CN106708158B - Enhanced information communicates coupler control system - Google Patents
Enhanced information communicates coupler control system Download PDFInfo
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- CN106708158B CN106708158B CN201710125461.5A CN201710125461A CN106708158B CN 106708158 B CN106708158 B CN 106708158B CN 201710125461 A CN201710125461 A CN 201710125461A CN 106708158 B CN106708158 B CN 106708158B
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- 238000004146 energy storage Methods 0.000 claims abstract description 118
- 238000005070 sampling Methods 0.000 claims abstract description 42
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims description 44
- 238000001514 detection method Methods 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 230000005611 electricity Effects 0.000 claims description 17
- 230000002463 transducing effect Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/625—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of enhanced information to communicate coupler control system.Sampling unit is used for the input current for gathering coupler, sampling unit is coupled to a controller, controller is coupled with the charging switch element of the first policy control one, controller with the discharging switch element of the second policy control one, charging switch element and discharging switch element with energy-storage units；First strategy includes, when the input current value of sampling unit sampling is more than upper limit threshold, controller generates one first control signal to turn on charging switch element, and when charging switch element turns on, input shunts one first shunt current to energy-storage units to reduce input current；Second strategy includes, when the input current value of sampling unit is less than lower threshold, controller generates one second control signal to turn on discharging switch element, and when discharging switch element turns on, energy-storage units form one first interflow electric current to input to increase input current.
Description
Technical field
The invention belongs to communication technique field, and in particular to a kind of enhanced information communicates coupler control system.
Background technology
Communication line is the system for realizing signal transmission, including wire communication and wireless telecommunications are in the prior art, right
In wire communication line applications, coupler is will also include, coupler is mainly used in realizing that signal transmits, and ensures efficiency of transmission and work(
Rate, but a kind of situation presently be present, because line transmission distance is longer, so loss can be produced in transmitting procedure,
This loss value will typically be compensated after coupler coupling, but if loss is larger, then it will cause coupling can not
To complete, cause signal transmission abnormality, and electric current is transmitted by increasing, caused loss can accordingly increase, and cause energy consumption to waste, and
After a coupler, output current is fixed again, so being difficult to have an impact subsequent coupling.
The content of the invention
It is an object of the invention to provide a kind of enhanced information to communicate coupler, and it is transmitted by energy-storage travelling wave tube in signal
During unnecessary electrical power storage, when coupling can not be completed, export the electric energy of storage, ensure signal transmission.
To achieve the above object, the technical scheme is that：A kind of enhanced information communicates coupler control system, bag
The communication line being made up of some couplers is included, each coupler includes input and output end, and the input is connected to coupling
Input block is closed, the output end is connected to coupling output unit,
Each coupler also includes a transducing interface, and the transducing interface is connected with energy-storage units, the coupler
Input be also coupled to a sampling unit, the sampling unit is used for the input current for gathering the coupler, the sampling
Unit is coupled to a controller, and the controller is with the charging switch element of the first policy control one, and the controller is with the second plan
A discharging switch element is slightly controlled, the charging switch element and the discharging switch element couple with energy-storage units；
First strategy includes, when the input current value of sampling unit sampling is more than upper limit threshold, the controller
One first control signal is generated to turn on the charging switch element, when the charging switch element turns on, the input point
One first shunt current is flowed to the energy-storage units to reduce the input current；
Second strategy includes, when the input current value of the sampling unit is less than lower threshold, the controller
One second control signal is generated to turn on the discharging switch element, when the discharging switch element turns on, the energy-storage units
One first interflow electric current is formed to the input to increase the input current.
In an embodiment of the present invention, the current value of first shunt current of formation is proportional to the input current
Current value；The current value of first interflow electric current formed is proportional to the current value of the input current.
In an embodiment of the present invention, the energy-storage units are connected with electric power detection module, and the electric power detection module is used
Energy-storage units in the dump energy for detecting the energy-storage units, the communication line are mutually interconnected by crossing electrical switch element
Connecing, the communication line also includes a balance policy, and the balance policy obtains dump energy described in each energy-storage units in real time,
When the discharging switch element corresponding to the energy-storage units and the charging switch element are in cut-off state, described in control
Electrical switch element is crossed to cause the electricity convergence of each energy-storage units identical.
