CN108227596A - Control and monitoring system for ships and power circuit - Google Patents
Control and monitoring system for ships and power circuit Download PDFInfo
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- CN108227596A CN108227596A CN201810196723.1A CN201810196723A CN108227596A CN 108227596 A CN108227596 A CN 108227596A CN 201810196723 A CN201810196723 A CN 201810196723A CN 108227596 A CN108227596 A CN 108227596A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 12
- 239000000446 fuel Substances 0.000 claims abstract description 8
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000015654 memory Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21119—Circuit for signal adaption, voltage level shift, filter noise
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
This application discloses a kind of control and monitoring system for ships and power circuit, which includes：Controller；GPS module is connected to the microcontroller, and the location information of ship is sent to microcontroller；Communication module is connected to the microcontroller, the location information of ship and fuel consumption information at least is sent to ground；Display device is connected to the microcontroller, and shows current fuel consumption information and location information；Electrical level transferring chip, the Transistor-Transistor Logic level for being connected to GPS module and exporting GPS module are converted；Power supply, device, GPS module and display device offer 3.3V voltages, provide 5V voltages for electrical level transferring chip, 4.4V voltages are provided for communication module in order to control.Present system can obtain best oil consumption under different segments or water environment, realize energy-saving and emission-reduction；Meanwhile system used by this case, dependable performance, data transmission is fast, at low cost.
Description
Technical field
This application involves technical field of ship transportation, more particularly to a kind of control and monitoring system for ships and power circuit.
Background technology
During Shipping, its oil consumption is monitored, energy-efficient purpose can be reached.
And different segment, different water environments are affected to oil consumption, can according to the location information of ship with
The more economical speed of a ship or plane is selected, can realize good energy-saving and emission-reduction effect.
Invention content
The purpose of the present invention is to provide a kind of control and monitoring system for ships and power circuit, with overcome it is of the prior art not
Foot.
To achieve the above object, the present invention provides following technical solution：
The embodiment of the present application discloses a kind of control and monitoring system for ships, including：
Controller；
GPS module is connected to the microcontroller, and the location information of ship is sent to microcontroller；
Communication module is connected to the microcontroller, the location information of ship and fuel consumption information at least is sent to ground；
Display device is connected to the microcontroller, and shows current fuel consumption information and location information；
Electrical level transferring chip, the Transistor-Transistor Logic level for being connected to GPS module and exporting GPS module are converted；
Power supply, device, GPS module and display device offer 3.3V voltages, 5V voltages are provided for electrical level transferring chip in order to control,
4.4V voltages are provided for communication module.
Preferably, in above-mentioned control and monitoring system for ships, the power supply includes adjustable output linear voltage regulator, it is described can
The IN interfaces for adjusting output linear voltage regulator pass through the first capacity earth, the OUT interfaces of the adjustable output linear voltage regulator
By the second capacity earth, the ADJ interfaces of the adjustable output linear voltage regulator are grounded by adjustable resistance, described adjustable
It is connected between the output OUT interfaces of linear voltage regulator and ADJ interfaces by certain value resistance.
Preferably, in above-mentioned control and monitoring system for ships, first capacitance and the second capacitance are 10 μ F.
Preferably, in above-mentioned control and monitoring system for ships, the maximum value of the adjustable resistance is 360 Ω, the definite value
The size of resistance is 10 Ω.
Preferably, in above-mentioned control and monitoring system for ships, the adjustable output linear voltage regulator uses LM1085 chips.
Preferably, in above-mentioned control and monitoring system for ships, the microcontroller uses AT89S52 chips.
Preferably, in above-mentioned control and monitoring system for ships, the GPS module uses JP7-T (SIRF2) GPS module.
Preferably, in above-mentioned control and monitoring system for ships, the communication module uses TC35i modules.
Preferably, in above-mentioned control and monitoring system for ships, the electrical level transferring chip uses MAX232 chips.
Disclosed herein as well is a kind of power circuits, and 5V is converted to 4V, described including adjustable output linear voltage regulator
The IN interfaces of adjustable output linear voltage regulator are connect by the first capacity earth, the OUT of the adjustable output linear voltage regulator
By the second capacity earth, the ADJ interfaces of the adjustable output linear voltage regulator are grounded mouth by adjustable resistance, described adjustable
It is connected between the section output OUT interfaces of linear voltage regulator and ADJ interfaces by certain value resistance, first capacitance and the second electricity
Appearance is 10 μ F, and the maximum value of the adjustable resistance is 360 Ω, and the size of the fixed value resistance is 10 Ω, described adjustable
It exports linear voltage regulator and uses LM1085 chips.
Compared with prior art, the advantage of the invention is that：Present system can be in different segments or water environment
Under, best oil consumption is obtained, realizes energy-saving and emission-reduction；Meanwhile system used by this case, dependable performance, data transmission is fast, cost
It is low.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or it will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 show the principle schematic of control and monitoring system for ships in the specific embodiment of the invention；
Fig. 2 show the schematic diagram of power circuit in the specific embodiment of the invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, detailed retouch is carried out to the technical solution in the embodiment of the present invention
It states, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, shall fall within the protection scope of the present invention.
With reference to shown in Fig. 1, in one embodiment, control and monitoring system for ships includes controller, GPS module, communication module, display
Device, electrical level transferring chip and power supply.
GPS module is connected to the microcontroller, and the location information of ship is sent to microcontroller.
Communication module is connected to the microcontroller, and the location information of ship and fuel consumption information at least are sent to ground.
Display device is connected to the microcontroller and shows current fuel consumption information and location information.
The Transistor-Transistor Logic level that electrical level transferring chip is connected to GPS module and exports GPS module is converted；
Device, GPS module and display device provide 3.3V voltages to power supply in order to control, and 5V voltages are provided for electrical level transferring chip,
4.4V voltages are provided for communication module.
With reference to shown in Fig. 2, power supply includes adjustable output linear voltage regulator 1, the adjustable output linear voltage regulator
IN interfaces are grounded by the first capacitance 2, and the OUT interfaces of the adjustable output linear voltage regulator are grounded by the second capacitance 3, institute
The ADJ interfaces for stating adjustable output linear voltage regulator 1 are grounded by adjustable resistance 4, the adjustable output linear voltage regulator 1
It is connected between OUT interfaces and ADJ interfaces by certain value resistance 5.
In the technical solution, based on adjustable output linear voltage regulator, 0.2~1.3 pressure difference conversion can be realized.
In a preferred embodiment, first capacitance and the second capacitance are 10 μ F.
In a preferred embodiment, the maximum value of the adjustable resistance is 360 Ω, and the size of the fixed value resistance is 10
Ω。
In a preferred embodiment, the adjustable output linear voltage regulator uses LM1085 chips.
Controller can include microprocessor (MCU), which can include central processing unit (Central
Processing Unit, CPU), read-only memory module (read-only memory, ROM), random storage module (random
Access memory, RAM), timing module, digital-to-analogue conversion module (A/D converter) and plural input/output
Port.Certainly, the integrated circuit that controller can also take other form, such as：Application-specific IC (Application
Specific Integrated Circuit, ASIC) or field programmable gate arrays (Field Programmable Gate
Array, FPGA) etc..
In a preferred embodiment, the microcontroller uses AT89S52 chips.
AT89S52 is a kind of low-power consumption, 8 8-digit microcontroller of high-performance CMOS, has 8K in-system programmable components Flash storages
Device.It is manufactured using Atmel companies high-density nonvolatile memory technology, it is completely simultaneous with the instruction of industrial 80C51 products and pin
Hold.On piece Flash allows program storage in-system programmable components, is also adapted to conventional programming device.On a single chip, possess dexterity
8 bit CPUs and in-system programmable components Flash so that AT89S52 for numerous embedded Control application systems provide it is high flexibly, super have
The solution of effect.AT89S52 has following standard feature：8k bytes Flash, 256 byte RAM, 32 I/O mouth lines are guarded the gate
Dog timer, 2 data pointers, three 16 bit timing devices/counters, one 6 vectorial 2 grades of interrupt structures, full duplex serial port.
In addition, AT89S52 can be down to the operation of 0Hz static logics, support 2 kinds of softwares that energy-saving mode may be selected.Under idle mode, CPU stops
It only works, RAM, timer/counter, serial ports, interruption is allowed to work on.Under power down protection mode, RAM contents are saved,
Oscillator is frozen, all work of microcontroller stop, until next interruption or hardware reset.
In a preferred embodiment, the GPS module uses JP7-T (SIRF2) GPS module.
The module has 12 channel GPS receiver modules, complete temperature compensating crystal oscillator, the SiRF2 cake cores one low
Power chip collection, advanced TIFF frequencies, 3 kinds of different powering modes, smaller volume, PIN foot is compatible with JP7-LP and has memory
Function, while embedded Falcom memories query software.
In a preferred embodiment, the communication module uses TC35i modules.
TC35i is a technical grade gsm module for supporting Chinese short message breath, is operated in EGSM900 and GSM1800 double frequencies
Section, power range be 3.3~4.8V of direct current, current drain --- dormant state 3.5mA, idle state 25mA, emitting shape
State be 300mA (average), 2.5A peak values；Voice-and-data signal can be transmitted, power consumption is in EGSM900 (4 class) and GSM1800 (1
Class) it is respectively 2W and 1W, SIM card reader and antenna are connected by interface connector and antenna connector respectively.SIM voltages are
The data-interface (CMOS level) of 3V/1.8V, TC35i by AT orders can transmitted in both directions instruction and data, optional baud rate is
300b/s~115kb/s, auto-baud are 1.2kb/s~115kb/s.It supports the SMS (Short of Text and PDU forms
Message Service, short message), it can be restarted and fault recovery by AT orders or cut-off signals realization.
In a preferred embodiment, the electrical level transferring chip uses MAX232 chips.
MAX232 is a kind of double set drive/receivers, and piece includes that there are one capacitive voltage generators so as in single 5V
EIA/TIA-232-E level is provided when power supply is powered.
It is communicated when with microcontroller and PC machine by serial ports, although microcontroller has the function of serial communication, microcontroller
The signal level of offer and the standard of RS232 are different, therefore to carry out level conversion by this similar chips of MAX232.
In conclusion present system can obtain best oil consumption under different segments or water environment, section is realized
It can emission reduction；Meanwhile system used by this case, dependable performance, data transmission is fast, at low cost.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of the application principle is not departed from, several improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (10)
1. a kind of control and monitoring system for ships, which is characterized in that including：
Controller；
GPS module is connected to the microcontroller, and the location information of ship is sent to microcontroller；
Communication module is connected to the microcontroller, the location information of ship and fuel consumption information at least is sent to ground；
Display device is connected to the microcontroller, and shows current fuel consumption information and location information；
Electrical level transferring chip, the Transistor-Transistor Logic level for being connected to GPS module and exporting GPS module are converted；
Power supply, device, GPS module and display device offer 3.3V voltages, provide 5V voltages for electrical level transferring chip, are logical in order to control
Believe that module provides 4.4V voltages.
2. control and monitoring system for ships according to claim 1, which is characterized in that it is linear steady that the power supply includes adjustable output
Depressor, the IN interfaces of the adjustable output linear voltage regulator pass through the first capacity earth, the adjustable output linear voltage stabilization
The OUT interfaces of device are connect by the second capacity earth, the ADJ interfaces of the adjustable output linear voltage regulator by adjustable resistance
Ground is connected between the adjustable output OUT interfaces of linear voltage regulator and ADJ interfaces by certain value resistance.
3. control and monitoring system for ships according to claim 2, which is characterized in that first capacitance and the second capacitance are 10
μF。
4. control and monitoring system for ships according to claim 2, which is characterized in that the maximum value of the adjustable resistance is 360
Ω, the size of the fixed value resistance is 10 Ω.
5. control and monitoring system for ships according to claim 2, which is characterized in that the adjustable output linear voltage regulator uses
LM1085 chips.
6. control and monitoring system for ships according to claim 1, which is characterized in that the microcontroller uses AT89S52 chips.
7. control and monitoring system for ships according to claim 1, which is characterized in that the GPS module uses JP7-T (SIRF2)
GPS module.
8. control and monitoring system for ships according to claim 1, which is characterized in that the communication module uses TC35i modules.
9. control and monitoring system for ships according to claim 1, which is characterized in that the electrical level transferring chip uses MAX232 cores
Piece.
10. 5V is converted to 4V by a kind of power circuit, which is characterized in that described adjustable including adjustable output linear voltage regulator
The IN interfaces of section output linear voltage regulator are led to by the first capacity earth, the OUT interfaces of the adjustable output linear voltage regulator
The second capacity earth is crossed, the ADJ interfaces of the adjustable output linear voltage regulator are grounded by adjustable resistance, described adjustable defeated
It is connected between the OUT interfaces of cutting edge aligned voltage-stablizer and ADJ interfaces by certain value resistance, first capacitance and the second capacitance are equal
For 10 μ F, the maximum value of the adjustable resistance is 360 Ω, and the size of the fixed value resistance is 10 Ω, the adjustable output
Linear voltage regulator uses LM1085 chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810196723.1A CN108227596A (en) | 2018-03-10 | 2018-03-10 | Control and monitoring system for ships and power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810196723.1A CN108227596A (en) | 2018-03-10 | 2018-03-10 | Control and monitoring system for ships and power circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108227596A true CN108227596A (en) | 2018-06-29 |
Family
ID=62658392
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810196723.1A Pending CN108227596A (en) | 2018-03-10 | 2018-03-10 | Control and monitoring system for ships and power circuit |
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2018
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