CN109582322A - A kind of programming system and burning control method - Google Patents
A kind of programming system and burning control method Download PDFInfo
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- CN109582322A CN109582322A CN201811384785.1A CN201811384785A CN109582322A CN 109582322 A CN109582322 A CN 109582322A CN 201811384785 A CN201811384785 A CN 201811384785A CN 109582322 A CN109582322 A CN 109582322A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
- G06F8/63—Image based installation; Cloning; Build to order
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Abstract
The invention discloses a kind of programming system and burning control methods, since host computer generation registration identifying code, protocol conversion are fast, registration identifying code is generated using host computer, and carry out protocol conversion, and burning device plays the function of data transmission, that is the function of burning, to simplify the structure and function of burning device；It can be carried out in advance due to generating registration identifying code, protocol conversion, wait when needing burning, reconnect burning device and be programmed equipment；So as to shorten recordable time, burning efficiency is improved；Due to no setting is required in burning device processor, the circuit structure of burning device is simplified, the cost of burning device is reduced, improves the reliability of burning device hardware circuit；By the way that isolation circuit is arranged, realizes electrical isolation, improve burning device and the safety for being programmed equipment.
Description
Technical field
The invention belongs to burning technical fields, specifically, being to be related to a kind of programming system and burning control method.
Background technique
Air-conditioning registration identifying code one kind can track the important means that product flows in market, and needing will before air-conditioning dispatches from the factory
Registration identifying code is burnt in indoor controller.
Usually registration identifying code is all then to carry out software protocol conversion by burning device, most by PC machine Software Create
It is burnt in the memory of air-conditioning internal machine controller by indoor unit line control machine interface eventually.This burning device has following
Disadvantage:
(1) it is provided with MCU processor in burning device, for carrying out registration identifying code data pack protocol conversion, but agreement turns
It changes and takes a long time, seriously affect production efficiency；Moreover, burning device needs MCU processor, burning device higher cost is caused,
Influence its use.
(2) burning device is connected directly with air conditioner indoor unit controller, is not carried out electrical isolation, is caused air conditioner indoor unit
Controller damage risk is larger, and safety is poor.
Summary of the invention
The present invention provides a kind of programming systems, shorten recordable time, improve burning efficiency, simplify burning device
Structure.
It is achieved in order to solve the above technical problems, the present invention adopts the following technical solutions:
A kind of programming system, including host computer and burning device；The burning device includes USB communication interface circuit, isolation electricity
Road, line control machine circuit；The host computer generates registration identifying code, and carries out protocol conversion, is then sent to USB communication interface electricity
Road；The data received are carried out level conversion by the USB communication interface circuit, and are sent to isolation circuit；The isolation electricity
The data received are sent to line control machine circuit by road, and carry out electrical isolation；The data that the line control machine circuit will receive
It is sent to the interface circuit for being programmed equipment.
Further, the burning device further includes power-switching circuit, and the power-switching circuit will be programmed equipment
Interface circuit provide power supply converted, and supply isolation circuit use.
Further, the isolation circuit includes signal isolation device ISO7421；The non-isolated side of the ISO7421
Data input and output pin connection USB communication interface circuit data input and output pin, the non-isolated side of the ISO7421
Power pins connection USB communication interface circuit power pins；The data input and output pin of the side of isolation of the ISO7421
Connect the data input and output pin of line control machine circuit；The power pins connection power supply conversion electricity of the side of isolation of the ISO7421
The power supply output pin on road.
Further, the USB communication interface circuit includes USB interface and level translator；The USB interface connection
Host computer receives the data that host computer is sent, and the data that host computer is sent is transferred to level translator；The level conversion
Device receives the data that USB interface is sent, and is Transistor-Transistor Logic level by 232 level conversions.
Further, the data input and output pin of the data input and output pin connection host computer of the USB interface；Institute
State the data input and output pin of the data input and output pin connection USB interface of level translator；The level translator
The power pins of power pins connection USB interface.
Based on the design of above-mentioned programming system, the invention also provides a kind of burning control methods, include the following steps:
Host computer generates registration identifying code, and carries out protocol conversion；
The communication connection between host computer and burning device is established, the communication link establishing burning device and being programmed between equipment
It connects；
Whether communication connection, burning device and the communication connection that is programmed between equipment between detection host computer and burning device
It is successfully established；
If it is not, communication connection is then prompted to establish failure；
If so, host computer sends data to burning device, it is sent to through burning device and is programmed equipment；
After the completion of burning, it is programmed equipment feedback and completes signal to burning device, be transmitted to host computer, host computer through burning device
After receiving the completion signal of feedback, burning is prompted to complete.
