CN105656710A - Method for detecting single board, hardware device and system - Google Patents
Method for detecting single board, hardware device and system Download PDFInfo
- Publication number
- CN105656710A CN105656710A CN201410692545.3A CN201410692545A CN105656710A CN 105656710 A CN105656710 A CN 105656710A CN 201410692545 A CN201410692545 A CN 201410692545A CN 105656710 A CN105656710 A CN 105656710A
- Authority
- CN
- China
- Prior art keywords
- veneer
- backboard
- tinsel
- signal
- conjunction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000002184 metal Substances 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2805—Bare printed circuit boards
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The invention discloses a method for detecting a single board. The method comprises the steps of respectively setting a high level and a low level for the metal sheet of the single board and the metal sheet of a back board, detecting the signals of the metal sheets of the single board and the back board, and determining whether the connector of the single board is completely combined with the connector of the back board according to the signals. The invention also discloses a device for detecting the single board, the single board, the back board and a system, thus whether the connector of the single board and the connector of the back board are completely combined can be quickly obtained, and the working reliability of the single board is improved.
Description
Technical field
The present invention relates to hardware art, refer more particularly to a kind of method, hardware device and the system that detect veneer.
Background technology
Current communication equipment uses separation between machine and card formula system usually, and various types of veneer is inserted into the realization that machine frame backboard carries out all kinds of business. Veneer uses mains connection, control bus web member, data bus web member to complete and the joint of machine frame backboard usually. Normal working of single board needs this three classes web member to be all in normal operation state, and the basis of web member normal operation to ensure that web member corresponding to machine frame backboard engages completely. Owing to the density process that is different and complete processing of the interface of web member own is different, causes web member to be not easily combined completely with machine frame backboard, thus the situation of veneer operation irregularity occurs.
Current single board does not generally arrange the device whether detection web member engages completely, or is only whether block tight conduct by veneer panel fastener artificially to determine, the method exists following drawback:
After veneer insertion machine frame backboard, equipment self only carries out veneer detection in place, state when relying on general veneer to insert completely for the joint reliability of data corresponding web member and in conjunction with dynamics.
When veneer generation data corresponding fault, single board state cannot be read by equipment itself so that it is determined that whether fault veneer realizes web member corresponding to machine frame backboard engages completely.
Summary of the invention
The main purpose of the present invention is to provide a kind of method, device, veneer backboard and the system that detect veneer, it is intended to solves and whether how to detect veneer web member and back board connecting piece completely in conjunction with problem.
For achieving the above object, a kind of method detecting veneer and backboard and combining provided by the invention, described method comprises:
When veneer contacts with backboard, to the tinsel being arranged on described veneer, high-low voltage is set respectively with the tinsel being arranged on described backboard;
Detect the signal of the tinsel of described veneer and the signal of the tinsel of described backboard;
The signal of the signal of the tinsel according to described veneer and the tinsel of described backboard determines that whether described veneer is in conjunction with described backboard.
Preferably, the signal of the signal of the described tinsel according to described veneer and the tinsel of described backboard determines that whether described veneer is in conjunction with described backboard, comprising:
If the signal tinsel of described veneer and the tinsel of described backboard being detected is low voltage, then determine that described veneer is in conjunction with described backboard;
If the signal tinsel of described veneer and the tinsel of described backboard being detected is respectively high-voltage and low voltage, then determine that described veneer is not in conjunction with described backboard;
Wherein, if described veneer and described backboard combine, then the tinsel being arranged on described veneer can contact with the tinsel being arranged on described backboard.
Preferably, the signal of the signal of the described tinsel according to described veneer and the tinsel of described backboard determines that whether described veneer is in conjunction with, after described backboard, also comprising:
Signal is sent to user so that it is the information in conjunction with described backboard that user obtains described veneer according to described pilot lamp by pilot lamp.
Preferably, described tinsel to being arranged on veneer and the tinsel being arranged on backboard also comprise before arranging high-low voltage respectively:
When described veneer contacted with described backboard first time, detect the signal in place of described veneer;
Determine whether described veneer contacts with described backboard according to described signal in place.
