CN104698954B - Method for controlling using time of electronic product and electronic product for realizing method - Google Patents
Method for controlling using time of electronic product and electronic product for realizing method Download PDFInfo
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- CN104698954B CN104698954B CN201510058679.4A CN201510058679A CN104698954B CN 104698954 B CN104698954 B CN 104698954B CN 201510058679 A CN201510058679 A CN 201510058679A CN 104698954 B CN104698954 B CN 104698954B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000009467 reduction Effects 0.000 claims description 22
- 238000010200 validation analysis Methods 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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Abstract
The invention discloses a method for controlling the using time of an electronic product. The step comprises the following steps: using control data is set up and encrypted; and then a memory module of the electronic product is wrote in when the electronic product is generated; the using control module reads the using control data after being encrypted from the memory module when the electronic product is in use, and sends it to a decrypting module to decrypt and restore, and then the data is resent to the using control module; the using control module separates the decoded and restored using control data and obtains marking head identification code, CRC checking code, sole marking number group of electronic product, prompt of use stopping time, and use stopping time, and judges if they are corresponding to current electronic product, and thereby controlling the electronic product to continue or stop running. The electronic product for realizing the method includes the memory module, the decrypting module, and the using control module. Compared with the prior art, the method can prevent repudiation of a service provider and greatly reduce the transaction exposure; moreover, it is very convenient to operate and needs not add the investment cost.
Description
Technical field
The present invention relates to technical field of telecommunications, and in particular to control the method for electronic product use time and realize the party
The electronic product of method.
Background technology
At present the whole world all enters digitized development tide, along with digitized tide, top box of digital machine, numeral electricity
Depending on, PAD, mobile phone, computer, intelligent appliance etc. all start popularization, and have many products such as Set Top Box, DTV, mobile phone etc.
All it is, by service provider's centralized purchasing, to be then issued to consumer.This sales mode, for production manufacturer, deposits
In certain risk, the main cause for producing this risk is that common procurement amount is huger, and the fund of service provider has
Limit, is often picked up goods by the way of selling on credit from production manufacturer, only pays a small amount of deposit, promises to undertake the mode of future payments.Now,
If service provider does not pay the bill without sincerity to time, the product that service provider can also be provided using production manufacturer
Product, production manufacturer but can not receive money, can only sustain a loss, and without effective control device, this risk places one's entire reliance upon
The sincerity of service provider, is extremely inequitable to production firm, is particularly cooperated with overseas service provider, national factory
Business is not clear enough to overseas service provider understanding, and transnational legal assurance is also not perfect enough, and risk will be greatly improved.
The content of the invention
The purpose of the present invention is intended to overcome above-mentioned deficiency of the prior art, there is provided one kind is prevented from service provider and relies
Account and the method for easy to operate control electronic product use time and realize the electronic product of the method.
To solve above-mentioned technical problem, the present invention is employed the following technical solutions：
A kind of method of control electronic product use time, it is comprised the following steps：
A, the setting use control data corresponding with electronic product, the use control data includes sign head identification
Code, the unique sign group of CRC check code, electronic product, prompting will stop using time and the time of stopping using, the electricity
The unique sign group of sub- product at least includes one group of electronic product uniquely sign number；
B, the use control data obtained to step A using data encryption tool are encrypted, and in production electronic product
When by after encryption use control data write electronic product memory module；
C, when in use, the use control module of electronic product read from memory module after encryption using control number
According to, and deciphering module is sent to, deciphering module is decrypted reduction to the use control data after encryption, then will obtain decryption also
Use control data after original is sent to and uses control module；
D, using control module from decryption reduction after use control data in it is isolated sign head identification code, CRC schools
Testing the unique sign group of code, electronic product, prompting will stop using time and the time of stopping using, and the sign to obtaining
Head identification code, CRC check code are judged, if sign head identification code or CRC validation code be not corresponding with electronic product, control electricity
Sub- product is out of service；If sign head identification code or CRC validation code are corresponding with electronic product, continue the electronics to obtaining and produce
The unique sign group of product is judged；If the unique sign group of electronic product is not including unique sign number of electronic product,
Then control electronic product to continue to run with；If the unique sign group of electronic product includes unique sign number of electronic product, after
The continuous time of stopping using to obtaining judges；If the system time of electronic product is more than the time is stopped using, control is electric
Sub- product is out of service；If less than the time is stopped using, continuing the prompting to obtaining will stop the system time of electronic product
Only use time is judged；If the system time of electronic product will stop using time, control electronics to produce more than prompting
Product are continued to run with and the message that electronic product will be out of service is ejected in timing；If the system time of electronic product is less than prompting
The time will be stopped using, is then controlled electronic product and is continued to run with；
Used as a kind of optimal way of the present invention, the use control data is also produced including the electronic product of 4-20 bytes
Business's mark code；
Used as another kind of optimal way of the present invention, the sign head identification code is 4-16 bytes；
Used as another kind of optimal way of the present invention, the CRC check code is 4-16 bytes；
Used as another kind of optimal way of the present invention, uniquely sign number is identified the electronic product by 4-20 bytes
Number and 4-20 bytes end sign number composition；
Used as another kind of optimal way of the present invention, the prompting will stop using the time to be with the time is stopped using
8 bytes；
It is described to stop using the time to stop using one more than the time than prompting as another kind of optimal way of the present invention
The time of individual month；
Used as another kind of optimal way of the present invention, in step B, data encryption tool is calculated using DES algorithms or MD5
The use control data that method is obtained to step A is encrypted；
A kind of electronic product for realizing said method, it includes memory module, deciphering module, uses control module, described
The use control data that memory module is used for after storage encryption, the deciphering module is used to enter the use control data after encryption
Row decryption is reduced, then the use control data that will obtain decrypting after reduction is sent to and uses control module；
The use control module is used for the use control data read in memory module after encryption and is sent to decryption mould
Use control data after block, then the decryption reduction of receiving and deciphering module, is then demultiplex out indicating head identification code, CRC check code, electricity
The unique sign group of sub- product, prompting will stop using time and the time of stopping using, and the sign head identification to obtaining
Code, CRC check code judged, if sign head identification code or CRC validation code it is not corresponding with electronic product, control electronic product
It is out of service；If sign head identification code or CRC validation code are corresponding with electronic product, the electronic product continued to obtaining is unique
Sign group is judged；If the unique sign group of electronic product controls not including unique sign number of electronic product
Electronic product is continued to run with；If the unique sign group of electronic product includes unique sign number of electronic product, continue to obtaining
To time of stopping using judged；If the system time of electronic product controls electronic product more than the time is stopped using
It is out of service；If less than the time is stopped using, continuing the prompting to obtaining will stop using the system time of electronic product
Time is judged；If the system time of electronic product will stop using time, control electronic product to continue more than prompting
Operation simultaneously regularly ejects the message that electronic product will be out of service；If the system time of electronic product will stop less than prompting
Use time, then control electronic product and continue to run with.
Head identification code is indicated in the present invention relevant with the species of electronic product, different types of electronic product sign head identification
Code is different；CRC validation code is CRC (Cyclic Redundancy Check), be in data communication field most
A kind of conventional error check code, is characterized in that the length of information field and check field can be with arbitrarily selected；Electronic product is given birth to
Business men mark code is used to indicate the identity of electronic product manufacturer.
If the system time of electronic product will stop using the time but during less than stopping using more than prompting in the present invention
Between, then control electronic product and continue to run with and just eject at set intervals the message that primary electron product will be out of service,
So as to remind consumer them will be reminded to pay the fees or service is contacted providing how long (such as 1 month) is out of service afterwards
Business, service provider will find electronic product production firm after the feedback for receiving consumer, and production manufacturer can be with
Consult refund dependencies with service provider, if refunded, service provider provides new use control data and upgraded,
If do not refunded, equipment will quit work when reaching using the control off-air time, and reaching prevents service provider
The purpose broken the promise.
