CN206178366U - Wireless fidelity WIFI power supply's controlling means - Google Patents
Wireless fidelity WIFI power supply's controlling means Download PDFInfo
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- CN206178366U CN206178366U CN201621082353.1U CN201621082353U CN206178366U CN 206178366 U CN206178366 U CN 206178366U CN 201621082353 U CN201621082353 U CN 201621082353U CN 206178366 U CN206178366 U CN 206178366U
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Abstract
The utility model discloses a wireless fidelity WIFI power supply's controlling means, the device includes: control switch, this control switch establishes ties between system power supply and WIFI module, whether this control switch is used for turn -offing unusually or switching on according to WIFI power supply, and whether control WIFI power supply supplies power for the WIFI module, and wherein WIFI power supply is supplied power by system power supply. Through the utility model discloses whether the scheme can work according to the WIFI power supply of system requirements control culinary art device to realized having promoted the intelligent control of WIFI module to WIFI power supply's anomaly detection and closing control and to the protection of WIFI module.
Description
Technical field
The utility model is related to cooker control technology field, more particularly to a kind of control dress of WIFI power supplies
Put.
Background technology
Current intelligent cooking apparatus, such as soy bean milk making machine, particularly with the cooker of WIFI functions, because WIFI module is upper
It is autonomous after electricity constantly to send data in real time, now, WIFI power supplies meeting continuous firing, but the current work of WIFI power supplies
There is following defect in operation mode：1st, complete machine stand-by power consumption increases, and WIFI power supply modules service life shortens；2nd, WIFI powers
Power module cannot be detected when abnormal, and WIFI power supplies module is easily caused master control damage extremely；3rd, WIFI module
Working condition is uncontrolled, intelligent relatively low.Based on the problems referred to above, need current techniques personnel badly and propose a kind of effective solution party
Case.
Utility model content
In order to solve the above problems, the utility model proposes a kind of control device of WIFI power supplies, being capable of basis
System requirements control cooker WIFI power supplies whether work, and realize the abnormality detection to WIFI power supplies with
Closure control and the protection to WIFI module, improve the intelligentized control method of WIFI module.
In order to achieve the above object, the utility model proposes a kind of control device of Wireless Fidelity WIFI power supply,
The control device includes：Controlling switch；The controlling switch is series between system power supply and WIFI module.
Controlling switch, for whether being turned off extremely or being turned on according to WIFI power supplies, controls WIFI power supplies
Whether it is that WIFI module is powered, wherein, WIFI power supplies are powered by system power supply.
Alternatively, the control device also includes：Divider resistance；Controlling switch is the first power tube.
The grid and system power supply output end of the first power tube is connected with one end of divider resistance；Divider resistance it is another
End ground connection；System power supply output end is also connected with the input of WIFI power supplies.
The source electrode of the first power tube is connected with the output end of WIFI power supplies.
The drain electrode of the first power tube is connected with the input of WIFI module.
Alternatively, control device also includes：First main control chip；First main control chip includes：First input/output I/O
Mouth and the 2nd I/O mouths；Controlling switch is the second power tube.
The colelctor electrode of the second power tube is connected with system power supply output end；The emitter stage of the second power tube and WIFI power electricity
The input in source is connected；The output end of WIFI power supplies is connected with the input of WIFI module.
The base stage of the second power tube is connected with an I/O mouths, and the output end of WIFI power supplies is connected with the 2nd I/O mouths.
Alternatively, the control device also includes：Second main control chip；Second main control chip includes：3rd I/O mouths；Control
Switch as the 3rd power tube.
The colelctor electrode of the 3rd power tube is connected with system power supply output end；The emitter stage of the 3rd power tube and WIFI power electricity
The input in source is connected；The output end of WIFI power supplies is connected with the input of WIFI module.
The base stage of the 3rd power tube is connected with the output end of the 3rd I/O mouths and WIFI power supplies.
Alternatively, the control device also includes：First resistor and second resistance.
The base stage of the 3rd power tube is connected by first resistor with the output end of the 3rd I/O mouths and WIFI power supplies.
Wherein, the base stage of the 3rd power tube is connected with the first end of first resistor, and the second end and the WIFI of first resistor are supplied
The output end of power supply and the first end of second resistance are connected.
The first end of second resistance is also connected with the output end of WIFI power supplies；Second end of second resistance and the 3rd I/
O mouths are connected.
Alternatively,
3rd power tube, is additionally operable to be turned on according to the output voltage of the 3rd I/O mouths or the output voltage of WIFI power supplies
Or shut-off.
3rd power tube, is additionally operable to be turned on when base stage input low level, is the confession of WIFI power supplies by system power supply
Electricity；Turn off when base stage input high level, make WIFI power supplies be in off-position.
Alternatively,
First main control chip, for receiving the output voltage of WIFI power supplies by the 2nd I/O mouths, and powers to WIFI
Whether the output voltage of power supply is judged extremely.
First main control chip, is additionally operable to according to judged result by an I/O mouths to the corresponding control of controlling switch output
Voltage.
Alternatively,
Whether the first main control chip, be additionally operable to judge the output voltage of WIFI power supplies in default voltage range；
When WIFI power supplies output voltage not in default voltage range when, judge WIFI power supply exceptions, and control the
One I/O mouths export high level.
Alternatively,
First main control chip, is additionally operable to when judging that WIFI power supplies are abnormal, when detecting for configuring WIFI network
Button operation when, send WIFI power supply abnormity prompts.
Alternatively,
First main control chip, is additionally operable to when judging that the output voltage of WIFI power supplies is in default voltage range,
Judge that WIFI power supplies are normal, and judge whether to be configured WIFI network.
First main control chip, is additionally operable to, in the case where judging to be configured without WIFI network, detect for configuring WIFI nets
The button operation of network；When being not detected by Preset Time for the button operation for configuring WIFI network, an I/O mouths are controlled
Output high level.
First main control chip, is additionally operable to when detecting in Preset Time for the button operation for configuring WIFI network,
Into WIFI network configuration status.
Alternatively,
First main control chip, is additionally operable in the case where judging to be configured WIFI network, when detecting for selecting this
During the button operation of machine function, control the first I/O mouths output high level；Perform the machine function.
First main control chip, is additionally operable in the case where judging to be configured WIFI network, when detecting for selecting net
During the button operation of network function, by predetermined period circle collection and judge the output voltage of WIFI power supplies whether default
In voltage range.
Compared with prior art, the utility model embodiment scheme includes：Controlling switch；The controlling switch is series at system
Between power supply and WIFI module；Whether the controlling switch is used to be turned off extremely or be turned on according to WIFI power supplies, controls
Whether WIFI power supplies are that WIFI module is powered, and wherein WIFI power supplies are powered by system power supply.By the utility model
The scheme of embodiment, can according to system requirements control cooker WIFI power supplies whether work, and realize it is right
The abnormality detection of WIFI power supplies and closure control and the protection to WIFI module, improve the intelligent control of WIFI module
System.
Description of the drawings
The accompanying drawing in the embodiment of the present invention is illustrated below, the accompanying drawing in embodiment is for entering one to the present invention
Step understanding, is used to explain the present invention together with specification, does not constitute limiting the scope of the invention.
Fig. 1 is the composition schematic diagram of the control device 1 of the WIFI power supplies of the utility model embodiment；
Fig. 2 is the first embodiment connection figure of the control device 1 of the WIFI power supplies of the utility model embodiment；
Fig. 3 is the second embodiment connection figure of the control device 1 of the WIFI power supplies of the utility model embodiment；
Fig. 4 is the 3rd embodiment connection figure of the control device 1 of the WIFI power supplies of the utility model embodiment；
Fig. 5 is the fourth embodiment connection figure of the control device 1 of the WIFI power supplies of the utility model embodiment；
Fig. 6 is the control chip functional flow diagram in Fig. 4 and Fig. 5 embodiments.
Specific embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with the accompanying drawings the invention will be further described, not
Can be used for limiting the scope of the invention.
In order to achieve the above object, the utility model proposes a kind of control device 1 of Wireless Fidelity WIFI power supply,
As shown in figure 1, the control device 1 includes：Controlling switch 01；The controlling switch 01 be series at system power supply 4 and WIFI module 2 it
Between.
Controlling switch 01, for being turned off or being turned on according to whether WIFI power supplies 3 are abnormal, control WIFI powers electricity
Whether source 3 is that WIFI module 2 is powered, wherein, WIFI power supplies 3 are powered by system power supply 4.
In the utility model embodiment, in order to realize the abnormality detection to WIFI power supplies 3 and closure control, lifted
The intelligentized control method of WIFI module 2, controlling switch of having connected between the supply access of WIFI module 2 01.The confession of WIFI module 3
Electric pathway includes the system power supply 4 for powering for WIFI power supplies 3, and the WIFI for powering for WIFI module 2
Power supply 3.It should be noted that system power supply 4 is the general supply of whole cooker, it can pass through WIFI power supplies
3 power for WIFI module 2, or and other electrical equipments in cooker are powered, and when the event of WIFI power supplies 3
Barrier, it is impossible to when powering for WIFI module 2, do not affect system power supply 4 to power for other equipment.
The controlling switch 01 of the utility model embodiment can be series between system power supply 4 and WIFI power supplies 3, also
Can be series between WIFI power supplies 3 and WIFI module 2.The connected mode of above two scheme is carried out in detail separately below
It is thin to introduce.
Scheme one, controlling switch 01 are series between WIFI power supplies 3 and WIFI module 2, as shown in Figure 2.In the company
In connecing scheme, the control end (grid or base stage) of controlling switch 01 passes through the voltage or partial pressure of reception system power supply 4 directly to being
The voltage of system power supply 4 is detected, when the overtension of system power supply 4, can be to the high electricity of the control end of controlling switch 01 input
It is flat, make controlling switch 01 turn off, stop being powered for WIFI module 2 so as to control WIFI power supplies 3.The concrete connection of the program
Mode is as described below.
Alternatively, the control device 01 also includes：Divider resistance 02；Controlling switch 01 is the first power tube.
In the utility model embodiment, first power tube 01 can be insulated gate bipolar transistor for power tube
IGBT, Metal-Oxide Semiconductor field effect transistor M OSFET and triode etc., for the particular type of the first power tube
It is not limited.Illustrate the concrete connected mode of the first power tube 01 by taking MOSFET pipes as an example below.
Alternatively, the output end of the grid of the first power tube 01 and system power supply 4 is connected with one end of divider resistance 02；
The other end ground connection of divider resistance 02；The output end of system power supply 4 is also connected with the input of WIFI power supplies 3.First work(
The source electrode of rate pipe 01 is connected with the output end of WIFI power supplies 3.The drain electrode of the first power tube 01 and the input of WIFI module 2
It is connected.
In the utility model embodiment, the resistance R2 in divider resistance 02, i.e. Fig. 2 is connected to the output of system power supply 4
Between the points of common connection and ground of the grid of end and the first power tube 01, it is easy to system power supply 4 to produce one by divider resistance 02
The on or off of fixed voltage control MOSFET pipes 01, in the utility model embodiment, for the tool of the divider resistance 02
Body numerical value is not limited, can be according to different application scenarios self-definings.In addition, in the output end and the public affairs of system power supply 4
Can also connect altogether another divider resistance R1 between tie point, and the output end for further control system power supply 4 is arrived
The feedback voltage of the grid of MOSFET pipes 01.
Scheme two, controlling switch 01 are series between system power supply 4 and WIFI power supplies 3, as shown in Figure 3.In the company
In connecing scheme, the control end (grid or base stage) of controlling switch 01 by receive the output voltage of WIFI power supplies 3 be used as it is anti-
Feedthrough voltage, and directly the control end of controlling switch 01 is controlled by the feedback voltage, when the output of WIFI power supplies 3
During overtension, controlling switch 01 can be made to turn off, so as to control system power supply to the control end input high level of controlling switch 01
4 stop power for WIFI power supplies 3, and further control WIFI power supplies 3 stopping power for WIFI module 2.Below with
Controlling switch 01 is the concrete connected mode that the program is illustrated as a example by the second power tube.
Alternatively, controlling switch 01 is the second power tube.
In the utility model embodiment, second power tube can be insulated gate bipolar transistor for power tube
IGBT, Metal-Oxide Semiconductor field effect transistor M OSFET and triode etc., for the particular type of the second power tube
It is not limited.Illustrate the concrete connected mode of the second power tube by taking triode as an example below.
