CN108957324A - The detection device and method of electric cooking pot and wherein battery capacity - Google Patents

The detection device and method of electric cooking pot and wherein battery capacity Download PDF

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Publication number
CN108957324A
CN108957324A CN201710353796.2A CN201710353796A CN108957324A CN 108957324 A CN108957324 A CN 108957324A CN 201710353796 A CN201710353796 A CN 201710353796A CN 108957324 A CN108957324 A CN 108957324A
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China
Prior art keywords
battery
voltage
cooking pot
detection
power
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Pending
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CN201710353796.2A
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Chinese (zh)
Inventor
江德勇
王云峰
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Priority to CN201710353796.2A priority Critical patent/CN108957324A/en
Publication of CN108957324A publication Critical patent/CN108957324A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of electric cooking pot and wherein detection device and method of battery capacity, wherein, the detection device includes: reference voltage generation unit, and reference voltage generation unit is connected to generate reference voltage according to the voltage of battery with the voltage output end of battery;AD sampling unit, AD sampling unit are connected with reference voltage generation unit, and AD sampling unit is sampled based on voltage of the reference voltage to reference power supply to obtain voltage AD value;Processing unit, processing unit are connected with AD sampling unit, and processing unit is used to obtain the voltage of battery according to voltage AD value, and the information about power of battery is obtained according to the voltage of battery.Detection device according to the present invention can easily and effectively obtain the information about power of battery.

Description

The detection device and method of electric cooking pot and wherein battery capacity
Technical field
The present invention relates to field of home appliance technology, in particular to the detection device of battery capacity in a kind of electric cooking pot, The detection method of battery capacity in a kind of electricity cooking pot and a kind of electric cooking pot.
Background technique
Currently, using some electricity culinary arts with LED (Light Emitting Diode, light emitting diode) display screen When device such as intelligent electric cooker, some critical datas such as clock information and work state information can be stored by memory, So that user checks.Electric cooking pot after a loss of power, can be by increasing battery to realize clock timing or to the storage of critical data. Based on the consideration in cost, such battery may generally be non-rechargeable battery.However electric cooking pot can not obtain the electricity of battery Information can not show the information about power of battery, so that user is after using the battery some time, it is not known that battery Information about power, and in the electric quantity consumption of battery to critical value, user can not be reminded to replace battery in time, influencing user makes With.
Summary of the invention
The present invention is directed to solve one of the technical problem in above-mentioned technology at least to a certain extent.
For this purpose, an object of the present invention is to provide a kind of detection device of battery capacity in electric cooking pot, it can Easily and effectively obtain the information about power of battery.
Second object of the present invention is to propose a kind of electric cooking pot.
Third object of the present invention is to propose a kind of detection method of battery capacity in electric cooking pot.
In order to achieve the above objectives, first aspect present invention embodiment proposes a kind of detection of battery capacity in electric cooking pot Device, the battery are arranged in the battery case of the electric cooking pot, and the detection device includes reference voltage generation unit, institute Reference voltage generation unit is stated to be connected with the voltage output end of the battery to generate reference voltage according to the voltage of the battery; AD (Analog Digital, simulation numeral) sampling unit, the AD sampling unit are connected with the reference voltage generation unit, The AD sampling unit is sampled based on voltage of the reference voltage to reference power supply to obtain voltage AD value;Processing is single Member, the processing unit are connected with the AD sampling unit, and the processing unit is used for according to voltage AD value acquisition The voltage of battery, and obtain according to the voltage of the battery information about power of the battery.
The detection device of battery capacity, raw by reference to voltage generating unit in electricity cooking pot according to an embodiment of the present invention At reference voltage, sampled by AD sampling unit based on voltage of the reference voltage to reference voltage to obtain voltage AD value, And the voltage of battery is obtained according to voltage AD value through the processing unit, and believe according to the electricity that the voltage of battery obtains battery Breath.The detection device can easily and effectively obtain the information about power of battery, consequently facilitating user is timely according to the voltage of battery Know the information about power of battery and replace battery in time, to guarantee the normal use of electric cooking pot, substantially increases user experience Degree.
