CN102306502A - Method and system for burning common interface PLUS (CI PLUS) certificate - Google Patents
Method and system for burning common interface PLUS (CI PLUS) certificate Download PDFInfo
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- CN102306502A CN102306502A CN201110131725A CN201110131725A CN102306502A CN 102306502 A CN102306502 A CN 102306502A CN 201110131725 A CN201110131725 A CN 201110131725A CN 201110131725 A CN201110131725 A CN 201110131725A CN 102306502 A CN102306502 A CN 102306502A
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Abstract
The invention discloses a method for burning a common interface PLUS (CI PLUS) certificate. The method comprises the following steps of: 1, accessing external storage equipment in which the CI PLUS certificate is stored to an equipment storage interface of a television; and 2, reading the CI PLUS certificate in the external storage equipment and writing the CI PLUS certificate in a FLASH chip of the television. By the method for burning the CI PLUS certificate, the production cost of the television can be reduced; and the method for burning the CI PLUS certificate is simple and convenient to operate. The invention also discloses a system for burning the CI PLUS certificate.
Description
Technical field
The present invention relates to TV technology, relate in particular to a kind of method and system thereof of burning CI PLUS certificate.
Background technology
Along with China's rapid economy development, people require more and more higher the time quality of life, and the requirement of household electrical appliance is also improved constantly, and people often hope more, the fashion and take up room littler more of the function of household electrical appliance.Televisor is as the requisite household electrical appliance of each family, and people are more and more higher to the requirement of its functions of use.
At present, in order to satisfy user's demand, increased individual video video recording (Personal Video Recorder in the increasing televisor; PVR) function; Yet in order to solve the copyright problem that the user uses the PVR function to come recording TV program to occur, CI PLUS technology is arisen at the historic moment.CI PLUS requires unique CI PLUS certificate of burning in each televisor; Different in order to guarantee the encrypted certificate in every televisor; The method for burn-recording that often adopts has two kinds at present; Wherein a kind ofly for the burning mode be: utilize cd-rom recorder the burning of CI PLUS certificate Electrically Erasable Read Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM) in; Another kind of burning mode is: utilize cd-rom recorder the burning of CI PLUS certificate in the FLASH chip.
The defective of above-mentioned first kind of method for burn-recording has: the burning of CI PLUS certificate in EEPROM; TV need increase this electron device of EEPROM; Thereby needing to increase staff is installed to said EEPROM in the televisor; Therefore increased the expense of workman and equipment, so increased the production cost of televisor; The defective of above-mentioned second kind of method for burn-recording has: because the FLASH chip mainly is to preserve master routine to use; The burning of CI PLUS certificate in the FLASH chip; Each FLASH chip all needs the burning master routine when burning; And each FLASH chip is also wanted the different CI PLUS certificate of burning, so inconvenient operation and complex operation step.
Summary of the invention
The object of the invention provides a kind of method of burning CI PLUS certificate, uses said method burning CI PLUS certificate can reduce the production cost of televisor, simultaneously, uses the burning of said method burning CI PLUS certificate simple, convenient.
Another object of the present invention provides a kind of system of burning CI PLUS certificate, and the burning of using the system of said burning CI PLUS certificate to carry out CI PLUS certificate can reduce the production cost of televisor, and simultaneously, burning is simple, convenient.
To achieve these goals, the invention provides a kind of method of burning CI PLUS certificate, may further comprise the steps:
A, the External memory equipment that will store CI PLUS certificate insert the storage device interface of televisor;
B, read the CI PLUS certificate in the said External memory equipment and said CI PLUS certificate write in the FLASH chip of said televisor.
Further, before said step a, also comprise:
A0, the Permanent File Name name that CI PLUS certificate can be read with said televisor also deposit in the said External memory equipment.
Further, said step b specifically comprises:
B1, detect whether burning CI PLUS certificate of said televisor,, detect said External memory equipment and whether be connected, when said televisor burning CI PLUS certificate, go to step b4 with said televisor when said televisor not during burning CI PLUS certificate;
B2, be connected last time with said televisor when said External memory equipment; Detect and whether have CI PLUS certificate in the said External memory equipment; If there is CI PLUS certificate in the said External memory equipment; Read the CI PLUS certificate in the said External memory equipment and said CI PLUS certificate write in the FLASH chip; Otherwise, go to step b4;
Whether CI PLUS certificate is effective in b3, the said FLASH chip of detection; When the CI PLUS certificate in the said FLASH chip is correct; With the deletion of the CI PLUS certificate in the said External memory equipment, when the CI PLUS certificate mistake in the said FLASH chip, go to step b4;
B4, the said television boot-strap of control are also pointed out CI PLUS state.
Further, before said step b, also comprise:
The power supply of b0, the said televisor of connection makes said system for TV set initialization.
Further, said storage device interface is a USB interface.
Further, said External memory equipment is a USB flash disk.
In order to realize above-mentioned another purpose, the invention provides a kind of system of burning CI PLUS certificate, comprise televisor and External memory equipment, wherein:
External memory equipment is used to store CI PLUS certificate;
Said televisor is provided with storage device interface, is used for being connected with said External memory equipment;
Be provided with detecting unit in the said televisor, be used for detecting the CI PLUS certificate of televisor and said External memory equipment;
Be provided with central processing unit in the said televisor, be used for reading the CI PLUS certificate of said External memory equipment and said CI PLUS certificate is write in the FLASH chip of said televisor.
Further, said detecting unit be used for detecting said televisor whether burning CI PLUS certificate, detect said External memory equipment and whether be connected, detect said External memory equipment and whether effectively whether have CI PLUS certificate and detect in the said FLASH chip CI PLUS certificate with said televisor.
Further, said central processing unit also is used to control said system for TV set initialization and controls said television boot-strap and point out CI PLUS state.
Further, said storage device interface is a USB interface, and said External memory equipment is a USB flash disk.
Compared with prior art; The method of burning CI PLUS certificate of the present invention will store the storage device interface of the External memory equipment access televisor of CI PLUS certificate; During burning; From said External memory equipment, read CI PLUS certificate and write in the FLASH chip of said televisor; The method of burning CI PLUS certificate of the present invention can be placed on carries out in the plant produced test and need not to increase extra staff and use special cd-rom recorder; So the expense of having practiced thrift workman and equipment, thereby production cost is low; Simultaneously, use External memory equipment to realize that the burning of CI PLUS certificate is more simple, convenient than using special cd-rom recorder.
Description of drawings
Fig. 1 is the structural representation of the system of burning CI PLUS certificate of the present invention.
Fig. 2 is the process flow diagram of the method for burning CI PLUS certificate of the present invention.
Fig. 3 is the structural representation of the system of burning CI PLUS certificate in specific embodiment of the present invention.
Fig. 4 is the process flow diagram of the method for burning CI PLUS certificate in specific embodiment of the present invention.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that the present invention is done to describe in detail further below.
Refer to Figure 1-2, the present invention is burning CI? PLUS certificate system 1 includes an external storage device 10 and the television 20, the outer storage device 10 for storing the CI? PLUS certificate, the television 20 is provided with a storage device interface 21, the storage device interface 21 is used with the external storage device 10 connected to the television 20 features a detection unit 22 and central processor 23, the detection unit 22 for detecting the television 20 and the external storage device 10 of the CI? PLUS certificate, said central processor 23 for reading the external storage device 10 of the CI? PLUS certificate and the CI? PLUS write the certificate of the television machine 20 FLASH chip 24.The method of burning CI PLUS certificate of the present invention may further comprise the steps: S1, the External memory equipment 10 that will store CI PLUS certificate insert the storage device interface 21 of televisors 20; S2, read the CI PLUS certificate in the said External memory equipment 10 and said CI PLUS certificate write in the FLASH chip 24 of said televisor 20.
With reference to figure 3-4, in a specific embodiment of the present invention, said storage device interface 21 is a USB interface; Said External memory equipment 10 is a USB flash disk; Alternatively, said External memory equipment 10 also can be other mobile device with memory function, for example portable hard drive, MP3 etc.
In the present embodiment, the concrete steps of the method for said burning CI PLUS certificate comprise: S11, the Permanent File Name name that CI PLUS certificate can be read with said televisor 20 also deposit in the USB flash disk; S12, the USB flash disk that will store said CI PLUS certificate insert the USB interface of said televisor 20; The power supply 30 of S21, the said televisor 20 of connection makes said system for TV set initialization; Whether S22, the said televisor 20 of detection burning CI PLUS certificate; When said televisor 20 not during burning CI PLUS certificate; Whether detect said USB flash disk is connected with the USB interface of said televisor 20; When said televisor 20 burning CI PLUS certificate, control said televisor 20 starts and prompting CI PLUS state; S23, be connected last time with said USB interface when said USB flash disk; Detect and whether have CI PLUS certificate in the said USB flash disk; If there is CI PLUS certificate in the said USB flash disk; Read the CI PLUS certificate in the said USB flash disk and said CI PLUS certificate write in the said FLASH chip 24; Otherwise, control said televisor 20 starts and prompting CI PLUS state; Whether the CI PLUS certificate in S24, the said FLASH chip 24 of detection is effective; When the CI PLUS certificate in the said FLASH chip 24 is correct; CI PLUS certificate in the said USB flash disk is deleted; Then control said televisor 20 starts and prompting CI PLUS state; When the CI PLUS certificate mistake in the said FLASH chip 24, directly control said televisor 20 starts and prompting CI PLUS state.
