CN203708243U - Deck unit circuit of AC 500V power line carrier shipboard communication system - Google Patents
Deck unit circuit of AC 500V power line carrier shipboard communication system Download PDFInfo
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- CN203708243U CN203708243U CN201320870176.3U CN201320870176U CN203708243U CN 203708243 U CN203708243 U CN 203708243U CN 201320870176 U CN201320870176 U CN 201320870176U CN 203708243 U CN203708243 U CN 203708243U
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Abstract
The utility model relates to a deck unit circuit of an AC 500V power line carrier shipboard communication system. The circuit comprises a power circuit, an AC500V controllable circuit, a power line carrier module reception circuit, a level switching circuit, and a master control circuit. The power circuit supplies power for other circuits. The AC500V controllable circuit receives AC500V switching commands of the master control circuit to decide on-off of the AC500V of the AC500V controllable circuit. The power line carrier module reception circuit is connected with an AC500V end of the reception circuit controllable circuit, and demodulates received information to transmit to the master control circuit. The level switching circuit receives sensor data of the master control circuit and then uploads the data to an upper computer. A self-improved power line carrier module is used, so data transmission can be performed between the power line carrier module and an underwater system power line carrier module through an AC 500V power line, so as to acquire the sensor data of the underwater system.
Description
Technical field
The utility model belongs to power-line carrier communication field and boat-carrying telecommunication application, is specifically related to a kind of deck unit circuit of the boat-carrying telecommunication system based on interchange 500v power line carrier.
Background technology
Along with the intelligent automation upgrading of some high-power ocean equipments, work on the equipment of underwater ocean and be equipped with all kinds of sea sensors, how between boat-carrying deck unit and underwater kit, to set up reliable and stable communication mode, transmit in real time underwater sensor data, become the key of the normal operation of intelligent ocean the equipment of measurement and control.Power line carrier technology is one of effective means of transfer of data and communication all the time, and because high-power ocean equipment adopts the power supply of ac power line mostly, power line carrier technology is applied gradually in this type of telecommunication system.How to realize the boat-carrying telecommunication system based on power line carrier according to different requirement background exploitations, thereby the sensing data effectively submarine system being collected is transferred to deck system reliably, is one of key technology in the remote data acquisition transmission means of current ocean.
At present on market widely used PLC communication module all based on exchanging 220v voltage power supply environment, but in concrete application, quite a few boat-carrying telecommunication system is desirably in to exchange on 500v remote power feeding circuit realizes carrier communication, cannot directly finished product power line carrier module be applied in this type systematic, need to improve its inside voltage holding circuit, to adapt to exchange 500v voltage power supply environment.Meanwhile, because the effective communication distance of the carrier communication mode based on Homeplug is limited, data communication implementation procedure is comparatively complicated, and in boat-carrying telecommunication system, directly power application cat has difficulties.
Summary of the invention
The purpose of this utility model is to provide a kind of boat-carrying telecommunication system deck unit circuit based on exchanging 500v power line carrier, is limited to overcome the work of conventional powerline carrier module the defect that exchanges 220v environment difficulty relative to Homeplug communication implementation procedure.
The utility model comprises power circuit, AC500V controlable electric current, power line carrier module receiving circuit, level shifting circuit, governor circuit.
Power circuit comprises that AC220V turns AC30V transformer T1, rectifier bridge chip IC 1, one-level power conversion chip IC2, secondary power supply conversion chip IC3, three stage power source conversion chip IC4, level Four power conversion chip IC5, fast recovery diode D1, D2 and D3, electrochemical capacitor C2, C3, C5, C6, C9, C10 and C13, capacitor C 1, C4, C7, C8, C11, C12 and C14, inductance L 1, L2 and L3, resistance R W1 and R1.1 pin that wherein AC220V turns AC30V transformer T1 connects AC220V-L zero line side, and 2 pin connect AC220V-N live wire ends, and 3 pin that AC220V turns AC30V transformer T1 and 4 pin are connected respectively 2 pin and 3 pin of rectifier bridge chip IC 1, 1 pin of rectifier bridge chip IC 1 connects one end of capacitor C 1 and the positive pole of electrochemical capacitor C2, and 4 pin of rectifier bridge chip IC 1 connect the other end of capacitor C 1 and the negative pole of electrochemical capacitor C2, 1 pin of one-level power conversion chip IC2 connects the positive pole of electrochemical capacitor C2, 3 pin are connected electrochemical capacitor C2 ground connection with 5 pin, 2 pin of one-level power conversion chip IC2 connect the negative electrode of fast recovery diode D1 and one end of inductance L 1, the plus earth of fast recovery diode D1, the other end of inductance L 1 connects the positive pole of electrochemical capacitor C3, the minus earth of electrochemical capacitor C3, the adjustable end of the 4 pin contact resistance RW1 of one-level power conversion chip IC2, one end of resistance R W1 connects the positive