CN108005798A - A kind of diesel engine remote control based on dsp processor - Google Patents
A kind of diesel engine remote control based on dsp processor Download PDFInfo
- Publication number
- CN108005798A CN108005798A CN201711084946.0A CN201711084946A CN108005798A CN 108005798 A CN108005798 A CN 108005798A CN 201711084946 A CN201711084946 A CN 201711084946A CN 108005798 A CN108005798 A CN 108005798A
- Authority
- CN
- China
- Prior art keywords
- circuit
- diesel engine
- dsp processor
- control
- remote control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003860 storage Methods 0.000 claims abstract description 27
- 238000002955 isolation Methods 0.000 claims abstract description 16
- 230000000875 corresponding effect Effects 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 9
- 239000003921 oil Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 239000010705 motor oil Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002283 diesel fuel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000015654 memory Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 206010034133 Pathogen resistance Diseases 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- UJKWLAZYSLJTKA-UHFFFAOYSA-N edma Chemical compound O1CCOC2=CC(CC(C)NC)=CC=C21 UJKWLAZYSLJTKA-UHFFFAOYSA-N 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
- F02D31/001—Electric control of rotation speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/023—Temperature of lubricating oil or working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/024—Fluid pressure of lubricating oil or working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine speed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a kind of diesel engine remote control based on dsp processor, including dsp processor circuit, CAN bus communicating circuit, output circuit, storage circuit and power isolation circuit, the state setting circuit for setting dsp processor circuit state of a control is further included；When being set to this control state, control command is sent to diesel engine, control diesel engine and performs corresponding actions by dsp processor circuit by output circuit；When being set to far control state, Diesel Engine Parameters information is sent to long-range control host machine, long-range control host machine and assigns control instruction to dsp processor circuit by CAN bus by dsp processor circuit, so that dsp processor circuit control diesel engine performs corresponding actions.The present invention is configured the state of a control of diesel engine remote control by state setting circuit, long-range control host machine is set to realize the long-distance intelligent control to diesel engine by diesel engine remote control, fault message, fast reaction processing are obtained in time easy to staff.
Description
Technical field
It is remote more particularly, to a kind of diesel engine based on dsp processor the invention belongs to diesel engine control technology field
Process control device.
Background technology
At present, China Diesel machine controller, which can be realized, carries out diesel engine self-starting, disorderly closedown and status monitoring
The function of control, but be the simple control carried out by diesel engine controller itself, it is impossible to by remote-control operation platform to bavin
Oil machine group remotely, be intelligently monitored and controlled, and remote control table has easy to operate, visualization by force, in bavin
When oil machine breaks down, alarm signal is given in time, feeds back the advantages of rapid convenient.
The content of the invention
For the disadvantages described above or Improvement requirement of the prior art, the present invention provides a kind of diesel oil based on dsp processor
Machine remote control, its object is to solve the problems, such as not realizing in the prior art to be remotely controlled diesel engine.
To achieve the above object, one side according to the invention, there is provided a kind of diesel engine based on dsp processor is remote
Process control device, including dsp processor circuit, CAN bus communicating circuit, output circuit, storage circuit and power isolation circuit,
Further include state setting circuit；
Wherein, state setting circuit, CAN bus communicating circuit, output circuit, storage circuit with dsp processor circuit
It is connected, power isolation circuit is respectively that CAN bus communicating circuit, storage circuit and dsp processor circuit provide working power；
Dsp processor is realized to communicate with the CAN bus of long-range control host machine and diesel engine by CAN bus communicating circuit to be connected
Connect；
State setting circuit is used to set the state of a control of dsp processor circuit for this control or far controls state, dsp processor
Circuit gathers the parameter information of diesel engine, parses and generates control command；During this control state, dsp processor circuit will be controlled and ordered
Order is sent to diesel engine, control diesel engine by output circuit and performs corresponding actions；During remote control state, dsp processor electricity
Road sends the information after parsing to long-range control host machine, and long-range control host machine is by CAN interface to dsp processor circuit
Control instruction is assigned, so that dsp processor circuit control diesel engine performs corresponding actions.
Preferably, above-mentioned diesel engine remote control, its dsp processor circuit include dsp processor, clock circuit,
Reset circuit and CAN interface, clock circuit, reset circuit and CAN interface are connected with dsp processor；Output electricity
Road, CAN bus communicating circuit, storage circuit, state setting circuit are connected with dsp processor, and dsp processor passes through CAN bus
Interface establishes communication connection with long-range control host machine and diesel engine respectively.