Compared with prior art, the invention has the beneficial effects as follows：
The method of electronic product use time is controlled in the present invention and realizes that the electronic product of the method can not only be prevented
Service provider breaks the promise, and substantially reduces transaction risk, and operation is very easy, without the need for cost of increasing input.
Description of the drawings
Fig. 1 is the FB(flow block) of the method that electronic product use time is controlled in the present invention；
Fig. 2 is the structural schematic block diagram of electronic product in the present invention.
Specific embodiment
In order to be able to preferably understand technical scheme, carry out in detail below by specific embodiment
Explanation：
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of method of control electronic product use time, it is comprised the following steps：
A, the setting use control data corresponding with electronic product 10, the use control data includes sign head identification
Code, the unique sign group of CRC check code, electronic product, prompting will stop using time and the time of stopping using, the electricity
The unique sign group of sub- product includes one group of electronic product uniquely sign number, and the electronic product uniquely by mark by sign number
Know number and terminate sign number composition, the time for stopping using the time that two weeks more than the time will be stopped using than prompting；
B, it is encrypted using the use control data that DES algorithms are obtained to step A using data encryption tool, and is being given birth to
Use control data after encryption is write the memory module of electronic product when producing electronic product；
C, when in use, the use control module 103 of electronic product 10 reads the use after encryption from memory module 101
Control data, and deciphering module 102 is sent to, the use control data after 102 pairs of encryptions of deciphering module is decrypted reduction, then
The use control data for obtaining decrypting after reduction is sent to using control module 103；
D, using control module 103 from decryption reduction after use control data in it is isolated sign head identification code, CRC
The unique sign group of check code, electronic product, prompting will stop using time, the time of stopping using, and the mark to obtaining
Show that an identification code, CRC check code are judged, if sign head identification code or CRC validation code be not corresponding with electronic product 10, control
Electronic product processed 10 is out of service；If sign head identification code or CRC validation code are corresponding with electronic product 10, continue to obtaining
The unique sign group of electronic product judged；If the unique sign group of electronic product does not include electronic product 10 only
Sign No. one, then control electronic product 10 and continue to run with；If the unique sign group of electronic product includes electronic product 10 only
Sign No. one, then continuing the time of stopping using to obtaining judges；If the system time of electronic product 10 makes more than stopping
With the time, then electronic product 10 is controlled out of service；If the system time of electronic product 10 continues less than the time is stopped using
The time will be stopped using to judge prompting；If the system time of electronic product 10 will be stopped using more than prompting
Between, then control the message that electronic product 10 is continued to run with and timing ejection electronic product 10 will be out of service；If electronic product
10 system time will stop using the time less than prompting, then control electronic product 10 and continue to run with；
A kind of electronic product for realizing said method, it includes memory module 101, deciphering module 102, uses control module
103, the use control data that the memory module 101 is used for after storage encryption, after the deciphering module 102 is used for encryption
Reduction is decrypted using control data, then the use control data that will obtain decrypting after reduction is sent to and uses control module
103；
The use control module 103 is used for the use control data read in memory module 101 after encryption and is sent to
Deciphering module 102, then receiving and deciphering module 102 decryption reduction after use control data, be then demultiplex out indicate head identification code,
The unique sign group of CRC check code, electronic product, prompting will stop using time and the time of stopping using, and to obtaining
Sign head identification code, CRC check code judged, if sign head identification code or CRC validation code it is not corresponding with electronic product 10,
Then control electronic product 10 out of service；If sign head identification code or CRC validation code are corresponding with electronic product 10, it is right to continue
The unique sign group of electronic product for obtaining is judged；If the unique sign group of electronic product does not include electronic product 10
Unique sign number, then control electronic product 10 continue to run with；If the unique sign group of electronic product includes electronic product 10
Unique sign number, then continuing the time of stopping using to obtaining judges；If the system time of electronic product 10 is more than stopping
Only use time, then control electronic product 10 out of service；If the system time of electronic product 10 is less than and stops using the time,
Continue the time will be stopped using to judge prompting；If the system time of electronic product 10 will be stopped using more than prompting
Time, then control the message that electronic product 10 is continued to run with and timing ejection electronic product 10 will be out of service；If electronics is produced
The system time of product 10 will stop using the time less than prompting, then control electronic product 10 and continue to run with.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of method of control electronic product use time, it is comprised the following steps：
A, the setting use control data corresponding with electronic product 10, the use control data includes the mark of 8 bytes
When showing that the unique sign group of an identification code, the CRC check code of 4 bytes, electronic product, the prompting of 8 bytes will stop using
Between, the electronic product manufacturer's mark code for stopping using time and 20 bytes of 8 bytes, the unique sign group of the electronic product
Group at least includes one group of electronic product uniquely sign number, the electronic product uniquely sign number by 20 bytes identification number and
The end sign number composition of 20 bytes, the time for stopping using the time that one month more than the time will be stopped using than prompting；
B, it is encrypted using the use control data that MD5 algorithms are obtained to step A using data encryption tool, and is being given birth to
Use control data after encryption is write the memory module of electronic product when producing electronic product；
C, when in use, the use control module 103 of electronic product 10 reads the use after encryption from memory module 101
Control data, and deciphering module 102 is sent to, the use control data after 102 pairs of encryptions of deciphering module is decrypted reduction, then
The use control data for obtaining decrypting after reduction is sent to using control module 103；
D, using control module 103 from decryption reduction after use control data in it is isolated sign head identification code, CRC
The unique sign group of check code, electronic product, prompting will stop using time and the time of stopping using, and the mark to obtaining
Show that an identification code, CRC check code are judged, if sign head identification code or CRC validation code be not corresponding with electronic product 10, control
Electronic product processed 10 is out of service；If sign head identification code or CRC validation code are corresponding with electronic product 10, continue to obtaining
The unique sign group of electronic product judged；If the unique sign group of electronic product does not include electronic product 10 only
Sign No. one, then control electronic product 10 and continue to run with；If the unique sign group of electronic product includes electronic product 10 only
Sign No. one, then continuing the time of stopping using to obtaining judges；If the system time of electronic product 10 makes more than stopping
With the time, then electronic product 10 is controlled out of service；If the system time of electronic product 10 continues less than the time is stopped using
The time will be stopped using to judge prompting；If the system time of electronic product 10 will be stopped using more than prompting
Between, then control the message that electronic product 10 is continued to run with and timing ejection electronic product 10 will be out of service；If electronic product
10 system time will stop using the time less than prompting, then control electronic product 10 and continue to run with；
A kind of electronic product for realizing said method, it includes memory module 101, deciphering module 102, uses control module
103, the use control data that the memory module 101 is used for after storage encryption, after the deciphering module 102 is used for encryption
Reduction is decrypted using control data, then the use control data that will obtain decrypting after reduction is sent to and uses control module
103；
The use control module 103 is used for the use control data read in memory module 101 after encryption and is sent to
Deciphering module 102, then receiving and deciphering module 102 decryption reduction after use control data, be then demultiplex out indicate head identification code,
The unique sign group of CRC check code, electronic product, prompting will stop using time and the time of stopping using, and to obtaining
Sign head identification code, CRC check code judged, if sign head identification code or CRC validation code it is not corresponding with electronic product 10,
Then control electronic product 10 out of service；If sign head identification code or CRC validation code are corresponding with electronic product 10, it is right to continue
The unique sign group of electronic product for obtaining is judged；If the unique sign group of electronic product does not include electronic product 10
Unique sign number, then control electronic product 10 continue to run with；If the unique sign group of electronic product includes electronic product 10
Unique sign number, then continuing the time of stopping using to obtaining judges；If the system time of electronic product 10 is more than stopping
Only use time, then control electronic product 10 out of service；If the system time of electronic product 10 is less than and stops using the time,
Continue the time will be stopped using to judge prompting；If the system time of electronic product 10 will be stopped using more than prompting
Time, then control the message that electronic product 10 is continued to run with and timing ejection electronic product 10 will be out of service；If electronics is produced
The system time of product 10 will stop using the time less than prompting, then control electronic product 10 and continue to run with.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, and above-described embodiment is only this
Bright preferably embodiment, embodiments of the present invention are simultaneously not restricted to the described embodiments, it should be appreciated that people in the art
Member can be designed that a lot of other modification and embodiment, it is all made within the spirit and principles in the present invention any repair
Change, equivalent and improvement etc., should be included within the scope of the present invention.
Claims (9)
1. it is a kind of control electronic product use time method, it is characterised in that it is comprised the following steps：
A, the setting use control data corresponding with electronic product, the use control data includes sign head identification code, CRC
The unique sign group of check code, electronic product, prompting will stop using time and the time of stopping using, the electronic product
Unique sign group at least includes one group of electronic product uniquely sign number；
B, the use control data obtained to step A using data encryption tool are encrypted, and will when electronic product is produced
Use control data after encryption writes the memory module of electronic product；
C, when in use, the use control module of electronic product reads the use control data after encryption from memory module, and
Deciphering module is sent to, deciphering module is decrypted reduction to the use control data after encryption, then will obtain after decryption reduction
Use control data be sent to and use control module；
D, using control module from decryption reduction after use control data in it is isolated sign head identification code, CRC check code,
The unique sign group of electronic product, prompting will stop using time and the time of stopping using, and the sign head to obtaining to know
Other code, CRC check code are judged, if sign head identification code or CRC validation code be not corresponding with electronic product, control electronics is produced
Product are out of service；If sign head identification code or CRC validation code are corresponding with electronic product, continue electronic product to obtaining only
One sign group is judged；If the unique sign group of electronic product is controlled not including unique sign number of electronic product
Electronic product processed is continued to run with；If the unique sign group of electronic product includes unique sign number of electronic product, continue right
The time of stopping using for obtaining is judged；If the system time of electronic product is more than the time is stopped using, controls electronics and produce
Product are out of service；If less than the time is stopped using, continuing the prompting to obtaining will stop making the system time of electronic product
Judged with the time；If the system time of electronic product will stop using the time more than prompting, control electronic product after
Reforwarding row simultaneously regularly ejects the message that electronic product will be out of service；If the system time of electronic product will stop less than prompting
Only use time, then control electronic product and continue to run with.
2. method according to claim 1, it is characterised in that the use control data is also including the electronics of 4-20 bytes
Product producer mark code.
3. method according to claim 1, it is characterised in that the sign head identification code is 4-16 bytes.
4. method according to claim 1, it is characterised in that the CRC check code is 4-16 bytes.
5. method according to claim 1, it is characterised in that unique sign number the opening by 4-20 bytes of the electronic product
The end sign number composition of beginning identification number and 4-20 bytes.
6. method according to claim 1, it is characterised in that when the prompting will stop using the time with stopping using
Between be 8 bytes.
7. method according to claim 1, it is characterised in that described when stopping using the time to stop using than prompting
Between time of many one months.
8. method according to claim 1, it is characterised in that in step B, data encryption tool using DES algorithms or
The use control data that MD5 algorithms are obtained to step A is encrypted.
9. a kind of electronic product for realizing the method described in any one of claim 1-8 claim, it is characterised in that it is wrapped
Include memory module, deciphering module, use control module, the use control data that the memory module is used for after storage encryption, institute
Deciphering module is stated for being decrypted reduction to the use control data after encryption, then will obtain using control after decryption reduction
Data is activation is used control module；
The use control module is used for the use control data read in memory module after encryption and is sent to deciphering module, then
Use control data after the decryption reduction of receiving and deciphering module, is then demultiplex out indicating head identification code, CRC check code, electronics product
The unique sign group of product, point out to stop using time and the time of stopping using, and to obtain sign head identification code,
CRC check code is judged, if sign head identification code or CRC validation code be not corresponding with electronic product, control electronic product stops
Only run；If sign head identification code or CRC validation code are corresponding with electronic product, continue the electronic product to obtaining and uniquely mark
The number of showing group is judged；If the unique sign group of electronic product is not including unique sign number of electronic product, control electricity
Sub- product is continued to run with；If the unique sign group of electronic product includes unique sign number of electronic product, continue to obtaining
Time of stopping using judged；If the system time of electronic product is more than the time is stopped using, controls electronic product and stop
Only run；If the system time of electronic product less than stopping using the time, continues the prompting to obtaining when will stop using
Between judged；If the system time of electronic product will stop using time, control electronic product to continue to transport more than prompting
Row simultaneously regularly ejects the message that electronic product will be out of service；If the system time of electronic product will stop making less than prompting
With the time, then control electronic product and continue to run with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058679.4A CN104698954B (en) | 2015-02-04 | 2015-02-04 | Method for controlling using time of electronic product and electronic product for realizing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058679.4A CN104698954B (en) | 2015-02-04 | 2015-02-04 | Method for controlling using time of electronic product and electronic product for realizing method |
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| Publication Number | Publication Date |
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| CN104698954A CN104698954A (en) | 2015-06-10 |
| CN104698954B true CN104698954B (en) | 2017-04-19 |
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ID=53346191
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1226121A (en) * | 1998-02-11 | 1999-08-18 | 邢伟华 | Timing precharger for cable television and method for exchanging precharging data using code |
| CN101247189A (en) * | 2008-03-07 | 2008-08-20 | 北京握奇数据系统有限公司 | Receiving terminal and device for terminal implementing service authorization in conditioned receiving system |
| CN103530765A (en) * | 2013-10-25 | 2014-01-22 | 乐视网信息技术（北京）股份有限公司 | Method, device and system for paying by smart television |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4074745B2 (en) * | 2000-12-27 | 2008-04-09 | シャープ株式会社 | Content delivery return system |
| US7260825B2 (en) * | 2002-07-08 | 2007-08-21 | Sbc Properties, L.P. | System for providing DBS and DSL video services to multiple television sets |
| US8065532B2 (en) * | 2004-06-08 | 2011-11-22 | Hrl Laboratories, Llc | Cryptographic architecture with random instruction masking to thwart differential power analysis |
-
2015
- 2015-02-04 CN CN201510058679.4A patent/CN104698954B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1226121A (en) * | 1998-02-11 | 1999-08-18 | 邢伟华 | Timing precharger for cable television and method for exchanging precharging data using code |
| CN101247189A (en) * | 2008-03-07 | 2008-08-20 | 北京握奇数据系统有限公司 | Receiving terminal and device for terminal implementing service authorization in conditioned receiving system |
| CN103530765A (en) * | 2013-10-25 | 2014-01-22 | 乐视网信息技术（北京）股份有限公司 | Method, device and system for paying by smart television |
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| CN104698954A (en) | 2015-06-10 |
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Application publication date: 20150610 Assignee: Sichuan Changhong Xinwang Technology Co.,Ltd. Assignor: SICHUAN CHANGHONG ELECTRIC Co.,Ltd. Contract record no.: X2023980043949 Denomination of invention: Method for controlling the usage time of electronic products and electronic products implementing this method Granted publication date: 20170419 License type: Common License Record date: 20231030 |