CN208126370U - A kind of programming system of convertible frequency air-conditioner eeprom chip - Google Patents
A kind of programming system of convertible frequency air-conditioner eeprom chip Download PDFInfo
- Publication number
- CN208126370U CN208126370U CN201820750767.XU CN201820750767U CN208126370U CN 208126370 U CN208126370 U CN 208126370U CN 201820750767 U CN201820750767 U CN 201820750767U CN 208126370 U CN208126370 U CN 208126370U
- Authority
- CN
- China
- Prior art keywords
- circuit
- eeprom chip
- electrically connected
- conditioner
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Stored Programmes (AREA)
Abstract
The utility model provides a kind of programming system of convertible frequency air-conditioner eeprom chip, the system includes host computer, emulator, electric-controlled plate and programmer, host computer is electrically connected by the first USB interface with emulator, emulator is electrically connected by jtag interface with electric-controlled plate, and host computer is electrically connected by secondary USB interface with programmer；Electric-controlled plate is provided with governor circuit, power supply circuit, eeprom chip seat, key control circuit and indicator light circuit, power supply circuit provides power supply to governor circuit, eeprom chip seat, key control circuit and indicator light circuit, and eeprom chip seat, key control circuit and indicator light circuit are electrically connected with governor circuit respectively.Using the utility model convertible frequency air-conditioner eeprom chip programming system with to program carry out copying and have can be read write-in eeprom chip program function, can be improved write-in eeprom chip program correctness.
Description
Technical field
The utility model relates to convertible frequency air-conditioner technical fields, specifically, being related to a kind of burning of convertible frequency air-conditioner eeprom chip
Write system.
Background technique
In current convertible frequency air-conditioner field, many convertible frequency air-conditioners are all with eeprom chip, such as 24C02 model
Or the eeprom chip of 24C16 model, for storing the operational parameter data of control air-conditioner controller.In general, eeprom chip
The program filename of programming is all with the name of " .bin " suffix.Existing technology is that " .bin " text is carried out using Microsoft Excel method
The generation of part writes corresponding program in EXCEL first, so that required for the source program imported after conversion by becoming
" .bin " file, finally in the programming for carrying out program using dedicated cd-rom recorder.It, can for Mass production eeprom chip program
To use machine to carry out programming, the time of consuming is saved.
But " .bin " file needed for being generated using Microsoft Excel method not can display real-time during conversion
The operation result of program understands the correctness less than program, is unable to ensure program correctness.Moreover, existing EEPROM core
The programming system of piece, the only function of programming program, complete set can not emulate program and write-in can be read
The system of the program of eeprom chip can not ensure the program correctness of write-in eeprom chip.
Summary of the invention
The main purpose of the utility model be to provide it is a kind of have copying is carried out to program and with write-in can be read
The convertible frequency air-conditioner eeprom chip of the program correctness of write-in eeprom chip can be improved in the program function of eeprom chip
Programming system.
In order to achieve the above-mentioned main objectives, the programming system of convertible frequency air-conditioner eeprom chip provided by the utility model includes
Host computer, emulator, electric-controlled plate and programmer, host computer are electrically connected by the first USB interface with emulator, emulator
It is electrically connected by jtag interface with electric-controlled plate, host computer is electrically connected by secondary USB interface with programmer；Electric-controlled plate setting
There are governor circuit, power supply circuit, eeprom chip seat, key control circuit and indicator light circuit, power supply circuit is electric to master control
Road, eeprom chip seat, key control circuit and indicator light circuit provide power supply, eeprom chip seat, key control circuit
And indicator light circuit is electrically connected with governor circuit respectively.
It, can by above scheme as it can be seen that emulator is arranged in the programming system of the convertible frequency air-conditioner eeprom chip of the utility model
Analog simulation is carried out to the program for needing to be written eeprom chip by host computer and emulator, and can be shown in real time by host computer
Show the operation result of program, to guarantee program correctness.By emulation after program by emulator be sent to electric-controlled plate into
The burning of line program guarantees the program correctness of write-in eeprom chip, meanwhile, electric-controlled plate is connected by emulator, it can be just
It is connected in system line.In addition, setting programmer, can be used for obtaining the program in write-in eeprom chip, is conducive to pair
The program being written in eeprom chip carries out the verification of accuracy, improves the accuracy of program write-in.
In further embodiment, power supply circuit includes ac input end, rectification circuit, the first voltage stabilizing chip and the second pressure stabilizing
The input terminal of chip, rectification circuit is electrically connected with ac input end, the input of the output end of rectification circuit and the first voltage stabilizing chip
End electrical connection, the output end of the first voltage stabilizing chip are electrically connected with the input terminal of the second voltage stabilizing chip.
It can be seen that the power supply circuit of electric-controlled plate passes through setting ac input end, rectification circuit, the first voltage stabilizing chip and the
AC power source can be converted into DC power supply by two voltage stabilizing chips, convenient for taking electricity, while pass through the first voltage stabilizing chip and the second pressure stabilizing
Chip can provide power supply by high voltage direct current pressure stabilizing at low-voltage DC convenient for the component into electric-controlled plate.
In further embodiment, power supply circuit further includes the first filter circuit and the second filter circuit, the first filter circuit
Be electrically connected on the access between rectification circuit and the first voltage stabilizing chip, the second filter circuit be electrically connected to the first voltage stabilizing chip with
On access between second voltage stabilizing chip.
It can be seen that power supply circuit setting filter circuit can ensure power supply power supply to the AC portion filtered out in power supply
Stability.
In further embodiment, key control circuit includes debouncing circuit and key, debouncing circuit be electrically connected to by
On access between key and governor circuit.
It can be seen that key control circuit can prevent key from accidentally being touched by setting debouncing circuit, it is ensured that press key control
Accuracy.
In further embodiment, electric-controlled plate further includes RS232 circuit, and RS232 circuit is electrically connected with governor circuit.
It can be seen that electric-controlled plate is additionally provided with RS232 circuit, information friendship can be carried out by RS232 circuit and external equipment
Mutually, the scalability of electric-controlled plate is improved.
Detailed description of the invention
Fig. 1 is the circuit structure block diagram of the programming system embodiment of the utility model convertible frequency air-conditioner eeprom chip.
Fig. 2 is the circuit structure frame of electric-controlled plate in the programming system embodiment of the utility model convertible frequency air-conditioner eeprom chip
Figure.
Fig. 3 is the circuit theory of electric-controlled plate in the programming system embodiment of the utility model convertible frequency air-conditioner eeprom chip
Figure.
Fig. 4 is the circuit theory of power supply circuit in the programming system embodiment of the utility model convertible frequency air-conditioner eeprom chip
Figure.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
As shown in Figure 1, the programming system of the utility model convertible frequency air-conditioner eeprom chip include host computer 1, emulator 2,
Electric-controlled plate 3 and programmer 4, host computer 1 pass through the first USB interface（It is not shown）It is electrically connected with emulator 2, emulator 2
Pass through jtag interface（It is not shown）It is electrically connected with electric-controlled plate 3, host computer 1 passes through secondary USB interface（It is not shown）With burning program
Device 4 is electrically connected.Wherein, host computer 1 includes the intelligent terminal of the editables programs such as computer, laptop.Emulator 2 is
Existing JTAG emulator, for example, the emulator etc. of J-Link model.Programmer 4 is the burning program of SP200S model
Device.
Referring to figs. 2 and 3, electric-controlled plate 3 be provided with governor circuit 31, power supply circuit 32, eeprom chip seat 33, by keying
Circuit 34, indicator light circuit 35, JTAG interface circuit 36 and RS232 circuit 37 processed, power supply circuit is to governor circuit 31, EEPROM
Chip carrier 33, key control circuit 34, indicator light circuit 35, JTAG interface circuit 36 and RS232 circuit 37 provide power supply,
Eeprom chip seat 33, key control circuit 34, indicator light circuit 35, JTAG interface circuit 36 and RS232 circuit 37 respectively with
Governor circuit 31 is electrically connected.Wherein, eeprom chip seat 33 is for inserting eeprom chip, so that eeprom chip and master control electricity
Road 31 is electrically connected.Key control circuit 34 is used to operate with the programming of control program.Indicator light circuit 35 is used to indicate program burning
Write working condition.JTAG interface circuit 36 with emulator 2 for connecting.RS232 circuit 37 is used for and extraneous terminal device information
Interaction.Preferably, governor circuit 31 is that DSP controls chip.
From the figure 3, it may be seen that key control circuit 34 includes debouncing circuit and key K, debouncing circuit is electrically connected to key K
On access between governor circuit 31.Wherein, debouncing circuit includes resistance R1, resistance R2 and capacitor C1, resistance R1's
First end is electrically connected with master controller 31, and the second end of resistance R1 is electrically connected with the first end of capacitor C1, the first end of resistance R2
It is electrically connected with power supply circuit 32, the second end of resistance R2 is electrically connected with the first end of capacitor C1, the first end and capacitor C1 of key K
First end electrical connection, the second end ground connection of key K, the second end of capacitor C1 is electrically connected with the second end of key K.
Referring to fig. 4, power supply circuit 32 is steady including ac input end 321, rectification circuit DB, the first voltage stabilizing chip U1 and second
Chip U2 is pressed, the input terminal of rectification circuit DB is electrically connected with ac input end 321, the output end of rectification circuit DB and the first pressure stabilizing
The input terminal of chip U1 is electrically connected, and the output end of the first voltage stabilizing chip U1 is electrically connected with the input terminal of the second voltage stabilizing chip U2.This
In embodiment, power supply circuit 32 further includes the first filter circuit 322 and the second filter circuit 323, and the first filter circuit 322 is electrically connected
It is connected on the access between rectification circuit DB and the first voltage stabilizing chip U1, the second filter circuit 323 is electrically connected to the first pressure stabilizing core
On access between piece U1 and the second voltage stabilizing chip U2.Wherein, the first filter circuit 322 includes capacitor C2 and capacitor C3, capacitor
C2 and capacitor C3 are connected in parallel.Second filter circuit 323 includes capacitor C4 and capacitor C5, and capacitor C4 and capacitor C5 are connected in parallel.
Each circuit module power supply of the power supply circuit 32 by terminal 324 into electric-controlled plate 3.
The programming system of the utility model convertible frequency air-conditioner eeprom chip at work, firstly, being write using host computer 1
It needs to be written the source program in eeprom chip, source program is imported into engineering using CCS software, establishes corresponding engineering,
And source program is debugged using emulator, simulation result can show program correctness and error resistance, use in host computer 1
In detection source program correctness.It after the completion of debugging, is controlled using the key K on electric-controlled plate 3, eeprom chip is carried out
The programming of program, indicator light circuit carries out state displaying during programming, and programming success rear indicator light is always on, to complete
The program burn writing of eeprom chip.After the program burn writing for completing eeprom chip, taken from the eeprom chip seat 34 of electric-controlled plate 3
Then lower eeprom chip inserts eeprom chip onto programmer 4, read using the software in host computer 1
Program ver-ify code in EEPROM records subsequent programming verification check code, so as to the accuracy of subsequent check program, finally
The program in eeprom chip is saved with entitled " .bin " file of suffix again." .bin " file after generation is i.e. for subsequent
The programming of eeprom chip progress program.
It can be seen from the above, emulator 2 is arranged in the programming system of the convertible frequency air-conditioner eeprom chip of the utility model, can pass through
The program that host computer 1 needs to be written eeprom chip with 2 pairs of emulator carries out analog simulation, and passes through 1 real-time display of host computer
The operation result of program, to guarantee program correctness.By emulation after program by emulator 2 be sent to electric-controlled plate 3 into
The burning of line program guarantees the program correctness of write-in eeprom chip, meanwhile, electric-controlled plate 3 is connected by emulator 2, it can
Convenient for system line connection.In addition, setting programmer 4, can be used for obtaining the program in write-in eeprom chip, is conducive to
The verification that accuracy is carried out to the program in write-in eeprom chip, improves the accuracy of program write-in.
It should be noted that the above is only the preferred embodiment of the utility model, but the design concept invented is not limited to
It is all to conceive the insubstantial modifications made to the utility model using this in this, also each fall within the protection scope of the utility model
Within.
Claims (5)
1. a kind of programming system of convertible frequency air-conditioner eeprom chip, which is characterized in that including
Host computer, emulator, electric-controlled plate and programmer, the host computer pass through the first USB interface and the emulator
Electrical connection, the emulator are electrically connected by jtag interface with the electric-controlled plate, and the host computer passes through secondary USB interface and institute
State programmer electrical connection；
The electric-controlled plate is provided with governor circuit, power supply circuit, eeprom chip seat, key control circuit and indicator light electricity
Road, the power supply circuit is to the governor circuit, the eeprom chip seat, the key control circuit and the indicator light
Circuit provide power supply, the eeprom chip seat, the key control circuit and the indicator light circuit respectively with the master
Control circuit electrical connection.
2. the programming system of convertible frequency air-conditioner eeprom chip according to claim 1, which is characterized in that
The power supply circuit includes ac input end, rectification circuit, the first voltage stabilizing chip and the second voltage stabilizing chip, the rectified current
The input terminal on road is electrically connected with the ac input end, the input of the output end of the rectification circuit and first voltage stabilizing chip
End electrical connection, the output end of first voltage stabilizing chip are electrically connected with the input terminal of second voltage stabilizing chip.
3. the programming system of convertible frequency air-conditioner eeprom chip according to claim 2, which is characterized in that
The power supply circuit further includes the first filter circuit and the second filter circuit, and first filter circuit is electrically connected to described
On access between rectification circuit and first voltage stabilizing chip, second filter circuit is electrically connected to the first pressure stabilizing core
On access between piece and second voltage stabilizing chip.
4. the programming system of convertible frequency air-conditioner eeprom chip according to any one of claims 1 to 3, which is characterized in that
The key control circuit includes debouncing circuit and key, the debouncing circuit be electrically connected to the key with it is described
On access between governor circuit.
5. the programming system of convertible frequency air-conditioner eeprom chip according to any one of claims 1 to 3, which is characterized in that
The electric-controlled plate further includes RS232 circuit, and the RS232 circuit is electrically connected with the governor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750767.XU CN208126370U (en) | 2018-05-17 | 2018-05-17 | A kind of programming system of convertible frequency air-conditioner eeprom chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750767.XU CN208126370U (en) | 2018-05-17 | 2018-05-17 | A kind of programming system of convertible frequency air-conditioner eeprom chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208126370U true CN208126370U (en) | 2018-11-20 |
Family
ID=64185319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820750767.XU Active CN208126370U (en) | 2018-05-17 | 2018-05-17 | A kind of programming system of convertible frequency air-conditioner eeprom chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208126370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344524A (en) * | 2020-09-28 | 2021-02-09 | Tcl空调器(中山)有限公司 | Control method of air conditioner, air conditioner and storage medium |
| CN117111961A (en) * | 2023-08-23 | 2023-11-24 | 北京唯得科技有限公司 | Recording control board, recording device and recording auxiliary method |
-
2018
- 2018-05-17 CN CN201820750767.XU patent/CN208126370U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344524A (en) * | 2020-09-28 | 2021-02-09 | Tcl空调器(中山)有限公司 | Control method of air conditioner, air conditioner and storage medium |
| CN112344524B (en) * | 2020-09-28 | 2022-05-06 | Tcl空调器(中山)有限公司 | Control method of air conditioner, air conditioner and storage medium |
| CN117111961A (en) * | 2023-08-23 | 2023-11-24 | 北京唯得科技有限公司 | Recording control board, recording device and recording auxiliary method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100585369C (en) | Railway simulating laboratory | |
| CN104407980A (en) | Mobile application automated testing device and method | |
| CN208126370U (en) | A kind of programming system of convertible frequency air-conditioner eeprom chip | |
| CN101975937B (en) | Smart card simulator device and using method thereof | |
| CN102436534A (en) | Simulating method for electric power system | |
| CN102081145A (en) | Functional verification platform of battery management system | |
| CN104330612A (en) | Resonant overvoltage monitoring system and method | |
| CN105182791A (en) | RTDS-based digital-physical hybrid simulation system of photovoltaic power generation system | |
| CN102156795B (en) | Simulation information system of digital transformer station based on transformer station configuration description file | |
| CN205540248U (en) | Detection apparatus for vehicle control unit | |
| CN103501256A (en) | Method for testing interchangeability of local communication unit of electric energy meter | |
| CN203882342U (en) | Back brake operation order safe execution system | |
| CN201021932Y (en) | Power meter based on USB host technology | |
| CN105204999B (en) | Method for realizing automatic test | |
| CN105159139A (en) | Portable flow pressure load simulation control system based on upper computer and lower computer | |
| CN104036667A (en) | Method for realizing intelligent substation virtual terminal connection design training | |
| CN203632664U (en) | Portable fault detector for remote power-collecting system equipment | |
| CN202352145U (en) | Single chip microcomputer experiment system based on Proteus | |
| CN204964642U (en) | Automatic test platform's test system | |
| CN202102312U (en) | Portable light current AC signal testing arrangement | |
| CN103017815A (en) | Visual general test system and visual general test method | |
| CN105243829B (en) | Portable analog meter module | |
| CN202600683U (en) | Freescale series microcontroller embedded system development platform | |
| CN108828464A (en) | A kind of uninterruptible power supply test macro | |
| CN201773181U (en) | Intelligent electric energy meter product checking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |