CN104238605B - A kind of storage battery state display control program and control method - Google Patents
A kind of storage battery state display control program and control method Download PDFInfo
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- CN104238605B CN104238605B CN201310248059.8A CN201310248059A CN104238605B CN 104238605 B CN104238605 B CN 104238605B CN 201310248059 A CN201310248059 A CN 201310248059A CN 104238605 B CN104238605 B CN 104238605B
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Abstract
The invention discloses a kind of storage battery state display control program and control method, it belongs to storage battery state Display Technique field, and system includes: control device for inverter and communication control unit；Described control device for inverter is arranged on an inverter, and passes through the mobile terminal that described communication control unit is externally connected；Method includes: use long-range mobile terminal to control the duty of inverter by communication control unit and control device for inverter；Control device for inverter controls the duty of communication control unit according to the break-make of on and off switch；Technique scheme provides the benefit that: uses long-range mobile terminal to control the duty of inverter, and can improve the motility during inverter uses with the running parameter of remotely located inverter.
Description
Technical field
The present invention relates to storage battery state Display Technique field, particularly relate to a kind of storage battery state display and control system
System and control method.
Background technology
For the most general inverter product, all can be furnished with display module, generally use LED
(Light-Emitting Diode, light emitting diode) lamp coordinates charactron or LCD(Liquid Crystal
Display, LCDs) mode that shows shows corresponding state.LED and numeral method group
Part cost is relatively low, but its display epidemic situation comparison is single；LCD display epidemic situation comparison is clear, but cost
Too high.And in existing technology, the most one-sided state showing inverter, to arrange inverter
State or during running parameter, need to increase extra parts (such as button etc.), cost also can simultaneously
Increase.And for inverter main frame, it is impossible to by the work on long-range operation change inverter main frame
Make parameter.
Chinese patent (CN2792000) discloses a kind of emergency power system, including inverter section (1),
Charger part (2), external storage battery (3), battery voltage display part (4)；Described charger part (2)
Input be connected with civil power, its outfan is connected with the input of inverter section (1), and passes through
Binding post (5) couples with external storage battery (3)；The outfan of described inverter section (1) exports when mains failure
Square wave alternating-current electricity；Described battery voltage display part (4) is connected with binding post (5), to detect binding post
(5) magnitude of voltage；Technique scheme is not directed to remotely control the problem of inverter switching device, does not also relate to
And to remotely showing the related art scheme of storage battery condition curve.
Chinese patent (CN202652083U) discloses a kind of electromobile inverter, including main casing,
It is located at the upper cover of main casing upper end, is located at socket plate washer and the radiator plate washer of main casing both sides, in heat radiation
Binding post red, black and radiator are installed on device plate washer, installation universal socket and switch on socket plate washer,
It is provided with main circuit board in main casing, described radiator plate washer is additionally provided with safety, described wiring red, black
Being connected with power line by connecting ear respectively on post, power line is connected in the supply socket of T font, electricity
Source line fetches unidirectional current to inverter binding post from battery or electromobile, then by binding post to main electricity
Road plate carries out direct current to be changed to exchange, then output AC electricity 220V/IIOV from Universal Socket, supply electricity
Device uses.Technique scheme is not directed to remotely control DC-to-AC converter, and mobile terminal is by inverse
Become device device and remotely obtain the related art scheme such as storage battery state.
Summary of the invention
According to defect present in prior art, existing provide a kind of storage battery state display control program and control
Method, specifically includes:
A kind of storage battery state display control program, it is adaptable on DC battery jar；Wherein, including inverter control
Device processed and communication control unit；Described control device for inverter is arranged on an inverter, and passes through
The mobile terminal that described communication control unit is externally connected；
Described control device for inverter includes that acquisition component and first controls parts；Described first controls parts
It is connected to described acquisition component；Described acquisition component is used for gathering the operating state data of described inverter,
Described first controls parts for controlling the duty of described inverter；
Described communication control unit includes that communication component and second controls parts；Described communication component is used for making
Described control device for inverter is remotely connected to described mobile terminal；Described second controls parts is used for controlling
The duty of described communication component.
Preferably, this storage battery status display system, wherein, described first controls parts includes the first control
Circuit；Described first control circuit includes the first audion and the second audion；
The base stage of described first audion is connected to the input of described acquisition component by one first load
End, grounded emitter, colelctor electrode is connected to the base stage of described second audion；Described first audion
Colelctor electrode accesses an input power also by one second load；
The base stage of described second audion accesses described input power by described second load, and emitter stage connects
Ground, colelctor electrode is connected to the main frame of described inverter by a DIU data interface unit；Described first controls
Circuit exports a voltage signal by described DIU data interface unit.
Preferably, this storage battery state display control program, wherein, described second audion is also by one
3rd load is connected to an on and off switch；Described on and off switch is for controlling described communication control unit
Power supply break-make.
Preferably, this storage battery state display control program, wherein, the main frame of described inverter includes one
Individual detection part, described detection part detects described voltage signal and controls the work of described inverter accordingly
State.
Preferably, this storage battery state display control program, wherein, described second controls parts includes second
Control circuit；Described second control circuit includes the 4th load, the 5th load and the 3rd audion；Described
5th load described in 4th load in series；The base stage of described 3rd audion be connected to described 4th load and
Between described 5th load, the input power that emitter stage is externally connected, colelctor electrode is connected to described
The input of communication component.
Preferably, this storage battery status display system, wherein, described second control circuit also includes one
Four audions；
The grounded emitter of described 4th audion, colelctor electrode is connected to described 5th load and is not connected with described
One end of 4th load, base stage connects one the 6th load；
The output of described acquisition component is accessed in one end that described 6th load is not connected with described 4th audion
End.
A kind of inverter control method, wherein, uses above-mentioned storage battery status display system, specifically includes:
Step 1, described first controls parts controls the duty of described inverter according to default method；
Step 2, described second controls parts controls the work of described communication control unit according to default method
Make state.
Preferably, this inverter control method, wherein, in described step 1, described default method bag
Include:
Step 11, long-range described mobile terminal passes through described communication control unit to described inverter control
Device sends control instruction；
Step 12, described control device for inverter, according to described control instruction, is filled by described data-interface
Put and send corresponding voltage signal to described detection part；
Step 13, described detection part detects described voltage signal, and changes the work of described inverter accordingly
Make state.
Preferably, this inverter control method, wherein, in described step 2, described default method bag
Include:
Step 21, described control device for inverter according to the state of described on and off switch to described Control on Communication
Described the second of device controls parts and sends corresponding control instruction；
Step 22, described second control parts, according to described control instruction, change described communication component accordingly
Duty.
Technique scheme provides the benefit that: use long-range mobile terminal to control the work shape of inverter
State, and can with the running parameter of remotely located inverter, improve inverter use during flexible
Property.
Accompanying drawing explanation
Fig. 1 is in embodiments of the invention, the structural representation of a kind of storage battery state display control program；
Fig. 2 is in first embodiment of the present invention, the circuit knot of a kind of storage battery state display control program
Composition；
Fig. 3 is in first embodiment of the present invention, the structural representation of microcontroller chip U1；
Fig. 4 is in first embodiment of the present invention, the structural representation of Bluetooth chip BC；
Fig. 5 is in second embodiment of the present invention, the circuit knot of a kind of storage battery state display control program
Composition；
Fig. 6 is in second embodiment of the present invention, the structural representation of control chip U2；
Fig. 7 is in embodiments of the invention, the schematic flow sheet being controlled communication chip；
Fig. 8 is in embodiments of the invention, the schematic flow sheet being controlled inverter main frame.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as the present invention's
Limit.
As it is shown in figure 1, in embodiments of the invention, a kind of storage battery state display control program mainly includes
Following components:
Control device for inverter, this device is integrated in an inverter, and is filled by a data-interface
Put on the main frame being connected to inverter, be mainly used in controlling the break-make of inverter；And according to outside input
Instruction changes the running parameter of inverter itself.
Communication control unit, in an embodiment of the present invention, this device is actual is a communication module, main
It is used for controlling the break-make of this communication module, and provides inverter externally connected by above-mentioned communication module
The function of mobile terminal.
In control device for inverter, control parts including acquisition component and first；Wherein acquisition component is led to
Cross its built-in multiple data acquisition pins and gather the operating state data of inverter, in the enforcement of the present invention
In example, this acquisition component is microcontroller chip U1(MCU, Micro Control Unit)；First controls
Parts are for controlling the duty of inverter main frame.
In communication control unit, control parts including communication component and second；Wherein communication component plays
The effect of telecommunication, in an embodiment of the present invention, this communication component is Bluetooth chip BC(Bluetooth
Controler)；Second controls parts for controlling the duty of BC.
As in Figure 2-4, in first embodiment of the present invention, above-mentioned first controls that parts are actual includes
One first control circuit；In this first control circuit, including a first audion N1 and one
Second audion N2；The base stage of N1 is connected to the 13 pins (electricity of U1 by one first load R1
Pressure output pin), U1 can control the height of the output level of 13 pins.The grounded emitter of N1,
Colelctor electrode is connected to the base stage of N2, and the colelctor electrode of N1 accesses one by one second load R2 simultaneously
Input power.In an embodiment of the present invention, the input voltage of this input power is 3.3V.
The base stage of N2 accesses the input voltage of 3.3V, the grounded emitter of N2, current collection again by R2
Pole is connected on inverter by a DIU data interface unit；In an embodiment of the present invention, these data connect
Mouth device is six core telephone sockets, and the colelctor electrode of N2 is connected to this six core telephone socket TS(Telephone
Socket) 2 pins (SW output pin).Meanwhile, the main frame of inverter includes special inspection
Survey the control circuit (not shown) of the output level of this SW output pin.The colelctor electrode of N2 is also by one
Individual 3rd load R3 is connected to an on and off switch W1.A supply power Vcc outside W1 access,
For controlling the electrifying condition of communication control unit.
In first embodiment of the present invention, above-mentioned second control parts are actual includes that one second controls electricity
Road；In this second control circuit, including a 3rd audion P1 and the 4th audion N3.Its
The colelctor electrode of middle N3 is sequentially connected in series one the 5th load R5 and one the 4th load R4；The emitter stage of N3
Ground connection, colelctor electrode is connected to 6 pins (voltage signal output pin) of U1 by one the 6th load R6；
The base stage of P1 is connected between R4 and R5, and emitter stage accesses an input power, and colelctor electrode accesses BC
5 pins (energization pins).In an embodiment of the present invention, this input power inputs 3.3V's equally
Input voltage.
Meanwhile, in first embodiment of the present invention, 5 pins of U1 are by one the 7th load R7 even
It is connected to 18 pins (AT pattern switching pin) of Bluetooth chip, is used for controlling BC and switches to AT pattern
To receive AT control instruction.When high level signal is inputted 18 pin to BC by 5 pins of U1,
BC enters AT pattern.(Pared pin is used for exporting 12 pins of the 20 pins connection BC of U1
The pairing state of Bluetooth chip), for reading the output state of Bluetooth chip；14 pins of U1 connect
7 pins (Status pin, for exporting the current operating state of bluetooth) of BC, are used for reading bluetooth
Current communication work state.
2 pins (UART_Tx, serial ports sends data pin) of U1 are connected to 2 pins of BC
(UART_Rx, serial ports receives data pin), 3 pins (UART_Rx, the serial ports of corresponding U1
Receive data pin) it is connected to 1 pin (UART_Tx, serial ports send data pin) of BC.On
State the connection of two pairs of pins to ensure that UART data communication between U1 and BC, can be carried out.The 17 of U1
Pin (SPI_Miso, SPI output pin), 16 pins (SPI_Mosi, SPI input pin) and
15 pins (SPI_SCK, SPI communication clock pins) are connected with the main frame of inverter by TS respectively,
To provide the SPI data transmit-receive function between U1 and the main frame of inverter.
In a second embodiment of the present invention, as seen in figs. 5-6, in the circuit structure of this control circuit,
The second control circuit part of communication control unit is basic and first embodiment of the present invention and accompanying drawing 2
Shown in identical, therefore, the Bluetooth chip in second embodiment of the present invention is i.e. equal to such as Fig. 4
The structure of shown BC chip；Second embodiment of the present invention and first embodiment of the present invention
Difference is: in second embodiment of the present invention, U2 is the control chip of inverter main frame prime, its
As follows with the annexation of BC chip:
7 pins of U2 are connected to 18 pins of Bluetooth chip by R7, are used for controlling BC and switch to
AT pattern is to receive AT control instruction.4 pins (UART_Tx, serial ports sends data pin) of U2
It is connected to 2 pins of BC, 5 pins (UART_Rx, serial ports receives data pin) of corresponding U2
It is connected to 1 pin of BC.The connection of above-mentioned two pairs of pins ensure that and can carry out between U2 and BC
UART data communication.1 pin of U2 connects 12 pins of BC, for reading the defeated of Bluetooth chip
Do well；15 pins of U2 connect 7 pins of BC, for reading the communication work shape that bluetooth is current
State.
Meanwhile, 31 pins of U2 are additionally coupled to the boosting driving control chip U3 of an inverter main frame
4 pins, the outfan of U3 is connected to inverter main frame.U2 is believed by the level of its 31 pin output
Number controlling U3 opens/closes, thus controls the duty of inverter main frame.
It practice, in the second of the present invention embodiment, eliminate as in first embodiment of the present invention
Described DIU data interface unit TS and microcontroller chip U1, melts the function of microcontroller chip U1 simultaneously
It is incorporated in the prime control chip U2 in second embodiment of the present invention so that Bluetooth chip BC energy
Enough directly being connected with the control chip U2 of inverter prime, communicate more reliable, communication efficiency is the highest.
As it is shown in fig. 7, in the first of the present invention embodiment and second embodiment, to Bluetooth chip
The method that BC is controlled specifically includes:
When 8 pins of 6 pins of U1/U2 export low level signal to the base stage of N3 by R6,
The base stage of N3 is low level, and now N3 is in cut-off state, so that the base stage of P1 is high level,
Causing P1 to turn on, therefore Bluetooth chip cannot be powered.8 pins as the 6 pins/U2 of U1
When exporting high level signal to the base stage of N3 by R6, N3 turns on, and the base stage of P1 receives input
Voltage 3.3V voltage after R4 and R5 dividing potential drop, now P1 conducting, input voltage is access in BC
5 pins in, BC starts working.The level signal of U1/U2 output is determined by main switch W1.
As shown in Figure 8, in first embodiment of the present invention, the side that the main frame of inverter is controlled
Method specifically includes:
Long-range mobile terminal inputs an open command by communication control unit to U1；U1 13
Pin exports a high level signal by R1, and now the base potential of N1 is high level, and N1 turns on；
The current potential of the junction between R2 and N2 is low level, and N2 ends；Now, by switch W1's
Voltage is through 2 pins of R3 output to TS.Control circuit on inverter main frame detects on this pin defeated
The voltage signal gone out, now this control circuit will detect that high level signal, later on inverter.
And when long-range mobile terminal inputs an out code by communication control unit to U1, U1
13 pins by R1 export a low level signal, now the base potential of N1 is low level, N1
Cut-off；Accordingly, the current potential of N2 base stage is high level, and N2 turns on；Now 2 pins of TS pass through
The N2 ground connection of cut-off, the voltage signal of output is low level signal, control circuit and then closedown inverter.
It is similar to, in a second embodiment of the present invention, when long-range mobile terminal passes through Control on Communication
Device to control chip U2 input an open command time, the 31 pin output low level signals of U2,
Boosting drives control chip U3 to open, and exports high level signal, to start inverter；When long-range
Mobile terminal by communication control unit to control chip U2 input an out code time, the 31 of U2
Pin output high level signal, boosting drives control chip U3 to close, and what now inverter received is
Low level signal, inverter cuts out.
In sum, by the inverter control system described in embodiments of the invention, can be by remote
The mobile terminal of journey controls the duty of inverter, to reach remote-operated effect.
Simultaneously as the connection between Bluetooth chip BC and microcontroller chip U1/ control chip U2 is double
Serially connect (UART two-way communication had both included that data receiver also included that data send), and non-traditional
Unidirectional connected mode in technology, therefore user can be by long-range mobile terminal, to inverter control
Device processed sends corresponding instruction and changes the relevant work parameter of inverter, and this running parameter can be by inverse
Become device control device to send to the main frame of inverter, to reach the merit of remote setting inverter running parameter
Energy.
The foregoing is only preferred embodiment of the present invention, not thereby limit embodiments of the present invention and
Protection domain, to those skilled in the art, it should can appreciate that all utilization description of the invention
And the equivalent done by diagramatic content and the scheme obtained by obvious change, all should comprise
Within the scope of the present invention.
Claims (6)
1. a storage battery state display control program, it is adaptable on DC battery jar；It is characterized in that, including
Control device for inverter and communication control unit；Described control device for inverter is arranged on an inverter,
And pass through the mobile terminal that described communication control unit is externally connected；
Described control device for inverter includes that acquisition component and first controls parts；Described first controls parts
It is connected to described acquisition component；Described acquisition component is used for gathering the operating state data of described inverter,
Described first controls parts for controlling the duty of described inverter；
Described communication control unit includes that communication component and second controls parts；Described communication component is used for making
Described control device for inverter is remotely connected to described mobile terminal；Described second controls parts is used for controlling
The duty of described communication component；
Described first controls parts includes first control circuit；Described first control circuit includes the one or three pole
Pipe and the second audion；
The base stage of described first audion is connected to the input of described acquisition component by one first load
End, grounded emitter, colelctor electrode is connected to the base stage of described second audion；Described first audion
Colelctor electrode accesses an input power also by one second load；
The base stage of described second audion accesses described input power by described second load, and emitter stage connects
Ground, colelctor electrode is connected to the main frame of described inverter by a DIU data interface unit；Described first controls
Circuit exports a voltage signal by described DIU data interface unit；
Including a detection part on the main frame of described inverter, described detection part detects described voltage letter
Number, and control the duty of described inverter accordingly.
2. storage battery state display control program as claimed in claim 1, it is characterised in that described second
Audion is connected to an on and off switch also by one the 3rd load；Described on and off switch is used for controlling institute
State the power supply break-make of communication control unit.
3. storage battery state display control program as claimed in claim 1, it is characterised in that described second
Control parts and include second control circuit；Described second control circuit include the 4th load, the 5th load and
3rd audion；5th load described in described 4th load in series；The base stage of described 3rd audion connects
Load between described 5th load to the described 4th, the described input power that emitter stage is externally connected,
Colelctor electrode is connected to the input of described communication component.
4. storage battery state display control program as claimed in claim 3, it is characterised in that described second
Control circuit also includes the 4th audion；
The grounded emitter of described 4th audion, colelctor electrode is connected to described 5th load and is not connected with described
One end of 4th load, base stage connects one the 6th load；
The output of described acquisition component is accessed in one end that described 6th load is not connected with described 4th audion
End.
5. an inverter control method, it is characterised in that use such as any one in claim 1-4
Described storage battery state display control program, specifically includes:
Step 1, described first controls parts controls the duty of described inverter according to default method；
Step 2, described second controls parts controls the work shape of described communication component according to default method
State；In described step 1, described default method includes:
Step 11, long-range described mobile terminal passes through described communication control unit to described inverter control
Device sends control instruction；
Step 12, described control device for inverter, according to described control instruction, is filled by described data-interface
Put and send corresponding voltage signal to described detection part；
Step 13, described detection part detects described voltage signal, and changes the work of described inverter accordingly
Make state.
6. inverter control method as claimed in claim 5, it is characterised in that described second audion
It is connected to an on and off switch also by one the 3rd load；Described on and off switch is used for controlling described communication
Control the power supply break-make of device；
In described step 2, described default method includes:
Step 21, described control device for inverter according to the state of described on and off switch to described Control on Communication
Described the second of device controls parts and sends corresponding control instruction；
Step 22, described second control parts, according to described control instruction, change described communication component accordingly
Duty.
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| CN201310248059.8A CN104238605B (en) | 2013-06-20 | 2013-06-20 | A kind of storage battery state display control program and control method |
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