CN101582548A - 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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- CN101582548A CN101582548A CNA2009101482157A CN200910148215A CN101582548A CN 101582548 A CN101582548 A CN 101582548A CN A2009101482157 A CNA2009101482157 A CN A2009101482157A CN 200910148215 A CN200910148215 A CN 200910148215A CN 101582548 A CN101582548 A CN 101582548A
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- veneer
- backboard
- detection
- detection signal
- pin
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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 the prior 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 (as 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 occurs in the plug process extremely easily owing to contact insufficient such or such problem that causes with backboard, for example: inconsistent with expection from the signal that the backboard side joint is received, perhaps influence the communication between the veneer, perhaps business is exerted an influence, serious may cause professional switch-on and-off, perhaps simply obstructed, thereby seriously influenced the stability of system's operation, and there is no relevant solution in the prior art.
Summary of the invention
The invention provides a kind of backboard and prevent the method that veneer void is inserted, contact all uncertain factors that produce under insufficient situation with backboard at well not slotting or veneer, influence the problem of whole system stable operation in order to solve the veneer that exists in the prior art.
The invention provides a kind of backboard, comprising: comprise at least one backboard groove and backboard pin, described backboard pin is positioned on the backboard groove and when veneer inserts the backboard groove and is connected with described veneer, and described backboard also comprises: detect pin and detection module,
Described detection pin is positioned on the described backboard groove and when veneer inserts and contacts with described veneer, is used to detect the whether conducting of detection loop that described veneer and described detection module form;
Whether described detection module is used for periodically issuing detection signal to described detection loop, and detects described 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, described detection pin is independent of other backboard pins on the described backboard groove, and is shorter than other backboard pins; Described detection loop is the polyphone loop.
Concrete, described detection module comprises:
Detection signal issues submodule, is used for periodically issuing detection signal to described 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 reporting veneer normally to go up electrical information when the number of times of receiving the detection signal that returns in Preset Time continuously reaches default thresholding; Otherwise, report the empty warning information of inserting of veneer.
Further, described 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 described 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 power on after, start detection pin, described detection pin detect the whether conducting of detection loop that described veneer and detection module form;
Step 2, detection module periodically issue detection signal to described detection loop;
Whether step 3, described detection module detect described 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.
Described step 3 is specially:
Whether the real-time detection of described detection module receives the detection signal that returns, and when the number of times of receiving the detection signal that returns in Preset Time continuously reaches default thresholding, reports veneer normally to go up electrical information, otherwise, report the empty slotting warning information of veneer.
Also comprise after the described 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 described detection loop.
Compared with prior art, the present invention has the following advantages:
Backboard provided by the invention, long by designing specific pin, with physically using 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, 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, apparently, 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 structure chart of backboard provided by the invention;
Fig. 2 is hour hand structure chart in the described backboard of the embodiment of the invention;
Fig. 3 is a kind of flow chart that prevents the empty insert method of veneer provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, 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 belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The invention provides backboard and prevent the method that veneer void is inserted, contact all uncertain factors that produce under insufficient situation in order to solve the veneer that exists in the prior art with backboard at well not slotting or veneer, and then influence the problem of whole system stable operation.
The invention provides a backboard, 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, detection pin 130 is independent of other backboard pins on the backboard groove 110, and is 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 by 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.
Elaborate backboard provided by the invention and prevent the empty concrete course of work of inserting of veneer below by a better embodiment.
The backboard that the embodiment of the invention provides, long by designing specific pin, with physically using 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, 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 to hour hand is described, the structure of hour hand 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 test point after hour hand contact with veneer, and carry out follow-up testing process.
Concrete, the structure chart 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, elaborate below and detect the veneer detailed process whether void is inserted:
(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 test 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 fully with veneer, 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 default thresholding continuously in the present embodiment, judge veneer and met expection, 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 by 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, as shown in Figure 3, may further comprise the steps:
Step S301, veneer inserted backboard and power on after, the start detection pin.Wherein, detect the whether conducting of detection loop that pin detects veneer and detection module composition.
Wherein, the detection pin is independent of other backboard pins on the backboard, and is 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 receiving the detection signal that returns in Preset Time continuously reaches default thresholding, report veneer normally to go up electrical information, otherwise, report the empty warning information of inserting of veneer.
Further, also carry out following operation after this step: 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, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (7)
1, a kind of backboard comprises at least one backboard groove and backboard pin, and described backboard pin is positioned on the backboard groove and when veneer inserts the backboard groove and is connected with described veneer, it is characterized in that, also comprises: detect pin and detection module,
Described detection pin is positioned on the described backboard groove and when veneer inserts and contacts with described veneer, is used to detect the whether conducting of detection loop that described veneer and described detection module form;
Whether described detection module is used for periodically issuing detection signal to described detection loop, and detects described 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,
Described detection pin is independent of other backboard pins on the described backboard groove, and is shorter than other backboard pins;
Described detection loop is series loop.
3, backboard as claimed in claim 1 or 2 is characterized in that, described detection module comprises:
Detection signal issues submodule, is used for periodically issuing detection signal to described 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 reporting veneer normally to go up electrical information when the number of times of receiving the detection signal that returns in Preset Time continuously reaches default thresholding; Otherwise, report the empty warning information of inserting of veneer.
4, backboard as claimed in claim 3 is characterized in that, described 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 described detection loop.
5, a kind of empty method of inserting of veneer that prevents that is applied to the described backboard of claim 1 is characterized in that, comprising:
Step 1, veneer inserted backboard and power on after, start detection pin, described detection pin detect the whether conducting of detection loop that described veneer and detection module form;
Step 2, detection module periodically issue detection signal to described detection loop;
Whether step 3, described detection module detect described 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, described step 3 is specially:
Whether the real-time detection of described detection module receives the detection signal that returns, and when the number of times of receiving the detection signal that returns in Preset Time continuously reaches default 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 described 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 described detection loop.
Priority Applications (1)
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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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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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CN101582548B CN101582548B (en) | 2012-01-11 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101800672A (en) * | 2010-02-10 | 2010-08-11 | 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 |
CN105322380A (en) * | 2014-05-27 | 2016-02-10 | 英飞凌科技股份有限公司 | Floating connector safety protection |
-
2009
- 2009-06-18 CN CN2009101482157A patent/CN101582548B/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101800672A (en) * | 2010-02-10 | 2010-08-11 | 杭州华三通信技术有限公司 | Equipment detection method and equipment |
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 |
CN105322380A (en) * | 2014-05-27 | 2016-02-10 | 英飞凌科技股份有限公司 | Floating connector safety protection |
CN105322380B (en) * | 2014-05-27 | 2018-08-10 | 英飞凌科技股份有限公司 | Float connector safeguard protection |
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CN101582548B (en) | 2012-01-11 |
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