The colelctor electrode of the second power tube 01 is connected with the output end of system power supply 4；The emitter stage of the second power tube 01 with
The input of WIFI power supplies 3 is connected；The output end of WIFI power supplies 3 is connected with the input of WIFI module 2；WIFI is supplied
The output end of power supply 3 is also connected with the base stage of the second power tube 01.
In the utility model embodiment, between the output end of WIFI power supplies 3 and the base stage of the second power tube 01
Can also be connected a divider resistance, as shown in the R1 in Fig. 3, for input voltage and electricity to the base stage of the second power tube 01
Stream is controlled, and divider resistance R1 can be according to different application scenarios self-definings, for concrete numerical value is not limited.
In the utility model embodiment, on the basis of the connection scheme of two kinds of above-mentioned controlling switches 01, can be with
Control chip is added, is analyzed with the supply voltage to the feedback voltage of WIFI power supplies 3 or system power supply 4, according to not
Same analysis result is controlled to controlling switch 01, and whether realization works WIFI power supplies according to system requirements and control
The purpose of system.
It should be noted that the control chip for adding can include an input/output I/O mouth, it is also possible to including many
Individual I/O mouths, such as two, the number of specific I/O mouths can have according to different detection scheme self-definings for numerical value does not do
Body is limited.Illustrate in case of control chip has two I/O mouths and an I/O mouth separately below.
Situation one, control chip has two I/O mouths.In this embodiment it is possible to the control core that will there is two I/O mouths
Piece is defined as the first main control chip.
Alternatively, control device 1 also includes：First main control chip 03；First main control chip 03 includes：First I/O mouths 031
With the 2nd I/O mouths 032, as shown in Figure 4.
The colelctor electrode of the second power tube 01 is connected with the output end of system power supply 4；The emitter stage of the second power tube 01 with
The input of WIFI power supplies 3 is connected；The output end of WIFI power supplies 3 is connected with the input of WIFI module 2.Second work(
The base stage of rate pipe 01 is connected with an I/O mouths 031, and the output end of WIFI power supplies 3 is connected with the 2nd I/O mouths 032.
In the utility model embodiment, as the second power tube 01 of controlling switch system power supply 4 and WIFI are connected to
Between power supply 3, its base stage is connected with an I/O mouths 031 of the first main control chip 03, and the first main control chip 03 passes through second
I/O mouths 032 are connected with the output end of WIFI power supplies 3, receive the feedback voltage of WIFI power supplies 3, and to the feedback electricity
Whether pressure is analyzed, abnormal with the output voltage for determining current WIFI power supplies 3, and powers for WIFI in analysis result
When the output voltage of power supply 3 is abnormal, by an I/O mouths 031 to the base stage input high level of the second power tube 01, the second work(is made
Rate pipe 01 is turned off, so as to make WIFI power supplies 3 stop being powered for WIFI module 2.When the analysis result of the first control chip 03
For WIFI power supplies 3 output voltage it is normal when, low electricity is input into the base stage of the second power tube 01 by an I/O mouths 031
It is flat, make the second power tube 01 turn on, so as to make WIFI power supplies 3 power for WIFI module 2.In addition, in the utility model reality
In applying example, the first main control chip 03 is also connected with system power supply 4, is its power supply by system power supply 4.
Alternatively, the control device also includes：First resistor 06.
In the utility model embodiment scheme, can also go here and there between the base stage of an I/O mouths 031 and the second power tube 01
One biasing resistor of connection, i.e., above-mentioned first resistor 06, as shown in the R1 in Fig. 4, the biasing resistor can be according to the second power
The characteristic of pipe 01 is selected, for its concrete numerical value is not limited.
Situation two, control chip has an I/O mouth.In this embodiment, in order to enter with the scheme of above-mentioned situation one
Row is distinguished, and the control chip with an I/O mouth can be defined as into the second main control chip, and controlling switch 01 is defined as into the 3rd
Power tube, as shown in Figure 5.
Alternatively, the control device also includes：Second main control chip 04；Second main control chip includes：3rd I/O mouths 041；
Controlling switch is the 3rd power tube 01.
The colelctor electrode of the 3rd power tube 01 is connected with the output end of system power supply 4；The emitter stage of the 3rd power tube 01 with
The input of WIFI power supplies 3 is connected；The output end of WIFI power supplies 3 is connected with the input of WIFI module 2.3rd work(
The base stage of rate pipe 01 is connected with the output end of the 3rd I/O mouths 041 and WIFI power supplies 3.
