CN104362768A - Multifunctional underwater inductive coupling charge system - Google Patents
Multifunctional underwater inductive coupling charge system Download PDFInfo
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- CN104362768A CN104362768A CN201410620807.5A CN201410620807A CN104362768A CN 104362768 A CN104362768 A CN 104362768A CN 201410620807 A CN201410620807 A CN 201410620807A CN 104362768 A CN104362768 A CN 104362768A
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- 230000008878 coupling Effects 0.000 title abstract description 12
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- 238000009529 body temperature measurement Methods 0.000 claims abstract description 4
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 25
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- 230000005855 radiation Effects 0.000 abstract description 2
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- 238000005070 sampling Methods 0.000 description 8
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Abstract
An embodiment of the invention discloses a multifunctional underwater inductive coupling charge system which comprises an underwater work station, a power supply terminal, an equipment terminal and a coupler. The underwater work station transmits 300VDC to an inverter module in the power supply terminal, the direct current is converted into alternating current by an inverter circuit, then alternating current is generated in one coil of the coupler through another coil of the coupler according to the electromagnetic induction principle and converted into direct current through a rectifying circuit in a rectifier module to charge equipment, and a temperature measurement module at the power supply terminal measures the temperature of a power supply device to control operation of a heat radiation module. Wireless charging is realized through a coupling module, a master control chip measures input voltage and current and power chip temperature in real time and receives data of output voltage and current, and stability of the underwater inductive coupling charge system is greatly improved.
Description
Technical field
The invention belongs to areas of information technology, particularly inductively charging system under a kind of multifunctional water.
Background technology
21 century is century of ocean, and the mankind are just welcoming exploitation ocean, utilizing the New Times of ocean.And in the development process of marine resources, all need in most cases to use dissimilar undersea detection sampling equipment.At present, according to different with contact method between water surface support equipment (lash ship or platform) of equipment, undersea detection sampling equipment can be divided into has cable and without cable two class greatly.But consider that cable is long, cable heavy, the weight capacity of cable and the factor such as mechanical strength and electrical characteristic, have cable to detect the scope of activities of sampling equipment and operating efficiency is very limited.And without cable autonomous detection sampling equipment (as autonomous underwater robot AUV, Argo buoy etc.) due between lash ship or platform without any physical connection, cable restriction can not be subject to, more wide marine site and more complicated underwater environment can be adapted to, it represent the future thrust of undersea detection sampling technique.
But, energy recharge problem but becomes restriction under water without the key factor that cable detection sampling equipment performance plays, need badly and a kind ofly dock easy, safe and reliable, long service life and delivery of electrical energy scheme with low cost, make directly to complete recharging under water without cable detection sampling equipment, and the next task cycle is automatically started after charging complete, thus while saving recovery loaded down with trivial details in a large number and laying work, significantly promote equip without cable detection sampling under water independence, fail safe and operating efficiency.The power of existing underwater wireless charging system is lower, usually ignore the measurement to voltage, electric current and power chip temperature, can not complete charging tasks efficiently, can not ensure the safe operation of equipment, thus under a kind of multifunctional water, inductively the research and development of charging system just seems and is even more important.
Therefore, for the above-mentioned defect existed in currently available technology, be necessary to study in fact, to provide a kind of scheme, solve the defect existed in prior art, avoid causing.
Summary of the invention
For solving the problem, to the object of the present invention is to provide under a kind of multifunctional water inductively charging system, wireless charging is realized by coupling module, Master control chip measures input voltage and input current, power chip temperature in real time simultaneously, receives the stability that output voltage current data greatly improves under water inductively charging system.
For achieving the above object, technical scheme of the present invention is:
Inductively charging system under a kind of multifunctional water, comprise underwater operation station, feeder ear, equipment end and coupler, described feeder ear comprises the first main control module further, first communication module, photoelectric isolation module, inversion module, first voltage measurement module, first current measurement module, temperature-measuring module, radiating module and the first power module, described equipment end comprises the second main control module further, second communication module, rectification module, second voltage measurement module, second current measurement module and second source module, wherein the first main control module and the second main control module adopt STM32 to be used for analyzing the signal monitored, the operations such as conversion, first communication module and second communication module adopt MAX3232 chip, being that communication mode communicates with PC, sending and receiving information in real time for realizing with serial ports, described photoelectric isolation module adopts PS2815 photoelectric isolated chip, plays the effect of protective circuit, inversion module adopts IR2110 driving chip and IRFP460 chip, becomes interchange for realizing direct current, the rich WBV342D01 manometric module of voltage measurement module employing dimension completes the measurement to supply power voltage, current measurement module employing ACS758 chip and LM358 amplifier complete the measurement to supply current, temperature-measuring module mainly adopts MLX90614 Non-contact Infrared Temperature Measurement chip to carry out temperature survey to power chip, rectification module completes alternating current by fast recovery diode DSEP29 and turns galvanic function, 300VDC is transferred to the inversion module in feeder ear by underwater operation station, by inverter circuit by converting direct-current power into alternating-current power, afterwards by one of them coil of coupler, utilize electromagnetic induction principle, alternating current is produced in another coil of coupler, this alternating current is by the rectification circuit in rectification module, converting to can to the direct current of equipment charge, the temperature-measuring module of feeder ear measures the temperature of power supply apparatus, control radiating module works, first voltage measurement module of equipment end and the first current measurement module measure the electric current and voltage measuring feeder ear respectively, the electric current and voltage of the second voltage measurement module of equipment end and the second current measurement module difference measuring equipment end, measuring-signal is transferred to host computer by the communication module protected by photoelectric isolating circuit by RS232.
Preferably, described inversion module comprises two half-bridge circuits, two half-bridge circuits are identical, one of them half-bridge circuit comprises driving chip U8, the model of U8 is IR2110, diode D2, D3, D4, D5, DL1, DA11, DA12, DA21, DA22, resistance R28, R29, R30, R31, R32, electric capacity C35, C36, C37, C38, inductance L 5, chip Q1, Q2, wherein 1 pin of driving chip U8 is connected with the negative electrode of one end of resistance R29 and diode D5, the other end of resistance R29 is connected with one end of resistance R31 with the anode of diode D5, the other end ground connection of resistance R31, 2 pin of driving chip U8 are connected with the negative pole of electric capacity C36 and C37, the minus earth of electric capacity C36 and C37, 3 pin of driving chip U8 and electric capacity C36, the positive pole of C37 and the anode of diode D3 connect, 5 pin of driving chip U8 are connected with one end of the negative electrode of electric capacity C35 and resistance R30, 6 pin of driving chip U8 are connected with the negative electrode of the positive pole of electric capacity C35 and diode D3, the anode of diode D3 is connected with the negative electrode of diode D2, the anode of diode D2 is connected with 12V power supply, 7 pin of driving chip U8 are connected with the negative electrode of one end of resistance R28 and diode D4, 9 pin of driving chip U8 are connected with 5V power supply, 11 pin of driving chip U8, 13 pin ground connection, the other end and the anode of diode D4 of resistance R28 are connected with the other end of R30, the negative electrode of diode DL1 is connected with one end of resistance R32, the other end of resistance R32 is connected with one end of inductance L 5, the other end of inductance L 5 is connected with the positive pole of electric capacity C38, the negative pole of electric capacity C38 is connected with the negative electrode of the anode of diode DA11 and diode DA12, the plus earth of diode DA12, the negative electrode of diode DA11 is connected with the anode of diode DA21, the negative electrode of diode DA21 is connected with the anode of the positive pole of electric capacity C39 and diode DA22, the minus earth of electric capacity C39, the negative electrode of diode DA22 is connected with the positive pole of electric capacity C38, 1 pin of chip Q1 is connected with one end of resistance R28, R30,2 pin of chip Q1 are connected with the other end of resistance R30,3 pin of chip Q1 are connected with the anode of diode DL1,1 pin of chip Q2 is connected with one end of resistance R29, R31,2 pin of chip Q2 are connected with the other end of resistance R31, and 3 pin of chip Q2 are connected with 2 pin of chip Q1.
Preferably, described first voltage measurement module and the second voltage measurement module have identical circuit structure, it comprises the rich voltage sensor chip M1 of dimension, resistance R49, R51, R52, electric capacity C28, diode D14, 1 pin of its chips M1 is connected with one end of resistance R51, the other end of resistance R51 is connected with 300V voltage, 2 pin of chip M1 and 3 pin ground connection, 4 pin of chip M1 are connected with one end of resistance R49, 5 pin of chip M1 are connected with 12V voltage, the other end of resistance R49 and one end of resistance R52, one end of electric capacity C28, the negative electrode of diode D14 connects, the other end of resistance R52 and the other end of electric capacity C28, anode and the ground end of diode D14 connect.
Preferably, first current measurement module and the second current measurement module have identical structure, it comprises amplifier chip U10, the model of U10 is LM358, current sensor chip U11, the model of U11 is ACS758, electric capacity C27, C29, resistance R39, R40, R41, R42, diode D15, 1 pin of its chips U11 is connected with one end of 5V voltage and electric capacity C29, 2 pin of chip U11, the other end ground connection of electric capacity C29, 3 pin of chip U11 and electric capacity C30, one end of resistance R39 connects, the other end ground connection of electric capacity C30, 4 pin of chip U11, 5 pin are connected with 300V voltage, 1 pin of chip U10 and resistance R41, R42, electric capacity C27, one end and diode D15 negative electrode connect, resistance R42, electric capacity C27, the other end and the minus earth of diode D15, 2 pin of chip U10 and resistance R40, one end of R41 connects, the other end ground connection of resistance R40, 3 pin of chip U10 are connected with the other end of resistance R39.
Preferably, described temperature-measuring module comprises infrared measurement of temperature chip T1, the model of T1 is MLX90614, electric capacity C57,3 pin of infrared measurement of temperature chip T1 are connected with one end of electric capacity C57 and 5V voltage, the 4 pin ground connection of infrared measurement of temperature chip T1, the other end ground connection of electric capacity C57, MCU clocking is connected with 1 pin of T1, then reads temperature value by 2 pin of T1.
Compared with prior art, beneficial effect of the present invention is as follows: realize wireless charging by coupling module, Master control chip measures input voltage and input current in real time simultaneously, power chip temperature, receive output voltage current data, PC is sent to by RS232 after data being packed, after PC upper computer software analyzing and processing, real-time display input and output voltage current value, note abnormalities, automatic transmission silence signal is to submarine system, and give the alarm, show the temperature of power device in real time simultaneously, automatic control radiating module heat radiation, greatly improve the stability of inductively charging system under water.
Accompanying drawing explanation
Fig. 1 is the theory diagram of inductively charging system under the multifunctional water of the embodiment of the present invention;
Fig. 2 is the theory diagram of the inductively feeder ear of charging system under the multifunctional water of the embodiment of the present invention;
Fig. 3 is the theory diagram of the inductively equipment end of charging system under the multifunctional water of the embodiment of the present invention;
Fig. 4 is the basic circuit schematic diagram of photoelectric isolation module and communication module in the feeder ear of inductively charging system under the multifunctional water of the embodiment of the present invention;
Fig. 5 is the basic circuit schematic diagram of inversion module in the feeder ear of inductively charging system under the multifunctional water of the embodiment of the present invention;
Fig. 6 is the basic circuit schematic diagram of voltage measurement module in the feeder ear of inductively charging system under the multifunctional water of the embodiment of the present invention;
Fig. 7 is the basic circuit schematic diagram of current measurement module in the feeder ear of inductively charging system under the multifunctional water of the embodiment of the present invention;
Fig. 8 is the basic circuit schematic diagram of temperature-measuring module in the feeder ear of inductively charging system under the multifunctional water of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
On the contrary, the present invention is contained any by the substituting of making on marrow of the present invention and scope of defining of claim, amendment, equivalent method and scheme.Further, in order to make the public have a better understanding to the present invention, in hereafter details of the present invention being described, detailedly describe some specific detail sections.Do not have the description of these detail sections can understand the present invention completely for a person skilled in the art yet.
See Fig. 1 to Fig. 3, wherein Fig. 1 is the theory diagram of inductively charging system under the multifunctional water of the embodiment of the present invention, Fig. 2 is the theory diagram of the inductively feeder ear of charging system under the multifunctional water of the embodiment of the present invention, Fig. 3 is the theory diagram of the inductively equipment end of charging system under the multifunctional water of the embodiment of the present invention, under the multifunctional water of the embodiment of the present invention, inductively charging system comprises underwater operation station 101, feeder ear 102, equipment end 104 and coupler 103, wherein feeder ear 102 comprises the first main control module 1021 further, first Phototube Coupling communication module 1022, inversion module 1023, first voltage measurement module 1024, first current measurement module 1025, temperature-measuring module 1026, radiating module 1027 and the first power module 1028, equipment end 103 comprises the second main control module 1041 further, second communication module 1042, rectification module 1043, second voltage measurement module 1044, second current measurement module 1045 and second source module 1046, the signal that wherein the first main control module 1021 and the second main control module 1041 adopt STM32 to be used for monitoring is analyzed, the operations such as conversion, the communication function of the first Phototube Coupling communication module 1022 and second communication module 1042 adopts MAX3232 chip, being that communication mode communicates with PC, sending and receiving information in real time for realizing with serial ports, the Phototube Coupling of the first Phototube Coupling communication module 1022 adopts PS2815 photoelectric isolated chip, plays the effect of protective circuit, inversion module 1023 adopts IR2110 driving chip and IRFP460 chip, becomes interchange for realizing direct current, first voltage measurement module 1024 and the rich WBV342D01 manometric module of the second voltage measurement module 1044 employing dimension complete the measurement to supply power voltage, first current measurement module 1025 and the second current measurement module 1045 adopt ACS758 chip and LM358 amplifier to complete measurement to supply current, temperature-measuring module 1026 mainly adopts MLX90614 Non-contact Infrared Temperature Measurement chip to carry out temperature survey to power chip, rectification module 1043 completes alternating current by fast recovery diode DSEP29 and turns galvanic function, 300VDC is transferred to the inversion module in feeder ear 102 by underwater operation station 101, by inverter circuit by converting direct-current power into alternating-current power, afterwards by arranging and one of them coil of coupler 103 under water, utilize electromagnetic induction principle, alternating current is produced in another coil of coupler, this alternating current is converted to by the rectification circuit in rectification module can to the direct current of equipment charge, the temperature-measuring module of feeder ear 102 measures the temperature of power supply apparatus, control radiating module works, first voltage measurement module of equipment end and the first current measurement module measure the electric current and voltage measuring feeder ear respectively, the electric current and voltage of the second voltage measurement module of equipment end and the second current measurement module difference measuring equipment end, measuring-signal is transferred to host computer by the first Phototube Coupling communication module protected by photoelectric isolating circuit by RS232.By inductively charging system under the multifunctional water that arranges above, can successfully reach efficient charging, and the object of monitoring in real time, and work that can be steady in a long-term.
As shown in Figure 4, the basic circuit of the first Phototube Coupling communication module 1022 of feeder ear comprises resistance R20, R21, R22, R23, R53, R54, R55, R56, photoelectric isolated chip U6, the model of U6 is PS2815, level transferring chip U7, the model of U7 is SP3232, connector J1, connector J5, electric capacity C11, C12, C13, C14, wherein 1 pin of photoelectric isolated chip U6 is connected with one end of resistance R20, the 2 pin ground connection of photoelectric isolated chip U6A, 16 pin of photoelectric isolated chip U6 connect 3.3V voltage, 15 pin of photoelectric isolated chip U6 are connected with one end of resistance R22, the other end ground connection of R22, 3 pin of photoelectric isolated chip U6 are connected with one end of resistance R20, the 4 pin ground connection of photoelectric isolated chip U6A, and 14 pin of photoelectric isolated chip U6 connect 3.3V voltage, and 13 pin of photoelectric isolated chip U6 are connected with one end of resistance R23, the other end ground connection of R23, 5 pin of photoelectric isolated chip U6 are connected with one end of resistance R53, the 6 pin ground connection of photoelectric isolated chip U6A, and 12 pin of photoelectric isolated chip U6 connect 3.3V voltage, and 11 pin of photoelectric isolated chip U6 are connected with one end of resistance R55, the other end ground connection of R55, 7 pin of photoelectric isolated chip U6 are connected with one end of resistance R54, the 8 pin ground connection of photoelectric isolated chip U6A, and 10 pin of photoelectric isolated chip U6 connect 3.3V voltage, and 9 pin of photoelectric isolated chip U6 are connected with one end of resistance R56, the other end ground connection of R56, 1 pin of level transferring chip U7 is connected with one end of electric capacity C11, 3 pin of level transferring chip U7 are connected with the other end of electric capacity C11, 4 pin of level transferring chip U7 are connected with one end of electric capacity C13, 5 pin of level transferring chip U7 are connected with the other end of electric capacity C13, 2 pin of level transferring chip U7 are connected with one end of electric capacity C12, 16 pin of level transferring chip U7 are connected with the other end of electric capacity C12 and 3.3V power supply, 6 pin of level transferring chip U7 are connected with one end of electric capacity C14, 15 pin of level transferring chip U7 are held with the other end of electric capacity C14 and ground and are connected, 14 pin of level transferring chip U7 are connected with 2 pin of connector J1, 13 pin of level transferring chip U7 are connected with 3 pin of connector J1, the 5 pin ground connection of connector J1, 7 pin of level transferring chip U7 are connected with 1 pin of connector J5, 8 pin of level transferring chip U7 are connected with 2 pin of connector J5, the 3 pin ground connection of connector J5.MCU serial communication pin input pin corresponding to photoelectric isolated chip U6 connects, the output pin that U6 is corresponding produces the high-low signal identical with MCU serial communication pin, and then the input pin corresponding with U7 connects, the output pin that U7 is corresponding produce can with the high-low signal of PC direct communication.
As shown in Figure 5, the inversion module 1023 of feeder ear comprises two half-bridge circuits, two half-bridge circuits are identical, analyze with one of them half-bridge circuit, its most basic circuit comprises driving chip U8, the model of U8 is IR2110, diode D2, D3, D4, D5, DL1, DA11, DA12, DA21, DA22, resistance R28, R29, R30, R31, R32, electric capacity C35, C36, C37, C38, inductance L 5, chip Q1, Q2, wherein 1 pin of driving chip U8 is connected with the negative electrode of one end of resistance R29 and diode D5, the other end of resistance R29 is connected with one end of resistance R31 with the anode of diode D5, the other end ground connection of resistance R31, 2 pin of driving chip U8 are connected with the negative pole of electric capacity C36 and C37, the minus earth of electric capacity C36 and C37, 3 pin of driving chip U8 and electric capacity C36, the positive pole of C37 and the anode of diode D3 connect, 5 pin of driving chip U8 are connected with one end of the negative electrode of electric capacity C35 and resistance R30, 6 pin of driving chip U8 are connected with the negative electrode of the positive pole of electric capacity C35 and diode D3, the anode of diode D3 is connected with the negative electrode of diode D2, the anode of diode D2 is connected with 12V power supply, 7 pin of driving chip U8 are connected with the negative electrode of one end of resistance R28 and diode D4, 9 pin of driving chip U8 are connected with 5V power supply, 11 pin of driving chip U8, 13 pin ground connection, the other end and the anode of diode D4 of resistance R28 are connected with the other end of R30, the negative electrode of diode DL1 is connected with one end of resistance R32, the other end of resistance R32 is connected with one end of inductance L 5, the other end of inductance L 5 is connected with the positive pole of electric capacity C38, the negative pole of electric capacity C38 is connected with the negative electrode of the anode of diode DA11 and diode DA12, the plus earth of diode DA12, the negative electrode of diode DA11 is connected with the anode of diode DA21, the negative electrode of diode DA21 is connected with the anode of the positive pole of electric capacity C39 and diode DA22, the minus earth of electric capacity C39, the negative electrode of diode DA22 is connected with the positive pole of electric capacity C38, 1 pin of chip Q1 is connected with one end of resistance R28, R30,2 pin of chip Q1 are connected with the other end of resistance R30,3 pin of chip Q1 are connected with the anode of diode DL1,1 pin of chip Q2 is connected with one end of resistance R29, R31,2 pin of chip Q2 are connected with the other end of resistance R31, and 3 pin of chip Q2 are connected with 2 pin of chip Q1.The complementary PWM with dead band produced by the MCU of the first control module passes through U8; low and high level is produced at corresponding output pin; the switch of control Q1 and Q2; form a half-bridge; C35 is bootstrap capacitor; D4, D5 are protection diode, and R32, L5 and DL1 form di/dt and suppress circuit, and C38, C39, DA11, DA21, DA12, DA22 form CD2 passive lossless snubber circuit.
First voltage measurement module and the second voltage measurement module have similar structure, are below referred to as voltage measurement module and are described circuit structure and the course of work.As shown in Figure 6, voltage measurement module circuit diagram comprises chip M1, the model of M1 is the rich WBV342D01 manometric module of dimension, resistance R49, R51, R52, electric capacity C28, diode D14, 1 pin of its chips M1 is connected with one end of resistance R51, the other end of resistance R51 is connected with 300V voltage, 2 pin of chip M1 and 3 pin ground connection, 4 pin of chip M1 are connected with one end of resistance R49, 5 pin of chip M1 are connected with 12V voltage, the other end of resistance R49 and one end of resistance R52, one end of electric capacity C28, the negative electrode of diode D14 connects, the other end of resistance R52 and the other end of electric capacity C28, anode and the ground end of diode D14 connect.300VDC_in is connected with voltage measurement chip M1 through resistance R51, and produce induced voltage at 4 pin of M1, be connected with MCU after R49, R52 dividing potential drop, TVS pipe D14 plays voltage-limiting protection effect.
First current measurement module and the second current measurement module have similar structure, are below referred to as current measurement module and are described circuit structure and the course of work.As shown in Figure 7, current measurement module comprises amplifier chip U10, the model of U10 is LM358, current sensor chip U11, the model of U11 is ACS758, electric capacity C27, C29, resistance R39, R40, R41, R42, diode D15, 1 pin of its chips U11 is connected with one end of 5V voltage and electric capacity C29, 2 pin of chip U11, the other end ground connection of electric capacity C29, 3 pin of chip U11 and electric capacity C30, one end of resistance R39 connects, the other end ground connection of electric capacity C30, 4 pin of chip U11, 5 pin are connected with 300V voltage, 1 pin of chip U10 and resistance R41, R42, electric capacity C27, one end and diode D15 negative electrode connect, resistance R42, electric capacity C27, the other end and the minus earth of diode D15, 2 pin of chip U10 and resistance R40, one end of R41 connects, the other end ground connection of resistance R40, 3 pin of chip U10 are connected with the other end of resistance R39.300VDC_in is connected with 4 pin of current measurement chip U11, and produce induced voltage at 3 pin of U11, this voltage is connected with the MCU of control module after U10 amplifies, and R41 and R40 controls multiplication factor, and TVS pipe D15 plays voltage-limiting protection effect.
As shown in Figure 8, the temperature-measuring module circuit diagram of feeder ear comprises infrared measurement of temperature chip T1, electric capacity C57, and 3 pin of infrared measurement of temperature chip T1 are connected with one end of electric capacity C57 and 5V voltage, the 4 pin ground connection of infrared measurement of temperature chip T1, the other end ground connection of electric capacity C57.The MCU clocking of control module is connected with 1 pin of T1, then reads temperature value by 2 pin of T1.
System involved in the present invention can be applicable to different underwater installations, can complete the wireless charging to underwater installation efficiently, simultaneously also by the ruuning situation of system in the charging of host computer Real-Time Monitoring, efficiently, safely, reliably.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. inductively charging system under a multifunctional water, it is characterized in that, comprise underwater operation station, feeder ear, equipment end and coupler, described feeder ear comprises the first main control module further, first communication module, photoelectric isolation module, inversion module, first voltage measurement module, first current measurement module, temperature-measuring module, radiating module and the first power module, described equipment end comprises the second main control module further, second communication module, rectification module, second voltage measurement module, second current measurement module and second source module, wherein the first main control module and the second main control module adopt STM32 to be used for analyzing the signal monitored, the operations such as conversion, first communication module and second communication module adopt MAX3232 chip, being that communication mode communicates with PC, sending and receiving information in real time for realizing with serial ports, described photoelectric isolation module adopts PS2815 photoelectric isolated chip, plays the effect of protective circuit, inversion module adopts IR2110 driving chip and IRFP460 chip, becomes interchange for realizing direct current, the rich WBV342D01 manometric module of voltage measurement module employing dimension completes the measurement to supply power voltage, current measurement module employing ACS758 chip and LM358 amplifier complete the measurement to supply current, temperature-measuring module mainly adopts MLX90614 Non-contact Infrared Temperature Measurement chip to carry out temperature survey to power chip, rectification module completes alternating current by fast recovery diode DSEP29 and turns galvanic function, 300VDC is transferred to the inversion module in feeder ear by underwater operation station, by inverter circuit by converting direct-current power into alternating-current power, afterwards by one of them coil of coupler, utilize electromagnetic induction principle, alternating current is produced in another coil of coupler, this alternating current is by the rectification circuit in rectification module, converting to can to the direct current of equipment charge, the temperature-measuring module of feeder ear measures the temperature of power supply apparatus, control radiating module works, first voltage measurement module of equipment end and the first current measurement module measure the electric current and voltage measuring feeder ear respectively, the electric current and voltage of the second voltage measurement module of equipment end and the second current measurement module difference measuring equipment end, measuring-signal is transferred to host computer by the communication module protected by photoelectric isolating circuit by RS232.
2. inductively charging system under multifunctional water according to claim 1, it is characterized in that, described inversion module comprises two half-bridge circuits, two half-bridge circuits are identical, one of them half-bridge circuit comprises driving chip U8, the model of U8 is IR2110, diode D2, D3, D4, D5, DL1, DA11, DA12, DA21, DA22, resistance R28, R29, R30, R31, R32, electric capacity C35, C36, C37, C38, inductance L 5, chip Q1, Q2, wherein 1 pin of driving chip U8 is connected with the negative electrode of one end of resistance R29 and diode D5, the other end of resistance R29 is connected with one end of resistance R31 with the anode of diode D5, the other end ground connection of resistance R31, 2 pin of driving chip U8 are connected with the negative pole of electric capacity C36 and C37, the minus earth of electric capacity C36 and C37, 3 pin of driving chip U8 and electric capacity C36, the positive pole of C37 and the anode of diode D3 connect, 5 pin of driving chip U8 are connected with one end of the negative electrode of electric capacity C35 and resistance R30, 6 pin of driving chip U8 are connected with the negative electrode of the positive pole of electric capacity C35 and diode D3, the anode of diode D3 is connected with the negative electrode of diode D2, the anode of diode D2 is connected with 12V power supply, 7 pin of driving chip U8 are connected with the negative electrode of one end of resistance R28 and diode D4, 9 pin of driving chip U8 are connected with 5V power supply, 11 pin of driving chip U8, 13 pin ground connection, the other end and the anode of diode D4 of resistance R28 are connected with the other end of R30, the negative electrode of diode DL1 is connected with one end of resistance R32, the other end of resistance R32 is connected with one end of inductance L 5, the other end of inductance L 5 is connected with the positive pole of electric capacity C38, the negative pole of electric capacity C38 is connected with the negative electrode of the anode of diode DA11 and diode DA12, the plus earth of diode DA12, the negative electrode of diode DA11 is connected with the anode of diode DA21, the negative electrode of diode DA21 is connected with the anode of the positive pole of electric capacity C39 and diode DA22, the minus earth of electric capacity C39, the negative electrode of diode DA22 is connected with the positive pole of electric capacity C38, 1 pin of chip Q1 is connected with one end of resistance R28, R30,2 pin of chip Q1 are connected with the other end of resistance R30,3 pin of chip Q1 are connected with the anode of diode DL1,1 pin of chip Q2 is connected with one end of resistance R29, R31,2 pin of chip Q2 are connected with the other end of resistance R31, and 3 pin of chip Q2 are connected with 2 pin of chip Q1.
3. inductively charging system under multifunctional water according to claim 1 and 2, it is characterized in that, described first voltage measurement module and the second voltage measurement module have identical circuit structure, it comprises the rich voltage sensor chip M1 of dimension, resistance R49, R51, R52, electric capacity C28, diode D14, 1 pin of its chips M1 is connected with one end of resistance R51, the other end of resistance R51 is connected with 300V voltage, 2 pin of chip M1 and 3 pin ground connection, 4 pin of chip M1 are connected with one end of resistance R49, 5 pin of chip M1 are connected with 12V voltage, the other end of resistance R49 and one end of resistance R52, one end of electric capacity C28, the negative electrode of diode D14 connects, the other end of resistance R52 and the other end of electric capacity C28, anode and the ground end of diode D14 connect.
4. inductively charging system under multifunctional water according to claim 1 and 2, it is characterized in that, first current measurement module and the second current measurement module have identical structure, it comprises amplifier chip U10, the model of U10 is LM358, the model of current sensor chip U11, U11 is ACS758, electric capacity C27, C29, resistance R39, R40, R41, R42,1 pin of diode D15, its chips U11 is connected with one end of 5V voltage and electric capacity C29,2 pin of chip U11, the other end ground connection of electric capacity C29,3 pin of chip U11 and electric capacity C30, one end of resistance R39 connects, the other end ground connection of electric capacity C30,4 pin of chip U11, 5 pin are connected with 300V voltage, 1 pin of chip U10 and resistance R41, R42, electric capacity C27, one end and diode D15 negative electrode connect, resistance R42, electric capacity C27, the other end and the minus earth of diode D15,2 pin of chip U10 and resistance R40, one end of R41 connects, and the other end ground connection of resistance R40,3 pin of chip U10 are connected with the other end of resistance R39.
5. inductively charging system under multifunctional water according to claim 1 and 2, it is characterized in that, described temperature-measuring module comprises infrared measurement of temperature chip T1, the model of T1 is MLX90614, electric capacity C57, and 3 pin of infrared measurement of temperature chip T1 are connected with one end of electric capacity C57 and 5V voltage, the 4 pin ground connection of infrared measurement of temperature chip T1, the other end ground connection of electric capacity C57, MCU clocking is connected with 1 pin of T1, then reads temperature value by 2 pin of T1.
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