CN208656504U - Detection circuit, control system and electrical equipment - Google Patents
Detection circuit, control system and electrical equipment Download PDFInfo
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- CN208656504U CN208656504U CN201821198562.1U CN201821198562U CN208656504U CN 208656504 U CN208656504 U CN 208656504U CN 201821198562 U CN201821198562 U CN 201821198562U CN 208656504 U CN208656504 U CN 208656504U
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Abstract
This application involves detection circuit, control system and electrical equipments, belong to technical field of electrical equipment.The application detection circuit includes: detection module, for detecting the signal of device output to be detected and being exported, can determine the received instruction of device to be detected according to the output of the detection module.The application can be applied to detect DRED, and when the detection circuit of the application is applied in electrical equipment, electrical equipment, which may be implemented, to detect DRED, obtain the received instruction of DRED.
Description
Technical field
The application belongs to technical field of electrical equipment, and in particular to detection circuit, control system and electrical equipment.
Background technique
In life, people be unable to do without the use of electrical equipment, and electrical equipment can bring convenience to people's lives and comfortably.Than
Such as, air-conditioning can provide comfortable Interior Temperature Environment to people.But a large amount of uses of electrical equipment, also brought to network load
Immense pressure, for example when summer, since the common people of huge numbers of families are using various electrical equipments such as air-conditionings, often result in using total work
Rate exceeds network load.
In countries such as some countries, such as Australia, New Zealand, government is sent out according to power grid power load situation to DRED
Instruction is sent, DRED is Demand Response Electrical Device abbreviation, Chinese are as follows: command response device.Government's hair
The instruction sent is to control the instruction of electrical equipment operation, and this requires electrical equipments to allow for detecting DRED, is obtained
The received instruction of DRED, and then run according to instruction.
It is then desired to be improved to the electrical equipment for exporting these countries.
Utility model content
DRED can be detected to meet electrical equipment, obtain the requirement of the received instruction of DRED, the application mentions
For detection circuit, control system, electrical equipment, control method and device.
In order to achieve the above object, the application adopts the following technical scheme that
In a first aspect,
This application provides a kind of detection circuits, comprising:
Detection module, for detecting the signal of device to be detected output and being exported, with can be according to the detection module
Output determine the received instruction of device to be detected.
Further, the detection circuit further include:
Multiple first resistors are connect with the detection module.
Further, the detection circuit further include:
One end of multiple isolating devices, the secondary side output ends of multiple isolating devices and multiple first resistors is one by one
It is correspondingly connected with.
Further, the isolating device includes:
Optocoupler, alternatively, variable connector.
Further, the detection circuit further include:
The primary side input terminal of multiple second resistances, one end of multiple second resistances and multiple isolating devices is one by one
It is correspondingly connected with.
Further, the detection circuit further include:
One 3rd resistor, one 3rd resistor are attempted by the primary side both ends of the isolating device.
Further, the detection module only includes: a detection unit, can be exported according to one detection unit
Different detected values determine the received instruction of device to be detected；Alternatively,
The detection module includes: multiple detection units, with detection unit any in the multiple detection unit output
When detected value, the detection output mouth according to belonging to the detected value determines the received instruction of device to be detected.
Further, if the detection module only includes a detection unit；
Multiple first resistors are connect with one detection unit, and each resistance in multiple first resistors
With different resistance values.
Further, if the detection module includes multiple detection units；
Multiple first resistors connect one to one with the multiple detection unit respectively.
Further, the detection unit includes:
One end of 4th resistance, the 4th resistance is connect with the other end of the first resistor, the 4th resistance
Other end ground connection；
Detection output is connect with one end of the 4th resistance.
Further, the detection unit further include:
First capacitor is attempted by the both ends of the 4th resistance.
Further, the detected value of the detection module output is voltage value；And
If the detection module only has a detection unit, one detection unit can export different voltage
Value, and different voltage values is located in different voltage ranges.
Further, the detection circuit further include:
Power supply is connect with the device to be detected, so that the device to be detected exports the power supply according to service aisle
The electric signal of offer.
Further, the service aisle of the device to be detected is multiple, when the device to be detected receives instruction, institute
State the corresponding service aisle output signal of instruction.
Further, the device to be detected is command response device.
Second aspect,
This application provides a kind of control systems, comprising:
Detection circuit as described in any one of the above embodiments, and
Controller is connect with the detection circuit, for determining the dress to be detected according to the output of the detection circuit
Received instruction is set, and electrical equipment is controlled according to the described instruction determined and is worked into corresponding mode.
Further, if the detection circuit only has a detection unit, the controller is specifically used for: according to described
The different detected values of one detection unit output determine the received instruction of device to be detected；
If the detection circuit includes multiple detection units, the controller is specifically used for: single in the multiple detection
When any detection unit output detection value in member, determined according to detection output mouth belonging to the detected value described to be detected
The received instruction of device.
The third aspect,
This application provides a kind of electrical equipments, comprising: control system as described above.
Further, the electrical equipment is air-conditioning.
Fourth aspect,
This application provides a kind of electrical equipment control method, the method is applied to electrical equipment as described above,
The described method includes:
Detection output is obtained, the detection output, which is treated after detection device is detected, to be obtained；
The received instruction of device to be detected is determined according to detection output；
Electrical equipment is controlled according to the described instruction determined to work into corresponding mode.
Further, if the detection circuit only includes a detection unit；
It is described that the received instruction of device to be detected is determined according to detection output, comprising:
Different detected values, which is exported, according to one detection unit determines the received instruction of device to be detected.
Further, if the detection circuit includes multiple detection units；
It is described that the received instruction of device to be detected is determined according to detection output, comprising:
In the multiple detection unit when any detection unit input detected value, according to detection belonging to the detected value
Output port determines the received instruction of device to be detected.
Further, the device to be detected has multiple service aisles, and is provided with relay in each service aisle
Device；
The received instruction of the device to be detected has multiple, and synchronization only receives an instruction；
Each instruction forms one-to-one relationship with each service aisle, when the device to be detected receives instruction,
Described instruction corresponds to the actuation of the relay in service aisle.
Further, the device to be detected be DRED, have the channel DRED1, the channel DRED2, the channel DRED3 and
The channel DRED0；
The received instruction of DRED includes: DRED1 instruction, DRED2 instruction, DRED3 instruction or DRED0 instruction.
Further, the method specifically includes:
When the received instruction of the DRED is DRED1 instruction, the relay in the corresponding channel DRED1 of DRED1 instruction
It being attracted, the controller determines that the received instruction of the DRED is that DRED1 is instructed according to the output of the detection circuit, according to
The DRED1 instruction control electrical equipment determined enters the work of DRED1 mode；
When the received instruction of the DRED is DRED2 instruction, the relay in the corresponding channel DRED2 of DRED2 instruction
It being attracted, the controller determines that the received instruction of the DRED is that DRED2 is instructed according to the output of the detection circuit, according to
The DRED2 instruction control electrical equipment determined enters the work of DRED2 mode；
When the received instruction of the DRED is DRED3 instruction, the relay in the corresponding channel DRED3 of DRED3 instruction
It being attracted, the controller determines that the received instruction of the DRED is that DRED3 is instructed according to the output of the detection circuit, according to
The DRED3 instruction control electrical equipment determined enters the work of DRED3 mode；Alternatively,
When the received instruction of the DRED is DRED0 instruction, the relay in the corresponding channel DRED0 of DRED0 instruction
It being attracted, the controller determines that the received instruction of the DRED is that DRED0 is instructed according to the output of the detection circuit, according to
The DRED0 instruction control electrical equipment determined enters the work of DRED0 mode.
5th aspect,
This application provides a kind of electric appliance control devices, comprising:
Module is obtained, for obtaining detection output, the detection output, which is treated after detection device is detected, to be obtained；
Determining module, for determining the received instruction of device to be detected according to detection output；
Control module works for controlling electrical equipment according to the described instruction determined into corresponding mode.
The application use above technical scheme, at least have it is following the utility model has the advantages that
The application detection circuit detects the signal of device output to be detected by detection module and exports, with energy basis
The output of detection module determines the received instruction of device to be detected, when the detection circuit of the application is applied in electrical equipment,
Electrical equipment, which may be implemented, to detect DRED, obtain the received instruction of DRED.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the detection circuit that the application one embodiment provides；
Fig. 2 is the schematic diagram that DRED is communicated with electrical equipment；
Fig. 3 is the structural schematic diagram for the specific detection circuit that the application one embodiment provides；
Fig. 4 is the structural schematic diagram for the specific detection circuit that another embodiment of the application provides；
Fig. 5 is the structural schematic diagram for the control system that the application one embodiment provides；
Fig. 6 is the structural schematic diagram for the electrical equipment that the application one embodiment provides；
Fig. 7 is the flow diagram for the electrical equipment control method that the application one embodiment provides；
Fig. 8 is the structural schematic diagram for the electric appliance control device that the application one embodiment provides.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, the technical solution of the application will be carried out below
Detailed description.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Base
Embodiment in the application, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the application is protected.
Fig. 1 is the structural schematic diagram for the detection circuit that the application one embodiment provides, as shown in Figure 1, the detection circuit 1
Include:
Detection module 11, for detecting the signal of device to be detected output and being exported, with can be according to the detection mould
The output of block determines the received instruction of device to be detected.
Hereinafter, the application is described in detail the application using DRED as specific device to be detected.
In countries such as some countries, such as Australia, New Zealand, can be strictly required electrical equipment have and DRED into
The ability of row communication.As shown in Fig. 2, Fig. 2 is the schematic diagram that DRED is communicated with electrical equipment, there are four set DRED tool with electric appliance
Standby connected service aisle, each channel is each equipped with corresponding relay.DRED device controls accordingly after receiving signal
Relay is attracted, and synchronization can only have the actuation of the relay in a service aisle, and the relay in different channels is attracted generation
The different operating channel of table DRED, thus the different operating channel of DRED corresponds to the received different instruction of DRED, different work
Channel forms one-to-one relationship with corresponding instruction, such as:
DRED1 instruction, S1 relay are attracted, which indicates: load is shut down；
DRED2 instruction, S2 relay are attracted, which indicates: it is specified that the power consumption in complete machine 30min is less than or equal to 50%
Power consumption；
DRED3 instruction, S3 relay are attracted, which indicates: it is specified that the power consumption in complete machine 30min is less than or equal to 75%
Power consumption；
DRED0 instruction, S4 and S5 relay are attracted, which indicates: inverter and power grid disconnect.
When a channels operation, the relay in the channel is attracted, so that the electric signal that the channel out-put supply provides,
Electrical equipment is required to electrical signal detection based on the received and goes out DRED service aisle, accordingly determines the received finger of DRED institute
It enables, and then controls the operation of electrical equipment with this, to reach reduction network load, the purpose of energy saving.
Fig. 3 is the structural schematic diagram of specific detection circuit that the application one embodiment provides, Fig. 4 be the application another
The structural schematic diagram for the specific detection circuit that embodiment provides.
In one embodiment, the service aisle of the device to be detected is multiple, is referred in the device reception to be detected
When enabling, service aisle output signal corresponding to described instruction.As shown in Figure 3 and Figure 4, the service aisle of DRED is multiple,
After DRED receives instruction, the relay in service aisle corresponding to described instruction is attracted, so that work corresponding to described instruction
Multi-channel output signal.
As shown in Figure 3 and Figure 4, the effect of each device is listed below in Fig. 3 and detection circuit shown in Fig. 41:
Multiple first resistors (R11, R12, R13 and R14), connect with the detection module 11, use as divider resistance.
Multiple isolating devices (U1, U2, U3 and U4), the secondary side output end of multiple isolating devices and multiple described first
One end of resistance connects one to one.It may include optocoupler, variable connector etc., using optocoupler as isolating device in Fig. 4.Isolation
Device can form the protection to other devices, for example, if the level voltage of DRED output direct current signal is higher, it may be right
The component of electrical equipment forms damage or interference, and high level signal can be carried out to isolation conversion by isolating device, exported low
Level signal, to form the protection to other devices.
Multiple second resistances (R21, R22, R23 and R24), one end of multiple second resistances and multiple isolators
The primary side input terminal of part connects one to one, and plays the role of current-limiting protection to the primary side input of isolating device.
