CN106773959A - A kind of light current for being based on the communication of two heart yearns wakes up system and method - Google Patents
A kind of light current for being based on the communication of two heart yearns wakes up system and method Download PDFInfo
- Publication number
- CN106773959A CN106773959A CN201611170613.5A CN201611170613A CN106773959A CN 106773959 A CN106773959 A CN 106773959A CN 201611170613 A CN201611170613 A CN 201611170613A CN 106773959 A CN106773959 A CN 106773959A
- Authority
- CN
- China
- Prior art keywords
- control panel
- relay
- communication
- outer machine
- control module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004891 communication Methods 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000853 adhesive Substances 0.000 claims description 18
- 230000001070 adhesive effect Effects 0.000 claims description 18
- 238000012423 maintenance Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Small-Scale Networks (AREA)
- Selective Calling Equipment (AREA)
Abstract
System and method is waken up the invention discloses a kind of light current for being based on the communication of two heart yearns, the system includes：Interior machine master control borad and outer machine master control borad；The interior machine master control borad is connected with outer machine master control borad by two core communication buses；The interior machine control panel controls two core communication buses to switch to bus-powered state according to outside start-up command signal；The supply voltage of the interior machine control panel wakes up the normal power supply of the external machine control panel of civil power；After outer machine control panel normal power supply, by two core communication buses by bus-powered State Transferring be bus communication state, carry out interior machine control panel and be connected with the communication of outer machine control panel, then waken up successfully when interior machine control panel and outer machine control panel can normally receive data.The two core communication buses that the system is connected with each other using interior machine, outer machine, while standby wakeup and the communication of two machines are taken into account, and it is low-voltage dc voltage to wake up power supply, and wake-up mechanism is communicated relative to existing zero live wire, its security, reliability are greatly improved.
Description
Technical field
The present invention relates to technical field of electric appliances, more particularly to a kind of light current for being based on the communication of two heart yearns wake up system and
Method.
Background technology
At present, in the application of low-power consumption standby pattern, machine wakes up to the forceful electric power that outer machine provides 220V civil powers within being
Method wakes up whole machine.But forceful electric power awakening method is only applicable to support the air-conditioning system of zero live wire communication modes, uses the wake-up
The requirement of the electrical characteristics such as pressure-resistant, impact resistance of the method to controller wakeup unit circuit devcie in itself is higher, and the awakening method
Wrong phase line is also there is for the unit using three-phase electricity and cause the risk of short circuit.
Requirement i.e. in the prior art using the forceful electric power awakening method whole machine of wake-up to circuit devcie is higher, and during use
There is potential safety hazard.
Therefore, prior art has yet to be improved and developed.
The content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, there is provided one kind is based on two heart yearns
The light current of communication wakes up system and method.The present invention solves the technical problem that existing forceful electric power awakening method has potential safety hazard.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of light current for being based on the communication of two heart yearns wakes up system, wherein, the system includes：Interior machine master control borad and outer owner are controlled
Plate；The interior machine master control borad is connected with outer machine master control borad by two core communication buses；
The interior machine control panel controls two core communication buses to switch to bus-powered state according to outside start-up command signal；It is described
The supply voltage of interior machine control panel wakes up the normal power supply of the external machine control panel of civil power；After outer machine control panel normal power supply, will
Two core communication buses are bus communication state by bus-powered State Transferring, carry out the communication of interior machine control panel and outer machine control panel
Connection, then wakes up successfully when interior machine control panel and outer machine control panel can normally receive data.
The light current for being based on the communication of two heart yearns wakes up system, wherein, the interior machine control panel is controlled including a MCU
Module, the first dpdt relay, a RS485 interfaces and interior machine Switching Power Supply；
The interior machine Switching Power Supply connects the first MCU control module, the first dpdt relay, a RS485 interfaces, is each
Individual module is powered；
First dpdt relay is connected with first MCU control module, the first dpdt relay root
Two core communication buses are controlled to be in bus communication state or bus-powered shape according to the wake-up control signal of the first MCU control module
State；
The first RS485 interfaces are bi-directionally connected with first MCU control module, and a RS485 interfaces are used for basis
The transmitting-receiving of the communication information of machine control panel in the control realization of the first MCU control module.
