CN102917496A - Semi-automatic control system for ship navigation lights - Google Patents
Semi-automatic control system for ship navigation lights Download PDFInfo
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- CN102917496A CN102917496A CN2012103920726A CN201210392072A CN102917496A CN 102917496 A CN102917496 A CN 102917496A CN 2012103920726 A CN2012103920726 A CN 2012103920726A CN 201210392072 A CN201210392072 A CN 201210392072A CN 102917496 A CN102917496 A CN 102917496A
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Abstract
A semi-automatic control system for ship navigation lights belongs to the technical field of marine lighting equipment, and includes semaphores, a CPU (Central Processing Unit), an indicator lamp and a control panel, wherein a group of indicator lamp buttons are arranged on the control panel, and used for being connected with CPU signals to control the corresponding semaphores; the CUP is connected with a first output shift register and a second output shift register; the first output shift register is in parallel connection with the semaphores via a separate power supply circuit module; the power supply circuit module is further connected with a power detection module; the power detection module is connected with the CPU; and the second output shift registers and the indicator lamp are connected in parallel. During work, even any navigation signal semaphore can not work owing to malfunction, the system can automatically switch to a corresponding standby lamp to ensure the safe navigation of the ship, and the reliability of the system is improved.
Description
Technical field
The invention belongs to technical field of lighting fixtures peculiar to vessel, be specifically related to a kind of ship sailing signal lamp monitoring, alarming control system.
Background technology
In order to guarantee that safety of ship navigates by water smoothly, to avoid mutually colliding with other boats and ships, boats and ships need to show the relevant informations such as himself position, course, job state by naval light to the external world.Therefore must navigation signal lamp control system be installed at driver's cabin or control room, in order to the situation of each road naval light is monitored, is reported to the police, so that the various signal lamps of the timely open and close of operator on duty, simultaneously, if naval light is if there is fault, in time the warning reminding operator on duty notes and processes, in order to avoid affect the normal navigation of boats and ships.
Traditional navigation signal lamp control system adopts the power supply of toggle switch control lamp, connects with external lamp with the current relay of corresponding power, and after lamp was normally lighted, the actuating of relay was carried out Display panel with the auxiliary contact of relay and controlled.There are a lot of weak points in this control mode, not too is fit to the modern requirement of boats and ships, and for the VDR(Shipborne navigation data recorder) signals collecting also needs a large amount of wiring, and is very inconvenient.
Summary of the invention
The object of the invention is to overcome the above-mentioned defective of mentioning and deficiency, and a kind of ship's navigation lamp Semi-automatic control system is provided, in order to the situation of each road naval light is monitored, reported to the police.
The present invention is as follows for the technical scheme that realizes its purpose employing.
Ship's navigation lamp Semi-automatic control system comprises signal lamp, CPU, indicator light and control panel.Be provided with one group of finger lamp button that is connected to control the corresponding signal lamp with cpu signal on the described control panel, described CPU is connected with the first Output Shift Register and the second Output Shift Register, described the first Output Shift Register links to each other by independent power circuit module and signal lamp are parallel, described power circuit module also is connected with the power supply detection module, described power supply detection module is connected with CPU, described the second Output Shift Register and indicator light parallel join.
Described power circuit module comprises a TLP181 optocoupler, 2N5551 triode, power supply relay and signal lamp power supply; A described TLP181 optocoupler input is connected with the first Output Shift Register, and output is connected with the 2N5551 triode; Described 2N5551 triode output is connected with power supply relay; Described power supply relay is connected with signal lamp power supply and signal lamp; Described signal lamp power acquisition is with DC24V or AC220V.
Described power supply detection module comprises 74HC4052D analog multiplexer, OP07C operational amplifier and the 2nd TLP181 optocoupler; Described 74HC4052D analog multiplexer is connected with the power circuit module; Described OP07C operational amplifier input is connected with the 74HC4052D analog multiplexer, and output is connected with the 2nd TLP181 optocoupler; Described the 2nd TLP181 optocoupler is connected with CPU.
Also be provided with in ventil, reset key, examination lamp key or the light modulation key more than one on the described control panel.
Described CPU is connected with the VDR system by the RS485 communicating circuit; Described RS485 communicating circuit input is connected with CPU, and output is connected with the VDR system.
Described RS485 communicating circuit comprises physical chip and the buffer circuit of mutual signal communication; Described physical chip adopts SP485EN one half-duplex transceiver, and links to each other with cpu signal; Establish optocoupler in the described buffer circuit and link to each other with the VDR system.
Described CPU is connected with extension alarm device by the CAN communicating circuit; Described CAN communicating circuit input links to each other with CPU, and output links to each other with extension alarm device.
Described CAN communicating circuit comprises CAN controller, isolating chip and R-T unit; Described CAN controller is connected with cpu signal and is integrated in CPU; Described R-T unit is connected with the CAN controller signals by isolating chip, and described R-T unit adopts the TJA1040 transceiver.
Compare with traditional navigation light control system, the technical solution used in the present invention has following advantage:
1, reliability is high: during this system works, even certain naval light cisco unity malfunction that breaks down is arranged, system can automatically switch to its corresponding stand-by lamp, has guaranteed the safe navigation of boats and ships, has improved the reliability of system.
2, applicability is wide: because system is arranged apart the power supply of the working power of wiring board and naval light, the power supply of naval light is the power supply of external lamp, this system do not participate in other function, so can be suitable for the lamp of all size power supply (power supply of ship sailing signal lamp mainly contains two kinds of DC24V and AC220V).
3, maintenance easy-to-connect: the current detecting of lamp is single little module, and fixing in the circuit board by connector and screw, if there is which road module to break down, only need to unclamp three fixed screws just can change little module.
4, can send to timely the VDR system to the status signal of each naval light by the RS485 communication, the accident analysis utmost point failure cause of being convenient to whole marine system is got rid of.
5, can send to timely the cabin that needs to extend demonstration to the status signal of each naval light by the CAN communication, increase reliability on duty.
6, volume is little: whole system is by Single-chip Controlling, and volume is small and exquisite, and is easy for installation.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present invention;
Fig. 2 is the theory diagram of power circuit module of the present invention and power supply detection module;
Fig. 3 is the theory diagram of RS485 communicating circuit of the present invention;
Fig. 4 is the theory diagram of CAN communicating circuit of the present invention;
Fig. 5 is the electrical schematic diagram of RS485 communicating circuit of the present invention;
Fig. 6 is the electrical schematic diagram of CAN communicating circuit of the present invention;
Among the figure: 1-signal lamp, 2-power circuit module, 2a-the one TLP181 optocoupler, the 2b-2N5551 triode, the 2c-power supply relay, 2d-signal lamp power supply, 3-the first Output Shift Register, 4-CPU, 5-the second Output Shift Register, 6-indicator light, the 7-control panel, the 8-extension alarm device, 9-VDR system, 10-power supply detection module, the 10a-74HC4052D analog multiplexer, the 10b-OP07C operational amplifier, 10c-the 2nd TLP181 optocoupler, 11-RS485 communicating circuit, the 11a-physical chip, the 11b-buffer circuit, 12-CAN communicating circuit, 12a-CAN controller, the 12b-isolating chip, the 12c-R-T unit.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
Ship's navigation lamp Semi-automatic control system comprises signal lamp 1, power circuit module 2, the first Output Shift Register 3, CPU4, the second Output Shift Register 5, indicator light 6, control panel 7, extension alarm device 8, VDR system 9, power supply detection module 10, RS485 communicating circuit 11 and CAN communicating circuit 12.
Be provided with one group of finger lamp button that is connected to control corresponding signal lamp 1 with the CPU4 signal on the described control panel 7, described CPU4 is connected with the first Output Shift Register 3 and the second Output Shift Register 5, and described the first Output Shift Register 3 is by independent power circuit module 2 and 1 parallel linking to each other of signal lamp.Described signal lamp 1 is the n small cup, and n is natural number.Further, described signal lamp 1 is 24, and every signal lamp 1 correspondence is provided with independent power circuit module 2.Described power circuit module 2 also is connected with power supply detection module 10, and described power supply detection module 10 is connected with CPU4, described the second Output Shift Register 5 and indicator light 6 parallel joins.Whether described indicator light 6 numbers are identical with signal lamp 1, work in order to show corresponding signal lamp 1.Described indicator light 6 also is connected with buzzer.
Described power circuit module 2 comprises a TLP181 optocoupler 2a, 2N5551 triode 2b, power supply relay 2c and signal lamp power supply 2d.A described TLP181 optocoupler 2a input is connected with the first Output Shift Register 3, and output is connected with 2N5551 triode 2b.Described 2N5551 triode 2b output is connected with power supply relay 2c.Described power supply relay 2c is connected with signal lamp power supply 2d and signal lamp 1.Described signal lamp power supply 2d adopts DC24V or AC220V.The working power of wiring board and the working power of signal lamp 1 arranged apart be connected, thereby realize that this system is applicable to the lamp of all size power supply (power supply of signal lamp 1 mainly contains two kinds of DC24V and AC220V), has improved the applicability of system.
Described power supply detection module 10 comprises 74HC4052D analog multiplexer 10a, OP07C operational amplifier 10b and the 2nd TLP181 optocoupler 10c.Described 74HC4052D analog multiplexer 10a is connected with 2N5551 triode 2b in the power circuit module 2.Described OP07C operational amplifier 10b input is connected with 74HC4052D analog multiplexer 10a, and output is connected with the 2nd TLP181 optocoupler 10c.Described the 2nd TLP181 optocoupler 10c is connected with CPU4.
Operation principle:
Behind the ship's navigation lamp Semi-automatic control system plugged, CPU4 can inquire about in real time and refer to the lamp key-press status on the control panel 7.If the lamp of finger button is arranged to be pressed, CPU4 can detect the state variation that refers to the lamp button, according to referring to the lamp key position, CPU4 can control the corresponding control signal of the first Output Shift Register 3 outputs, after the output signal isolation of a TLP181 optocoupler 2a with the first Output Shift Register 3, conducting 2N5551 triode 2b, thereby plugged relay 2c, realization signal lamp power supply 2d is communicated with signal lamp 1, lights the signal lamp 1 of outside.
Power supply detection module 10 is for detection of the signal in the loop of corresponding signal lamp 1, the current signal of the major loop by 74HC4052D analog multiplexer 10a detection signal lamp 1, by OP07C operational amplifier 10b signal is amplified again, with after the signal isolation, this signal is directly passed to CPU4 through the 2nd TLP181 optocoupler 10c.Power supply detection module 10 is single little module, and fixing in the circuit board by connector and screw, if there is which road module to break down, only need to unclamp three fixed screws just can change little module.
Described CPU4 sends and outputs signal to the second Output Shift Register 5 according to the push button signalling of the control panel 7 of receiving and the signal that power supply detection module 10 is beamed back, the operating state of control indicator light 6.If these two signals have, corresponding indicator light 6 is bright; If push button signalling is arranged, the signal that does not have power supply detection module 10 to beam back, then system can send sound and light alarm, corresponding indicator light 6 flickers, buzzer warning, simultaneously, CPU4 drives the line related of signal lamp 1 for subsequent use, thereby lights corresponding signal lamp for subsequent use 1 and indicator light 6.Guarantee the safe navigation of boats and ships, improved the reliability of system.
Further, also be provided with in ventil, reset key, examination lamp key or the light modulation key more than one on the described control panel 7.Ventil is used for eliminating chimes of doom when signal lamp 1 breaks down.Reset key is used for whole system is resetted.Examination lamp key is for detection of the quality of indicator light 6.The light modulation key, in order to regulating the brightness of indicator light 6, light is too bright and affect operator on duty's sight line when preventing navigation at night.
Further, described CPU4 is connected with VDR system 9 by RS485 communicating circuit 11, and accident analysis and the failure cause of being convenient to whole marine system are got rid of.
Described RS485 communicating circuit 11 comprises physical chip 11a and the buffer circuit 11b of mutual signal communication; Described physical chip 11a adopts SP485EN one half-duplex transceiver, and links to each other with the CPU4 signal, satisfy RS-485 and RS-422 standard, and message transmission rate is up to 5Mbps.Described buffer circuit 11b links to each other with VDR system 9, and establish optocoupler in it and realize level conversion, and isolation 5V power supply, fully guaranteed Systems balanth and reliability.
Described CPU4 is connected with extension alarm device 8 by CAN communicating circuit 12, increases reliability on duty.Extension alarm device 8 comprises the checkout equipment that is arranged on other cabin.
Described CAN communicating circuit 12 comprises CAN controller 12a, isolating chip 12b and R-T unit 12c; Described CAN controller 12a is connected with the CPU4 signal and is integrated in CPU4, and complete CAN agreement is provided, and has reduced the expense of CPU4, therefore only needs external transceiver to get final product.Described R-T unit 12c is connected with CAN controller 12a signal by isolating chip 12b, and described R-T unit 12c adopts the TJA1040 transceiver of PHILIP company.TJA1040 is the interface of CAN protocol controller and physical bus, and this device provides the difference transmitting capacity to the CAN bus, and 12a provides the differential received ability to the CAN controller.R-T unit 12c adopts the 5V power supply.Isolating chip 12b is arranged between R-T unit 12c and the CPU4 to realize level conversion.Simultaneously, by the power isolation circuit that D4, D3, C5, L1, C6, C7, C8 and V2 form, make and realize signal isolation and isolated from power between CPU4 and the CAN bus, reach the effect of the CPU4 that adequately protects.
The present invention is illustrated according to embodiment, and under the prerequisite that does not break away from the principle of the invention, native system can also be made some distortion and improvement.Should be pointed out that all employings are equal to the technical scheme that the modes such as replacement or equivalent transformation obtain, and all drop in protection scope of the present invention.
Claims (8)
1. ship's navigation lamp Semi-automatic control system, comprise signal lamp (1), CPU(4), indicator light (6) and control panel (7), it is characterized in that, be provided with on the described control panel (7) one group with CPU(4) signal is connected to control the finger lamp button of corresponding signal lamp (1), described CPU(4) is connected with the first Output Shift Register (3) and the second Output Shift Register (5), described the first Output Shift Register (3) links to each other by independent power circuit module (2) and signal lamp (1) are parallel, described power circuit module (2) also is connected with power supply detection module (10), described power supply detection module (10) and CPU(4) be connected described the second Output Shift Register (5) and indicator light (6) parallel join.
2. ship's navigation lamp Semi-automatic control system as claimed in claim 1, it is characterized in that described power circuit module (2) comprises a TLP181 optocoupler (2a), 2N5551 triode (2b), power supply relay (2c) and signal lamp power supply (2d); Described TLP181 optocoupler (2a) input is connected with the first Output Shift Register (3), and output is connected with 2N5551 triode (2b); Described 2N5551 triode (2b) output is connected with power supply relay (2c); Described power supply relay (2c) is connected with signal lamp power supply (2d) and signal lamp (1); Described signal lamp power supply (2d) adopts DC24V or AC220V.
3. ship's navigation lamp Semi-automatic control system as claimed in claim 1, it is characterized in that described power supply detection module (10) comprises 74HC4052D analog multiplexer (10a), OP07C operational amplifier (10b) and the 2nd TLP181 optocoupler (10c); Described 74HC4052D analog multiplexer (10a) is connected with power circuit module (2); Described OP07C operational amplifier (10b) input is connected with 74HC4052D analog multiplexer (10a), and output is connected with the 2nd TLP181 optocoupler (10c); Described the 2nd TLP181 optocoupler (10c) and CPU(4) be connected.
4. ship's navigation lamp Semi-automatic control system as claimed in claim 1 is characterized in that, also is provided with in ventil, reset key, examination lamp key or the light modulation key more than one on the described control panel (7).
5. ship's navigation lamp Semi-automatic control system as claimed in claim 1 is characterized in that described CPU(4) be connected with VDR system (9) by RS485 communicating circuit (11); Described RS485 communicating circuit (11) input and CPU(4) be connected, output is connected with VDR system (9).
6. ship's navigation lamp Semi-automatic control system as claimed in claim 5 is characterized in that, described RS485 communicating circuit (11) comprises physical chip (11a) and the buffer circuit (11b) of mutual signal communication; Described physical chip (11a) adopts SP485EN one half-duplex transceiver, and with CPU(4) signal links to each other; Establish optocoupler in the described buffer circuit (11b) and link to each other with VDR system (9).
7. ship's navigation lamp Semi-automatic control system as claimed in claim 1 is characterized in that described CPU(4) be connected with extension alarm device (8) by CAN communicating circuit (12); Described CAN communicating circuit (12) input and CPU(4) link to each other, output links to each other with extension alarm device (8).
8. ship's navigation lamp Semi-automatic control system as claimed in claim 7 is characterized in that, described CAN communicating circuit (12) comprises CAN controller (12a), isolating chip (12b) and R-T unit (12c); Described CAN controller (12a) and CPU(4) signal is connected and is integrated in CPU(4); Described R-T unit (12c) is connected with CAN controller (12a) signal by isolating chip (12b), and described R-T unit (12c) adopts the TJA1040 transceiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210392072.6A CN102917496B (en) | 2012-10-16 | 2012-10-16 | Semi-automatic control system for ship navigation lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210392072.6A CN102917496B (en) | 2012-10-16 | 2012-10-16 | Semi-automatic control system for ship navigation lights |
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| Publication Number | Publication Date |
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| CN102917496A true CN102917496A (en) | 2013-02-06 |
| CN102917496B CN102917496B (en) | 2014-09-17 |
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| CN201210392072.6A Expired - Fee Related CN102917496B (en) | 2012-10-16 | 2012-10-16 | Semi-automatic control system for ship navigation lights |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390558A (en) * | 2017-08-23 | 2017-11-24 | 江苏舾普泰克自动化科技有限公司 | A kind of pilot's door Mimic board monitoring units |
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| CN201674695U (en) * | 2010-05-05 | 2010-12-15 | 浙江海洋学院 | Ship sailing signal lamp control device |
| CN202046428U (en) * | 2011-04-09 | 2011-11-23 | 汕头市众业达电器设备有限公司 | Ship navigation signal lamp control system |
| CN102256406A (en) * | 2010-05-20 | 2011-11-23 | 深圳市远舟科技实业有限公司 | Controller for marine LED navigation light and signal light |
| CN202514140U (en) * | 2012-04-11 | 2012-10-31 | 南通中远船务自动化有限公司 | Controller of navigation lamp of ship |
| CN202998554U (en) * | 2012-10-16 | 2013-06-12 | 浙江恒信船舶设备有限公司 | Ship navigation light semi-automatic control system |
-
2012
- 2012-10-16 CN CN201210392072.6A patent/CN102917496B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010123384A (en) * | 2008-11-19 | 2010-06-03 | Nippon Koki Kogyo Kk | Switching system for constant-current generator for shipping traffic control signal |
| CN201674695U (en) * | 2010-05-05 | 2010-12-15 | 浙江海洋学院 | Ship sailing signal lamp control device |
| CN102256406A (en) * | 2010-05-20 | 2011-11-23 | 深圳市远舟科技实业有限公司 | Controller for marine LED navigation light and signal light |
| CN202046428U (en) * | 2011-04-09 | 2011-11-23 | 汕头市众业达电器设备有限公司 | Ship navigation signal lamp control system |
| CN202514140U (en) * | 2012-04-11 | 2012-10-31 | 南通中远船务自动化有限公司 | Controller of navigation lamp of ship |
| CN202998554U (en) * | 2012-10-16 | 2013-06-12 | 浙江恒信船舶设备有限公司 | Ship navigation light semi-automatic control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107390558A (en) * | 2017-08-23 | 2017-11-24 | 江苏舾普泰克自动化科技有限公司 | A kind of pilot's door Mimic board monitoring units |
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