Further, it is communicated to connect by voice prompting and establishes failure, and pass through alarm lamp warning note.
Further, during host computer sends data to burning device and burning device is sent data to
During being programmed equipment, prompted by warning light.
Compared with prior art, the advantages and positive effects of the present invention are: programming system and burning controlling party of the invention
Method, since host computer generation registration identifying code, protocol conversion are fast, registration identifying code is generated using host computer, and assisted
View conversion, and burning device plays the function of data transmission, the i.e. function of burning, to simplify the structure and function of burning device
Energy；It can be carried out in advance due to generating registration identifying code, protocol conversion, wait when needing burning, reconnect burning device and burnt
Recording apparatus；So as to shorten recordable time, burning efficiency is improved；Due to no setting is required in burning device processor, simplify
The circuit structure of burning device reduces the cost of burning device, improves the reliability of burning device hardware circuit；By setting
Isolation circuit is set, electrical isolation is realized, improves burning device and the safety for being programmed equipment.Therefore, present invention reduces
Recordable time improves burning efficiency；The circuit structure for simplifying burning device reduces the cost of burning device, improves
The reliability and safety of burning device.
After a specific embodiment of the invention is read in conjunction with the figure, the other features and advantages of the invention will become more clear
Chu.
Detailed description of the invention
Fig. 1 is the structural block diagram of one embodiment of programming system proposed by the present invention；
Fig. 2 is the circuit diagram of Fig. 1；
Fig. 3 is the flow chart of one embodiment of burning control method proposed by the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to drawings and examples,
Invention is further described in detail.
Aiming at the problem that current burning device recordable time length, burning low efficiency, the present embodiment proposes a kind of burning system
System and burning control method, not only shorten recordable time, improve burning efficiency, but also reduce the cost of burning device.
The programming system of the present embodiment mainly includes host computer and burning device；The burning device is mainly logical including USB
Believe interface circuit, isolation circuit, line control machine circuit etc., it is shown in Figure 1.Host computer and USB communication interface circuit connection, USB
Communication interface circuit is connected by isolation circuit and line control machine circuit connection, line control machine circuit with the interface circuit for being programmed equipment
It connects.
Host computer carries out protocol conversion for generating registration identifying code, is converted into being suitable for being programmed what equipment used
Agreement is then sent to USB communication interface circuit.The data received are carried out level conversion by USB communication interface circuit, concurrently
It send to isolation circuit.The data received are sent to line control machine circuit by isolation circuit, and carry out electrical isolation, realize that USB is logical
Believe the electrical isolation between interface circuit and line control machine circuit, avoid damage line control machine circuit and be programmed equipment, improves
Burning device and the safety and reliability for being programmed equipment.The data received are sent to and are programmed equipment by line control machine circuit
Interface circuit, realize forwarding, the burning of data.The interface circuit for being programmed equipment refers to the line control machine interface for being programmed equipment
Circuit.
Since host computer generation registration identifying code, protocol conversion are fast, registration identifying code is generated using host computer, and
Protocol conversion is carried out, and burning device plays the function of data transmission, the i.e. function of burning, to simplify the knot of burning device
Structure and function；It can be carried out in advance due to generating registration identifying code, protocol conversion, wait when needing burning, reconnect burning device
Be programmed equipment；So as to shorten recordable time, burning efficiency is improved；Due to no setting is required in burning device processor,
The circuit structure for simplifying burning device reduces the cost of burning device, improves the reliability of burning device hardware circuit.
By the way that isolation circuit is arranged, realizes electrical isolation, improve burning device and the safety for being programmed equipment.Therefore, this implementation
The burning device of example, shortens recordable time, improves burning efficiency；The circuit structure for simplifying burning device reduces burning
The cost of recording device improves the reliability and safety of burning device.
In the present embodiment, being programmed equipment includes the product that air-conditioning, refrigerator, washing machine etc. need burning registration identifying code.
Therefore, the programming system of the present embodiment is suitable for the products such as air-conditioning, refrigerator, washing machine.
