CN205849337U - Anti-overflow detecting system and cooking machine of cooking machine - Google Patents
Anti-overflow detecting system and cooking machine of cooking machine Download PDFInfo
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- CN205849337U CN205849337U CN201620480404.XU CN201620480404U CN205849337U CN 205849337 U CN205849337 U CN 205849337U CN 201620480404 U CN201620480404 U CN 201620480404U CN 205849337 U CN205849337 U CN 205849337U
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Abstract
The utility model discloses an anti-overflow detecting system and cooking machine of cooking machine. Wherein, this system includes: the probe, the setting is in the below of cooking upper cover, a spill over the state for surveying the thing that holds in the cooking machine glass bucket, set up the control circuit in wireless communication cooking machine upper cover, with probe connection, and the corresponding control signal is generated to the state of spilling over of the thing that holds in the glass bucket that detects according to the probe, set up the wireless communication device in wireless communication cooking machine upper cover, be connected with control circuit, a main control circuit board for sending control signal gives wireless communication cooking machine, wireless communication main control circuit board, the setting is in wireless communication cooking machine's frame, and have the communication relation with wireless communication device, a whether stop heating according to wireless communication control signal determination. The utility model provides an anti-overflow device who adopts among the prior art use in the cooking machine, can lead to the unsafe technical problem of anti-overflow testing result.
Description
Technical field
This utility model relates to field of electric control, in particular to anti-overflow detection system and the material of a kind of cooking machine
Reason machine.
Background technology
Along with popularizing of bean milk culture, soy bean milk making machine has become the indispensable instrument of increasing family.Bean milk is in infusion
Stage, owing to bean milk contains higher protein, during infusion to boiling stage, substantial amounts of foam can be produced, if can not and
Time judgement, bean milk will upwards overflow.
In the prior art, can increase an anti-overflow probe of detection in handpiece of soybean milk machine position, one end connects single-chip microcomputer,
The other end is unsettled in soy bean milk making machine liquid level overhead.When bean milk is boiling over, foam upwards encounters probe, and single-chip microcomputer will detect
Arrive, then immediately close off heating.But, above-mentioned anti-overflow technology is suitable for all upper at cup body of soymilkgrinder of circuit board and motor
Side, the now cooking machine of our design, circuit board and motor are all in the lower section of cup bucket, if still the upper cover at cup bucket increases by one
Individual anti-overflow probe, the line of linking probe and single-chip microcomputer is necessary for, through cup bucket, needing at base and cup bucket junction, bowl cover and cup
The junction of bucket all increases connection terminal, the most more complicated, in use, when terminal occurs aging or disconnected
When opening, single-chip microcomputer cannot well judge whether bean milk overflows.
Apply in cooking machine for anti-overflow device used in the prior art, anti-overflow testing result can be caused inaccurate
Problem, effective solution is the most not yet proposed.
Utility model content
This utility model embodiment provides anti-overflow detection system and the cooking machine of a kind of cooking machine, existing at least to solve
Anti-overflow device employed in technology is applied in cooking machine, can cause the inaccurate technical problem of anti-overflow testing result.
An aspect according to this utility model embodiment, it is provided that the anti-overflow detection system of a kind of cooking machine, including: visit
Pin, is arranged on the lower section of cooking machine upper cover, holds the overflow status of thing in detecting cooking machine cup bucket；It is arranged on cooking machine
Control circuit in lid, is connected with probe, and the overflow status holding thing in the cup bucket detected according to probe generates corresponding
Control signal；It is arranged at the wireless communication apparatus in cooking machine upper cover, is connected with control circuit, be used for sending control signal feed
The main control board of reason machine；Main control board, is arranged in the support of cooking machine, and has the pass that communicates with wireless communication apparatus
System, for determining whether to stop heating according to control signal.
According to the another aspect of this utility model embodiment, additionally provide a kind of cooking machine, including: in the embodiment of the present application
The anti-overflow detection system of the cooking machine of any one.
In this utility model embodiment, detect in cooking machine cup bucket by being arranged on the probe of the lower section of cooking machine upper cover
Hold the overflow status of thing, and by the control circuit being arranged in cooking machine upper cover being connected with above-mentioned probe, according to probe
The overflow status holding thing in the cup bucket detected generates corresponding control signal, then, by setting of being connected with control circuit
The wireless communication apparatus above-mentioned control signal of transmission being placed in cooking machine upper cover is to the main control board of cooking machine, finally, above-mentioned
The main control board being arranged in the support of cooking machine determines whether to stop heating, the most above-mentioned governor circuit according to control signal
Plate and above-mentioned wireless communication apparatus have correspondence, realize the Anti-spill of cooking machine, and then solve in prior art
The anti-overflow device used is applied in cooking machine, can cause the inaccurate technical problem of anti-overflow testing result, simultaneously as nothing
The design of line communication device is increasingly simpler, and volume is more and more less, uses wireless communication apparatus to solve the probe of cooking machine
And the connection between single-chip microcomputer, enormously simplify the design of complete machine, add again the reliability of anti-overflow probe.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that of the present utility model improper
Limit.In the accompanying drawings:
Fig. 1 is the structural representation of the anti-overflow detection system of a kind of cooking machine according to this utility model embodiment；
Fig. 2 is the schematic diagram of a kind of optional control circuit according to this utility model embodiment；
Fig. 3 is the schematic diagram of a kind of optional probe in detecting circuit according to this utility model embodiment；
Fig. 4 is the schematic diagram of a kind of optional temperature sensing circuit according to this utility model embodiment；
Fig. 5 is the circuit signal of the anti-overflow control system of a kind of optional cooking machine according to this utility model embodiment
Figure；
Fig. 6 is the structural representation of a kind of cooking machine according to this utility model embodiment.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
100, anti-overflow detection system；10, probe；13, control circuit；15, wireless communication apparatus；17, main control board；
131, probe in detecting circuit；133, Master control chip；135, temperature sensing circuit；201, temperature sensor；202, wireless module
Circuit board；203, circuit board link probe and the line of temperature sensor；204, anti-overflow probe；205, the bucket wall of metal material.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that this utility model scheme, real below in conjunction with this utility model
Execute the accompanying drawing in example, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of this utility model part rather than whole embodiments.Based on the reality in this utility model
Execute example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all answer
When the scope belonging to this utility model protection.
It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing,
" second " etc. are for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that so
The data used can be exchanged in the appropriate case, in order to embodiment of the present utility model described herein can be with except at this
In illustrate or describe those beyond order implement.Additionally, term " includes " and " having " and their any deformation, meaning
Figure is to cover non-exclusive comprising, and such as, contains series of steps or the process of unit, method, system, product or equipment
Be not necessarily limited to those steps or the unit clearly listed, but can include the most clearly listing or for these processes,
Other step that method, product or equipment are intrinsic or unit.
Needing exist for explanation, the Master control chip 133 in the present embodiment can be Master control chip U2, wireless telecommunications
Device 15 can be wireless chip U1, and wherein, Master control chip U2 can include that the first information gathers pin the 1, second information and adopts
Collection pin 2, the first information transmit pin 3 and the second information transmits pin 4；Wireless chip U1 can include first information communication
Pin the 5, second information communication pin 6 and the first information send pin 7, and meanwhile, above-mentioned wireless chip U1 is only wireless to have
Illustrating as a example by the wireless transmit chip of emission function, Master control chip U2 only illustrates as a example by common single-chip microcomputer, with
Upper the most all it is as the criterion realizing the anti-overflow detection system of cooking machine, does not limits.
There is also the need to explanation, the first electric capacity in the present embodiment can be C1, and the most above-mentioned C1 is 0.01 μ f
Filter capacitor, the first resistance can be R1, and wherein, above-mentioned R1 is pull-up resistor, and the second resistance can be R2, wherein, on
Stating R2 is divider resistance, and meanwhile, the second electric capacity in the present embodiment can be C2, and wherein, above-mentioned C2 is the filtered electrical of 0.01 μ f
Hold, the 3rd resistance can be R3, and wherein, above-mentioned R3 is pull-up resistor, and the 4th resistance can be R4, and wherein, above-mentioned R4 is current limliting
Resistance and critesistor can be RT1, and wherein, above-mentioned RT1 is the highest along with temperature, and resistance value is the biggest.
According to this utility model embodiment, it is provided that the anti-overflow detection system of a kind of cooking machine, as it is shown in figure 1, this is anti-overflow
Detection system 100 includes: probe 10, control circuit 13, wireless communication apparatus 15 and main control board 17.
Wherein, probe 10, it is arranged on the lower section of cooking machine upper cover, in detecting cooking machine cup bucket, holds the spilling shape of thing
State；The control circuit 13 being arranged in cooking machine upper cover, is connected with probe 10, and holds thing in the cup bucket detected according to probe
Overflow status generate corresponding control signal；The wireless communication apparatus 15 being arranged in cooking machine upper cover, with control circuit 13
Connect, for sending control signal to the main control board 17 of cooking machine；Main control board 17, is arranged on the support of cooking machine
In, and with wireless communication apparatus 15, there is correspondence, for determining whether to stop heating according to control signal.
In the present embodiment, above-mentioned cooking machine can be breaking cellular wall cooking machine, this breaking cellular wall cooking machine set juice extractor, bean milk
The product functions such as machine, Ice-cream machine, cooking machine, grinder, are fully achieved a tractor serves several purposes function, moment can break up food cells
Wall, the machine of release plant biochemistry element.
For convenience of explanation, to hold bean milk in the cup bucket of cooking machine, illustrate as a example by infusion bean milk, this cooking
The anti-overflow detection system of machine can include the control circuit 13 being arranged in cooking machine upper cover that probe 10 is connected with probe 10,
The wireless communication apparatus 15 being arranged in cooking machine upper cover that is connected with control circuit 13 and being connected with wireless communication apparatus 15
The support being arranged on cooking machine in main control board 17, when bean milk infusion starts, collect cooking machine by probe 10
Hold the overflow status of thing in cup bucket, such as, when holding thing bean milk and overflowing, be just arranged on the probe 10 on cooking machine cup bucket top
Can contact with bean milk, then, raw according to the overflow status holding thing in cup bucket by the control circuit 13 being connected with probe 10
Becoming control signal, such as, now bean milk upwards overflows, and control circuit 13 generates control signal according to this overflow status immediately, so
After, by wireless communication apparatus transmission control signal to the main control board 17 of cooking machine, main control board 17 is by with wireless
The correspondence of communication device obtains above-mentioned control signal, and determines whether to stop heating according to this control signal.
Such scheme can realize sending above-mentioned control signal by the wireless communication apparatus 15 being connected with control circuit 13
To the receiver module of main control board 17, main control board 17 according to the control signal received control whether to continue heating with
Realize Anti-spill.
Specifically, when bean milk upwards overflows, control circuit 13 generates control signals to prevent according to this overflow status immediately
Only bean milk is excessive, and now, the wireless communication apparatus 15 being connected with control circuit 13 can send anti-overflow control signal, master control at once
Circuit board 17 receives this control signal by the communication relation with wireless communication apparatus 15, takes to stop the anti-overflow of heating immediately and arranges
Execute.
From upper analysis, the receiver module of the main control board 17 being arranged in the support of cooking machine can be to be deployed in
In the anti-overflow device of the circuit board below cooking machine cup bucket and/or the receiving terminal of motor, relatively existing soy bean milk making machine circuit board and
Motor is all above soybean milk grinder barrel, and it can arrange probe by the lower position of the upper cover at cooking machine, at cooking machine
Control circuit, wireless communication apparatus are set in upper cover, and the mode arranging control circuit plate in the support of cooking machine is come real
Existing Anti-spill.It should be noted that the setting of the circuit board of breaking cellular wall cooking machine provided in the present embodiment and motor is not
Above cup bucket, such as, circuit board and motor are all disposed within the lower section of cup bucket, if or increase by one prevents on the top of cup bucket
Overflow probe, and the line of the single-chip microcomputer of linking probe and circuit board is necessary for, through cup bucket, needing at base and cup bucket junction, bowl cover
Connection terminal is all increased with the junction of cup bucket, the most more complicated, in use, when terminal occurs old
Changing, during disconnection, single-chip microcomputer cannot well judge whether bean milk overflows.As shown in the above, by using the present embodiment
The anti-overflow detection system of the cooking machine provided, it is to avoid apply in cooking machine by anti-overflow device of the prior art, can lead
Causing the inaccurate problem of anti-overflow testing result, simultaneously as the design of wireless communication apparatus is increasingly simpler, volume is the most increasingly
Little, use wireless communication apparatus to solve the connection between the probe of cooking machine and single-chip microcomputer, enormously simplify the design of complete machine,
Add again the reliability of anti-overflow probe.
There is also the need to explanation, in the present embodiment, the riding position of foregoing circuit plate and/or motor can be arranged
The positions such as the sidewall at cup bucket, are as the criterion realizing the anti-overflow detection of cooking machine, do not limit.
In a kind of alternative embodiment that this utility model provides, shown in Fig. 2, above-mentioned control circuit 13 may include that
Probe in detecting circuit 131 and Master control chip 133.
Wherein, probe in detecting circuit 131, above-mentioned probe 10 accesses this probe in detecting circuit 131, for detecting according to probe
The overflow status arrived generates level signal, and wherein level signal holds the state of thing in characterizing cup bucket；Master control chip
133, it is connected with probe in detecting circuit 131, for receiving the level signal that probe in detecting electric circuit inspection arrives, and according to level signal
Generate the first control signal.
In the present embodiment, the level signal holding the overflow status of thing in above-mentioned cup bucket corresponding includes: high level and
Low level, when the most above-mentioned level signal is high level, the overflow status holding thing in corresponding cup bucket is not overflowed for holding thing, this
Shi Shengfang thing does not contacts with probe；When above-mentioned level signal is low level, hold the overflow status of thing in corresponding cup bucket for containing
Put thing to overflow, now hold thing spilling and contact with probe.
In a kind of alternative embodiment that this utility model provides, shown in Fig. 3, above-mentioned probe in detecting circuit 131 defeated
Entering end to be connected with probe 10, the outfan of probe in detecting circuit 131 gathers pin with the first information of Master control chip 133
1 (this first information gathers pin 1 and is properly termed as first information collection pin PA1) connects, the first information of Master control chip 133
Transmit the of pin 3 (this first information transmit pin 3 be properly termed as the first information transmit pin PA3) and wireless communication apparatus 15
One information communication pin 5 (this first information communication pin 5 is properly termed as first information communication pin PA5) connects.
Alternatively, in the present embodiment, above-mentioned probe in detecting circuit 131 includes: the first electric capacity, the first resistance and the second electricity
Resistance, wherein, the first end of the first resistance and the first end of the second resistance all access the first information of Master control chip and gather pin,
Second termination DC source of the first resistance, the first electric capacity and the second resistant series ground connection, the probe of the first electric capacity accesses second
Between resistance and the first electric capacity.
Alternatively, in the present embodiment, above-mentioned first resistance R1 is pull-up resistor, and the second resistance R2 is divider resistance, the
One electric capacity C1 (0.01 μ f) is filter capacitor.
As shown in Figures 2 and 3, in the bean milk infusion stage, when bean milk is not exposed to anti-overflow probe 10, this probe is now
Being in vacant state, i.e. the A point in accompanying drawing 3 is vacant state, owing to the first resistance R1 in accompanying drawing 3 is pull-up resistor then accompanying drawing
The first information of the Master control chip 133 (can be such as the single-chip microcomputer U2 shown in Fig. 3) in 2 gathers pin PA1 and detects
Level signal be high level, then, Master control chip 133 generates the first control signal (now according to this high level signal
One control signal is continuous heating signal).When bean milk continue infusion, bean milk upwards overflows, when bean milk upwards overflow touch anti-
During excessive probe 10, owing to the cup bucket inwall of cooking machine connects the earth, i.e. bean milk is low level, now the master control coremaking in accompanying drawing 3
The level signal that the first information collection pin PA1 of sheet 133 detects is low level, and then, Master control chip 133 is low according to this
Level signal generates the first control signal (now the first control signal is for stopping heating signal), and then, Master control chip 133 leads to
Cross connected wireless communication apparatus 15 (can be such as single-chip microcomputer U1 as shown in Figure 3) by above-mentioned first control signal
(being such as continuous heating signal during high level, for stopping heating signal during low level) sends to the support being arranged on cooking machine
Main control board 17, by main control board 17 according to the first control signal determine whether stop heating, it is achieved Anti-spill.
Alternatively, in the present embodiment, the anti-overflow detection system of above-mentioned cooking machine also includes:
Temperature sensing circuit 135, is connected with Master control chip 133, for the temperature according to the cooking machine upper cover detected
Generate voltage signal.
Master control chip 133, is additionally operable to generate the second control signal according to voltage signal.
Alternatively, in the present embodiment, the outfan of said temperature testing circuit 135 and the second of Master control chip 133
Information gathering pin 2 (this second information gathering pin 2 is properly termed as the second information gathering pin PA2) connects, Master control chip
Second information of 133 transmits pin 4 (this second information transmits pin 4 and is properly termed as the second information transmission pin PA4) with wireless
Second information communication pin 6 (this second information communication pin 6 is properly termed as the second information communication pin PA6) of communication device 15
Connect.
Alternatively, in the present embodiment, temperature sensing circuit includes: the second electric capacity, the 3rd resistance, the 4th resistance and temperature-sensitive
Resistance, wherein, the first end of the second electric capacity and the first end of the first end of the 3rd resistance and critesistor are all through the 4th electricity
Second information gathering pin of resistance access Master control chip, the second end of the second electric capacity and the second end all ground connection of critesistor,
Second termination DC source of the 3rd resistance.
Alternatively, in the present embodiment, above-mentioned 3rd resistance is pull-up resistor R3, and the 4th resistance R4 is current-limiting resistance, the
Two electric capacity C2 (0.01 μ f) are filter capacitor.
Shown in Fig. 4, Fig. 5, need exist for explanation, be low level in above-mentioned level signal and reach Preset Time
Time, the temperature being detected cooking machine upper cover by temperature sensing circuit 135 generates voltage signal, such as at bean milk infusion stage, bean
Slurry produces substantial amounts of foam, and upwards overflows, when anti-overflow probe 10 touches bean milk foam, the A point in accompanying drawing 3 be probe and
Bean milk contacts state, now the first letter of the Master control chip 133 (single-chip microcomputer U2 such as shown in Figure 5) in accompanying drawing 5
The level signal that breath collection pin PA1 detects is low level, and then, single-chip microcomputer U2 is by wireless communication apparatus 15 (the most such as
Single-chip microcomputer U1 shown in Fig. 5) transmitting terminal send the first control signal (stopping heating signal) to connecing away from cup bucket top
Receiving end main control board 17, is controlled cooking machine by main control board 17 according to the first control signal and stops heating, adopt
Collect anti-overflow whether triggering, if the A point in anti-overflow probe 10 i.e. accompanying drawing 5 is for being detected as high level, then controlled by main control board 17
Cooking machine continues heating, if the A point in anti-overflow probe 10 i.e. accompanying drawing 5 is for being detected as low level, is then judged as the most anti-overflow.Existing skill
In art, when after anti-overflow generation, bean milk foam falls after rise, but there will be the situation of anti-overflow probe wall built-up, the most anti-overflow probe then
Directly it is judged to that bean milk overflows, it follows that in the present embodiment, is low level in the level signal detected and reaches Preset Time
Time, by the temperature of temperature sensing circuit detection cooking machine upper cover, if the temperature of upper cover is less than 90 degree, and now detect anti-
Overflow, then illustrate that anti-overflow detection device occurs in that erroneous judgement, now Master control chip 133 (single-chip microcomputer U2 such as shown in Figure 5)
Voltage signal corresponding to the said temperature that detects of the second information gathering pin PA2 generate the second control signal (continuous heating
Signal), and then solve the problem that common anti-overflow detection is easily judged by accident.
Alternatively, in the present embodiment, main control board 17 includes the wireless receiving end communicated with wireless communication apparatus 15.
Alternatively, in the present embodiment, powered to the control circuit 13 of cooking machine by button cell BT1.
By the such scheme in the present embodiment, it is achieved the Anti-spill of cooking machine.
According to this utility model embodiment, it is provided that a kind of cooking machine embodiment, any one including in above-described embodiment 1
Plant the anti-overflow detection system of cooking machine.
Fig. 6 is the structural representation of a kind of cooking machine according to this utility model embodiment, as shown in Figure 6, this cooking machine
At least include: temperature sensor 201；Wireless module circuit board 202；Circuit board link probe and the line 203 of temperature sensor；Anti-
Overflow probe 204；The bucket wall 205 of metal material.Wherein, above-mentioned wireless module circuit board is corresponding to the wireless telecommunications in embodiment 1
Device 15, anti-overflow probe 204 connects the ground wire of power supply corresponding to the probe 10 in embodiment 1, the bucket wall of metal material.
In the present embodiment, above-mentioned cooking machine can be breaking cellular wall cooking machine, this breaking cellular wall cooking machine set juice extractor, bean milk
The product functions such as machine, Ice-cream machine, cooking machine, grinder, are fully achieved a tractor serves several purposes function, moment can break up food cells
Wall, the machine of release plant biochemistry element.In the present embodiment, at bean milk in the infusion stage, when bean milk is not exposed to the anti-of Fig. 6
During excessive probe 204, the most anti-overflow probe 204 is unsettled, and i.e. the A point in accompanying drawing 3 is vacant state, the first resistance R1 in accompanying drawing 3
For pull-up resistor, then the voltage that in accompanying drawing 3, the PA1 foot of single-chip microcomputer U2 detects is high level.When bean milk continue infusion, bean milk to
Upper spilling, when bean milk upwards encounters anti-overflow probe, owing to bucket wall 205 inwall of the metal material in accompanying drawing 6 connects the earth, i.e.
Bean milk is low level.I.e. the A point in accompanying drawing 3 is low level, then in accompanying drawing 3, the PA1 of single-chip microcomputer U2 is detected as low level.At bean milk
In the infusion stage, bean milk produces substantial amounts of foam, and upwards overflows, and anti-overflow probe touches bean milk foam, the A point in accompanying drawing 3
Voltage connects power supply ground by bean milk, becomes low level, and then chip U2 is sent to connecing of bottom by the B end of wireless chip U1
Receiving end, main control board 17 stops heating at once, gathers anti-overflow whether triggering the most again, if anti-overflow probe A is detected as high electricity
Flat, then continue heating, if low level, be then judged as the most anti-overflow.In accompanying drawing 5, the PA2 of single-chip microcomputer U2 can also pass through temperature
Testing circuit gather cooking machine top temperature, the position of the temperature sensor 201 in accompanying drawing 6 as shown in FIG., in accompanying drawing 5
RT1 is critesistor, and resistance can change along with variations in temperature, and U2 detects the voltage of cooking machine upper cover C point, passes through nothing simultaneously
Core sheet U1 is sent to the receiving terminal of bottom.Such as, in the present embodiment, it is low level in the level signal detected and reaches pre-
If during the time, by the temperature on temperature sensing circuit detection cooking machine top, if the temperature of upper cover is less than 90 degree, and now examine
Measuring anti-overflow, then illustrate that anti-overflow detection device occurs in that erroneous judgement, now the second information gathering pin PA2 of single-chip microcomputer U2 detects
Voltage signal corresponding to said temperature generate the second control signal (continuous heating signal), and then solve common anti-overflow detection
The easily problem of erroneous judgement.
By the such scheme in the present embodiment, it is achieved the Anti-spill of cooking machine.
Above-mentioned this utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
In above-described embodiment of the present utility model, the description to each embodiment all emphasizes particularly on different fields, in certain embodiment
There is no the part described in detail, may refer to the associated description of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents, can be passed through other
Mode realizes.Wherein, device embodiment described above is only schematically, the division of the most described unit, Ke Yiwei
A kind of logic function divides, actual can have when realizing other dividing mode, the most multiple unit or assembly can in conjunction with or
Person is desirably integrated into another system, or some features can be ignored, or does not performs.Another point, shown or discussed is mutual
Between coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, unit or module or communication link
Connect, can be being electrical or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On unit.Some or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of this utility model can be integrated in a processing unit, also
Can be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.Above-mentioned integrated
Unit both can realize to use the form of hardware, it would however also be possible to employ the form of SFU software functional unit realizes.
If described integrated unit realizes and as independent production marketing or use using the form of SFU software functional unit
Time, can be stored in a computer read/write memory medium.Based on such understanding, the technical solution of the utility model is originally
The part that in other words prior art contributed in matter or this technical scheme completely or partially can be with software product
Form embodies, and this computer software product is stored in a storage medium, including some instructions with so that a meter
Calculate machine equipment (can be for personal computer, server or the network equipment etc.) and perform method described in each embodiment of this utility model
All or part of step.And aforesaid storage medium includes: USB flash disk, read only memory (ROM, Read-Only Memory), with
Machine access memorizer (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (12)
1. the anti-overflow detection system of a cooking machine, it is characterised in that including:
Probe (10), is arranged on the lower section of cooking machine upper cover, holds the overflow status of thing in detecting described cooking machine cup bucket；
The control circuit (13) being arranged in described cooking machine upper cover, is connected with described probe (10), and visits according to described probe
The overflow status holding thing in the cup bucket measured generates corresponding control signal；
The wireless communication apparatus (15) being arranged in described cooking machine upper cover, is connected with described control circuit (13), is used for sending
Described control signal gives the main control board (17) of described cooking machine；
Described main control board (17), is arranged in the support of described cooking machine, and has with described wireless communication apparatus (15)
Correspondence, for determining whether to stop heating according to described control signal.
System the most according to claim 1, it is characterised in that described control circuit (13) including:
Probe in detecting circuit (131), described probe (10) accesses described probe in detecting circuit (131), for according to described probe
(10) the described overflow status detected generates level signal；
Master control chip (133), is connected with described probe in detecting circuit (131), for generating first according to described level signal
Control signal.
System the most according to claim 2, it is characterised in that the input of described probe in detecting circuit (131) is with described
Probe (10) connects, the outfan of described probe in detecting circuit (131) and the first information collection of described Master control chip (133)
Pin connects, and the first information of described Master control chip (133) transmits the first letter of pin and described wireless communication apparatus (15)
Breath communication pin connects.
System the most according to claim 3, it is characterised in that described probe in detecting circuit (131) including: the first electric capacity,
First resistance and the second resistance, wherein, the first end of described first resistance and the first end of described second resistance all access described
The first information of Master control chip (133) gathers pin, the second termination DC source of described first resistance, described first electric capacity
With described second resistant series ground connection, the described probe of described first electric capacity access described second resistance and described first electric capacity it
Between.
System the most according to claim 4, it is characterised in that described first resistance is pull-up resistor, described second resistance
For divider resistance, described first electric capacity is filter capacitor.
System the most according to claim 2, it is characterised in that described system also includes:
It is provided with the temperature sensing circuit (135) of temperature sensor (201), is connected, for basis with described Master control chip (133)
The temperature of the described cooking machine upper cover detected generates voltage signal；
Described Master control chip (133), is additionally operable to generate the second control signal according to described voltage signal.
System the most according to claim 6, it is characterised in that the outfan of described temperature sensing circuit (135) is with described
Master control chip (133) second information gathering pin connect, described Master control chip (133) second information transmit pin with
Second information communication pin of described wireless communication apparatus (15) connects.
System the most according to claim 7, it is characterised in that described temperature sensing circuit (135) including: the second electric capacity,
3rd resistance, the 4th resistance and the critesistor as described temperature sensor (201), wherein, the first of described second electric capacity
First end of end and the first end of described 3rd resistance and described critesistor all accesses described master through described 4th resistance
Second information gathering pin of control chip, the second end of described second electric capacity and the second end all ground connection of described critesistor,
Second termination DC source of described 3rd resistance.
System the most according to claim 8, it is characterised in that described 3rd resistance is pull-up resistor, described 4th resistance
For current-limiting resistance, described second electric capacity is filter capacitor.
System the most according to claim 1, it is characterised in that described main control board (17) includes and described channel radio
The wireless receiving module that news device (15) communicate.
11. systems according to claim 1, it is characterised in that described control circuit (13) is powered by button cell.
12. 1 kinds of cooking machines, it is characterised in that include in claim 1 to 11 the anti-overflow spy of cooking machine described in any one
Examining system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480404.XU CN205849337U (en) | 2016-05-24 | 2016-05-24 | Anti-overflow detecting system and cooking machine of cooking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480404.XU CN205849337U (en) | 2016-05-24 | 2016-05-24 | Anti-overflow detecting system and cooking machine of cooking machine |
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|---|---|
| CN205849337U true CN205849337U (en) | 2017-01-04 |
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| CN201620480404.XU Active CN205849337U (en) | 2016-05-24 | 2016-05-24 | Anti-overflow detecting system and cooking machine of cooking machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126115A (en) * | 2017-07-11 | 2017-09-05 | 罗晓峰 | Mixer |
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2016
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126115A (en) * | 2017-07-11 | 2017-09-05 | 罗晓峰 | Mixer |
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