CN207216602U - A kind of network multiple single chip microcomputer once brush machine system - Google Patents
A kind of network multiple single chip microcomputer once brush machine system Download PDFInfo
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- CN207216602U CN207216602U CN201720058771.5U CN201720058771U CN207216602U CN 207216602 U CN207216602 U CN 207216602U CN 201720058771 U CN201720058771 U CN 201720058771U CN 207216602 U CN207216602 U CN 207216602U
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Abstract
The utility model provides a kind of network multiple single chip microcomputer once brush machine system, is made up of several single-chip microcomputers and a PC end for needing brush firmware；Several single-chip microcomputers are connected simultaneously by network with the PC ends, and the beneficial effects of the utility model are：It is more efficient；Firmware is write with a brush dipped in Chinese ink to be more convenient；It is more diversified to write with a brush dipped in Chinese ink function.
Description
【Technical field】
Embedded development technical field is the utility model is related to, more particularly to a kind of network multiple single chip microcomputer is once brushed
Machine system.
【Background technology】
Artificial wiring brush machine is needed during traditional single-chip microcomputer brush machine, reaches certain amount when needing the single-chip microcomputer for writing with a brush dipped in Chinese ink firmware
When, efficiency is low by way of firmware is write with a brush dipped in Chinese ink in artificial wiring, and wastes time and energy；When single-chip microcomputer is placed in Package casing, brush
Write firmware often to also need to take shell apart, be inconvenient profit；When the excessive single-chip microcomputer of firmware content can not be stored disposably, it is necessary to
Write with a brush dipped in Chinese ink one by one.
【Utility model content】
The utility model purpose is to solve to need artificial wiring brush machine during traditional single-chip microcomputer brush machine, when needs are write with a brush dipped in Chinese ink admittedly
When the single-chip microcomputer of part reaches certain amount, efficiency is low by way of firmware is write with a brush dipped in Chinese ink in artificial wiring, and wastes time and energy；Work as monolithic
When machine is placed in Package casing, writes with a brush dipped in Chinese ink firmware and often also need to take shell apart, be inconvenient profit；When the excessive single-chip microcomputer of firmware content
, it is necessary to a kind of insufficient and offer the new network multiple single chip microcomputer one for the problem of writing with a brush dipped in Chinese ink one by one when can not disposably store
Secondary brush machine system.
The utility model is achieved through the following technical solutions：A kind of network multiple single chip microcomputer once brush machine system
System, is made up of several single-chip microcomputers and a PC end for needing brush firmware；Several single-chip microcomputers are same by network and the PC ends
When connect.
Further, several described single-chip microcomputers turn WIFI module comprising external serial ports or Raspberry Pi module supports WIFI
Module.
Further, the PC ends, which include, sends firmware module and interface display module.
Further, the network is that router launches WIFI signal, and several single-chip microcomputers and PC ends connect simultaneously
This upper WIFI signal.
Once brush machine network system realization is a kind of network multiple single chip microcomputer：
(1) prepare to build the hardware system of network multiple single chip microcomputer once brush machine system；Hardware system is brushed by needing
Several single-chip microcomputers of firmware and a PC end are formed；
(2) several single-chip microcomputers and PC ends connect network simultaneously；
(3) single-chip microcomputer is identified by different IP address for PC ends；
(4) send firmware content by customized communication protocol, PC ends and write with a brush dipped in Chinese ink to several single-chip microcomputers and one by one firmware
To several single-chip microcomputers；
(5) customized Verification for Communication Protocols firmware content is passed through；
(6) complete to send firmware content.
Further, in the step (1) hardware system by needing several single-chip microcomputers and a PC ends structure of brush firmware
Into several single-chip microcomputers include the system module that external serial ports turns WIFI module or Raspberry Pi supports WIFI, and PC ends must prop up
Hold and send firmware and interface display.
Further, described several single-chip microcomputers of step (2) and PC ends connect network simultaneously；By router transmitting WIFI letters
Number, and several single-chip microcomputers and PC ends connect this upper WIFI signal simultaneously.
Further, single-chip microcomputer is identified by different IP address for step (3) the PC ends；In connection network letter
On the premise of number, single-chip microcomputer is connected one by one with PC ends, and the IP address of single-chip microcomputer is modified, and is such as revised as
192.168.1.1,192.168.1.2,192.168.1.3,192.168.1.4,192.168.1.n.
Further, for the step (4) by customized communication protocol, PC ends send firmware content to several monolithics
Machine simultaneously writes with a brush dipped in Chinese ink firmware to several single-chip microcomputers one by one；Customized communication protocol is：0xbe+1byte id+1byte
Sequence+2bytes length+N bytes data, when sending lower a piece of news every time, sequence number adds one, during re-transmission, sequence
Row number is constant.
Further, the step (5) passes through customized Verification for Communication Protocols firmware content；PC ends send one every time
, it is necessary to which the response for receiving the identical sequence number that single-chip microcomputer is sent just carries out the transmission of next serial number message after message,
Otherwise this message is resend after 1s automatically, sequence number is constant, and not receiving response yet after retransmitting 5 times is then determined as time-out；
If repeatedly receiving the message of same sequence number, the message only received for the first time is effective, on the basis of original, when main frame is sent
After Send_Over, slave computer needs No. 02 message to one same sequence number of host computer response；Slave computer is under transmission afterwards
One sequence number sends checking message to host computer；
Empirical tests, if sending information can not be mutually matched with response message, the failure of this message, return to step
(4), continue to send firmware content；
Empirical tests, if sending information can be mutually matched with response message, this message is correctly sent, and goes to step
(6), it is successfully transmitted firmware content.
Further, the step (6) completes to send firmware content, the success of PC ends interface display brush machine.
The beneficial effects of the utility model are：
(1) it is more efficient, in conventional brush write method, ability brush machine after wiring, and a single-chip microcomputer can only be write with a brush dipped in Chinese ink every time
Firmware, introduce network brush machine method after, the firmware of multi-disc single-chip microcomputer can be supported update simultaneously, greatly improve renewal consolidate
The efficiency of part, greatly reduces workload；
(2) write with a brush dipped in Chinese ink firmware to be more convenient, when needing the single-chip microcomputer for writing with a brush dipped in Chinese ink firmware to reach certain amount, pass through artificial wiring brush
It is very inconvenient to write the mode of firmware, and wastes time and energy, when single-chip microcomputer is placed in Package casing, writes with a brush dipped in Chinese ink firmware and often also needs to
Take shell apart, be inconvenient profit, it is more convenient that firmware is write with a brush dipped in Chinese ink by way of network；
(3) it is more diversified to write with a brush dipped in Chinese ink function, introduces after customized communication protocol so that during single-chip microcomputer renewal firmware not
Whole firmwares must be disposably stored, solve the problems, such as that firmware content is excessive well, make to write with a brush dipped in Chinese ink firmware functional diversities.
【Brief description of the drawings】
Fig. 1 is the network multiple single chip microcomputer of the utility model once brush machine system structure diagram；
Reference：1st, PC ends；11st, firmware module is sent；12nd, interface display module；2nd, single-chip microcomputer；3rd, WIFI module；
4th, router.
【Embodiment】
Below in conjunction with the accompanying drawings and embodiment is described further to the utility model：
As shown in figure 1, a kind of network multiple single chip microcomputer once brush machine system, by several monolithics for needing brush firmware
Machine 2 and a PC end 1 are formed；Several single-chip microcomputers 2 are connected simultaneously by network with the PC ends 1.
Preferably, several described single-chip microcomputers 2 turn WIFI module comprising external serial ports or Raspberry Pi module supports WIFI
Module 3.
Preferably, the PC ends 1, which include, sends firmware module 11 and interface display module 12.
Preferably, the network is that router 4 launches WIFI signal, and several single-chip microcomputers 2 and PC ends 1 connect simultaneously
This upper WIFI signal.
Once brush machine network system realization is a kind of network multiple single chip microcomputer：
(1) prepare to build the hardware system of network multiple single chip microcomputer once brush machine system；Hardware system is brushed by needing
Several single-chip microcomputers of firmware and a PC end are formed；
(2) several single-chip microcomputers and PC ends connect network simultaneously；
(3) single-chip microcomputer is identified by different IP address for PC ends；
(4) send firmware content by customized communication protocol, PC ends and write with a brush dipped in Chinese ink to several single-chip microcomputers and one by one firmware
To several single-chip microcomputers；
(5) customized Verification for Communication Protocols firmware content is passed through；
(6) complete to send firmware content.
Preferably, hardware system is made up of several single-chip microcomputers and a PC end for needing brush firmware in the step (1),
Several single-chip microcomputers include the system module that external serial ports turns WIFI module or Raspberry Pi supports WIFI, and PC ends must be supported to send out
Send firmware and interface display.
Preferably, described several single-chip microcomputers of step (2) and PC ends connect network simultaneously；By router transmitting WIFI letters
Number, and several single-chip microcomputers and PC ends connect this upper WIFI signal simultaneously.
Preferably, single-chip microcomputer is identified by different IP address for step (3) the PC ends；In connection network signal
On the premise of, single-chip microcomputer is connected one by one with PC ends, and the IP address of single-chip microcomputer is modified, 192.168.1.1 is such as revised as,
192.168.1.2,192.168.1.3,192.168.1.4,192.168.1.n.
Preferably, for the step (4) by customized communication protocol, PC ends send firmware content to several single-chip microcomputers
And firmware is write with a brush dipped in Chinese ink one by one to several single-chip microcomputers；Customized communication protocol is：0xbe+1byteid+1byte sequence+
2bytes length+N bytes data, when sending lower a piece of news every time, sequence number adds one, and during re-transmission, sequence number is constant.
Preferably, the step (5) passes through customized Verification for Communication Protocols firmware content；PC ends send one every time and disappeared
It is no, it is necessary to which the response for receiving the identical sequence number that single-chip microcomputer is sent just carries out the transmission of next serial number message after breath
This message is then resend after 1s automatically, sequence number is constant, and not receiving response yet after retransmitting 5 times is then determined as time-out；If
The message of same sequence number is repeatedly received, then the message only received for the first time is effective, on the basis of original, when main frame is sent
After Send_Over, slave computer needs No. 02 message to one same sequence number of host computer response；Slave computer is under transmission afterwards
One sequence number sends checking message to host computer；
Empirical tests, if sending information can not be mutually matched with response message, the failure of this message, return to step
(4), continue to send firmware content；
Empirical tests, if sending information can be mutually matched with response message, this message is correctly sent, and goes to step
(6), it is successfully transmitted firmware content.
Preferably, the step (6) completes to send firmware content, the success of PC ends interface display brush machine.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned realities
The mode of applying carries out appropriate change and modification.Therefore, the utility model is not limited to specific implementation disclosed and described above
Mode, some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model.
In addition, although used some specific terms in this specification, but these terms are merely for convenience of description, not to this reality
With new composition any restrictions.
Claims (2)
- A kind of 1. network multiple single chip microcomputer once brush machine system, it is characterised in that：By several monolithics for needing brush firmware Machine and a PC end are formed；Several single-chip microcomputers are connected simultaneously by network with the PC ends；Several described single-chip microcomputers include External serial ports turns WIFI module or Raspberry Pi module supports WIFI module；The PC ends include transmission firmware module and interface shows Show module.
- 2. network multiple single chip microcomputer once brush machine system according to claim 1, it is characterised in that：The network is road WIFI signal is launched by device, and several single-chip microcomputers and PC ends connect this upper WIFI signal simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720058771.5U CN207216602U (en) | 2017-01-17 | 2017-01-17 | A kind of network multiple single chip microcomputer once brush machine system |
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| CN201720058771.5U CN207216602U (en) | 2017-01-17 | 2017-01-17 | A kind of network multiple single chip microcomputer once brush machine system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681778A (en) * | 2017-01-17 | 2017-05-17 | 深圳大漠大智控技术有限公司 | Multi-single-chip-microcomputer one-time flash system based on network and implementation method |
-
2017
- 2017-01-17 CN CN201720058771.5U patent/CN207216602U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681778A (en) * | 2017-01-17 | 2017-05-17 | 深圳大漠大智控技术有限公司 | Multi-single-chip-microcomputer one-time flash system based on network and implementation method |
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