CN104811828A - Data processing method and device - Google Patents
Data processing method and device Download PDFInfo
- Publication number
- CN104811828A CN104811828A CN201510205231.0A CN201510205231A CN104811828A CN 104811828 A CN104811828 A CN 104811828A CN 201510205231 A CN201510205231 A CN 201510205231A CN 104811828 A CN104811828 A CN 104811828A
- Authority
- CN
- China
- Prior art keywords
- monitor data
- reference value
- data
- server
- monitor
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64723—Monitoring of network processes or resources, e.g. monitoring of network load
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64723—Monitoring of network processes or resources, e.g. monitoring of network load
- H04N21/64738—Monitoring network characteristics, e.g. bandwidth, congestion level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64746—Control signals issued by the network directed to the server or the client
- H04N21/64761—Control signals issued by the network directed to the server or the client directed to the server
Abstract
The invention discloses a data processing method and device, relates to the technical field of information processing and is invented aiming at normal operation of a system. The data processing method comprises the following steps of obtaining monitoring data of a server according to the preset time interval; determining an adjustment reference value for the monitoring data according to the obtained monitoring data; setting a standard reference value for the monitoring data of a server according to the adjustment reference value of the monitoring data. The data processing method and device can guarantee normal operation of the system.
Description
Technical field
The present invention relates to technical field of information processing, particularly a kind of data processing method and device.
Background technology
In the running of Video transmission system, usually need to monitor the service data of system, thus judge that whether system cloud gray model is normal according to the monitor data obtained and pre-set information.But due to reasons such as renewal of the equipment, the monitor data of system likely can change thereupon.Thus, if the monitor data after will changing and pre-set information compare, so will obtain inaccurate judged result, thus the normal operation of system is impacted.
Summary of the invention
The invention provides a kind of data processing method and device, in order to ensure the normal operation of system.
A kind of information processing method of the present invention, comprising:
The monitor data of interval acquiring server to schedule;
According to each monitor data determination monitor data adjustment reference value obtained;
Arrange according to the monitor data standard reference value of described monitor data adjustment reference value to described server.
Some beneficial effects of the embodiment of the present invention can comprise:
By describing above and can finding out, in the present invention, by the monitor data determination monitor data adjustment reference point obtained according to predetermined space, thus monitor data adjustment reference value is utilized to arrange described server.Because the monitor data obtained is dynamic, therefore, monitor data adjustment reference point is also the reference point that the running status current to server is relevant.Therefore, utilize this monitor data to adjust reference value and monitor data standard reference value can be set for the operation of server, thus the normal operation of the system of guarantee.
In one embodiment, the monitor data of the described server of interval acquiring to schedule comprises:
Interval sends reported data message to server to schedule;
Receive the reported data response message that described server sends, obtain described monitor data according to described uploaded state response message.
Monitor data can be obtained more accurately in this way, thus determine that monitor data adjustment reference value is more accurate.
In one embodiment, described each monitor data determination monitor data adjustment reference value according to obtaining comprises:
According to described each monitor data determination statistical average and data mean square deviation;
The difference of described statistical average and data mean square deviation is utilized to determine described monitor data adjustment reference value.
Monitor data adjustment reference value can be obtained in this way more accurately, thus more accurate to the setting of server.
In one embodiment, describedly according to described monitor data adjustment reference value, setting is carried out to described server and comprises:
Utilize described monitor data to adjust reference value and upgrade monitor data standard reference value in the configuration file of described server.
Arrange more easy to the monitor data standard reference value in configuration file, thus improve the efficiency that server is arranged.
In one embodiment, described method also comprises:
Store described each monitor data.
By storing each monitor data, can process each monitor data more easily, improving the efficiency obtaining monitor data adjustment reference value.
A kind of data processing equipment of the present invention, comprising:
Data capture unit, for the monitor data of interval acquiring server to schedule;
Data processing unit, for adjusting reference value according to each monitor data determination monitor data obtained;
Setting unit, for arranging according to the monitor data standard reference value of described monitor data adjustment reference value to server.
Some beneficial effects of the embodiment of the present invention can comprise:
By describing above and can finding out, in the present invention, by the monitor data determination monitor data adjustment reference point obtained according to predetermined space, thus monitor data adjustment reference value is utilized to arrange described server.Because the monitor data obtained is dynamic, therefore, monitor data adjustment reference point is also the reference point that the running status current to server is relevant.Therefore, utilize this monitor data to adjust reference value and monitor data standard reference value can be set for the operation of server, thus the normal operation of the system of guarantee.
In one embodiment, described data capture unit comprises:
Message transmission module, sends reported data message for interval to schedule to server;
Message reception module, for receiving the reported data response message that described server sends, obtains described monitor data according to described uploaded state response message.
Monitor data can be obtained more accurately in this way, thus determine that monitor data adjustment reference value is more accurate.
In one embodiment, described data processing unit comprises:
First module, for according to described each monitor data determination statistical average and data mean square deviation;
Second module, determines described monitor data adjustment reference value for utilizing the difference of described statistical average and data mean square deviation.
Monitor data adjustment reference value can be obtained in this way more accurately, thus more accurate to the setting of server.
In one embodiment, described setting unit upgrades monitor data standard reference value in the configuration file of described server specifically for utilizing described monitor data to adjust reference value.
Arrange more easy to the monitor data standard reference value in configuration file, thus improve the efficiency that server is arranged.
In one embodiment, described device also comprises:
Memory cell, for storing described each monitor data.
By storing each monitor data, can process each monitor data more easily, improving the efficiency obtaining monitor data adjustment reference value.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart of information processing method of the present invention;
Fig. 2 is the schematic diagram of information processor of the present invention;
Fig. 3 is the structure chart of information processor of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
In order to ensure the normal operation of system, design of the present invention is: first, the monitor data of watch-dog interval acquiring server to schedule.Then, watch-dog is according to each monitor data determination monitor data adjustment reference value obtained.Finally, watch-dog is arranged according to the monitor data standard reference value of described monitor data adjustment reference value to described server again.Below in conjunction with embodiment, design of the present invention is elaborated.
As shown in Figure 1, information processing method of the present invention, is performed by watch-dog, comprising:
The monitor data of step 11, to schedule interval acquiring server.
In embodiments of the present invention, watch-dog and server can carry out communication based on IPMI (IntelligentPlatform Management Interface, IPMI) agreement.In this step, watch-dog can send reported data message to server in interval to schedule, and receives the reported data response message of described server transmission, obtains described monitor data according to described uploaded state response message.Wherein, in described reported data response message, monitor data is carried.Described monitor data can be the data traffic etc. of network interface card.Which kind of, for needing the monitor data obtaining type, realize by arranging configuration file.To need the data traffic obtaining network interface card, concrete configuration file can be set to:
In this procedure, service_descript ion represents the monitor data needing to obtain which kind of type, and check_command represents monitor data standard reference value, specifically refers to the standard reference value of network card data flow in above program.Wherein, in this example, this standard reference value is 80, is a static thresholds, can carry out alert process when network interface card flows exceed 80mbit.
After carrying out above-mentioned definition, by running associated script, obtain monitor data.For above-mentioned network card data flow, obtain network card data flow by following script.
Wherein said predetermined time interval can be arranged arbitrarily.In order to reduce the impact on system, it is large that this time interval can be arranged, such as 2 hours etc.In specific implementation process, by this predetermined time interval of following application definition.
# timed task/etc/cron.d/dynamic_throshold
0*/2***python/etc/nagios/dynamic_threshold.py-H 192.168.48.83-Nbj-yh-48-83-T traffic-em1-I 120
In the above examples, predetermined time interval is 2 hours.
Step 12, store described each monitor data.
Concrete, by the supervising data storage of acquisition in a database, thus more easily each monitor data can be processed, improve the efficiency obtaining monitor data adjustment reference value.
Step 13, according to each monitor data determination monitor data adjustment reference value obtained.
For the multiple monitor datas obtained in step 11,12, can, first according to described each monitor data determination statistical average and data mean square deviation, the difference of described statistical average and data mean square deviation be then utilized to determine described monitor data adjustment reference value in this step.Obtain monitor data adjustment reference value in this way more accurately, thus more accurate to the setting of server.
In embody rule process, by calling following program determination monitor data adjustment reference value.
def analysisData(values):
sum1＝0
sum2＝0
for i in range(len(values)):
sum1+＝int(values[i])
sum2+＝int(values[i])**2
avg＝sum1/len(values)
std＝sum2/len(values)-avg**2
return int(round(avg-std))
Step 14, to arrange according to the monitor data standard reference value of described monitor data adjustment reference value to described server.
Can find out according to upper example, monitor data standard reference value refers to the value write in advance in configuration file, is a static data, is used as and judges the whether normal threshold value of monitor data.Such as, in the above example, monitor data standard reference value specifically refers to the standard reference value of network card data flow.Wherein, in this example, this standard reference value is 80, is a static thresholds, can carry out alert process when network interface card flows exceed 80mbit.Therefore mainly utilize described monitor data to adjust reference value at this and upgrade monitor data standard reference value in the configuration file of described server.Therefore, arrange more easy to the monitor data standard reference value in configuration file in this manner, thus improve the efficiency that server is arranged.
In embody rule process, by calling following program updates monitor data standard reference value.
def updateConfig(threshold,name,type):
cfg＝'/etc/nagios/'+name+'.cfg'
t,nic＝type.split('-')
command＝'sed-i'+'s/'+nic+'！[0-9]*'+'/'+nic'！'+threshold+'/g'+cfg
p＝subprocess.Popen(command,shell＝True,stdout＝subprocess.PIPE,stderr＝subprocess.STDOUT)
(stdoutput,erroutput)＝p.communicate()
if erroutput＝＝None:
p＝subprocess.Popen('/etc/init.d/nagios restart',shell＝True,stdout＝subprocess.PIPE,stderr＝subprocess.STDOUT)
if__name__＝＝'__main__':
(options,args)＝opt_parse()
values＝getData(options.host,options.type,options.interval)
threshold＝analysisData(values)
udateConfig(threshold,options.name,options.type)
By describing above and can finding out, in the present invention, by the monitor data determination monitor data adjustment reference point obtained according to predetermined space, thus monitor data adjustment reference value is utilized to arrange described server.Because the monitor data obtained is dynamic, therefore, monitor data adjustment reference point is also the reference point that the running status current to server is relevant.Therefore, utilize this monitor data to adjust reference value and monitor data standard reference value can be set for the operation of server, thus the normal operation of the system of guarantee.
As shown in Figure 2, a kind of data processing equipment of the present invention, can be arranged in watch-dog, comprise:
Data capture unit 21, for the monitor data of interval acquiring server to schedule; Data processing unit 22, for adjusting reference value according to each monitor data determination monitor data obtained; Setting unit 23, for arranging according to the monitor data standard reference value of described monitor data adjustment reference value to server.
Wherein, described data capture unit 21 can comprise: message transmission module, sends reported data message for interval to schedule to server; Message reception module, for receiving the reported data response message that described server sends, obtains described monitor data according to described uploaded state response message.Monitor data can be obtained more accurately in this way, thus determine that monitor data adjustment reference value is more accurate.
Wherein, described data processing unit 22 can comprise: the first module, for according to described each monitor data determination statistical average and data mean square deviation; Second module, determines described monitor data adjustment reference value for utilizing the difference of described statistical average and data mean square deviation.Monitor data adjustment reference value can be obtained in this way more accurately, thus more accurate to the setting of server.
Concrete, described setting unit upgrades monitor data standard reference value in the configuration file of described server specifically for utilizing described monitor data to adjust reference value.Arrange more easy to the monitor data standard reference value in configuration file, thus improve the efficiency that server is arranged.
In addition, as shown in Figure 3, in order to process each monitor data more easily, improve the efficiency obtaining monitor data adjustment reference value, described device also comprises: memory cell 24, for storing described each monitor data.
By describing above and can finding out, in the present invention, by the monitor data determination monitor data adjustment reference point obtained according to predetermined space, thus monitor data adjustment reference value is utilized to arrange described server.Because the monitor data obtained is dynamic, therefore, monitor data adjustment reference point is also the reference point that the running status current to server is relevant.Therefore, utilize this monitor data to adjust reference value and monitor data standard reference value can be set for the operation of server, thus the normal operation of the system of guarantee.
Wherein, the operation principle of apparatus of the present invention can refer to the description of preceding method embodiment.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable vision treatment facilities to produce a machine, making the instruction performed by the processor of computer or other programmable vision treatment facilities produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable vision treatment facilities, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded on computer or other programmable vision treatment facilities, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a data processing method, is characterized in that, comprising:
The monitor data of interval acquiring server to schedule;
According to each monitor data determination monitor data adjustment reference value obtained;
Arrange according to the monitor data standard reference value of described monitor data adjustment reference value to described server.
2. method according to claim 1, is characterized in that, the monitor data of the described server of interval acquiring to schedule comprises:
Interval sends reported data message to server to schedule;
Receive the reported data response message that described server sends, obtain described monitor data according to described uploaded state response message.
3. method according to claim 1, is characterized in that, described each monitor data determination monitor data adjustment reference value according to obtaining comprises:
According to described each monitor data determination statistical average and data mean square deviation;
The difference of described statistical average and data mean square deviation is utilized to determine described monitor data adjustment reference value.
4. method according to claim 1, is characterized in that, describedly carries out setting according to described monitor data adjustment reference value to described server and comprises:
Utilize described monitor data to adjust reference value and upgrade monitor data standard reference value in the configuration file of described server.
5., according to the arbitrary described method of claim 1-4, it is characterized in that, described method also comprises:
Store described each monitor data.
6. a data processing equipment, is characterized in that, comprising:
Data capture unit, for the monitor data of interval acquiring server to schedule;
Data processing unit, for adjusting reference value according to each monitor data determination monitor data obtained;
Setting unit, for arranging according to the monitor data standard reference value of described monitor data adjustment reference value to server.
7. device according to claim 6, is characterized in that, described data capture unit comprises:
Message transmission module, sends reported data message for interval to schedule to server;
Message reception module, for receiving the reported data response message that described server sends, obtains described monitor data according to described uploaded state response message.
8. device according to claim 6, is characterized in that, described data processing unit comprises:
First module, for according to described each monitor data determination statistical average and data mean square deviation;
Second module, determines described monitor data adjustment reference value for utilizing the difference of described statistical average and data mean square deviation.
9. device according to claim 6, is characterized in that, described setting unit upgrades monitor data standard reference value in the configuration file of described server specifically for utilizing described monitor data to adjust reference value.
10., according to the arbitrary described device of claim 6-9, it is characterized in that, described device also comprises:
Memory cell, for storing described each monitor data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510205231.0A CN104811828A (en) | 2015-04-27 | 2015-04-27 | Data processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510205231.0A CN104811828A (en) | 2015-04-27 | 2015-04-27 | Data processing method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104811828A true CN104811828A (en) | 2015-07-29 |
Family
ID=53696240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510205231.0A Pending CN104811828A (en) | 2015-04-27 | 2015-04-27 | Data processing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104811828A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106656647A (en) * | 2015-10-30 | 2017-05-10 | 北京国双科技有限公司 | Real-time flow monitoring method and real-time flow monitoring device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411328A (en) * | 2011-11-22 | 2012-04-11 | 北京北交恒通技术有限公司 | Tower antenna feeder remote monitoring system |
| CN103412911A (en) * | 2013-08-02 | 2013-11-27 | 中国工商银行股份有限公司 | Method and device for monitoring performance of database system |
| CN103780445A (en) * | 2012-10-22 | 2014-05-07 | 北京临近空间飞行器系统工程研究所 | Threshold-self-adaptive-correcting network flow monitoring system and method |
| CN104022902A (en) * | 2014-05-30 | 2014-09-03 | 京东方科技集团股份有限公司 | Method and system of monitoring server cluster |
-
2015
- 2015-04-27 CN CN201510205231.0A patent/CN104811828A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411328A (en) * | 2011-11-22 | 2012-04-11 | 北京北交恒通技术有限公司 | Tower antenna feeder remote monitoring system |
| CN103780445A (en) * | 2012-10-22 | 2014-05-07 | 北京临近空间飞行器系统工程研究所 | Threshold-self-adaptive-correcting network flow monitoring system and method |
| CN103412911A (en) * | 2013-08-02 | 2013-11-27 | 中国工商银行股份有限公司 | Method and device for monitoring performance of database system |
| CN104022902A (en) * | 2014-05-30 | 2014-09-03 | 京东方科技集团股份有限公司 | Method and system of monitoring server cluster |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106656647A (en) * | 2015-10-30 | 2017-05-10 | 北京国双科技有限公司 | Real-time flow monitoring method and real-time flow monitoring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108011935B (en) | Program upgrading method of NB-IOT (network node B-IOT) equipment, server and NB-IOT equipment | |
| CN109698934B (en) | Region monitoring method and device | |
| CN107689988B (en) | Message pushing method and device, electronic equipment and terminal equipment | |
| CN105336074A (en) | Alarm method and device | |
| CN103595807B (en) | A kind of data synchronization updating method and device | |
| CN104022902A (en) | Method and system of monitoring server cluster | |
| EP4066441B1 (en) | Management of iot devices in wireless communication networks | |
| CN107148072B (en) | Method and system for acquiring target resource parameters of intelligent terminal application | |
| CN104866307A (en) | Application repairing method and apparatus | |
| CN104965727A (en) | Method and device for restarting server | |
| CN109962827B (en) | Equipment link detection method, device, equipment and readable storage medium | |
| CN104320325A (en) | Information push method and device | |
| CN105721203A (en) | Upgrade processing method and device | |
| CN105357069A (en) | Distributed node service state monitoring method, device and system | |
| CN105338564B (en) | A kind of client adaptation method, client, server and system | |
| CN106658348A (en) | Method and device for managing monitoring resources and CSE | |
| KR20160145116A (en) | Battery efficient synchronization of communications using a token bucket | |
| CN106357712B (en) | Mobile terminal control method, device and system | |
| CN111885618A (en) | Network performance optimization method and device | |
| CN104331494A (en) | Method and system for updating data | |
| CN109697117B (en) | Terminal control method, terminal control device and computer-readable storage medium | |
| CN106878945A (en) | The optimization method of alignment system performance, device and mobile terminal | |
| CN104811828A (en) | Data processing method and device | |
| CN107425994B (en) | Method, terminal and server for realizing remote parameter management | |
| CN106851801B (en) | Optimization method, device and the mobile terminal of positioning system performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |
|
| RJ01 | Rejection of invention patent application after publication |