The light current for being based on the communication of two heart yearns wakes up system, wherein, the outer machine control panel connects including the 2nd RS485
Mouth, the second dpdt relay, DC-DC chips；
The 2nd RS485 interfaces, the second dpdt relay, DC-DC chips are controlled by two core communication buses with interior machine
Plate is connected；When two core communication buses are in bus communication state, two core communication buses and the 2nd RS485 interfaces are turned on；When two
When core communication bus is in bus-powered state, two core communication buses and the second dpdt relay, DC-DC chips are turned on.
The light current for being based on the communication of two heart yearns wakes up system, wherein, the outer machine control panel also includes：2nd MCU is controlled
Molding block, supply relay, maintenance relay and outer machine Switching Power Supply；
The outer machine Switching Power Supply connects the 2nd RS485 interfaces, the second MCU control module, maintains relay, is each mould
Block is powered；
The 2nd RS485 interfaces are bi-directionally connected with second MCU control module, and the 2nd RS485 interfaces are used for basis
The transmitting-receiving of the communication information of the outer machine control panel of the control realization of the second MCU control module；
Second MCU control module and the DC-DC chips be connected；The DC-DC chips are carried for internal machine master control borad
The wake-up voltage of confession carries out step-down treatment, and the voltage after step-down is supplied into the second MCU control module；
Second MCU control module connects the second dpdt relay, maintains relay；Second MCU control module
For the adhesive for controlling the second dpdt relay, maintaining relay or off-state；
The supply relay is connected with second dpdt relay；The supply relay is used for according to the second double-pole
The state of double-throw relay controls the access or disconnection of civil power；
Second dpdt relay is connected with the maintenance relay；The supply relay connecting valve power supply.
The described light current based on the communication of two heart yearns wakes up system, wherein, it is outer machine master control borad that the normal power supply is
The civil power of 220V is provided, and opens the load of outer machine master control borad periphery.
A kind of light current awakening method for being based on the communication of two heart yearns, wherein, methods described includes：
When step A, system are in standby mode, interior machine control panel controls two core communication buses to cut according to outside start-up command signal
Shift to bus-powered state；
Step B, the supply voltage of interior machine control panel wake up the normal power supply of the external machine control panel of civil power；
Step C, after outer machine control panel normal power supply, by two core communication buses by bus-powered State Transferring be bus communication shape
State, carries out interior machine control panel and is connected with the communication of outer machine control panel;
Step D, carry out the judgement that interior machine control panel and outer machine control panel receive data mode：When interior machine control panel and outer machine are controlled
When plate can normally receive data, then wake up successfully；Otherwise, the wake-up of mains-supplied is carried out again.
The described light current awakening method based on the communication of two heart yearns, wherein, step A is specifically included：
The first MCU control module receives outside start-up command signal in A1, interior machine control panel；
A2, when outside start-up command signal meets whole machine compressor start up condition in first MCU control module, the first double-pole is double
Throwing relay carries out adhesive；
The first dpdt relay after A3, adhesive controls two core communication buses to switch to bus-powered state.
The described light current awakening method based on the communication of two heart yearns, wherein, step B is specifically included：
B1, the voltage starting DC-DC chips of interior machine control panel supply are powered to the second MCU control module；
B2, after the second MCU control module powered operation, control the second dpdt relay and supply relay adhesive, outward
Machine control panel obtains the normal power supply of civil power.
The light current awakening method for being based on the communication of two heart yearns, wherein, when system enters standby mode, outer machine master control borad will
Relay and supply relay is maintained to disconnect, outer machine master control borad is in fully powered-off state.
The described light current awakening method based on the communication of two heart yearns, wherein, it is outer machine master control borad that the normal power supply is
The civil power of 220V is provided, and opens the load of outer machine master control borad periphery.
System and method is waken up the invention provides a kind of light current for being based on the communication of two heart yearns, it is mutual using interior machine, outer machine
Two core communication buses of connection, while taking into account standby wakeup and the communication of two machines, wake-up is separated with communication, is independent of each other, improves
The utilization rate of bus；Wake-up power supply be low-voltage dc voltage, relative to existing zero live wire communicate wake-up mechanism, its security,
Reliability is greatly improved；And the system to effectively prevent phase line short circuit, zero live wire caused by three-phase electricity unit patch cord entanglement short
The problems such as road；And the control system that is communicated suitable for the core of all of multimachine two of this awakening method, expanded making for two cores communication
Use scope.
Brief description of the drawings
Fig. 1 is the structured flowchart that the light current for being based on the communication of two heart yearns of the invention wakes up system.
Fig. 2 is the flow chart of the light current awakening method for being based on the communication of two heart yearns of the invention.
Specific embodiment
To make the objects, technical solutions and advantages of the present invention clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and without
It is of the invention in limiting.
Interior machine master control borad is attached with outer machine master control borad by two core communication buses, when interior machine master control borad is received out
When machine is instructed, two core communication buses are changed to bus-powered state, the standby voltage in interior machine master control borad is used as wake-up voltage
Carry out the wake-up that the external machine master control borad of civil power is powered.
Awakening method is generally used for air-conditioning technical field, but is communicated and had using two heart yearns main frame, slave is related to
It is equally applicable in other electric-control systems of low-power consumption standby requirement, light current of the present invention not to two heart yearn communication wakes up system
The range of application of system is defined.
As shown in figure 1, the structured flowchart of system is waken up for the light current for being based on the communication of two heart yearns of the invention, with reference to the structure
Block diagram is described in detail to the specific structure annexation of the system.
The system includes interior machine control panel 100 and outer machine control panel 200, and interior machine control panel 100 is logical with outer machine control panel 200
Two core communication buses are crossed to be attached.Outer machine control panel 200 is controlled by the external owner of wake-up voltage that interior machine control panel 100 is provided
The mains-supplied of plate 200 is waken up.
Interior machine control panel 100 includes：First MCU control module 101, the first dpdt relay 102, a RS485
Interface 103 and interior machine Switching Power Supply 104.
The interior machine Switching Power Supply 104 connects the first MCU control module 101, the first dpdt relay 102, second
RS485 interfaces 103, respectively modules are powered.Interior machine Switching Power Supply 104 is supplied to the first MCU control module 101
Voltage can be input into according to the requirement of MCU control module, and supply voltage can be 1.8V, 3.3V, 5V.Interior machine Switching Power Supply
104 the first dpdt relays 102 of access have both threads road, wherein a circuit is supplied to the first dpdt relay
Voltage is 12V, and be grounded for the first dpdt relay by another circuit.Interior machine Switching Power Supply 104 connects for a RS485
The supply voltage of mouth 103 is 5V.
First dpdt relay 102 is connected with the first MCU control module 101, the first dpdt relay 102
Two core communication buses are controlled to be in bus communication state or bus confession according to the wake-up control signal of the first MCU control module 101
Electricity condition.After the first MCU control module 101 receives start-up command signal, the condition of whole machine start is met, now first
MCU control module 101 controls the adhesive of the first dpdt relay 102, and two core communication buses are switched into bus-powered state,
The 12V voltages that interior machine controller is provided will be obtained on two core communication buses.Voltage on two core communication buses is the control of outer machine
The wake-up voltage of the mains-supplied of plate 200.
First RS485 interfaces 103 are bi-directionally connected with the first MCU control module 101, a RS485 interfaces 103 and first
The information mutual communication of MCU control module 101 realizes the transmitting-receiving of the communication information of interior machine control panel.
Outer machine control panel 200 includes：2nd RS485 interfaces 201, the second dpdt relay 202, DC-DC chips
203rd, the second MCU control module 204, supply relay 205, maintenance relay 206 and outer machine Switching Power Supply 207.
2nd RS485 interfaces 201, the second dpdt relay 202, DC-DC chips 203 by two core communication buses with
Interior machine control panel 100 is connected.When two core communication buses are in bus communication state, two core communication buses connect with the 2nd RS485
Mouth is turned on and provides voltage；When two core communication buses are in bus-powered state, two core communication buses and the second DPDT
Relay, DC-DC chips are turned on and provide voltage.
Outer machine Switching Power Supply 207 connects the 2nd RS485 interfaces 201, the second MCU control module 204, maintains relay 206,
Outer machine start power supply 207 is powered for connected modules.
DC-DC chips 203 connect the second MCU control module 204, and the DC-DC chips 203 are used for internal machine master control borad
100 wake-up voltages for providing carry out step-down treatment, and the voltage after step-down is supplied into the second MCU control module 204.Two cores lead to
The voltage of the 12V that interior machine master control borad 100 is provided is obtained in news bus, this voltage controls the DC-DC chips on outer machine control panel 200
203 start, and the voltage to being input into carries out step-down treatment, and output is adapted to the voltage being powered to the second MCU control module 204.
2nd RS485 interfaces 201 are bi-directionally connected with the second MCU control module 204, the 2nd RS485 interfaces 201 and
The information mutual communication of two MCU control module 204 realizes the transmitting-receiving of the communication information of outer machine control panel.
The connection of second MCU control module 204 maintains relay 206, the second dpdt relay 202；By the 2nd MCU
Control module 204 receives information and carries out adhesive or disconnection to the second dpdt relay 202 and maintenance relay 206.
Second dpdt relay 202 connect supply relay 205, the adhesive of the second dpdt relay 202 or
Off-state decides whether to be powered for supply relay 205, and supply relay 205 is according to the second dpdt relay
202 state controls the access or disconnection of civil power.Maintain relay 206 connect the second dpdt relay 202, maintain after
The control of electrical equipment 206 state of second dpdt relay 202 is switched over so that two core communication buses switch to bus communication shape
State.Supply relay 205 connects outer machine Switching Power Supply 207, and after 205 adhesive of supply relay, outer machine master control borad 100 obtains city
Electricity carries out normal power supply.Normal power supply is the civil power that 220V is provided for outer machine master control borad 200, and opens outer machine master control borad 200
Periphery load.
System is waken up based on the above-mentioned low-power consumption light current for being based on the communication of two heart yearns, as shown in Fig. 2 present invention also offers one
The flow chart of the low-power consumption light current awakening method based on the communication of two heart yearns is planted, coupling system structured flowchart is to the light current awakening method
Specific steps describe in detail.
Methods described includes：When S100, system are in standby mode, interior machine control panel 100 is believed according to outside start-up command
Number control two core communication buses switch to bus-powered state；S200, interior machine control panel 100 supply voltage wake up civil power it is external
The normal power supply of machine control panel 200；S300, after outer 200 normal power supply of machine control panel, by two core communication buses by bus-powered
State Transferring is bus communication state, carries out interior machine control panel 100 and is connected with the communication of outer machine control panel 200；S400, carry out in
Machine control panel 100 receives the judgement of data mode with outer machine control panel 200：When interior machine control panel 100 is equal with outer machine control panel 200
When can normally receive data, then wake up successfully；Otherwise, the wake-up of mains-supplied is carried out again.
System just needs to carry out the wake-up of system power supply when being in standby mode.When system enters standby mode, outer machine
Can be fully disconnected for the supply relay of itself by controller 200, and the complete power down of outer machine controller 200 enters zero-power pattern, this
When, only interior machine master control borad 100 is standby under low-power consumption mode.
When outside has signal source to trigger interior machine master control borad 100, interior machine master control borad 100 is started working.Machine in external trigger
The start-up command that the signal source of master control borad 100, such as remote control, line control machine send.Now, a MCU in interior machine control panel 100
Control module 101 receives outside start-up command signal；When outside start-up command signal meets first MCU control module 101
In whole machine compressor start up condition when, the first dpdt relay 102 is carried out into adhesive.Meet whole machine compressor start up condition for every kind of electrical equipment
There is respective professional standard, for example, field of air conditioning, then whole machine compressor start up condition can be to freeze, heat.First pair after adhesive
Dpdt double-pole double-throw (DPDT) relay 102 controls two core communication buses to switch to bus-powered state.Now, in two core communication buses will be obtained
The voltage of the 12V that machine master control borad 100 is supplied by interior machine Switching Power Supply 103.
On two core communication buses the DC-DC chips 203 of outer pusher side immediately it is electric, outer machine master control borad 200 is started working, now
Outer machine master control borad 200 is not turned on peripheral load.The voltage starting DC-DC chips 203 of the interior supply of machine control panel 100 give the 2nd MCU
Control module 204 is powered.After the second 204 powered operation of MCU control module, control the second dpdt relay 202 and supply
The adhesive of electrical relay 205, outer machine control panel 200 obtains the normal power supply of civil power.After the normal work of second MCU control module 204,
Controlling the second dpdt relay 202 immediately carries out adhesive, and supply relay 205 obtains the second dpdt relay 202
The bus voltage 12V of offer carries out adhesive, and line voltage accesses external machine master control borad 200 and is powered.
After outer machine master control borad 200 is by normal power supply, control to maintain relay 206 to enter by the second MCU control module 204
Row adhesive, now turns off the second dpdt relay 202, is that two core communication buses are switched into bus communication shape
State, interior machine master control borad 100 is supplied to the wake-up voltage of outer machine master control borad 200 on two core communication buses of release.Second DPDT
Relay 202 is no longer powered for supply relay 205, is powered to supply relay 205 by maintenance relay 206.
After interior machine master control borad 100 is that outer machine master control borad 200 provides the wake-up voltage of certain time length, interior machine master control borad 100
In the first MCU control module 101 control to turn off the first dpdt relay 102, be release two cores communication total
The wake-up voltage of interior machine master control borad side 100 on line, now, two core communication buses switch to bus communication state.Interior machine master control borad
100 and two core communication buses of the outer both sides of machine master control borad 200 be bus communication state, by interior machine master control borad 100 and outer owner
Control plate 200 carries out communication and shakes hands, and illustrates to call out if interior machine master control borad 100 can normally receive data with outer machine master control borad 200
Wake up successfully, now, complete whole light current wakeup process；Otherwise, failure is waken up, then needs to repeat wakeup process, until interior machine
Between master control borad 100 and outer machine master control borad 200 untill communication receiving/transmission success.
When system is again introduced into standby mode, the maintenance relay 206 in outer machine master control borad 200 is turned off, when
When maintenance relay 206 can not be that supply relay 205 is powered, supply relay 205 disconnects, and outer machine control panel 200 has entered
Full power-down mode, power consumption is almost equal to zero.
In sum, the low-power consumption light current the invention provides a kind of communication of two heart yearn wakes up system and method, the system
Two core communication buses being connected with each other using interior machine, outer machine, while taking into account standby wakeup and the communication of two machines, are waken up and communication point
From, it is independent of each other, improve the utilization rate of bus；Wake-up power supply is low-voltage dc voltage, is communicated relative to existing zero live wire
Wake-up mechanism, its security, reliability are greatly improved；And caused by the system effectively prevent three-phase electricity unit patch cord entanglement
The problems such as phase line short circuit, short circuit of zero live wire；And the control system that is communicated suitable for the core of all of multimachine two of this awakening method, open up
The use scope of two cores communication is opened up.
It should be appreciated that application of the invention is not limited to above-mentioned citing, and for those of ordinary skills, can
To be improved according to the above description or converted, for example, all these modifications and variations should all belong to right appended by the present invention wanting
The protection domain asked.
Claims (10)
1. a kind of light current for being based on the communication of two heart yearns wakes up system, it is characterised in that the system includes：Interior machine master control borad and outer
Machine master control borad；The interior machine master control borad is connected with outer machine master control borad by two core communication buses；
The interior machine control panel controls two core communication buses to switch to bus-powered state according to outside start-up command signal；It is described
The supply voltage of interior machine control panel wakes up the normal power supply of the external machine control panel of civil power；After outer machine control panel normal power supply, will
Two core communication buses are bus communication state by bus-powered State Transferring, carry out the communication of interior machine control panel and outer machine control panel
Connection, then wakes up successfully when interior machine control panel and outer machine control panel can normally receive data.
2. the light current based on the communication of two heart yearns wakes up system according to claim 1, it is characterised in that the interior machine control
Plate includes the first MCU control module, the first dpdt relay, a RS485 interfaces and interior machine Switching Power Supply；
The interior machine Switching Power Supply connects the first MCU control module, the first dpdt relay, a RS485 interfaces, is each
Individual module is powered；
First dpdt relay is connected with first MCU control module, the first dpdt relay root
Two core communication buses are controlled to be in bus communication state or bus-powered shape according to the wake-up control signal of the first MCU control module
State；
The first RS485 interfaces are bi-directionally connected with first MCU control module, a RS485 interfaces and a MCU
Control module information mutual communication realizes the transmitting-receiving of the communication information of interior machine control panel.
3. the light current based on the communication of two heart yearns wakes up system according to claim 1, it is characterised in that the outer machine control
Plate includes the 2nd RS485 interfaces, the second dpdt relay, DC-DC chips；
The 2nd RS485 interfaces, the second dpdt relay, DC-DC chips are controlled by two core communication buses with interior machine
Plate is connected；When two core communication buses are in bus communication state, two core communication buses and the 2nd RS485 interfaces are turned on；When two
When core communication bus is in bus-powered state, two core communication buses and the second dpdt relay, DC-DC chips are turned on.
4. the light current based on the communication of two heart yearns wakes up system according to claim 3, it is characterised in that the outer machine control panel
Also include：Second MCU control module, supply relay, maintenance relay and outer machine Switching Power Supply；
The outer machine Switching Power Supply connects the 2nd RS485 interfaces, the second MCU control module, maintains relay, is each mould
Block is powered；
The 2nd RS485 interfaces are bi-directionally connected with second MCU control module, the 2nd RS485 interfaces and the 2nd MCU
Control module information mutual communication realizes the transmitting-receiving of the communication information of outer machine control panel；
Second MCU control module and the DC-DC chips be connected；The DC-DC chips are carried for internal machine master control borad
The wake-up voltage of confession carries out step-down treatment, and the voltage after step-down is supplied into the second MCU control module；
Second MCU control module connects the second dpdt relay, maintains relay；Second MCU control module
For the adhesive for controlling the second dpdt relay, maintaining relay or off-state；
The supply relay is connected with second dpdt relay；The supply relay is used for according to the second double-pole
The state of double-throw relay controls the access or disconnection of civil power；
Second dpdt relay is connected with the maintenance relay；The supply relay connecting valve power supply.
5. the light current for being based on the communication of two heart yearns according to claim 1 wakes up system, it is characterised in that the normal power supply
It is the civil power that 220V is provided for outer machine master control borad, and opens the load of outer machine master control borad periphery.
6. it is a kind of to be based on the light current awakening method that two heart yearns are communicated, it is characterised in that methods described includes：
When step A, system are in standby mode, interior machine control panel controls two core communication buses to cut according to outside start-up command signal
Shift to bus-powered state；
Step B, the supply voltage of interior machine control panel wake up the normal power supply of the external machine control panel of civil power；
Step C, after outer machine control panel normal power supply, by two core communication buses by bus-powered State Transferring be bus communication shape
State, carries out interior machine control panel and is connected with the communication of outer machine control panel;
Step D, carry out the judgement that interior machine control panel and outer machine control panel receive data mode：When interior machine control panel and outer machine are controlled
When plate can normally receive data, then wake up successfully；Otherwise, the wake-up of mains-supplied is carried out again.
7. it is according to claim 6 to be based on the light current awakening method that two heart yearns are communicated, it is characterised in that step A is specifically wrapped
Include：
The first MCU control module receives outside start-up command signal in A1, interior machine control panel；
A2, when outside start-up command signal meets whole machine compressor start up condition in first MCU control module, the first double-pole is double
Throwing relay carries out adhesive；
The first dpdt relay after A3, adhesive controls two core communication buses to switch to bus-powered state.
8. it is according to claim 6 to be based on the light current awakening method that two heart yearns are communicated, it is characterised in that step B is specifically wrapped
Include：
B1, the voltage starting DC-DC chips of interior machine control panel supply are powered to the second MCU control module；
B2, after the second MCU control module powered operation, control the second dpdt relay and supply relay adhesive, outward
Machine control panel obtains the normal power supply of civil power.
9. the light current awakening method for being communicated based on two heart yearns according to claim 6, it is characterised in that system enters standby mould
During formula, outer machine master control borad will maintain relay and supply relay to disconnect, and outer machine master control borad is in fully powered-off state.
10. it is according to claim 6 to be based on the light current awakening method that two heart yearns are communicated, it is characterised in that the normal confession
Electricity is the civil power that 220V is provided for outer machine master control borad, and opens the load of outer machine master control borad periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170613.5A CN106773959B (en) | 2016-12-16 | 2016-12-16 | A kind of light current wake-up system and method based on the communication of two core wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170613.5A CN106773959B (en) | 2016-12-16 | 2016-12-16 | A kind of light current wake-up system and method based on the communication of two core wires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106773959A true CN106773959A (en) | 2017-05-31 |
| CN106773959B CN106773959B (en) | 2019-08-06 |
Family
ID=58891938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611170613.5A Active CN106773959B (en) | 2016-12-16 | 2016-12-16 | A kind of light current wake-up system and method based on the communication of two core wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106773959B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988840A (en) * | 2018-06-12 | 2018-12-11 | 北京车和家信息技术有限公司 | Mongline bidirectional wake-up circuit and vehicle |
| CN109028508A (en) * | 2018-06-01 | 2018-12-18 | 青岛海尔空调电子有限公司 | Air-conditioning line control machine power supply communication circuit |
| CN111474871A (en) * | 2019-01-23 | 2020-07-31 | 青岛海尔洗衣机有限公司 | Power supply control device and method of household appliance control system |
| CN112073666A (en) * | 2019-06-10 | 2020-12-11 | 海信视像科技股份有限公司 | Power supply control method of display equipment and display equipment |
| CN112944565A (en) * | 2021-02-24 | 2021-06-11 | 青岛海尔空调电子有限公司 | Outdoor unit awakening method and device and multi-split air conditioning system |
| CN113094105A (en) * | 2020-01-09 | 2021-07-09 | 北京君正集成电路股份有限公司 | Method for ensuring low power consumption state of USB device and awakening USB device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315672A (en) * | 2014-11-25 | 2015-01-28 | 珠海格力电器股份有限公司 | Air conditioning unit and power consumption control system thereof |
| CN104834239A (en) * | 2015-05-12 | 2015-08-12 | 广东美的制冷设备有限公司 | Current loop communication and power supply control circuit of air conditioner and outdoor unit thereof |
| CN105066385A (en) * | 2015-08-25 | 2015-11-18 | 深圳创维空调科技有限公司 | Standby power consumption control system for outdoor unit of air conditioning chamber and outdoor unit |
-
2016
- 2016-12-16 CN CN201611170613.5A patent/CN106773959B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315672A (en) * | 2014-11-25 | 2015-01-28 | 珠海格力电器股份有限公司 | Air conditioning unit and power consumption control system thereof |
| CN104834239A (en) * | 2015-05-12 | 2015-08-12 | 广东美的制冷设备有限公司 | Current loop communication and power supply control circuit of air conditioner and outdoor unit thereof |
| CN105066385A (en) * | 2015-08-25 | 2015-11-18 | 深圳创维空调科技有限公司 | Standby power consumption control system for outdoor unit of air conditioning chamber and outdoor unit |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028508A (en) * | 2018-06-01 | 2018-12-18 | 青岛海尔空调电子有限公司 | Air-conditioning line control machine power supply communication circuit |
| CN108988840A (en) * | 2018-06-12 | 2018-12-11 | 北京车和家信息技术有限公司 | Mongline bidirectional wake-up circuit and vehicle |
| CN111474871A (en) * | 2019-01-23 | 2020-07-31 | 青岛海尔洗衣机有限公司 | Power supply control device and method of household appliance control system |
| CN112073666A (en) * | 2019-06-10 | 2020-12-11 | 海信视像科技股份有限公司 | Power supply control method of display equipment and display equipment |
| CN112073666B (en) * | 2019-06-10 | 2023-03-24 | 海信视像科技股份有限公司 | Power supply control method of display equipment and display equipment |
| CN113094105A (en) * | 2020-01-09 | 2021-07-09 | 北京君正集成电路股份有限公司 | Method for ensuring low power consumption state of USB device and awakening USB device |
| CN113094105B (en) * | 2020-01-09 | 2024-02-27 | 北京君正集成电路股份有限公司 | Method for guaranteeing low power consumption state of USB device and waking up |
| CN112944565A (en) * | 2021-02-24 | 2021-06-11 | 青岛海尔空调电子有限公司 | Outdoor unit awakening method and device and multi-split air conditioning system |
| WO2022179639A1 (en) * | 2021-02-24 | 2022-09-01 | 青岛海尔空调电子有限公司 | Outdoor unit wake-up method and apparatus, and multi-split air conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106773959B (en) | 2019-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106773959B (en) | A kind of light current wake-up system and method based on the communication of two core wires | |
| CN104132420B (en) | Low-power consumption standby circuit device, air conditioner and control method of air conditioner | |
| CA2753456C (en) | Power supply control device and ventilating device using same | |
| CN103162372B (en) | Air-conditioner and RS485 bus system thereof and bus system control method | |
| CN105242608B (en) | Entire car controller and its control method | |
| CN205581635U (en) | CAN bus awakening device of controller | |
| CN204095711U (en) | Entire car controller and wake-up circuit thereof and electronlmobil | |
| CN110119118A (en) | Low-cost energy-saving type wireless remote auto powering on/off apparatus and method applied to AGV | |
| CN104518246B (en) | A kind of electrokinetic cell system collection plate and its control method | |
| CN102970146A (en) | Power supply device of power over Ethernet (POE) and power supply method | |
| CN106169807A (en) | A kind of vehicle power intelligence control system | |
| CN108488948B (en) | Air conditioner, air conditioner control system and outdoor unit switch circuit | |
| CN201965468U (en) | Hotel room control system | |
| CN204498423U (en) | Intelligent lamp | |
| CN107681707A (en) | A kind of automobile and automobile power supply system dormancy control circuit | |
| CN204389931U (en) | Non-electric leakage formula list live wire switching system | |
| CN110500696A (en) | A kind of control circuit and air-conditioning | |
| CN105634088A (en) | Long-distance remote-controlled patch board capable of supplying uninterruptible electric energy | |
| CN108429663A (en) | A kind of intelligence with human-computer interaction interface energy managing device | |
| CN205595560U (en) | Constantly electrical drainage inserts | |
| CN214250032U (en) | Power supply system and air conditioner | |
| CN214240691U (en) | Whole vehicle control system and vehicle | |
| CN103632518B (en) | USB wireless network connections equipment, onboard system and its awakening method | |
| CN209761044U (en) | Energy-saving system for controlling on-off of room power supply through intelligent door lock | |
| CN102420706A (en) | Management board in switch and switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518118, Building E, 201, Yifa Semiconductor Co., Ltd., No. 12 Gaoke Avenue, Baolong Industrial City, Baolong Community, Longgang Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen SKYWORTH AIR Conditioning Technology, Co.,Ltd. Address before: 518118, Building E, 201, Yifa Semiconductor Co., Ltd., No. 12 Gaoke Avenue, Baolong Industrial City, Baolong Community, Longgang Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SKYWORTH AIR CONDITIONING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231222 Address after: 239000, No. 001, Yongle Road, Shizi Town, Quanjiao County, Chuzhou City, Anhui Province Patentee after: SKYWORTH air conditioning technology (Anhui) Co.,Ltd. Address before: 518118, Building E, 201, Yifa Semiconductor Co., Ltd., No. 12 Gaoke Avenue, Baolong Industrial City, Baolong Community, Longgang Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen SKYWORTH AIR Conditioning Technology, Co.,Ltd. |