CN103603732A - Diesel generator controller with intelligent system - Google Patents
Diesel generator controller with intelligent system Download PDFInfo
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- CN103603732A CN103603732A CN201310627236.3A CN201310627236A CN103603732A CN 103603732 A CN103603732 A CN 103603732A CN 201310627236 A CN201310627236 A CN 201310627236A CN 103603732 A CN103603732 A CN 103603732A
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Abstract
The invention provides a diesel generator controller with an intelligent system, and relates to a diesel generator controller. The diesel generator controller comprises a mobile interconnecting device serving as an intelligent system of a control terminal and one or more diesel generators. The diesel generator is provided with a signal transmitting end, a signal receiving end and a control module, upper computer software is installed in the mobile interconnecting device, and the mobile interconnecting device is connected to the signal transmitting end and the signal receiving end through communication protocols. The signal transmitting end of the diesel generator is used for sending diesel generator real-time operation condition information data acquired by the control module to the mobile interconnecting device, the signal receiving end is used for receiving control instructions of the mobile interconnecting device and transmitting the control instructions to the control module, and the control module is used for outputting corresponding control signals according to the received control instructions. The diesel generator controller can greatly improve the working reliability and the operating convenience of the diesel generator and can improve the operating reliability and the operating stability of the diesel generator, accordingly, the intelligent level of a diesel engine is improved, and the core competitiveness of the product is enhanced.
Description
Technical field
The present invention relates to a kind of diesel generation machine controller, particularly a kind of diesel generation machine controller with intelligent system.
Background technique
Generally, diesel engine remote controllers are all to utilize RS-232 connection and network control system to carry out telecontrol or monitoring.Sort controller is owing to adopting wired control mode, and more inconvenient, setup parameter is easily lost when system power failure.There is no at present the mobile interacted systems such as mobile communication, Wireless remote control that are applied to diesel generator controller system, and there is no and support mobile interconnected controller product.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of diesel generation machine controller with intelligent system, to improve convenience and reliability of operation and the stability of operation.
The technological scheme solving the problems of the technologies described above is: a kind of diesel generation machine controller with intelligent system, comprise mobile InterWorking Equipment and one or more diesel generator as control terminal intelligent system, described diesel generator is provided with signal transmitting terminal, signal receiving end and control module, described mobile InterWorking Equipment is provided with upper computer software, and this moves InterWorking Equipment and by communication protocol, is connected to signal transmitting terminal and the signal receiving end of diesel generator; The signal transmitting terminal of described diesel generator is sent to mobile InterWorking Equipment for the diesel generator real time execution work information data that control module is collected, signal receiving end is for receiving the control command of mobile InterWorking Equipment, and this control command is sent to control module, control module is exported corresponding control signal according to the control command receiving.
Further technological scheme of the present invention is: described control module comprises microprocessor, is connected to power module, data acquisition module, work adjusting module, alarm module on microprocessor;
Described power module is used to microprocessor that power supply is provided;
Described data acquisition module is used for gathering the real time execution work information data of diesel generator, and sends these data to microprocessor;
Described microprocessor is sent to mobile InterWorking Equipment for the data that data collecting module collected is come by signal transmitting terminal, or receives control command output services adjustment control signal or alarm signal that signal receiving end transmits;
Described work adjusting module is adjusted control signal for carrying out the work of microprocessor output;
Described alarm module is for carrying out the alarm signal of microprocessor output.
Further technological scheme more of the present invention is: described data acquisition module comprises the temperature transducer for detection of Lubricating Oil Temperature, fuel oil oil temperature, cooling liquid oil temperature, intake temperature, for detection of the pressure transducer of lubricant oil oil pressure, fuel oil oil pressure, suction pressure, for detection of the speed probe of speed of crankshaft, camshaft speed, armature rotating speed.
Further technological scheme more of the present invention is: described work adjusting module comprises start relay, shutdown relay, idling relay.
Further technological scheme more of the present invention is: described mobile InterWorking Equipment comprises mobile phone or panel computer or notebook computer.
Owing to adopting said structure, a kind of diesel generation machine controller with intelligent system of the present invention compared with prior art, has following beneficial effect:
1. can improve the convenience of operation:
Due to the mobile InterWorking Equipment and the one or more diesel generator that the present invention includes as control terminal intelligent system, wherein diesel generator is provided with signal transmitting terminal, signal receiving end and control module, mobile InterWorking Equipment is provided with upper computer software, and this moves InterWorking Equipment and by communication protocol, is connected to signal receiving end and the signal transmitting terminal of diesel generator.During use, the diesel generator real time execution work information data that the signal transmitting terminal of diesel generator collects control module are sent to mobile InterWorking Equipment, signal receiving end receives the control command of mobile InterWorking Equipment, and this control command is sent to control module, control module is exported corresponding control signal according to the control command receiving.Therefore, the present invention can be under the control of mobile InterWorking Equipment control circuit, can greatly improve the reliability of diesel engine work and the convenience of operation.
2. can improve diesel engine reliability of operation and stability:
The cost performance of diesel generator control apparatus of the present invention is higher, allow user can pass through the parameters such as intelligent system management configuration temperature, pressure, oil level, all parameters can not lost when system power failure yet, parameter all adopts digitizing accurate adjustment, control apparatus can improve diesel engine reliability of operation and stability, thereby further improve the intelligent level of diesel engine, strengthen the core competitiveness of product.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristics of a kind of diesel generation machine controller with intelligent system of the present invention is further described.
Accompanying drawing explanation
Fig. 1: the system block diagram of a kind of diesel generation machine controller with intelligent system of the present invention.
1-moves InterWorking Equipment, 2-diesel generator, and 3-signal transmitting terminal, 4-signal receiving end,
5-control module, 501-microprocessor, 502-power module, 503-data acquisition module,
The 504-adjusting module of working, 505-alarm module.
Embodiment
Embodiment one:
A kind of diesel generation machine controller with intelligent system, comprise mobile InterWorking Equipment 1 and one or more diesel generator 2 as control terminal intelligent system, described diesel generator 2 is provided with signal transmitting terminal 3, signal receiving end 4 and control module 5, described mobile InterWorking Equipment 1 is provided with upper computer software, and this moves InterWorking Equipment 1 and by communication protocol, is connected to signal transmitting terminal 3 and the signal receiving end 4 of diesel generator 2; The signal transmitting terminal 3 of described diesel generator is sent to mobile InterWorking Equipment for the diesel generator real time execution work information data that control module is collected, signal receiving end 4 is for receiving the control command of mobile InterWorking Equipment, and this control command is sent to control module 5, control module 5 is exported corresponding control signal according to the control command receiving.
Described control module 5 comprises microprocessor 501, is connected to power module 502, data acquisition module 503, work adjusting module 504, alarm module 505 on microprocessor 501;
Above-mentioned power module 502 is used to microprocessor that power supply is provided;
Above-mentioned data acquisition module 503 is for gathering the real time execution work information data of diesel generator, and send these data to microprocessor, this data acquisition module 503 comprises the temperature transducer for detection of Lubricating Oil Temperature, fuel oil oil temperature, cooling liquid oil temperature, intake temperature, for detection of the pressure transducer of lubricant oil oil pressure, fuel oil oil pressure, suction pressure, for detection of the speed probe of speed of crankshaft, camshaft speed, armature rotating speed.
Above-mentioned microprocessor 501 is sent to mobile InterWorking Equipment for the data that data collecting module collected is come by signal transmitting terminal, or receives control command output services adjustment control signal or alarm signal that signal receiving end transmits;
Above-mentioned work adjusting module 504 is adjusted control signal for carrying out the work of microprocessor output, and the work adjusting module 504 described in this comprises start relay, shutdown relay, idling relay;
Above-mentioned alarm module 505 is for carrying out the alarm signal of microprocessor output.
Described mobile InterWorking Equipment 1 comprises mobile phone or panel computer or notebook computer.
The mobile InterWorking Equipment 1 of described connection is as follows with the communication protocol of diesel generator 2:
The basic rule of communication protocol:
RS232 order circuit is all abided by according to master and slave mode; In this manner, data can be transmitted between a main work station and 32 sub-work stations; All information that main website transmits initialized device on RS232 order circuit.All communications on RS232 loop are all transmitted in " information frame " mode, if main website or substation receive the information frame that contains unknown command, will not respond.
1. data frame format:
Communication transfer is asynchronous system, and to take byte (Frame) be unit.Each Frame transmitting between main website and substation is the serial data stream with 11.Data frame format is as shown in table 1.
2. communication protocol:
When communications command is sent to instrument, meet the equipment received communication order of corresponding address code, and remove address code, reading information, if do not made mistakes, carries out corresponding task, then execution result foldback to sender.The information of returning comprises address code, the function code performing an action, data and error-checking code (CRC) after performing an action.If made mistakes, just do not send any information.
Information frame form, as shown in table 2 below.
(1) address code (ADDRESS):
Address code is each first Frame (8) of communicating by letter in the information frame transmitting, from 0 to 255.The address realm of individual equipment is 1-247, and this byte shows that the handset of the address code that is set by the user will receive the information of being sent by main frame, and each handset has unique address code, and response loopback all starts with address code separately.The address code that main frame sends shows the handset address sending to, and the address code that handset sends shows the handset address of loopback.
(2) function code (FUNCTION CODE)
Function code is second data that each communication transmits.Communication protocol defined function code is 1-255 (01H-0FFH).The machine utilization part of functions code wherein.As host requests, send, by function code, tell what action is handset carry out.As handset response, the function code that the function code that handset sends is sent with main frame is the same, and shows that handset has responded main frame and operated.If the highest order of the function code that client computer sends is 1 (function code >127), show that handset does not respond or makes mistakes.Table 3 is listed implication and the operation that function code is concrete.
(3) data area (DATA):
Data area is different and different with function code.
(4) error-checking code (CRC):
Whether main frame or handset can be differentiated reception information with check code and make mistakes.Sometimes, because electron noise or some other disturb, can there is trickle variation in information in transmitting procedure, error-checking code guaranteed main frame or handset inoperative to the information of makeing mistakes in transport process.Safety and the efficiency of system have been increased like this.Error-checking code adopts CRC-16 method of calibration.The error-checking code of two bytes, low byte is front, and high byte is rear.
Described CRC-16 error checking code calculation is as follows:
The computational methods of CRC code are: first preset 16 bit registers are 1 entirely.Gradually every 8 bit data information are processed again.Carrying out only using 8 bit data positions, start bit and position of rest not to participate in the calculation of CRC yardage when CRC yardage is calculated.When calculating CRC code, the data phase XOR of 8 bit data and register, the result obtaining, to one of low Bit Shift, is filled up highest order with 0.Reexamine lowest order, if lowest order is 1, the content of register and preset several XOR, if lowest order is 0, do not carry out XOR.This process repeats inferior always.After the 8th displacement, next 8 again with the content phase XOR of present register, this process is the same with last time to be repeated 8 times.After all processing data information are complete, the content of last register is CRC code value.
3. address and data
Function code 01H, 03H and 05H shine upon respectively corresponding switching value, as shown in table 4,5,6.
table 1: data frame format
| Title | Position |
| Start bit | 1 |
| Data bit | 8 |
| Parity check bit | Nothing |
| Position of rest | 1 |
table 2: information frame form
table 3 function code
| Function code | Definition | Operation |
| 01H | Read switching value | Read single or multiple switching values |
| 03H | Read register | Read one or more register datas |
| 05H | Put single switch amount | Put single switch amount |
table 4: the function of address 01H mapping
| Sequence number | Address | Project (Item) | Explanation | |
| 1 | 0000H | Public alarm | Be 1 effective | |
| 2 | 0001H | The high warning of water/cylinder temperature shut down | Be 1 effective | |
| 3 | 0002H | Low fuel pressure is reported to the police and is shut down | Be 1 effective | |
| 4 | 0003H | Overspeed alarming is shut down | Be 1 effective | |
| 5 | 0004H | External alert is shut down | Be 1 effective | |
| 6 | 0005H | Fail to Start Shutdowns | Be 1 effective | |
| 7 | 0006H | Shut down unsuccessfully | Be 1 effective | |
| ? | …… | …… | …… | |
| 46 | | Output relay | 2 states able to programme | ( |
| 47 | | Output relay | 3 states able to programme | ( |
| 48 | 002FH | Warning alarm (only alarm, does not shut down) | ? |
table 5: the function of address 03H mapping
| Sequence number | Address | Project and explanation |
| 1 | 0000H | A phase voltage (V) |
| 2 | 0002H | B phase voltage (V) |
| 3 | 0004H | C phase voltage (V) |
| 4 | 0006H | A phase current (A |
| 5 | 0008H | B phase current (A) |
| 6 | 000AH | C phase current (A) |
| 7 | 000CH | Load active power (Kw) |
| 8 | 000EH | Cell voltage (V of unit) |
| 9 | 0010H | Water temperature (unit ℃) |
| 10 | 0012H | Oil pressure (kPa of unit) |
| 11 | 0014H | Standby analog amount 1 |
| 12 | 0016H | Standby |
| 13 | 0018H | Oil machine frequency (Hz) |
| 14 | 001AH | Oil machine rotating speed (RPM) |
| 15 | 001CH | Oil machine operation accumulative total timing * 1 |
| 16 | 001EH | Oil machine operation accumulative total timing * 1 |
table 6: the function of address 05H mapping
| Sequence number | Address (Address) | Project (Item) | Explanation |
| 1 | 0000H | Remote-controlled start-up | Be 1 effective |
| 2 | 0001H | Remote control is shut down | Be 1 effective |
| 3 | 0002H | Remote control emergency shutdown | Be 1 effective |
| 4 | 0003H | Remote control trouble resets | ? |
| 5 | 0004H | Remote control is closed a floodgate | ? |
| 6 | 0005H | Remote control separating brake | ? |
| 7 | 0006H | Remote control oil machine is in auto state | ? |
| 8 | 0007H | Remote control oil machine is in manual mode | ? |
Claims (5)
1. the diesel generation machine controller with intelligent system, it is characterized in that: comprise mobile InterWorking Equipment (1) and one or more diesel generator (2) as control terminal intelligent system, described diesel generator (2) is provided with signal transmitting terminal (3), signal receiving end (4) and control module (5), described mobile InterWorking Equipment (1) is provided with upper computer software, and this moves InterWorking Equipment (1) and by communication protocol, is connected to signal transmitting terminal (3) and the signal receiving end (4) of diesel generator (2); The signal transmitting terminal (3) of described diesel generator is sent to mobile InterWorking Equipment for the diesel generator real time execution work information data that control module is collected, signal receiving end (4) is for receiving the control command of mobile InterWorking Equipment, and this control command is sent to control module (5), control module (5) is exported corresponding control signal according to the control command receiving.
2. a kind of diesel generation machine controller with intelligent system according to claim 1, is characterized in that: described control module (5) comprises microprocessor (501), is connected to power module (502), data acquisition module (503), work adjusting module (504), alarm module (505) on microprocessor (501);
Described power module (502) is used to microprocessor that power supply is provided;
Described data acquisition module (503) is for gathering the real time execution work information data of diesel generator, and sends these data to microprocessor;
Described microprocessor (501) is sent to mobile InterWorking Equipment for the data that data collecting module collected is come by signal transmitting terminal, or receives control command output services adjustment control signal or alarm signal that signal receiving end transmits;
Described work adjusting module (504) is adjusted control signal for carrying out the work of microprocessor output;
Described alarm module (505) is for carrying out the alarm signal of microprocessor output.
3. a kind of diesel generation machine controller with intelligent system according to claim 2, it is characterized in that: described data acquisition module (503) comprises the temperature transducer for detection of Lubricating Oil Temperature, fuel oil oil temperature, cooling liquid oil temperature, intake temperature, for detection of the pressure transducer of lubricant oil oil pressure, fuel oil oil pressure, suction pressure, for detection of the speed probe of speed of crankshaft, camshaft speed, armature rotating speed.
4. a kind of diesel generation machine controller with intelligent system according to claim 2, is characterized in that: described work adjusting module (504) comprises start relay, shutdown relay, idling relay.
5. according to a kind of diesel generation machine controller with intelligent system described in the arbitrary claim of claim 1 to 4, it is characterized in that: described mobile InterWorking Equipment (1) comprises mobile phone or panel computer or notebook computer.
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| CN201310627236.3A CN103603732A (en) | 2013-11-29 | 2013-11-29 | Diesel generator controller with intelligent system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310627236.3A CN103603732A (en) | 2013-11-29 | 2013-11-29 | Diesel generator controller with intelligent system |
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| CN103603732A true CN103603732A (en) | 2014-02-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617601A (en) * | 2015-03-04 | 2015-05-13 | 湘潭电机股份有限公司 | Electric generator control device and electric generator control method |
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| CN201258784Y (en) * | 2008-10-10 | 2009-06-17 | 江苏恩达通用设备有限公司 | Diesel engine generating set control measurement protective system |
| CN102777273A (en) * | 2012-08-15 | 2012-11-14 | 福建唐力电力设备有限公司 | Intelligent comprehensive monitoring and controlling system for moving components of diesel generator set |
| CN103332190A (en) * | 2013-06-04 | 2013-10-02 | 韩群山 | Oil-electricity hybrid vehicle fuel power generation control device and control method |
| CN203626978U (en) * | 2013-11-29 | 2014-06-04 | 柳州职业技术学院 | Diesel generator controller provided with intelligent system |
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2013
- 2013-11-29 CN CN201310627236.3A patent/CN103603732A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201258784Y (en) * | 2008-10-10 | 2009-06-17 | 江苏恩达通用设备有限公司 | Diesel engine generating set control measurement protective system |
| CN102777273A (en) * | 2012-08-15 | 2012-11-14 | 福建唐力电力设备有限公司 | Intelligent comprehensive monitoring and controlling system for moving components of diesel generator set |
| CN103332190A (en) * | 2013-06-04 | 2013-10-02 | 韩群山 | Oil-electricity hybrid vehicle fuel power generation control device and control method |
| CN203626978U (en) * | 2013-11-29 | 2014-06-04 | 柳州职业技术学院 | Diesel generator controller provided with intelligent system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104617601A (en) * | 2015-03-04 | 2015-05-13 | 湘潭电机股份有限公司 | Electric generator control device and electric generator control method |
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Application publication date: 20140226 |