One 3rd resistor (R31), uses as divider resistance, limits isolating device primary side by the partial pressure of 3rd resistor
Conducting.For 3rd resistor, as shown in Figure 3 and Figure 4, some national requirements are attracted when S4 relay, and S5 relay is not inhaled
When conjunction, corresponding channel does not work, i.e., optocoupler U4 cannot work.In a particular application, for example, in Fig. 3 and Fig. 4, DRED's
R0 is 15K Ω resistance, and the type selecting value of resistance R24 and resistance R31 need to guarantee: when S5 is not attracted, 15K Ω resistance is sealed in
Circuit, R31 punishment pressure are necessarily less than the conduction voltage drop of optocoupler U4 primary side light emitting diode, and series current is less than light emitting diode
Conducting electric current；When S5 is attracted, 15K Ω resistance is short-circuited, and R31 punishment pressure has to be larger than optocoupler U4 primary side light emitting diode
Conduction voltage drop, series current are greater than LEDs ON electric current.
It only include a detection unit 101 in the detection module 11 in Fig. 3；In Fig. 4, wrapped in the detection module 11
Include multiple detection units 101；The detection unit 101 includes:
4th resistance (being R40 in Fig. 3, be R41, R42, R43 and R44 in Fig. 4), one end of the 4th resistance with it is described
The other end of first resistor connects, the other end ground connection of the 4th resistance.4th resistance is used as divider resistance.
Detection output (being OUT0 in Fig. 3, be OUT1, OUT2, OUT3 and OUT4 in Fig. 4), with the 4th resistance
One end connection.Because the other end of the 4th resistance is grounded, pass through the exportable voltage-to-ground value of the detection output.
First capacitor (in Fig. 3 be C0, Fig. 4 C1, C2, C3 and C4), is attempted by the both ends of the 4th resistance, and described the
One capacitor plays the role of filtering protection.
As shown in figure 3, only include a detection unit 101 in the detection module 11, the multiple first resistors (R11,
R12, R13 and R14) it is connect respectively with one detection unit 101.The effect of one detection unit 101 is can basis
The different detected values of one detection unit output determine the received instruction of device to be detected.
In order to realize above-mentioned effect, each resistance in multiple first resistors (R11, R12, R13 and R14) is needed to have
There is different resistance values, because can only to have a first resistor to obtain electric for synchronization, when the different first resistors obtains electric, so that
The detection output can export different voltage values.
In specific implementation, if the voltage value difference of output is smaller, when being transferred to controller processing, it may cause control
The DRED service aisle that device is separated according to voltage region is likely to occur mistake.In order to solve this problem, in one embodiment, such as
Detection module described in fruit only has a detection unit, and one detection unit can export different voltage values, and different
Voltage value is located in different voltage ranges.
It is understood that different voltage values is located in different voltage ranges, can make to differ greatly between voltage value, into
And it can be improved the accuracy of identification different voltages, namely improve the accuracy for identifying DRED service aisle.In order to realize not
Same voltage value is located in different voltage ranges, biggish difference is required between different voltages value, this requires multiple
Resistance value between the first resistor (R11, R12, R13 and R14) needs certain difference.
In a concrete application scene, by taking the practical application of the detection circuit of Fig. 3 as an example.
It is described in the command response device when the received instruction of the command response device is DRED1 instruction
The relay S1 in the corresponding channel DRED1 of DRED1 instruction is attracted, so that the DRED1 channels operation, the detection circuit
Detect the channel DRED1 of work, the detection output OUT0 exports the first voltage-to-ground value, can according to this first
Voltage-to-ground value determines the channel DRED1 of the device to be detected；
It is described in the command response device when the received instruction of the command response device is DRED2 instruction
The relay S2 in the corresponding channel DRED2 of DRED2 instruction is attracted, so that the DRED2 channels operation, the detection circuit
Detect the channel DRED2 of work, the detection output OUT0 exports the second voltage-to-ground value, can according to this second
Voltage-to-ground value determines the channel DRED2 of the device to be detected；
It is described in the command response device when the received instruction of the command response device is DRED3 instruction
The relay S3 in the corresponding channel DRED3 of DRED3 instruction is attracted, so that the DRED3 channels operation, the detection circuit
The channel DRED3 of work is detected, the detection output OUT0 exports third voltage-to-ground value, can be according to the third
Voltage-to-ground value determines the channel DRED3 of the device to be detected；
It is described in the command response device when the received instruction of the command response device is DRED0 instruction
The relay S4 and S5 in the corresponding channel DRED0 of DRED0 instruction are attracted, so that the DRED0 channels operation, the detection
Circuit detects the channel DRED0 of work, and the detection output OUT0 exports the 4th voltage-to-ground value, can according to this
Four voltage-to-ground values determine the channel DRED0 of the device to be detected.
As shown in figure 4, include multiple detection units 101 in the detection module 11, the multiple first resistors (R11,
R12, R13 and R14) it corresponds connect with the multiple detection unit 101 respectively.It is any in the multiple detection unit
When the detection unit output detection value, it can determine that the device to be detected is received according to the detection output mouth belonging to detected value
Instruction.
It is understood that the example scheme is to determine that device to be detected is received according to the difference of detection output mouth
Instruction.
In another concrete application scene, by taking the practical application of the detection circuit of Fig. 4 as an example.
It is described in the command response device when the received instruction of the command response device is DRED1 instruction
The relay S1 in the corresponding channel DRED1 of DRED1 instruction is attracted, so that the DRED1 channels operation, the detection circuit
The channel DRED1 of work is detected, the detection output OUT1 output voltage values can be according to the inspection of output voltage values
Survey the channel DRED1 that output end OUT71 determines the device to be detected；
It is described in the command response device when the received instruction of the command response device is DRED2 instruction
The relay S2 in the corresponding channel DRED2 of DRED2 instruction is attracted, so that the DRED2 channels operation, the detection output
OUT72 output voltage values are held, the device to be detected can be determined according to the detection output OUT2 of output voltage values
The channel DRED2；
It is described in the command response device when the received instruction of the command response device is DRED3 instruction
The relay S3 in the corresponding channel DRED3 of DRED3 instruction is attracted, so that the DRED3 channels operation, the detection output
OUT3 output voltage values are held, the device to be detected can be determined according to the detection output OUT73 of output voltage values
The channel DRED3；
It is described in the command response device when the received instruction of the command response device is DRED0 instruction
The relay S4 and S5 in the corresponding channel DRED0 of DRED0 instruction are attracted, so that the DRED0 channels operation, the detection
Circuit detects the channel DRED0 of work, and the detection output OUT74 output voltage values can be according to output voltage values
Detection output OUT4 determine the channel DRED0 of the device to be detected.
As shown in Figure 3 and Figure 4, the circuit further include:
Power supply 12 is connect with the device to be detected, so that the device to be detected exports the electricity according to service aisle
The electric signal that source 12 provides.
Fig. 5 is the structural schematic diagram for the control system that the application one embodiment provides, as shown in figure 5, the control system
10 include:
Detection circuit 1 as described in any one of the above embodiments, and
Controller 2 is connect with the detection circuit 1, described to be detected for being determined according to the output of the detection circuit 1
The received instruction of device, and electrical equipment is controlled according to the described instruction determined and is worked into corresponding mode.
Further,
If the detection circuit 1 only has a detection unit, the controller is specifically used for: according to one detection
The different detected values of unit output determine the received instruction of device to be detected；
If the detection circuit 1 includes multiple detection units, the controller is specifically used for: single in the multiple detection
When any detection unit output detection value in member, the detection output mouth according to belonging to detected value determines described to be detected
The received instruction of device.
About the control system, specific implementation is described in detail in above-mentioned related embodiment, this
Explanation will be not set forth in detail in place.
Fig. 6 is the structural schematic diagram for the electrical equipment that the application one embodiment provides, as shown in fig. 6, the electrical equipment
100 include:
Control system 10 as described in any one of the above embodiments.
Further, the electrical equipment 100 is air-conditioning.
About the electrical equipment 100, specific implementation is described in detail in above-mentioned related embodiment,
No detailed explanation will be given here.
Fig. 7 is the flow diagram for the electrical equipment control method that the application one embodiment provides, as shown in Fig. 7, institute
Method is stated applied to electrical equipment described above, which includes the following steps:
Step S701, detection output is obtained, the detection output, which is treated after detection device is detected, to be obtained；
Step S702, the received instruction of device to be detected is determined according to detection output；
Step S703, electrical equipment is controlled according to the described instruction determined to work into corresponding mode.