Preferably, above-mentioned diesel engine remote control, the parameter information of dsp processor circuit collection diesel engine include bavin
Oil machine rotating speed, oil temperature and engine oil pressure.
Preferably, above-mentioned diesel engine remote control, its CAN bus communicating circuit include CAN controller and every
From drive circuit, the CAN bus communication between dsp processor and long-range control host machine and diesel engine is realized.
Preferably, above-mentioned diesel engine remote control, its output circuit are real using bus transceiver and solid-state relay
Now to the signal output of dsp processor.
Preferably, above-mentioned diesel engine remote control, its storage circuit is using at FLASH and SDRAM real-time storages DSP
The parameter information that reason device is gathered.
Preferably, above-mentioned diesel engine remote control, its power isolation circuit includes DC/DC power modules, DC/DC turns
Parallel operation and power supply chip.
Preferably, above-mentioned diesel engine remote control, its state setting circuit are realized using optocoupler OC333.
Preferably, above-mentioned diesel engine remote control, its clock circuit use temperature compensating crystal oscillator；Reset circuit uses optocoupler
OC333 and the stable reset that dsp processor is realized with door SN74AHC1G08DVBT.
Preferably, above-mentioned diesel engine remote control, its dsp processor select TI Company DSP chips
TMS320C6713BGDPA200。
In general, by the contemplated above technical scheme of the present invention compared with prior art, it can obtain down and show
Beneficial effect：
Diesel engine remote control provided by the invention based on dsp processor, by state setting circuit to diesel oil
The state of a control of machine remote control is configured, and long-range control host machine is realized by diesel engine remote control
To the long-distance intelligent control of diesel engine, long-range control host machine can be with the various parameters information of real-time display diesel engine, and to occurring
Failure carry out automatic alarm and failure code and show, obtain fault message in time easy to staff, fast reaction is handled；Control
State processed can switch between this control state and remote control state, improve the convenience of application.
Brief description of the drawings
Fig. 1 is the composition frame chart of the diesel engine remote control provided in an embodiment of the present invention based on dsp processor；
Fig. 2 is the physical circuit figure of dsp processor circuit in diesel engine remote control provided in an embodiment of the present invention；
Fig. 3 is the physical circuit figure of state setting circuit in diesel engine remote control provided in an embodiment of the present invention；
Fig. 4 is the physical circuit of CAN bus communicating circuit in diesel engine remote control provided in an embodiment of the present invention
Figure；
Fig. 5 is the physical circuit figure of output circuit in diesel engine remote control provided in an embodiment of the present invention；
Fig. 6 is the physical circuit figure of storage circuit in diesel engine remote control provided in an embodiment of the present invention；
Fig. 7 is the physical circuit figure of power isolation circuit in diesel engine remote control provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in each embodiment of invention described below
Not forming conflict each other can be mutually combined.
A kind of diesel engine remote control based on dsp processor provided by the present invention, including dsp processor circuit
1st, state setting circuit 2, CAN bus communicating circuit 3, output circuit 4, storage circuit 5 and power isolation circuit 6；Wherein, state
Circuit 2, CAN bus communicating circuit 3, output circuit 4, storage circuit 5 is set to be connected with dsp processor circuit 1, isolated from power
Circuit 6 respectively CAN bus communicating circuit 3, storage circuit 5 are connected with dsp processor circuit 1 provides working power；
Dsp processor circuit 1 includes dsp processor 11, clock circuit 12, reset circuit 13 and CAN interface 14, when
Clock circuit 12, reset circuit 13 and CAN interface 14 are connected with dsp processor 11；Output circuit 4, CAN bus communication electricity
Road 3, storage circuit 5, state setting circuit 2 are connected with dsp processor 11, and dsp processor 11 is divided by CAN interface 14
Communication connection is not established with long-range control host machine and Digital Governor for Diesel Engine.
Dsp processor 11 gathers the every of the diesel engine extracted by electron speed regulator by CAN interface 14 joins
Number information, including diesel engine speed, oil temperature, engine oil pressure etc., and the data of acquisition are parsed；State setting circuit
2 are used to set dsp processor 11 to work under this control or remote control state, and when being arranged to this control state, dsp processor 11 will be controlled
Make order to send to diesel engine by output circuit 4, realize the behaviour such as rotating speed gearshift switching, startup and the stopping of diesel engine
Make, control diesel engine normal work；When being arranged to far control state, the information after parsing is passed through CAN by dsp processor 11
Bus interface is sent to long-range control host machine, and the parameter information that diesel engine is carried out by long-range control host machine is shown, and to appearance
Failure carries out automatic alarm and failure code is shown；Long-range control host machine assigns control by CAN interface to dsp processor 11
System instruction, and then control diesel engine to realize that rotating speed gearshift switches, starts and stops by dsp processor circuit 1.
Dsp processor 11 selects TI Company DSP chip TMS320C6713BGDPA200, and clock circuit 12 is brilliant using temperature compensation
Shake, ensure 1 steady operation of dsp processor circuit in the presence of a harsh environment；Reset circuit 13 is using hand-reset and automatically resets two
Kind mode.
State setting circuit 2 is designed using photoelectrical coupler OC333.
CAN bus communicating circuit 3 includes CAN controller and isolated drive circuit, realize dsp processor 11 with it is long-range
CAN bus communication between control main frame and Digital Governor for Diesel Engine.
Output circuit 4 is realized to dsp processor 11 using bus transceiver SN74LVCC3245APW and solid-state relay
Signal output.
Storage circuit 5 forms 11 institute of real-time storage dsp processor using the SDRAM of FLASH and 1 128Mb of 1 16Mb
Gather signal data.
Power isolation circuit 6 realizes that 24V turns 5V and passes through power supply chip again using power module DPC20-24S5IA1
TPS54310PWP realizes that 5V voltages turn 1.26V, 3.3V and used for late-class circuit；Use DC/DC converters DCR010505U at the same time
To CAN bus isolated from power, ensure CAN bus driver normal work.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Fig. 1 is the composition frame chart of the diesel engine remote control provided in an embodiment of the present invention based on dsp processor, bag
Include dsp processor circuit 1, state setting circuit 2, CAN bus communicating circuit 3, output circuit 4, storage circuit 5 and isolated from power
Circuit 6；Dsp processor circuit 1 includes dsp processor 11, clock circuit 12, reset circuit 13 and CAN interface 14, clock
Circuit 12, reset circuit 13 and CAN interface 14 are connected with dsp processor 11；Output circuit 4, CAN bus communicating circuit
3rd, storage circuit 5, state setting circuit 2 are connected with dsp processor 11, and dsp processor 11 is distinguished by CAN interface 14
Communication connection is established with long-range control host machine and Digital Governor for Diesel Engine.
Fig. 2 is the circuit diagram of dsp processor circuit；Dsp processor 11 selects TI Company DSP chips
TMS320C6713BGDPA200, since processor chips pin is too many, is divided into D1A, D1B and draws respectively.The chip is based on
The kernel of TMS320C67X, dominant frequency reach 300MHz, the RAM memory of 256KB are included in piece, can extend out 512MB storage chips,
32 external memory interfaces, also with EDMA memories, 32 bit timing devices, and abundant Peripheral Interface.Due to DSP processing
The inside of device 11 need to use exterior CAN controller without integrated CAN controller, set CAN bus communicating circuit
Communicate.Dsp processor 11 requires clock accuracy and temperature drift, therefore clock circuit 12 selects temperature compensating crystal oscillator, crystal-type
Number it is ZC3 (ZW) E-40B-332-40.00MHz, output frequency 40MHz.System electrification moment is resetted, reset circuit 13
It is combined using optocoupler OC333 (D14) and with door SN74AHC1G08DVBT (D15), exports NetRESET signals, then pass through six
Anti-phase Schmidt trigger SN74LVC14AD (D16) carries out shaping to this signal, and RESET is inputted to dsp chip after shaping, it
It will appear from continuing the low level of 200ms, then the output terminal RESET of dsp chip is low level, ensures the stabilization of dsp processor 11
Reset.After power good, the A of D15 is terminated with pull-up resistor and keeps high level, and the output terminal RESET of D16 is high level always
Ensure the normal operation of dsp processor 11.
State setting circuit 2 is used to setting this control of dsp processor 11/far control state, this control, the setting of remote control state pass through
Optocoupler OC333 is realized；State setting circuit is as shown in figure 3, optocoupler OC333 carries out this control (BK) or remote control (YK) setting signal
Isolation, generates this control status signal (BKZT) or far controls status signal (YKZT), the two paths of signals after isolation is prevented without electrical connection
Only because of the interference of signal connection generation；Dsp processor 11 receives this control status signal (BKZT) or far controls status signal (YKZT)
Afterwards, corresponding actions are performed according to the state of a control information of collection：Under this control state, directly by dsp processor 11 according to collection
Parameter information sends control instruction, and control diesel engine performs corresponding actions, and long-range control host machine can not obtain diesel oil at this time
Machine state；Under remote control state, dsp processor 11 sends the parameter information of collection and remote control status information to remote control master
Machine, long-range control host machine judge each signal of reception, and control instruction is sent to dsp processor 11, so that DSP processing
Device 11 controls diesel engine to perform corresponding actions；This control, remote control priority of status can need to be set according to user.
Fig. 4 is the circuit diagram of CAN bus communicating circuit；CAN bus communicating circuit 3 include CAN controller and
Isolated drive circuit, realizes the CAN bus communication between dsp processor 11 and long-range control host machine.Due in dsp processor 11
The not integrated CAN controller in portion using exterior CAN controller, it is necessary to set isolated drive circuit to communicate.CAN
Bus control unit selects SJA1000TD chips, its operating voltage is 5V, and operating temperature is -40 DEG C~+125 DEG C, it has two
Different operation modes, Basic CAN patterns and Peli CAN patterns, the present embodiment use Basic CAN patterns.CAN bus every
ISO1050DUB chips are used from drive circuit, can prevent that the interference damage of the noise current of CAN bus or other circuits is quick
Inductor component, this chip operating voltage 3.3V, bus and signalling speeds are 1Mbps.
Fig. 5 is the circuit diagram of output circuit, output circuit 4 using bus transceiver SN74LVCC3245APW and solid after
Electric appliance JGX-5053MA realizes signal output.Solid-state relay JGX-5053MA has 4 groups of normally opened contacts, loads as 3.5A, field
Effect pipe exports, and small, vibration resistance, shock resistance, -55 DEG C of operating temperature range~125 DEG C, input service voltage is+5V, defeated
It is 15mA to enter electric current, output end voltage up to 50V, the control instruction that dsp processor 11 is sent by solid-state relay export to
Diesel engine, control diesel engine work.The line Packet driven voltage of solid-state relay JGX-5053MA is 4V, and dsp processor I/O is exported
3.3V signals can not meet the requirements, so selecting bus transceiver SN74LVCC3245APW, which uses CMOS technology,
Powered using 3.3V and 5V, support 16 3.3V to turn 5V, meet the voltage request of solid-state relay JGX-5053MA.
Storage circuit 5 is used to temporarily store initial parameter information and the work of DSP process circuits that dsp processor 11 gathers
In various data, storage circuit as shown in fig. 6, storage circuit 5 by the FLASH chip of 1 16Mb and the SDRAM cores of 1 128Mb
Piece forms, the model JFM29LV160 of FLASH chip (D2), its capacity is 16M, the model of SDRAM chips (D3)
MT48LC4M32B2P-6IT, capacity 128M, disclosure satisfy that Diesel Engine Control demand.
Fig. 7 is power isolation circuit schematic diagram；Power isolation circuit using DC/DC power modules DPC20-24S5IA1,
DC/DC converters DCR010505U and power supply chip TPS54310PWP is realized；
24V power supplies are switched to 5V by DC/DC power modules DPC20-24S5IA1, and power isolation circuit is turned using DC/DC
The CAN controller and CAN bus that parallel operation DCR010505U is supplied in CAN bus communicating circuit 3 after isolating to 5V voltages are isolated
Drive circuit uses；5V operating voltages are converted to 3.3V, 1.26V through power supply chip TPS54310PWP, 3.3V for storage circuit,
Dsp processor circuit I/O voltages and output circuit use, 1.26V bit DSP processor core voltages；Power supply chip TPS54310PWP
Operating voltage be 3V~6V, output voltage range is 0.9V~3.3V, and output rated current is 3A, and output voltage is adjustable, lead to
Cross resistance R6, R7, R10 and R11 the output voltage of power isolation circuit is adjusted, output voltage 3.3V, R6, R7 resistance
Handbook is recommended as 3.74k Ω, 2k Ω；Output voltage is 1.26V, and R10, R11 configuration resistance are 24.3k Ω, 1.65k Ω.
Compared to existing diesel engine controller, a kind of diesel engine based on dsp processor provided by the invention is remotely controlled
Device processed, is configured the state of a control of diesel engine remote control by state setting circuit, makes long-range control host machine
The long-distance intelligent control to diesel engine can be realized by diesel engine remote control, long-range control host machine can be with real-time display
The various parameters information of diesel engine, and automatic alarm is carried out to the failure of appearance and failure code is shown, easy to staff and
When obtain fault message, fast reaction processing；State of a control can switch between this control state and remote control state, improve application
Convenience.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, all any modification, equivalent and improvement made within the spirit and principles of the invention etc., should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of diesel engine remote control based on dsp processor, including dsp processor circuit, CAN bus communication electricity
Road, output circuit, storage circuit and power isolation circuit, it is characterised in that further include state setting circuit；
The state setting circuit, CAN bus communicating circuit, output circuit, storage circuit are connected with dsp processor circuit,
Power isolation circuit is respectively that CAN bus communicating circuit, storage circuit and dsp processor circuit provide working power；
The dsp processor is realized to communicate with the CAN bus of long-range control host machine and diesel engine by CAN bus communicating circuit to be connected
Connect；
The state setting circuit is used to set the state of a control of dsp processor circuit for this control or far controls state, dsp processor
Circuit gathers the parameter information of diesel engine by CAN bus, parses and generates control command；During this control state, dsp processor electricity
Control command is sent to diesel engine, control diesel engine and performs corresponding actions by road by output circuit；During remote control state,
Dsp processor circuit sends the information after parsing to long-range control host machine, and long-range control host machine is by CAN bus at DSP
Reason device circuit assigns control instruction, so that dsp processor circuit control diesel engine performs corresponding actions.
2. diesel engine remote control as claimed in claim 1, it is characterised in that the dsp processor circuit includes DSP
Processor, clock circuit, reset circuit and CAN interface, clock circuit, reset circuit and CAN interface with DSP
Reason device is connected；Output circuit, CAN bus communicating circuit, storage circuit, state setting circuit are connected with dsp processor, at DSP
Manage device and communication connection is established with long-range control host machine and diesel engine by CAN interface respectively.
3. diesel engine remote control as claimed in claim 1, it is characterised in that the dsp processor circuit collection
Parameter information includes diesel engine speed, oil temperature and engine oil pressure.
4. diesel engine remote control as claimed in claim 1 or 2, it is characterised in that the CAN bus communicating circuit bag
CAN controller and isolated drive circuit are included, realizes that the CAN between dsp processor and long-range control host machine and diesel engine is total
Line communicates.
5. diesel engine remote control as claimed in claim 1 or 2, it is characterised in that the output circuit uses bus
Transceiver and solid-state relay realize the signal output to dsp processor.
6. diesel engine remote control as claimed in claim 1 or 2, it is characterised in that the storage circuit uses FLASH
The parameter information gathered with SDRAM real-time storage dsp processors.
7. diesel engine remote control as claimed in claim 1 or 2, it is characterised in that the power isolation circuit includes
DC/DC power modules, DC/DC converters and power supply chip.
8. diesel engine remote control as claimed in claim 1 or 2, it is characterised in that the state setting circuit uses
Optocoupler OC333 is realized.
9. diesel engine remote control as claimed in claim 2, it is characterised in that the clock circuit is brilliant using temperature compensation
Shake；The reset circuit realizes that stablizing for dsp processor resets using optocoupler OC333 and with door SN74AHC1G08DVBT.