In the present embodiment, said detecting unit 22 be used for detecting said televisor 20 whether burning CI PLUS certificate, detect said USB flash disk and whether be connected, detect with the USB interface of said televisor 20 whether said USB flash disk has CI PLUS certificate and whether the CI PLUS certificate that detects in the said FLASH chip 24 effective.When said detecting unit 22 detect that said USB flash disk is connected with the USB interface of said televisor 20 and said USB flash disk in when having CI PLUS certificate; Said detecting unit 22 sends detection signals and gives said central processing unit 23, reads the CI PLUS certificate in the said USB flash disk and said CI PLUS certificate write in the said FLASH chip 24 thereby control said central processing unit 23; When said detecting unit 22 detects said televisor 20 burning CI PLUS certificate, said USB flash disk has not been connected, has not stored in the said USB flash disk CI PLUS certificate in CI PLUS certificate or the said FLASH chip 24 and mistake occurs with the USB interface of said televisor 20; Said detecting unit 22 sends detection signal and gives said central processing unit 23; Said central processing unit 23 receives the detection signal that said detecting unit 22 sends, thereby controls said televisor 20 starts and prompting CI PLUS state; In addition, when connecting the power supply 30 of said televisor 20, the said system for TV set initialization of said central processing unit 23 controls.
In sum; The method of burning CI PLUS certificate of the present invention will store the storage device interface 21 of the External memory equipment 10 access televisors 20 of CI PLUS certificate; During burning; From said External memory equipment 10, read CI PLUS certificate and write in the FLASH chip 24 of said televisor 20; The method of said burning CI PLUS certificate can be carried out in the plant produced test and need not to increase extra staff and use special cd-rom recorder; So the expense of having practiced thrift workman and equipment, thereby production cost is low; Simultaneously, use said External memory equipment 10 to realize that the burning of CI PLUS certificate is more simple, convenient than using special cd-rom recorder.
The above is a preferred implementation of the present invention; Certainly can not limit the present invention's interest field with this; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and change, these improvement and change also are considered as protection scope of the present invention.
Claims (10)
1. the method for a burning CI PLUS certificate is characterized in that, may further comprise the steps:
A, the External memory equipment that will store CI PLUS certificate insert the storage device interface of televisor;
B, read the CI PLUS certificate in the said External memory equipment and said CI PLUS certificate write in the FLASH chip of said televisor.
2. the method for burning CI PLUS certificate according to claim 1 is characterized in that, before said step a, also comprises:
A1, the Permanent File Name name that CI PLUS certificate can be read with said televisor also deposit in the said External memory equipment.
3. the method for burning CI PLUS certificate according to claim 1 is characterized in that said step b specifically comprises:
B1, detect whether burning CI PLUS certificate of said televisor,, detect said External memory equipment and whether be connected, when said televisor burning CI PLUS certificate, go to step b4 with said televisor when said televisor not during burning CI PLUS certificate;
B2, be connected last time with said televisor when said External memory equipment; Detect and whether have CI PLUS certificate in the said External memory equipment; If there is CI PLUS certificate in the said External memory equipment; Read the CI PLUS certificate in the said External memory equipment and said CI PLUS certificate write in the said FLASH chip; Otherwise, go to step b4;
Whether CI PLUS certificate is effective in b3, the said FLASH chip of detection; When the CI PLUS certificate in the said FLASH chip is correct; With the deletion of the CI PLUS certificate in the said External memory equipment, when the CI PLUS certificate mistake in the said FLASH chip, go to step b4;
B4, the said television boot-strap of control are also pointed out CI PLUS state.
4. like the method for burning CI PLUS certificate as described in the claim 3, it is characterized in that, before said step b, also comprise:
The power supply of b0, the said televisor of connection makes said system for TV set initialization.
5. the method for burning CI PLUS certificate according to claim 1 is characterized in that said storage device interface is a USB interface.
6. like the method for burning CI PLUS certificate as described in the claim 5, it is characterized in that said External memory equipment is a USB flash disk.
7. the system of a burning CI PLUS certificate is characterized in that, comprises televisor and External memory equipment, wherein
External memory equipment is used to store CI PLUS certificate;
Said televisor is provided with storage device interface, is used for being connected with said External memory equipment;
Be provided with detecting unit in the said televisor, be used for detecting the CI PLUS certificate of televisor and said External memory equipment;
Be provided with central processing unit in the said televisor, be used for reading the CI PLUS certificate of said External memory equipment and said CI PLUS certificate is write in the FLASH chip of said televisor.