In addition, the detection device of battery capacity can also have in the electric cooking pot proposed according to that above embodiment of the present invention Following additional technical characteristic:
According to one embodiment of present invention, in the electric cooking pot battery capacity detection device further include: display Unit, the display unit are connected with the processing unit, and the display unit is under the control of the processing unit to described The information about power of battery is shown.
According to one embodiment of present invention, the reference voltage generation unit includes: first diode, and the described 1st The anode of pole pipe is connected with the voltage output end of the battery, the ginseng of the cathode of the first diode and the AD sampling unit Voltage input end is examined to be connected.
According to one embodiment of present invention, voltage and the first diode of the reference voltage for the battery The difference of conduction voltage drop.
According to one embodiment of present invention, in the electric cooking pot battery capacity detection device further include: storage Unit, the storage unit are connected with the processing unit, and the storage unit is stored with the voltage and the electricity of the battery Corresponding relationship between the information about power in pond, so that the processing unit is obtained according to the voltage and the corresponding relationship of the battery Take the information about power of the battery.
According to one embodiment of present invention, the AD sampling unit, the processing unit and the storage unit are integrated It is arranged in the main control chip of the electric cooking pot.
According to one embodiment of present invention, the electric cooking pot provides external power supply power supply, the outside when powering on Power supply is connected to the power end of the main control chip by the second diode, to power to the main control chip;Or it is described The voltage output end of battery is connected to the power end of the main control chip by third diode, and the battery is in the electricity culinary art It powers when device powers off for the main control chip.
In order to achieve the above objectives, second aspect of the present invention embodiment proposes a kind of electric cooking pot, which includes The detection device of battery capacity in the electric cooking pot that first aspect embodiment proposes.
Electricity cooking pot according to an embodiment of the present invention, can easily and effectively obtain the information about power of battery, consequently facilitating The information about power of user's timely learning battery simultaneously replaces battery in time and substantially increases user experience to guarantee normal use.
In order to achieve the above objectives, third aspect present invention embodiment proposes a kind of detection of battery capacity in electric cooking pot Method, method includes the following steps: generating reference voltage according to the voltage of the battery;Based on the reference voltage to benchmark The voltage of power supply is sampled to obtain voltage AD value;The voltage of the battery is obtained according to the voltage AD value, and according to institute The voltage for stating battery obtains the information about power of the battery.
The detection method of battery capacity in electricity cooking pot according to an embodiment of the present invention, firstly, raw according to the voltage of battery At reference voltage, then, sampled based on voltage of the reference voltage to reference power supply to obtain voltage AD value, finally, according to Voltage AD value obtains the voltage of battery, and the information about power of battery is obtained according to the voltage of battery.This method, can be easily and effectively Ground obtains the information about power of battery, consequently facilitating the information about power of user's timely learning battery and battery is replaced in time, with guarantee The normal use of electric cooking pot, substantially increases user experience.
In addition, the detection method of battery capacity can also have in the electric cooking pot proposed according to that above embodiment of the present invention Following additional technical characteristic:
According to one embodiment of present invention, be stored in the main control chip of the electric cooking pot voltage of the battery with Corresponding relationship between the information about power of the battery, so as to according to the voltage of the battery and corresponding relationship acquisition The information about power of battery.
Detailed description of the invention
Fig. 1 is the block diagram of the detection device of battery capacity in electric cooking pot according to an embodiment of the present invention;
Fig. 2 is the block diagram of the detection device of battery capacity in electric cooking pot according to an embodiment of the invention;
Fig. 3 is the schematic diagram of the detection device of battery capacity in electric cooking pot according to an embodiment of the invention;
Fig. 4 is the structural schematic diagram according to the main control chip of the electric cooking pot of invention one embodiment;
Fig. 5 is the block diagram of electric cooking pot according to an embodiment of the present invention;And
Fig. 6 is the flow chart of the detection method of battery capacity in electric cooking pot according to an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
With reference to the accompanying drawing come the electric cooking pot for describing the embodiment of the present invention and the wherein detection device of battery capacity and side Method.
Fig. 1 is the block diagram of the detection device of battery capacity in electric cooking pot according to an embodiment of the present invention.
It should be noted that the battery of the embodiment of the present invention may be provided in the battery case of electric cooking pot.
As shown in Figure 1, in the electric cooking pot of the embodiment of the present invention battery capacity detection device, it may include reference voltage is raw At unit 10, AD sampling unit 20 and processing unit 30.