In an embodiment of the present invention, in the communication line, the annexation of the energy-storage units is each energy storage list
Member is at least connected with a nearest energy-storage units by the electrical switch element of crossing.
In an embodiment of the present invention, the energy-storage units are connected with electric power detection module, and the electric power detection module is used
It is each coupler with the 3rd tactful configuration preference level in the dump energy for detecting the energy-storage units, the communication line
Not, the 3rd strategy includes, and the priority level of the coupler of the input to be coupled in communication line is a sub-priority, coupling
The coupler priority level number for being connected to other couplers adds one successively；The communication line also includes an excessively electric plan
Slightly, connected between the energy-storage units by crossing electrical switch element, the strategy of electricity excessively obtains the institute of each energy-storage units in real time
Dump energy is stated, when being connected with each other and the dump energy of the relatively low energy-storage units of priority level number is more than priority level time
During the dump energy of the higher energy-storage units of number, corresponding electrical switch element of crossing is turned on so that priority level number is relatively low
Energy-storage units charge to the higher energy-storage units of the priority level number.
In an embodiment of the present invention, it is described cross electrical switch element and be controlled by one and cross the control of electric control voltage flow through the mistake
The excess current of electrical switch element, so that the value of the excess current, which is proportional to, is connected to the energy storage for crossing electrical switch element both ends
The difference of the dump energy of unit.
In an embodiment of the present invention, the energy-storage units are also connected with a commercial power charged circuit, the commercial power charged circuit
Including a commercial power charged interface, the commercial power charged circuit is used for the AC conversion of the commercial power charged interface input into filling
Electric current is to corresponding energy-storage units.
In an embodiment of the present invention, the controller passes through battery powered.
In an embodiment of the present invention, the controller is also associated with detecting circuit, and the detection circuit is used to generate one
Analog current receives analog sampling electric current to the control in the input block, and in the output end of the corresponding coupler
Device, the controller analog sampling electric current compared with predetermined analog size of current to judge the shape of the coupler
State.
In an embodiment of the present invention, the detection circuit is powered by the corresponding energy-storage units.
Compared to prior art, the invention has the advantages that：The present invention, first sampling unit can sample input
Electric current, the strategy taken is judged according to the size of input current, if the electric current of input is larger, then a part can be stored
Current energy, if the electric current of input is smaller, then an interflow electric current increase input current can be generated from sampling unit
Size, ensure coupling isolation features realization, improve communication line service efficiency, ensure the using effect of communication line,
The stability of communication line is improved, ensures the energy utilization rate of communication line, by only by current relationship, not interfering with communication
The signal transmission of circuit, certainly because moment is collaborated in shunting, communication voltage can be had an impact, and at this point it is possible to set up holding
Circuit or filter circuit eliminate this influence.
Brief description of the drawings
Fig. 1 is present system schematic diagram.
Fig. 2 is equalization algorithm schematic diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, technical scheme is specifically described.
A kind of enhanced information communication coupler control system of the present invention, include the connection of some coupler compositions
Road, each coupler include input and output end, and the input is connected to coupling input block, and the output end is connected to
Couple output unit,
Each coupler also includes a transducing interface, and the transducing interface is connected with energy-storage units, the coupler
Input be also coupled to a sampling unit, the sampling unit is used for the input current for gathering the coupler, the sampling
Unit is coupled to a controller, and the controller is with the charging switch element of the first policy control one, and the controller is with the second plan
A discharging switch element is slightly controlled, the charging switch element and the discharging switch element couple with energy-storage units；
First strategy includes, when the input current value of sampling unit sampling is more than upper limit threshold, the controller
One first control signal is generated to turn on the charging switch element, when the charging switch element turns on, the input point
One first shunt current is flowed to the energy-storage units to reduce the input current；
Second strategy includes, when the input current value of the sampling unit is less than lower threshold, the controller
One second control signal is generated to turn on the discharging switch element, when the discharging switch element turns on, the energy-storage units
One first interflow electric current is formed to the input to increase the input current.
