CN202736272U - Wireless transceiving module and inversion system thereof - Google Patents
Wireless transceiving module and inversion system thereof Download PDFInfo
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- CN202736272U CN202736272U CN201220328316XU CN201220328316U CN202736272U CN 202736272 U CN202736272 U CN 202736272U CN 201220328316X U CN201220328316X U CN 201220328316XU CN 201220328316 U CN201220328316 U CN 201220328316U CN 202736272 U CN202736272 U CN 202736272U
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Abstract
The utility model discloses a wireless transceiving module and an inversion system thereof. The wireless transceiving module comprises a first wireless transceiving module and a second wireless transceiving module, wherein the first wireless transceiving module at least comprises a first connecting circuit, a first microprocessor, a first electrically-controlled switching 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 microprocessor, a voltage boosting and stabilizing circuit, a second electrically-controlled switching circuit and a second wireless transmitting and receiving module. Connecting wires of an original device are disconnected, and the wireless transmitting and receiving modules are respectively connected to original connectors without changing an original LCD (Liquid Crystal Display) panel and an inversion host computer. With the wireless connecting mode, remote display and micropower idle control can be realized as well, and the use is convenient.
Description
Technical field
The utility model relates to the inversion system technical field, relates in particular to a kind of wireless receiving and dispatching module and has 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, utilize the signal wire that is used for serial communication to connect inversion main frame and display device, but so that display device Remote Installation, be convenient to user's observation and use, but display device is the LCD display panel of Remote Installation, although but this device can show and control panel by Remote Installation LCD that control panel is connected with the inversion main frame must have wire to connect, and is not very convenient in actual use.
The utility model content
Problem for above-mentioned existence, the purpose of this utility model provides a kind of micro power consumption wireless display device, on the basis of original device, connecting line is disconnected, in the situation that original LCD display panel and inversion main frame are not done to change, on former connecting interface, connect respectively the wireless transmit receiver module, this wireless connections mode can realize long-range demonstration and little power consumption dormancy control equally, and is easy to use.
The purpose of this utility model is achieved through the following technical solutions:
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 by this wireless receiving and dispatching module mutually with this display device, 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:
The first connecting circuit is connected in the control interface of this inverter, receives the operating voltage of being sent here by this inverter by an operating voltage connecting line, and this first connecting circuit comprises that also a line trigger signal is to trigger the switching of this inverter;
First microprocessor links to each other with the first connecting circuit by some data lines, comprises at least chip selection signal line, write signal line and serial data line in these some data lines;
The first electric control switch circuit is connected with this operating voltage 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 operating voltage connecting line respectively;
Reduction voltage circuit, an end is connected other end ground connection with this operating voltage connecting line;
The first wireless transmit receiver module is connected with this first microprocessor;
This second wireless receiving and dispatching module comprises at least:
The second connecting circuit is connected in this display device;
The second microprocessor links to each other with the second connecting circuit by some data lines, comprises at least chip selection signal line, write signal line, line trigger signal and serial data line in these some data lines;
Voltage boosting and stabilizing circuit and the second electric control switch circuit, this second connecting circuit are communicated with this second microprocessor after connecting successively this voltage boosting and stabilizing circuit, this second electric control switch circuit;
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, this light emitting diode is anodal to be connected with this operating voltage connecting line, negative pole is connected with the transistorized drain electrode of this CMOS, the transistorized source electrode of this CMOS connects an operating voltage, and by this electrochemical capacitor ground connection.
Above-mentioned wireless receiving and dispatching module, wherein, the transistorized grid of this CMOS is serially connected with the first resistance by a voltage stabilizing diode ground connection between the 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 the first electric control switch circuit comprises the first triode, the 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 operating voltage 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 by 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 by the 6th resistance, the base stage of this second triode is by 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 NPN type triode.
Above-mentioned wireless receiving and dispatching module, wherein, this bleeder circuit comprises the second resistance and the 4th resistance, and an end of this second resistance connects this operating voltage connecting line, the other end is by 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 the 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, the base stage of the 3rd triode is connected with the collector of the 4th triode by the 9th resistance, 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 by the 11 resistance, the base stage of the 4th triode is by 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 by the first schottky diode with this second connecting circuit.
Above-mentioned wireless receiving and dispatching module, wherein, this line trigger signal is connected with this second microprocessor by the 12 resistance.
Above-mentioned wireless receiving and dispatching module, wherein, the 3rd triode is the positive-negative-positive triode, the 4th triode is NPN type triode.
Above-mentioned wireless receiving and dispatching module, wherein, this voltage boosting and stabilizing circuit comprises the integrated circuit that boosts, the second schottky diode, the 3rd schottky diode and inductance, this the second schottky diode negative pole links to each other with this second connecting circuit, anodal be connected with the collector of the 3rd triode after connecting successively this integrated circuit that boosts, this inductance, the ungrounded two ends of the 3rd schottky diode and this integrated circuit that boosts are in parallel.
Above-mentioned wireless receiving and dispatching module, wherein, this voltage boosting and stabilizing circuit also comprises the first electric capacity and the 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, the output terminal of this charge controller connects the emitter of the 3rd triode, and the output terminal of this charge controller is also by the 3rd capacity earth.
The invention also discloses a kind of inversion system, it comprises inverter, display device and as the described wireless receiving and dispatching module of above-mentioned any one.
Compared with the prior art, the beneficial effects of the utility model are:
(1) on the basis of original device, connecting line is disconnected, in the situation that original LCD display panel and inversion main frame are not done to change, connect respectively the wireless transmit receiver module on former connecting interface, 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 utility model 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 utility model 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 utility model 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 utility model 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
The utility model is described in further detail below in conjunction with schematic diagram and concrete operations embodiment.
Wireless receiving and dispatching module among the utility model embodiment is applied to have in the inversion system of a little power consumption display device and inverter, inverter intercoms by the wireless receiving and dispatching module mutually with display device, 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 connecting circuit 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 connecting circuit J1 is connected in the control interface of inverter, receives the operating voltage of being sent here by inverter by an operating voltage connecting line VCC, and the first connecting circuit 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 the utility model preferred embodiment, reduction voltage circuit comprises CMOS transistor M1, electrochemical capacitor E1 and LED 1, LED 1 positive pole is connected with operating voltage connecting line VCC, negative pole is connected with the drain electrode of CMOS transistor M1, the source electrode of CMOS transistor M1 meets an operating voltage VDD, and by electrochemical capacitor E1 ground connection.The grid of CMOS transistor M1 is serially connected with the first resistance R 1 by a voltage stabilizing diode Z1 ground connection between the grid of CMOS transistor M1 and the drain electrode.
In preferred embodiment of the present utility model, CMOS transistor M1 is the N-channel MOS enhancement mode field effect transistor.
First microprocessor IC1 links to each other with the first connecting circuit J1 by some data lines, comprises at least chip selection signal line CS, write signal line WR and serial data line DATA in some data lines.
Continuation is referring to illustrated in figures 1 and 2, and the first electric control switch circuit is connected with operating voltage 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 operating voltage connecting line VCC respectively, and reduction voltage circuit one end is connected other end ground connection with operating voltage connecting line VCC.The first wireless transmit receiver module is connected with first microprocessor IC1.
Go out as shown in Figure 2, 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 operating voltage 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 by the 5th resistance R 5, the 3rd resistance R 3 is serially connected with between the emitter and base stage of the first triode P1, the base stage of the second triode N1 is connected with first microprocessor IC1 by the 6th resistance R 6, the base stage of the second triode N1 is by the 7th resistance R 7 ground connection, the grounded emitter of the second triode N1.
In the utility model preferred embodiment, the first triode P1 is the positive-negative-positive triode, and the second triode N1 is 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 the second resistance R 2 and the 4th resistance R 4, one end of the second resistance R 2 connects operating voltage connecting line VCC, and the other end is by the 4th resistance R 4 ground connection, and first microprocessor IC1 is connected between the second resistance R 2 and the 4th resistance R 4.
The first connecting circuit J1 connects the inverter control interface, and wherein VCC is from inverter work primary power, be generally+12V(+24V etc.).
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 load then to work, and simultaneously duty was passed through three serial communication line CS, and WR and DATA deliver to first microprocessor IC1; 2) if inverter is non-loaded, then automatically enter dormancy, transmit without information on three connections.
First microprocessor IC1 powers 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.First microprocessor IC1 wakes up once in the shutdown dormancy at regular intervals certainly, whether be in open state by the first wireless transmit receiver module WX1 inquiry LCD display module, if not continue sleep, it is open state, then first microprocessor IC1 puts PIN8 for high, the second triode N1 and the first triode P1 conducting, SW is set high, inverter is opened, and first microprocessor IC1 receives from CS, the inverter work state information of WR and DATA, pass through simultaneously the first wireless transmit receiver module WX1 to display device, be that the LCD display module sends information, receive simultaneously and reply to confirm open state, if off-mode is then got back in nonreply.If inverter is in dormant state, first microprocessor IC1 can not receive the information from inverter, and then IC1 also enters dormancy.But at regular intervals from waking up once, in order to check CS, WR and DATA information, send dormancy information to the LCD module simultaneously, and receive and to reply to confirm again to enter afterwards dormancy by open state, the power consumption in the time of can reducing to greatest extent like this inverter dormancy under the open state.
Referring to Fig. 3 and shown in Figure 4, the second wireless receiving and dispatching module comprises the second connecting circuit 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 connecting circuit 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 the second connecting circuit by some data lines, comprises at least chip selection signal line CS, write signal line WR, line trigger signal SW and serial data line DATA in some data lines.
Voltage boosting and stabilizing circuit and the second electric control switch circuit, the second connecting circuit are communicated with the second microprocessor IC2 after connecting successively voltage boosting and stabilizing circuit, the second electric control switch circuit.
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 utility model.
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 by the 9th resistance R 9, the emitter of the 3rd triode P2 is connected with the second microprocessor IC2, the 8th resistance R 8 is serially connected with between the emitter and base stage of the 3rd triode P2, the base stage of the 4th triode N2 is connected with the second microprocessor IC2 by the 11 resistance R 11, the base stage of the 4th triode N2 is by 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 by the first schottky diode D1 with the second connecting circuit.Line trigger signal SW is connected with the second microprocessor IC2 by the 12 resistance R 12.
In the utility model preferred embodiment, the 3rd triode P2 is the positive-negative-positive triode, and the 4th triode N2 is 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 connecting circuit 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, namely ungrounded two ends are in parallel.
Voltage boosting and stabilizing circuit comprises that also an end of the first capacitor C 1 and the 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 the 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 by the 3rd capacitor C 3 ground connection.
As shown in Figure 3 and Figure 4, when the whole nothing power supply of display device circuit, 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 simultaneously the second wireless transmit receiver module XW2, self enters subsequently the shutdown sleep state.The unique wake events of IC2 this moment is that the upper 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.
(be that switch on the LCD display board closes when display device begins power supply, PIN6 and the PIN2 of J2 are connected), electric battery BT1 voltage is by 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 enters 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.If do not have booster circuit such as figure, because electric battery BT1 voltage less than 5V and unstable, 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 show state, and show state is only kept a period of time (such as 10 seconds), and IC2 enters sleep state afterwards, and WR is without transmission, and display circuit autoshutdown, battery are 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; be in the IC2 of start sleep at regular intervals from waking the information that once sends to receive inverter up; undesired or need wake up especially such as 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, those skilled in the art can grasp in conjunction with prior art the structure of other parts except above-mentioned wireless receiving and dispatching module, do not repeat them here.
More than specific embodiment of the utility model is described in detail, but the utility model is not restricted to specific embodiment described above, it is just as example.To those skilled in the art, any equivalent modifications and alternative also all among category of the present utility model.Therefore, not breaking away from impartial conversion and the modification of having done under the spirit and scope of the present utility model, all should be encompassed in the scope of the present utility model.
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 by this wireless receiving and dispatching module mutually with this display device, 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:
The first connecting circuit is connected in the control interface of this inverter, receives the operating voltage of being sent here by this inverter by an operating voltage connecting line, and this first connecting circuit comprises that also a line trigger signal is to trigger the switching of this inverter;
First microprocessor links to each other with the first connecting circuit by some data lines, comprises at least chip selection signal line, write signal line and serial data line in these some data lines;
The first electric control switch circuit is connected with this operating voltage 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 operating voltage connecting line respectively;
Reduction voltage circuit, an end is connected other end ground connection with this operating voltage connecting line;
The first wireless transmit receiver module is connected with this first microprocessor;
This second wireless receiving and dispatching module comprises at least:
The second connecting circuit is connected in this display device;
The second microprocessor links to each other with the second connecting circuit by some data lines, comprises at least chip selection signal line, write signal line, line trigger signal and serial data line in these some data lines;
Voltage boosting and stabilizing circuit and the second electric control switch circuit, this second connecting circuit are communicated with this second microprocessor after connecting successively this voltage boosting and stabilizing circuit, this second electric control switch circuit;
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 as claimed in claim 1, it is characterized in that, this reduction voltage circuit comprises CMOS transistor, electrochemical capacitor and light emitting diode, this light emitting diode is anodal to be connected with this operating voltage connecting line, negative pole is connected with the transistorized drain electrode of this CMOS, the transistorized source electrode of this CMOS connects an operating voltage, and by this electrochemical capacitor ground connection.
3. wireless receiving and dispatching module as claimed in claim 2 is characterized in that, the transistorized grid of this CMOS is by a voltage stabilizing diode ground connection, the transistorized grid of this CMOS with drain between be serially connected with the first resistance.
4. wireless receiving and dispatching module as claimed in 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 as claimed in claim 1, it is characterized in that: this first electric control switch circuit comprises the first triode, the 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 operating voltage 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 by 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 by the 6th resistance, the base stage of this second triode is by the 7th resistance eutral grounding, the grounded emitter of this second triode.
6. wireless receiving and dispatching module as claimed in claim 5 is characterized in that this first triode is the positive-negative-positive triode, and this second triode is NPN type triode.
7. wireless receiving and dispatching module as claimed in claim 1, it is characterized in that, this bleeder circuit comprises the second resistance and the 4th resistance, one end of this second resistance connects this operating voltage connecting line, the other end is by 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 as claimed in claim 1, it is characterized in that, this the 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, the base stage of the 3rd triode is connected with the collector of the 4th triode by the 9th resistance, 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 by the 11 resistance, the base stage of the 4th triode is by 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 by the first schottky diode with this second connecting circuit.
9. wireless receiving and dispatching module as claimed in claim 8 is characterized in that, this line trigger signal is connected with this second microprocessor by the 12 resistance.
10. wireless receiving and dispatching module as claimed in claim 9 is characterized in that the 3rd triode is the positive-negative-positive triode, and the 4th triode is NPN type triode.
11. wireless receiving and dispatching module as claimed in claim 10, it is characterized in that, this voltage boosting and stabilizing circuit comprises the integrated circuit that boosts, the second schottky diode, the 3rd schottky diode and inductance, this the second schottky diode negative pole links to each other with this second connecting circuit, anodal be connected with the collector of the 3rd triode after connecting successively this integrated circuit that boosts, this inductance, the ungrounded two ends of the 3rd schottky diode and this integrated circuit that boosts are in parallel.
12. wireless receiving and dispatching module as claimed in claim 11, it is characterized in that, this voltage boosting and stabilizing circuit also comprises the first electric capacity and the 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, one end of this second electric capacity is connected other end ground connection with the collector of the 3rd triode.
13. wireless receiving and dispatching module as claimed in 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, the output terminal of this charge controller connects the emitter of the 3rd triode, and the output terminal of this charge controller is also by the 3rd capacity earth.
14. an inversion system is characterized in that, comprises inverter, display device and such as the described wireless receiving and dispatching module of any one in the claim 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220328316XU CN202736272U (en) | 2012-07-09 | 2012-07-09 | Wireless transceiving module and inversion system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220328316XU CN202736272U (en) | 2012-07-09 | 2012-07-09 | Wireless transceiving module and inversion system thereof |
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| CN202736272U true CN202736272U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220328316XU Withdrawn - After Issue CN202736272U (en) | 2012-07-09 | 2012-07-09 | Wireless transceiving module and inversion system thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800182A (en) * | 2012-07-09 | 2012-11-28 | 纽福克斯光电科技（上海）有限公司 | Wireless transceiving module and inverter system thereof |
| CN104362866A (en) * | 2014-11-10 | 2015-02-18 | 纽福克斯光电科技（上海）有限公司 | Inverter device |
-
2012
- 2012-07-09 CN CN201220328316XU patent/CN202736272U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800182A (en) * | 2012-07-09 | 2012-11-28 | 纽福克斯光电科技（上海）有限公司 | Wireless transceiving module and inverter system thereof |
| CN102800182B (en) * | 2012-07-09 | 2015-02-25 | 纽福克斯光电科技（上海）有限公司 | Wireless transceiving module and inverter system thereof |
| CN104362866A (en) * | 2014-11-10 | 2015-02-18 | 纽福克斯光电科技（上海）有限公司 | Inverter device |
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