pole of electrochemical capacitor C3, for the output of+24V, the other end of the adjustable end contact resistance RW1 of resistance R W1, one end of the other end contact resistance R1 of resistance R W1, the other end ground connection of resistance R 1, 1 pin of secondary power supply conversion chip IC3 connects one end of capacitor C 4 and arrive+24V of the positive pole of electrochemical capacitor C5 end, 3 pin of secondary power supply conversion chip IC3 are connected with 5 pin, and the negative pole that connects electrochemical capacitor C5 is to ground, 2 pin of secondary power supply conversion chip IC3 connect the negative electrode of fast recovery diode D2 and one end of inductance L 2, the plus earth of fast recovery diode, 4 pin of secondary power supply conversion chip IC3 connect the other end of inductance L 2, the other end of inductance L 2 connects the positive pole of electrochemical capacitor C6 and one end of capacitor C 7, for+12V output, the other end of the negative pole of electrochemical capacitor C6 and capacitor C 7 is connected to ground, 1 pin of three stage power source conversion chip IC4 connects one end of capacitor C 8 and the positive pole of electrochemical capacitor C9, and be connected to+12V end, the negative pole of the other end of capacitor C 8 and electrochemical capacitor C9 is connected to ground, 3 pin of three stage power source conversion chip IC4 and 5 pin are connected to ground, 2 pin of three stage power source conversion chip IC4 connect the negative electrode of fast recovery diode D3 and one end of inductance L 3, the plus earth of fast recovery diode, 4 pin of three stage power source conversion chip IC4 connect the other end of inductance L 3, the other end of inductance L 3 connects positive pole and the capacitor C 11 of electrochemical capacitor C10, one end of C12, the negative pole of electrochemical capacitor C10 and capacitor C 11, the other end of C12 is connected and is connected to ground, 3 pin of level Four power conversion chip IC5 connect one end of capacitor C 12, the 1 end ground connection of level Four power conversion chip IC5,2 positive poles of termination electrochemical capacitor C13 and one end of capacitor C 14 of level Four power conversion chip IC5, for the output of+3.3V, the other end of the negative pole of electrochemical capacitor C13 and capacitor C 14 is connected to ground.
AC500V controlable electric current comprises resistance R 2, triode Q1, and relay K 1, diode D4, solid-state relay IC6 and AC220V turn AC500V transformer T2.Wherein one end of resistance R 2 connects the 500-ON end of governor circuit chip IC 10, the base stage of the other end connecting triode Q1 of resistance R 2,2 ends of the collector connection relay K1 of triode Q1 and the anode of diode D4, the grounded emitter of triode Q1; 1 end of relay K 1 connects arrive+12V of the negative electrode end of diode D4,3 end connection+24V ends of relay K 1, and 4 ends of relay K 1 connect 3 pin of solid-state relay IC6; The 4 pin ground connection of solid-state relay IC6,1 pin of solid-state relay connects AV220V-L end, solid-state relay 2 pin connection AC220V turn 2 pin of AC500V transformer T2,1 pin that AC220V turns AC500V transformer T2 connects AC220V-N end, and AC220V turns 3 pin of AC500V transformer T2 and 4 pin and be respectively two outputs of AC500V.
Power line carrier module receiving circuit comprises level transferring chip IC7 and power line carrier integration module IC8, resistance R 3 and R4, capacitor C 15.Wherein 1 pin of level transferring chip IC7 connects the RX end of governor circuit chip IC 10, 2 pin of level transferring chip IC7 are connected with 3 pin, and be connected to one end of resistance R 3 and the R/D of governor circuit chip IC 10 end, the other end of resistance R 3 is connected to ground, 4 pin of level transferring chip IC7 are connected to the TX end of governor circuit chip IC 10, the 5 pin ground connection of level transferring chip IC7, one end of 6 pin connecting resistance R4, the 7 pin contact resistance R4 other ends of level transferring chip IC7, 8 pin of level transferring chip IC7 connect one end arrive+3.3V end of capacitor C 15, the other end ground connection of capacitor C 15, 1 pin contact resistance R4 one end of power line carrier integration module IC8, the 2 pin contact resistance R4 other ends of power line carrier integration module IC8, the 3 pin ground connection of power line carrier integration module IC8, connect+12V of the 4 pin end of power line carrier integration module IC8,5 pin of power line carrier integration module IC8 and 6 pin are connected respectively two outputs of AC500V.
Level shifting circuit comprises level transferring chip IC9, junction block J1, capacitor C 16, C17, C18, C19 and C20.Wherein 1 pin of level transferring chip IC9 connects one end of capacitor C 16, 3 pin of level transferring chip IC9 connect the other end of capacitor C 16, 4 pin of level transferring chip IC9 connect one end of capacitor C 19, 5 pin of level transferring chip IC9 connect the other end of capacitor C 19, 7 pin of level transferring chip IC9 connect 3 pin of junction block J1, 8 pin of level transferring chip IC9 connect 2 pin of junction block J1, the 1 pin ground connection of junction block J1, 9 pin of level transferring chip IC9 connect the USART2_R end of governor circuit chip IC 10, 10 pin of level transferring chip IC9 connect the USART2_T end of governor circuit chip IC 10, 6 pin of level transferring chip IC9 connect one end of capacitor C 20, 15 pin of level transferring chip IC9 connect the other end of capacitor C 20 to ground, 2 pin of level transferring chip IC9 connect one end of capacitor C 17, 16 pin of level transferring chip IC9 connect the other end of capacitor C 17 and one end of capacitor C 18, one end connection+3.3V of capacitor C 18, the other end ground connection of capacitor C 18.
Governor circuit comprises main control chip IC10, capacitor C 21, C22, C23, C24, C25, C26, C27, C28, C29 and C30, resistance R 5, R6, R7, R8 and R9, crystal oscillator XTAL1, inductance L 4, button K1, LED 1 and junction block J2.Wherein 3 pin of main control chip IC10 connect 500-ON end, the 10 pin ground connection of main control chip IC10, 11 pin of main control chip IC10 connect one end of capacitor C 23, and be connected to+3.3V, the other end ground connection of capacitor C 23, 12 pin of main control chip IC10 connect one end of crystal oscillator XTAL1 and one end of capacitor C 24, 13 pin of main control chip IC10 connect the other end of crystal oscillator XTAL1 and one end of capacitor C 25, the other end of capacitor C 24 is connected with the other end of capacitor C 25 and ground connection, 14 pin of main control chip IC10 connect one end of button K1, 19 pin of main control chip IC10 are connected with 20 pin and ground connection, 21 pin of main control chip IC10 connect one end of capacitor C 26 and one end of inductance L 4, and be Vref+ output, the other end ground connection of capacitor C 26, 22 pin of main control chip IC10 connect the other end of inductance L 4 and one end of capacitor C 27 arrive+3.3V end, the other end ground connection of capacitor C 27, the 27 pin ground connection of main control chip IC10, 28 pin of main control chip IC10 connect one end arrive+3.3V end of capacitor C 29, the other end ground connection of capacitor C 29, one end of the 37 pin connecting resistance R9 of main control chip IC10, the other end ground connection of resistance R 9, the 49 pin ground connection of main control chip IC10, 50 pin of main control chip IC10 connect one end arrive+3.3V end of capacitor C 30, the other end ground connection of capacitor C 30, the negative electrode of the 58 pin sending and receiving optical diode LED1 of main control chip IC10, one end of the anode connecting resistance R6 of LED 1, another termination+3.3V end of resistance R 6, 72 pin of main control chip IC10 connect 2 pin of junction block J2, connect+3.3V of the 1 pin end of junction block J2, 4 pin ground connection, the 74 pin ground connection of main control chip IC10, 75 pin of main control chip IC10 connect one end arrive+3.3V end of capacitor C 22, the other end ground connection of capacitor C 22, 76 pin of main control chip IC10 connect 3 pin of junction block J2, the 77 pin R/D ends of main control chip IC10, 80 pin of main control chip IC10 connect TX end, 83 pin of main control chip IC10 connect RX end, 86 pin of main control chip IC10 connect USART2_T end, 87 pin of main control chip IC10 connect USART2_R end, one end of the 94 pin connecting resistance R5 of main control chip IC10, the other end ground connection of resistance R 5, the 99 pin ground connection of main control chip IC10, 100 pin of main control chip IC10 connect one end arrive+3.3V end of capacitor C 21, the other end ground connection of capacitor C 21, one end of a terminating resistor R8 of button K1 and one end of capacitor C 28, another termination+3.3V end of resistance R 8, one end of button K1 other end connecting resistance R7, the other end of another termination capacitor C 28 of resistance R 7 is to ground.
Transformer T1 and T2 in the utility model, rectifier bridge chip IC 1, power conversion chip IC2, IC3, IC4 and IC5, relay K 1, solid-state relay IC6, level transferring chip IC7 and IC9, power line carrier integration module IC8, main control chip IC10, all adopts matured product.Transformer T1 adopts BK-150VA control transformer, input 220V, and output 30V, frequency is 50/60Hz; Transformer T2 adopts BK-3000VA control transformer, input 220V, and output 500V, frequency is 50/60Hz; Rectifier bridge chip IC 1 adopts homemade chip KBL610, one-level power conversion chip IC2 adopts the LM2576-ADJ of NI company, secondary power supply conversion chip IC3 adopts the LM2576-12 of NI company, three stage power source conversion chip IC4 adopts the LM2576-5 of NI company, and level Four power conversion chip IC5 adopts LM1117-3.3; Relay K 1 adopts domestic relay J ZC-32F 012-ZS3 (555); Solid-state relay IC6 adopts domestic LRSSR-DA 380VAC-10A solid-state relay; Level transferring chip IC7 adopts the MAX3485 of Maxim company, power line carrier integration module IC8 adopts domestic KQ-330F power carrier data transmit-receive module, but it is only applicable to the operational environment of AC220V, can work in the operational environment of AC500V after the withstand voltage by replacing internal capacitance; Level transferring chip IC9 adopts the MAX3232 of Maxim company; Main control chip IC10 adopts the STM32F103VCT6 of ST company.
Deck, the shallow sea electric line carrier communication circuit that the utility model adopts power line carrier technology to form, utilize autonomous improved power line carrier module, make it possible to carry out on the power line that exchanges 500V with submarine system power line carrier module transfer of data, to obtain submarine system sensing data, increased interchange 500V output controllable function simultaneously, and avoid building communication lines again, and power line carrier module uses and communicates according to 485 bus protocols, the great like this peripheral hardware of having simplified designs and programming, improve the stability of system communication.Compared with communicating by letter with use Homeplug, this circuit implementation is more convenient and easier.
Accompanying drawing explanation
Fig. 1 is integrated circuit schematic diagram of the present utility model;
Fig. 2 is the power circuit schematic diagram in Fig. 1;
Fig. 3 is the AC500V controlable electric current schematic diagram in Fig. 1;
Fig. 4 is the power line carrier module receiving circuit schematic diagram in Fig. 1;
Fig. 5 is the level shifting circuit schematic diagram in Fig. 1;
Fig. 6 is the governor circuit schematic diagram in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model comprises power circuit 1, AC500V controlable electric current 2, power line carrier module receiving circuit 3, level shifting circuit 4 and governor circuit 5.
As shown in Figure 1, power circuit 1 give provide+12V of AC500V controlable electric current 2 and+24V, give provide+12V of power line carrier module receiving circuit 3 and+3.3V, provide+3.3V of level shifting circuit 4 is provided, provide+3.3V of governor circuit 5 is provided, AC500V controlable electric current 2 receives the AC500V switch command of governor circuit 5, decide the break-make of the AC500V of AC500V controlable electric current 2, and output is gone, with PERCOM peripheral communication, power line carrier module receiving circuit 3 connects the AC500V end of AC500V controlable electric current 2, and reception demodulates information is out transferred to governor circuit 5 afterwards, level shifting circuit 4 is uploaded to host computer after receiving the sensing data of governor circuit 5, after level shifting circuit 4 receives host computer order simultaneously, be transferred to again governor circuit 5.
As shown in Figure 2, power circuit comprises that AC220V turns AC30V transformer T1, rectifier bridge chip IC 1, one-level power conversion chip IC2, secondary power supply conversion chip IC3, three stage power source conversion chip IC4, level Four power conversion chip IC5, fast recovery diode D1, D2 and D3, electrochemical capacitor C2, C3, C5, C6, C9, C10 and C13, capacitor C 1, C4, C7, C8, C11, C12 and C14, inductance L 1, L2 and L3, resistance R W1 and R1.Wherein transformer T1 adopts BK-150VA control transformer, input 220V, output 30V, frequency is 50/60Hz, rectifier bridge chip IC 1 adopts homemade chip KBL610, and one-level power conversion chip IC2 adopts the LM2576-ADJ of NI company, and secondary power supply conversion chip IC3 adopts the LM2576-12 of NI company, three stage power source conversion chip IC4 adopts the LM2576-5 of NI company, and level Four power conversion chip IC5 adopts LM1117-3.3.
1 pin that AC220V turns AC30V transformer T1 connects AC220V-L zero line side, and 2 pin connect AC220V-N live wire ends, and 3 pin that AC220V turns AC30V transformer T1 and 4 pin are connected respectively 2 pin and 3 pin of rectifier bridge chip IC 1, 1 pin of rectifier bridge chip IC 1 connects one end of capacitor C 1 and the positive pole of electrochemical capacitor C2, and 4 pin of rectifier bridge chip IC 1 connect the other end of capacitor C 1 and the negative pole of electrochemical capacitor C2, 1 pin of one-level power conversion chip IC2 connects the positive pole of electrochemical capacitor C2, 3 pin are connected electrochemical capacitor C2 ground connection with 5 pin, 2 pin of one-level power conversion chip IC2 connect the negative electrode of fast recovery diode D1 and one end of inductance L 1, the plus earth of fast recovery diode D1, the other end of inductance L 1 connects the positive pole of electrochemical capacitor C3, the minus earth of electrochemical capacitor C3, the adjustable end of the 4 pin contact resistance RW1 of one-level power conversion chip IC2, one end of resistance R W1 connects the positive pole of electrochemical capacitor C3, for the output of+24V, the other end of the adjustable end contact resistance RW1 of resistance R W1, one end of the other end contact resistance R1 of resistance R W1, the other end ground connection of resistance R 1, 1 pin of secondary power supply conversion chip IC3 connects one end of capacitor C 4 and arrive+24V of the positive pole of electrochemical capacitor C5 end, 3 pin of secondary power supply conversion chip IC3 are connected with 5 pin, and the negative pole that connects electrochemical capacitor C5 is to ground, 2 pin of secondary power supply conversion chip IC3 connect the negative electrode of fast recovery diode D2 and one end of inductance L 2, the plus earth of fast recovery diode, 4 pin of secondary power supply conversion chip IC3 connect the other end of inductance L 2, the other end of inductance L 2 connects the positive pole of electrochemical capacitor C6 and one end of capacitor C 7, for+12V output, the other end of the negative pole of electrochemical capacitor C6 and capacitor C 7 is connected to ground, 1 pin of three stage power source conversion chip IC4 connects one end of capacitor C 8 and the positive pole of electrochemical capacitor C9, and be connected to+12V end, the negative pole of the other end of capacitor C 8 and electrochemical capacitor C9 is connected to ground, 3 pin of three stage power source conversion chip IC4 and 5 pin are connected to ground, 2 pin of three stage power source conversion chip IC4 connect the negative electrode of fast recovery diode D3 and one end of inductance L 3, the plus earth of fast recovery diode, 4 pin of three stage power source conversion chip IC4 connect the other end of inductance L 3, the other end of inductance L 3 connects positive pole and the capacitor C 11 of electrochemical capacitor C10, one end of C12, the negative pole of electrochemical capacitor C10 and capacitor C 11, the other end of C12 is connected and is connected to ground, 3 pin of level Four power conversion chip IC5 connect one end of capacitor C 12, the 1 end ground connection of level Four power conversion chip IC5,2 positive poles of termination electrochemical capacitor C13 and one end of capacitor C 14 of level Four power conversion chip IC5, for the output of+3.3V, the other end of the negative pole of electrochemical capacitor C13 and capacitor C 14 is connected to ground.
As shown in Figure 3, AC500V controlable electric current comprises resistance R 2, triode Q1, and relay K 1, diode D4, solid-state relay IC6 and AC220V turn AC500V transformer T2.Wherein relay K 1 adopts domestic relay J ZC-32F 012-ZS3 (555), solid-state relay IC6 adopts domestic LRSSR-DA 380VAC-10A solid-state relay, and transformer T2 adopts BK-3000VA control transformer, input 220V, output 500V, frequency is 50/60Hz.
One end of resistance R 2 connects the 500-ON end of governor circuit chip IC 10, the base stage of the other end connecting triode Q1 of resistance R 2,2 ends of the collector connection relay K1 of triode Q1 and the anode of diode D4, the grounded emitter of triode Q1; 1 end of relay K 1 connects arrive+12V of the negative electrode end of diode D4,3 end connection+24V ends of relay K 1, and 4 ends of relay K 1 connect 3 pin of solid-state relay IC6; The 4 pin ground connection of solid-state relay IC6,1 pin of solid-state relay connects AV220V-L end, solid-state relay 2 pin connection AC220V turn 2 pin of AC500V transformer T2,1 pin that AC220V turns AC500V transformer T2 connects AC220V-N end, and AC220V turns 3 pin of AC500V transformer T2 and 4 pin and be respectively two outputs of AC500V.
As shown in Figure 4, power line carrier module receiving circuit comprises level transferring chip IC7 and power line carrier integration module IC8, resistance R 3 and R4, capacitor C 15.Wherein level transferring chip IC7 adopts the MAX3485 of Maxim company, power line carrier integration module IC8 adopts domestic KQ-330F power carrier data transmit-receive module, but it is only applicable to the operational environment of AC220V, can work in the operational environment of AC500V after the withstand voltage by replacing internal capacitance.
1 pin of level transferring chip IC7 connects the RX end of governor circuit chip IC 10, 2 pin of level transferring chip IC7 are connected with 3 pin, and be connected to one end of resistance R 3 and the R/D of governor circuit chip IC 10 end, the other end of resistance R 3 is connected to ground, 4 pin of level transferring chip IC7 are connected to the TX end of governor circuit chip IC 10, the 5 pin ground connection of level transferring chip IC7, one end of 6 pin connecting resistance R4, the 7 pin contact resistance R4 other ends of level transferring chip IC7, 8 pin of level transferring chip IC7 connect one end arrive+3.3V end of capacitor C 15, the other end ground connection of capacitor C 15, 1 pin contact resistance R4 one end of power line carrier integration module IC8, the 2 pin contact resistance R4 other ends of power line carrier integration module IC8, the 3 pin ground connection of power line carrier integration module IC8, connect+12V of the 4 pin end of power line carrier integration module IC8,5 pin of power line carrier integration module IC8 and 6 pin are connected respectively two outputs of AC500V.
As shown in Figure 5, level shifting circuit comprises level transferring chip IC9, junction block J1, capacitor C 16, C17, C18, C19 and C20.Wherein level transferring chip IC9 adopts the MAX3232 of Maxim company.
1 pin of level transferring chip IC9 connects one end of capacitor C 16, 3 pin of level transferring chip IC9 connect the other end of capacitor C 16, 4 pin of level transferring chip IC9 connect one end of capacitor C 19, 5 pin of level transferring chip IC9 connect the other end of capacitor C 19, 7 pin of level transferring chip IC9 connect 3 pin of junction block J1, 8 pin of level transferring chip IC9 connect 2 pin of junction block J1, the 1 pin ground connection of junction block J1, 9 pin of level transferring chip IC9 connect the USART2_R end of governor circuit chip IC 10, 10 pin of level transferring chip IC9 connect the USART2_T end of governor circuit chip IC 10, 6 pin of level transferring chip IC9 connect one end of capacitor C 20, 15 pin of level transferring chip IC9 connect the other end of capacitor C 20 to ground, 2 pin of level transferring chip IC9 connect one end of capacitor C 17, 16 pin of level transferring chip IC9 connect the other end of capacitor C 17 and one end of electric capacity capacitor C 18, one end connection+3.3V of capacitor C 18, the other end ground connection of capacitor C 18.
As shown in Figure 6, governor circuit comprises main control chip IC10, capacitor C 21, C22, C23, C24, C25, C26, C27, C28, C29 and C30, resistance R 5, R6, R7, R8 and R9, crystal oscillator XTAL1, inductance L 4, button K1, LED 1 and junction block J2.Wherein main control chip IC10 adopts the STM32F103VCT6 of ST company.
3 pin of main control chip IC10 connect 500-ON end, the 10 pin ground connection of main control chip IC10, 11 pin of main control chip IC10 connect one end of capacitor C 23, and be connected to+3.3V, the other end ground connection of capacitor C 23, 12 pin of main control chip IC10 connect one end of crystal oscillator XTAL1 and one end of capacitor C 24, 13 pin of main control chip IC10 connect the other end of crystal oscillator XTAL1 and one end of capacitor C 25, the other end of capacitor C 24 is connected with the other end of capacitor C 25 and ground connection, 14 pin of main control chip IC10 connect one end of button K1, 19 pin of main control chip IC10 are connected with 20 pin and ground connection, 21 pin of main control chip IC10 connect one end of capacitor C 26 and one end of inductance L 4, and be Vref+ output, the other end ground connection of capacitor C 26, 22 pin of main control chip IC10 connect the other end of inductance L 4 and one end of capacitor C 27 arrive+3.3V end, the other end ground connection of capacitor C 27, the 27 pin ground connection of main control chip IC10, 28 pin of main control chip IC10 connect one end arrive+3.3V end of capacitor C 29, the other end ground connection of capacitor C 29, one end of the 37 pin connecting resistance R9 of main control chip IC10, the other end ground connection of resistance R 9, the 49 pin ground connection of main control chip IC10, 50 pin of main control chip IC10 connect one end arrive+3.3V end of capacitor C 30, the other end ground connection of capacitor C 30, the negative electrode of the 58 pin sending and receiving optical diode LED1 of main control chip IC10, one end of the anode connecting resistance R6 of LED 1, another termination+3.3V end of resistance R 6, 72 pin of main control chip IC10 connect 2 pin of junction block J2, connect+3.3V of the 1 pin end of junction block J2, 4 pin ground connection, the 74 pin ground connection of main control chip IC10, 75 pin of main control chip IC10 connect one end arrive+3.3V end of capacitor C 22, the other end ground connection of capacitor C 22, 76 pin of main control chip IC10 connect 3 pin of junction block J2, the 77 pin R/D ends of main control chip IC10, 80 pin of main control chip IC10 connect TX end, 83 pin of main control chip IC10 connect RX end, 86 pin of main control chip IC10 connect USART2_T end, 87 pin of main control chip IC10 connect USART2_R end, one end of the 94 pin connecting resistance R5 of main control chip IC10, the other end ground connection of resistance R 5, the 99 pin ground connection of main control chip IC10, 100 pin of main control chip IC10 connect one end arrive+3.3V end of capacitor C 21, the other end ground connection of capacitor C 21, one end of a terminating resistor R8 of button K1 and one end of capacitor C 28, another termination+3.3V end of resistance R 8, one end of button K1 other end connecting resistance R7, the other end of another termination capacitor C 28 of resistance R 7 is to ground.
The related circuit of the utility model can with the element circuit boat-carrying telecommunication system that partners under water accordingly, realize the power line carrier communication function based on exchanging 500V.Apply this system and can equip the various sea sensor information that are equipped with in the high-power ocean of Real-time Obtaining, for the normal operation of ocean equipment provides safeguard.
Claims (1)
1. exchange a 500v power line carrier shipboard communication system deck unit circuit, comprise power circuit, AC500V controlable electric current, power line carrier module receiving circuit, level shifting circuit and governor circuit, it is characterized in that:
Power circuit comprises that AC220V turns AC30V transformer T1, rectifier bridge chip IC 1, one-level power conversion chip IC2, secondary power supply conversion chip IC3, three stage power source conversion chip IC4, level Four power conversion chip IC5, fast recovery diode D1, D2 and D3, electrochemical capacitor C2, C3, C5, C6, C9, C10 and C13, capacitor C 1, C4, C7, C8, C11, C12 and C14, inductance L 1, L2 and L3, resistance R W1 and R1, 1 pin that wherein AC220V turns AC30V transformer T1 connects AC220V-L zero line side, and 2 pin connect AC220V-N live wire ends, and 3 pin that AC220V turns AC30V transformer T1 and 4 pin are connected respectively 2 pin and 3 pin of rectifier bridge chip IC 1, 1 pin of rectifier bridge chip IC 1 connects one end of capacitor C 1 and the positive pole of electrochemical capacitor C2, and 4 pin of rectifier bridge chip IC 1 connect the other end of capacitor C 1 and the negative pole of electrochemical capacitor C2, 1 pin of one-level power conversion chip IC2 connects the positive pole of electrochemical capacitor C2, 3 pin are connected electrochemical capacitor C2 ground connection with 5 pin, 2 pin of one-level power conversion chip IC2 connect the negative electrode of fast recovery diode D1 and one end of inductance L 1, the plus earth of fast recovery diode D1, the other end of inductance L 1 connects the positive pole of electrochemical capacitor C3, the minus earth of electrochemical capacitor C3, the adjustable end of the 4 pin contact resistance RW1 of one-level power conversion chip IC2, one end of resistance R W1 connects the positive pole of electrochemical capacitor C3, for the output of+24V, the other end of the adjustable end contact resistance RW1 of resistance R W1, one end of the other end contact resistance R1 of resistance R W1, the other end ground connection of resistance R 1, 1 pin of secondary power supply conversion chip IC3 connects one end of capacitor C 4 and arrive+24V of the positive pole of electrochemical capacitor C5 end, 3 pin of secondary power supply conversion chip IC3 are connected with 5 pin, and the negative pole that connects electrochemical capacitor C5 is to ground, 2 pin of secondary power supply conversion chip IC3 connect the negative electrode of fast recovery diode D2 and one end of inductance L 2, the plus earth of fast recovery diode, 4 pin of secondary power supply conversion chip IC3 connect the other end of inductance L 2, the other end of inductance L 2 connects the positive pole of electrochemical capacitor C6 and one end of capacitor C 7, for+12V output, the other end of the negative pole of electrochemical capacitor C6 and capacitor C 7 is connected to ground, 1 pin of three stage power source conversion chip IC4 connects one end of capacitor C 8 and the positive pole of electrochemical capacitor C9, and be connected to+12V end, the negative pole of the other end of capacitor C 8 and electrochemical capacitor C9 is connected to ground, 3 pin of three stage power source conversion chip IC4 and 5 pin are connected to ground, 2 pin of three stage power source conversion chip IC4 connect the negative electrode of fast recovery diode D3 and one end of inductance L 3, the plus earth of fast recovery diode, 4 pin of three stage power source conversion chip IC4 connect the other end of inductance L 3, the other end of inductance L 3 connects positive pole and the capacitor C 11 of electrochemical capacitor C10, one end of C12, the negative pole of electrochemical capacitor C10 and capacitor C 11, the other end of C12 is connected and is connected to ground, 3 pin of level Four power conversion chip IC5 connect one end of capacitor C 12, the 1 end ground connection of level Four power conversion chip IC5,2 positive poles of termination electrochemical capacitor C13 and one end of capacitor C 14 of level Four power conversion chip IC5, for the output of+3.3V, the other end of the negative pole of electrochemical capacitor C13 and capacitor C 14 is connected to ground,
AC500V controlable electric current comprises resistance R 2, triode Q1, and relay K 1, diode D4, solid-state relay IC6 and AC220V turn AC500V transformer T2; Wherein one end of resistance R 2 connects the 500-ON end of governor circuit chip IC 10, the base stage of the other end connecting triode Q1 of resistance R 2,2 ends of the collector connection relay K1 of triode Q1 and the anode of diode D4, the grounded emitter of triode Q1; 1 end of relay K 1 connects arrive+12V of the negative electrode end of diode D4,3 end connection+24V ends of relay K 1, and 4 ends of relay K 1 connect 3 pin of solid-state relay IC6; The 4 pin ground connection of solid-state relay IC6,1 pin of solid-state relay connects AV220V-L end, solid-state relay 2 pin connection AC220V turn 2 pin of AC500V transformer T2,1 pin that AC220V turns AC500V transformer T2 connects AC220V-N end, and AC220V turns 3 pin of AC500V transformer T2 and 4 pin and be respectively two outputs of AC500V;
Power line carrier module receiving circuit comprises level transferring chip IC7 and power line carrier integration module IC8, resistance R 3 and R4, capacitor C 15, wherein 1 pin of level transferring chip IC7 connects the RX end of governor circuit chip IC 10, 2 pin of level transferring chip IC7 are connected with 3 pin, and be connected to one end of resistance R 3 and the R/D of governor circuit chip IC 10 end, the other end of resistance R 3 is connected to ground, 4 pin of level transferring chip IC7 are connected to the TX end of governor circuit chip IC 10, the 5 pin ground connection of level transferring chip IC7, one end of 6 pin connecting resistance R4, the 7 pin contact resistance R4 other ends of level transferring chip IC7, 8 pin of level transferring chip IC7 connect one end arrive+3.3V end of capacitor C 15, the other end ground connection of capacitor C 15, 1 pin contact resistance R4 one end of power line carrier integration module IC8, the 2 pin contact resistance R4 other ends of power line carrier integration module IC8, the 3 pin ground connection of power line carrier integration module IC8, connect+12V of the 4 pin end of power line carrier integration module IC8,5 pin of power line carrier integration module IC8 and 6 pin are connected respectively two outputs of AC500V,
Level shifting circuit comprises level transferring chip IC9, junction block J1, capacitor C 16, C17, C18, C19 and C20, wherein 1 pin of level transferring chip IC9 connects one end of capacitor C 16, 3 pin of level transferring chip IC9 connect the other end of capacitor C 16, 4 pin of level transferring chip IC9 connect one end of capacitor C 19, 5 pin of level transferring chip IC9 connect the other end of capacitor C 19, 7 pin of level transferring chip IC9 connect 3 pin of junction block J1, 8 pin of level transferring chip IC9 connect 2 pin of junction block J1, the 1 pin ground connection of junction block J1, 9 pin of level transferring chip IC9 connect the USART2_R end of governor circuit chip IC 10, 10 pin of level transferring chip IC9 connect the USART2_T end of governor circuit chip IC 10, 6 pin of level transferring chip IC9 connect one end of capacitor C 20, 15 pin of level transferring chip IC9 connect the other end of capacitor C 20 to ground, 2 pin of level transferring chip IC9 connect one end of capacitor C 17, 16 pin of level transferring chip IC9 connect the other end of capacitor C 17 and one end of capacitor C 18, one end connection+3.3V of capacitor C 18, the other end ground connection of capacitor C 18,
Governor circuit comprises main control chip IC10, capacitor C 21, C22, C23, C24, C25, C26, C27, C28, C29 and C30, resistance R 5, R6, R7, R8 and R9, crystal oscillator XTAL1, inductance L 4, button K1, LED 1 and junction block J2, wherein 3 pin of main control chip IC10 connect 500-ON end, the 10 pin ground connection of main control chip IC10, 11 pin of main control chip IC10 connect one end of capacitor C 23, and be connected to+3.3V, the other end ground connection of capacitor C 23, 12 pin of main control chip IC10 connect one end of crystal oscillator XTAL1 and one end of capacitor C 24, 13 pin of main control chip IC10 connect the other end of crystal oscillator XTAL1 and one end of capacitor C 25, the other end of capacitor C 24 is connected with the other end of capacitor C 25 and ground connection, 14 pin of main control chip IC10 connect one end of button K1, 19 pin of main control chip IC10 are connected with 20 pin and ground connection, 21 pin of main control chip IC10 connect one end of capacitor C 26 and one end of inductance L 4, and be Vref+ output, the other end ground connection of capacitor C 26, 22 pin of main control chip IC10 connect the other end of inductance L 4 and one end of capacitor C 27 arrive+3.3V end, the other end ground connection of capacitor C 27, the 27 pin ground connection of main control chip IC10, 28 pin of main control chip IC10 connect one end arrive+3.3V end of capacitor C 29, the other end ground connection of capacitor C 29, one end of the 37 pin connecting resistance R9 of main control chip IC10, the other end ground connection of resistance R 9, the 49 pin ground connection of main control chip IC10, 50 pin of main control chip IC10 connect one end arrive+3.3V end of capacitor C 30, the other end ground connection of capacitor C 30, the negative electrode of the 58 pin sending and receiving optical diode LED1 of main control chip IC10, one end of the anode connecting resistance R6 of LED 1, another termination+3.3V end of resistance R 6, 72 pin of main control chip IC10 connect 2 pin of junction block J2, connect+3.3V of the 1 pin end of junction block J2, 4 pin ground connection, the 74 pin ground connection of main control chip IC10, 75 pin of main control chip IC10 connect one end arrive+3.3V end of capacitor C 22, the other end ground connection of capacitor C 22, 76 pin of main control chip IC10 connect 3 pin of junction block J2, the 77 pin R/D ends of main control chip IC10, 80 pin of main control chip IC10 connect TX end, 83 pin of main control chip IC10 connect RX end, 86 pin of main control chip IC10 connect USART2_T end, 87 pin of main control chip IC10 connect USART2_R end, one end of the 94 pin connecting resistance R5 of main control chip IC10, the other end ground connection of resistance R 5, the 99 pin ground connection of main control chip IC10, 100 pin of main control chip IC10 connect one end arrive+3.3V end of capacitor C 21, the other end ground connection of capacitor C 21, one end of a terminating resistor R8 of button K1 and one end of capacitor C 28, another termination+3.3V end of resistance R 8, one end of button K1 other end connecting resistance R7, the other end of another termination capacitor C 28 of resistance R 7 is to ground,
Described transformer T1 adopts BK-150VA control transformer, transformer T2 adopts BK-3000VA control transformer, rectifier bridge chip IC 1 adopts homemade chip KBL610, one-level power conversion chip IC2 adopts the LM2576-ADJ of NI company, secondary power supply conversion chip IC3 adopts the LM2576-12 of NI company, three stage power source conversion chip IC4 adopts the LM2576-5 of NI company, and level Four power conversion chip IC5 adopts LM1117-3.3; Relay K 1 adopts domestic relay J ZC-32F 012-ZS3; Solid-state relay IC6 adopts domestic LRSSR-DA 380VAC-10A solid-state relay; Level transferring chip IC7 adopts the MAX3485 of Maxim company, and power line carrier integration module IC8 adopts domestic KQ-330F power carrier data transmit-receive module; Level transferring chip IC9 adopts the MAX3232 of Maxim company; Main control chip IC10 adopts the STM32F103VCT6 of ST company.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870176.3U CN203708243U (en) | 2013-12-26 | 2013-12-26 | Deck unit circuit of AC 500V power line carrier shipboard communication system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320870176.3U CN203708243U (en) | 2013-12-26 | 2013-12-26 | Deck unit circuit of AC 500V power line carrier shipboard communication system |
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| CN203708243U true CN203708243U (en) | 2014-07-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701497A (en) * | 2013-12-26 | 2014-04-02 | 杭州电子科技大学 | Deck unit circuit of AC (Alternating Current) 500v power line carrier shipborne remote communication system |
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- 2013-12-26 CN CN201320870176.3U patent/CN203708243U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701497A (en) * | 2013-12-26 | 2014-04-02 | 杭州电子科技大学 | Deck unit circuit of AC (Alternating Current) 500v power line carrier shipborne remote communication system |
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