In the utility model embodiment, as the 3rd power tube 01 of controlling switch system power supply 4 and WIFI are connected to
Between power supply 3, its base stage is connected to a points of common connection, and the public company with the output end of WIFI power supplies 3
Contact is connected with the only 3rd I/O mouths 041 of the second main control chip 04.In addition, in the utility model embodiment, the second master control
Chip 04 is also connected with system power supply 4, is its power supply by system power supply 4.
Alternatively, the 3rd power tube, is additionally operable to electric according to the output voltage of the 3rd I/O mouths or the output of WIFI power supplies
Pressure on or off.3rd power tube, is additionally operable to be turned on when base stage input low level, is powered electricity for WIFI by system power supply
Source powers；Turn off when base stage input high level, make WIFI power supplies be in off-position.
In above-mentioned connection scheme embodiment, the base stage of the 3rd power tube 01 can directly receive WIFI power supplies 3
Output end feedback voltage, and when the feedback voltage be high level when, be the base stage input high level of the 3rd power tube 01,
Make the 3rd power tube 01 turn off, and make WIFI power supplies 3 be in off-position.It is the when the feedback voltage is low level
The base stage input low level of three power tubes 01, makes the 3rd power tube 01 turn on, and is WIFI power supplies 3 by system power supply 4
Power supply.
In above-mentioned connection scheme embodiment, the base stage of the 3rd power tube 01 can also receive the second main control chip 04 by
The control voltage that 3rd I/O mouths 041 send, and the second main control chip 04 can also receive WIFI confessions by the 3rd I/O mouths 041
The feedback voltage of the output end of power supply 3, and whether the feedback voltage is analyzed extremely.Power for WIFI in analysis result
When the output voltage of power supply 3 is abnormal, the can be made by base stage input high level of the 3rd I/O mouths 041 to the 3rd power tube 01
Three power tubes 01 are turned off, so as to make WIFI power supplies 3 stop being powered for WIFI module 2.When the analysis of the second control chip 04
When being as a result that the output voltage of WIFI power supplies 3 is normal, base stage of the 3rd I/O mouths 041 to the 3rd power tube 01 can be passed through
Input low level, makes the 3rd power tube 01 turn on, so as to make WIFI power supplies 3 power for WIFI module 2.
Alternatively, the control device also includes：First resistor 06 and second resistance 07.
The base stage of the 3rd power tube 01 is by the I/O mouths 041 of first resistor 06 and the 3rd and the output end of WIFI power supplies 3
It is connected.Wherein, the base stage of the 3rd power tube 01 is connected with the first end of first resistor 06, the second end of first resistor 06 and WIFI
The output end of power supply 3 and the first end of second resistance 07 are connected.The first end of second resistance 07 is also powered electricity with WIFI
The output end in source 3 is connected；Second end of second resistance 07 is connected with the 3rd I/O mouths 041.
In the utility model embodiment, the first resistor 06 is identical with the first resistor effect in above-mentioned situation one,
It is also the biasing resistor of the base stage of the second power tube 01, the biasing resistor can be selected according to the characteristic of the 3rd power tube 01
Select, for its concrete numerical value is not limited.
Second resistance 07 for the 3rd I/O mouths 041 pull-up resistor or pull down resistor, specially which kind of resistance can be according to the
The different effect of two control chips 04 is selected, and concrete numerical value can according to different application scenarios self-definings,
It is not limited.
Above scheme is that the embodiment scheme after control chip is added in the connection scheme of controlling switch 01.Need
Illustrate, such scheme is illustrated based on scheme two, i.e., such scheme is connected with controlling switch 01
The explanation carried out as a example by control chip is added when between system power supply 4 and WIFI power supplies 3.When based on scheme one
When, i.e., the scheme and this scheme of control chip are added when controlling switch 01 is series between WIFI power supplies 3 and WIFI module 2
Similar, this is no longer going to repeat them.
In the utility model embodiment, by the introduction of above-mentioned situation one and situation two, in the utility model
Control device 1 in add after control chip (control chip 04 of the first control chip described above 03 and second), control core
Piece can be analyzed to the output voltage of WIFI power supplies 3, it is possible to by conducting of the analysis result to controlling switch 01
It is controlled with shut-off.Specifically, control chip is to complete analysis and control function by below scheme, and protocol procedures can be with
With reference to shown in Fig. 6.It should be noted that the description below is illustrated by taking the first control chip 03 as an example, and when being embodied as, second
Control chip 04 can complete identical function.
Alternatively,
First main control chip 03, for being received the output voltage of WIFI power supplies by the 2nd I/O mouths, and is supplied WIFI
Whether the output voltage of power supply is judged extremely.
First main control chip 03, is additionally operable to according to judged result by an I/O mouths to the corresponding control of controlling switch output
Voltage processed.
In the utility model embodiment, on cooker after electricity, the output voltage VIN of system power supply 4 of cooker,
The control output low level of the first I/O mouths 031 of first main control chip 03, drive control switch 01 is turned on, and is that WIFI power supplies 3 are carried
Power supply source, output voltage VO UT of WIFI power supplies 3 WIFI module 2 of powering works, the 2nd I/O mouths of the first main control chip 03
Output voltage VO UT of WIFI power supplies 3 is read in 032 sampling, judges VOUT whether in the voltage range of setting, and according to
Judged result exports corresponding control voltage by an I/O mouths to controlling switch.Concrete scheme is as follows：
Alternatively, whether the first main control chip 03, be additionally operable to judge the output voltage of WIFI power supplies 3 in default electricity
In the range of pressure；When WIFI power supplies 3 output voltage not in default voltage range when, judge WIFI power supplies 3 it is different
Often, and control an I/O mouths output high level.
First main control chip 03, is additionally operable to when judging that WIFI power supplies 3 are abnormal, when detecting for configuring WIFI nets
During the button operation of network, WIFI power supply abnormity prompts are sent.
In the utility model embodiment, if the first main control chip 03 judges that WIFI power supplies 3 are abnormal, the can be controlled
One I/O mouths 031 export high level, so as to drive control switch 01 is closed, make WIFI power supplies 3 in off-position, culinary art
Device enters the guard mode of WIFI module 02, and now, system can not send prompting, and the other functions of cooker are normally entered
OK.But if when at this moment the first main control chip 03 is detected for the button operation for configuring WIFI network, illustrate that user wants
Using the WIFI functions of cooker, at this moment, the first main control chip 03 can issue the user with WIFI power supply abnormity prompts.
Concrete alerting pattern can include one or more of according to different application scenarios self-definings, the alerting pattern：
The prompting of voice message, flashing indicating, music or the tinkle of bells and the form of word or digital prompt frame.
Alternatively, the first main control chip 03, is additionally operable to when the output voltage of judgement WIFI power supplies 3 is in default voltage
In the range of when, judge that WIFI power supplies 3 are normal, and judge whether to be configured WIFI network.
First main control chip 03, is additionally operable to, in the case where judging to be configured without WIFI network, detect for configuring WIFI
The button operation of network；When being not detected by Preset Time for the button operation for configuring WIFI network, an I/O is controlled
Mouth output high level.
First main control chip 03, is additionally operable to work as the button operation detected in Preset Time for configuring WIFI network
When, into WIFI network configuration status.
In the utility model embodiment, if the first main control chip 03 judges that WIFI power supplies 3 are normal, can also enter
One step judges whether to be configured WIFI network, to determine that user is current whether using WIFI functions.If the first master control core
Piece 03 judges currently without configuration WIFI network, then can further pass through detection and currently whether there is pressing for configuration WIFI network
Key operation come further determine that user currently whether want use WIFI functions.When the button operation is not detected by, can sentence
Determine active user not want to use WIFI function mistakes, therefore, it is high that the first main control chip 03 can control I/O mouths output
Level, with closing control switch 01, makes WIFI power supplies 3 stop being powered for WIFI module 2, is so as to reduce cooker
System power consumption.
Alternatively, the first main control chip 03, is additionally operable in the case where judging to be configured WIFI network, when detecting use
When the button operation of the machine function is selected, control the first I/O mouths output high level；Perform the machine function.
First main control chip 03, is additionally operable in the case where judging to be configured WIFI network, when detecting for selecting
During the button operation of network function, by predetermined period circle collection and judge the output voltage of WIFI power supplies whether default
Voltage range in.
In the utility model embodiment, if the first main control chip 03 judges that WIFI power supplies 3 are normal, and judge
Current cooker has been configured with WIFI network, then judge that user wants that, with WIFI functions are used, 01 can be switched with drive control
It is open-minded, make WIFI power supplies 3 power for WIFI module 2, to realize WIFI functions.If but now the first main control chip 03 is examined
Measure the button operation for selecting the machine function, it is determined that active user begins to use the machine function of cooker, therefore,
In order to reduce system power dissipation, can now stop the WIFI functions of cooker, the first main control chip 03 can control an I/O
Mouth output high level, drive control switch 01 is turned off, and makes WIFI power supplies 3 stop being powered for WIFI module 2, so as to perform sheet
Machine function.If the first main control chip 03 is detected for selecting network in the case where judging to be configured WIFI network
The button operation of function, it is determined that active user wants the network function for using cooker, therefore, the first main control chip 03 is needed
Want drive control switch 01 open-minded, make WIFI power supplies 3 power for WIFI module 2.During this period, in order to realize to WIFI supply
The abnormality detection of power supply 3 and closure control and the protection to WIFI module 2, the first main control chip 03 can be followed by predetermined period
Whether ring gathers and judges the output voltage of WIFI power supplies in default voltage range.
Compared with prior art, the utility model embodiment scheme includes：Controlling switch；The controlling switch is series at system
Between power supply and WIFI module；Whether the controlling switch is used to be turned off extremely or be turned on according to WIFI power supplies, controls
Whether WIFI power supplies are that WIFI module is powered, and wherein WIFI power supplies are powered by system power supply.By the utility model
The scheme of embodiment, can according to system requirements control cooker WIFI power supplies whether work, and realize it is right
The abnormality detection of WIFI power supplies and closure control and the protection to WIFI module, improve the intelligent control of WIFI module
System.
In a word, by above scheme, the utility model embodiment has the advantage that：
1st, the output voltage that system passes through real-time detection WIFI power supply, judges whether the output voltage is abnormal, and
When the output voltage is abnormal, drive control switch OFF makes WIFI power supplies stop being powered for WIFI module, realizes WIFI
The closure control defencive function of module.
2nd, system passes through to detect whether to use network function, and when network function is not used, drive control switch OFF,
WIFI power supplies are made to stop being powered for WIFI module, realizing reduces the purpose of system power dissipation, uses in user or wants to make
When using network function, drive control switch closure makes WIFI power supplies power for WIFI module, meets the normal WIFI of user
Using for network function needs.
It should be noted that embodiment described above is for only for ease of those skilled in the art's understanding, and
It is not used in and limits the scope of the invention, on the premise of the inventive concept without departing from the present invention, those skilled in the art couple
Any obvious replacement made of the invention and improvement etc. are within protection scope of the present invention.
Claims (10)
1. a kind of control device of Wireless Fidelity WIFI power supply, it is characterised in that the control device includes：Control is opened
Close；The controlling switch is series between system power supply and WIFI module；
The controlling switch, for whether being turned off extremely or being turned on according to the WIFI power supplies, controls the WIFI
Whether power supply is that the WIFI module is powered, wherein, the WIFI power supplies are powered by the system power supply.
2. the control device of WIFI power supplies as claimed in claim 1, it is characterised in that the control device also includes：
Divider resistance；The controlling switch is the first power tube；
The grid and system power supply output end of first power tube is connected with one end of the divider resistance；The partial pressure electricity
The other end ground connection of resistance；The system power supply output end is also connected with the input of the WIFI power supplies；
The source electrode of first power tube is connected with the output end of the WIFI power supplies；
The drain electrode of first power tube is connected with the input of the WIFI module.
3. the control device of WIFI power supplies as claimed in claim 1, it is characterised in that the control device also includes：
First main control chip；First main control chip includes：First input/output I/O mouths and the 2nd I/O mouths；The controlling switch
For the second power tube；
The colelctor electrode of second power tube is connected with the system power supply output end；The emitter stage of second power tube and institute
The input for stating WIFI power supplies is connected；The output end of the WIFI power supplies and the input phase of the WIFI module
Even；
The base stage of second power tube is connected with an I/O mouths, the output end of the WIFI power supplies and described
Two I/O mouths are connected.
4. the control device of WIFI power supplies as claimed in claim 1, it is characterised in that the control device also includes：
Second main control chip；Second main control chip includes：3rd I/O mouths；The controlling switch is the 3rd power tube；
The colelctor electrode of the 3rd power tube is connected with system power supply output end；The emitter stage of the 3rd power tube with it is described
The input of WIFI power supplies is connected；The output end of the WIFI power supplies is connected with the input of the WIFI module；
The base stage of the 3rd power tube is connected with the output end of the 3rd I/O mouths and the WIFI power supplies.
5. the control device of WIFI power supplies as claimed in claim 4, it is characterised in that the control device also includes：
First resistor and second resistance；
The base stage of the 3rd power tube is defeated by the first resistor and the 3rd I/O mouths and the WIFI power supplies
Go out end to be connected；
Wherein, the base stage of the 3rd power tube is connected with the first end of the first resistor, the second end of the first resistor
It is connected with the output end of the WIFI power supplies and the first end of the second resistance；
The first end of the second resistance is also connected with the output end of the WIFI power supplies；Second end of the second resistance
It is connected with the 3rd I/O mouths.
6. the control device of WIFI power supplies as claimed in claim 4, it is characterised in that
3rd power tube, is additionally operable to the output of output voltage according to the 3rd I/O mouths or the WIFI power supplies
Voltage turn-on or shut-off；
3rd power tube, is additionally operable to be turned on when the base stage input low level, is WIFI confessions by system power supply
Power supply is powered；Turn off when the base stage input high level, make the WIFI power supplies be in off-position.
7. the control device of WIFI power supplies as claimed in claim 3, it is characterised in that
First main control chip is for receiving the output voltage of the WIFI power supplies by the 2nd I/O mouths and right
Whether the output voltage of the WIFI power supplies is judged extremely；
First main control chip, is additionally operable to export phase to the controlling switch by an I/O mouths according to judged result
The control voltage answered.
8. the control device of WIFI power supplies as claimed in claim 7, it is characterised in that
Whether first main control chip, be additionally operable to judge the output voltage of the WIFI power supplies in default voltage range
It is interior；When the WIFI power supplies output voltage not in the default voltage range when, judge that the WIFI powers electricity
Source exception, and control the I/O mouths output high level.
9. the control device of WIFI power supplies as claimed in claim 8, it is characterised in that
First main control chip, is additionally operable to when judging that the WIFI power supplies are abnormal, when detecting for configuring WIFI
During the button operation of network, WIFI power supply abnormity prompts are sent.
10. the control device of WIFI power supplies as claimed in claim 8, it is characterised in that
First main control chip, is additionally operable to when the output voltage of the judgement WIFI power supplies is in the default voltage model
When enclosing interior, judge that the WIFI power supplies are normal, and judge whether to be configured WIFI network；
First main control chip, is additionally operable to, in the case where judging to be configured without WIFI network, detect for configuring WIFI nets
The button operation of network；When being not detected by Preset Time for the button operation for configuring WIFI network, control described first
I/O mouths export high level；
First main control chip, is additionally operable to when detecting in Preset Time for the button operation for configuring WIFI network,
Into WIFI network configuration status.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621082353.1U CN206178366U (en) | 2016-09-27 | 2016-09-27 | Wireless fidelity WIFI power supply's controlling means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621082353.1U CN206178366U (en) | 2016-09-27 | 2016-09-27 | Wireless fidelity WIFI power supply's controlling means |
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| CN206178366U true CN206178366U (en) | 2017-05-17 |
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ID=58676675
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| CN201621082353.1U Active CN206178366U (en) | 2016-09-27 | 2016-09-27 | Wireless fidelity WIFI power supply's controlling means |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751629A (en) * | 2017-11-06 | 2019-05-14 | 天下父母(北京)科技有限公司 | A kind of low power consuming gas-cooker control method and system |
-
2016
- 2016-09-27 CN CN201621082353.1U patent/CN206178366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751629A (en) * | 2017-11-06 | 2019-05-14 | 天下父母(北京)科技有限公司 | A kind of low power consuming gas-cooker control method and system |
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Effective date of registration: 20230530 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |