CN107703786A - Multi-path electricity, which is adjusted, docks conversion monitoring method and apparatus with the data between main control device - Google Patents
Multi-path electricity, which is adjusted, docks conversion monitoring method and apparatus with the data between main control device Download PDFInfo
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- CN107703786A CN107703786A CN201710652195.1A CN201710652195A CN107703786A CN 107703786 A CN107703786 A CN 107703786A CN 201710652195 A CN201710652195 A CN 201710652195A CN 107703786 A CN107703786 A CN 107703786A
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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
- G05B19/0428—Safety, monitoring
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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
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- G05B2219/24024—Safety, surveillance
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Abstract
The present invention relates to data communication technology field, especially a kind of Multi-path electricity, which is adjusted, docks conversion monitoring method and apparatus with the data between main control device.Wherein, monitoring method includes：Adjust the serial data of output to be acquired successively Multi-path electricity, decode, sentence it is wrong, only form real-time serial data set bag after wrong, form conversion and packing processing；Adjust the rotational speed pulse signal data of output to be sampled successively Multi-path electricity, filter, forming real-time rotary speed data set bag after form conversion and packing processing；Real-time serial data set bag and real-time rotary speed data set bag are back to main control device according to predetermined transmission frequency respectively.The present invention can effectively solve communications protocol, data format and the unmatched problem of communication speed between Multi-path electricity tune and main control device, reduce the processing load of main control device, to improve the transmission rate of the performance of main control device and data and adjusting storage, record and the analysis of real time data to provide condition electricity.
Description
Technical field
The present invention relates to data communication technology field, especially a kind of Multi-path electricity is adjusted to be docked with the data between main control device
Change monitoring method and be used to adjust Multi-path electricity and the information exchange progress between main control device based on what the method was formed
Data docking conversion supervision equipment.
Background technology
It is well known that electron speed regulator is (referred to as：Electricity adjust) be mainly used on the toy models such as car mould, ship model or
On unmanned plane, it is by controlled motor action come the various run action of implementation model or unmanned plane.With the continuous hair of technology
Open up, Multi-path electricity adjusts (also known as multiaxis electricity is adjusted) to obtain more and more extensive application in the equipment such as unmanned plane, with realization pair
The synchronous drive control of multiple motors.
At present, Multi-path electricity is adjusted and following defect is primarily present in actual application：
1st, with the raising of Technical specifications, it is desirable to which electricity, which is adjusted, need have data back function, and data back function
It is generally necessary to the communication protocol that electricity is adjusted is revised as response formula communication protocol；However, existing electricity is adjusted not possess but and settled at one go
Ground makes the condition of response communications protocol mode into, if forcing to carry out, can cause electricity mediation main control device (control like flying etc.) coupling
It is too close, destroy the Matching Relation controlled on the market now between terminal and electricity tune.
2nd, existing electricity, which is adjusted, typically uses slow data transmission mode, when main control device (control like flying etc.) is transferred in Multi-path electricity
During row data communication, then the resource of main control device will be largely taken using slow data transmission mode, reduce main control device
Control performance；If improving message transmission rate, although main control device can be supported, electricity adjusts the condition for not possessing support again,
So as to the unmatched problem of communication speed easily occur.
3rd, the real-time rotating speed that electricity is adjusted is the critical data of multijoint control, is mainly provided to main control device to use, this
A little data can significantly improve the control performance of main control device；However, existing electricity is adjusted typically for rapidly transmission electrical machine
Rotary speed data, the forms of generally use PWM ripples send the real-time rotating speed that electricity is adjusted, and main control device in order to monitoring in real time
The rotating speed of motor, not only need to set up numerous and diverse connecting line, it is also necessary to consume more hardware and software resources and carry out rotating speed number
According to collection and processing, so as to have a strong impact on the control performance of main control device.
4th, the real time data that electricity is adjusted is most important for the control performance of main control device and its accident analysis to motor；
At present, the mode of generally use wireless data transmission is to realize monitor log of the main control device to data, but is supervised in wireless data
The interference of external environment condition is highly susceptible to depending on during and causes loss of data.
5th, it is that the data being stored in the SD card of main control device can be read out, it usually needs first take out SD card, so
Special card reader is recycled afterwards to read the data stored in SD card, so as to cause many inconvenience to user.
6th, the Multi-path electricity in order to be controlled main control device transfers in row updating firmware program, it usually needs by electricity adjust by
After one removes, then upgraded after electricity is adjusted into connection computer respectively, such a mode time and effort consuming.
7th, when being operated pattern switching to main control device, it usually needs switched over using button or switch；
Thus, the cpu resource of main control device also will necessarily be extraly consumed, and increases master control because needing configuration related device and sets
Standby or even whole system cost.
The content of the invention
For above-mentioned the shortcomings of the prior art, one of purpose of the invention be to provide a kind of Multi-path electricity adjust with
Data docking conversion monitoring method between main control device；It is another object of the present invention to provide one kind to be based on the above method
What is formed docks conversion supervision equipment for being adjusted to Multi-path electricity with the information exchange progress data between main control device.
To achieve these goals, first technical scheme that the present invention uses：
A kind of Multi-path electricity, which is adjusted, docks conversion monitoring method with the data between main control device, and it includes：
Step a, adjust the serial data of output to be acquired successively Multi-path electricity, decode, sentence it is wrong, only wrong, form conversion and
Real-time serial data set bag is formed after packing processing；
Step b, adjust the rotational speed pulse signal data of output to be sampled successively Multi-path electricity, filter, form is changed and beaten
Real-time rotary speed data set bag is formed after bag processing；
Step c, by real-time serial data set bag and real-time rotary speed data set bag respectively according to predetermined transmission frequency
It is back to main control device.
Preferably, will according to predetermined transmission frequency using UART universal serial bus and/or CAN in the step c
Real-time serial data set bag and real-time rotary speed data set bag are back to main control device, and in the serial data set in real time
Verification scheme is configured during bag and the passback of real-time rotary speed data set bag.
Preferably, in the step a, simulate single line semi-duplex serial port using 8 tunnels and the serial data exported is adjusted to Multi-path electricity
It is acquired, using the timer in microcontroller 8 tunnels is simulated with single line semi-duplex serial port Zhong Ge roads serial ports and carries out interruption control
System, and the interruption control hierarchy of 8 tunnel simulation single line semi-duplex serial port Zhong Ge roads serial ports is same priority；
In the step b, the rotational speed pulse signal number of output is adjusted using the timer detection Multi-path electricity in microcontroller
According to pulse period, by pulse period data carry out mean filter processing after again by cycle data enter row format change and pack with
Form real-time rotary speed data set bag.
Preferably, during the step c is carried out, while carry out to real-time serial data set bag and real-time rotating speed
Data acquisition system bag carries out the step d of real-time storage；
The step d includes：
S1, using microcontroller provide at least one number for real-time serial data set bag and real-time rotary speed data set bag
According to supervisory memory and relative with the real-time serial data set bag on Multi-path electricity Tiao Mei roads and real-time rotary speed data set bag
The ephemeral data buffer area answered；
S2, the memory space of the ephemeral data buffer area are by real-time serial data set bag and real-time rotary speed data set
Wrap and real-time serial data set bag and real-time rotary speed data set bag are transferred to by data monitoring memory with dma mode after writing completely
It is interior.
Preferably, in the step d, the microcontroller is supervised on data monitoring memory is each after electricity in data
The first current file folder is found depending on memory built, is created again in first current file folder for storing by nonce
The real-time serial data set bag and the first data folder of real-time rotary speed data set bag come according to unloading in buffer area；
After the memory data output of first data folder reaches predefined size, the microcontroller is in data monitoring
Vertical second current file folder of memory built, is created for storing by ephemeral data again in second current file folder
Unloading in buffer area and come real-time serial data set bag and real-time rotary speed data set bag the second data folder；
Until the memory space of data monitoring memory write it is full after, make to be established one the latest using the microcontroller
N current files press from both sides and created in N current files press from both sides Nth data file covering write-in data it is earliest first ought be above
The first data folder that part is pressed from both sides and created in the first current file presss from both sides.
Second technical scheme that the present invention uses：
A kind of Multi-path electricity, which is adjusted, docks conversion supervision equipment with the data between main control device, and it includes microcontroller, is used for
Microcontroller and Multi-path electricity are adjusted to the data collection terminal mouth that is attached and for microcontroller and main control device to be connected
The data back port connect；
What the data collection terminal mouth will collect adjusts the serial data of output to export to microcontroller progress by Multi-path electricity
Decode, sentence it is wrong, only form real-time serial data set bag after wrong, form conversion and packing processing, the microcontroller passes through number
Real-time serial data set bag is back to main control device according to predetermined transmission frequency according to passback port；
The data collection terminal mouth will collect and adjust the rotational speed pulse signal data output exported to micro-control by Multi-path electricity
Device processed is filtered, form conversion and packing processing after form real-time rotary speed data set bag, the microcontroller passes through data
Real-time rotary speed data set bag is back to main control device by passback port according to predetermined transmission frequency.
Preferably, the data back port includes being used for real-time serial data set bag with the biography of 100ms/ times all the way
Defeated frequency be back to main control device low speed UART serial bus ports, all the way be used for by real-time serial data set bag with
The transmission frequency of 50ms/ times is back to the High Speed UART serial bus port of main control device and is used for real-time rotary speed data all the way
Set bag is back to the high-speed CAN bus port of main control device with the transmission frequency of 2ms/ times.
Preferably, the data collection terminal mouth includes being used to adjust the serial data of output to be acquired transmission Multi-path electricity
Single line semi-duplex serial port is simulated on 8 tunnels, and the microcontroller simulates single line semi-duplex serial port Zhong Ge roads by its timer to 8 tunnels
Serial ports carries out the interruption control of same priority；
Meanwhile the microcontroller detects the rotational speed pulse signal exported via data sampling port by its timer
The pulse period of data, the microcontroller are carried out after mean filter processing to the pulse period data of collection again by cycle data
Enter row format to change and form real-time rotary speed data set bag after packing.
Preferably, it is also connected with microcontroller including one and is controlled by the data monitoring memory of microcontroller, described
The real-time serial data set bag and real-time rotating speed number that every circuit-switched data buffer area of microcontroller is stored with dma mode respectively
It is transferred to according to set bag in data monitoring memory.
Preferably, it is also included for transferring in row firmware upgrade to Multi-path electricity or to data monitoring by connecting host computer
USB firmware upgrades/USB flash disk mode interface module that the data of memory memory storage are checked, the USB firmware upgrades/USB flash disk mould
Formula interface module is connected with microcontroller and is controlled by microcontroller.
As a result of such scheme, method of the invention can effectively solve the communication between Multi-path electricity tune and main control device
Agreement, data format and the unmatched problem of communication speed, reduce the processing load of main control device, to improve main control device
Performance and the transmission rate of data and storage, record and the analysis to electricity tune real time data provide condition；And it is based on method
The equipment that is formed of design can then realize the data adjusted to Multi-path electricity be acquired, decode, sentence it is wrong, only wrong, conversion, beat
Bag, passback and storage etc.；The updating firmware program that holding equipment itself and its electricity connected are adjusted, is advantageous to what electricity was adjusted
Performance and the performance of main control device carry out the monitor log of real time data, and provide condition to complete accident analysis, have
Very strong practical value and market popularization value.
Brief description of the drawings
Fig. 1 is the control principle block diagram of the supervision equipment of the embodiment of the present invention.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
A kind of Multi-path electricity that the present embodiment provides, which is adjusted, docks conversion monitoring method with the data between main control device, and it is wrapped
Include：
Step a, adjust the serial data of output to be acquired successively Multi-path electricity, decode, sentence it is wrong, only wrong, form conversion and
Real-time serial data set bag is formed after packing processing；
Step b, adjust the rotational speed pulse signal data of output to be sampled successively Multi-path electricity, filter, form is changed and beaten
Real-time rotary speed data set bag is formed after bag processing；
Step c, by real-time serial data set bag and real-time rotary speed data set bag respectively according to predetermined transmission frequency
It is back to main control device.
On the premise of the data communication protocol and form for ensureing electricity tune are constant, the serial ports to adjusting output by electricity is done directly
The collection of data and rotary speed data, then by entering row decoding to serial data, sentencing wrong, the only processing such as mistake and to rotary speed data
After being filtered processing, the form conversion and packing that carry out serial data and rotary speed data respectively are handled with compatible main control device
Data communication protocol and data format；With this, handled by the intermediate format conversion to data and packing, can not only solve electricity
The problem of adjusting the data communication protocol and data format mismatching between main control device, and by data in the form of gathering bag
The high speed passback of data can be realized by being transmitted, and improved the transmission rate of data, reduced the resources occupation rate of main control device
While, the processing load of main control device is reduced, ensures the performance of main control device and can more efficiently run.
To ensure the correctness of data back, in step c, using UART universal serial bus and/or CAN according to predetermined
Transmission frequency real-time serial data set bag and real-time rotary speed data set bag are back to main control device, and gone here and there in real time
Mouth data acquisition system bag and real-time rotary speed data set bag configure verification scheme during returning.It is specific in the method for the present embodiment
In implementation process, UART universal serial bus and CAN can be by being used for real-time serial data set bag with 100ms/ times all the way
Transmission frequency be back to main control device low speed UART serial bus ports, all the way be used for by real-time serial data set bag with
The transmission frequency of 50ms/ times is back to the High Speed UART serial bus port of main control device and is used for real-time rotary speed data all the way
The high-speed CAN bus port combination that set bag is back to main control device with the transmission frequency of 2ms/ times forms；Wherein, low speed UART
Serial bus port can be used for main control device (such as computer, mobile phone) of the connection with WIFI function, so as to using computer or
APP programs on the main control devices such as mobile phone realize the collection and monitoring to data；And utilize High Speed UART serial bus port
It can then ensure that main control device can obtain electricity and adjust more detailed state parameter with high-speed CAN bus port, so as to more accurately
The working condition that each electricity is adjusted is grasped, and then condition is provided for the working condition that accurate control electricity is adjusted.
Connecting lead wire between control device is adjusted can effectively to reduce each road electricity, reduces matching somebody with somebody for hardware or software resource
This is set to, in step a, adjusts the serial data of output to be acquired Multi-path electricity using 8 tunnels simulation single line semi-duplex serial port,
Using the timer in microcontroller 8 tunnels are simulated with single line semi-duplex serial port Zhong Ge roads serial ports and carries out interruption control, and 8 road moulds
The interruption control hierarchy of quasi-simple line semi-duplex serial port Zhong Ge roads serial ports is same priority；Also, in stepb, utilization is micro-
Timer in controller detects the pulse period that Multi-path electricity adjusts the rotational speed pulse signal data of output, by pulse period data
Carry out cycle data is entered into row format again after mean filter processing and change and pack to form real-time rotary speed data set bag.Its
In, adjust the serial data of output to be acquired the usage amount that can effectively reduce connecting lead wire, profit to electricity using single line simulative serial port
The reception and transmission of data can be realized with time-sharing multiplexing technology.
Easily cause because carrying out data monitoring using wireless mode between main control device to avoid the occurrence of traditional electricity and adjusting
The problem of loss of data, while be easy to monitor each data that electricity is adjusted in real time, can be same during step c is carried out
Shi Jinhang carries out the step d of real-time storage to real-time serial data set bag and real-time rotary speed data set bag；Step d includes：
S1, using microcontroller provide at least one number for real-time serial data set bag and real-time rotary speed data set bag
According to supervisory memory and relative with the real-time serial data set bag on Multi-path electricity Tiao Mei roads and real-time rotary speed data set bag
The ephemeral data buffer area answered；
S2, when the memory space of ephemeral data buffer area is by real-time serial data set bag and real-time rotary speed data set bag
Real-time serial data set bag and real-time rotary speed data set bag are transferred to by data monitoring memory with dma mode after writing completely
It is interior.
Thus, by the way that electricity to be adjusted to every data storage of output, in data monitoring memory, (it can be adopted according to actual conditions
With storage devices such as SD cards) in, the data of storage can be checked offline by computer and mobile phone, to monitor main control device
Or electricity adjusts real time status information in the process of running, so as to solve the problems, such as that packet is easily lost.
As a preferred scheme, to effectively improve the convenience to data storage, think the operation filling adjusted to electricity and
Accident analysis provides data and supports that in step d, microcontroller is on data monitoring memory is each in data monitoring after electricity
Vertical first current file folder of memory built, creates and is cached for storing by ephemeral data again in the first current file folder
Unloading in area and come real-time serial data set bag and real-time rotary speed data set bag the first data folder；
After the memory data output of the first data folder reaches predefined size, microcontroller is in data monitoring memory
The second current file folder is established, is created again in the second current file folder for storing by unloading in ephemeral data buffer area
And the real-time serial data set bag and the second data folder of real-time rotary speed data set bag come；
Until the memory space of data monitoring memory write it is full after, make to be established a N the latest using microcontroller and work as
Preceding document presss from both sides and created in N current files press from both sides the first earliest current file of Nth data file covering write-in data
Folder and the first data folder created in the first current file presss from both sides.
The plan plot of monitoring method based on the present embodiment, as shown in figure 1, the present embodiment additionally provides a kind of Multi-path electricity
Tune dock conversion supervision equipment with the data between main control device, it including microcontroller a, for by microcontroller a and multichannel
The data collection terminal mouth c and the data back for microcontroller a and main control device d to be attached that electricity tune b is attached
Port e；Wherein, data collection terminal mouth c adjusts the serial data of b outputs to export to microcontroller a by what is collected by Multi-path electricity
Row decoding, sentence it is wrong, only form real-time serial data set bag after wrong, form conversion and packing processing, microcontroller a passes through number again
Real-time serial data set bag is back to main control device d according to predetermined transmission frequency according to passback port e；Meanwhile data are adopted
What collection port c will be collected adjust the rotational speed pulse signal data output of b outputs to be filtered to microcontroller a by Multi-path electricity, lattice
Real-time rotary speed data set bag is formed after formula conversion and packing processing, microcontroller a will be turned in real time by data back port e again
Fast data acquisition system bag is back to main control device a according to predetermined transmission frequency.
Preferably, the data back port e of the present embodiment includes all the way being used for real-time serial data set bag
Main control device d low speed UART serial bus ports are back to the transmission frequency of 100ms/ times, are used for real-time serial ports all the way
Data acquisition system bag is back to main control device d High Speed UART serial bus port with the transmission frequency of 50ms/ times and is used for all the way
Real-time rotary speed data set bag is back to main control device d high-speed CAN bus port with the transmission frequency of 2ms/ times.So as to,
It can realize that the classification to data acquisition system bag is transmitted using different bus ports, before ensureing that data have higher transmission rates
Put, reduce main control device d processing load.
Preferably, the data collection terminal mouth c of the present embodiment includes being used for the serial data that b outputs are adjusted to Multi-path electricity
The 8 tunnels simulation single line semi-duplex serial port of transmission is acquired, microcontroller a simulates single line half-duplex by its timer to 8 tunnels
Serial ports Zhong Ge roads serial ports carries out the interruption control of same priority；Meanwhile microcontroller a by its timer come detect via
The rotating speed of data sampling port c (it is different from 8 tunnels simulation single line semi-duplex serial port, is that 8 road rotary speed datas gather port) output
The pulse period of pulse data signal, microcontroller a are carried out after mean filter processing to the pulse period data of collection again by week
Issue evidence enters row format and changes and real-time rotary speed data set bag is formed after packing.
Checked for ease of carrying out monitoring to electric adjusting data, the equipment of the present embodiment is also connected simultaneously including one with microcontroller a
It is controlled by microcontroller a data monitoring memory f (such as SD card data storage devices, below with data monitoring memory f
Illustrated in the case of for SD card), microcontroller a every circuit-switched data buffer area is stored real-time with dma mode respectively
Serial data set bag and real-time rotary speed data set bag are transferred in data monitoring memory f.Thus, lead to according to the above method
The feature capability design to equipment is crossed to implement function such as under the normal mode of operation of equipment：1st, be not inserted into SD card (or
Microcontroller a is not detected by SD card), now equipment only carries out the collection of serial data and tach signal until passback, electricity are adjusted real
When data store function it is disabled；If the 2, SD card insertion (microcontroller a detects SD card), now equipment is carrying out serial ports number
The storage that electricity is carried out while returning and adjusts real time data according to being gathered with tach signal.
Further to enrich the utility function of whole equipment, the equipment of the present embodiment also includes for upper by connecting
Machine adjusts the USB firmware liters that b carries out firmware upgrade or the data to data supervisory memory f memory storages are checked to Multi-path electricity
Level/USB flash disk mode interface module g, USB firmware upgrade/USB flash disk mode interface module g are connected with microcontroller a and are controlled by microcontroller
Device a.Thus, using whole equipment hardware carrier and by that to its functional design, equipment can be made to possess upgrade job pattern
With USB flash disk mode of operation, it is specially：
1st, under upgrade job pattern, the equipment of the present embodiment can carry out data communication with host computer, in this case
Equipment itself firmware can be completed and b firmware USB upgrade jobs are adjusted to electricity, now data back function is disabled；When this reality
When applying the device power of example, microcontroller a can detect USB firmware upgrades/USB flash disk mode interface module g connection status, if equipment
When it is connected with host computer, the equipment of the present embodiment immediately enters HID communication modes, and the upgrading software in host computer is in open shape
Connection signal bag can be sent into microcontroller a or in electricity tune b by USB firmware upgrades/USB flash disk mode interface module g under state,
Equipment will always be in HID patterns after connection signal bag was received in 5 seconds, be then to device upgrade to select by host computer
Or b is adjusted to upgrade electricity.
2nd, under USB flash disk mode of operation, it is only necessary to this equipment is connected into can with host computer and quickly and easily obtained
Data storage in SD card, concrete mode are：When the device power of the present embodiment, microcontroller a can detect USB firmware liters
Level/USB flash disk mode interface module g connection status, if equipment its when being connected with host computer, equipment can immediately enter USB HID
Communication mode,, now can be automatically into USB USB flash disk pattern equipment does not receive upgrading master computer connection signal in 5 seconds after
The data storage being directly viewable on host computer in SD card, without taking out SD card and using card reader special.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, every utilization
The equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of Multi-path electricity, which is adjusted, docks conversion monitoring method with the data between main control device, it is characterised in that：It includes：
Step a, adjust the serial data of output to be acquired successively Multi-path electricity, decode, sentencing wrong, only wrong, form conversion and packing
Real-time serial data set bag is formed after processing；
Step b, adjust the rotational speed pulse signal data of output to be sampled successively Multi-path electricity, filter, at form conversion and packing
Real-time rotary speed data set bag is formed after reason；
Step c, real-time serial data set bag and real-time rotary speed data set bag are returned according to predetermined transmission frequency respectively
To main control device.
2. a kind of Multi-path electricity as claimed in claim 1, which is adjusted, docks conversion monitoring method with the data between main control device, it is special
Sign is：In the step c, using UART universal serial bus and/or CAN according to predetermined transmission frequency by real-time serial ports
Data acquisition system bag and real-time rotary speed data set bag are back to main control device, and in the serial data set bag in real time and in real time
Rotary speed data set bag configures verification scheme during returning.
3. a kind of Multi-path electricity as claimed in claim 1 or 2, which is adjusted, docks conversion monitoring method with the data between main control device, its
It is characterised by：In the step a, simulate single line semi-duplex serial port using 8 tunnels and adjust the serial data of output to adopt Multi-path electricity
Collection, using the timer in microcontroller 8 tunnels are simulated with single line semi-duplex serial port Zhong Ge roads serial ports and carries out interruption control, and institute
The interruption control hierarchy for stating 8 tunnels simulation single line semi-duplex serial port Zhong Ge roads serial ports is same priority；
In the step b, the rotational speed pulse signal data of output are adjusted using the timer detection Multi-path electricity in microcontroller
Pulse period, by pulse period data carry out mean filter processing after again by cycle data enter row format change and pack with formation
Real-time rotary speed data set bag.
4. a kind of Multi-path electricity as claimed in claim 3, which is adjusted, docks conversion monitoring method with the data between main control device, it is special
Sign is：During the step c is carried out, while carry out to real-time serial data set bag and real-time rotary speed data set
Bag carries out the step d of real-time storage；
The step d includes：
S1, provide at least one data for real-time serial data set bag and real-time rotary speed data set bag using microcontroller and supervise
It is depending on memory and corresponding with the real-time serial data set bag on Multi-path electricity Tiao Mei roads and real-time rotary speed data set bag
Ephemeral data buffer area；
S2, the memory space of the ephemeral data buffer area are write by real-time serial data set bag and real-time rotary speed data set bag
Real-time serial data set bag and real-time rotary speed data set bag are transferred in data monitoring memory with dma mode after full.
5. a kind of Multi-path electricity as claimed in claim 4, which is adjusted, docks conversion monitoring method with the data between main control device, it is special
Sign is：In the step d, the microcontroller is on data monitoring memory is each in data monitoring memory after electricity
The first current file folder is inside established, is created again in first current file folder for storing by ephemeral data buffer area
Interior unloading and come real-time serial data set bag and real-time rotary speed data set bag the first data folder；
After the memory data output of first data folder reaches predefined size, the microcontroller stores in data monitoring
The second current file folder is established in device, creates in second current file folder and is cached for storing by ephemeral data again
Unloading in area and come real-time serial data set bag and real-time rotary speed data set bag the second data folder；
Until the memory space of data monitoring memory write it is full after, make to be established a N the latest using the microcontroller and work as
Preceding document presss from both sides and created in N current files press from both sides the first earliest current file of Nth data file covering write-in data
Folder and the first data folder created in the first current file presss from both sides.
6. a kind of Multi-path electricity, which is adjusted, docks conversion supervision equipment with the data between main control device, it is characterised in that：It includes micro-control
Device processed, for microcontroller to be adjusted to the data collection terminal mouth that is attached with Multi-path electricity and for microcontroller and master control to be set
The standby data back port being attached；
The data collection terminal mouth will collect by Multi-path electricity adjust output serial data export to microcontroller enter row decoding,
Sentence it is wrong, only form real-time serial data set bag after wrong, form conversion and packing processing, the microcontroller passes through data back
Real-time serial data set bag is back to main control device by port according to predetermined transmission frequency；
The data collection terminal mouth will collect and adjust the rotational speed pulse signal data output exported to microcontroller by Multi-path electricity
It is filtered, forms real-time rotary speed data set bag after form conversion and packing processing, the microcontroller passes through data back
Real-time rotary speed data set bag is back to main control device by port according to predetermined transmission frequency.
7. a kind of Multi-path electricity as claimed in claim 6, which is adjusted, docks conversion supervision equipment with the data between main control device, it is special
Sign is：The data back port includes being used to return real-time serial data set bag with the transmission frequency of 100ms/ times all the way
Reach the low speed UART serial bus ports of main control device, be used for all the way by real-time serial data set bag with the biography of 50ms/ times
Defeated frequency be back to main control device High Speed UART serial bus port and all the way be used for by real-time rotary speed data set bag with
The transmission frequency of 2ms/ times is back to the high-speed CAN bus port of main control device.
8. a kind of Multi-path electricity as claimed in claims 6 or 7, which is adjusted, docks conversion supervision equipment with the data between main control device, its
It is characterised by：The data collection terminal mouth includes being used to adjust the serial data of output to be acquired 8 road moulds of transmission Multi-path electricity
Quasi-simple line semi-duplex serial port, the microcontroller simulate single line semi-duplex serial port Zhong Ge roads serial ports to 8 tunnels by its timer
Carry out the interruption control of same priority；
Meanwhile the microcontroller detects the rotational speed pulse signal data exported via data sampling port by its timer
Pulse period, the microcontroller again carries out cycle data after carrying out mean filter processing to the pulse period data of collection
Form is changed and real-time rotary speed data set bag is formed after packing.
9. a kind of Multi-path electricity as claimed in claim 8, which is adjusted, docks conversion supervision equipment with the data between main control device, it is special
Sign is：It is also connected with microcontroller including one and is controlled by the data monitoring memory of microcontroller, the microcontroller
The real-time serial data set bag that is stored respectively with dma mode of every circuit-switched data buffer area and real-time rotary speed data set bag
It is transferred in data monitoring memory.
10. a kind of Multi-path electricity as claimed in claim 9, which is adjusted, docks conversion supervision equipment with the data between main control device, it is special
Sign is：It is also included for transferring in row firmware upgrade to Multi-path electricity or in data supervisory memory by connecting host computer
USB firmware upgrades/USB flash disk mode interface module that the data of storage are checked, the USB firmware upgrades/USB flash disk mode interface mould
Block is connected with microcontroller and is controlled by microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710652195.1A CN107703786A (en) | 2017-08-02 | 2017-08-02 | Multi-path electricity, which is adjusted, docks conversion monitoring method and apparatus with the data between main control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710652195.1A CN107703786A (en) | 2017-08-02 | 2017-08-02 | Multi-path electricity, which is adjusted, docks conversion monitoring method and apparatus with the data between main control device |
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| CN107703786A true CN107703786A (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710652195.1A Pending CN107703786A (en) | 2017-08-02 | 2017-08-02 | Multi-path electricity, which is adjusted, docks conversion monitoring method and apparatus with the data between main control device |
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Application publication date: 20180216 |