CN107490996A - The data processing method and system of permagnetic synchronous motor - Google Patents
The data processing method and system of permagnetic synchronous motor Download PDFInfo
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- CN107490996A CN107490996A CN201610806953.6A CN201610806953A CN107490996A CN 107490996 A CN107490996 A CN 107490996A CN 201610806953 A CN201610806953 A CN 201610806953A CN 107490996 A CN107490996 A CN 107490996A
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- Prior art keywords
- synchronous motor
- permagnetic synchronous
- information
- initial angle
- controller
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- 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
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- 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
- G05B2219/23—Pc programming
- G05B2219/23363—Barcode
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- 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
- G05B2219/25—Pc structure of the system
- G05B2219/25297—Identify controlled element, valve, and read characteristics
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The invention discloses a kind of data processing method of permagnetic synchronous motor and system.Wherein, this method includes：The bar code of permagnetic synchronous motor is scanned, obtains bar code information；From bar code information, the identification information of the initial angle of permagnetic synchronous motor and the memory for storing initial angle is extracted, wherein, memory is located in the controller of permagnetic synchronous motor；Initial angle and identification information are sent to the controller of permagnetic synchronous motor, wherein, the controller of permagnetic synchronous motor writes initial angle in memory corresponding to identification information.The present invention solve existing permagnetic synchronous motor initial angle wiring method efficiency is low and technical problem that error rate is high.
Description
Technical field
The present invention relates to permagnetic synchronous motor to drive vehicular field, in particular to a kind of number of permagnetic synchronous motor
According to processing method and system.
Background technology
As global economy continues to develop, people of various countries' living standard improves constantly, and global auto recoverable amount constantly rises,
Therefore the energy resource consumption brought improves constantly, and exhaust emissions pollutes continuous aggravation to caused by air, and therefore, new-energy automobile is opened
Hair application is extremely urgent, and in current achievable new energy driving skills art, electric vehicle engineering is relatively ripe, and business application can
Row is good, so each state will necessarily all improve constantly in actively research and development electric vehicle engineering, the recoverable amount of following electric automobile.
In current electric automobile actuation techniques, extensively using permagnetic synchronous motor, the drive control skill of permagnetic synchronous motor
Art currently generally uses space vector technique, and Frequency conversion control technology must accurately calculate rotor initial zero position,
Therefore, the rotor initial angle that the controller of the permagnetic synchronous motor on every electric car is required for being matched is written to
In the controller of permagnetic synchronous motor.Current initial angle wiring method includes counter electromotive force method of determining and calculating, host computer wrting method,
Diagnostic equipment wrting method etc..
Wherein, counter electromotive force method of determining and calculating needs lifting machine to hold up vehicle to ensure that four-wheel is hanging or rotary drum is dragged vehicle is counter
To certain speed, complex operation, cycle length, and unsafe factor be present, and host computer wrting method and diagnostic equipment wrting method are all
Special personnel are needed to be write according to specified special flow, and motor angle information reads to be artificial, manually writes,
This adds increased the risk of artificial input error, while there is higher requirement to associative operation personnel.
It is low for the initial angle wiring method efficiency of existing permagnetic synchronous motor and the problem of error rate is high, at present still
Effective solution is not proposed.
The content of the invention
It is existing at least to solve the embodiments of the invention provide a kind of data processing method of permagnetic synchronous motor and system
Permagnetic synchronous motor initial angle wiring method efficiency is low and technical problem that error rate is high.
One side according to embodiments of the present invention, there is provided a kind of data processing method of permagnetic synchronous motor, including：
The bar code of permagnetic synchronous motor is scanned, obtains bar code information；From bar code information, permagnetic synchronous motor is extracted
Initial angle and memory for storing initial angle identification information, wherein, memory is located at permagnetic synchronous motor
In controller；Initial angle and identification information are sent to the controller of permagnetic synchronous motor, wherein, the control of permagnetic synchronous motor
Device processed writes initial angle in memory corresponding to identification information.
Further, it is scanned in the bar code to permagnetic synchronous motor, before obtaining bar code information, the above method
Also include：Connection request is sent to the controller of permagnetic synchronous motor；Receive the connection that the controller of permagnetic synchronous motor returns
Response, and establish connection with the controller of permagnetic synchronous motor.
Further, after connection is established with the controller of permagnetic synchronous motor, the above method also includes：Detection with forever
Whether the controller of magnetic-synchro motor connects normally；Exception is connected with the controller of permagnetic synchronous motor if detected, is shown
Show interface fault information；It is connected if detected with the controller of permagnetic synchronous motor normally, display successful connection prompting letter
Breath.
Further, it is scanned in the bar code to permagnetic synchronous motor, after obtaining bar code information, the above method
Also include：Whether detection bar code information normally inputs；If detecting that bar code information does not input normally, judgement is currently swept
The frequency of failure is retouched whether more than the first preset times；If the Current Scan frequency of failure is not less than the first preset times, again
The bar code of permagnetic synchronous motor is scanned, obtains bar code information.Further, if the Current Scan frequency of failure surpasses
The first preset times are crossed, then display is manually entered prompt message, and receives the initial angle and identification information of outside input.
Further, the initial angle of permagnetic synchronous motor from bar code information, is being extracted and for storing initial angle
After the identification information of the memory of degree, the above method also includes：Whether detection initial angle and identification information extract completion；Such as
Whether fruit detects that initial angle and identification information do not extract completion, then judge the current extraction frequency of failure more than second default time
Number；If currently the extraction frequency of failure extracts initial angle and identification information again not less than the second preset times；If work as
The preceding extraction frequency of failure then shows extraction computing module fault message more than the second preset times.
Further, after write instruction is received, the identification information of initial angle and memory is sent to permanent magnetism
The controller of synchronous motor.
Further, initial angle and identification information are sent to the controller of permagnetic synchronous motor, including：According to initial
Angle and identification information generation message information, wherein, message information comprises at least：Message identification information；Message information is sent
Controller to permagnetic synchronous motor.
Further, after message information is sent into the controller of permagnetic synchronous motor, the above method also includes：Inspection
Survey whether message information sends success；If detecting that message information sends failure, Transceiver fault information is shown.
Another aspect according to embodiments of the present invention, a kind of data handling system of permagnetic synchronous motor is additionally provided, wrapped
Include：Scanner, for being scanned to the bar code of permagnetic synchronous motor, obtain bar code information；Instrument is write, is connected with scanner
Connect, for from bar code information, extracting the initial angle of permagnetic synchronous motor and memory for storing initial angle
Identification information, and initial angle and identification information are sent, wherein, memory is located in the controller of permagnetic synchronous motor；Permanent magnetism
The controller of synchronous motor, it is connected with write-in instrument, for initial angle to be write in memory corresponding to identification information.
Further, write-in instrument includes：Input interface, for receiving bar code information；Processor, connect with input interface
Connect, for extracting initial angle and identification information；Output interface, it is connected with processor, is additionally operable to send initial angle and mark
Information.
Further, write-in instrument also includes：Communicate button, is connected with output interface, for generating connection request；Output connects
Mouth is additionally operable to send connection request, and the connection response that the controller for receiving permagnetic synchronous motor returns.
Further, write-in instrument also includes：Button is write, is connected with processor and output interface, refers to for generating write-in
Order.
Further, write-in instrument also includes：Transceiver, it is connected with processor, for according to initial angle and identification information
Message information is generated, wherein, message information comprises at least：Message identification information；Output interface, it is connected, is additionally operable to transceiver
Send message information.
Further, write-in instrument also includes：Display screen, it is connected with output interface, prompt message is manually entered for showing,
And receive the initial angle and identification information of outside input.
Further, display screen is additionally operable to fault message, operates and successfully prompts prompt message, and explicit message mark letter
Breath, wherein, fault message includes：Interface fault information, extraction computing module fault message, Transceiver fault information and controller
Fault message, operating successfully prompt message includes：Successful connection prompt message and write successfully prompt message.
Further, scanner and write-in instrument are attached by USB interface or wireless network, write instrument and permanent magnetism is same
The controller of step motor is connected by vehicle-mounted self-diagnosis system interface.
Further, scanner and write-in instrument include：Rechargeable battery.
In embodiments of the present invention, the bar code of permagnetic synchronous motor is scanned, obtains bar code information, from bar shaped
In code information, the identification information of the initial angle of permagnetic synchronous motor and the memory for storing initial angle is extracted, will just
Beginning angle and identification information are sent to the controller of permagnetic synchronous motor, and the controller of permagnetic synchronous motor writes initial angle
In memory corresponding to identification information, automatic read so as to realize and write initial angle.It is easily noted that, due to passing through scan stripes
Shape code can obtain the identification information of initial angle and memory, it is possible to reduce permanent-magnetic synchronous motor rotor initial angle demarcation when
Between, reduce the requirement to related personnel, reduce the input error risk that manual operation process is excessively brought, solve it is existing forever
The technical problem that the initial angle wiring method efficiency of magnetic-synchro motor is low and error rate is high.Therefore, the above-mentioned reality of the present invention is passed through
The scheme of example offer is provided, raising efficiency can be reached, accelerates the effect of linear velocity under electric automobile.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of flow chart of the data processing method of permagnetic synchronous motor according to embodiments of the present invention；
Fig. 2 is a kind of flow chart of the data processing method of optional permagnetic synchronous motor according to embodiments of the present invention；
Fig. 3 is a kind of schematic diagram of the data handling system of permagnetic synchronous motor according to embodiments of the present invention；
Fig. 4 is a kind of schematic diagram of optional scanner according to embodiments of the present invention；
Fig. 5 is a kind of external structure schematic diagram of optional write-in instrument according to embodiments of the present invention；And
Fig. 6 is a kind of internal structure schematic diagram of optional write-in instrument according to embodiments of the present invention.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, it should all belong to the model that the present invention protects
Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except illustrating herein or
Order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment
Those steps or unit clearly listed, but may include not list clearly or for these processes, method, product
Or the intrinsic other steps of equipment or unit.
Embodiment 1
According to embodiments of the present invention, there is provided a kind of embodiment of the method for the data processing method of permagnetic synchronous motor, need
It is noted that can be in the computer system of such as one group computer executable instructions the flow of accompanying drawing illustrates the step of
Middle execution, although also, show logical order in flow charts, in some cases, can be with different from herein
Order performs shown or described step.
Fig. 1 is a kind of flow chart of the data processing method of permagnetic synchronous motor according to embodiments of the present invention, such as Fig. 1 institutes
Show, this method comprises the following steps：
Step S102, the bar code of permagnetic synchronous motor is scanned, obtains bar code information.
Specifically, the bar code in above-mentioned steps S102 can be the Product labelling of permagnetic synchronous motor, in Product labelling
Include bar code or particular bar code, i.e. Quick Response Code.
Step S104, from bar code information, extract the initial angle of permagnetic synchronous motor and for storing initial angle
Memory identification information, wherein, memory is located in the controller of permagnetic synchronous motor.
Specifically, the initial angle of the permagnetic synchronous motor in above-mentioned steps S104 can be the rotor of permagnetic synchronous motor
Initial angle, the identification information of memory can be that rotor initial angle needs rotor angle in the controller of permagnetic synchronous motor that matches
The ID of memory, rear advance notice motor producer can be decided through consultation by controller producer and main engine plants.
Step S106, initial angle and identification information are sent to the controller of permagnetic synchronous motor, wherein, permanent-magnet synchronous
The controller of motor writes initial angle in memory corresponding to identification information.
In a kind of optional scheme, electric car manufacturing enterprise shifts to an earlier date appoints permanent magnetism with the controller of permagnetic synchronous motor
After the controller ID of synchronous motor, this ID is supplied to motor producer, motor producer is when motor inserting-coil detects by permanent-magnet synchronous
The form (for example, Quick Response Code form) of the angle information and id information of motor as requested prints to label designated area, and will
Label is affixed on designated area.Motor label at least needs to include two same the barcode size or text fields, and motor producer need to ensure bar code
It is not damaged by Transportation Engineering, motor need to ensure that bar code is not damaged by aft engine factory of main engine plants, and worker installs in motor
A following column bar code is torn after qualified and is affixed on vehicle configuration list, vehicle is sent under vehicle after radiodiagnosis x station by phase
Answer worker to scan vehicle by scanner and configure specified bar code on list, bar code information is sent to write-in instrument, writes instrument pair
Bar code information is parsed, according to the form extraction initial angle and ID for being available for the controller of permagnetic synchronous motor to write, and
Initial angle and ID be sent to the controller of permagnetic synchronous motor, the controller of permagnetic synchronous motor is by initial angle write-in pair
In the memory answered.
By the above embodiment of the present invention, the bar code of permagnetic synchronous motor is scanned, obtains bar code information, from
In bar code information, the identification information of the initial angle of permagnetic synchronous motor and the memory for storing initial angle is extracted,
Initial angle and identification information be sent to the controller of permagnetic synchronous motor, the controller of permagnetic synchronous motor is by initial angle
Write in memory corresponding to identification information, automatic read so as to realize and write initial angle.It is easily noted that, due to by sweeping
The identification information of initial angle and memory can be obtained by retouching bar code, it is possible to reduce permanent-magnetic synchronous motor rotor initial angle is demarcated
Time, reduce the requirement to related personnel, reduce the input error risk that manual operation process is excessively brought, solve existing
Permagnetic synchronous motor initial angle wiring method efficiency is low and technical problem that error rate is high.Therefore, by the present invention
The scheme of embodiment offer is provided, raising efficiency can be reached, accelerates the effect of linear velocity under electric automobile.
Alternatively, in the above embodiment of the present invention, in step S102, the bar code of permagnetic synchronous motor is swept
Retouch, before obtaining bar code information, the above method also includes：
Step S110, connection request is sent to the controller of permagnetic synchronous motor.
Step S112, receive permagnetic synchronous motor controller return connection response, and with the control of permagnetic synchronous motor
Device processed establishes connection.
In a kind of optional scheme, a physical button C (with vehicle connection communication button) can be set by writing on instrument,
Before being scanned by scanner to bar code, write-in instrument can be passed through standard OBD (onboard diagnostic system, On-
Board Diagnostic abbreviation) interface connects with vehicle, generate connection request, hair by writing the button C on instrument
The controller of permagnetic synchronous motor is given, is connected so as to realize that the controller of write-in instrument and permagnetic synchronous motor is established, writes instrument
Can built-in specific software, the controller of triggering interactive program and permagnetic synchronous motor is carried out software automatically after being connected with vehicle
Communicate to ensure that the controller relational storage of permagnetic synchronous motor is in write mode.
Alternatively, in the above embodiment of the present invention, in step S112, establish and connect with the controller of permagnetic synchronous motor
Afterwards, the above method also includes：
Whether step S114, detection are connected normally with the controller of permagnetic synchronous motor.
Step S116, abnormal, display interface fault message is connected with the controller of permagnetic synchronous motor if detected.
Step S118, it is connected if detected with the controller of permagnetic synchronous motor normally, display successful connection prompting
Information.
, can be right after the controller of write-in instrument and permagnetic synchronous motor establishes connection in a kind of optional scheme
Connection is judged whether detection connection is normal, if connection is normal, writes the display screen display successful connection of instrument
Prompt message, prompt the controller of write-in instrument and permagnetic synchronous motor can be with proper communication；If connection is abnormal, illustrate write-in
There is failure in communication protocol or protocol interface between instrument and vehicle, writing on the display screen of instrument can be believed with display interface failure
Breath, the interface for prompting operating personnel to write between instrument and the controller of permagnetic synchronous motor break down, can not proper communication.
Alternatively, in the above embodiment of the present invention, in step S102, the bar code of permagnetic synchronous motor is swept
Retouch, after obtaining bar code information, the above method also includes：
Whether step S120, detection bar code information normally input.
Step S124, if detecting that bar code information does not input normally, judge whether the Current Scan frequency of failure surpasses
Cross the first preset times.
Step S126, if the Current Scan frequency of failure not less than the first preset times, again to permagnetic synchronous motor
Bar code be scanned, obtain bar code information.
Specifically, the first preset times in above-mentioned steps S126 can be set as needed, for example, it may be 3
It is secondary.
In a kind of optional scheme, when being scanned by scanner, bar code information input condition can be entered
Row judges, detects whether to normally receive bar code information, if not normally receiving bar code information, shows that bar code is known
Whether the frequency of failure Chu Xianguzhang not be judged to scan more than 3 times, if not, it is necessary to re-start scanning, before rescaning
More than 3 times, then bar code is scanned again.
Alternatively, in the above embodiment of the present invention, the above method also includes：
Step S128, if the Current Scan frequency of failure is manually entered prompt message more than the first preset times, display,
And receive the initial angle and identification information of outside input.
In a kind of optional scheme, bar code information is not normally received detecting, bar code recognition breaks down,
Before rescaning, whether judge to scan the frequency of failure more than 3 times, if it exceeds 3 times, then can be in the display screen of write-in instrument
Upper display reminding operating personnel input initial angle and ID prompt message, and touching of carrying out on a display screen of inductive operation personnel
Touch operation, receive the initial angle and ID of operating personnel's input, during so as to meet the damage of the label bar codes of permagnetic synchronous motor,
Initial angle and ID demand can manually be inputted.
Alternatively, in the above embodiment of the present invention, in step S104, from bar code information, permanent magnet synchronous electric is extracted
After the initial angle of machine and identification information for the memory of storing initial angle, the above method also includes：
Step S130, detects initial angle and whether identification information extracts completion.
Step S132, if detecting that initial angle and identification information do not extract completion, judge current extraction failure time
Whether number is more than the second preset times.
Specifically, the second preset times in above-mentioned steps S132 can be set as needed, for example, it may be 10
It is secondary.
Step S134, if currently the extraction frequency of failure is not less than the second preset times, extract again initial angle and
Identification information.
Step S136, if currently the extraction frequency of failure is more than the second preset times, display extraction computing module failure
Information.
, can be to information after write-in instrument parsing bar code obtains initial angle and ID in a kind of optional scheme
Extraction situation is judged, detects initial angle and whether ID extracts success, if detecting initial angle and ID extraction failures,
It then can again be extracted, before being extracted again, whether judge to extract the frequency of failure more than 10 times, if extraction is lost
Lose number to be not above 10 times, then extract initial angle and ID again；If extracting the frequency of failure more than 10 times, show information
Extract computing module failure, and the display screen by writing instrument shows fault cues information, prompt operating personnel need to change it is whole
Individual write-in instrument.
Alternatively, in the above embodiment of the present invention, the above method also includes：
Step S140, after write instruction is received, the identification information of initial angle and memory is sent to permanent magnetism
The controller of synchronous motor.
In a kind of optional scheme, a physical button W (angle write-in button) can be set by writing on instrument, extracted
To after initial angle and ID, operating personnel can generate write instruction, initial angle and ID write by pushing button W
Into the controller of corresponding permagnetic synchronous motor.
Alternatively, in the above embodiment of the present invention, step S140, the identification information of initial angle and memory is sent
To the controller of permagnetic synchronous motor, including：
Step S1402, message information is generated according to initial angle and identification information, wherein, message information comprises at least：Report
Literary identification information.
Specifically, the message information in above-mentioned steps S1402 can be CAN message, and write-in instrument can include CAN and receive and dispatch
Device, message identification information can be message ID.
Step S1404, message information is sent to the controller of permagnetic synchronous motor.
In a kind of optional scheme, write-in instrument, can be with after initial angle and ID are extracted from bar code information
CAN message is generated according to initial angle and ID, and message information is sent to the controller of permagnetic synchronous motor, permanent magnet synchronous electric
The controller of machine can parse after message information is received to message information, obtain initial angle and ID, and will be just
In memory corresponding to beginning angle write-in ID.
Alternatively, in the above embodiment of the present invention, in step S1404, message information is sent to permagnetic synchronous motor
Controller after, the above method also includes：
Whether step S142, detection messages information send success.
Step S144, if detecting that message information sends failure, show Transceiver fault information.
, can be with after CAN message is sent to the controller of permagnetic synchronous motor by write-in instrument in a kind of optional scheme
Situation is sent to message and judges whether detection messages information sends success, if sent successfully, permagnetic synchronous motor
Controller can normally parse message information；If sending failure, show that the CAN transceiver for writing instrument is abnormal, pass through write-in
The display screen of instrument shows Transceiver fault prompt message, prompts operating personnel to need to change whole write-in instrument.
Alternatively, in the above embodiment of the present invention, in step S106, the controller of permagnetic synchronous motor is by initial angle
After writing in memory corresponding to identification information, the above method also includes：
Whether step S152, detection initial angle write success.
Step S154, if detecting initial angle write-in failure, explicit message identification information and controller failure letter
Breath.
Step S156, if detecting that initial angle writes successfully, display writes successfully prompt message.
, can after the controller of permagnetic synchronous motor corresponding to initial angle is write in a kind of optional scheme
To judge the controller of permagnetic synchronous motor write-in situation, whether detection initial angle writes success, if initial angle
Degree write-in failure, then show that CAN message ID is incorrect or the controller of permagnetic synchronous motor is abnormal, can be by writing the aobvious of instrument
Display screen shows current CAN message ID, if the ID that display screen is shown is normal, illustrate permagnetic synchronous motor controller exist it is different
Often, by writing the display screen display controller fault cues information of instrument, the controller of operating personnel's permagnetic synchronous motor is prompted
Failure.
With reference to Fig. 2, the data processing method of preferable permagnetic synchronous motor a kind of to the present invention illustrates.
Fig. 2 is a kind of flow chart of the data processing method of optional permagnetic synchronous motor according to embodiments of the present invention,
As shown in Fig. 2 this method may include steps of：
Step S21, write-in instrument communicate to connect with vehicle.
Alternatively, write-in instrument is connected with vehicle by OBD interfaces, and being pressed with vehicle connection communication for instrument is write by triggering
Key, establish the communication connection of the controller of write-in instrument and permagnetic synchronous motor.
Step S22, judge whether connection is normal.
Alternatively, connection is judged, if connection is normal, into step S23；If connection is abnormal,
Into step S211.
Step S23, display operate successfully prompt message.
Alternatively, in the controller successful connection of write-in instrument and permagnetic synchronous motor, or the control of permagnetic synchronous motor
After device write-in initial angle success, successfully prompt message can be operated by writing the display screen display of instrument.
Step S24, is scanned to bar code, obtains bar code information.
Alternatively, write-in instrument and permagnetic synchronous motor controller be successfully connected after, operating personnel can by with
The scanner of write-in instrument connection is scanned, and obtains bar code information.
Step S25, judges whether bar code information inputs normally.
Alternatively, information input condition is judged, judges whether scanner scanning bar code is normal, if normally,
Then enter step S26；If abnormal, into step S211.
Step S26, judges whether bar code information extracts completion.
Alternatively, information extraction situation is judged, judges whether bar code information extracts success, if be extracted into
Work(, then into step S27；If extraction failure, re-executes step S26, bar code information is extracted again, and sentence
Whether broken strip code information extracts completion.
Step S27, is parsed to bar code information, obtains initial angle and ID.
It is alternatively possible to be parsed by the processor for writing instrument to bar code information, the initial of predetermined format is obtained
Angle and ID.
Step S28, CAN message is generated according to initial angle and ID.
Alternatively, CAN message is generated according to the initial angle of predetermined format and ID, and it is same that CAN message is sent into permanent magnetism
Walk the controller of motor.
Step S29, judges whether CAN message is successfully transmitted.
Alternatively, send situation to message to judge, judge whether CAN message sends success, if sent successfully,
Into step S210；If sending failure, step S29 is re-executed, sends CAN message again, and whether judge CAN message
Send successfully.
Step S210, judges whether the controller write-in initial angle of permagnetic synchronous motor succeeds.
Alternatively, the controller of permagnetic synchronous motor parses after CAN message is received to CAN message, will solve
Analyse in memory corresponding to obtained initial angle write-in ID, and the controller write-in situation to permagnetic synchronous motor is sentenced
It is disconnected, judge whether the controller write-in initial angle of permagnetic synchronous motor succeeds, if it succeeds, into step S23；If lose
Lose, then into step S211.
Step S211, show fault cues information.
Alternatively, the controller connection failure in write-in instrument and permagnetic synchronous motor, bar code information input are abnormal, and
Permagnetic synchronous motor controller write-in initial angle failure, then by write the display screen of instrument show corresponding to fault cues letter
Breath, the write-in failure of operating personnel's initial angle is prompted, it is necessary to be repaired.
By above-mentioned steps S21 to step S211, after can write-in instrument be connected by standard OBD interfaces with vehicle, press
Lower connection button, after successful connection, scanner can be used to configure single designated area in vehicle and scan corresponding bar code, display information
Write-in button is pressed after successfully resolved to be written to relevant information in the controller of corresponding permagnetic synchronous motor, and it is initial to complete motor
Angle writes, and reduces the time of permanent-magnetic synchronous motor rotor initial angle demarcation, reduces the requirement to related personnel, reduces manual operation
The input error risk that process is excessively brought, efficiency is improved, accelerate linear velocity under electric automobile.
Herein it should be noted that such scheme not only can be only used for the reading and write-in of initial angle, can also collect
Write with a brush dipped in Chinese ink into vehicle other programs and diagnostic function, write with a brush dipped in Chinese ink the off-line test of electric automobile, program, fault diagnosis it is one-stop enter
OK, the requirement to related personnel is reduced while improving efficiency, while reduces the input of electric car manufacturing enterprise other equipment.
Embodiment 2
According to embodiments of the present invention, there is provided a kind of system embodiment of the data handling system of permagnetic synchronous motor.
Fig. 3 is a kind of schematic diagram of the data handling system of permagnetic synchronous motor according to embodiments of the present invention, such as Fig. 3 institutes
Show, the system includes：
Scanner 31, for being scanned to the bar code of permagnetic synchronous motor, obtain bar code information.
Write instrument 33, be connected with scanner, for from bar code information, extract the initial angle of permagnetic synchronous motor with
For the identification information of the memory of storing initial angle, and initial angle and identification information are sent, wherein, memory is positioned at forever
In the controller of magnetic-synchro motor.
Alternatively, scanner and write-in instrument are attached by USB interface or wireless network.Scanner and write-in instrument are equal
Including：Rechargeable battery.
Specifically, above-mentioned bar code can be the Product labelling of permagnetic synchronous motor, bar code is included in Product labelling,
Can also be particular bar code, i.e. Quick Response Code, wireless network can be the networks such as bluetooth, WIFI, and write-in instrument carries chargeable electricity
Pond provides the energy for write-in instrument, and scanner also carries rechargeable battery and provides the energy for scanner.
The controller 35 of permagnetic synchronous motor, it is connected with write-in instrument, it is corresponding for initial angle to be write into identification information
In memory.
Alternatively, write instrument and the controller of permagnetic synchronous motor passes through vehicle-mounted self-diagnosis system interface (OBD interfaces, On-
Board Diagnostic) connection.
In a kind of optional scheme, electric car manufacturing enterprise shifts to an earlier date appoints permanent magnetism with the controller of permagnetic synchronous motor
After the controller ID of synchronous motor, this ID is supplied to motor producer, motor producer is when motor inserting-coil detects by permanent-magnet synchronous
The form (for example, Quick Response Code form) of the angle information and id information of motor as requested prints to label designated area, and will
Label is affixed on designated area.Motor label at least needs to include two same the barcode size or text fields, and motor producer need to ensure bar code
It is not damaged by Transportation Engineering, motor need to ensure that bar code is not damaged by aft engine factory of main engine plants, and worker installs in motor
A following column bar code is torn after qualified and is affixed on vehicle configuration list, vehicle is sent under vehicle after radiodiagnosis x station by phase
Answer worker to scan vehicle by scanner and configure specified bar code on list, bar code information is sent to write-in instrument, writes instrument pair
Bar code information is parsed, according to the form extraction initial angle and ID for being available for the controller of permagnetic synchronous motor to write, and
Initial angle and ID be sent to the controller of permagnetic synchronous motor, the controller of permagnetic synchronous motor is by initial angle write-in pair
In the memory answered.
By the above embodiment of the present invention, the bar code of permagnetic synchronous motor is scanned, obtains bar code information, from
In bar code information, the identification information of the initial angle of permagnetic synchronous motor and the memory for storing initial angle is extracted,
Initial angle and identification information be sent to the controller of permagnetic synchronous motor, the controller of permagnetic synchronous motor is by initial angle
Write in memory corresponding to identification information, automatic read so as to realize and write initial angle.It is easily noted that, due to by sweeping
The identification information of initial angle and memory can be obtained by retouching bar code, it is possible to reduce permanent-magnetic synchronous motor rotor initial angle is demarcated
Time, reduce the requirement to related personnel, reduce the input error risk that manual operation process is excessively brought, solve existing
Permagnetic synchronous motor initial angle wiring method efficiency is low and technical problem that error rate is high.Therefore, by the present invention
The scheme of embodiment offer is provided, raising efficiency can be reached, accelerates the effect of linear velocity under electric automobile.
Alternatively, in the above embodiment of the present invention, write-in instrument includes：
Input interface, for receiving bar code information.
Processor, it is connected with input interface, for extracting initial angle and identification information.
Output interface, it is connected with processor, is additionally operable to send initial angle and identification information.
Fig. 4 is a kind of schematic diagram of optional scanner according to embodiments of the present invention, and Fig. 5 is according to embodiments of the present invention
A kind of optional write-in instrument external structure schematic diagram, Fig. 6 is a kind of optional write-in instrument according to embodiments of the present invention
Internal structure schematic diagram.In a kind of optional scheme, as shown in Figures 4 to 6, write-in instrument can include input interface (INPUT
Interface), output interface (OUTPUT interfaces), Information Collecting ＆ Processing memory module (i.e. above-mentioned processor), battery is (i.e. above-mentioned
Rechargeable battery), Voltage stabilizing module and power supply chip, wherein, battery, Voltage stabilizing module and power supply chip are used to supply for write-in instrument
Electricity.Scanner can be connected by USB interface with writing the input interface of instrument, and write-in instrument can pass through output interface (OUTPUT
Interface) bar code information scanned can be sent to write-in instrument by scanner by USB interface, and write-in instrument is connect by INPUT
Mouthful receive bar code information, can be by extracting initial angle and identification information from bar code information in processor after,
The controller of permagnetic synchronous motor can be sent to by OUTPUT interfaces, the controller of permagnetic synchronous motor passes through standard OBD
Interface initial angle and ID.
Alternatively, in the above embodiment of the present invention, write-in instrument also includes：
Communicate button, is connected with output interface, for generating connection request.
Output interface is additionally operable to send connection request, and the connection response that the controller for receiving permagnetic synchronous motor returns.
As shown in Figure 5 and Figure 6, in a kind of optional scheme, write on instrument and (connect comprising a physical button C with vehicle
Connect letter button), i.e., above-mentioned communication button, writing inside instrument also includes keying input information, is stored with Information Collecting ＆ Processing
Module carries out information exchange by information transfer channel.Before being scanned by scanner to bar code, it will can write
Instrument is connected by standard OBD interfaces with vehicle, and operating personnel can push button C, writes the keying input information inspection of instrument
Measure button C to be triggered, generation connection trigger signal, Information Collecting ＆ Processing memory module be transferred to by information transfer channel,
After Information Collecting ＆ Processing memory module receives trigger signal, connection request is generated, and will connect and ask by OUTPUT interfaces
The controller for being sent to permagnetic synchronous motor is sought, connects, writes so as to realize that the controller of write-in instrument and permagnetic synchronous motor is established
Enter instrument can built-in specific software, software controller of triggering interactive program and permagnetic synchronous motor automatically after being connected with vehicle
Communicated to ensure that the controller relational storage of permagnetic synchronous motor is in write mode.
Alternatively, in the above embodiment of the present invention, write-in instrument also includes：
Button is write, is connected with processor and output interface, for generating write instruction.
As shown in Figure 5 and Figure 6, also including a physical button W in a kind of optional scheme, on write-in instrument, (angle is write
Enter button), i.e., above-mentioned write-in button.After initial angle and ID is extracted, operating personnel can push button W, write-in
The keying input information of instrument detects that button W is triggered, and generation write-in trigger signal, information is transferred to by information transfer channel
Acquisition process memory module, after Information Collecting ＆ Processing memory module receives write-in trigger signal, write instruction is generated, and lead to
OUTPUT interfaces are crossed to be written to initial angle and ID in the controller of corresponding permagnetic synchronous motor.
Alternatively, in the above embodiment of the present invention, write-in instrument also includes：
Transceiver, it is connected with processor, for generating message information according to initial angle and identification information, wherein, message
Information comprises at least：Message identification information.
Specifically, above-mentioned transceiver can be CAN transceiver, and message information can be CAN message, message identification information
Can be message ID.
Output interface, it is connected with transceiver, is additionally operable to send message information.
As shown in fig. 6, in a kind of optional scheme, write-in instrument can also include CAN transceiver, with Information Collecting ＆ Processing
Memory module carries out information exchange by information transfer channel.Information Collecting ＆ Processing memory module is being extracted from bar code information
To after initial angle and ID, initial angle and ID can be transferred to CAN transceiver, CAN transmitting-receivings by information transfer channel
Device generates CAN message according to initial angle and ID, and message information is sent into permagnetic synchronous motor by OUTPUT interfaces
Controller, the controller of permagnetic synchronous motor can parse after message information is received to message information, obtain just
Beginning angle and ID, and initial angle is write in memory corresponding to ID.
Alternatively, in the above embodiment of the present invention, write-in instrument also includes：
Display screen, it is connected with output interface, is manually entered prompt message for showing, and receive the initial angle of outside input
Degree and identification information.
In a kind of optional scheme, as shown in Figure 5 and Figure 6, write-in instrument also includes a display screen, shows screen display
Touch key-press, including alphabet key and digital keys, initial angle and ID can be inputted by touch operation, display screen can lead to
Cross information transfer channel and carry out information exchange with Information Collecting ＆ Processing memory module., can be with when being scanned by scanner
Bar code information input condition is judged by Information Collecting ＆ Processing memory module, detects whether to normally receive bar code
Information, if not normally receiving bar code information, show bar code recognition failure, it is necessary to re-start scanning,
Before rescaning, whether judge to scan the frequency of failure more than 3 times, if it exceeds 3 times, then Information Collecting ＆ Processing memory module can
With generation, prompting operating personnel input initial angle and ID prompt message, and display screen is transferred to by information transfer channel, by
Display screen is shown, and the initial angle and ID for detecting operating personnel and being inputted by touch operation are inputted by key information,
And initial angle and ID are transferred to by Information Collecting ＆ Processing memory module by information transfer channel, so as to meet permanent magnet synchronous electric
During the label bar codes damage of machine, initial angle and ID demand can be manually inputted.
Alternatively, in the above embodiment of the present invention, display screen is additionally operable to fault message, operates successfully prompt message, with
And explicit message identification information, wherein, fault message includes：Interface fault information, extraction computing module fault message, transceiver
Fault message and controller failure information, operating successfully prompt message includes：Successful connection prompt message and writing successfully is prompted
Information.
As shown in fig. 6, in a kind of optional scheme, writing the inside of instrument also includes Fault analytical module, is adopted with information
Collection processing memory module carries out information exchange by information transfer channel, and enters row information by information transfer channel with display screen
Interaction.In a kind of optional scheme, when Information Collecting ＆ Processing memory module detects failure, fault detect knot can be generated
Fruit, failure detection result is transferred to Fault analytical module by information transfer channel, Fault analytical module is entered to detection information
Row parsing, obtains fault message, and is transferred to display screen by information transfer channel and is shown, so as to remind operating personnel to deposit
In failure, it is necessary to be repaired.In another optional scheme, when Information Collecting ＆ Processing memory module detect it is same with permanent magnetism
The controller successful connection of motor, or initial angle write-in memory success are walked, then can generate and operate successfully prompt message,
And display screen is transferred to by information transfer channel and shown, so as to remind the success of operating personnel's corresponding operating.
For example, after the controller of write-in instrument and permagnetic synchronous motor establishes connection, Information Collecting ＆ Processing can be passed through
Memory module judges connection whether detection connection is normal, if connection is normal, Information Collecting ＆ Processing storage mould
Block generates successful connection prompt message, and is transferred to display screen by information transfer channel and is shown, so as to prompt to write instrument
Controller with permagnetic synchronous motor can be with proper communication；If connection is abnormal, illustrate the communication write between instrument and vehicle
There is failure in agreement or protocol interface, Information Collecting ＆ Processing memory module passes failure detection result by information transfer channel
Fault analytical module is defeated by, Fault analytical module parses to obtain interface fault information, and is transferred to by information transfer channel aobvious
Display screen is shown that the interface for prompting operating personnel to write between instrument and the controller of permagnetic synchronous motor breaks down, can not
Proper communication.
In another example after parsing bar code information obtains initial angle and ID, can be stored by Information Collecting ＆ Processing
Module judged information extraction situation, detects initial angle and whether ID extracts success, if detect initial angle and
ID extraction failures, then can be extracted again, before being extracted again, whether judge to extract the frequency of failure more than 10
It is secondary, if the extraction frequency of failure is not above 10 times, initial angle and ID are extracted again；If the frequency of failure is extracted more than 10
It is secondary, then show granular computing module failure, failure detection result is passed through information transfer by Information Collecting ＆ Processing memory module
Channel transfer gives Fault analytical module, and Fault analytical module parses to obtain extraction computing module fault message, and is passed by information
Defeated channel transfer is shown to display screen, prompts operating personnel to need to change whole write-in instrument.
In another example after CAN message is sent to the controller of permagnetic synchronous motor by write-in instrument, can be adopted by information
Collection processing memory module sends situation to message and judges whether detection messages information sends success, if sent successfully,
The controller of permagnetic synchronous motor can normally parse message information；If sending failure, show to write the CAN transceiver of instrument
Abnormal, failure detection result is transferred to Fault analytical module by Information Collecting ＆ Processing memory module by information transfer channel, therefore
Barrier parsing module parses to obtain Transceiver fault prompt message, and is transferred to display screen by information transfer channel and is shown,
Operating personnel are prompted to need to change whole write-in instrument.
In another example after the controller of permagnetic synchronous motor corresponding to initial angle is write, can be adopted by information
Controller write-in situation of the collection processing memory module to permagnetic synchronous motor judges whether detection initial angle is written to
Work(, if initial angle write-in failure, shows that CAN message ID is incorrect or controller is abnormal, Information Collecting ＆ Processing storage mould
CAN message ID can be transferred to display screen by information transfer channel and be shown by block, if the ID that display screen is shown is normal,
Then illustrate that the controller of permagnetic synchronous motor has exception, failure detection result is passed through information by Information Collecting ＆ Processing memory module
Transmission channel is transferred to Fault analytical module, and Fault analytical module parses to obtain controller failure prompt message, and passes through information
Transmission channel is transferred to display screen and shown, prompts the controller failure of operating personnel's permagnetic synchronous motor.
Herein it should be noted that such scheme not only can be only used for the reading and write-in of initial angle, can also collect
Write with a brush dipped in Chinese ink into vehicle other programs and diagnostic function, write with a brush dipped in Chinese ink the off-line test of electric automobile, program, fault diagnosis it is one-stop enter
OK, the requirement to related personnel is reduced while improving efficiency, while reduces the input of electric car manufacturing enterprise other equipment.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in some embodiment
The part of detailed description, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents, others can be passed through
Mode is realized.Wherein, device embodiment described above is only schematical, such as the division of the unit, Ke Yiwei
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
Connect, can be electrical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server or network equipment etc.) perform each embodiment methods described of the present invention whole or
Part steps.And foregoing storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with store program codes
Medium.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
- A kind of 1. data processing method of permagnetic synchronous motor, it is characterised in that including：The bar code of permagnetic synchronous motor is scanned, obtains bar code information；From the bar code information, the initial angle of the permagnetic synchronous motor is extracted and for storing the initial angle The identification information of memory, wherein, the memory is located in the controller of the permagnetic synchronous motor；The initial angle and the identification information are sent to the controller of the permagnetic synchronous motor, wherein, the permanent magnetism The controller of synchronous motor writes the initial angle in memory corresponding to the identification information.
- 2. according to the method for claim 1, it is characterised in that be scanned, obtain in the bar code to permagnetic synchronous motor To before bar code information, methods described also includes：Connection request is sent to the controller of the permagnetic synchronous motor；The connection response that the controller of the permagnetic synchronous motor returns is received, and is built with the controller of the permagnetic synchronous motor Vertical connection；Whether detection is connected normally with the controller of the permagnetic synchronous motor；Abnormal, display interface fault message is connected with the controller of the permagnetic synchronous motor if detected；It is connected if detected with the controller of the permagnetic synchronous motor normally, shows successful connection prompt message.
- 3. according to the method for claim 1, it is characterised in that be scanned, obtain in the bar code to permagnetic synchronous motor To after bar code information, methods described also includes：Detect whether the bar code information normally inputs；If detecting that the bar code information does not input normally, judge whether the Current Scan frequency of failure is default more than first Number；If the Current Scan frequency of failure is not less than first preset times, again to the permagnetic synchronous motor Bar code is scanned, and obtains bar code information；If the Current Scan frequency of failure exceedes first preset times, display is manually entered prompt message, and connects Receive the initial angle of outside input and the identification information.
- 4. according to the method for claim 1, it is characterised in that from the bar code information, it is same to extract the permanent magnetism After walking the initial angle of motor and the identification information of the memory for storing the initial angle, methods described also includes：Detect the initial angle and whether the identification information extracts completion；If detecting that initial angle and the identification information do not extract completion, judge whether the current extraction frequency of failure exceedes Second preset times；If the current extraction frequency of failure extracts the initial angle and institute again not less than second preset times State identification information；If the current extraction frequency of failure exceedes second preset times, display extraction computing module fault message.
- 5. according to the method for claim 1, it is characterised in that the initial angle and the identification information are sent to institute The controller of permagnetic synchronous motor is stated, including：After write instruction is received, message information is generated according to the initial angle and the identification information, wherein, it is described Message information comprises at least：Message identification information；The message information is sent to the controller of the permagnetic synchronous motor；Detect whether the message information sends success；If detecting that the message information sends failure, Transceiver fault information is shown.
- 6. according to the method for claim 5, it is characterised in that will be described initial in the controller of the permagnetic synchronous motor After angle is write in memory corresponding to the identification information, methods described also includes：Detect whether the initial angle writes success；If detecting initial angle write-in failure, the message identification information and controller failure information are shown；If detecting that initial angle writes successfully, display writes successfully prompt message.
- A kind of 7. data handling system of permagnetic synchronous motor, it is characterised in that including：Scanner, for being scanned to the bar code of permagnetic synchronous motor, obtain bar code information；Instrument is write, is connected with the scanner, for from the bar code information, extracting the initial of the permagnetic synchronous motor The identification information of angle and the memory for storing the initial angle, and send the initial angle and the mark letter Breath, wherein, the memory is located in the controller of the permagnetic synchronous motor；The controller of the permagnetic synchronous motor, it is connected with said write instrument, for the initial angle to be write into the mark In memory corresponding to information.
- 8. system according to claim 7, it is characterised in that said write instrument includes：Input interface, for receiving the bar code information；Processor, it is connected with the input interface, for extracting the initial angle and the identification information；Output interface, it is connected with the processor, is additionally operable to send the initial angle and the identification information.
- 9. system according to claim 8, it is characterised in that said write instrument also includes：Communicate button, is connected with the output interface, for generating connection request；The output interface is additionally operable to send the connection request, and the company that the controller for receiving the permagnetic synchronous motor returns Connect response；Button is write, is connected with the processor and the output interface, for generating write instruction；Transceiver, it is connected with the processor, for generating message information according to the initial angle and the identification information, its In, the message information comprises at least：Message identification information；The output interface, it is connected with the transceiver, is additionally operable to send the message information；Display screen, it is connected with the output interface, prompt message is manually entered for showing, and receives the described first of outside input Beginning angle and the identification information.
- 10. the system according to any one in claim 7 to 9, it is characterised in that the scanner and said write instrument It is attached by USB interface or wireless network, the controller of said write instrument and the permagnetic synchronous motor passes through vehicle-mounted Self-diagnosable system interface connects.
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