In embodiment, burning device further includes power-switching circuit, and power-switching circuit will be programmed the interface of equipment
The power supply that circuit provides is converted, and supplies isolation circuit use.For example, power-switching circuit will be programmed the interface of equipment
The 12V power supply that circuit provides is converted, and 5V power supply is generated, and is conveyed to isolation circuit use.By increasing power-switching circuit,
The power supply for realizing isolation circuit needs powers without external power supply, improves the practicability of burning device, is easy to use.?
In the present embodiment, power-switching circuit mainly includes 7805 level translators, the 12V of the interface circuit by that will be programmed equipment
Power supply is converted to 5V power supply, is powered for isolation circuit.
In the present embodiment, isolation circuit mainly includes signal isolation device ISO7421 and peripheral circuit； ISO7421
Non-isolated side data input and output pin connection USB communication interface circuit data input and output pin, ISO7421's
The power pins of the power pins connection USB communication interface circuit of non-isolated side；The data input and output of the side of isolation of ISO7421
The data input and output pin of pin connection line control machine circuit；The power pins connection power supply conversion electricity of the side of isolation of ISO7421
The power supply output pin on road.The effect of ISO7421 is in the case where not influencing data transmission by USB communication interface circuit and line traffic control
Device circuit carries out electrical isolation, final to realize and be programmed being isolated for equipment.ISO7421 needs two independent 5V power supplys to carry out
The side of isolation of power supply, the power supply that the non-isolated side of ISO7421 is provided using USB communication interface circuit, ISO7421 is turned using power supply
The power supply power supply of circuit offer is provided.By designing above-mentioned isolation circuit, electrical isolation function, but also structure letter are not only realized
It is single, at low cost, be easy to implement.
The effect of USB communication interface circuit is to receive host computer data, is Transistor-Transistor Logic level by 232 level conversions, realizes level
Conversion.In the present embodiment, USB communication interface circuit mainly includes that USB interface (such as MICRO-USB) and FT232RL level turn
Parallel operation；USB interface connects host computer, receives the data that host computer is sent, and the data that host computer is sent are transferred to FT232RL
Level translator；FT232RL level translator receives the data that USB interface is sent, and is Transistor-Transistor Logic level by 232 level conversions.It is logical
Cross and design above-mentioned USB communication interface circuit, not only realize level conversion function, and structure it is simple, it is at low cost, convenient for real
It is existing.
In the present embodiment, the data input and output pin of the data input and output pin connection host computer of USB interface；Electricity
The data input and output pin of the data input and output pin connection USB interface of flat turn parallel operation；The power pins of level translator
The power pins of USB interface are connected, i.e. level translator is powered by the power supply of USB interface, is powered, is mentioned without external power supply
The high practicability of burning device, is easy to use.
The circuit structure of this burning device is illustrated below by a specific circuit diagram, referring to fig. 2 institute
Show.
The power pins VCC connection 5V power supply of USB interface (MICRO-USB)；The data input and output pin D- of USB interface
The data input and output pin of host computer is connected with D+；The data input and output pin USBDM of FT232RL level translator and
USBDP is correspondingly connected with the pin D- and D+ of USB interface, the power supply of the power pins connection USB interface of FT232RL level translator
Pin VCC.
Data the input and output pin TXD and RXD of FT232RL level translator are correspondingly connected with isolating device ISO7421's
The power pins VCC2 connection USB of data input and output pin INTA, OUTB of non-isolated side, the non-isolated side of ISO7421 connect
The power pins VCC of mouth；7805 level translators of the power pins VCC1 connection power-switching circuit of the side of isolation of ISO7421
Power supply output pin；Data input and output pin OUTA, INTB of the side of isolation of ISO7421 are correspondingly connected with line control machine circuit
Data input and output pin WIRED-TXD, WIRED-RXD.
Line control machine circuit includes NPN triode Q1, the base stage of NPN triode Q2, Q1 by resistance R9 connection pin
The emitter of WIRED-TXD, Q1 are grounded, and the collector of Q1 is by resistance R1 connection DC power supply 12V, and the collector of Q1 connects
One end of resistance R8, the anode of the other end connection diode D2 of R8, the pin 2 of the cathode connecting interface CN1 of diode D2；It connects
Mouth CN1 connection is programmed the interface circuit of equipment；The base stage of Q2 passes through the pin 1 of resistance R7 connecting interface CN1；The emitter of Q2
The collector of ground connection, Q2 passes through resistance R4 connection pin WIRED-RXD.
Host computer sends data to the data transmission procedure for being programmed equipment are as follows: the data that host computer is sent are transmitted to USB
The pin D- and D+ of interface, and it is transmitted to through pin D- and D+ the pin USBDM and USBDP of FT232RL level translator, level
After converting, data are sent to the pin INTA of isolating device ISO7421 through the pin TXD of FT232RL level translator, so
It is transmitted to the pin WIRED-TXD of line control machine circuit by the pin OUTA of ISO7421, is then transmitted to through NPN triode Q1
Interface CN1 is then transmit to the interface circuit for being programmed equipment, completes data recording.
It is programmed the data transmission procedure that equipment feedbacks data to host computer are as follows: the data for being programmed equipment transmission are transmitted to
Interface CN1 is transmitted to pin WIRED-RXD through NPN triode Q2, is then transmit to the pin INTB of ISO7421, warp
The pin OUTB of ISO7421 is transmitted to the pin RXD of FT232RL level translator, then drawing through FT232RL level translator
Foot USBDM and USBDP are transmitted to the pin D- and D+ of USB interface, are then transmit to host computer, complete data feedback.
The programming system of the present embodiment directly generates registration identifying code by upper computer software and carries out protocol conversion, nothing
Need burning device to carry out protocol conversion, the function of burning device only carries out data transmission, the advantage that be to pass through host computer
Software carries out protocol conversion, and protocol conversion speed is fast, has been greatly saved the recordable time of burning device, solves existing burning dress
It is long to set recordable time, the problem of burning low efficiency.Meanwhile isolation circuit and power-switching circuit are increased, isolation circuit is realized
Burning device and the electrical isolation for being programmed equipment, avoid damage of the burning device to equipment is programmed, and improve burning dress
The safety for setting and being programmed equipment solves the problems, such as burning device and to be programmed device security poor；Power-switching circuit
The power supply of isolation circuit needs is provided, powers without external power supply, improves the practicability of burning device, is easy to use, solution
Burning device of having determined power supply is difficult, problem inconvenient to use.Due to the MCU processor in burning device without design, solve
Burning device higher cost can not use problem in batches in the production line.
Based on the design of above-mentioned programming system, the present embodiment also proposed a kind of burning control method, mainly include following
Step, it is shown in Figure 3.
Step S1: host computer generates registration identifying code, and carries out protocol conversion.
Host computer is converted into the agreement used suitable for being programmed equipment for identifying code is registered.
Step S2: establishing the communication connection between host computer and burning device, establish burning device and be programmed equipment it
Between communication connection.
Step S3: the communication connection between host computer and burning device, burning device are detected and is programmed between equipment
Whether communication connection is successfully established.
If it is not, thening follow the steps S4: failure, and return step S2 are established in prompt communication connection.
If so, illustrating that communication connection is successfully established, can carry out data transmission, then follow the steps S5: host computer sends number
According to burning device, it is sent to through burning device and is programmed equipment, carry out data recording.
Step S6: it after the completion of burning, is programmed equipment feedback and completes signal to burning device, be transmitted to through burning device
Position machine, host computer prompt burning to complete after receiving the completion signal of feedback.
The burning control method of the present embodiment generates registration identifying code by host computer, and carries out protocol conversion；In foundation
Communication connection between position machine and burning device, the communication connection establishing burning device and being programmed between equipment；In communication link
It connects after being successfully established, host computer sends data to burning device, is sent to through burning device and is programmed equipment；After the completion of burning,
It is programmed equipment feedback and completes signal to burning device, be transmitted to host computer through burning device, host computer is receiving feedback
After completing signal, burning is prompted to complete；Since host computer generation registration identifying code, protocol conversion are fast, use host computer raw
At registration identifying code, and protocol conversion is carried out, and burning device plays the function of data transmission, the i.e. function of burning, thus simple
The structure and function of burning device is changed；Due to generating registration identifying code, protocol conversion can carry out in advance, wait and need burning
When, it reconnects burning device and is programmed equipment；So as to shorten recordable time, burning efficiency is improved；Due to burning device
In no setting is required processor, simplify the circuit structure of burning device, reduce the cost of burning device, improve burning device
The reliability of hardware circuit.
In the present embodiment, it is communicated to connect by voice prompting and establishes failure, and pass through alarm lamp warning note, in order to
User is reminded, is checked in time, debugging.
In the present embodiment, during host computer sends data to burning device and burning device send data
It during being programmed equipment, is prompted by warning light, prompts user carrying out data transmission, not disconnect upper
Connection and burning device between machine and burning device and the connection being programmed between equipment, to guarantee that stablizing for data passes
It is defeated, guarantee the reliability and accuracy of burning.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although referring to aforementioned reality
Applying example, invention is explained in detail, for those of ordinary skill in the art, still can be to aforementioned implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of programming system, it is characterised in that: including host computer and burning device；The burning device includes that usb communication connects
Mouth circuit, isolation circuit, line control machine circuit；
The host computer generates registration identifying code, and carries out protocol conversion, is then sent to USB communication interface circuit；
The data received are carried out level conversion by the USB communication interface circuit, and are sent to isolation circuit；
The data received are sent to line control machine circuit by the isolation circuit, and carry out electrical isolation；
The data received are sent to the interface circuit for being programmed equipment by the line control machine circuit.
2. programming system according to claim 1, it is characterised in that: the burning device further includes power-switching circuit,
The power-switching circuit converts the power supply that the interface circuit for being programmed equipment provides, and supplies isolation circuit use.
3. programming system according to claim 2, it is characterised in that: the isolation circuit includes signal isolation device
ISO7421；
The data input and output of the data input and output pin connection USB communication interface circuit of the non-isolated side of the ISO7421
Pin, the power pins of the power pins connection USB communication interface circuit of the non-isolated side of the ISO7421；
The data input and output pin of the data input and output pin connection line control machine circuit of the side of isolation of the ISO7421；Institute
State the power supply output pin of the power pins connection power-switching circuit of the side of isolation of ISO7421.
4. programming system according to claim 1, it is characterised in that: the USB communication interface circuit include USB interface and
Level translator；
The USB interface connects host computer, receives the data that host computer is sent, and the data that host computer is sent are transferred to level
Converter；
The level translator receives the data that USB interface is sent, and is Transistor-Transistor Logic level by 232 level conversions.
5. programming system according to claim 4, it is characterised in that: the data input and output pin of the USB interface connects
Connect the data input and output pin of host computer；
The data input and output pin of the data input and output pin connection USB interface of the level translator；The level turns
The power pins of the power pins connection USB interface of parallel operation.
6. a kind of burning control method based on programming system described in claim 1, it is characterised in that: include the following steps:
Host computer generates registration identifying code, and carries out protocol conversion；
The communication connection between host computer and burning device is established, the communication link establishing burning device and being programmed between equipment
It connects；
Whether communication connection, burning device and the communication connection that is programmed between equipment between detection host computer and burning device
It is successfully established；
If it is not, communication connection is then prompted to establish failure；
If so, host computer sends data to burning device, it is sent to through burning device and is programmed equipment；
After the completion of burning, it is programmed equipment feedback and completes signal to burning device, be transmitted to host computer, host computer through burning device
After receiving the completion signal of feedback, burning is prompted to complete.
7. according to the method described in claim 6, establishing failure it is characterized by: communicating to connect by voice prompting, and passing through
Alarm lamp warning note.
8. according to the method described in claim 6, it is characterized by: during host computer sends data to burning device,
And burning device is sent data to during being programmed equipment, is prompted by warning light.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811384785.1A CN109582322A (en) | 2018-11-20 | 2018-11-20 | A kind of programming system and burning control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811384785.1A CN109582322A (en) | 2018-11-20 | 2018-11-20 | A kind of programming system and burning control method |
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ID=65923425
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| CN201811384785.1A Pending CN109582322A (en) | 2018-11-20 | 2018-11-20 | A kind of programming system and burning control method |
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Cited By (1)
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| CN110806879A (en) * | 2019-10-17 | 2020-02-18 | 长沙市博芯微电子科技有限公司 | Burning debugging circuit and burning debugger |
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Address after: 266101 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Applicant after: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Address before: 266736 Qingdao, Pingdu City, South Village, North Station, Hisense Road, No. 1, No. Applicant before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |