CN102480327B - Method and device for quick inspection of frequency deviation states of clock boards - Google Patents
Method and device for quick inspection of frequency deviation states of clock boards Download PDFInfo
- Publication number
- CN102480327B CN102480327B CN201010557470.XA CN201010557470A CN102480327B CN 102480327 B CN102480327 B CN 102480327B CN 201010557470 A CN201010557470 A CN 201010557470A CN 102480327 B CN102480327 B CN 102480327B
- Authority
- CN
- China
- Prior art keywords
- clock board
- frequency deviation
- clock
- value
- board
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
The invention discloses a method for quick inspection of frequency deviation states of clock boards, which includes firstly, automatically detecting frequency deviation states of clock boards of each network element in a preset inspection area; and secondly, generating an appraisal report according to detection results. The invention further provides a corresponding device. By means of the method and the device for quick inspection of frequency deviation states of clock boards, frequency deviation states of clock boards can be automatically inspected, and efficiency of inspecting frequency deviation states of the clock boards is improved.
Description
Technical field
The present invention relates to the communications field, specially refer to a kind of method and device to clock board frequency deviation state fast inspection.
Background technology
Along with the high speed development of communication network, communication network scale and capacity are increasing.Traffic sustainable growth in net, increasing amount of information must transmit by more and more faster transfer rate.In communication network, synchronised clock can produce deterioratedly for various reasons, and this can have a huge impact communication quality, bring very large loss will to when serious the operator of communication network.
Frequency deviation is to weigh an important indicator of clock source, and the frequency deviation of clock source refers to the deviation of clock nominal frequency and actual frequency.The reason that clock source produces frequency deviation has two: the one, and crystal oscillator itself produces frequency deviation because of long-term ageing; The 2nd, crystal oscillator is coupled with maximum voltage-controlled voltage and produces frequency deviation reasons such as (cause) phase-locked loop damage, inefficacy, Software for Design are bad.
At present to the method for clock board frequency deviation status checkout, mainly rely on artificial enquiry order to obtain the digital simulation conversion values of the frequency deviation of clock board (DA value), according to device type hand computation DA value whether in normal range (NR).This manual type need to and be made into different forms by hand by hand computation DA value, presents to operator or other users, easily causes situation undetected, false retrieval, and efficiency is very low.
Summary of the invention
Main purpose of the present invention, for a kind of method and device to clock board frequency deviation state fast inspection is provided, can realize automatic detecting clock board frequency deviation state, has improved the efficiency of patrolling and examining clock board frequency deviation state.
The present invention proposes a kind of method to clock board frequency deviation state fast inspection, comprising:
Automatically detect default clock board frequency deviation state of patrolling and examining each network element in region;
According to testing result, generate assessment report.
Preferably, before carrying out that described automatic detection is default and patrolling and examining the clock board frequency deviation state of each network element in region, comprising:
Region is patrolled and examined in establishment, and described region comprises the network element that need to patrol and examine.
Preferably, the default clock board frequency deviation state of patrolling and examining each network element in region of described automatic detection comprises:
When the network element of patrolling and examining when needs has clock board, the value of inquiry clock board register;
According to the value of clock board register, calculate the frequency deviation digital module conversion values DA value of clock board;
Judge whether described DA value belongs to preset range, is to think that the frequency deviation of clock board is normal, otherwise think that the frequency deviation of clock board is abnormal.
Preferably, before carrying out the value of described inquiry clock board register, comprising:
Obtain the address of clock board;
According to the version number of this clock board of address lookup of described clock board;
According to described version number, obtain the value of clock board register.
Preferably, after whether the described DA of the judgement value of execution belongs to preset range, also comprise:
When the network element of patrolling and examining when needs does not have clock board, recording exceptional information.
The present invention also proposes a kind of device to clock board frequency deviation state fast inspection, comprising:
Detection module, for automatically detecting default clock board frequency deviation state of patrolling and examining each network element in region;
Evaluation module, for according to testing result, generates assessment report.
Preferably, the described device to clock board frequency deviation state fast inspection also comprises:
Create regions module, for creating, patrol and examine region, described region comprises the network element that need to patrol and examine.
Preferably, described detection module comprises:
Query unit, while thering is clock board for the network element when patrolling and examining, the value of inquiry clock board register;
Computing unit, for calculating the frequency deviation digital module conversion values DA value of clock board according to the value of clock board register;
Judging unit, for judging whether described DA value belongs to preset range, is to think that the frequency deviation of clock board is normal, otherwise thinks that the frequency deviation of clock board is abnormal.
Preferably, described detection module also comprises:
Obtain clock board unit, for obtaining the address of clock board;
Obtain version unit, for according to the version number of this clock board of address lookup of described clock board;
Obtain register value unit, for obtain the value of clock board register according to described version number.
Preferably, detection module also comprises:
Anomaly unit, while not thering is clock board for the network element when patrolling and examining, recording exceptional information.
Clock board frequency deviation state, and automatically generate dependent evaluation report, improved the efficiency of patrolling and examining clock board frequency deviation state.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the present invention to method one embodiment of clock board frequency deviation state fast inspection;
Fig. 2 is that the present invention is to the schematic flow sheet detecting in method one embodiment of clock board frequency deviation state fast inspection;
Fig. 3 is that the present invention is to another schematic flow sheet detecting in method one embodiment of clock board frequency deviation state fast inspection;
Fig. 4 is the schematic flow sheet of the present invention to the another embodiment of method of clock board frequency deviation state fast inspection;
Fig. 5 is the structural representation of the present invention to device one embodiment of clock board frequency deviation state fast inspection;
Fig. 6 is the structural representation of the present invention to detection module in device one embodiment of clock board frequency deviation state fast inspection;
Fig. 7 is the another structural representation of the present invention to detection module in device one embodiment of clock board frequency deviation state fast inspection;
Fig. 8 is the structural representation of the present invention to the another embodiment of device of clock board frequency deviation state fast inspection.
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
A kind of method and device to clock board frequency deviation state fast inspection provided by the invention, by health check tool, automatic detecting clock board frequency deviation state, and automatically generate dependent evaluation report.
With reference to Fig. 1, a kind of method one embodiment to clock board frequency deviation state fast inspection of invention is proposed, comprising:
Step S101, detects default clock board frequency deviation state of patrolling and examining each network element in region automatically;
First the present invention arranges the device of a pair of clock board frequency deviation state fast inspection, and this device can be connected with NM server, or is deployed in NM server in the mode of plug-in unit.If independent, dispose, need to patrol and examine the master data of all network elements in region and upload to the device to clock board frequency deviation state fast inspection default, mode as plug-in unit is deployed in NM server in this way, can directly use the master data in NM server.
Device to clock board frequency deviation state fast inspection obtains after the master data of network element, automatically detects successively the clock board frequency deviation state of each network element in predeterminable area.Detection can be in the following way:
(1) to the device of clock board frequency deviation state fast inspection, by webmaster, should pacify the clock board information that plate is uploaded comparison command inquiry current network, judge whether clock board, if there is clock board, continue next step; If there is no clock board, recording exceptional information, forwards step (5) to;
(2) clock board generally has two, one is main board, another piece is standby plate, may exist or individualism simultaneously, now need to issue the order of clock board selection mode, if ordered successfully, return, obtain the address of current main board and/or the address of standby plate, user can select to detect main board or standby plate; If ordered unsuccessfully, recording exceptional information, forwards step (5) to;
(3), due to different clocks plate version number, the threshold range of the parameter of its board register and DA value is different.Therefore, need to issue Query Board special version message command, if ordered successfully, return, just can obtain the version number that needs inquiry clock board, if failure is returned in order, recording exceptional information, forwards step (5) to;
(4) value of the board register of one or many inquiry clock board, if ordered successfully, return, according to the value of the board register inquiring, calculate DA value, then according to device type, clock board version number, judge that DA value is whether in preset range, if exceed preset range, just think that clock board frequency deviation is abnormal, recording exceptional information, forwards step (5) to.If querying command failure, also recording exceptional information, forwards step (5) to.Number of times and the interlude of inquiry can set in advance according to actual needs.
(5) result of the frequency deviation state of abnormal information and clock board is deposited in database, and generate corresponding form.
Step S102, according to testing result, generates assessment report.
According to scoring template and report form template, the clock board frequency deviation state of the network element of assessment is all listed, for abnormal network element, provide abnormal details, for user, safeguard reference.
A kind of method to clock board frequency deviation state fast inspection provided by the invention, by health check tool, automatic detecting clock board frequency deviation state, and automatically generate dependent evaluation report, improved the efficiency of patrolling and examining clock board frequency deviation state.
With reference to Fig. 2, in to method one embodiment of clock board frequency deviation state fast inspection, step S101 can comprise:
Step S1011, when the network element of patrolling and examining when needs has clock board, the value of inquiry clock board register;
To the device of clock board frequency deviation state fast inspection, by webmaster, should pacify the clock board information that plate is uploaded comparison command inquiry current network, judge whether clock board, if there is clock board, continue next step; If there is no clock board, recording exceptional information;
Clock board generally has two, one is main board, another piece is standby plate, may exist or individualism simultaneously, now need to issue the order of clock board selection mode, if ordered successfully, return, obtain the address of current main board and/or the address of standby plate, user can select to detect main board or standby plate; If ordered unsuccessfully, recording exceptional information;
Due to different clocks plate version number, the threshold range of the parameter of its board register and DA value is different.Therefore, need to issue Query Board special version message command, if ordered successfully, return, just can obtain the version number that needs inquiry clock board, if failure, recording exceptional information are returned in order;
Finally, to the value of the board register of the device one or many inquiry clock board of clock board frequency deviation state fast inspection, the number of times of inquiry and interlude can set in advance according to actual needs.
Step S1012, according to the frequency deviation digital module conversion values DA value of the value calculating clock board of clock board register;
The device of clock board frequency deviation state fast inspection is calculated to DA value according to the value of the board register inquiring.
Step S1013, judges whether DA value belongs to preset range, is to think that the frequency deviation of clock board is normal, otherwise thinks that the frequency deviation of clock board is abnormal;
The device of clock board frequency deviation state fast inspection is judged to DA value whether in preset range, if exceed preset range, just thinks that clock board frequency deviation is abnormal, recording exceptional information according to device type, clock board version number.
With reference to Fig. 3, before execution step S1011, can comprise:
Step S1008, the address that obtains clock board;
To the device of clock board frequency deviation state fast inspection, by webmaster, should pacify the clock board information that plate is uploaded comparison command inquiry current network, judge whether clock board, if there is clock board, continue next step; If there is no clock board, recording exceptional information;
Clock board generally has two, one is main board, another piece is standby plate, may exist or individualism simultaneously, now need to issue the order of clock board selection mode, if ordered successfully, return, obtain the address of current main board and/or the address of standby plate, user can select to detect main board or standby plate; If ordered unsuccessfully, recording exceptional information;
Step S1009, according to the version number of this clock board of address lookup of clock board;
Due to different clocks plate version number, the threshold range of the parameter of its board register and DA value is different.Therefore, need to issue Query Board special version message command, if ordered successfully, return, just can obtain the version number that need to inquire about clock board, if failure, recording exceptional information are returned in order.
Step S1010, obtains the value of clock board register according to version number.
To the device of clock board frequency deviation state fast inspection, according to the value of the board register of version number's one or many inquiry clock board of clock board, the number of times of inquiry and interlude can set in advance according to actual needs.
After execution step S1013, can comprise:
Step S1014, when the network element of patrolling and examining when needs does not have clock board, recording exceptional information.
With reference to Fig. 4, the method another embodiment of the present invention to clock board frequency deviation state fast inspection proposed, before execution step S101, also comprise:
Step S100, creates and patrols and examines region, and this region comprises the network element that need to patrol and examine.
System provides the region of patrolling and examining of acquiescence: backbone layer, Access Layer, convergence-level.User also can own newly-built region.User, according to the difference of network element actual functional capability, can add the different regions of patrolling and examining to network element.
The present invention to method one embodiment of clock board frequency deviation state fast inspection in, create as required and patrol and examine region, on the basis of an embodiment, realized flexible additions and deletions and patrolled and examined network element, for reality, use convenience be provided.
With reference to Fig. 5, device one embodiment of the present invention to clock board frequency deviation state fast inspection proposed, comprising:
Device to clock board frequency deviation state fast inspection can be connected with NM server, or is deployed in NM server in the mode of plug-in unit.If independent, dispose, need to patrol and examine the master data of all network elements in region and upload to the device to clock board frequency deviation state fast inspection default, mode as plug-in unit is deployed in NM server in this way, can directly use the master data in NM server.
Device to clock board frequency deviation state fast inspection obtains after the master data of network element, and detection module 10 detects the clock board frequency deviation state of each network element in predeterminable area automatically successively.Detection module 10 can detect in the following way:
Clock board generally has two, one is main board, another piece is standby plate, may exist or individualism simultaneously, now detection module 10 need to issue the order of clock board selection mode, if ordered successfully, return, obtain the address of current main board and/or the address of standby plate, user can select to detect main board or standby plate; If ordered unsuccessfully, recording exceptional information;
Due to different clocks plate version number, the threshold range of the parameter of its board register and DA value is different.Therefore, detection module 10 need to issue Query Board special version message command, if ordered successfully, returns, and just can obtain the version number that need to inquire about clock board, if failure, recording exceptional information are returned in order;
The value of the board register of detection module 10 one or many inquiry clock boards, if ordered successfully, return, according to the value of the board register inquiring, calculate DA value, then according to device type, clock board version number, judge that DA value is whether in preset range, if exceed preset range, just think that clock board frequency deviation is abnormal, recording exceptional information.If querying command failure, also recording exceptional information.Number of times and the interlude of inquiry can set in advance according to actual needs.
A kind of device to clock board frequency deviation state fast inspection provided by the invention, by health check tool, automatic detecting clock board frequency deviation state, and automatically generate dependent evaluation report, improved the efficiency of patrolling and examining clock board frequency deviation state.
With reference to Fig. 6, in device one embodiment of clock board frequency deviation state fast inspection, detection module 10 can comprise:
Judging unit 13, for judging whether DA value belongs to preset range, is to think that the frequency deviation of clock board is normal, otherwise thinks that the frequency deviation of clock board is abnormal.
To the device of clock board frequency deviation state fast inspection, by webmaster, should pacify the clock board information that plate is uploaded comparison command inquiry current network, judge whether clock board, if there is clock board, continue next step; If there is no clock board, recording exceptional information;
Clock board generally has two, one is main board, another piece is standby plate, may exist or individualism simultaneously, now need to issue the order of clock board selection mode, if ordered successfully, return, obtain the address of current main board and/or the address of standby plate, user can select to detect main board or standby plate; If ordered unsuccessfully, recording exceptional information;
Due to different clocks plate version number, the threshold range of the parameter of its board register and DA value is different.Therefore, need to issue Query Board special version message command, if ordered successfully, return, just can obtain the version number of clock board, if failure, recording exceptional information are returned in order;
Finally, the value of the board register of the device one or many of 11 pairs of clock board frequency deviation state fast inspections of query unit inquiry clock board, the number of times of inquiry and interlude can set in advance according to actual needs.
The device of 12 pairs of clock board frequency deviation state fast inspections of computing unit calculates DA value according to the value of the board register inquiring.
Judging unit 13 judges that according to device type, clock board version number DA value whether in preset range, if exceed preset range, just thinks that clock board frequency deviation is abnormal, recording exceptional information.
With reference to Fig. 7, in device one embodiment of clock board frequency deviation state fast inspection, detection module 10 also can comprise:
Obtain clock board unit 14, for obtaining the address of clock board;
Obtain version unit 15, for according to the version number of this clock board of address lookup of clock board;
Obtain register value unit 17, for obtain the value of clock board register according to version number.
To the device of clock board frequency deviation state fast inspection, by webmaster, should pacify the clock board information that plate is uploaded comparison command inquiry current network, judge whether clock board, if there is no clock board, recording exceptional information;
Clock board generally has two, one is main board, another piece is standby plate, may exist or individualism simultaneously, now obtain clock board unit 14 and issue the order of clock board selection mode, if ordered successfully, return, obtain the address of current main board and/or the address of standby plate, user can select to detect main board or standby plate; If ordered unsuccessfully, recording exceptional information;
Due to different clocks plate version number, the threshold range of the parameter of its board register and DA value is different.Therefore, obtain version unit 15 and need to issue Query Board special version message command, if ordered successfully, return, just can obtain the version number of clock board, if failure, recording exceptional information are returned in order.Obtain register value unit 17 according to the value of the board register of version number's one or many inquiry clock board of clock board, the number of times of inquiry and interlude can set in advance according to actual needs.
With reference to Fig. 8, the device another embodiment of the present invention to clock board frequency deviation state fast inspection proposed, in the above-described embodiments, also comprise:
Create regions module 30, for creating, patrol and examine region, this region comprises the network element that need to patrol and examine.
System provides the region of patrolling and examining of acquiescence: backbone layer, Access Layer, convergence-level.User also can own newly-built region.Create regions module 30 and allow user according to the difference of network element actual functional capability, network element is added to the different regions of patrolling and examining.
The present invention to device one embodiment of clock board frequency deviation state fast inspection in, create as required and patrol and examine region, on the basis of an embodiment, realized flexible additions and deletions and patrolled and examined network element, for reality, use convenience be provided.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. the method to clock board frequency deviation state fast inspection, is characterized in that, comprising:
Automatically detect default clock board frequency deviation state of patrolling and examining each network element in region;
According to testing result, generate assessment report;
The default clock board frequency deviation state of patrolling and examining each network element in region of described automatic detection comprises:
When the network element of patrolling and examining when needs has clock board, the value of inquiry clock board register;
According to the value of clock board register, calculate the frequency deviation digital module conversion values DA value of clock board;
Judge whether described DA value belongs to preset range, is to think that the frequency deviation of clock board is normal, otherwise think that the frequency deviation of clock board is abnormal.
2. the method to clock board frequency deviation state fast inspection as claimed in claim 1, is characterized in that, before carrying out that described automatic detection is default and patrolling and examining the clock board frequency deviation state of each network element in region, comprising:
Region is patrolled and examined in establishment, and described region comprises the network element that need to patrol and examine.
3. the method to clock board frequency deviation state fast inspection as claimed in claim 1 or 2, is characterized in that, before carrying out the value of described inquiry clock board register, comprising:
Obtain the address of clock board;
According to the version number of this clock board of address lookup of described clock board;
According to described version number, obtain the value of clock board register.
4. the method to clock board frequency deviation state fast inspection as claimed in claim 1 or 2, is characterized in that, after whether the described DA of the judgement value of execution belongs to preset range, also comprises:
When the network element of patrolling and examining when needs does not have clock board, recording exceptional information.
5. the device to clock board frequency deviation state fast inspection, is characterized in that, comprising:
Detection module, for automatically detecting default clock board frequency deviation state of patrolling and examining each network element in region;
Evaluation module, for according to testing result, generates assessment report;
Described detection module comprises:
Query unit, while thering is clock board for the network element when patrolling and examining, the value of inquiry clock board register;
Computing unit, for calculating the frequency deviation digital module conversion values DA value of clock board according to the value of clock board register;
Judging unit, for judging whether described DA value belongs to preset range, is to think that the frequency deviation of clock board is normal, otherwise thinks that the frequency deviation of clock board is abnormal.
6. the device to clock board frequency deviation state fast inspection as claimed in claim 5, is characterized in that, also comprises:
Create regions module, for creating, patrol and examine region, described region comprises the network element that need to patrol and examine.
7. the device to clock board frequency deviation state fast inspection as described in claim 5 or 6, is characterized in that, described detection module also comprises:
Obtain clock board unit, for obtaining the address of clock board;
Obtain version unit, for according to the version number of this clock board of address lookup of described clock board;
Obtain register value unit, for obtain the value of clock board register according to described version number.
8. the device to clock board frequency deviation state fast inspection as described in claim 5 or 6, is characterized in that, detection module also comprises:
Anomaly unit, while not thering is clock board for the network element when patrolling and examining, recording exceptional information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010557470.XA CN102480327B (en) | 2010-11-24 | 2010-11-24 | Method and device for quick inspection of frequency deviation states of clock boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010557470.XA CN102480327B (en) | 2010-11-24 | 2010-11-24 | Method and device for quick inspection of frequency deviation states of clock boards |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102480327A CN102480327A (en) | 2012-05-30 |
| CN102480327B true CN102480327B (en) | 2014-04-09 |
Family
ID=46092822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010557470.XA Expired - Fee Related CN102480327B (en) | 2010-11-24 | 2010-11-24 | Method and device for quick inspection of frequency deviation states of clock boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102480327B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106209408A (en) * | 2015-05-07 | 2016-12-07 | 中兴通讯股份有限公司 | A kind of network element inspection method and device thereof |
| CN114138057B (en) * | 2021-11-19 | 2024-10-11 | 广西电网有限责任公司 | Agent-based intelligent clock time setting device and application method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100488082C (en) * | 2003-07-28 | 2009-05-13 | 华为技术有限公司 | Clock source frequency shift detecting method |
| JP4829571B2 (en) * | 2005-09-09 | 2011-12-07 | 株式会社日立製作所 | Receiver and positioning distance measuring system |
| JP4853218B2 (en) * | 2006-10-13 | 2012-01-11 | 株式会社日立製作所 | Positioning system |
| JP5082145B2 (en) * | 2008-09-04 | 2012-11-28 | 日本電気株式会社 | Node device and bandwidth control method thereof |
| CN101719837A (en) * | 2009-11-25 | 2010-06-02 | 华为技术有限公司 | Clock board, network system suitable for server and clock switching method |
-
2010
- 2010-11-24 CN CN201010557470.XA patent/CN102480327B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102480327A (en) | 2012-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10552794B2 (en) | System for monitoring status of goods in logistics process and using method thereof | |
| CN103245912B (en) | A kind of running of wind generating set state analysis diagnostic method and system | |
| CN102946616B (en) | Internet of things middleware performance testing system and testing method | |
| CN108337134A (en) | A kind of bridge monitoring system and bridge monitoring methods based on wireless sensor network | |
| CN103441861A (en) | Method and device for generating data records | |
| CN104836694A (en) | Method and device for monitoring network | |
| CN103428249B (en) | A kind of Collecting and dealing method of HTTP request bag, system and server | |
| CN104932395B (en) | Solar photovoltaic assembly monitors the intelligent maintenance device and maintaining method of system | |
| CN105446197A (en) | Train control ground key data detecting device | |
| CN101452631B (en) | A testing method and system for a power consumption management terminal | |
| CN118247939A (en) | Communication pipeline safety early warning method and system | |
| CN113032218B (en) | A server fault detection method, system and computer-readable storage medium | |
| CN102480327B (en) | Method and device for quick inspection of frequency deviation states of clock boards | |
| CN110515030A (en) | A Simulation Detection System of Automatic Power Outage Reporting Function | |
| TW201027328A (en) | Storage area network (SAN) link integrity tester | |
| CN110287625A (en) | Performance of storage system assesses device, method, electronic equipment and storage medium | |
| CN108132454A (en) | Electricity consumption monitoring method and device | |
| CN106941434A (en) | The detecting system and method for a kind of communication message | |
| CN110546657B (en) | Method and apparatus for evaluating lifecycle of component | |
| CN107748719A (en) | Test report generation method and device | |
| CN118780820A (en) | An energy management method for green power tracing | |
| CN112187946A (en) | Internet of things sensing equipment evaluation system and method | |
| CN205229729U (en) | Garbage bin supervisory systems | |
| CN104579848A (en) | Data analyzing and network monitoring integration method for OBS instrument | |
| CN110207813A (en) | A kind of vibration detection device for transmission tower, system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20191124 |