Further, if the detection circuit only includes a detection unit；
It is described that the received instruction of device to be detected is determined according to detection output, comprising:
Different detected values, which is exported, according to one detection unit determines the received instruction of device to be detected.
Further, if the detection circuit includes multiple detection units；
It is described that the received instruction of device to be detected is determined according to detection output, comprising:
In the multiple detection unit when any detection unit input detected value, according to detection belonging to the detected value
Output port determines the received instruction of device to be detected.
Further, the device to be detected has multiple service aisles, and is provided with relay in each service aisle
Device；
The received instruction of the device to be detected has multiple, and synchronization only receives an instruction；
Each instruction forms one-to-one relationship with each service aisle, when the device to be detected receives instruction,
Described instruction corresponds to the actuation of the relay in service aisle.
Further, the device to be detected be DRED, have the channel DRED1, the channel DRED2, the channel DRED3 and
The channel DRED0；
The received instruction of DRED includes: DRED1 instruction, DRED2 instruction, DRED3 instruction or DRED0 instruction.
Further, the method specifically includes:
When the received instruction of the DRED is DRED1 instruction, in the DRED, the corresponding DRED1 of DRED1 instruction is logical
The relay in road is attracted, so that DRED1 channels operation, the channel DRED1 of the detection circuit detection work is simultaneously exported, institute
It states controller and determines that the received instruction of the DRED is that DRED1 is instructed according to the output of the detection circuit, according to determining
DRED1 instruction control electrical equipment enter DRED1 mode work；
When the received instruction of the DRED is DRED2 instruction, in the DRED, the corresponding DRED2 of DRED2 instruction is logical
The relay in road is attracted, so that DRED2 channels operation, the channel DRED2 of the detection circuit detection work is simultaneously exported, institute
It states controller and determines that the received instruction of the DRED is that DRED2 is instructed according to the output of the detection circuit, according to determining
DRED2 instruction control electrical equipment enter DRED2 mode work；
When the received instruction of the DRED is DRED3 instruction, in the DRED, the corresponding DRED3 of DRED3 instruction is logical
The relay in road is attracted, so that DRED3 channels operation, the channel DRED3 of the detection circuit detection work is simultaneously exported, institute
It states controller and determines that the received instruction of the DRED is that DRED3 is instructed according to the output of the detection circuit, according to determining
DRED3 instruction control electrical equipment enter DRED3 mode work；Alternatively,
When the received instruction of the DRED is DRED0 instruction, in the DRED, the corresponding DRED0 of DRED0 instruction is logical
The relay in road is attracted, so that DRED0 channels operation, the channel DRED0 of the detection circuit detection work is simultaneously exported, institute
It states controller and determines that the received instruction of the DRED is that DRED0 is instructed according to the output of the detection circuit, according to determining
DRED0 instruction control electrical equipment enter DRED0 mode work.
About above-mentioned electrical equipment control method, specific implementation has been carried out in above-mentioned related embodiment in detail
Thin description, no detailed explanation will be given here.
Fig. 8 is the structural schematic diagram for the electric appliance control device that the application one embodiment provides, should as shown in Fig. 8
Electric appliance control device 8 includes:
Module 81 is obtained, for obtaining detection output, the detection output is to treat after detection device is detected to obtain
's；
Determining module 82, for determining the received instruction of device to be detected according to detection output；
Control module 83 works for controlling electrical equipment according to the described instruction determined into corresponding mode.
About the electric appliance control device, specific implementation has been carried out in above-mentioned related embodiment in detail
Description, no detailed explanation will be given here.
It should be pointed out that device to be detected described herein is not limited to DRED, can also can pass through for other
The attracting state of each relay indicates the devices of various service aisles.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
It should be noted that term " first ", " second " etc. are used for description purposes only in the description of the present application, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present application, unless otherwise indicated, the meaning of " multiple "
Refer at least two.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be by the application
Embodiment person of ordinary skill in the field understood.
It should be appreciated that each section of the application can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, can integrate in a processing module in each functional unit in each embodiment of the application
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
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 contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (19)
1. a kind of detection circuit characterized by comprising
Detection module, for detecting the signal of device to be detected output and being exported, with can be according to the defeated of the detection module
The received instruction of device to be detected is determined out.
2. circuit according to claim 1, which is characterized in that the detection circuit further include:
Multiple first resistors are connect with the detection module.
3. circuit according to claim 2, which is characterized in that the detection circuit further include:
Multiple isolating devices, the secondary side output end of multiple isolating devices and one end of multiple first resistors correspond
Connection.
4. circuit according to claim 3, which is characterized in that the isolating device includes:
Optocoupler, alternatively, variable connector.
5. circuit according to claim 3, which is characterized in that the detection circuit further include:
The primary side input terminal of multiple second resistances, one end of multiple second resistances and multiple isolating devices corresponds
Connection.
6. circuit according to claim 3, which is characterized in that the detection circuit further include:
One 3rd resistor, one 3rd resistor are attempted by the primary side both ends of the isolating device.
7. circuit according to claim 2, which is characterized in that
The detection module only includes: a detection unit, with the different detected values that can be exported according to one detection unit
Determine the received instruction of device to be detected；Alternatively,
The detection module includes: multiple detection units, is exported and is detected with detection unit any in the multiple detection unit
When value, the detection output mouth according to belonging to the detected value determines the received instruction of device to be detected.
8. circuit according to claim 7, which is characterized in that if the detection module only includes a detection unit；
Multiple first resistors are connect with one detection unit, and each resistance in multiple first resistors has
Different resistance values.
9. circuit according to claim 7, which is characterized in that if the detection module includes multiple detection units；
Multiple first resistors connect one to one with the multiple detection unit respectively.
10. circuit according to claim 7, which is characterized in that the detection unit includes:
One end of 4th resistance, the 4th resistance is connect with the other end of the first resistor, the 4th resistance it is another
End ground connection；
Detection output is connect with one end of the 4th resistance.
11. circuit according to claim 10, which is characterized in that the detection unit further include:
First capacitor is attempted by the both ends of the 4th resistance.
12. circuit according to claim 7, which is characterized in that
The detected value of the detection module output is voltage value；And
If the detection module only has a detection unit, one detection unit can export different voltage values, and
Different voltage values is located in different voltage ranges.
13. circuit according to claim 1, which is characterized in that the detection circuit further include:
Power supply is connect with the device to be detected, so that the device to be detected exports the power supply and provide according to service aisle
Electric signal.
14. circuit according to claim 1, which is characterized in that the service aisle of the device to be detected be it is multiple, in institute
When stating device reception instruction to be detected, service aisle output signal corresponding to described instruction.
15. -14 described in any item circuits according to claim 1, which is characterized in that the device to be detected is command response dress
It sets.
16. a kind of control system characterized by comprising
Such as the described in any item detection circuits of claim 1-15, and
Controller is connect with the detection circuit, for determining that the device to be detected connects according to the output of the detection circuit
The instruction of receipts, and electrical equipment is controlled according to the described instruction determined and is worked into corresponding mode.
17. 6 control system according to claim 1, which is characterized in that
If the detection circuit only has a detection unit, the controller is specifically used for: according to one detection unit
The different detected values of output determine the received instruction of device to be detected；
If the detection circuit includes multiple detection units, the controller is specifically used for: in the multiple detection unit
Any detection unit output detection value when, the device to be detected is determined according to detection output mouth belonging to the detected value
Received instruction.
18. a kind of electrical equipment characterized by comprising the control system as described in claim 16 or 17.
19. electrical equipment according to claim 18, which is characterized in that the electrical equipment is air-conditioning.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198562.1U CN208656504U (en) | 2018-07-25 | 2018-07-25 | Detection circuit, control system and electrical equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198562.1U CN208656504U (en) | 2018-07-25 | 2018-07-25 | Detection circuit, control system and electrical equipment |
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| CN208656504U true CN208656504U (en) | 2019-03-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933481A (en) * | 2018-07-25 | 2018-12-04 | 珠海格力电器股份有限公司 | Detection circuit, control system, electrical equipment, control method and device |
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2018
- 2018-07-25 CN CN201821198562.1U patent/CN208656504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933481A (en) * | 2018-07-25 | 2018-12-04 | 珠海格力电器股份有限公司 | Detection circuit, control system, electrical equipment, control method and device |
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