CN102281354A - Mobile phone software downloading system and software downloading method thereof - Google Patents
Mobile phone software downloading system and software downloading method thereof Download PDFInfo
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- CN102281354A CN102281354A CN2011102240330A CN201110224033A CN102281354A CN 102281354 A CN102281354 A CN 102281354A CN 2011102240330 A CN2011102240330 A CN 2011102240330A CN 201110224033 A CN201110224033 A CN 201110224033A CN 102281354 A CN102281354 A CN 102281354A
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Abstract
The invention provides a mobile phone software downloading system and a software downloading method thereof. The system comprises a test bench, and a computer connected with the test bench and used for controlling the downloading of the mobile phone software. By a control unit of the test bench, a USB (Universal Serial Bus) downloading interface is controlled to be connected with a corresponding output interface, so that corresponding mobile phone software is downloaded through the corresponding USB downloading interface, and the downloaded mobile phone software is transmitted to a corresponding mobile phone through the corresponding output interface. The test bench used in the system and the method can implement control on plurality of paths of signals, meet requirements on universal expansion and simultaneously meet USB interface downloading and serial port downloading, and is low in cost, so that the test bench can reduce production cost of the mobile phone and improve production efficiency of the mobile phone, and can be used in factories in large scale.
Description
Technical field
The present invention relates to the mobile communication equipment field, in particular a kind of cell phone software download system and software downloading method thereof.
Background technology
In mobile phone manufacturing works, can select multiple cell phone platform for use, MTK for example, TI, INFINEON, QUALCOMM or the like, and the download solution that provides of various cell phone platforms has nothing in common with each other.For example USB directly downloads, and USB changes UART and downloads; Or need drag down certain distinctive signal and just can enter downloading mode; Or need power on earlier and insert USB again, perhaps insert USB earlier and power on again.
So all, made no small trouble to mobile-phone manufacturers, in order to cooperate these downloading modes, in factory, have to produce multiple download testboard and satisfy the download scenarios that platform supplier provides.These testboards are of a great variety, promptly can not be general, also be difficult to comprehensively be safeguarded simultaneously.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, above-mentioned defective at prior art, a kind of cell phone software download system and software downloading method thereof are provided, all download scenarios that its cell phone platform supplier that can satisfy present main flow proposes, reduce the mobile phone production cost, improved mobile phone production efficiency.
The technical scheme that technical solution problem of the present invention is adopted is as follows:
A kind of cell phone software download system comprises a testboard, and the computer that is used to control the cell phone software download that is connected with this testboard, it is characterized in that,
This testboard surface is provided with:
It is that be used for being connected and testboard carried out the USB control interface of cell phone software downloading control with described computer,
It is at least one that be used for being connected and download the USB download interface of software from described computer with described computer,
At least one that be used for being connected and the cell phone software of downloading is sent to the output interface of mobile phone with mobile phone;
Be provided with circuit module in this testboard inside, described circuit module comprises:
With the I2C signal conversion module that described USB control interface is connected, be used for by described USB control interface, obtain described USB downloading control signal from described computer, and be the iic bus control signal this USB downloading control conversion of signals;
Be connected at least one control unit with described I2C signal conversion module, be used for described iic bus control signal is converted to corresponding IO mouth control signal, and according to the control of this corresponding IO mouth control signal with USB download interface and corresponding output interface connection, download corresponding cell phone software with USB download interface, and be transferred to corresponding mobile phone by the cell phone software that the output interface of correspondence will be downloaded by correspondence;
And each described USB download interface connects by the control unit output interface corresponding with.
Described cell phone software download system, wherein, it also comprises a supply unit that is connected with testboard, is used for providing 220V working power to testboard.
Described cell phone software download system, wherein, the circuit module of described testboard also comprises: a power transfer module, the input of this power transfer module is connected with described supply unit, output is connected with described control unit, the 220V working power that is used for that described supply unit is provided is converted to 12V and 5V DC power supply, to give described control unit power supply.
Described cell phone software download system, wherein, described control unit comprises:
First voltage conversion unit that is connected with described power transfer module is used for the 12V DC power supply of power transfer module output is converted to the 3.8V DC power supply of powering to mobile phone;
Be used for described first voltage conversion unit is connected to the overvoltage protection chip of output interface;
Second voltage conversion unit that is connected with described power transfer module is used for the 5V DC power supply of power transfer module output is converted to 1.8V starting-up signal and 2.8V downloading mode signal;
The IO mouth control signal converting unit that is connected with the I2C signal conversion module is used for described iic bus control signal is converted to 8 corresponding IO mouth control signals, and with the control testboard, this IO mouth control signal converting unit also is connected to output interface;
The hand switch that is connected with described USB download interface, be used to select that the USB download signal that the USB download interface is passed on is connected to output interface and carry out usb signal output, or selection is connected to the serial ports converting unit, after being converted to rs 232 serial interface signal by the serial ports converting unit, export by output interface again.
