CN103870376A - Electronic device extension board card detection method and electronic device - Google Patents
Electronic device extension board card detection method and electronic device Download PDFInfo
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- CN103870376A CN103870376A CN201210537728.9A CN201210537728A CN103870376A CN 103870376 A CN103870376 A CN 103870376A CN 201210537728 A CN201210537728 A CN 201210537728A CN 103870376 A CN103870376 A CN 103870376A
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Abstract
The invention discloses an electronic device extension board card detection method and an electronic device. The method includes detecting whether a board card is inserted into a slot to obtain a first detection result; acquiring first information of the board card through a first interface when the first detection result shows that the board card is inserted into the slot; judging whether the first information meets the preset condition to obtain a first judgment result; acquiring first secret key information corresponding to the first information from a storage unit when the first judgment result shows that the first information meets the preset condition; acquiring second information of the board card from the first interface; utilizing the first secret key information to authenticate the second information; starting the board card if the authentication succeeds; otherwise, forbidding use of the board card. By means of the method or system, the extension board card inserted into the electronic device can be detected, the fact that the extension board card that the electronic device does not support is started is avoided, and normal work of the electronic device is further ensured.
Description
Technical field
The present invention relates to detect control field, particularly relate to a kind of expansion board clamping detection method and electronic equipment of electronic equipment.
Background technology
At present electronic equipment, function is more and more advanced, and has the trend of integration.So-called integration, refers to that an electronic equipment is integrated with the function of other equipment simultaneously.An obvious example is exactly smart mobile phone.Smart mobile phone of today all has the functions such as photograph, media play and browsing page conventionally, has been equivalent to the function of digital camera, media player and online notebook integrated.
This variation of mobile phone industry has also had influence on the television equipment as one of conditional electronic equipment.Traditional television equipment can only received television signal, plays TV programme.Recently,, in order to make television equipment also have more function, research staff starts to attempt at the inner expansion board clamping that increases of television equipment.Be reserved with the groove position that expansion board clamping can be installed in television equipment inside.In the time inserting different expansion board clampings in this groove position, can expand different functions for television equipment.
But, as an independent television equipment, can not support all expansion board clampings.When inserting the expansion board clamping of television equipment, while support by television equipment, will cause television equipment cisco unity malfunction.
Summary of the invention
The object of this invention is to provide a kind of expansion board clamping detection method and electronic equipment of electronic equipment, can detect the expansion board clamping that inserts electronic equipment, avoid starting the expansion board clamping that electronic equipment is not supported, and then guarantee the normal work of electronic equipment.
For achieving the above object, the invention provides following scheme:
A board detection method for electronic equipment, described electronic equipment has storage unit and the slot of board is installed, and described method comprises:
Detect and whether have board to insert described slot, obtain the first testing result;
In the time that described the first testing result shows to have board to insert described slot, obtain the first information of described board by first interface;
Judge whether the described first information meets predetermined condition, obtain the first judged result;
In the time that described the first judged result shows that the described first information meets predetermined condition, from described storage unit, obtain first key information corresponding with the described first information;
Obtain the second information of described board by described first interface;
Utilize described the first key information to authenticate described the second information;
If authentication success, enables described board; Otherwise, forbid described board.
Optionally, the described first information is cleartext information, and described the second information is enciphered message.
Optionally, the described first information is board manufacturer's information.
Optionally, whether the described first information meets predetermined condition and specifically refers to that the manufacturer's information prestoring in described board manufacturer's information non-NULL or described board manufacturer's information and described electronic equipment matches.
Optionally, the manufacturer's information prestoring described in storing in described storage unit and the corresponding list of described the first key information.
Optionally, described the second information comprises the mandate version number information after encryption.
Optionally, described the second information also comprises authorization date, the date of production, software version information, hardware version information, hardware ID number, or the functional module information of supporting.
The step of enabling described board optionally, is specially:
Controlling described electronic equipment is described board power supply;
Detect the modules of described board and whether normally work, obtain the second testing result; Utilize described first interface to receive described the second testing result;
In the time that described the second testing result shows that the modules of described board is normally worked, enable described board.
A board detection system for electronic equipment, described electronic equipment has storage unit and the slot of board is installed, and described system comprises:
First detection module, for detection of whether having board to insert described slot, obtains the first testing result;
First information acquisition module, in the time that described the first testing result shows to have board to insert described slot, obtains the first information of described board by first interface;
The first judge module, for judging whether the described first information meets predetermined condition, obtains the first judged result;
The first key information acquisition module in the time that described the first judged result shows that the described first information meets predetermined condition, obtains first key information corresponding with the described first information from described storage unit;
The second acquisition of information module, for obtaining the second information of described board by described first interface;
Authentication module, for utilizing described the first key information to authenticate described the second information;
Board is enabled module, enables described board during for authentication success;
Board disabled module, forbids described board during for authentification failure.
Optionally, described board is enabled module and is comprised:
Power supply unit is described board power supply for controlling described electronic equipment;
Whether the second detecting unit, normally work for detection of the modules of described board, obtains the second testing result;
The second testing result receiving element, for utilizing described first interface to receive described the second testing result;
Board is enabled unit, in the time that described the second testing result shows that the modules of described board is normally worked, enables described board.
According to specific embodiment provided by the invention, the invention discloses following technique effect:
Board detection method and the system of electronic equipment of the present invention, detect by the first information to board and the second information, when the first information meets after predetermined condition and the success of the second authentification of message, just enable described board, can detect the expansion board clamping that inserts electronic equipment, avoid starting the expansion board clamping that electronic equipment is not supported, and then guarantee the normal work of electronic equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the process flow diagram of the board detection method embodiment 1 of electronic equipment of the present invention;
Fig. 2 is the process flow diagram of the board detection method embodiment 2 of electronic equipment of the present invention;
Fig. 3 is the process flow diagram of the board detection method embodiment 3 of electronic equipment of the present invention;
Fig. 4 is the structural drawing of the board detection system embodiment 1 of electronic equipment of the present invention;
Fig. 5 is the structural drawing of the board detection system embodiment 2 of electronic equipment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Electronic equipment of the present invention has storage unit and the slot of board is installed.
Fig. 1 is the process flow diagram of the board detection method embodiment 1 of electronic equipment of the present invention.As shown in Figure 1, the method can comprise:
Step 101: detect and whether have board to insert described slot, obtain the first testing result;
Step 102: in the time that described the first testing result shows to have board to insert described slot, obtain the first information of described board by first interface;
The described first information can be cleartext information.The described first information can be board manufacturer's information.
Step 103: judge whether the described first information meets predetermined condition;
Whether the described first information meets predetermined condition specifically can refer to that the manufacturer's information prestoring in described board manufacturer's information non-NULL or described board manufacturer's information and described electronic equipment matches.
Described board manufacturer's information non-NULL can refer to, the self-contained manufacturer's information that has production or manufacture this board of described board.
The manufacturer's information prestoring in described board manufacturer's information and described electronic equipment matches, and can represent to have cooperative relationship or authorize authorized relation between the manufacturer of this board and the manufacturer of described electronic equipment.
Step 104: in the time that described the first judged result shows that the described first information meets predetermined condition, obtain first key information corresponding with the described first information from described storage unit;
Key is a kind of parameter, and it is the data of inputting in being expressly converted to ciphertext or ciphertext being converted to algorithm expressly.
First key information for example, with the first information (board manufacturer's information) corresponding, can be used for the second information of described board to be decrypted, and the second information that is originally ciphertext is converted to cleartext information.
The manufacturer's information prestoring described in can storing in described storage unit and the corresponding list of described the first key information.
Step 105: the second information of obtaining described board by described first interface;
The second information, can be mandate version number information, authorization date, the date of production, software version information, hardware version information, the hardware ID number after encrypting, or the functional module information of supporting etc.
Step 106: utilize described the first key information to authenticate described the second information; Judge whether authentication success; If authentication success, execution step 107; Otherwise, execution step 108;
When described the second information, while being the mandate version number information after encrypting, utilize described the first key information to authenticate described the second information, can comprise: utilize described the first key information described second information of script ciphertext form to be converted to cleartext information, the mandate version number information after being deciphered; Judge mandate version number information after described deciphering whether with described electronic equipment in the mandate version number information that prestores match.
It should be noted that, the mandate version number information prestoring in described electronic equipment, can be by with the equipment networkings such as server, upgrade obtaining.
Step 107: enable described board;
Described step of enabling described board is specifically as follows: controlling described electronic equipment is described board power supply; Detect the modules of described board and whether normally work, obtain the second testing result; Utilize described first interface to receive described the second testing result; In the time that described the second testing result shows that the modules of described board is normally worked, enable described board.
Step 108: forbid described board.
Adopt the board detection method of the electronic equipment of the present embodiment, detect by the first information to board and the second information, when the first information meets after predetermined condition and the success of the second authentification of message, just enable described board, can detect the expansion board clamping that inserts electronic equipment, avoid starting the expansion board clamping that electronic equipment is not supported, and then guarantee the normal work of electronic equipment.
Fig. 2 is the process flow diagram of the board detection method embodiment 2 of electronic equipment of the present invention.As shown in Figure 2, the method can comprise:
Step 201: detect and whether have board to insert described slot, obtain the first testing result;
Can, according to whether conducting of the circuit in described slot, detect and whether have board to insert described slot.
Step 202: in the time that described the first testing result shows to have board to insert described slot, obtain the board manufacturer's information of the plaintext form of described board by first interface;
Step 203: judge described board manufacturer's information whether with described electronic equipment in the manufacturer's information that prestores match, obtain the first judged result;
Step 204: in the time that described the first judged result shows that the manufacturer's information prestoring in described board manufacturer's information and described electronic equipment matches, obtain first key information corresponding with described board manufacturer's information from described storage unit;
Step 205: the mandate version number information of obtaining the ciphertext form of described board by described first interface;
Authorize version number information can refer to the authorization message of the version number of the driver of described board.
Step 206: utilize described the first key information to authenticate the mandate version number information of described ciphertext form; Judge whether authentication success; If authentication success, execution step 207; Otherwise, execution step 208;
Utilize described the first key information can be by the mandate version number information of described ciphertext form, be converted to the expressly mandate version number information of form.Then, the mandate version number information of plaintext form is authenticated.Authenticating step can comprise: by the mandate version number information of plaintext form, compare with the mandate version number information prestoring in described electronic equipment, judge in the mandate version number information prestoring in described electronic equipment whether have the information matching with the mandate version number information of plaintext form.
Step 207: enable described board;
Step 208: forbid described board.
For same board, may there is different driver version, different versions can be realized different functions.Among different driver version, possible some version is through authorizing, and some version does not have authorized.Therefore, adopt the board detection method of the electronic equipment of the present embodiment, authenticating by the mandate version number information to board, can authenticate the authorization message of board from software view, is all the version through authorizing with software versions such as the drivers of the board guaranteeing to enable.
Fig. 3 is the process flow diagram of the board detection method embodiment 3 of electronic equipment of the present invention.As shown in Figure 3, the method can comprise:
Step 301: detect and whether have board to insert described slot, obtain the first testing result;
Can, according to whether conducting of the circuit in described slot, detect and whether have board to insert described slot.
Step 302: in the time that described the first testing result shows to have board to insert described slot, obtain the board manufacturer's information of the plaintext form of described board by first interface;
Step 303: judge described board manufacturer's information whether with described electronic equipment in the manufacturer's information that prestores match, obtain the first judged result;
Step 304: in the time that described the first judged result shows that the manufacturer's information prestoring in described board manufacturer's information and described electronic equipment matches, obtain first key information corresponding with described board manufacturer's information from described storage unit;
Step 305: the information in the date of production of obtaining the ciphertext form of described board by described first interface;
Date when information can represent that described board is manufactured and completed the date of production.
Step 306: utilize described the first key information to authenticate the information in the date of production of described ciphertext form; Judge whether authentication success; If authentication success, execution step 307; Otherwise, execution step 308;
Utilize described the first key information can be by the information in the date of production of described ciphertext form, be converted to the expressly information in the date of production of form.Then, the information in the date of production of plaintext form is authenticated.Authenticating step can comprise: by the information in the date of production of plaintext form, compare with the information in the date of production prestoring in described electronic equipment, judge that the date of production prestoring in described electronic equipment is in information, whether exist early than described plaintext form the date of production information information.
Step 307: enable described board;
Step 308: forbid described board.
The board of manufacturing for same board manufacturer, may be in the different time, and the hardware of board or software configuration are also different.For example, the board that certain board manufacturer January manufactures has three functional modules, and the board that the May manufactures, due to technology upgrading, has increased new function, has four functional modules.And can reflect hardware or the software information of board the date of production of board.According to the date of production of board, just can know the functional type that board is supported, the function of supporting according to board, enable the correlation function module on board, or, in the time knowing that the hardware configuration of board in the described date of production is not supported by described electronic equipment, forbid described board.
Visible, adopt the board detection method of the electronic equipment of the present embodiment, authenticate by the information in the date of production to board, can authenticate the software of board or hardware information, can be supported by described electronic equipment with hardware or the software configuration of the board guaranteeing to enable.
The invention also discloses a kind of board detection system of electronic equipment.Described electronic equipment has storage unit and the slot of board is installed.
Fig. 4 is the structural drawing of the board detection system embodiment 1 of electronic equipment of the present invention.As shown in Figure 4, this system can comprise:
First information acquisition module 402, in the time that described the first testing result shows to have board to insert described slot, obtains the first information of described board by first interface;
The first judge module 403, for judging whether the described first information meets predetermined condition, obtains the first judged result;
The first key information acquisition module 404 in the time that described the first judged result shows that the described first information meets predetermined condition, obtains first key information corresponding with the described first information from described storage unit;
The second acquisition of information module 405, for obtaining the second information of described board by described first interface;
Board is enabled module 407, enables described board during for authentication success;
Board disabled module 408, forbids described board during for authentification failure.
Adopt the board detection system of the electronic equipment of the present embodiment, detect by the first information to board and the second information, when the first information meets after predetermined condition and the success of the second authentification of message, just enable described board, can detect the expansion board clamping that inserts electronic equipment, avoid starting the expansion board clamping that electronic equipment is not supported, and then guarantee the normal work of electronic equipment.
Fig. 5 is the structural drawing of the board detection system embodiment 2 of electronic equipment of the present invention.As shown in Figure 5, this system can comprise:
First information acquisition module 402, in the time that described the first testing result shows to have board to insert described slot, obtains the first information of described board by first interface;
The first judge module 403, for judging whether the described first information meets predetermined condition, obtains the first judged result;
The first key information acquisition module 404 in the time that described the first judged result shows that the described first information meets predetermined condition, obtains first key information corresponding with the described first information from described storage unit;
The second acquisition of information module 405, for obtaining the second information of described board by described first interface;
Board is enabled module 407, enables described board during for authentication success;
Described board is enabled module 407 and can be comprised:
Whether the second detecting unit 4072, normally work for detection of the modules of described board, obtains the second testing result;
The second testing result receiving element 4073, for utilizing described first interface to receive described the second testing result;
Board is enabled unit 4074, in the time that described the second testing result shows that the modules of described board is normally worked, enables described board.
Board disabled module 408, forbids described board during for authentification failure.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential hardware platform by software and realize, can certainly all implement by hardware, but in a lot of situation, the former is better embodiment.Based on such understanding, what technical scheme of the present invention contributed to background technology can embody with the form of software product in whole or in part, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions (can be personal computers in order to make a computer equipment, server, or the network equipment etc.) carry out the method described in some part of each embodiment of the present invention or embodiment.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed system of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates referring to method part.
Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications.In sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a board detection method for electronic equipment, is characterized in that, described electronic equipment has storage unit and the slot of board is installed, and described method comprises:
Detect and whether have board to insert described slot, obtain the first testing result;
In the time that described the first testing result shows to have board to insert described slot, obtain the first information of described board by first interface;
Judge whether the described first information meets predetermined condition, obtain the first judged result;
In the time that described the first judged result shows that the described first information meets predetermined condition, from described storage unit, obtain first key information corresponding with the described first information;
Obtain the second information of described board by described first interface;
Utilize described the first key information to authenticate described the second information;
If authentication success, enables described board; Otherwise, forbid described board.
2. method according to claim 1, is characterized in that, the described first information is cleartext information, and described the second information is enciphered message.
3. method according to claim 1, is characterized in that, the described first information is board manufacturer's information.
4. method according to claim 3, is characterized in that, whether the described first information meets predetermined condition specifically refers to that the manufacturer's information prestoring in described board manufacturer's information non-NULL or described board manufacturer's information and described electronic equipment matches.
5. method according to claim 4, is characterized in that, the manufacturer's information prestoring described in storing in described storage unit and the corresponding list of described the first key information.
6. method according to claim 1, is characterized in that, described the second information comprises the mandate version number information after encryption.
7. method according to claim 6, is characterized in that, described the second information also comprises authorization date, the date of production, software version information, hardware version information, hardware ID number, or the functional module information of supporting.
8. method according to claim 1, is characterized in that, described in enable described board step be specially:
Controlling described electronic equipment is described board power supply;
Detect the modules of described board and whether normally work, obtain the second testing result; Utilize described first interface to receive described the second testing result;
In the time that described the second testing result shows that the modules of described board is normally worked, enable described board.
9. a board detection system for electronic equipment, is characterized in that, described electronic equipment has storage unit and the slot of board is installed, and described system comprises:
First detection module, for detection of whether having board to insert described slot, obtains the first testing result;
First information acquisition module, in the time that described the first testing result shows to have board to insert described slot, obtains the first information of described board by first interface;
The first judge module, for judging whether the described first information meets predetermined condition, obtains the first judged result;
The first key information acquisition module in the time that described the first judged result shows that the described first information meets predetermined condition, obtains first key information corresponding with the described first information from described storage unit;
The second acquisition of information module, for obtaining the second information of described board by described first interface;
Authentication module, for utilizing described the first key information to authenticate described the second information;
Board is enabled module, enables described board during for authentication success;
Board disabled module, forbids described board during for authentification failure.
10. system according to claim 9, is characterized in that, described board is enabled module and comprised:
Power supply unit is described board power supply for controlling described electronic equipment;
Whether the second detecting unit, normally work for detection of the modules of described board, obtains the second testing result;
The second testing result receiving element, for utilizing described first interface to receive described the second testing result;
Board is enabled unit, in the time that described the second testing result shows that the modules of described board is normally worked, enables described board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210537728.9A CN103870376B (en) | 2012-12-12 | 2012-12-12 | The expansion board clamping detection method of a kind of electronic equipment and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210537728.9A CN103870376B (en) | 2012-12-12 | 2012-12-12 | The expansion board clamping detection method of a kind of electronic equipment and electronic equipment |
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| CN103870376A true CN103870376A (en) | 2014-06-18 |
| CN103870376B CN103870376B (en) | 2016-07-06 |
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| CN201210537728.9A Active CN103870376B (en) | 2012-12-12 | 2012-12-12 | The expansion board clamping detection method of a kind of electronic equipment and electronic equipment |
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| CN104317694A (en) * | 2014-10-31 | 2015-01-28 | 上海原动力通信科技有限公司 | Whole machine testing method and device |
| CN107391331A (en) * | 2017-07-26 | 2017-11-24 | 郑州云海信息技术有限公司 | The detection method and device of extrapolation equipment on a kind of PCIE slots |
| CN109076127A (en) * | 2018-08-10 | 2018-12-21 | 深圳前海达闼云端智能科技有限公司 | Detection method, device, electronic equipment and the medium of electronic equipment |
| CN109552085A (en) * | 2019-01-09 | 2019-04-02 | 上海蔚来汽车有限公司 | The charging unit and charging method of electric car |
| CN115113943A (en) * | 2022-06-30 | 2022-09-27 | 苏州浪潮智能科技有限公司 | Method, device, equipment and storage medium for determining matching degree of board card and slot position |
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| CN109552085B (en) * | 2019-01-09 | 2024-01-30 | 上海蔚来汽车有限公司 | Charging device and charging method for electric automobile |
| CN115113943A (en) * | 2022-06-30 | 2022-09-27 | 苏州浪潮智能科技有限公司 | Method, device, equipment and storage medium for determining matching degree of board card and slot position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103870376B (en) | 2016-07-06 |
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