CN102800182A - Wireless transceiving module and inverter system thereof - Google Patents
Wireless transceiving module and inverter system thereof Download PDFInfo
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- CN102800182A CN102800182A CN2012102346490A CN201210234649A CN102800182A CN 102800182 A CN102800182 A CN 102800182A CN 2012102346490 A CN2012102346490 A CN 2012102346490A CN 201210234649 A CN201210234649 A CN 201210234649A CN 102800182 A CN102800182 A CN 102800182A
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Abstract
The invention discloses a wireless transceiving module and an inverter system thereof, wherein the wireless transceiving module comprises a first wireless transceiving module and a second wireless transceiving module; the first wireless transceiving module at least comprises a first connecting circuit, a first micro processor, a first electric control switch circuit, a voltage division circuit, a voltage reduction circuit and a first wireless transmitting and receiving module; and the second wireless transceiving module at least comprises a second connecting circuit, a second micro processor, a boosting and voltage stabilizing circuit, a second electric control switch circuit and a second wireless transmitting and receiving module. Based on the original device, a connecting wire is disconnected, and under the condition that the original LCD (liquid crystal display) display panel and an inverter main machine are not changed, the original connecting interface is respectively connected with the wireless transmitting and receiving modules, and the wireless connecting mode similarly can implement remote display and micro power consumption sleeve control, and is convenient to use.
Description
Technical field
The present invention relates to the inversion system technical field, relate in particular to a kind of wireless receiving and dispatching module and have the inversion system of a little power consumption display device and an inversion main frame.
Background technology
The inversion system of prior art comprises inverter and display device; The signal wire that utilization is used for serial communication connects inversion main frame and display device, makes display device long-rangely to install, and is convenient to user's observation and use; Display device be can long-range installation the LCD display panel; Though but this device can show and control panel that control panel also must have lead to be connected with the inversion main frame, is not very convenient in actual use by long-range installation LCD.
Summary of the invention
Problem to above-mentioned existence; The purpose of this invention is to provide a kind of micro power consumption wireless display device; On the basis of original device, break off connecting line, under the situation that original LCD display panel and inversion main frame are not done to change, on former connecting interface, connect the wireless transmit receiver module respectively; This wireless connections mode can realize long-range demonstration and little power consumption dormancy control equally, and is easy to use.
The objective of the invention is to realize through following technical proposals:
A kind of wireless receiving and dispatching module; Be applied to have in the inversion system of a little power consumption display device and inverter; This inverter intercoms through this wireless receiving and dispatching module with this display device mutually, and wherein, this wireless receiving and dispatching module comprises the first wireless receiving and dispatching module and the second wireless receiving and dispatching module;
This first wireless receiving and dispatching module comprises at least:
First CC is connected in the control interface of this inverter, receives the WV of being sent here by this inverter through a WV connecting line, and this first CC comprises that also a line trigger signal is to trigger the switching of this inverter;
First microprocessor links to each other with first CC through the plurality of data line, comprises chip selection signal line, write signal line and serial data line at least in this plurality of data line;
The first electric control switch circuit is connected with this WV connecting line, line trigger signal respectively, and links to each other with this first microprocessor;
Bleeder circuit, an end ground connection, the other end links to each other with this first microprocessor and this WV connecting line respectively;
Reduction voltage circuit, an end is connected other end ground connection with this WV connecting line;
The first wireless transmit receiver module is connected with this first microprocessor;
This second wireless receiving and dispatching module comprises at least:
Second CC is connected in this display device;
Second microprocessor links to each other with second CC through the plurality of data line, comprises chip selection signal line, write signal line, line trigger signal and serial data line in this plurality of data line at least;
The voltage boosting and stabilizing circuit and the second electric control switch circuit, this second CC are communicated with this second microprocessor after connecting this voltage boosting and stabilizing circuit, this second electric control switch circuit successively;
The second wireless transmit receiver module is connected with this second microprocessor, realizes intercoming mutually with this first wireless transmit receiver module.
Above-mentioned wireless receiving and dispatching module; Wherein, This reduction voltage circuit comprises CMOS transistor, electrochemical capacitor and light emitting diode, and this light emitting diode is anodal to be connected with this WV connecting line, and negative pole is connected with this CMOS transistor drain; The transistorized source electrode of this CMOS connects a WV, and through this electrochemical capacitor ground connection.
Above-mentioned wireless receiving and dispatching module, wherein, the transistorized grid of this CMOS is serially connected with first resistance through a voltage stabilizing diode ground connection between transistorized grid of this CMOS and the drain electrode.
Above-mentioned wireless receiving and dispatching module, wherein, this CMOS transistor is the N-channel MOS enhancement mode field effect transistor.
Above-mentioned wireless receiving and dispatching module; Wherein, This first electric control switch circuit comprises first triode, second triode, the 3rd resistance, the 5th resistance, the 6th resistance and the 7th resistance; The emitter of this first triode links to each other with this WV connecting line, and the collector of this first triode is connected with this line trigger signal, and the base stage of this first triode links to each other with the collector of this second triode through the 5th resistance; The 3rd resistance string is connected between the emitter and base stage of this first triode; The base stage of this second triode is connected with this first microprocessor through the 6th resistance, and the base stage of this second triode is through the 7th resistance eutral grounding, the grounded emitter of this second triode.
Above-mentioned wireless receiving and dispatching module, wherein, this first triode is the positive-negative-positive triode, this second triode is a NPN type triode.
Above-mentioned wireless receiving and dispatching module; Wherein, this bleeder circuit comprises second resistance and the 4th resistance, and an end of this second resistance connects this WV connecting line; The other end is through the 4th resistance eutral grounding, and this first microprocessor is connected between this second resistance and the 4th resistance.
Above-mentioned wireless receiving and dispatching module; Wherein, This second electric control switch circuit comprises the 3rd triode, the 4th triode, the 8th resistance, the 9th resistance, the tenth resistance and the 11 resistance; The collector of the 3rd triode is connected with this voltage boosting and stabilizing circuit, and the base stage of the 3rd triode is connected with the collector of the 4th triode through the 9th resistance, and the emitter of the 3rd triode is connected with this second microprocessor; The 8th resistance string is connected between the emitter and base stage of the 3rd triode; The base stage of the 4th triode is connected with this second microprocessor through the 11 resistance, and the base stage of the 4th triode is through the tenth resistance eutral grounding, the grounded emitter of the 4th triode; In addition, the emitter of the 3rd triode connects an electric battery, and the positive pole of this electric battery links to each other minus earth through first schottky diode with this second CC.
Above-mentioned wireless receiving and dispatching module, wherein, this line trigger signal is connected with this second microprocessor through the 12 resistance.
Above-mentioned wireless receiving and dispatching module, wherein, the 3rd triode is the positive-negative-positive triode, the 4th triode is a NPN type triode.
Above-mentioned wireless receiving and dispatching module; Wherein, This voltage boosting and stabilizing circuit comprises the integrated circuit that boosts, second schottky diode, the 3rd schottky diode and inductance; This second schottky diode negative pole links to each other with this second CC, is connected with the collector of the 3rd triode after positive pole connects this integrated circuit that boosts, this inductance successively, and the 3rd schottky diode is parallelly connected with the two ends of this non-ground connection of integrated circuit of boosting.
Above-mentioned wireless receiving and dispatching module, wherein, this voltage boosting and stabilizing circuit also comprises first electric capacity and second electric capacity; The boost output terminal of integrated circuit of one end and this of this first electric capacity is connected; Other end ground connection, an end of this second electric capacity is connected other end ground connection with the collector of the 3rd triode.
Above-mentioned wireless receiving and dispatching module; Wherein, This wireless receiving and dispatching module also comprises charge controller and solar panel; This solar panel is connected with this charge controller, and the output terminal of this charge controller connects the emitter of the 3rd triode, and the output terminal of this charge controller is also through the 3rd capacity earth.
The invention also discloses a kind of inversion system, it comprises inverter, display device and as above-mentioned any described wireless receiving and dispatching module.
Compared with present technology, beneficial effect of the present invention is:
(1) on the basis of original device, breaks off connecting line; Under the situation that original LCD display panel and inversion main frame are not done to change; On former connecting interface, connect the wireless transmit receiver module respectively, this wireless connections mode can realize long-range demonstration and little power consumption dormancy control equally;
(2) simultaneously because display panel places the car foreground usually, intelligent little power consumption control of combining display panel utilizes the small-sized solar cell panel to charge for display panel, has saved the trouble of changing battery or charging.
Description of drawings
Fig. 1 is according to the present invention's one specific embodiment, the structural representation block diagram of the first wireless receiving and dispatching module of wireless receiving and dispatching module and inversion system thereof;
Fig. 2 is according to the present invention's one specific embodiment, the circuit structure diagram of the first wireless receiving and dispatching module of wireless receiving and dispatching module and inversion system thereof;
Fig. 3 is according to the present invention's one specific embodiment, the structural representation block diagram of the second wireless receiving and dispatching module of wireless receiving and dispatching module and inversion system thereof;
Fig. 4 is according to the present invention's one specific embodiment, the circuit structure diagram of the second wireless receiving and dispatching module of wireless receiving and dispatching module and inversion system thereof.
Embodiment
Below in conjunction with schematic diagram and concrete operations embodiment the present invention is described further.
Wireless receiving and dispatching module in the embodiment of the invention is applied to have in the inversion system of a little power consumption display device and inverter; Inverter intercoms through the wireless receiving and dispatching module with display device mutually, and the wireless receiving and dispatching module comprises the first wireless receiving and dispatching module and the second wireless receiving and dispatching module.
Please referring to illustrated in figures 1 and 2, the first wireless receiving and dispatching module comprises the first CC J1, first microprocessor IC1, the first electric control switch circuit, bleeder circuit, reduction voltage circuit and the first wireless transmit receiver module WX1 at least.
The first CC J1 is connected in the control interface of inverter, receives the WV of being sent here by inverter through a WV connecting line VCC, and the first CC J1 comprises that also a line trigger signal SW is to trigger the switching of inverter.
Continuation is referring to illustrated in figures 1 and 2; In preferred embodiment of the present invention; Reduction voltage circuit comprises CMOS transistor M1, electrochemical capacitor E1 and LED 1, and LED 1 positive pole is connected with WV connecting line VCC, and negative pole is connected with the drain electrode of CMOS transistor M1; The source electrode of CMOS transistor M1 meets a WV VDD, and through electrochemical capacitor E1 ground connection.The grid of CMOS transistor M1 is serially connected with first resistance R 1 through a voltage stabilizing diode Z1 ground connection between the grid of CMOS transistor M1 and the drain electrode.
In preferred embodiment of the present invention, CMOS transistor M1 is the N-channel MOS enhancement mode field effect transistor.
First microprocessor IC1 links to each other with the first CC J1 through the plurality of data line, comprises chip selection signal line CS, write signal line WR and serial data line DATA in the plurality of data line at least.
Continuation is referring to illustrated in figures 1 and 2, and the first electric control switch circuit is connected with WV connecting line VCC, line trigger signal SW respectively, and links to each other with first microprocessor IC1.
Bleeder circuit one end ground connection, the other end links to each other with first microprocessor IC1 and WV connecting line VCC respectively, and reduction voltage circuit one end is connected other end ground connection with WV connecting line VCC.The first wireless transmit receiver module is connected with first microprocessor IC1.
As shown in Figure 2ly go out; The first electric control switch circuit comprises the first triode P1, the second triode N1, the 3rd resistance R 3, the 5th resistance R 5, the 6th resistance R 6 and the 7th resistance R 7; The emitter of the first triode P1 links to each other with WV connecting line VCC; The collector of the first triode P1 is connected with line trigger signal SW; The base stage of the first triode P1 links to each other with the collector of the second triode N1 through the 5th resistance R 5, and the 3rd resistance R 3 is serially connected with between the emitter and base stage of the first triode P1, and the base stage of the second triode N1 is connected with first microprocessor IC1 through the 6th resistance R 6; The base stage of the second triode N1 is through the 7th resistance R 7 ground connection, the grounded emitter of the second triode N1.
In the preferred embodiment of the present invention, the first triode P1 is the positive-negative-positive triode, and the second triode N1 is a NPN type triode.The model of triode cooperates above-mentioned connected mode to realize the open and close controlling of the first electric control switch circuit.
Continuation is referring to shown in Figure 2; Bleeder circuit comprises second resistance R 2 and the 4th resistance R 4; One end of second resistance R 2 connects WV connecting line VCC, and the other end is through the 4th resistance R 4 ground connection, and first microprocessor IC1 is connected between second resistance R 2 and the 4th resistance R 4.
The first CC J1 connects the inverter control interface, and wherein VCC is generally+12V (+24V etc.) from inverter work primary power.
SW is the inverter switching device line, and when SW was low level, inverter cut out fully; When SW was high level: 1) inverter had then operate as normal of load, passed through three serial communication line CS to duty simultaneously, and WR and DATA deliver to first microprocessor IC1; 2) if inverter then gets into dormancy automatically non-loaded, and no information transmits on three connections.
First microprocessor IC1 supplies power all the time, but after off-mode first microprocessor IC1 dormancy, the first wireless transmit receiver module WX1 is closed, and complete machine is in little power consumption state, and LED1 extinguishes.Whether first microprocessor IC1 at regular intervals from waking up once, is in open state through first wireless transmit receiver module WX1 inquiry LCD display module, if not continue sleep in the shutdown dormancy; Be open state, then first microprocessor IC1 puts PIN8 for high, the second triode N1 and the first triode P1 conducting; SW is put height, and inverter is opened, and first microprocessor IC1 receives from CS; The inverter work state information of WR and DATA passes through the first wireless transmit receiver module WX1 simultaneously to display device, and promptly the LCD display module sends information; Receive simultaneously and reply to confirm open state, if off-mode is then got back in no response.If inverter is in dormant state, first microprocessor IC1 can not receive the information from inverter, and then IC1 also gets into dormancy.But at regular intervals from waking up once, in order to inspection CS, WR and DATA information; Send dormancy information to the LCD module simultaneously; And receive and to reply to confirm open state, get into dormancy afterwards once more, the power consumption in the time of can reducing inverter dormancy under the open state so to greatest extent.
Referring to Fig. 3 and shown in Figure 4, the second wireless receiving and dispatching module comprises the second CC J2, the second microprocessor IC2, voltage boosting and stabilizing circuit, the second electric control switch circuit and the second wireless transmit receiver module XW2 at least.
The second CC J2 is connected in display device, and the display device internal circuit is configured to prior art, should be those skilled in the art and is familiar with.
The second microprocessor IC2 links to each other with second CC through the plurality of data line, comprises chip selection signal line CS, write signal line WR, line trigger signal SW and serial data line DATA in the plurality of data line at least.
The voltage boosting and stabilizing circuit and the second electric control switch circuit, second CC are communicated with the second microprocessor IC2 after connecting voltage boosting and stabilizing circuit, the second electric control switch circuit successively.
The second wireless transmit receiver module XW2 is connected with the second microprocessor IC2; Realize intercoming mutually with the first wireless transmit receiver module WX1; The second wireless transmit receiver module is the common on the market simple functions module that can realize wireless transmit and reception; For the technician obtains easily, be beneficial to realization of the present invention.
Continuation is referring to Fig. 3 and shown in Figure 4; The second electric control switch circuit comprises the 3rd triode P2, the 4th triode N2, the 8th resistance R 8, the 9th resistance R 9, the tenth resistance R 10 and the 11 resistance R 11; The collector of the 3rd triode P2 is connected with voltage boosting and stabilizing circuit; The base stage of the 3rd triode P2 is connected with the collector of the 4th triode N2 through the 9th resistance R 9; The emitter of the 3rd triode P2 is connected with the second microprocessor IC2, and the 8th resistance R 8 is serially connected with between the emitter and base stage of the 3rd triode P2, and the base stage of the 4th triode N2 is connected with the second microprocessor IC2 through the 11 resistance R 11; The base stage of the 4th triode N2 is through the tenth resistance R 10 ground connection, the grounded emitter of the 4th triode N2.In addition, the emitter of the 3rd triode P2 connects an electric battery BT1, and the positive pole of electric battery BT1 links to each other minus earth through the first schottky diode D1 with second CC.Line trigger signal SW is connected with the second microprocessor IC2 through the 12 resistance R 12.
In the preferred embodiment of the present invention, the 3rd triode P2 is the positive-negative-positive triode, and the 4th triode N2 is a NPN type triode.
Voltage boosting and stabilizing circuit comprises the integrated circuit VR that boosts, the second schottky diode D2, the 3rd schottky diode D3 and inductance L; The second schottky diode D2 negative pole links to each other with the second CC J2; Positive pole is connected with the collector of the 3rd triode P2 after connecting boost integrated circuit VR, inductance L successively; The input/output terminal of the 3rd schottky diode D3 and the integrated circuit VR that boosts, i.e. the two ends of non-ground connection parallel connection.
Voltage boosting and stabilizing circuit comprises that also an end of first capacitor C 1 and second capacitor C, 2, the first capacitor C 1 is connected with the output terminal of the integrated circuit VR that boosts, other end ground connection, and an end of second capacitor C 2 is connected other end ground connection with the collector of the 3rd triode P2.
The wireless receiving and dispatching module also comprises charge controller CC1 and solar panel BT2; Solar panel BT2 is connected with charge controller CC1; The output terminal of charge controller CC1 connects the emitter of the 3rd triode P2, and the output terminal of charge controller CC1 is also through the 3rd capacitor C 3 ground connection.
Like Fig. 3 and shown in Figure 4, there is not when power supply when the display device circuit is whole, the second microprocessor IC2 input pin PIN14 among the figure is low; Notify the second microprocessor IC2 shutdown; IC2 puts output pin 11 for low, closes the second wireless transmit receiver module XW2 simultaneously, self gets into the shutdown sleep state subsequently.The unique wake events of IC2 this moment is that the last level of its PIN14 is uprised by low.The loss of battery only has the sleep loss current of IC2, and this current loss can be ignored concerning battery, and this state equals complete off-mode.
When display device begins power supply (be that switch on the LCD display board closes, PIN6 and the PIN2 of J2 are connected), electric battery BT1 voltage passes through the D1 among Fig. 4; Through the PIN14 of R12 to IC2, this signal is in order to wake the IC2 of Fig. 2 up, and IC2 gets into duty; IC2 puts PIN11 for high; The N2 conducting, the P1 conducting, electric battery BT1 voltage provides a stable voltage (5V) through booster circuit (VR) to the display device circuit.As scheming as if there not being booster circuit, because electric battery BT1 voltage less than 5V and instability, can cause the electricity shortage of display circuit.IC2 is after the status information that the reception inverter sends, and IC2 starts PIN5, PIN6, and the serial information of PIN7 sends, and the notice display circuit starts also demonstration relevant information.This state is a show state, and show state is only kept a period of time (as 10 seconds), and IC2 gets into sleep state afterwards, and WR does not have transmission, and display circuit cuts out automatically, and battery is in little power consumption state.This moment, wake events was S1 among Fig. 4 close (inquiry button); Behind S1 wake-up IC2, IC2 repeats the procedure for displaying of starting shooting, and the IC2 that is in the start sleep is at regular intervals from waking up once to receive the information that inverter sends; Undesired or need wake up especially like inverter work; Then IC2 starts demonstration or reports to the police, otherwise continues sleep, and the display circuit open state only has small power consumption like this.
The invention also discloses a kind of inversion system; Comprise inverter, display device and above-mentioned wireless receiving and dispatching module; Wherein only there is the wireless receiving and dispatching module to be different from prior art; The concrete circuit configurations of other parts is not drawn, and those skilled in the art can combine prior art to grasp the structure of other parts except that above-mentioned wireless receiving and dispatching module, do not repeat them here.
More than specific embodiment of the present invention is described in detail, but the present invention is not restricted to the specific embodiment of above description, it is just as example.To those skilled in the art, any equivalent modifications and alternative also all among category of the present invention.Therefore, not breaking away from impartial conversion and the modification of having done under the spirit and scope of the present invention, all should contain within the scope of the invention.
Claims (14)
1. wireless receiving and dispatching module; Be applied to have in the inversion system of a little power consumption display device and inverter; This inverter intercoms through this wireless receiving and dispatching module with this display device mutually; It is characterized in that this wireless receiving and dispatching module comprises the first wireless receiving and dispatching module and the second wireless receiving and dispatching module;
This first wireless receiving and dispatching module comprises at least:
First CC is connected in the control interface of this inverter, receives the WV of being sent here by this inverter through a WV connecting line, and this first CC comprises that also a line trigger signal is to trigger the switching of this inverter;
First microprocessor links to each other with first CC through the plurality of data line, comprises chip selection signal line, write signal line and serial data line at least in this plurality of data line;
The first electric control switch circuit is connected with this WV connecting line, line trigger signal respectively, and links to each other with this first microprocessor;
Bleeder circuit, an end ground connection, the other end links to each other with this first microprocessor and this WV connecting line respectively;
Reduction voltage circuit, an end is connected other end ground connection with this WV connecting line;
The first wireless transmit receiver module is connected with this first microprocessor;
This second wireless receiving and dispatching module comprises at least:
Second CC is connected in this display device;
Second microprocessor links to each other with second CC through the plurality of data line, comprises chip selection signal line, write signal line, line trigger signal and serial data line in this plurality of data line at least;
The voltage boosting and stabilizing circuit and the second electric control switch circuit, this second CC are communicated with this second microprocessor after connecting this voltage boosting and stabilizing circuit, this second electric control switch circuit successively;
The second wireless transmit receiver module is connected with this second microprocessor, realizes intercoming mutually with this first wireless transmit receiver module.
2. wireless receiving and dispatching module according to claim 1; It is characterized in that; This reduction voltage circuit comprises CMOS transistor, electrochemical capacitor and light emitting diode, and this light emitting diode is anodal to be connected with this WV connecting line, and negative pole is connected with this CMOS transistor drain; The transistorized source electrode of this CMOS connects a WV, and through this electrochemical capacitor ground connection.
3. like the said wireless receiving and dispatching module of claim 2, it is characterized in that the transistorized grid of this CMOS is serially connected with first resistance through a voltage stabilizing diode ground connection between transistorized grid of this CMOS and the drain electrode.
4. like the said wireless receiving and dispatching module of claim 3, it is characterized in that: this CMOS transistor is the N-channel MOS enhancement mode field effect transistor.
5. wireless receiving and dispatching module according to claim 1; It is characterized in that: this first electric control switch circuit comprises first triode, second triode, the 3rd resistance, the 5th resistance, the 6th resistance and the 7th resistance; The emitter of this first triode links to each other with this WV connecting line; The collector of this first triode is connected with this line trigger signal; The base stage of this first triode links to each other with the collector of this second triode through the 5th resistance, and the 3rd resistance string is connected between the emitter and base stage of this first triode, and the base stage of this second triode is connected with this first microprocessor through the 6th resistance; The base stage of this second triode is through the 7th resistance eutral grounding, the grounded emitter of this second triode.
6. like the said wireless receiving and dispatching module of claim 5, it is characterized in that this first triode is the positive-negative-positive triode, this second triode is a NPN type triode.
7. wireless receiving and dispatching module according to claim 1; It is characterized in that; This bleeder circuit comprises second resistance and the 4th resistance; One end of this second resistance connects this WV connecting line, and the other end is through the 4th resistance eutral grounding, and this first microprocessor is connected between this second resistance and the 4th resistance.
8. wireless receiving and dispatching module according to claim 1; It is characterized in that; This second electric control switch circuit comprises the 3rd triode, the 4th triode, the 8th resistance, the 9th resistance, the tenth resistance and the 11 resistance; The collector of the 3rd triode is connected with this voltage boosting and stabilizing circuit, and the base stage of the 3rd triode is connected with the collector of the 4th triode through the 9th resistance, and the emitter of the 3rd triode is connected with this second microprocessor; The 8th resistance string is connected between the emitter and base stage of the 3rd triode; The base stage of the 4th triode is connected with this second microprocessor through the 11 resistance, and the base stage of the 4th triode is through the tenth resistance eutral grounding, the grounded emitter of the 4th triode; In addition, the emitter of the 3rd triode connects an electric battery, and the positive pole of this electric battery links to each other minus earth through first schottky diode with this second CC.
9. like the said wireless receiving and dispatching module of claim 8, it is characterized in that this line trigger signal is connected with this second microprocessor through the 12 resistance.
10. like the said wireless receiving and dispatching module of claim 9, it is characterized in that the 3rd triode is the positive-negative-positive triode, the 4th triode is a NPN type triode.
11. like the said wireless receiving and dispatching module of claim 10; It is characterized in that; This voltage boosting and stabilizing circuit comprises the integrated circuit that boosts, second schottky diode, the 3rd schottky diode and inductance; This second schottky diode negative pole links to each other with this second CC, is connected with the collector of the 3rd triode after positive pole connects this integrated circuit that boosts, this inductance successively, and the 3rd schottky diode is parallelly connected with the two ends of this non-ground connection of integrated circuit of boosting.
12. like the said wireless receiving and dispatching module of claim 11; It is characterized in that; This voltage boosting and stabilizing circuit also comprises first electric capacity and second electric capacity, and the boost output terminal of integrated circuit of an end and this of this first electric capacity is connected other end ground connection; One end of this second electric capacity is connected other end ground connection with the collector of the 3rd triode.
13. like the said wireless receiving and dispatching module of claim 12; It is characterized in that; This wireless receiving and dispatching module also comprises charge controller and solar panel; This solar panel is connected with this charge controller, and the output terminal of this charge controller connects the emitter of the 3rd triode, and the output terminal of this charge controller is also through the 3rd capacity earth.
14. an inversion system is characterized in that, comprises inverter, display device and like any described wireless receiving and dispatching module in the claim 1 to 13.
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| CN201210234649.0A CN102800182B (en) | 2012-07-09 | 2012-07-09 | Wireless transceiving module and inverter system thereof |
| PCT/CN2012/078745 WO2014008675A1 (en) | 2012-07-09 | 2012-07-17 | Wireless transceiver module and inversion system thereof |
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| CN201210234649.0A CN102800182B (en) | 2012-07-09 | 2012-07-09 | Wireless transceiving module and inverter system thereof |
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| CN102800182B CN102800182B (en) | 2015-02-25 |
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| CN102495377A (en) * | 2011-12-16 | 2012-06-13 | 湖南工业大学 | Wireless monitoring system for photovoltaic inverters |
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| CN112362965A (en) * | 2020-12-11 | 2021-02-12 | 中山市优胜电子科技有限公司 | Singlechip frequency and duty cycle acquisition circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102800182B (en) | 2015-02-25 |
| WO2014008675A1 (en) | 2014-01-16 |
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