10. diesel engine remote control as claimed in claim 1, it is characterised in that the dsp processor selects TI companies
Dsp chip TMS320C6713BGDPA200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084946.0A CN108005798B (en) | 2017-11-07 | 2017-11-07 | Diesel engine remote control device based on DSP processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084946.0A CN108005798B (en) | 2017-11-07 | 2017-11-07 | Diesel engine remote control device based on DSP processor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108005798A true CN108005798A (en) | 2018-05-08 |
| CN108005798B CN108005798B (en) | 2020-06-02 |
Family
ID=62052262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711084946.0A Active CN108005798B (en) | 2017-11-07 | 2017-11-07 | Diesel engine remote control device based on DSP processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108005798B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969585A (en) * | 2019-04-26 | 2019-07-05 | 湖北三江航天万峰科技发展有限公司 | A kind of special cabinet automatic lid closing/opening control device |
| CN111580439A (en) * | 2020-06-02 | 2020-08-25 | 湖北三江航天万峰科技发展有限公司 | Turbo generator control system based on DSP treater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101206478A (en) * | 2007-12-13 | 2008-06-25 | 上海交通大学 | Engineering machinery airborne teledata acquisition device and method |
| CN102192009A (en) * | 2011-05-31 | 2011-09-21 | 深圳市元征软件开发有限公司 | Device and method for monitoring working condition of diesel engine intelligently |
| CN102352797A (en) * | 2011-08-17 | 2012-02-15 | 北京二七轨道交通装备有限责任公司 | Remote control system and method of diesel engine and controller |
| CN102975668A (en) * | 2012-11-22 | 2013-03-20 | 福建星海通信科技有限公司 | CAN (Controller Area Network) bus-based vehicle remote control method |
| CN204371543U (en) * | 2014-12-16 | 2015-06-03 | 衡阳泰豪通信车辆有限公司 | A kind of interface circuit of diesel generating set telecontrol |
| WO2016143670A1 (en) * | 2015-03-10 | 2016-09-15 | 株式会社小松製作所 | Control system for work vehicle, control method, and work vehicle |
-
2017
- 2017-11-07 CN CN201711084946.0A patent/CN108005798B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101206478A (en) * | 2007-12-13 | 2008-06-25 | 上海交通大学 | Engineering machinery airborne teledata acquisition device and method |
| CN102192009A (en) * | 2011-05-31 | 2011-09-21 | 深圳市元征软件开发有限公司 | Device and method for monitoring working condition of diesel engine intelligently |
| CN102352797A (en) * | 2011-08-17 | 2012-02-15 | 北京二七轨道交通装备有限责任公司 | Remote control system and method of diesel engine and controller |
| CN102975668A (en) * | 2012-11-22 | 2013-03-20 | 福建星海通信科技有限公司 | CAN (Controller Area Network) bus-based vehicle remote control method |
| CN204371543U (en) * | 2014-12-16 | 2015-06-03 | 衡阳泰豪通信车辆有限公司 | A kind of interface circuit of diesel generating set telecontrol |
| WO2016143670A1 (en) * | 2015-03-10 | 2016-09-15 | 株式会社小松製作所 | Control system for work vehicle, control method, and work vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969585A (en) * | 2019-04-26 | 2019-07-05 | 湖北三江航天万峰科技发展有限公司 | A kind of special cabinet automatic lid closing/opening control device |
| CN109969585B (en) * | 2019-04-26 | 2021-08-27 | 湖北三江航天万峰科技发展有限公司 | Automatic cover opening control device for specially-made box body |
| CN111580439A (en) * | 2020-06-02 | 2020-08-25 | 湖北三江航天万峰科技发展有限公司 | Turbo generator control system based on DSP treater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108005798B (en) | 2020-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102801208B (en) | Multi-path power supply intelligent scheduling manager and control method thereof | |
| CN102673424B (en) | Electronlmobil PCU light current electric power system | |
| CN104578110B (en) | The power-less compensation control method of distributed reactive power compensation system | |
| CN108005798A (en) | A kind of diesel engine remote control based on dsp processor | |
| CN103176944A (en) | Low power consumption multi-core system on chip (SOC) achieved on basis of different manufacturing crafts and design method thereof | |
| CN108400652A (en) | Station control system based on wireless telecommunications and electrical changing station | |
| CN103501014A (en) | Intelligent reactive compensation controller device with master and slave functions | |
| CN201995066U (en) | Standby power system and television applying same | |
| CN201369720Y (en) | Master-slave-type DC carrier communication system | |
| CN203301498U (en) | Redundant communication circuit based on RS485 serial interface | |
| CN209320757U (en) | A kind of low-power consumption monitoring system and vehicle | |
| CN104836239B (en) | Low-voltage intelligent synchro switch | |
| CN202617142U (en) | Centralized power supply device for serial bus communication network | |
| CN208781044U (en) | Hydraulic support electronic control system signal coupler | |
| CN207000365U (en) | A kind of remote control of new-energy automobile | |
| CN203894580U (en) | Agricultural general digital quantity input module | |
| CN209358559U (en) | A kind of cloud gateway apparatus based on cloud platform | |
| CN113612369A (en) | Power supply circuit, household appliance and control method for household appliance | |
| CN108874705B (en) | Serial port-to-single line communication circuit | |
| CN202444272U (en) | Intelligent low-voltage power capacitor | |
| CN205094133U (en) | External radio control apparatus of electric window curtain | |
| CN206164094U (en) | Electric energy bidirectional flow ejector half smart jack | |
| CN105207330B (en) | One kind charging combination | |
| CN105739362A (en) | Transformer station measurement and control protection device | |
| CN104283071A (en) | Energy-saving socket with WIFI hot spot function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |