CN109474663A - A kind of method and intelligent terminal of intelligent terminal and single chip communication - Google Patents
A kind of method and intelligent terminal of intelligent terminal and single chip communication Download PDFInfo
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- CN109474663A CN109474663A CN201811121733.5A CN201811121733A CN109474663A CN 109474663 A CN109474663 A CN 109474663A CN 201811121733 A CN201811121733 A CN 201811121733A CN 109474663 A CN109474663 A CN 109474663A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000002093 peripheral effect Effects 0.000 claims abstract description 64
- 230000004044 response Effects 0.000 claims abstract description 29
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000012790 confirmation Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
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- 210000003739 neck Anatomy 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The disclosure provides the method and intelligent terminal of a kind of intelligent terminal and single chip communication, comprising: starts the service with the single chip communication in the system of the intelligent terminal, the service includes server-side and client；The server-side receives at least one request message that the client is sent；It is Resealed after being parsed using message queue to the request message；The request message Resealed is sent to the single-chip microcontroller, so that the request message is transmitted to the peripheral apparatus connecting with the single-chip microcontroller by the single-chip microcontroller；Receive the response message that the peripheral apparatus of the single-chip microcontroller forwarding is returned according to the request message；The response message is sent to the client；Response message described in the client process.In this way, the single chip communication that the intelligent terminal can be connected with multiple peripheral apparatus.
Description
Technical field
This disclosure relates to which the method and intelligence of intelligent terminal field more particularly to a kind of intelligent terminal and single chip communication are eventually
End.
Background technique
Single-chip microcontroller has been widely used for multiple Engineering Control necks since its is small in size, light weight, cheap feature
Domain.With the development of the times, various intelligent terminals, such as smart phone, tablet computer, due to possessing wireless communication and intelligence
The advantage of control aspect also progresses into different Engineering Control fields.The stabilized communication of intelligent terminal and single-chip microcontroller also becomes
Inexorable trend.
Existing technical solution intelligent terminal can only be communicated with the single-chip microcontroller being connected with single peripheral apparatus.
Summary of the invention
The main purpose of the disclosure is the single chip communication for alloing intelligent terminal to be connected with multiple peripheral apparatus.
To achieve the goals above, the disclosure provides the method for a kind of intelligent terminal and single chip communication, comprising:
Start in the system of the intelligent terminal with the service of the single chip communication, the service include server-side and
Client；
The server-side receives at least one request message that the client is sent；
The server-side is Resealed after being parsed using message queue to the request message；
The request message Resealed is sent to the single-chip microcontroller by the server-side, so that the single-chip microcontroller is asked by described in
Message is asked to be transmitted to the peripheral apparatus connecting with the single-chip microcontroller；
The server-side receives the response that the peripheral apparatus of the single-chip microcontroller forwarding is returned according to the request message
Message；
The response message is sent to the client by the server-side；
Response message described in the client process.
Optionally, include at least one of following information in the request message: being connected at least with the single-chip microcontroller
The device identification of one peripheral apparatus, to the peripheral apparatus carry out operation, need to be written in the data of the peripheral apparatus
Hold.
Optionally, before at least one request message that the server-side receives that the client is sent, the method
Further include: the service judges the journey for communicating the single-chip microcontroller and the peripheral apparatus is downloaded or upgraded to the single-chip microcontroller whether
Sequence.
Optionally, the service, which judges whether the single-chip microcontroller is downloaded or upgraded, makes the single-chip microcontroller and the peripheral apparatus
The program of communication specifically includes:
The service and the single chip communication simultaneously detect whether the single-chip microcontroller has confirmation ACK, if there is confirming ACK,
The program version number of described program is read in turn, and does comparison with the program version number in the intelligent terminal system to distinguish to be
It is no to need to upgrade described program, if unanimously, not upgrading described program, if it is inconsistent, upgrading described program；
If not confirming ACK, described program is downloaded.
Optionally, the method also includes:
The server-side receives the program upgrade request that the client is sent；
The server-side controls the single-chip microcontroller and enters downloading mode progress program upgrading.
The disclosure also provides a kind of intelligent terminal, comprising:
Starting module, for starting the service with single chip communication, the services package in the system of the intelligent terminal
Include server-side and client；
The server-side, at least one request message sent for receiving the client；Using message queue to institute
It is Resealed after stating request message parsing；The request message Resealed is sent to the single-chip microcontroller, so that the single-chip microcontroller
The request message is transmitted to the peripheral apparatus connecting with the single-chip microcontroller；The peripheral hardware for receiving the single-chip microcontroller forwarding is set
The standby response message returned according to the request message；And the response message is sent to the client；
The client, for handling the response message.
Optionally, include at least one of following information in the request message: being connected at least with the single-chip microcontroller
The device identification of one peripheral apparatus, to the peripheral apparatus carry out operation, need to be written in the data of the peripheral apparatus
Hold.
Optionally, the intelligent terminal further include: judgment module makes for judging whether the single-chip microcontroller is downloaded or upgraded
The program of the single-chip microcontroller and peripheral apparatus communication.
Optionally, the judgment module specifically includes:
Communication detection unit, for the single chip communication and detect whether the single-chip microcontroller has confirmation ACK；
Reading unit, if detecting the single-chip microcontroller for the communication detection unit has confirmation ACK, and then described in reading
The program version number of program；
Whether comparison unit is distinguished for doing comparison with the program version number in the intelligent terminal system and needs to upgrade
Described program, if unanimously, not upgrading described program；
Upgrade unit upgrades described program when the result for comparison unit comparison is inconsistent；
Download unit downloads the journey if detecting the single-chip microcontroller for the communication detection unit does not confirm ACK
Sequence.
Optionally, the server-side is also used to receive the program upgrade request that the client is sent；And control the list
Piece machine enters downloading mode and carries out program upgrading.
In disclosure scheme, start the service with the single chip communication, the clothes in the system of the intelligent terminal
Business includes server-side and client；The server-side receives at least one request message that the client is sent；Use message
Queue Reseals after parsing to the request message；The request message Resealed is sent to the single-chip microcontroller, so that institute
It states single-chip microcontroller and the request message is transmitted to the peripheral apparatus connecting with the single-chip microcontroller；Receive the institute of the single-chip microcontroller forwarding
State the response message that peripheral apparatus is returned according to the request message；And the response message is sent to the client；Institute
State response message described in client process.In this way, the single chip communication that the intelligent terminal can be connected with multiple peripheral apparatus,
Multiple peripheral apparatus function may be the same or different.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the flow diagram of a kind of method of intelligent terminal and single chip communication in disclosure scheme；
Fig. 2 is the hardware structure schematic diagram of disclosure scheme；
Fig. 3 is a kind of structural schematic diagram for intelligent terminal that the disclosure provides.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
Referring to Fig. 1, the flow diagram of the method for a kind of intelligent terminal of the disclosure and single chip communication, the side are shown
Method includes:
S1, start in the system of the intelligent terminal with the service of the single chip communication, the service includes service
End and client；
S2, the server-side receive at least one request message that the client is sent；
S3, the server-side are Resealed after being parsed using message queue to the request message；
The request message Resealed is sent to the single-chip microcontroller by S4, the server-side, so that the single-chip microcontroller is by institute
It states request message and is transmitted to the peripheral apparatus connecting with the single-chip microcontroller；
S5, the server-side receive the sound that the peripheral apparatus of the single-chip microcontroller forwarding is returned according to the request message
Answer message；
The response message is sent to the client by S6, the server-side；
Response message described in S7, the client process.
In disclosure scheme, start the service with the single chip communication, the clothes in the system of the intelligent terminal
Business includes server-side and client；The server-side receives at least one request message that the client is sent；Use message
Queue Reseals after parsing to the request message；The request message Resealed is sent to the single-chip microcontroller, so that institute
It states single-chip microcontroller and the request message is transmitted to the peripheral apparatus connecting with the single-chip microcontroller；Receive the institute of the single-chip microcontroller forwarding
State the response message that peripheral apparatus is returned according to the request message；And the response message is sent to the client；Institute
State response message described in client process.In this way, the single chip communication that the intelligent terminal can be connected with multiple peripheral apparatus,
Multiple peripheral apparatus function may be the same or different.
Optionally, include at least one of following information in the request message: being connected at least with the single-chip microcontroller
The device identification of one peripheral apparatus, to the peripheral apparatus carry out operation, need to be written in the data of the peripheral apparatus
Hold.
Optionally, before at least one request message that the server-side receives that the client is sent, the method
Further include: the service judges the journey for communicating the single-chip microcontroller and the peripheral apparatus is downloaded or upgraded to the single-chip microcontroller whether
Sequence.
Optionally, the service, which judges whether the single-chip microcontroller is downloaded or upgraded, makes the single-chip microcontroller and the peripheral apparatus
The program of communication specifically includes:
The service and the single chip communication simultaneously detect whether the single-chip microcontroller has confirmation ACK, if there is confirming ACK,
The program version number of described program is read in turn, and does comparison with the program version number in the intelligent terminal system to distinguish to be
It is no to need to upgrade described program, if unanimously, not upgrading described program, if it is inconsistent, upgrading described program；
If not confirming ACK, described program is downloaded.
Optionally, the method also includes:
The server-side receives the program upgrade request that the client is sent；
The server-side controls the single-chip microcontroller and enters downloading mode progress program upgrading.
In this way, the disclosure can also realize the downloading upgrading of the program of single-chip microcontroller and peripheral apparatus communication.
As shown in Fig. 2, being the hardware structure of the disclosure, wherein
H1 is smart machine, passes through universal input/output (General Purpose Input/Output, GPIO) interface
It is connected with BOOT0, BOOT1 of single-chip microcontroller, for the operational mode of control single chip computer, such as downloading program schema, normal work
Operation mode etc.；By universal asynchronous receiving-transmitting transmitter (UniversalAsynchronous Receiver/Transmitter,
UART) interface and single chip communication；Optionally, the smart machine can also pass through I2C interface and single chip communication.
H2 is single-chip microcontroller, is connect outside control by UART interface or I2C interface and smart device communication, and with peripheral apparatus
If the work of equipment.
H3 is peripheral apparatus, for detecting the much information in Engineering Control, passes information to single-chip microcontroller, and pass in turn
Smart machine is passed, data processing is completed by smart machine, the number of the peripheral apparatus of the disclosure can have multiple.
The method of a kind of intelligent terminal of the disclosure and single chip communication is described in detail below:
S301 registers the service with the single chip communication in the system of the intelligent terminal；
Specifically, can in init.rc registration service launching process execute servicemanager addservice
Function, by service registration to system.
S302 starts the service；
Specifically, adding service module for example in init.rc.
S303, judges the journey for communicating the single-chip microcontroller and the peripheral apparatus is downloaded or upgraded to the single-chip microcontroller whether
Sequence；
Specifically, the service and single chip communication, whether detection single-chip microcontroller has confirmation ACK, if there is confirmation ACK is then said
In bright single-chip microcontroller under it is program-carried, into S3031；It indicates to need to download journey without program in single-chip microcontroller if without ACK
Sequence then enters S3032.
S3031 reads the program version number in single-chip microcontroller, and does comparison with the program version number in intelligent terminal system and come
The described program for whether needing to upgrade single-chip microcontroller is distinguished, does not upgrade described program if consistent, enters if inconsistent
S3032.Optionally, the described program version number in system can deposit in attribute value.
BOOT0 is set to low level, BOOT1 is set to high level, into single-chip microcontroller by adjusting GPIO output by S3032
Downloading mode.The main purpose of the step is that control makes single-chip microcontroller enter downloading mode, and the disclosure is not limited in a kind of this side
Formula, various modes are all in disclosure protection scope.
S3033, in the case where single-chip microcontroller is in downloading mode, by stm32flash command download described program,
Stm32flash is a kind of downloading process of bootloader provided based on ST a kind of, can realize institute according to BootLoader
State the downloading of program.This step main purpose is to complete described program downloading, and the disclosure is not limited in a kind of this mode,
Various modes are all in disclosure protection scope.
BOOT0 is set to high level, BOOT1 is set to low level, exits single-chip microcontroller by adjusting GPIO output by S3034
Downloading mode.The main purpose of the step is that single-chip microcontroller exits downloading mode, and the disclosure is not limited in a kind of this mode, respectively
Kind mode is all in disclosure protection scope.
S304, the server-side receive at least one request message that the client is sent；
It include at least one of following information in the request message: the device identification of the peripheral apparatus, to corresponding
The data content of operation, the corresponding peripheral apparatus of needs write-in that the peripheral apparatus carries out.Different request messages can be with
The peripheral apparatus of corresponding different function.
S305, the server-side wake up the service；
After starting the service and completing the program downloading or upgrading of control single chip computer, it may not immediately receive
The request message that the client is sent, then it is described to service in a dormant state；In the request for receiving the client transmission
After message, then need to wake up the service.
Specifically, the service can be waken up by the getservice method of servicemanager.
S306, the server-side are Resealed after being parsed using message queue to the request message；
It specifically includes:
The server-side parses the request message to be packaged into the format that the single-chip microcontroller can identify；
The request message is packaged into the format that single-chip microcontroller can identify by the server-side；
Request message after the encapsulation is put into message queue and is sequentially sent to the single-chip microcontroller by the server-side.
If the request message more than one, the request message is put into institute using message queue by the server-side
It states in message queue, and successively parses the request message, different request messages is sent to different corresponding peripheral hardwares
Equipment.Specifically, queue data structure realization can be used in the message queue.Message queue is a kind of machine for handling message
System, it is not limited to which a kind of this mechanism of queue can also use other data structures, all within the protection scope of the disclosure.
The request message Resealed is sent to the single-chip microcontroller by S307, the server-side, so that the single-chip microcontroller is sent out
It gives and the corresponding peripheral apparatus of single-chip microcontroller connection；
S308, the server-side receive the response message that the corresponding peripheral apparatus of the single-chip microcontroller forwarding returns；
The response message is sent to the client by S309, the server-side；
S310, response message described in the client process.
Optionally, the disclosure can also be specifically included according to the program of the request upgrading single-chip microcontroller of client:
S41, the server-side receive the program upgrade request that the client is sent；
The upgrade request includes at least the following contents: the code path of program to be upgraded, the code version of program to be upgraded
This number.
S42, the server-side control the single-chip microcontroller and enter downloading mode progress program upgrading.
After control single chip computer completes program upgrading, about current monolithic machine version number in the server-side change system
Relevant information is used for recording version information.
As shown in figure 3, the disclosure also provides a kind of intelligent terminal 300, comprising:
Starting module 301, for starting the service with single chip communication, the service in the system of the intelligent terminal
Including server-side 302 and client 303；
The server-side 302, at least one request message sent for receiving the client；Use message queue pair
It is Resealed after the request message parsing；The request message Resealed is sent to the single-chip microcontroller, so that the monolithic
The request message is transmitted to the peripheral apparatus connecting with the single-chip microcontroller by machine；Receive the peripheral hardware of the single-chip microcontroller forwarding
The response message that equipment is returned according to the request message；And the response message is sent to the client；
The client 303, for handling the response message.
Optionally, include at least one of following information in the request message: being connected at least with the single-chip microcontroller
The device identification of one peripheral apparatus, to the peripheral apparatus carry out operation, need to be written in the data of the peripheral apparatus
Hold.
Optionally, the intelligent terminal further include: judgment module makes for judging whether the single-chip microcontroller is downloaded or upgraded
The program of the single-chip microcontroller and peripheral apparatus communication.
Optionally, the judgment module specifically includes:
Communication detection unit, for the single chip communication and detect whether the single-chip microcontroller has confirmation ACK；
Reading unit, if detecting the single-chip microcontroller for the communication detection unit has confirmation ACK, and then described in reading
The program version number of program；
Whether comparison unit is distinguished for doing comparison with the program version number in the intelligent terminal system and needs to upgrade
Described program, if unanimously, not upgrading described program；
Upgrade unit upgrades described program when the result for comparison unit comparison is inconsistent；
Download unit downloads the journey if detecting the single-chip microcontroller for the communication detection unit does not confirm ACK
Sequence.
Optionally, the server-side is also used to receive the program upgrade request that the client is sent；And control the list
Piece machine enters downloading mode and carries out program upgrading.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, no detailed explanation will be given here.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of method of intelligent terminal and single chip communication characterized by comprising
Start the service with the single chip communication in the system of the intelligent terminal, the service includes server-side and client
End；
The server-side receives at least one request message that the client is sent；
The server-side is Resealed after being parsed using message queue to the request message；
The request message Resealed is sent to the single-chip microcontroller by the server-side, so that the single-chip microcontroller disappears the request
Breath is transmitted to the peripheral apparatus connecting with the single-chip microcontroller；
The server-side receives the response message that the peripheral apparatus of the single-chip microcontroller forwarding is returned according to the request message；
The response message is sent to the client by the server-side；
Response message described in the client process.
2. method described in claim 1, which is characterized in that include at least one of following information in the request message:
The operation of peripheral apparatus progress, needs are write in the device identification at least one peripheral apparatus being connected with the single-chip microcontroller
Enter the data content of the peripheral apparatus.
3. method according to claim 1 or 2, which is characterized in that receive the client in the server-side and send extremely
Before a few request message, judge whether the single-chip microcontroller is downloaded or described in upgrading and making the method also includes: the service
The program of single-chip microcontroller and peripheral apparatus communication.
4. method as claimed in claim 3, which is characterized in that the service, which judges whether the single-chip microcontroller is downloaded or upgraded, to be made
The single-chip microcontroller and the program of peripheral apparatus communication specifically include:
The service and the single chip communication simultaneously detect whether the single-chip microcontroller has confirmation ACK, if there is confirming ACK, in turn
The program version number of described program is read, and does comparison with the program version number in the intelligent terminal system to distinguish and whether need
Upgrade described program, if unanimously, not upgrading described program, if it is inconsistent, upgrading described program；
If not confirming ACK, described program is downloaded.
5. method according to claim 1 or 2, which is characterized in that the method also includes:
The server-side receives the program upgrade request that the client is sent；
The server-side controls the single-chip microcontroller and enters downloading mode progress program upgrading.
6. a kind of intelligent terminal characterized by comprising
Starting module, for starting the service with single chip communication in the system of the intelligent terminal, the service includes clothes
Business end and client；
The server-side, at least one request message sent for receiving the client；It is asked using message queue to described
It is Resealed after asking message to parse；The request message Resealed is sent to the single-chip microcontroller, so that the single-chip microcontroller is by institute
It states request message and is transmitted to the peripheral apparatus connecting with the single-chip microcontroller；Receive the peripheral apparatus root of the single-chip microcontroller forwarding
The response message returned according to the request message；And the response message is sent to the client；
The client, for handling the response message.
7. intelligent terminal as claimed in claim 6, which is characterized in that in the request message include following information at least
It is a kind of: the device identification at least one peripheral apparatus being connected with the single-chip microcontroller, the operation to peripheral apparatus progress, need
The data content of the peripheral apparatus is written.
8. intelligent terminal as claimed in claims 6 or 7, which is characterized in that further include: judgment module, for judging the list
The program for communicating the single-chip microcontroller and the peripheral apparatus is downloaded or upgraded to piece machine whether.
9. intelligent terminal as claimed in claim 8, which is characterized in that the judgment module specifically includes:
Communication detection unit, for the single chip communication and detect whether the single-chip microcontroller has confirmation ACK；
Reading unit if detecting the single-chip microcontroller for the communication detection unit has confirmation ACK, and then reads described program
Program version number；
Whether comparison unit is distinguished for doing comparison with the program version number in the intelligent terminal system described in needing to upgrade
Program, if unanimously, not upgrading described program；
Upgrade unit upgrades described program when the result for comparison unit comparison is inconsistent；
Download unit downloads described program if detecting the single-chip microcontroller for the communication detection unit does not confirm ACK.
10. intelligent terminal as claimed in claims 6 or 7, which is characterized in that
The server-side is also used to receive the program upgrade request that the client is sent；And it controls under the single-chip microcontroller entrance
Load mode carries out program upgrading.
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| CN108234614A (en) * | 2017-12-25 | 2018-06-29 | 华南理工大学 | A kind of exchange method based on custom protocol and Netty frames |
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