagnetic oven body are set up and are communicated to connect one to one; If checking is wrong, then pairing is unsuccessful, and electromagnetic oven will restart, and boiled tool generates random coded information and electromagnetic oven body once more and matches new coding and decoding and communicate by letter, and until successful matching, boiled tool and electromagnetic oven body rebulid one to one and communicate to connect.
Finish boiled tool and electromagnetic oven body set up communicate to connect one to one after, the check code of the correcting data error in the band coded message is used for the wireless transmission process band coded message is carried out verification, prevents that wrong coded message is input to the translator of electromagnetic oven body; The coding of boiled tool and electromagnetic oven body pairing is used for boiled tool and electromagnetic oven body foundation communicates to connect one to one; Boiled tool state parameter code is used to express the state parameter of boiled tool to the control command of electromagnetic oven body or boiled tool temperature etc.
If since the single-chip microcomputer of boiled tool the coding random coded of the band coded message that generated when electric, exist the probability of repetition in theory, so also setting up the possibility that there is repeated code in the process that communicates to connect one by one with regard to meaning, in view of this, electromagnetic oven body also is necessary the state parameter of its received boiled tool temperature is taked further verification.As: the state parameter of boiled tool temperature is with whole degree transmission, promptly when the temperature variation of boiled tool reaches whole spending, boiled tool just to the electromagnetic oven body transmission once with the information of state of temperature parameter.Electromagnetic oven body can carry out verification to the state parameter of temperature when the state parameter of receiving about temperature; Promptly under specific heating condition, variation of temperature becomes certain proportionate relationship with heat time heating time, if electromagnetic oven body is when the state parameter of receiving about temperature, discovery has and does not meet above-mentioned Changing Pattern, electromagnetic oven can judge that its coding and decoding communication has a string sign indicating number phenomenon, and electromagnetic oven will restart, and boiled tool generates random coded information and electromagnetic oven body once more and matches new coding and decoding and communicate by letter, until successful matching, boiled tool is set up new corresponding one by one communicating to connect with electromagnetic oven body.
Embodiment two: be among the embodiment one owing to the boiled tool single-chip microcomputer generate the defective that there is the probability of repetition in theory in a random coded when electric and take the embodiment that further optimizes, being about to boiled tool and electromagnetic oven body, to match that the random coded that generated is set to be the unique coding that is solidificated in the boiled tool single-chip microcomputer.Like this in when work, the single-chip microcomputer on arbitrary boiled tool gets and just generates its intrinsic unique coding when electric, also generates one group of state parameter code and one group of state parameter code with coding and decoding pair verification with coding and decoding pairing order simultaneously; State parameter code with coding and decoding pairing order merges through the checking routine of single-chip microcomputer with unique code set one by one with the state parameter code with coding and decoding pair verification handles the check code that generates correcting data error, state parameter code with coding and decoding pairing order is formed the band information encoded with the check code of unique coding and its correcting data error respectively with the state parameter code with coding and decoding pair verification, and sends through wireless transmission circuit one by one.Correspondingly, the wireless receiving circuit of electromagnetic oven body receives the band coded message from boiled tool, and pass to single-chip microcomputer and handle, single-chip microcomputer carries out verification through checking routine one by one to the band information encoded, if the check code of correcting data error is correct, single-chip microcomputer will further be discerned its state parameter code that whether has coding and decoding pairing order, if it is eligible, single-chip microcomputer then nationality have coding and decoding pairing order the state parameter code coded message and produce the translator that can discern this band coded message, and the state parameter code that nationality has a coding and decoding pair verification is verified the translator that can discern this band coded message, if checking is errorless, then successful matching, the communication of realization coding and decoding, boiled tool and electromagnetic oven body are set up and are communicated to connect one to one; If checking is wrong, then pairing is unsuccessful, and electromagnetic oven body will restart, and boiled tool sends coded message once more and communicates by letter with electromagnetic oven body pairing coding and decoding, and until successful matching, boiled tool and electromagnetic oven body are set up and communicated to connect one to one.
Finish boiled tool and electromagnetic oven body set up communicate to connect one to one after, the check code of the correcting data error in the band coded message is used for the wireless transmission process band coded message is carried out verification, prevents that wrong coded message is input to the translator of electromagnetic oven body; The coding of boiled tool and electromagnetic oven body pairing is used for boiled tool and electromagnetic oven body foundation communicates to connect one to one; Boiled tool state parameter code is used to express the state parameter of boiled tool to the control command of electromagnetic oven body or boiled tool temperature etc.
Claims (8)
1, a kind of communicator that is applicable between electromagnetic oven body and boiled tool comprises:
One electromagnetic oven body, it is provided with a receiving circuit that can receive wireless signal, and one can handle the signal that wireless receiving circuit receives and provides and show and the single-chip microcomputer of control;
One boiled tool, it is provided with a state parameter Acquisition Circuit, a single-chip microcomputer, one sends to the wireless transmission circuit of electromagnetic oven body with state parameter, and a coupling is from the pickup coil of electromagnetic oven electric energy, and one handles rectification, filtering, the mu balanced circuit from the pickup coil electric energy;
Above-mentioned electromagnetic oven body and boiled tool are formed an integral body in use, electromagnetic oven body and the two ends of boiled tool for communicating by letter.
2, a kind of communicator that is applicable between electromagnetic oven body and boiled tool according to claim 1, the single-chip microcomputer nationality that it is characterized in that instantaneous, the boiled tool that described boiled tool starts at electromagnetic oven body by being coupled of described pickup coil electric and can generate a band information encoded and send by wireless transmission circuit.
3, a kind of communicator that is applicable between electromagnetic oven body and boiled tool according to claim 1, the monolithic function nationality that it is characterized in that described electromagnetic oven body is received and is generated the translator that can discern this coding from the band information encoded of described boiled tool, realizes that coding and decoding communicates to connect.
4, a kind of communication means that is applicable to communicator between electromagnetic oven body and boiled tool, boiled tool, the two ends of electromagnetic oven body for communicating by letter, in signal coverage areas, realize communication mutually, it is characterized in that described boiled tool starts according to the work log-on message of electromagnetic oven body, promptly the boiled tool nationality sense by pickup coil electromagnetic oven body electromagnetic heating coil energy instantaneous generation, send a band information encoded; Described electromagnetic oven body correspondingly generates one and can discern the translator of this coding and then set up coding and decoding and communicate to connect when receiving from boiled tool band information encoded, realize the corresponding one by one communication of boiled tool and electromagnetic oven body.
5, a kind of communication means that is applicable to communicator between electromagnetic oven body and boiled tool according to claim 4, it is characterized in that described boiled tool nationality sense by pickup coil electromagnetic oven body electromagnetic heating coil energy instantaneous generation, send a band information encoded, described band information encoded comprises the coding that boiled tool and electromagnetic oven body match, the check code and the boiled tool state parameter code of correcting data error.
6, a kind of communication means that is applicable to communicator between electromagnetic oven body and boiled tool according to claim 5 is characterized in that the coding of described boiled tool and electromagnetic oven body pairing is one to be solidificated in the unique coding in the boiled tool single-chip microcomputer.
7, a kind of communication means that is applicable to communicator between electromagnetic oven body and boiled tool according to claim 5 is characterized in that the coding of described boiled tool and electromagnetic oven body pairing is a random coded.
8, a kind of communication means that is applicable to communicator between electromagnetic oven body and boiled tool according to claim 7, it is characterized in that described boiled tool state parameter code can be the temperature parameter code of boiled tool, described electromagnetic oven body becomes rule according to certain temperature the temperature parameter of described boiled tool is carried out verification, meet rule, then be considered as legal information; Do not meet rule, be considered as invalid information, show that original coding and decoding communicates to connect to be subjected to disturbing with sign indicating number that electromagnetic oven body restarts, boiled tool also restarts according to the work log-on message of electromagnetic oven body, rebulid new coding and decoding and communicate to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100292292A CN101315729A (en) | 2008-07-07 | 2008-07-07 | Communication device and method suitable for electromagnetic stove and boiling tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008100292292A CN101315729A (en) | 2008-07-07 | 2008-07-07 | Communication device and method suitable for electromagnetic stove and boiling tool |
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| CN101315729A true CN101315729A (en) | 2008-12-03 |
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| CNA2008100292292A Pending CN101315729A (en) | 2008-07-07 | 2008-07-07 | Communication device and method suitable for electromagnetic stove and boiling tool |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102356994A (en) * | 2011-08-05 | 2012-02-22 | 佛山市顺德区美的电热电器制造有限公司 | Communication method for induction heating device and cooker |
| CN101609603B (en) * | 2009-07-22 | 2012-06-06 | 陈梓平 | Communication method between electromagnetic oven body and cooking appliance |
| CN101764673B (en) * | 2009-07-24 | 2013-05-08 | 美的集团股份有限公司 | Coding system for communication of electromagnetic oven and application method thereof |
| CN103279042A (en) * | 2013-04-28 | 2013-09-04 | 九阳股份有限公司 | Bidirectional matching method of wireless temperature measuring electromagnetic heating component |
| CN101764672B (en) * | 2009-07-24 | 2013-10-09 | 美的集团股份有限公司 | Checking system for data communication of electromagnetic oven and application method thereof |
| CN103424720A (en) * | 2012-05-24 | 2013-12-04 | 深圳拓邦股份有限公司 | Household electrical appliance capable of intelligent household-electrical-appliance fitting selection |
| CN107314407A (en) * | 2017-06-30 | 2017-11-03 | 浙江绍兴苏泊尔生活电器有限公司 | Electromagnetic oven, cooker and cooking utensil |
| CN109699042A (en) * | 2017-10-24 | 2019-04-30 | 佛山市顺德区美的电热电器制造有限公司 | Split cooking apparatus and its communication failure treating method and apparatus |
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2008
- 2008-07-07 CN CNA2008100292292A patent/CN101315729A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101609603B (en) * | 2009-07-22 | 2012-06-06 | 陈梓平 | Communication method between electromagnetic oven body and cooking appliance |
| CN101764673B (en) * | 2009-07-24 | 2013-05-08 | 美的集团股份有限公司 | Coding system for communication of electromagnetic oven and application method thereof |
| CN101764672B (en) * | 2009-07-24 | 2013-10-09 | 美的集团股份有限公司 | Checking system for data communication of electromagnetic oven and application method thereof |
| CN102356994A (en) * | 2011-08-05 | 2012-02-22 | 佛山市顺德区美的电热电器制造有限公司 | Communication method for induction heating device and cooker |
| CN102356994B (en) * | 2011-08-05 | 2013-12-18 | 佛山市顺德区美的电热电器制造有限公司 | Communication method for induction heating device and cooker |
| CN103424720A (en) * | 2012-05-24 | 2013-12-04 | 深圳拓邦股份有限公司 | Household electrical appliance capable of intelligent household-electrical-appliance fitting selection |
| CN103424720B (en) * | 2012-05-24 | 2016-08-03 | 深圳拓邦股份有限公司 | A kind of can the household electrical appliances of intelligent selection household electrical appliances accessory |
| CN103279042A (en) * | 2013-04-28 | 2013-09-04 | 九阳股份有限公司 | Bidirectional matching method of wireless temperature measuring electromagnetic heating component |
| CN107314407A (en) * | 2017-06-30 | 2017-11-03 | 浙江绍兴苏泊尔生活电器有限公司 | Electromagnetic oven, cooker and cooking utensil |
| CN107314407B (en) * | 2017-06-30 | 2019-04-16 | 浙江绍兴苏泊尔生活电器有限公司 | Electromagnetic oven, cooker and cooking utensil |
| CN109699042A (en) * | 2017-10-24 | 2019-04-30 | 佛山市顺德区美的电热电器制造有限公司 | Split cooking apparatus and its communication failure treating method and apparatus |
| CN109699042B (en) * | 2017-10-24 | 2022-04-19 | 佛山市顺德区美的电热电器制造有限公司 | Split cooking appliance and communication fault processing method and device thereof |
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Open date: 20081203 |