8. like the system of burning CI PLUS certificate as described in the claim 7; It is characterized in that, said detecting unit be used for detecting said televisor whether burning CI PLUS certificate, detect said External memory equipment and whether be connected, detect said External memory equipment and whether effectively whether have CI PLUS certificate and detect in the said FLASH chip CI PLUS certificate with said televisor.
9. like the system of burning CI PLUS certificate as described in the claim 7, it is characterized in that said central processing unit also is used to control said system for TV set initialization and controls said television boot-strap and point out CI PLUS state.
10. like the system of burning CI PLUS certificate as described in the claim 7, it is characterized in that said storage device interface is a USB interface, said External memory equipment is a USB flash disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110131725.0A CN102306502B (en) | 2011-05-20 | 2011-05-20 | The method of burning CI PLUS certificate and system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110131725.0A CN102306502B (en) | 2011-05-20 | 2011-05-20 | The method of burning CI PLUS certificate and system thereof |
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| CN102306502A true CN102306502A (en) | 2012-01-04 |
| CN102306502B CN102306502B (en) | 2015-12-16 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106469322A (en) * | 2016-08-31 | 2017-03-01 | 广州小百合信息技术有限公司 | CI PLus certificate method for burn-recording, system and device |
| CN106953867A (en) * | 2017-03-29 | 2017-07-14 | 深圳Tcl数字技术有限公司 | CI Plus certificate authentication methods, authentication device and television equipment |
| CN107888978A (en) * | 2017-10-26 | 2018-04-06 | 深圳创维－Rgb电子有限公司 | KEY codes method for burn-recording, device and computer-readable recording medium |
| CN109039644A (en) * | 2018-06-29 | 2018-12-18 | 漳州万利达科技有限公司 | A kind of TEE authentication key detection method and system |
| CN113992324A (en) * | 2021-09-16 | 2022-01-28 | 深圳市有方科技股份有限公司 | Configuration method for hardware encryption module of IoT (Internet of things) equipment and related equipment |
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| CN101166229A (en) * | 2006-10-17 | 2008-04-23 | 深圳Tcl新技术有限公司 | A TV software update method |
| CN101764918A (en) * | 2009-12-16 | 2010-06-30 | 康佳集团股份有限公司 | Method for programming MAC address into set top box |
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| US20050010914A1 (en) * | 2003-07-10 | 2005-01-13 | Wan-Pei Liang | Method for upgrading firmware |
| CN101166229A (en) * | 2006-10-17 | 2008-04-23 | 深圳Tcl新技术有限公司 | A TV software update method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106469322A (en) * | 2016-08-31 | 2017-03-01 | 广州小百合信息技术有限公司 | CI PLus certificate method for burn-recording, system and device |
| CN106469322B (en) * | 2016-08-31 | 2019-07-05 | 广州小百合信息技术有限公司 | CI PLus certificate method for burn-recording, system and device |
| CN106953867A (en) * | 2017-03-29 | 2017-07-14 | 深圳Tcl数字技术有限公司 | CI Plus certificate authentication methods, authentication device and television equipment |
| CN106953867B (en) * | 2017-03-29 | 2020-09-22 | 深圳Tcl数字技术有限公司 | CI Plus certificate authentication method, authentication device and television equipment |
| CN107888978A (en) * | 2017-10-26 | 2018-04-06 | 深圳创维－Rgb电子有限公司 | KEY codes method for burn-recording, device and computer-readable recording medium |
| CN107888978B (en) * | 2017-10-26 | 2020-08-28 | 深圳创维－Rgb电子有限公司 | KEY code burning method and device and computer readable storage medium |
| CN109039644A (en) * | 2018-06-29 | 2018-12-18 | 漳州万利达科技有限公司 | A kind of TEE authentication key detection method and system |
| CN109039644B (en) * | 2018-06-29 | 2021-09-24 | 漳州万利达科技有限公司 | TEE authentication key detection method and system |
| CN113992324A (en) * | 2021-09-16 | 2022-01-28 | 深圳市有方科技股份有限公司 | Configuration method for hardware encryption module of IoT (Internet of things) equipment and related equipment |
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| CN102306502B (en) | 2015-12-16 |
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Address after: Xue Cheng Ke Zhu Road Guangzhou City, Guangdong province 510663 science No. 192 Applicant after: Guangzhou CVT Electronics Technology Co., Ltd. Address before: Xue Cheng Ke Zhu Road Guangzhou City, Guangdong province 510663 science No. 192 Applicant before: Guangzhou Shiyuan Electronics Technology Co., Ltd. |
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