CN103267023B - Vacuum molecule method for controlling pump based on text language and device - Google Patents
Vacuum molecule method for controlling pump based on text language and device Download PDFInfo
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- CN103267023B CN103267023B CN201310145024.1A CN201310145024A CN103267023B CN 103267023 B CN103267023 B CN 103267023B CN 201310145024 A CN201310145024 A CN 201310145024A CN 103267023 B CN103267023 B CN 103267023B
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Abstract
The invention discloses a kind of vacuum molecule method for controlling pump based on text language and device, described method includes: obtains the triggering signal or the input of user produced by the trigger policy customized, and identifies at least one communication event authenticator pre-set accordingly；According to described triggering signal or input and at least one described communication event authenticator, corresponding target vacuum molecular pump is performed the process of at least one corresponding communication event.The embodiment that the present invention provides uses RS485 communication, and transmission range increases, and cabling is attractive in appearance, it is possible to save acquisition module cost, gathers the storage of data favourable data, saves the report making time；And device integration is high, it is user-friendly to, improves the availability of equipment and by the degree of customer acceptance.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of vacuum molecular pump based on text language
Control method and device.
Background technology
At present, in technical fields such as factory automation, communication, new forms of energy, vacuum molecular pump can be used,
In the middle of concrete commercial Application, vacuum molecular pump be the rotor utilizing high speed rotating MOMENTUM TRANSMISSION to gas
Molecule, is allowed to obtain directed velocity, thus the one taken away for prime after being compressed, being driven to air vent
Pump.
In order to monitor the job information of vacuum molecular pump in real time and control it, in prior art
Need to be connected to Centroid by the way of complicated cabling, wiring traditional in industry such as at present
Pattern is to use the wiring of PLC, and generally it needs to connect enabling signal, speed feedback analog quantity, alarm signal
Number wait multi-signal.It can thus be seen that traditional wired is complex, and owing to vacuum molecular pump is in dividing
The reason that cloth is arranged, causes cabling farther out, and the difficulty of wiring improves the most accordingly, time and effort consuming；And by
Poor in analog quantity capacity of resisting disturbance, therefore in the case of transmission is longer, it is impossible to ensure transmission data
Accuracy, it addition, during along with the increase of vacuometer quantity, acquisition module also to accordingly increase, nothing
Doubting and add cost, in the specific implementation, the entire run information of vacuum molecular pump also cannot be by fully
Real-time Collection and presenting.
Summary of the invention
In order to solve at least one technical problem above-mentioned that existing vacuum molecule method for controlling pump exists, this
The purpose of bright embodiment is to provide a kind of vacuum molecule method for controlling pump based on text language and device.
In order to reach the purpose of the present invention, the present invention realizes by the following technical solutions:
A kind of vacuum molecule method for controlling pump based on text language, including:
Obtain produced by the trigger policy customized trigger signal or the input of user, and identify accordingly to
A few communication event authenticator pre-set；
According to described triggering signal or input and at least one described communication event authenticator to corresponding mesh
Mark vacuum molecular pump performs the process of at least one corresponding communication event.
Preferably, described communication event includes that vacuum molecular pump sets and acquisition of information.
Alternatively, described vacuum molecular pump sets to include starting and sets and speed setting, described acquisition of information
Including state information acquisition, warning message obtains, rotary speed information obtains and power information obtains.
Preferably, reflect according to described triggering signal or the input of user and at least one described communication event
Do not accord with the step bag of the process that corresponding target vacuum molecular pump is carried out at least one corresponding communication event
Include:
At least one target vacuum molecular pump is identified according to this input；
At least one communication event control instruction corresponding is generated according to described communication event authenticator；
Send the target vacuum molecular pump that described communication event control instruction is the most corresponding, to perform respective communication
The process of event.
Preferably, before execution institute is in steps, also include:
Initialize the input/output interface of at least one and the communication connection of respective objects vacuum molecular pump, described
Input/output interface is RS485 interface.
A kind of vacuum molecule apparatus for controlling pump based on text language, including:
Acquiring unit, for obtaining the triggering signal or the input of user produced by the trigger policy customized；
According to the input of described triggering signal or user, recognition unit, for identifying that at least one pre-sets
Communication event authenticator；
Processing unit, for according to described triggering signal or the input of user and at least one described communication
Event dis-criminator performs the process of at least one corresponding communication event to corresponding target vacuum molecular pump.
Preferably, described communication event includes that vacuum molecular pump sets and acquisition of information.
Alternatively, described vacuum molecular pump sets to include starting and sets and speed setting, described acquisition of information
Including state information acquisition, warning message obtains, rotary speed information obtains and power information obtains.
Preferably, described processing unit includes:
First processing unit, for identifying at least one vacuum according to the input of described triggering signal or user
Molecular pump；
Second processing unit, for generating at least one communication corresponding according to described communication event authenticator
Event control instructs；
3rd processing unit, for sending the vacuum molecular pump that described communication event control instruction is the most corresponding,
To perform the process of respective communication event.
Preferably, described vacuum molecule apparatus for controlling pump based on text language also includes:
Initialization unit, for initializing at least one input communicated to connect with corresponding vacuum molecular pump/defeated
Outgoing interface, described input/output interface is RS485 interface.
By the technical scheme of the invention described above it can be seen that the embodiment that the present invention provides uses RS485
Communication, transmission range increases, and cabling is attractive in appearance, it is possible to save acquisition module cost, gathers data and favorably counts
According to storage, save the report making time；And device integration is high, it is user-friendly to, improves equipment
Availability and by the degree of customer acceptance.
Accompanying drawing explanation
Fig. 1 is that the vacuum molecule method for controlling pump flow process based on text language that the embodiment of the present invention provides is shown
It is intended to；
Fig. 2 be the embodiment of the present invention provide according to the input of user and communication event authenticator to accordingly
Vacuum molecular pump carry out the steps flow chart schematic diagram of process of at least one corresponding communication event；
Fig. 3 is that vacuum molecular pump based on the text language control apparatus structure that the embodiment of the present invention provides shows
It is intended to.
The realization of the object of the invention, functional characteristics and excellent effect, below in conjunction with specific embodiment and
Accompanying drawing is described further.
Detailed description of the invention
Make further to retouch in detail to technical scheme of the present invention with specific embodiment below in conjunction with the accompanying drawings
State, so that those skilled in the art can be better understood from the present invention and can be practiced, but lifted real
Execute example not as a limitation of the invention.
With reference to Fig. 1, its a kind of based on text language vacuum molecular pump provided for the embodiment of the present invention controls
The method flow schematic diagram of method, it comprises the steps:
Step S10: obtain produced by the trigger policy customized trigger signal or the input of user, and according to
This identifies at least one communication event authenticator pre-set；
Step S20: corresponding vacuum is divided according to triggering signal or input and described communication event authenticator
Sub-pump performs the process of at least one corresponding communication event.
In the present embodiment, described communication event includes that vacuum molecular pump sets and acquisition of information, but it should
Understanding, described communication event also includes all kinds of events that other those skilled in the art are readily apparent that, herein
This is not enumerated.
Specifically, in the present embodiment, the most described vacuum molecular pump sets to include starting and sets and rotating speed
Set, described acquisition of information include state information acquisition, warning message obtain, rotary speed information obtain and
Power information obtains.
The communication event authenticator pre-set described in it can be seen that is to record concrete communication event
Control instruction and communication event differentiate the carrier of rule mapping relations, described communication event differentiate rule in order to
Input according to various users identifies character or the attribute of this communication event, then according to this communication event
Character or attribute find correspondence communication event control instruction.
In the present embodiment, as in figure 2 it is shown, according to described triggering signal or the input of user and described
Communication event authenticator carries out the step of the process of at least one corresponding communication event to corresponding vacuum molecular pump
Suddenly include:
Step S201: identify at least one vacuum molecular pump according to described triggering signal or input；
Step S202: generate at least one communication event corresponding according to described communication event authenticator and control
Instruction；
Step S203: send the vacuum molecular pump that described communication event control instruction is the most corresponding, to perform phase
Answer the process of communication event.
More specifically, in the present embodiment, before performing described step S10, also include:
Step S01: initialize the input/output interface of at least one and the communication connection of corresponding vacuum molecular pump,
Described input/output interface is RS485 interface.Should be appreciated that described RS485 interface can dock multiple
Target vacuum molecular pump.
Such as, in the following present invention one detailed embodiment, use to finish and inspire confidence in the realization of PC system, it is achieved scheme
Divide following four steps.
Step one, serial ports initialize
1. select RS485 mouth, be set baud rate, check bit etc. according to molecular pump communication need.
2. in software, serial ports initializes, and the setting of transmitting-receiving buffer area.
A. in Global Variable, variable is stated, definition hardware serial ports and hardware mapped cache district:
VAR_GLOBAL
// statement serial communication, input and output, relief area variable //
PCcom:SerialLineControl;
pComIn AT%I*:pccomindata;
pComOut AT%Q*:pccomoutdata;
TxBuffer,RxBuffer:combuffer;
END_VAR
B. input code in program, initialization serial ports:
PCcom(
Mode:=SERIALLINEMODE_PC_COM_PORT,
pComIn:=ADR(pComIn),
pComOut:=ADR(pComOut),
SizeComIn:=SIZEOF(pcomin),
// in serial ports type defined in backdrop procedure, output data address, size of data //
TxBuffer:=TxBuffer,
RxBuffer:=RxBuffer,
Error=>;
ErrorID=>);
Wherein, above-mentioned functions block input/output variable is described as follows:
For input:
The serial ports type of Mode: use.
PComIn: serial communication input variable pointer.
PComOut: serial communication defeated output variable pointer.
The byte length of SizeComIn: input variable.
TxBuffer: send buffer definitions.
RxBuffer: receive buffer definitions.
For output:
Error: rub-out signal exports.
ErrorID: mistake number information exports.
C. definition transmitting-receiving instruction buffer variable, prepares customization receiving and dispatching mechanism.
pSendDataArr1:ARRAY[1..8]OF BYTE:;// information sends district
pReceiveDataArr1:ARRAY[1..10]OF BYTE;// information region of acceptance
Step 2, the research a plurality of communication instruction of vacuum molecular pump, formulate communication mechanism.
1. transmission-receiving function function instantiation call definition
SendData_001:SendData;
ReceiveData_001:ReceiveData;
2. customization transmitting-receiving communication
Transmission SendData_001 (
pSendData:=ADR(pSendDataArr1),
Length:=9,
TXbuffer:=Txbuffer,
Busy=>,
Error=>);
Reception ReceiveData_001 (
pPrefix:=,
LenPrefix:=,
pSuffix:=,
LenSuffix:=,
pReceiveData:=ADR(pReceiveDataArr1),
SizeReceiveData:=SIZEOF(pReceiveDataArr1),
Timeout:=T#50ms,
Reset:=,
RXbuffer:=RXbuffer,
DataReceived=>,
busy=>,
Error=>,
RxTimeout=>,
LenReceiveData=>);
3. vacuum molecular pump needs the instruction set to include:
Start, speed setting.
Feedack instruction is needed to include:
State, warning message, rotating speed, power etc.
Step 3, allotment different instruction, obtain effective information.
Owing to the instruction needing the transmission of vacuum molecular pump communication is the most, the instruction of setting needs to set certain
Send this instruction during item, need to confirm startup successful information for starting；Need under non-setting state
Poll needs feedack, for preventing communication from blocking customization delay process code.
Definition timer: timer1:TON;Intervalometer can be configured interval time.
Utilize intervalometer, be automatically filled in receiving and sending messages of different station number.
IF timer1.Q THEN
FOR i:=1TO MaxNum DO pReceiveDataArr1[i]:=0;// empty reception buffer area
END_FOR
………………
IF pSendDataArr1[1]>MaxNum THEN pSendDataArr1[1]:=1;
ELSE pSendDataArr1[1]:=pSendDataArr1[1]+1;END_IF
END_IF
Effective information is extracted, as a example by this programme needs to take character information from reception information, it is necessary to
PReceiveDataArr1 [i] will be processed.And note each item data of each vacuum molecular pump is entered
Row is deposited respectively.
Process as differentiation, IF ELSE, CASE etc. can be used in implementing to judge that statement is carried out
Distinguish, the most do not add to illustrate.
Four, scheme debugging and examination.
Complete above step, also need to be attached, now program with Hardware I/O map section before debugging
Can debug.
By the debugging result of above scheme it can be seen that in the case of not affecting communication quality, one
RS485 mouth can carry 14 vacuum molecular pumps simultaneously and complete preferably set and gather feedback information, though
So use the program, although the quantity of its band slave station is not as good as bus mode, but from controlling effect and cost
Control under Integrated comparative, it is clear that use this programme to have bigger cost advantage.
As it is shown on figure 3, the embodiment of the present invention additionally provides a kind of vacuum molecular pump control based on text language
Device processed, including:
Acquiring unit, for obtaining the triggering signal or the input of user produced by the trigger policy customized；
Recognition unit is logical for identifying that according to the input triggering signal or user at least one pre-sets
Letter event dis-criminator；
Processing unit, for according to triggering signal or the input of user and at least one described communication event
Authenticator performs the process of at least one corresponding communication event to corresponding target vacuum molecular pump.
In the present embodiment, specifically, described communication event includes that vacuum molecular pump sets and acquisition of information.
In the present embodiment, described vacuum molecular pump sets to include starting and sets and speed setting, described information
Acquisition includes that state information acquisition, warning message obtain, rotary speed information obtains and power information obtains.
In the present embodiment, described processing unit includes:
First processing unit, for identifying at least one vacuum according to the input of described triggering signal or user
Molecular pump；
Second processing unit, for generating at least one communication corresponding according to described communication event authenticator
Event control instructs；
3rd processing unit, for sending the vacuum molecular pump that described communication event control instruction is the most corresponding,
To perform the process of respective communication event.
In the present embodiment, described vacuum molecule apparatus for controlling pump based on text language also includes:
Initialization unit, for initializing at least one input communicated to connect with corresponding vacuum molecular pump/defeated
Outgoing interface, described input/output interface is RS485 interface.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention,
Every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion, or directly
Or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (6)
1. a vacuum molecule method for controlling pump based on text language, it is characterised in that including:
Obtain produced by the trigger policy customized trigger signal or the input of user, and identify accordingly to
A few communication event authenticator pre-set；
Described communication event includes that vacuum molecular pump sets and acquisition of information；
Described vacuum molecular pump sets to include starting and sets and speed setting, and described acquisition of information includes state
Acquisition of information, warning message obtain；
Deposit the described status information of each described vacuum molecular pump, described warning message respectively；
According to described triggering signal or input and at least one described communication event authenticator to corresponding mesh
Mark vacuum molecular pump performs the process of at least one corresponding communication event.
2. vacuum molecule method for controlling pump based on text language as claimed in claim 1, its feature exists
In, according to described triggering signal or the input of user and at least one described communication event authenticator to phase
The step of the process that the target vacuum molecular pump answered carries out at least one corresponding communication event includes:
At least one target vacuum molecular pump is identified according to described triggering signal or input；
At least one communication event control instruction corresponding is generated according to described communication event authenticator；
Send the target vacuum molecular pump that described communication event control instruction is the most corresponding, to perform respective communication
The process of event.
3. vacuum molecule method for controlling pump based on text language as claimed in claim 1, its feature exists
In, before execution institute is in steps, also include:
Initialize the input/output interface of at least one and the communication connection of respective objects vacuum molecular pump, described
Input/output interface is RS485 interface.
4. a vacuum molecule apparatus for controlling pump based on text language, it is characterised in that including:
Acquiring unit, for obtaining the triggering signal or the input of user produced by the trigger policy customized；
According to the input of described triggering signal or user, recognition unit, for identifying that at least one pre-sets
Communication event authenticator；
Described communication event includes that vacuum molecular pump sets and acquisition of information；
Described vacuum molecular pump sets to include starting and sets and speed setting, and described acquisition of information includes state
Acquisition of information, warning message obtain；
Memory element, for depositing the described status information of each described vacuum molecular pump, described report respectively
Alarming information；
Processing unit, for according to described triggering signal or the input of user and at least one described communication
Event dis-criminator performs the process of at least one corresponding communication event to corresponding target vacuum molecular pump.
5. vacuum molecule apparatus for controlling pump based on text language as claimed in claim 4, its feature exists
In, described processing unit includes:
First processing unit, for identifying at least one vacuum according to the input of described triggering signal or user
Molecular pump；
Second processing unit, for generating at least one communication corresponding according to described communication event authenticator
Event control instructs；
3rd processing unit, for sending the vacuum molecular pump that described communication event control instruction is the most corresponding,
To perform the process of respective communication event.
6. vacuum molecule apparatus for controlling pump based on text language as claimed in claim 4, its feature exists
In, also include:
Initialization unit, for initializing at least one input communicated to connect with corresponding vacuum molecular pump/defeated
Outgoing interface, described input/output interface is RS485 interface.
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| CN102562557A (en) * | 2010-12-07 | 2012-07-11 | 中国科学院沈阳科学仪器研制中心有限公司 | Method for monitoring vacuum pump of photovoltaic equipment and system for realizing method |
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Effective date of registration: 20180601 Address after: 528400 Room 403, four floor, government side economic and trade building, 25 of ban Fu town, 25 of ban Fu Road, Zhongshan, Guangdong. Patentee after: Guangdong Sheng Boer Photoelectric Technology Co.,Ltd. Address before: 518000 Shenzhen, Guangdong Province, Shenzhen Pingshan new Shenzhen Export Processing Zone No. 2, A building, west of the first floor. Patentee before: SHENZHEN SMEE Co.,Ltd. |
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Denomination of invention: Vacuum molecular pump control method and device based on text languages Effective date of registration: 20191023 Granted publication date: 20161228 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: Guangdong Sheng Boer Photoelectric Technology Co.,Ltd. Registration number: Y2019980000293 |
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Address after: Building 4, Haiyin Technology Industrial Park, No.1 Industrial Avenue, Banfu Community, Banfu Town, Zhongshan City, Guangdong Province, 528400 Patentee after: Guangdong Sheng Boer Photoelectric Technology Co.,Ltd. Address before: 528400 Room 403, four floor, government side economic and trade building, 25 of ban Fu town, 25 of ban Fu Road, Zhongshan, Guangdong. Patentee before: Guangdong Sheng Boer Photoelectric Technology Co.,Ltd. |