Wherein, reference voltage generation unit 10 is connected to be generated and be referred to according to the voltage of battery with the voltage output end of battery Voltage.AD sampling unit 20 is connected with reference voltage generation unit 10, and AD sampling unit 20 is based on reference voltage to reference power supply Voltage sampled to obtain voltage AD value.Processing unit 30 is connected with AD sampling unit 20, and processing unit 30 is used for basis Voltage AD value obtains the voltage of battery, and the information about power of battery is obtained according to the voltage of battery.
In one embodiment of the invention, as shown in Fig. 2, the detection device of battery capacity may also include in electric cooking pot Display unit 40 such as LED display.Display unit 40 is connected with processing unit 30, control of the display unit 40 in processing unit 30 Under the information about power of battery is shown.
Specifically, display unit 40 may also display some information such as clock information and work state information of electric cooking pot Deng.When information about power of the display unit 40 to battery is shown, user can be by checking that display unit 40 obtains battery Information about power, so that in the electric quantity consumption of battery to critical value, user can open battery case and replace battery in time.In this hair In bright other embodiments, in electric quantity consumption to the critical value of battery, mentioning for replacement battery can be shown by display module 40 Show information, or issue the voice prompt of replacement battery by voice device, so that user is according to prompt information or voice prompt It opens battery case and replaces battery in time.
In one embodiment of the invention, as shown in Fig. 2, the detection device of battery capacity may also include in electric cooking pot Storage unit 50.Storage unit 50 is connected with processing unit 30, and storage unit 50 is stored with the voltage of battery and the electricity of battery Corresponding relationship between information, so that processing unit 30 is according to the information about power of the voltage and corresponding relationship of battery acquisition battery.
Specifically, the corresponding pass between the voltage of battery and the information about power of battery can be obtained by multiple simulated experiment System, and the corresponding relationship is stored in storage unit 50.It, can be according to battery in the voltage of through the processing unit 30 acquisition batteries Voltage and corresponding relationship obtain the information about power of battery, and the information about power of battery is shown by display unit 40.
Below with reference to Fig. 3 illustrate in the electric cooking pot of the embodiment of the present invention principle of the detection device of battery capacity and Structure.
As shown in figure 3, reference voltage generation unit 10 may include first diode D1.The anode and electricity of first diode D1 The voltage output end of pond Battery is connected, the cathode of first diode D1 and the reference voltage input terminal of AD sampling unit 20 AVREF is connected.Wherein, the conduction voltage drop of first diode D1 can be 0.2V.
In one embodiment of the invention, reference voltage can be the voltage and first diode D1 of battery Battery The difference of conduction voltage drop.Wherein, battery Battery can be button cell.
As shown in figure 3, AD sampling unit 20, processing unit 30 and storage unit 50 can be integrally disposed in the master of electric cooking pot It controls in chip IC.
As shown in figure 3, electric cooking pot is when powering on, it is possible to provide external power supply power supply VCC, external power supply power supply VCC pass through Second diode D2 is connected to the power end VDD of main control chip IC, to power to main control chip IC.Wherein, external power supply power supply The voltage of VCC can be 5V, and the conduction voltage drop of the second diode D2 can be 0.2V.That is, electric cooking pot is after the power-up, can lead to External power supply power supply VCC is crossed as the power supply of master control chip IC.The voltage that the power end VDD of main control chip IC is generated can be 4.8V.
As shown in figure 3, the voltage output end of battery Battery is connected to the electricity of main control chip IC by third diode D3 Source VDD, battery Battery power when electric cooking pot powers off for master control chip IC.Wherein, the conducting pressure of third diode D3 Drop can be 0.2V.That is, electric cooking pot is after a loss of power, battery Battery can power for master control chip IC.In battery When the electricity abundance of Battery, the voltage of battery Battery can be 3.2V, the voltage that the power end VDD of main control chip IC is generated It can be 3V.
It should be appreciated that the voltage that the power end VDD of main control chip IC is generated can be with external power supply power supply VCC or battery The variation of Battery voltage and change.
It should be noted that as shown in figure 3, the detection device of battery capacity may also include first capacitor C1 in electric cooking pot With the second capacitor C2.First capacitor C1 is connected in parallel on the power end VDD and ground terminal GND, the second capacitor C2 and of main control chip IC One capacitor C1 is in parallel, and the positive ends of the second capacitor C2 and the cathode of the second diode D2 and third diode D3 are connected to VDD.Wherein, first capacitor C1 and the second capacitor C2 can play the work of filtering to battery Battery and external power supply power supply VCC With.
In the reference voltage input terminal of voltage and AD sampling unit 20 that the power end VDD for obtaining main control chip IC is generated It after the voltage of AVREF, is handled by main control chip IC, the process of processing can be as shown in Figure 4.
Specifically, a given input of multiplexer MUX1 is selected by setting address register ADSEL [3:0] VDD18 is held, and acquires VDD18, is i.e. the voltage AD value of the 1.8V reference power supply of main control chip IC inner setting, and by reference to Mask register REFSEL sets the voltage that reference voltage is inputted as reference voltage input terminal AVREF.
When powering on, external power supply power supply VCC's electric cooking pot can power for master control chip IC, and setting reference voltage is battery The difference (i.e. voltage-the 0.2V of battery Battery) of the conduction voltage drop of the voltage and first diode D1 of Battery, passes through multichannel The voltage input that converter MUX2 inputs reference voltage input terminal AVREF to comparator Comparator inverting input terminal, And VDD18 is input to the non-inverting input terminal of comparator Comparator by multiplexer MUX1, it is final collected The voltage AD value of VDD18 is set as AD1.Then, the voltage of present battery Battery is obtained according to AD1, and by being stored in storage Corresponding relationship between the voltage of the battery Battery of unit 50 and the information about power of battery Battery obtains present battery The information about power of Battery.
When power is off, battery Battery's electric cooking pot can power for master control chip IC, and setting reference voltage is battery The difference (i.e. voltage-the 0.2V of battery Battery) of the conduction voltage drop of the voltage and first diode D1 of Battery, passes through multichannel The voltage input that converter MUX2 inputs reference voltage input terminal AVREF to comparator Comparator inverting input terminal, And VDD18 is input to the non-inverting input terminal of comparator Comparator by multiplexer MUX1, it is final collected The voltage AD value of VDD18 is set as AD2.Then, the voltage of present battery Battery is obtained according to AD2, and by being stored in storage Corresponding relationship between the voltage of the battery Battery of unit 50 and the information about power of battery Battery obtains present battery The information about power of Battery.
In conclusion it is according to an embodiment of the present invention electricity cooking pot in battery capacity detection device, by reference to voltage Generation unit generates reference voltage, is sampled by AD sampling unit based on voltage of the reference voltage to reference voltage to obtain Voltage AD value, and the voltage of battery is obtained according to voltage AD value through the processing unit, and battery is obtained according to the voltage of battery Information about power.The device can easily and effectively obtain the information about power of battery, consequently facilitating user's timely learning battery Information about power simultaneously replaces battery in time, to guarantee the normal use of electric cooking pot, substantially increases user experience.
Based on the above embodiment, the invention also provides a kind of electric cooking pots 1000.
Fig. 5 is the block diagram of electric cooking pot according to an embodiment of the present invention.As shown in figure 5, the embodiment of the present invention Electric cooking pot 1000 may include the detection device 100 of battery capacity in above-mentioned electric cooking pot.
It should be noted that undisclosed details in the electric cooking pot 1000 of the embodiment of the present invention, please refers to of the invention real Details disclosed by the detection device 100 of battery capacity in the electric cooking pot of example is applied, specific I will not elaborate.
Electricity cooking pot according to an embodiment of the present invention can easily and effectively obtain the electricity of battery according to the voltage of battery Information, consequently facilitating the information about power of user's timely learning battery and replacing battery in time and being greatly improved with guaranteeing normal use User experience.
Fig. 6 is the flow chart of the detection method of battery capacity in electric cooking pot according to an embodiment of the present invention.
It should be noted that the battery of the embodiment of the present invention may be provided in the battery case of electric cooking pot.
As shown in fig. 6, the detection method of the electric cooking pot China battery capacity of the embodiment of the present invention can comprise the following steps that
S1 generates reference voltage according to the voltage of battery.
Specifically, reference voltage can be set according to the actual situation, for example, can be set as battery voltage and 0.2V it Difference.
S2 is sampled based on voltage of the reference voltage to reference power supply to obtain voltage AD value.
Specifically, electric cooking pot can be that main control chip is powered by external power supply power supply after the power-up, and collection voltages AD Value is set as AD1.
Electric cooking pot can be main control chip power supply by battery, and collection voltages AD value is set as AD2 after a loss of power.
S3 obtains the voltage of battery according to voltage AD value, and the information about power of battery is obtained according to the voltage of battery.
In one embodiment of the invention, the voltage of battery and the electricity of battery are stored in the main control chip of electric cooking pot The corresponding relationship between information is measured, to obtain the information about power of battery according to the voltage of battery and corresponding relationship.
After obtaining AD1 or AD2, the voltage of present battery can be obtained according to AD1 or AD2, and pass through the master of electric cooking pot The corresponding relationship between the voltage of battery and the information about power of battery stored in control chip obtains the information about power of present battery, And the information about power of battery can be shown by the LED display of electric cooking pot.
The detection method of battery capacity in electricity cooking pot according to an embodiment of the present invention, firstly, raw according to the voltage of battery At reference voltage, then, sampled based on voltage of the reference voltage to reference power supply to obtain voltage AD value, finally, according to Voltage AD value obtains the voltage of battery, and the information about power of battery is obtained according to the voltage of battery.The detection method can facilitate The information about power of battery is effectively obtained, consequently facilitating the information about power of user's timely learning battery and battery is replaced in time, with The normal use for guaranteeing electric cooking pot, substantially increases user experience.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more, Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below " One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims (10)

1. the detection device of battery capacity in a kind of electricity cooking pot, which is characterized in that the battery setting is in the electric cooking pot Battery case in, the detection device includes:
Reference voltage generation unit, the reference voltage generation unit are connected according to the voltage output end of the battery The voltage of battery generates reference voltage;
AD sampling unit, the AD sampling unit are connected with the reference voltage generation unit, and the AD sampling unit is based on institute Reference voltage is stated to sample the voltage of reference power supply to obtain voltage AD value;
Processing unit, the processing unit are connected with the AD sampling unit, and the processing unit is used for according to the voltage AD Value obtains the voltage of the battery, and the information about power of the battery is obtained according to the voltage of the battery.
2. the detection device of battery capacity in electricity cooking pot according to claim 1, which is characterized in that further include:
Display unit, the display unit are connected with the processing unit, control of the display unit in the processing unit Under the information about power of the battery is shown.
3. the detection device of battery capacity in electricity cooking pot according to claim 1 or 2, which is characterized in that the reference Voltage generating unit includes:
First diode, the anode of the first diode are connected with the voltage output end of the battery, the first diode Cathode be connected with the reference voltage input terminal of the AD sampling unit.
4. the detection device of battery capacity in electricity cooking pot according to claim 3, which is characterized in that the reference voltage For the difference of the conduction voltage drop of the voltage and first diode of the battery.
5. the detection device of battery capacity in electricity cooking pot according to claim 1, which is characterized in that further include:
Storage unit, the storage unit are connected with the processing unit, and the storage unit is stored with the voltage of the battery Corresponding relationship between the information about power of the battery, so that the processing unit is according to the voltage of the battery and described right Answer the information about power of battery described in Relation acquisition.
6. the detection device of battery capacity in electricity cooking pot according to claim 5, which is characterized in that the AD sampling is single First, the described processing unit and the storage unit are integrally disposed in the main control chip of the electric cooking pot.
7. the detection device of battery capacity in electricity cooking pot according to claim 6, which is characterized in that the electricity cooking pot External power supply power supply is provided when powering on, the external power supply power supply is connected to the electricity of the main control chip by the second diode Source, to power to the main control chip;Or the voltage output end of the battery is connected to the master control by third diode The power end of chip, the battery are powered in the electric cooking pot power-off for the main control chip.
8. a kind of electricity cooking pot, which is characterized in that including battery in electric cooking pot described according to claim 1 any one of -7 The detection device of electricity.
9. the detection method of battery capacity in a kind of electricity cooking pot, which is characterized in that the battery setting is in the electric cooking pot Battery case in, it is described that detection method includes the following steps:
Reference voltage is generated according to the voltage of the battery;
It is sampled based on voltage of the reference voltage to reference power supply to obtain voltage AD value;
The voltage of the battery is obtained according to the voltage AD value, and the electricity of the battery is obtained according to the voltage of the battery Information.
10. the detection method of battery capacity in electricity cooking pot according to claim 9, which is characterized in that the electricity culinary art The corresponding relationship being stored in the main control chip of device between the voltage of the battery and the information about power of the battery, so as to basis The voltage of the battery and the corresponding relationship obtain the information about power of the battery.
CN201710353796.2A 2017-05-18 2017-05-18 The detection device and method of electric cooking pot and wherein battery capacity Pending CN108957324A (en)

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2679535Y (en) * 2004-01-09 2005-02-16 山东九阳小家电有限公司 Electromagnetic cooker able to set up multiple heating programs
CN201101398Y (en) * 2007-09-29 2008-08-20 佛山市顺德区瑞德电子实业有限公司 Electric cooker controller with memory function
CN201774307U (en) * 2010-07-29 2011-03-23 中山大洋电机制造有限公司 Power supply circuit of motor of automobile
CN102879742A (en) * 2012-09-12 2013-01-16 卢运娇 Battery electric quantity detection circuit
CN102981041A (en) * 2012-11-10 2013-03-20 中山普润斯电源设备技术有限公司 Battery cell monitoring system
CN102998622A (en) * 2011-09-08 2013-03-27 珠海格力电器股份有限公司 Remote control and method and device for detecting battery voltage of remote control
CN103036436A (en) * 2012-11-29 2013-04-10 无锡市金赛德电子有限公司 Switching power supply parallel control circuit and method of switching power supply parallel control
CN103490452A (en) * 2012-06-12 2014-01-01 海洋王照明科技股份有限公司 Battery power display circuit and mobile lamp
CN104111426A (en) * 2013-07-05 2014-10-22 广东美的制冷设备有限公司 Remote controller electric quantity detection method and device
CN105277900A (en) * 2015-11-17 2016-01-27 广东美的厨房电器制造有限公司 Electric quantity detection circuit and gas-cooker
CN105699904A (en) * 2016-01-19 2016-06-22 北京华大信安科技有限公司 Battery voltage detecting circuit and method
CN207096409U (en) * 2017-05-18 2018-03-13 佛山市顺德区美的电热电器制造有限公司 The detection means of electric cooking pot and wherein battery electric quantity

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2679535Y (en) * 2004-01-09 2005-02-16 山东九阳小家电有限公司 Electromagnetic cooker able to set up multiple heating programs
CN201101398Y (en) * 2007-09-29 2008-08-20 佛山市顺德区瑞德电子实业有限公司 Electric cooker controller with memory function
CN201774307U (en) * 2010-07-29 2011-03-23 中山大洋电机制造有限公司 Power supply circuit of motor of automobile
CN102998622A (en) * 2011-09-08 2013-03-27 珠海格力电器股份有限公司 Remote control and method and device for detecting battery voltage of remote control
CN103490452A (en) * 2012-06-12 2014-01-01 海洋王照明科技股份有限公司 Battery power display circuit and mobile lamp
CN102879742A (en) * 2012-09-12 2013-01-16 卢运娇 Battery electric quantity detection circuit
CN102981041A (en) * 2012-11-10 2013-03-20 中山普润斯电源设备技术有限公司 Battery cell monitoring system
CN103036436A (en) * 2012-11-29 2013-04-10 无锡市金赛德电子有限公司 Switching power supply parallel control circuit and method of switching power supply parallel control
CN104111426A (en) * 2013-07-05 2014-10-22 广东美的制冷设备有限公司 Remote controller electric quantity detection method and device
CN105277900A (en) * 2015-11-17 2016-01-27 广东美的厨房电器制造有限公司 Electric quantity detection circuit and gas-cooker
CN105699904A (en) * 2016-01-19 2016-06-22 北京华大信安科技有限公司 Battery voltage detecting circuit and method
CN207096409U (en) * 2017-05-18 2018-03-13 佛山市顺德区美的电热电器制造有限公司 The detection means of electric cooking pot and wherein battery electric quantity

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王蕴岭 等: "《单片机原理及应用 基于MCS-51自动化单元应用第1版》", 31 August 2015, 中国轻工业出版社 *

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