The current value of first shunt current formed is proportional to the current value of the input current；Described the formed
The current value of one interflow electric current is proportional to the current value of the input current.
The energy-storage units are connected with electric power detection module, and the electric power detection module is used to detect the energy-storage units
Dump energy, the energy-storage units in the communication line are connected with each other by crossing electrical switch element, and the communication line also includes
One balance policy, the balance policy obtain dump energy described in each energy-storage units in real time, in institute corresponding to the energy-storage units
State discharging switch element and when the charging switch element is in cut-off state, control that described to cross electrical switch element every to cause
The electricity convergence of one energy-storage units is identical.
In the communication line, the annexation of the energy-storage units is, each energy-storage units at least with nearest one
Energy-storage units are connected by the electrical switch element of crossing.
The energy-storage units are connected with electric power detection module, and the electric power detection module is used to detect the energy-storage units
Dump energy, in the communication line, included for each coupler with the 3rd tactful configuration preference rank, the 3rd strategy,
Using the priority level of the coupler of the input that is coupled in communication line as a sub-priority, other couplers are coupled to
The coupler priority level number adds one successively；The communication line is also tactful including an electricity excessively, between the energy-storage units
Connected by crossing electrical switch element, the strategy of electricity excessively obtains the dump energies of each energy-storage units in real time, when mutually interconnecting
Connect and the dump energy of energy-storage units that priority level number is relatively low is more than the higher energy-storage units of priority level number
During the dump energy, turn on corresponding to cross electrical switch element so that the relatively low energy-storage units of priority level number are to described preferential
The higher energy-storage units charging of rank number.
It is described cross electrical switch element and be controlled by one and cross the control of electric control voltage flow through the electricity of electricity excessively for crossing electrical switch element
Stream, so that the value of the excess current is proportional to the difference for the dump energy for being connected to the energy-storage units for crossing electrical switch element both ends
Value.
The energy-storage units are also connected with a commercial power charged circuit, and the commercial power charged circuit includes a commercial power charged interface,
The commercial power charged circuit is used for the AC conversion of the commercial power charged interface input into charging current to corresponding energy storage
Unit.
The controller passes through battery powered.
The controller is also associated with detecting circuit, and it is single in the input that the detection circuit is used for one analog current of generation
Member, and compare institute in output end reception analog sampling electric current to the controller, the controller of the corresponding coupler
State analog sampling electric current compared with predetermined analog size of current to judge the state of the coupler.
The detection circuit is powered by the corresponding energy-storage units.
It is below the specific implementation process of the present invention.
Shown in reference picture 1, enhanced information communication coupler control system is illustrated, includes some couplers
The communication line of composition, each coupler include input and output end, and the input is connected to coupling input block, described
Output end is connected to coupling output unit, and coupler is not done herein to be limited to, it is only necessary to has the coupling isolation features of ordinary coupler
, and the semaphore transmitted should be voltage signal amount, is not for current signal amount, and couples input block and coupling exports
Unit, which is not done, to be limited to.
Each coupler also includes a transducing interface, and the transducing interface is connected with energy-storage units, the coupler
Input be also coupled to a sampling unit, the sampling unit is used for the input current for gathering the coupler, the sampling
Unit is coupled to a controller, and the controller is with the charging switch element of the first policy control one, and the controller is with the second plan
A discharging switch element is slightly controlled, the charging switch element and the discharging switch element couple with energy-storage units；Transducing
Interface can set agreement, and its break-make is controlled by controller, and controller can use chip microcontroller, as long as can realize simple
Digital operation and digital processing function, and sampling unit can be sampled by micro-transformer of current, be protected
The influence demonstrate,proved to actual current is minimum, and charging switch element forms a current source circuit with input, and charge switch is first
The controlled terminal of part can directly realize the current control to current source circuit, ensure that charging current is controllable, and discharging switch element
Then it should be appreciated that current source circuit to be made up of discharging switch element and energy-storage units, the controlled terminal of same discharging switch element
The current control to current source circuit can be realized, ensures that discharge current is controllable.And current source circuit can be current mirroring circuit,
It can also be any other circuits for realizing electric current output, equally can be by monolithic processor controlled current control circuit.
First strategy includes, when the input current value of sampling unit sampling is more than upper limit threshold, the controller
One first control signal is generated to turn on the charging switch element, when the charging switch element turns on, the input point
One first shunt current is flowed to the energy-storage units to reduce the input current；
Second strategy includes, when the input current value of the sampling unit is less than lower threshold, the controller
One second control signal is generated to turn on the discharging switch element, when the discharging switch element turns on, the energy-storage units
One first interflow electric current is formed to the input to increase the input current.First strategy and the pre-burning write-in of the second strategy
Controller, it is directly realized by and automatically controls, and can be in its comparator of external linkage at least two, realization is compared, and will directly be compared
Compared with result input controller, realize that logic exports, and in another embodiment, comparator could be arranged to analog quantity differential electrical
Road, compare the difference of input current and upper limit threshold or lower threshold, to export different control signals, with the interflow of control first
The size of electric current and the first shunt current.
By in this way, sampling unit can sample the electric current of input first, judging to adopt according to the size of input current
The strategy taken, if the electric current of input is larger, then one part of current energy can be stored, if the electric current of input is smaller, that
The size of an interflow electric current increase input current can be generated from sampling unit, ensures the realization of coupling isolation features,
Communication line service efficiency is improved, ensures the using effect of communication line, improves the stability of communication line, ensures connection
The energy utilization rate on road, by only by current relationship, the signal transmission of communication line not being interfered with, certainly because shunting is collaborated
Moment, communication voltage can be had an impact, and at this point it is possible to set up holding circuit or filter circuit eliminates this influence.
The current value of first shunt current formed is proportional to the current value of the input current；Described the formed
The current value of one interflow electric current is proportional to the current value of the input current.By in this way, ensure original current waveform,
Only equal proportion being done to electric current to zoom in or out, and being further ensured that in shunting and interflow, the influence to communication line is smaller.
And the proportionality coefficient of two could be arranged to 0.2.
The energy-storage units are connected with electric power detection module, and the electric power detection module is used to detect the energy-storage units
Dump energy, the energy-storage units in the communication line are connected with each other by crossing electrical switch element, and the communication line also includes
One balance policy, the balance policy obtain dump energy described in each energy-storage units in real time, in institute corresponding to the energy-storage units
State discharging switch element and when the charging switch element is in cut-off state, control that described to cross electrical switch element every to cause
The electricity convergence of one energy-storage units is identical.By setting balance policy so that electric energy can be realized between different energy-storage units
Exchange, improve service efficiency.Electric quantity detecting circuit detects the electricity of energy-storage units, and balance policy can be separately positioned on system
In, and each controller judges the working condition of energy-storage units respectively, if being not in working condition, exports a logic
The energy-storage units, if in running order, are not included in the target energy-storage units of balance policy temporarily by amount, and are included in
Weigh after the target energy-storage units of strategy, each dump energy is all fed back according to controller, and real by controller can
The detection feedback of existing dump energy, and value of feedback, compare between each controller, if the value of feedback of any controller is more than
The value of feedback of other controllers, then electrical switch element was controlled to turn on, so, it is possible to realize the mistake of two energy-storage units
Electricity.In the communication line, the annexation of the energy-storage units is, each energy-storage units at least with a nearest energy storage list
Member is connected by the electrical switch element of crossing.By so connecting, ensure that the thread of circuit is shorter, improve the precision of line arrangement
And stability.
The energy-storage units are connected with electric power detection module, and the electric power detection module is used to detect the energy-storage units
Dump energy, in the communication line, included for each coupler with the 3rd tactful configuration preference rank, the 3rd strategy,
Using the priority level of the coupler of the input that is coupled in communication line as a sub-priority, other couplers are coupled to
The coupler priority level number adds one successively；The communication line is also tactful including an electricity excessively, between the energy-storage units
Connected by crossing electrical switch element, the strategy of electricity excessively obtains the dump energies of each energy-storage units in real time, when mutually interconnecting
Connect and the dump energy of energy-storage units that priority level number is relatively low is more than the higher energy-storage units of priority level number
During the dump energy, turn on corresponding to cross electrical switch element so that the relatively low energy-storage units of priority level number are to described preferential
The higher energy-storage units charging of rank number.By the setting of electric power detection module, stability can be improved, ensures service efficiency
And use quality, and electric energy transmission is carried out by electricity strategy excessively, ensureing the electric energy of subsequent coupling device can timely be supplemented,
Improve the utilization rate of electrical of whole system.By in this way, realizing excessively electric more reasonable, the priority level number of energy-storage units
It is higher, then illustrate in the communication line, the position of the coupler is rearward, it is easier to there is the situation of coupling electric energy deficiency, so
Priority level number is set, ensures the using effect of coupler, improves service life.In Fig. 1, preferential level successively from left to right
Number increase.
Cross electrical switch element and be controlled by the excess current that the electrical switch element excessively is flowed through in a mistake electric control voltage control, with
The value of the excess current is set to be proportional to the difference for the dump energy for being connected to the energy-storage units for crossing electrical switch element both ends.And
By controlling electrical switch element to control the size of excess current, ensure charge efficiency and charging quality, improve energy-storage units
Service life.The energy-storage units are also connected with a commercial power charged circuit, and the commercial power charged circuit includes one and commercial power charged connect
Mouthful, the commercial power charged circuit is used for the AC conversion of the commercial power charged interface input into charging current to corresponding storage
Can unit.By mains-supplied interface, the energy-storage units on arbitrary coupler can be carried out charging, so, if
Improve coupling loss because of coupler internal damage, cause Coupled Threshold to improve, now, the power consumptions of energy-storage units compared with
Height, easily causes that energy-storage units electric energy is less, so being compensated by this circuit can to the electric energy of loss.Controller
Pass through battery powered.Because controller realization is more multi-functional, so power supply must be isolated with energy-storage units, so controller passes through
Battery powered, and in fact, the electric energy required for controller is less, it can ensure to use for a long time by battery powered.It is described
Controller is also associated with detecting circuit, and the detection circuit is used to generate an analog current in the input block, and in corresponding
The output end of the coupler receive analog sampling electric current to the controller, the controller analog sampling electricity
Stream compared with predetermined analog size of current to judge the state of the coupler.By detecting the setting of circuit, coupling can be detected
The state of clutch, it can thus remind user in time according to the state of coupler or change upper limit current and lower current
Size, that is to say, that if the coupling sensitivity of coupler is relatively low, then can suitably increase the size of lower current, together
Reason, if the coupling sensitivity of coupler is higher, then the just appropriate size for reducing upper limit current, improve the utilization rate of system.
The detection circuit is powered by the corresponding energy-storage units.It is relatively low to detect circuit energy consumption, can be powered by energy-storage units,
So, it is possible to ensure that power supply is normal, improve the stability of a system.
Above is presently preferred embodiments of the present invention, all changes made according to technical solution of the present invention, caused function are made
During with scope without departing from technical solution of the present invention, protection scope of the present invention is belonged to.
Claims (10)
1. a kind of enhanced information communicates coupler control system, include the communication line of some coupler compositions, each coupling
Clutch includes input and output end, and the input is connected to coupling input block, and the output end is connected to coupling output
Unit, it is characterised in that：
Each coupler also includes a transducing interface, and the transducing interface is connected with energy-storage units, the coupler it is defeated
Enter end and be also coupled to a sampling unit, the sampling unit is used for the input current for gathering the coupler, the sampling unit
A controller is coupled to, the controller is controlled with the charging switch element of the first policy control one, the controller with the second strategy
A discharging switch element is made, the charging switch element and the discharging switch element couple with energy-storage units；
First strategy includes, when the input current value of sampling unit sampling is more than upper limit threshold, the controller generation
One first control signal is to turn on the charging switch element, when the charging switch element turns on, the input shunting one
First shunt current is to the energy-storage units to reduce the input current；
Second strategy includes, when the input current value of the sampling unit is less than lower threshold, the controller generation
One second control signal is to turn on the discharging switch element, and when the discharging switch element turns on, the energy-storage units are formed
One first collaborates electric current to the input to increase the input current.
2. enhanced information according to claim 1 communicates coupler control system, it is characterised in that：Described the formed
The current value of one shunt current is proportional to the current value of the input current；The current value of first interflow electric current formed is just
Than in the current value of the input current.
3. enhanced information according to claim 1 communicates coupler control system, it is characterised in that：The energy-storage units
Electric power detection module is connected with, the electric power detection module is used for the dump energy for detecting the energy-storage units, the connection
Energy-storage units in road are connected with each other by crossing electrical switch element, and the communication line also includes a balance policy, the equilibrium
Strategy obtains dump energy described in each energy-storage units in real time, in the discharging switch element corresponding to the energy-storage units and described
When charging switch element is in cut-off state, control is described to cross electrical switch element to cause the electricity convergence of each energy-storage units
It is identical.
4. enhanced information according to claim 3 communicates coupler control system, it is characterised in that：The communication line
In, the annexation of the energy-storage units is that each energy-storage units at least pass through described excessively electric with a nearest energy-storage units
Switch element connects.
5. enhanced information according to claim 1 communicates coupler control system, it is characterised in that：The energy-storage units
Electric power detection module is connected with, the electric power detection module is used for the dump energy for detecting the energy-storage units, the connection
Lu Zhong, included for each coupler with the 3rd tactful configuration preference rank, the 3rd strategy, to be coupled in the defeated of communication line
The priority level for entering the coupler at end is a sub-priority, is coupled to the coupler priority level time of other couplers
Number adds one successively；The communication line also includes an excessively electric strategy, is connected between the energy-storage units by crossing electrical switch element,
The strategy of electricity excessively obtains the dump energy of each energy-storage units in real time, and when interconnection and priority level number is relatively low
When the dump energy of energy-storage units is more than the dump energy of the higher energy-storage units of priority level number, conducting is corresponding
Cross electrical switch element so that the relatively low energy-storage units of priority level number are to the higher energy-storage units of the priority level number
Charging.
6. enhanced information according to claim 5 communicates coupler control system, it is characterised in that：It is described to cross electric switch
Element is controlled by an electric control voltage control excessively and flows through the excess current for crossing electrical switch element, so that the excess current
Value is proportional to the difference for the dump energy for being connected to the energy-storage units for crossing electrical switch element both ends.
7. enhanced information according to claim 1 communicates coupler control system, it is characterised in that：The energy-storage units
A commercial power charged circuit is also connected with, the commercial power charged circuit includes a commercial power charged interface, and the commercial power charged circuit is used for
By the AC conversion of the commercial power charged interface input into charging current to corresponding energy-storage units.
8. enhanced information according to claim 1 communicates coupler control system, it is characterised in that：The controller leads to
Cross battery powered.
9. enhanced information according to claim 8 communicates coupler control system, it is characterised in that：The controller is also
Detection circuit is connected with, the detection circuit is used to generate an analog current in the input block, and in the corresponding coupling
The output end of clutch receives analog sampling electric current to the controller, and the controller analog sampling electric current is with presetting
Simulation compares size of current to judge the state of the coupler.
10. enhanced information according to claim 9 communicates coupler control system, it is characterised in that：The detection electricity
Road is powered by the corresponding energy-storage units.
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| CN1337710A (en) * | 2000-07-03 | 2002-02-27 | 因芬尼昂技术股份公司 | Method and apparatus for compensating parasitic current consumption |
| US8708081B1 (en) * | 2005-05-27 | 2014-04-29 | Kevin Williams | Continuously variable transmission coupled flywheel for energy recycling and cyclic load systems |
| CN202856366U (en) * | 2012-08-26 | 2013-04-03 | 厦门埃锐圣电力科技有限公司 | Intelligent distributed type reactive compensation case |
| CN105027011A (en) * | 2013-03-19 | 2015-11-04 | 倍加福有限公司 | Methods of establishing and adjusting current limits for device couplers, and an electrical circuit for performing the methods |
| CN106340925A (en) * | 2016-09-29 | 2017-01-18 | 广东欧珀移动通信有限公司 | Charging control method, apparatus and terminal |
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