Described cell phone software download system, wherein, described output interface comprises and is used for the DB25 needle interface that is connected with mobile phone, and is used for being connected with LED light LED lamp output interface.
Described cell phone software download system, wherein, described USB download interface is four, is respectively a USB download interface, the 2nd USB download interface, the 3rd USB download interface and the 4th USB download interface.
Described cell phone software download system, wherein corresponding one by one with described USB download interface, described output interface is four also, is respectively first output interface, second output interface, the 3rd output interface, the 4th output interface.
Described cell phone software download system, wherein, described control unit comprises first control unit, second control unit, the 3rd control unit, reaches the 4th control unit;
A described USB download interface is connected with described first output interface by first control unit;
Described the 2nd USB download interface is connected with described second output interface by second control unit;
Described the 3rd USB download interface is connected with described the 3rd output interface by the 3rd control unit;
Described the 4th USB download interface is connected with described the 4th output interface by the 4th control unit.
Based on above-mentioned described cell phone software download system software downloading method, wherein, comprise step:
A, with the USB control interface of testboard be used to control the computer that cell phone software downloads and be connected, and the USB download interface of testboard is connected with this computer download mouth;
B, will download the mobile phone of software and the output interface of testboard, and give this testboard power supply start;
C, described computer expert cross described USB control interface and send USB downloading control signal to described testboard, the I2C signal conversion module that with described USB control interface be connected of testboard by being provided with in it is the iic bus control signal with this USB downloading control conversion of signals;
D, by being connected at least one control unit with described I2C signal conversion module, described iic bus control signal is converted to corresponding IO mouth control signal, and according to the control of this corresponding IO mouth control signal with USB download interface and corresponding output interface connection, download corresponding cell phone software with USB download interface from described computer, and be transferred to corresponding mobile phone by the cell phone software that the output interface of correspondence will be downloaded by correspondence.
Described cell phone software download system software downloading method, wherein, described step D also comprises:
By a hand switch that is connected with the USB download interface, the USB download signal that the USB download interface is passed in selection is connected to output interface and carries out usb signal output, or select to be connected to the serial ports converting unit, be converted to rs 232 serial interface signal by the serial ports converting unit after, export by output interface again.
A kind of cell phone software download system provided by the present invention and software downloading method thereof, owing to adopted described system to comprise a testboard, and the computer that is used to control the cell phone software download that is connected with this testboard, control unit by testboard, to control the USB download interface will be connected with corresponding output interface, download corresponding cell phone software with USB download interface by correspondence, and be transferred to corresponding mobile phone by the cell phone software that the output interface of correspondence will be downloaded, employed testboard can realize that multiple signals are controlled, can satisfy the demand of general extension, can satisfy USB interface download and serial ports simultaneously downloads, and it is with low cost, reduce the mobile phone production cost, improved mobile phone production efficiency, can be applied to factory on a large scale.
Description of drawings
Fig. 1 is the cell phone software download system structure chart of the embodiment of the invention;
Fig. 2 is the block diagram of the testboard internal circuit design of embodiments of the invention.
Fig. 3 is the design principle figure of one of them control unit of the embodiment of the invention;
Fig. 4 is the cell phone software download system software downloading method flow chart of the embodiment of the invention.
Embodiment
A kind of cell phone software download system provided by the present invention and software downloading method thereof, clearer, clear and definite for making purpose of the present invention, technical scheme and advantage, below develop simultaneously with reference to accompanying drawing that the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
A kind of cell phone software download system that the embodiment of the invention provided, as shown in Figure 1, comprise a testboard 10, and the computer 11 that is used to control the cell phone software download that is connected with this testboard 10, wherein, these testboard 10 surfaces are provided with: USB control interface 12, at least one USB download interface 13 and at least one output port 230.
Described USB control interface 12 is used for being connected with described computer 11, and testboard 10 is carried out the cell phone software downloading control.
Described USB download interface 13 is used for being connected with described computer 11, and downloads software from described computer.
Described output port 230 is used for being connected with mobile phone, and sends the cell phone software of downloading to mobile phone.
Output interface described in the present embodiment 230 comprises that one is used for being connected with mobile phone 25 needle interfaces 15 and 3 LED lamp interfaces 14, as shown in Figure 2, described 25 needle interfaces are the DB25 needle interface, be used to mobile phone-downloaded that connecting interface is provided, described 3 LED lamp interfaces are used to connect the LED light of three different colours, the state indication when carrying out the cell phone software download.
As shown in Figure 1, these testboard 10 surfaces are provided with a 220V alternating current interface 17 in the present embodiment, are used for being connected with 220V AC power 16, for testboard 10 provides power supply.
Be provided with circuit module 200 in these testboard 10 inside, as shown in Figure 2, described circuit module 200 comprises: the I2C signal conversion module 331 that is connected with described USB control interface 12, and at least one control unit that is connected with described I2C signal conversion module 331.
Wherein,, be used for, obtain described USB downloading control signal, and be the iic bus control signal this USB downloading control conversion of signals from described computer 11 by described USB control interface 12 with the I2C signal conversion module 331 that described USB control interface 12 is connected; Described I2C modular converter 331 can adopt the USB212C chip.
Be connected at least one control unit with described I2C signal conversion module 331, as shown in Figure 2, described control unit comprises first control unit 221, second control unit 222, the 3rd control unit 223, reaches the 4th control unit 224.Be used for described iic bus control signal is converted to corresponding IO mouth control signal, and according to the control of this corresponding IO mouth control signal with USB download interface and corresponding output interface connection, download corresponding cell phone software with USB download interface 13, and be transferred to corresponding mobile phone by the cell phone software that the output interface 230 of correspondence will be downloaded by correspondence.
And each described USB download interface connects by the control unit output interface corresponding with.
A described USB download interface 131 is connected with described first output interface 231 by first control unit 221.Described the 2nd USB download interface 132 is connected with described second output interface 232 by second control unit 222.Described the 3rd USB download interface 133 is connected with described the 3rd output interface 233 by the 3rd control unit 223.Described the 4th USB download interface 134 is connected with described the 4th output interface 234 by the 4th control unit 224.
Described cell phone software download system, as shown in Figure 2, the circuit module 200 of described testboard 10 also comprises: a power transfer module 210, the input of this power transfer module 210 is used for being connected with described supply unit 16, output is connected with each control unit, be used for the 220V working power that described supply unit 16 provides is converted to 12V and 5V DC power supply, to give described control unit power supply.Described power transfer module 210 can adopt the MING-WEI Switching Power Supply.
Embodiments of the invention are mainly set forth first control unit 221, and all the other control unit operation principles are identical with it.
As shown in Figure 3, described first control unit 221 comprises: first voltage conversion unit 311, second voltage conversion unit 312, hand switch 320, IO mouth control signal converting unit 332.
First voltage conversion unit 311 that is connected with described power transfer module 210 is used for the 12V DC power supply of power transfer module 210 outputs is converted to the 3.8V DC power supply of powering to mobile phone; In addition; owing to download a shared power supply when holding for four for four mobile phone-downloaded; it is described 3.8V DC power supply; download end in order to prevent wherein some download terminal shortcircuits to other three and impact, be provided with overvoltage protection chip 341 and warning system 342 in first voltage conversion unit, 311 back.Described first voltage conversion unit can adopt the LM317 chip, and overvoltage protection chip 341 can adopt the PL2303 chip.
Second voltage conversion unit 312 that is connected with described power transfer module 210 is used for the 5V DC power supply of power transfer module 210 outputs is converted to 1.8V starting-up signal and 2.8V downloading mode signal; Described 5V DC power supply not only can also replace the VBUS signal in the usb signal for downloading mode provides signal.Described second voltage conversion unit 312 can adopt the RT9182EPES chip.
The IO mouth control signal converting unit 332 that is connected with I2C signal conversion module 331, be used for described iic bus control signal is converted to 8 corresponding IO mouth control signals, with control testboard 10, this IO mouth control signal converting unit 332 also is connected to 25 needle interfaces 15 of output interface; Described IO mouth control signal converting unit 332 can adopt the PCF8571T chip.
Described 8 IO control signals comprise;
3 paths of LEDs modulating signals comprise one tunnel red LED signal 361, are used to control red LED lamp; One tunnel green LED lamp signal 362 is used to control green LED lamp; One tunnel yellow LED lamp signal 363 is used to control yellow LED lamp.Three LED lamps are used to the workman of production line that the indication of download state is provided, and represent failed download when red LED lamp is bright, represent when yellow LED lamp is bright to download, and represent to download success when green LED lamp is bright.
One road downloading mode signal 364 is used to control downloading mode Signal-controlled switch 371.
One road starting-up signal 365 is used for the start switch 372 of control system.
One road cellular phone power supplies power supplying control signal 366 provides mains switch 373 to mobile phone when being used for mobile phone-downloaded.
One road VBUS signal 367 is used to control VBUS signaling switch 374.
No. one mobile phone detection signal 368 is used to detect whether be placed with mobile phone on the testboard.
The hand switch 320 that is connected with described USB download interface 13,25 needle interfaces 15 that are used to select the USB download signal that USB download interface 13 is passed on to be directly connected to output interface carry out usb signal output, as shown in Figure 3, or select the USB download signal that USB download interface 13 is passed on is connected to serial ports converting unit 350, after being converted to rs 232 serial interface signal by serial ports converting unit 350,25 needle interfaces, 15 outputs by output interface again.
Therefore, in the present embodiment, employed testboard can realize that multiple signals are controlled, can satisfy the demand of general extension, can satisfy USB interface download and serial ports simultaneously and download, and with low cost, reduced the mobile phone production cost, improve mobile phone production efficiency, can be applied to factory on a large scale.
Based on the operation principle of above-mentioned described cell phone software download system, the embodiment of the invention also provides a kind of cell phone software download system software downloading method, and as shown in Figure 4, described method mainly may further comprise the steps:
S101, with the USB control interface 12 of testboard 10 be used to control the computer 11 that cell phone software downloads and be connected, and the USB download interface 13 of testboard is connected with this computer download mouth; Specifically as mentioned above.
S102, the mobile phone that will download software are connected with the output interface 230 of testboard 10, and give this testboard power supply start; Specifically as mentioned above.
S103, described computer 11 send USB downloading control signal by described USB control interface 12 to described testboard 10, the I2C signal conversion module 331 that with described USB control interface 12 be connected of testboard 10 by being provided with in it is the iic bus control signal with this USB downloading control conversion of signals; Specifically as mentioned above.
S104, by being connected at least one control unit with described I2C signal conversion module 331, described iic bus control signal is converted to corresponding IO mouth control signal, and according to the control of this corresponding IO mouth control signal with USB download interface and corresponding output interface connection, download corresponding cell phone software with USB download interface from described computer, and be transferred to corresponding mobile phone by the cell phone software that the output interface of correspondence will be downloaded by correspondence.Specifically as mentioned above.
Described cell phone software download system software downloading method, wherein, described step S104 also comprises:
By a hand switch that is connected with the USB download interface, the USB download signal that the USB download interface is passed in selection is connected to output interface and carries out usb signal output, or select to be connected to the serial ports converting unit, be converted to rs 232 serial interface signal by the serial ports converting unit after, export by output interface again.
In sum, a kind of cell phone software download system provided by the present invention and software downloading method thereof, owing to adopted described system to comprise a testboard, and the computer that is used to control the cell phone software download that is connected with this testboard, control unit by testboard, to control the USB download interface will be connected with corresponding output interface, download corresponding cell phone software with USB download interface by correspondence, and be transferred to corresponding mobile phone by the cell phone software that the output interface of correspondence will be downloaded, employed testboard can realize that multiple signals are controlled, can satisfy the demand of general extension, can satisfy USB interface download and serial ports simultaneously and download, and with low cost, reduced the mobile phone production cost, improve mobile phone production efficiency, can be applied to factory on a large scale.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, can be improved according to the above description or conversion that all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (10)
1. a cell phone software download system comprises a testboard, and the computer that is used to control the cell phone software download that is connected with this testboard, it is characterized in that,
This testboard surface is provided with:
It is that be used for being connected and testboard carried out the USB control interface of cell phone software downloading control with described computer,
It is at least one that be used for being connected and download the USB download interface of software from described computer with described computer,
At least one that be used for being connected and the cell phone software of downloading is sent to the output interface of mobile phone with mobile phone;
Be provided with circuit module in this testboard inside, described circuit module comprises:
With the I2C signal conversion module that described USB control interface is connected, be used for by described USB control interface, obtain described USB downloading control signal from described computer, and be the iic bus control signal this USB downloading control conversion of signals;
Be connected at least one control unit with described I2C signal conversion module, be used for described iic bus control signal is converted to corresponding IO mouth control signal, and according to the control of this corresponding IO mouth control signal with USB download interface and corresponding output interface connection, download corresponding cell phone software with USB download interface, and be transferred to corresponding mobile phone by the cell phone software that the output interface of correspondence will be downloaded by correspondence;
And each described USB download interface connects by the control unit output interface corresponding with.
2. cell phone software download system according to claim 1 is characterized in that, it also comprises a supply unit that is connected with testboard, is used for providing 220V working power to testboard.
3. cell phone software download system according to claim 2, it is characterized in that, the circuit module of described testboard also comprises: a power transfer module, the input of this power transfer module is connected with described supply unit, output is connected with described control unit, the 220V working power that is used for that described supply unit is provided is converted to 12V and 5V DC power supply, to give described control unit power supply.
4. cell phone software download system according to claim 3 is characterized in that, described control unit comprises:
First voltage conversion unit that is connected with described power transfer module is used for the 12V DC power supply of power transfer module output is converted to the 3.8V DC power supply of powering to mobile phone;
Be used for described first voltage conversion unit is connected to the overvoltage protection chip of output interface;
Second voltage conversion unit that is connected with described power transfer module is used for the 5V DC power supply of power transfer module output is converted to 1.8V starting-up signal and 2.8V downloading mode signal;
The IO mouth control signal converting unit that is connected with the I2C signal conversion module is used for described iic bus control signal is converted to 8 corresponding IO mouth control signals, and with the control testboard, this IO mouth control signal converting unit also is connected to output interface;
The hand switch that is connected with described USB download interface, be used to select that the USB download signal that the USB download interface is passed on is connected to output interface and carry out usb signal output, or selection is connected to the serial ports converting unit, after being converted to rs 232 serial interface signal by the serial ports converting unit, export by output interface again.
5. cell phone software download system according to claim 1 is characterized in that, described output interface comprises and be used for the DB25 needle interface that is connected with mobile phone, and is used for being connected with LED light LED lamp output interface.
6. cell phone software download system according to claim 1 is characterized in that, described USB download interface is four, is respectively a USB download interface, the 2nd USB download interface, the 3rd USB download interface and the 4th USB download interface.
7. cell phone software download system according to claim 3 is characterized in that, and is corresponding one by one with described USB download interface, and described output interface is four also, is respectively first output interface, second output interface, the 3rd output interface, the 4th output interface.
8. cell phone software download system according to claim 4 is characterized in that, described control unit comprises first control unit, second control unit, the 3rd control unit, reaches the 4th control unit;
A described USB download interface is connected with described first output interface by first control unit;
Described the 2nd USB download interface is connected with described second output interface by second control unit;
Described the 3rd USB download interface is connected with described the 3rd output interface by the 3rd control unit;
Described the 4th USB download interface is connected with described the 4th output interface by the 4th control unit.
9. one kind based on the arbitrary described cell phone software download system software downloading method of claim 1-8, it is characterized in that, comprises step:
A, with the USB control interface of testboard be used to control the computer that cell phone software downloads and be connected, and the USB download interface of testboard is connected with this computer download mouth;
B, will download the mobile phone of software and the output interface of testboard, and give this testboard power supply start;
C, described computer expert cross described USB control interface and send USB downloading control signal to described testboard, the I2C signal conversion module that with described USB control interface be connected of testboard by being provided with in it is the iic bus control signal with this USB downloading control conversion of signals;
D, by being connected at least one control unit with described I2C signal conversion module, described iic bus control signal is converted to corresponding IO mouth control signal, and according to the control of this corresponding IO mouth control signal with USB download interface and corresponding output interface connection, download corresponding cell phone software with USB download interface from described computer, and be transferred to corresponding mobile phone by the cell phone software that the output interface of correspondence will be downloaded by correspondence.
10. according to the described cell phone software download system of claim 9 software downloading method, it is characterized in that described step D also comprises:
By a hand switch that is connected with the USB download interface, the USB download signal that the USB download interface is passed in selection is connected to output interface and carries out usb signal output, or select to be connected to the serial ports converting unit, be converted to rs 232 serial interface signal by the serial ports converting unit after, export by output interface again.
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| CN106776400A (en) * | 2016-12-14 | 2017-05-31 | 上海艺时网络科技有限公司 | Electronic equipment and its circuit, interconnecting device and its circuit and whistle control system |
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| CN106776400A (en) * | 2016-12-14 | 2017-05-31 | 上海艺时网络科技有限公司 | Electronic equipment and its circuit, interconnecting device and its circuit and whistle control system |
| CN106776400B (en) * | 2016-12-14 | 2023-11-07 | 南昌黑鲨科技有限公司 | Electronic equipment and circuit thereof, switching equipment and circuit thereof and signal control system |
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| CN102281354B (en) | 2014-04-16 |
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