For achieving the above object, a kind of device detecting veneer provided by the invention, described device comprises:
Setting unit, for when veneer contacts with backboard, arranging high-low voltage to the tinsel being arranged on described veneer respectively with the tinsel being arranged on described backboard;
Detecting unit, for the signal of the tinsel of the signal and described backboard that detect the tinsel of described veneer;
For the signal of the signal of the tinsel according to described veneer and the tinsel of described backboard, determining unit, determines that whether described veneer is in conjunction with described backboard.
Preferably, described determining unit, for:
If the signal tinsel of described veneer and the tinsel of described backboard being detected is low voltage, then determine that described veneer is in conjunction with described backboard;
If the signal tinsel of described veneer and the tinsel of described backboard being detected is respectively high-voltage and low voltage, then determine that described veneer is not in conjunction with described backboard;
Wherein, if described veneer and described backboard combine, then the tinsel being arranged on described veneer can contact with the tinsel being arranged on described backboard.
Preferably, described device also comprises instruction unit:
Described instruction unit, for sending signal by pilot lamp to user so that it is the information in conjunction with described backboard that user obtains described veneer according to described pilot lamp.
Preferably, described device also comprises detecting unit in place;
Described detecting unit in place, for when described veneer contacted with described backboard first time, detecting the signal in place of described veneer;
Determining unit, also for determining whether described veneer contacts with described backboard according to described signal in place.
For achieving the above object, a kind of veneer provided by the invention, described veneer comprises the device described in 5 to 8 any one.
For achieving the above object, a kind of backboard provided by the invention, described backboard comprises the device described in 5 to 8 any one.
For achieving the above object, a kind of system provided by the invention, described system comprises at least one veneer and at least one backboard, described veneer comprises at least one tinsel, described backboard comprises at least one tinsel, described veneer comprises veneer according to claim 9, and described backboard comprises backboard according to claim 10.
The embodiment of the present invention is by arranging high-low voltage respectively to the tinsel of the tinsel of described veneer and described backboard, and detect the signal of the tinsel of described veneer and the signal of the tinsel of described backboard, determine that whether described veneer web member is completely in conjunction with described back board connecting piece according to described signal, such that it is able to whether acquisition veneer web member and back board connecting piece combine completely fast, it is to increase the reliability of veneer work.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet that the present invention detects method first embodiment of veneer and backboard combination;
Fig. 2 is the schematic flow sheet that the present invention detects method the 2nd embodiment of veneer and backboard combination;
Fig. 3 is the schematic flow sheet that the present invention detects method the 3rd embodiment of veneer and backboard combination;
Fig. 4 is the high-level schematic functional block diagram that the present invention detects device first embodiment of veneer and backboard combination;
Fig. 5 is the high-level schematic functional block diagram that the present invention detects device the 2nd embodiment of veneer and backboard combination;
Fig. 6 is the high-level schematic functional block diagram that the present invention detects device the 3rd embodiment of veneer and backboard combination;
Fig. 7 is the high-level schematic functional block diagram that the present invention detects system first embodiment of veneer.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
It is to be understood that specific embodiment described herein is only in order to explain the present invention, it is not intended to limit the present invention.
The present invention provides a kind of and detects veneer and the method for backboard combination.
It is the schematic flow sheet that the present invention detects method first embodiment that veneer and backboard combine with reference to figure 1, Fig. 1.
In the first embodiment, the method that described detection veneer and backboard combine comprises:
Step 101, when veneer contacts with backboard, arranges high-low voltage to the tinsel being arranged on described veneer with the tinsel being arranged on described backboard respectively;
Concrete, described veneer arranges at least one tinsel, described backboard arranges at least one tinsel, such as, tinsel A is the tinsel arranged on veneer, and tinsel B is the tinsel arranged on backboard, if described veneer and described backboard are combined closely, so, the voltage between described tinsel A and described tinsel B is identical.
Wherein, if described veneer and described backboard combine, then the tinsel being arranged on described veneer can contact with the tinsel being arranged on described backboard.
Concrete, size according to described veneer and the size of described backboard, arrange tinsel on described veneer and described backboard respectively so that if described veneer contacts with described backboard, then the tinsel arranged on described veneer can contact with the tinsel arranged on described backboard.
Step 102, detects the signal of the tinsel of described veneer and the signal of the tinsel of described backboard;
According to the signal of the signal of the tinsel of described veneer and the tinsel of described backboard, step 103, determines that whether described veneer is in conjunction with described backboard.
Preferably, the signal of the signal of the described tinsel according to described veneer and the tinsel of described backboard determines that whether described veneer is in conjunction with described backboard, comprising:
If the signal tinsel of described veneer and the tinsel of described backboard being detected is low voltage, then determine that described veneer is in conjunction with described backboard;
If the signal tinsel of described veneer and the tinsel of described backboard being detected is respectively high-voltage and low voltage, then determine that described veneer is not in conjunction with described backboard.
Concrete, after hardware device is energized, gives tacit consent to and the backboard contact metal film B of every slot is put+5V voltage. When veneer is connected to the energising of machine frame, veneer web member tinsel A is set to 0V voltage. Starting the voltage to slot backboard contact metal film B every on machine frame backboard to detect, after the tinsel A on veneer contacts completely with backboard tinsel B, the voltage of backboard tinsel B is set to 0V.
The embodiment of the present invention is by arranging high-low voltage respectively to the tinsel of the tinsel of described veneer and described backboard, and detect the signal of the tinsel of described veneer and the signal of the tinsel of described backboard, determine that whether described veneer web member is completely in conjunction with described back board connecting piece according to described signal, such that it is able to whether acquisition veneer web member and back board connecting piece combine completely fast, it is to increase the reliability of veneer work.
It is the schematic flow sheet that the present invention detects method the 2nd embodiment that veneer and backboard combine with reference to figure 2, Fig. 2.
On the basis of the first embodiment, the detection veneer that the 2nd embodiment provides and the method that backboard combines, also comprise after described 103 steps:
Step 104, sends signal by pilot lamp to user so that it is the information in conjunction with described backboard that user obtains described veneer according to described pilot lamp.
Concrete, when only the voltage of acquisition tinsel A and tinsel B is 0V, then judging that this veneer is operated in the state combined completely, hardware device is given a green light by pilot lamp by instruction unit so that user can know that described veneer and backboard combine completely. Otherwise, if the voltage getting any one tinsel in tinsel A and tinsel B is not 0V, then judge that this veneer is not operated in complete bonding state, hardware device is sent out a warning by pilot lamp by instruction unit, and report " the incomplete bonding state of veneer " alarm to network management system, judge the rank of this alarm by network management system, notify that system maintenance personnel process accordingly simultaneously.
It is the schematic flow sheet that the present invention detects method the 3rd embodiment that veneer and backboard combine with reference to figure 3, Fig. 3.
On the basis of the first embodiment or the 2nd embodiment, the detection veneer that the 3rd embodiment provides and the method that backboard combines, also comprise before described 101 steps:
Step 105, when described veneer contacted with described backboard first time, detects the signal in place of described veneer; Determine whether described veneer contacts with described backboard according to described signal in place.
Concrete, when described veneer first time inserts described backboard, before whether the described veneer of detection accesses described backboard completely, it is possible to detect whether described veneer touches described backboard, if detecting, described veneer contacts with described backboard, then continue to perform step 101-103; If detecting, described veneer does not contact with described backboard, then exit.
The present invention provides a kind of and detects veneer and the device of backboard combination.
It is the high-level schematic functional block diagram that the present invention detects device first embodiment that veneer and backboard combine with reference to figure 4, Fig. 4.
In the first embodiment, the device that described detection veneer and backboard combine comprises:
Setting unit 401, for when veneer contacts with backboard, arranging high-low voltage to the tinsel being arranged on described veneer respectively with the tinsel being arranged on described backboard;
Concrete, described veneer arranges at least one tinsel, described backboard arranges at least one tinsel, such as, tinsel A is the tinsel arranged on veneer, and tinsel B is the tinsel arranged on backboard, if described veneer and described backboard are combined closely, so, the voltage between described tinsel A and described tinsel B is identical.
Wherein, if described veneer and described backboard combine, then the tinsel being arranged on described veneer can contact with the tinsel being arranged on described backboard.
Concrete, size according to described veneer and the size of described backboard, arrange tinsel on described veneer and described backboard respectively so that if described veneer contacts with described backboard, then the tinsel arranged on described veneer can contact with the tinsel arranged on described backboard.
Detecting unit 402, for the signal of the tinsel of the signal and described backboard that detect the tinsel of described veneer;
For the signal of the signal of the tinsel according to described veneer and the tinsel of described backboard, determining unit 403, determines that whether described veneer is in conjunction with described backboard.
Preferably, described determining unit 403, for:
If the signal tinsel of described veneer and the tinsel of described backboard being detected is low voltage, then determine that described veneer is in conjunction with described backboard;
If the signal tinsel of described veneer and the tinsel of described backboard being detected is respectively high-voltage and low voltage, then determine that described veneer is not in conjunction with described backboard.
Concrete, after hardware device is energized, gives tacit consent to and the backboard contact metal film B of every slot is put+5V voltage. When veneer is connected to the energising of machine frame, veneer web member tinsel A is set to 0V voltage. Starting the voltage to slot backboard contact metal film B every on machine frame backboard to detect, after the tinsel A on veneer contacts completely with backboard tinsel B, the voltage of backboard tinsel B is set to 0V.
The embodiment of the present invention is by arranging high-low voltage respectively to the tinsel of the tinsel of described veneer and described backboard, and detect the signal of the tinsel of described veneer and the signal of the tinsel of described backboard, determine that whether described veneer web member is completely in conjunction with described back board connecting piece according to described signal, such that it is able to whether acquisition veneer web member and back board connecting piece combine completely fast, it is to increase the reliability of veneer work.
It is the high-level schematic functional block diagram that the present invention detects device the 2nd embodiment that veneer and backboard combine with reference to figure 5, Fig. 5.
On the basis of the first embodiment, the detection veneer that the 2nd embodiment provides and the device that backboard combines, described device also comprises instruction unit 404:
Described instruction unit 404, for sending signal by pilot lamp to user so that it is the information in conjunction with described backboard that user obtains described veneer according to described pilot lamp.
Concrete, when only the voltage of acquisition tinsel A and tinsel B is 0V, then judging that this veneer is operated in the state combined completely, hardware device is given a green light by pilot lamp by instruction unit so that user can know that described veneer and backboard combine completely. Otherwise, if the voltage getting any one tinsel in tinsel A and tinsel B is not 0V, then judge that this veneer is not operated in complete bonding state, hardware device is sent out a warning by pilot lamp by instruction unit, and report " the incomplete bonding state of veneer " alarm to network management system, judge the rank of this alarm by network management system, notify that system maintenance personnel process accordingly simultaneously.
It is the high-level schematic functional block diagram that the present invention detects device the 3rd embodiment that veneer and backboard combine with reference to figure 6, Fig. 6.
On the basis of the first embodiment or the 2nd embodiment, the detection veneer that the 3rd embodiment provides and the device that backboard combines, described device also comprises detecting unit 405 in place:
Described detecting unit in place, for when described veneer contacted with described backboard first time, detecting the signal in place of described veneer;
Described determining unit 403, also for determining whether described veneer contacts with described backboard according to described signal in place.
Concrete, when described veneer first time inserts described backboard, before whether the described veneer of detection accesses described backboard completely, it is possible to detect whether described veneer touches described backboard, if detecting, described veneer contacts with described backboard, then continue to perform step 101-103; If detecting, described veneer does not contact with described backboard, then exit.
Meanwhile, the present invention also comprises a kind of veneer and backboard, and described veneer comprises the device described in Fig. 4-6, and described backboard comprises the device described in Fig. 4-Fig. 6.
The present invention provides a kind of system detecting veneer.
Reference Fig. 7, Fig. 7 are the high-level schematic functional block diagram that the present invention detects system first embodiment of veneer. Described system comprises at least one veneer and at least one backboard, and described veneer comprises at least one tinsel, and described backboard comprises at least one tinsel, and described veneer comprises the device described in Fig. 4-6, and described backboard comprises the device described in Fig. 4-Fig. 6.
The embodiment of the present invention is by arranging high-low voltage respectively to the tinsel of the tinsel of described veneer and described backboard, and detect the signal of the tinsel of described veneer and the signal of the tinsel of described backboard, determine that whether described veneer web member is completely in conjunction with described back board connecting piece according to described signal, such that it is able to whether acquisition veneer web member and back board connecting piece combine completely fast, it is to increase the reliability of veneer work.
These are only the preferred embodiments of the present invention; not thereby the patent scope of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all it is included in the scope of patent protection of the present invention with reason.
Claims (11)
1. one kind is detected veneer and the method for backboard combination, it is characterised in that, described method comprises:
When veneer contacts with backboard, to the tinsel being arranged on described veneer, high-low voltage is set respectively with the tinsel being arranged on described backboard;
Detect the signal of the tinsel of described veneer and the signal of the tinsel of described backboard;
The signal of the signal of the tinsel according to described veneer and the tinsel of described backboard determines that whether described veneer is in conjunction with described backboard.
2. method according to claim 1, it is characterised in that, the signal of the signal of the described tinsel according to described veneer and the tinsel of described backboard determines that whether described veneer is in conjunction with described backboard, comprising:
If the signal tinsel of described veneer and the tinsel of described backboard being detected is low voltage, then determine that described veneer is in conjunction with described backboard;
If the signal tinsel of described veneer and the tinsel of described backboard being detected is respectively high-voltage and low voltage, then determine that described veneer is not in conjunction with described backboard;
Wherein, if described veneer and described backboard combine, then the tinsel being arranged on described veneer can contact with the tinsel being arranged on described backboard.
3. method according to claim 2, it is characterised in that, the signal of the signal of the described tinsel according to described veneer and the tinsel of described backboard determines that whether described veneer is in conjunction with, after described backboard, also comprising:
Signal is sent to user so that it is the information in conjunction with described backboard that user obtains described veneer according to described pilot lamp by pilot lamp.
4. method according to claims 1 to 3 any one, it is characterised in that, described tinsel to being arranged on veneer and the tinsel being arranged on backboard also comprise before arranging high-low voltage respectively:
When described veneer contacted with described backboard first time, detect the signal in place of described veneer;
Determine whether described veneer contacts with described backboard according to described signal in place.
5. one kind is detected veneer and the device of backboard combination, it is characterised in that, described device comprises:
Setting unit, for when veneer contacts with backboard, arranging high-low voltage to the tinsel being arranged on described veneer respectively with the tinsel being arranged on described backboard;
Detecting unit, for the signal of the tinsel of the signal and described backboard that detect the tinsel of described veneer;
For the signal of the signal of the tinsel according to described veneer and the tinsel of described backboard, determining unit, determines that whether described veneer is in conjunction with described backboard.
6. device according to claim 5, it is characterised in that, described determining unit, for:
If the signal tinsel of described veneer and the tinsel of described backboard being detected is low voltage, then determine that described veneer is in conjunction with described backboard;
If the signal tinsel of described veneer and the tinsel of described backboard being detected is respectively high-voltage and low voltage, then determine that described veneer is not in conjunction with described backboard;
Wherein, if described veneer and described backboard combine, then the tinsel being arranged on described veneer can contact with the tinsel being arranged on described backboard.
7. device according to claim 6, it is characterised in that, described device also comprises instruction unit:
Described instruction unit, for sending signal by pilot lamp to user so that it is the information in conjunction with described backboard that user obtains described veneer according to described pilot lamp.
8. device according to claim 5 to 7 any one, it is characterised in that, described device also comprises detecting unit in place;
Described detecting unit in place, for when described veneer contacted with described backboard first time, detecting the signal in place of described veneer;
Determining unit, also for determining whether described veneer contacts with described backboard according to described signal in place.
9. a veneer, it is characterised in that, described veneer comprises the device described in 5 to 8 any one.
10. a backboard, it is characterised in that, described backboard comprises the device described in 5 to 8 any one.
11. 1 kinds are detected veneer and the system of backboard combination, it is characterized in that, described system comprises at least one veneer and at least one backboard, described veneer comprises at least one tinsel, described backboard comprises at least one tinsel, described veneer comprises veneer according to claim 9, and described backboard comprises backboard according to claim 10.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692545.3A CN105656710A (en) | 2014-11-25 | 2014-11-25 | Method for detecting single board, hardware device and system |
| PCT/CN2015/092874 WO2016082641A1 (en) | 2014-11-25 | 2015-10-26 | Method, apparatus and system for detecting joining between board and backplane, board, and backplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692545.3A CN105656710A (en) | 2014-11-25 | 2014-11-25 | Method for detecting single board, hardware device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105656710A true CN105656710A (en) | 2016-06-08 |
Family
ID=56073567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410692545.3A Pending CN105656710A (en) | 2014-11-25 | 2014-11-25 | Method for detecting single board, hardware device and system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105656710A (en) |
| WO (1) | WO2016082641A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108959010A (en) * | 2018-06-28 | 2018-12-07 | 新华三技术有限公司 | Board and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779475A (en) * | 2004-11-22 | 2006-05-31 | 华为技术有限公司 | Inter-board connection fault detection method and socket structure of single board and backplane |
| CN101140311A (en) * | 2007-02-15 | 2008-03-12 | 中兴通讯股份有限公司 | Connector contact condition automatic detection device and method |
| CN101408583A (en) * | 2008-11-25 | 2009-04-15 | 中兴通讯股份有限公司 | Method and device for detecting inserting state between printed circuit boards and printed circuit boards |
| CN101726638A (en) * | 2008-10-10 | 2010-06-09 | 英业达股份有限公司 | Isolation circuit and impedance detection circuit with same |
| CN104063296A (en) * | 2014-06-30 | 2014-09-24 | 华为技术有限公司 | Veneer in-place state detection method and device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101127650B (en) * | 2007-09-29 | 2010-06-02 | 中兴通讯股份有限公司 | A method and testing backboard for single board production test |
-
2014
- 2014-11-25 CN CN201410692545.3A patent/CN105656710A/en active Pending
-
2015
- 2015-10-26 WO PCT/CN2015/092874 patent/WO2016082641A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779475A (en) * | 2004-11-22 | 2006-05-31 | 华为技术有限公司 | Inter-board connection fault detection method and socket structure of single board and backplane |
| CN101140311A (en) * | 2007-02-15 | 2008-03-12 | 中兴通讯股份有限公司 | Connector contact condition automatic detection device and method |
| CN101726638A (en) * | 2008-10-10 | 2010-06-09 | 英业达股份有限公司 | Isolation circuit and impedance detection circuit with same |
| CN101408583A (en) * | 2008-11-25 | 2009-04-15 | 中兴通讯股份有限公司 | Method and device for detecting inserting state between printed circuit boards and printed circuit boards |
| CN104063296A (en) * | 2014-06-30 | 2014-09-24 | 华为技术有限公司 | Veneer in-place state detection method and device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108959010A (en) * | 2018-06-28 | 2018-12-07 | 新华三技术有限公司 | Board and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016082641A1 (en) | 2016-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106844268B (en) | USB equipment testing system, testing method and testing device | |
| US9330049B2 (en) | Method and apparatuses for monitoring system bus | |
| US20160335391A1 (en) | Method and system for interacting rail transit vehicle commissioning task information | |
| US20170011070A1 (en) | Method and device for automatically processing static test data of rail transit vehicle | |
| CN104113541A (en) | Power communication protocol conversion integrated device system | |
| CN103048116A (en) | Method and device for performing in-place detection on optical fiber as well as microcontroller | |
| CN105426276A (en) | Fault detection method for double control storage controllers and storage controllers | |
| CN102281105A (en) | Method and device for detecting optical fiber state | |
| CN103777617A (en) | Upper-and-lower computer communication monitoring method | |
| CN104062530A (en) | Mobile terminal hardware fault detecting device and method | |
| CN203881881U (en) | Multi-core cable testing system | |
| CN105656710A (en) | Method for detecting single board, hardware device and system | |
| CN104990362A (en) | Handheld testing device used for testing of refrigerator electric control board and testing method | |
| CN109557453B (en) | A kind of multi-master control chip identification processing method and system | |
| CN103914362A (en) | Serial port self-detection method, circuit and device | |
| CN204836232U (en) | Quick detection device of server information safety base -line configuration | |
| CN105389233A (en) | Dual-system state parameter storage method, first system and dual-system terminal | |
| CN104850522B (en) | A kind of signal output method and device | |
| CN201907870U (en) | Board clamping detection device for horizontal line and horizontal line | |
| CN105620515A (en) | Railway signal power source remote monitoring system | |
| CN210038378U (en) | Fault repair system of liquid crystal display | |
| CN102622846B (en) | Bus device address collision detection structure of fire alarm control unit | |
| CN102736021B (en) | Power supply board testing device and method | |
| CN205486679U (en) | Communication equipment trouble recognition device | |
| CN104698608A (en) | LCM test method with fault diagnosis function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |