CN101582548B - Back plate and a method for preventing virtual insertion of single plate - Google Patents
Back plate and a method for preventing virtual insertion of single plate Download PDFInfo
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- CN101582548B CN101582548B CN2009101482157A CN200910148215A CN101582548B CN 101582548 B CN101582548 B CN 101582548B CN 2009101482157 A CN2009101482157 A CN 2009101482157A CN 200910148215 A CN200910148215 A CN 200910148215A CN 101582548 B CN101582548 B CN 101582548B
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Abstract
The invention discloses a back plate and a method for preventing virtual insertion of a single plate. The back plate comprises a detecting needle and a detecting module; the detecting needle is positioned on the back plate groove and is contacted with the single plate when the single plate is inserted and is used for detecting whether a detecting circuit formed by the single plate and the detecting module is conducted; the detecting module is used for sending detecting signals to the detecting circuit periodically and detecting whether the detecting signals are returned in real time, if so, reporting normal electrifying information of the single plate, and if not, reporting warning information of virtual insertion of the single plate. The device and the method solve the problem that in theprior art, various uncertain factors influence stable operation of the whole system under the condition that the single plate is not inserted well or the single plate and the back plate are not fully contacted.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of backboard and prevent the empty method of inserting of veneer.
Background technology
At present, in the communication apparatus various veneers (like master control borad, power board, user's plate and interface board) according to the different purposes with backboard on corresponding groove position plug.Yet veneer extremely easily occurs in the plug process owing to contact insufficient causing like this or such problem with backboard, for example: the signal of receiving from the backboard side joint with expect inconsistent; Perhaps influence the communication between the veneer; Perhaps business is exerted an influence, serious possibly cause professional switch-on and-off, perhaps simply obstructed; Thereby seriously influenced the stability of system's operation, and do not had relevant solution in the prior art.
Summary of the invention
The present invention provides a kind of backboard and prevents the empty slotting method of veneer, contacts all uncertain factors that produce under insufficient situation in order to solve the veneer that exists in the prior art with backboard at not slotting good perhaps veneer, influences the problem of total system stable operation.
The present invention provides a kind of backboard, comprising: comprise at least one backboard groove and backboard pin, said backboard pin is positioned on the backboard groove and when veneer inserts the backboard groove and is connected with said veneer, and said backboard also comprises: detect pin and detection module,
Said detection pin is positioned on the said backboard groove and when veneer inserts and contacts with said veneer, is used to detect the whether conducting of detection loop that said veneer and said detection module form;
Whether said detection module is used for periodically issuing detection signal to said detection loop, and detects said detection signal in real time and return, if report veneer normally to go up electrical information, otherwise report the empty warning information of inserting of veneer.
Wherein, said detection pin is independent of other backboard pins on the said backboard groove, and is shorter than other backboard pins; Said detection loop is the polyphone loop.
Concrete, said detection module comprises:
Detection signal issues submodule, is used for periodically issuing detection signal to said detection loop;
Detection signal receives judges submodule, is used for real-time detection and whether receives the detection signal that returns;
The result treatment submodule is used for when the number of times of in Preset Time, receiving the detection signal that returns continuously reaches preset thresholding, reporting veneer normally to go up electrical information; Otherwise, report the empty warning information of inserting of veneer.
Further, said detection module also be used for report veneer normal on after the electrical information, stop testing process; After reporting the empty slotting warning information of veneer, continue periodically to send detection signal to said detection loop.
The present invention also provides a kind of empty method of inserting of veneer that prevents, may further comprise the steps:
Step 1, veneer inserted backboard and powers on after, detection starting pin, said detection pin detect the whether conducting of detection loop that said veneer and detection module form;
Step 2, detection module periodically issue detection signal to said detection loop;
Whether step 3, said detection module detect said detection signal in real time and return, if report veneer normally to go up electrical information; Otherwise report the empty warning information of inserting of veneer.
Said step 3 is specially:
Whether the real-time detection of said detection module receives the detection signal that returns, and when the number of times of in Preset Time, receiving the detection signal that returns continuously reaches preset thresholding, reports veneer normally to go up electrical information, otherwise, report the empty slotting warning information of veneer.
Also comprise after the said step 3:
Detection module report veneer normal on after the electrical information, stop testing process; After reporting the empty slotting warning information of veneer, continue periodically to send detection signal to said detection loop.
Compared with prior art, the present invention has the following advantages:
Backboard provided by the invention; Long through designing specific pin; With the way of distinguishing length, utilize the mode of specific pin long (promptly hour hand) to prevent that veneer is not inserted into the empty situation of inserting of veneer that the position causes with physically, inserting the various abnormal conditions that cause for veneer is empty provides effectively to prevent means; Thereby effectively solved all uncertain factors such as veneer can't power on by empty inserting the time, increased the stability of system's operation.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To introduce simply the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural drawing of backboard provided by the invention;
Fig. 2 is hour hand structural drawing in the said backboard of the embodiment of the invention;
Fig. 3 is a kind of process flow diagram that prevents the empty insert method of veneer provided by the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The present invention provides backboard and prevents the empty slotting method of veneer, contacts all uncertain factors that produce under insufficient situation in order to solve the veneer that exists in the prior art with backboard at not slotting good perhaps veneer, and then influences the problem of total system stable operation.
The present invention provides a backboard, and is as shown in Figure 1, comprising: at least one backboard groove 110 and backboard pin 120; Backboard pin 120 is positioned on the backboard groove 110 and when veneer inserts backboard groove 110 and is connected with veneer; This backboard also comprises: detect pin 130 and detection module 140, wherein
Detect pin 130 and be positioned on the backboard groove 110 and when veneer inserts and contact, be used to detect the whether conducting of detection loop of veneer and detection module composition with veneer;
Whether detection module 140 is used for periodically issuing detection signal to detecting the loop, and detects this detection signal in real time and return, if report veneer normally to go up electrical information, otherwise report the empty warning information of inserting of veneer.
Wherein, detect pin 130 and be independent of other backboard pins on the backboard groove 110, and be shorter than other backboard pins; Above-mentioned detection loop is the polyphone loop.
Concrete, detection module 140 comprises:
Detection signal issues submodule 141, is used for periodically issuing detection signal to detecting the loop;
Detection signal receives judges submodule 142, is used for real-time detection and whether receives the detection signal that returns;
Further, detection module 140 also be used for report veneer normal on after the electrical information, stop testing process; After reporting the empty slotting warning information of veneer, continue periodically to send detection signal to detecting the loop.
Backboard provided by the invention; Long through designing specific pin; With the way of physically distinguishing length, utilize the mode of specific pin long (promptly hour hand) to prevent that veneer is not inserted into the empty situation of inserting of veneer that the position causes, inserting the various abnormal conditions that cause for veneer is empty provides effectively to prevent means; Thereby effectively solved all uncertain factors such as veneer can't power on by empty inserting the time, increased the stability of system's operation.
Come to set forth in detail backboard provided by the invention and prevent the empty concrete course of work of inserting of veneer through a preferred embodiments below.
The backboard that the embodiment of the invention provides; Long through designing specific pin, with the way of distinguishing length, utilize the mode of specific pin long (promptly hour hand) to prevent that veneer is not inserted into the empty situation of inserting of veneer that the position causes with physically; Adopt this device to realize in that veneer is empty when inserting; Send veneer and normally go up electrical information, and after veneer normally powers on, close this testing process automatically; When veneer void is inserted, send the empty warning information of inserting of veneer, effectively prevented the defective of the empty slotting system's fluctuation of service that causes of veneer.
Present embodiment adopts hour hand to carry out testing process as detecting pin; For can clearer statement the present invention; At first the design of hour hand is described, the structure of hour hand is as shown in Figure 2, wherein; Hour hand is positioned on the backboard groove, is used to detect the whether conducting of detection loop that veneer and detection module form; Minute hand is a grounding pin; Inferior minute hand is the signal pin that is used for signal transmission, and the function of above-mentioned certainly other pins except hour hand can be decided according to concrete condition, is not limited in a kind of function in the present embodiment.When inserting veneer, what at first connect is the ground pin, secondly is signal pin, is hour hand at last, formation check point after hour hand contact with veneer, and carry out follow-up testing process.
Concrete; The structural drawing of the backboard that the embodiment of the invention provides continues as shown in Figure 1; Certainly this figure just expresses certain groove position in the backboard, also exists other groove positions just not show one by one here, and this backboard specifically comprises: backboard groove 110, backboard pin 120, detection pin 130 and detection module 140.Wherein, backboard pin 120 is positioned on the backboard groove and when veneer inserts backboard groove 110 and is connected with veneer.Detect pin 130 and be the hour hand in the backboard pin, be used for judging whether the detection loop is connected, its concrete function is not being given unnecessary details once more.
Whether detection module 140 is used for periodically issuing detection signal to detecting the loop, and detect this detection signal in real time and return, if report veneer normally to go up electrical information, otherwise report the empty warning information of inserting of veneer.
Based on the functional description of above-mentioned each module, below set forth in detail and detect whether empty detailed process of inserting of veneer:
(1) when inserting veneer, backboard pin 120 contacts with veneer, carries out veneer and normally powers on;
(2) after detecting pin 130 and veneer contacts, form check point, the open detection function;
(3) detection module 140 starts, and does following operation:
When initially powering on, detection module 140 can periodically issue detection signal to detecting the loop, and this cycle can realize that do not limit the occurrence in this cycle here, this cycle can be to comprise any value of zero according to concrete setting.
When detection pin 130 contacted with veneer fully, detection module 140 just can be received the detection signal that returns.Certainly, for the stable row that guarantees to peg graft, regulation detection module 140 is received in Preset Time when the number of times of the detection signal that returns surpasses preset thresholding continuously in the present embodiment; Judge veneer accord with expectation; At this moment, detection module 140 output veneers are normally gone up electrical information and are given next processing module, and over time; Close detection module 140, the wherein concrete time can be set as the case may be; If within a certain period of time; Detection module 140 does not receive any detection signal that returns or does not receive the detection signal that returns continuously; Then export the empty alarm information of inserting of veneer and give next processing module, and continue periodically to send detection signal and connect fully up to veneer and backboard to the detection loop.
The backboard that the embodiment of the invention provides; Long through designing specific pin; With the way of physically distinguishing length, utilize the mode of specific pin long (promptly hour hand) to prevent that veneer is not inserted into the empty situation of inserting of veneer that the position causes, inserting the various abnormal conditions that cause for veneer is empty provides effectively to prevent means; Thereby effectively solved all uncertain factors such as veneer can't power on by empty inserting the time, increased the stability of system's operation.
The present invention also provides a kind of empty method of inserting of veneer that prevents, and is as shown in Figure 3, may further comprise the steps:
Step S301, veneer inserted backboard and powers on after, the detection starting pin.Wherein, detect the whether conducting of detection loop that pin detects veneer and detection module composition.
Wherein, detect pin and be independent of other backboard pins on the backboard, and be shorter than other backboard pins.
Step S302, detection module periodically issue detection signal to detecting the loop.
Whether step S303, detection module detect detection signal in real time and return, if report veneer normally to go up electrical information; Otherwise report the empty warning information of inserting of veneer.
This step is specially: whether the real-time detection of detection module receives the detection signal that returns; When the number of times of in Preset Time, receiving the detection signal that returns continuously reaches preset thresholding; Report veneer normally to go up electrical information, otherwise, report the empty warning information of inserting of veneer.
Further, after this step, also carry out following operation: detection module stops testing process after reporting the normal power on signal of veneer; After reporting the empty slotting warning information of veneer, continue periodically to send detection signal to detecting the loop.
Method provided by the invention; Utilize the mode of hour hand to prevent that veneer is not inserted into the empty situation of inserting of veneer that the position causes; Inserting the various abnormal conditions that cause for veneer is empty provides effectively to prevent means; Thereby effectively solved all uncertain factors such as veneer can't power on by empty inserting the time, increased the stability of system's operation.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (7)
1. a backboard comprises at least one backboard groove and backboard pin, and said backboard pin is positioned on the backboard groove and when veneer inserts the backboard groove and is connected with said veneer, it is characterized in that, also comprises: detect pin and detection module,
Said detection pin is positioned on the said backboard groove and when veneer inserts and contacts with said veneer, is used to detect the whether conducting of detection loop that said veneer and said detection module form;
Whether said detection module is used for periodically issuing detection signal to said detection loop, and detects said detection signal in real time and return, if report veneer normally to go up electrical information, otherwise report the empty warning information of inserting of veneer.
2. backboard as claimed in claim 1 is characterized in that,
Said detection pin is independent of other backboard pins on the said backboard groove, and is shorter than other backboard pins;
Said detection loop is series loop.
3. according to claim 1 or claim 2 backboard is characterized in that said detection module comprises:
Detection signal issues submodule, is used for periodically issuing detection signal to said detection loop;
Detection signal receives judges submodule, is used for real-time detection and whether receives the detection signal that returns;
The result treatment submodule is used for when the number of times of in Preset Time, receiving the detection signal that returns continuously reaches preset thresholding, reporting veneer normally to go up electrical information; Otherwise, report the empty warning information of inserting of veneer.
4. backboard as claimed in claim 3 is characterized in that, said detection module also be used for report veneer normal on after the electrical information, stop testing process; After reporting the empty slotting warning information of veneer, continue periodically to send detection signal to said detection loop.
5. the empty method of inserting of veneer that prevents that is applied to the said backboard of claim 1 is characterized in that, comprising:
Step 1, veneer inserted backboard and powers on after, detection starting pin, said detection pin detect the whether conducting of detection loop that said veneer and detection module form;
Step 2, detection module periodically issue detection signal to said detection loop;
Whether step 3, said detection module detect said detection signal in real time and return, if report veneer normally to go up electrical information; Otherwise report the empty warning information of inserting of veneer.
6. method as claimed in claim 5 is characterized in that, said step 3 is specially:
Whether the real-time detection of said detection module receives the detection signal that returns, and when the number of times of in Preset Time, receiving the detection signal that returns continuously reaches preset thresholding, reports veneer normally to go up electrical information, otherwise, report the empty slotting warning information of veneer.
7. method as claimed in claim 5 is characterized in that, also comprises after the said step 3:
Detection module report veneer normal on after the electrical information, stop testing process; After reporting the empty slotting warning information of veneer, continue periodically to send detection signal to said detection loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101482157A CN101582548B (en) | 2009-06-18 | 2009-06-18 | Back plate and a method for preventing virtual insertion of single plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101482157A CN101582548B (en) | 2009-06-18 | 2009-06-18 | Back plate and a method for preventing virtual insertion of single plate |
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| Publication Number | Publication Date |
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| CN101582548A CN101582548A (en) | 2009-11-18 |
| CN101582548B true CN101582548B (en) | 2012-01-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101800672B (en) * | 2010-02-10 | 2013-03-20 | 杭州华三通信技术有限公司 | Equipment detection method and equipment |
| CN102609344A (en) * | 2012-02-16 | 2012-07-25 | 杭州海康威视数字技术股份有限公司 | Method and device for detecting hot plug subboards of multi-subboard PCI-E (peripheral component interconnect express) system |
| US9494636B2 (en) * | 2014-05-27 | 2016-11-15 | Infineon Technologies Ag | Floating connector safety protection |
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