CN206698231U - Time server for Earthquake Precursory Stations - Google Patents
Time server for Earthquake Precursory Stations Download PDFInfo
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- CN206698231U CN206698231U CN201720604003.5U CN201720604003U CN206698231U CN 206698231 U CN206698231 U CN 206698231U CN 201720604003 U CN201720604003 U CN 201720604003U CN 206698231 U CN206698231 U CN 206698231U
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- China
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- industrial control
- control mainboard
- earthquake
- time server
- time
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Abstract
A kind of time server for Earthquake Precursory Stations is the utility model is related to, the time server includes casing and the control circuit in casing；Control circuit includes power module, industrial control mainboard and GPS module；The GPS module receives gps signal by external gps antenna, and transmits to industrial control mainboard；The industrial control mainboard is used for the time data for receiving time data and earthquake precursory observatory device in gps signal, when whether needing school by contrast judgement, such as needs, is then calibrated；The power circuit is connected to the industrial control mainboard.When the time server realizes the active school to earthquake precursory observatory device.
Description
Technical field
It the utility model is related to earthquake precursory observatory device, more particularly to a kind of Time Service for Earthquake Precursory Stations
Device.
Background technology
At present, in addition to minority requires high instrument configuration GPS chip for time synchronized time precision, exhausted big portion
The instrument of Earthquake Precursor Observation Network is divided to be not equipped with clock synchronization apparatus.Due to the deviation of appliance time crystal oscillator chip, pass through
After observation year in year out, there is larger error in the clock of instrument, and the time attribute for observing data is impacted, is unfavorable for
The scientific research of seismic precursor observation data.Meanwhile there is part model earthquake precursory observatory device and NTP correcting time in network is not implemented
Function, can not be by setting ntp server with realizing that clock is synchronous.
Utility model content
The defects of the purpose of this utility model is to overcome in the prior art, be related to it is a kind of for seismic precursor stand very much when
Between server, it has in general time server function, when can also realize the active school to earthquake precursory observatory device.
To achieve the above object, technical scheme is a kind of time for Earthquake Precursory Stations used by the utility model
Server, the time server include casing and the control circuit in casing；
The control circuit includes power module, industrial control mainboard and GPS module；The GPS module passes through external GPS days
Line receives gps signal, and transmits to industrial control mainboard；The industrial control mainboard is used to receive time data and the earthquake in gps signal
The time data of Precursor observation instrument, when whether needing school by contrast judgement, such as need, be then calibrated；The power circuit
It is connected to the industrial control mainboard.
Further scheme, the GPS module are connected by serial equipment with the industrial control mainboard.
Further scheme, the industrial control mainboard includes indicating member, for indicating the reception state of gps signal；It is described
The output end of indicating member is connected with indicator lamp, and the indicator lamp exposes to casing.
Further scheme, the industrial control mainboard includes wireless communication unit, for industrial control mainboard and earthquake precursor observation
Communication between instrument.
In specific scheme, the industrial control mainboard includes
Detection unit, for using automatic regular polling mode detection time server receive earthquake precursory observatory device and
Time synchronized state between its gps time data received；
Unit is corrected, the time synchronized state for being detected according to detection unit is judged, excessive for clock difference
Earthquake precursory observatory device, be calibrated using the control command in seismic precursor communication network code.
Further scheme, the industrial control mainboard includes memory cell, for storing the configuration of earthquake precursory observatory device
Error, system application information when data and time server system operational parameters required when running, time pair.
Further scheme, the industrial control mainboard also includes alarm module, for the earthquake detected when detection unit
When Precursor observation instrument time data and the synchronous regime exception of gps time data, i.e. the synchronous regime time exceedes predetermined warning
During error amount, then send warning and notified.
The time server that the utility model is used for Earthquake Precursory Stations uses ripe industrial control module, structure letter
It is single, low in energy consumption.Its industrial control mainboard is by running (SuSE) Linux OS, and the operating system of non-commercial, during relative to current main flow
Between server cost it is relatively low；It also has NTP service functions, the seismic industry precursor observation for being not carried out NTP Client
Instrument realizes active time adjustment function.On the other hand, the utility model provides the WEB administration interfaces to time server management,
It the configuration such as can be added, change and delete to earthquake precursory observatory device.
The utility model is monitored to the earthquake precursory observatory device clock status of configuration, to beyond the one of clocking error
Rise, use the control command in " 15 " seismic precursor communication network code to be calibrated.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is used for the first implementation of the time server of Earthquake Precursory Stations
Figure；
Fig. 2 is the structural representation of second of embodiment of time server that the utility model is used for Earthquake Precursory Stations
Figure；
Fig. 3 is the casing signal of second of implementation of time server that the utility model is used for Earthquake Precursory Stations
Figure.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
Fig. 1 shows that the utility model is used for the first embodiment of the time server of Earthquake Precursory Stations.It is described
Time server includes casing, and the panel of the casing is provided with indicator lamp, control circuit is provided with casing.
Wherein, the control circuit includes power module 30, industrial control mainboard 31 and GPS module 32.
The GPS module 32 is connected by serial equipment with the industrial control mainboard 31.The GPS module 32 is by external
Gps antenna receives gps signal, and transmits to industrial control mainboard 31；The industrial control mainboard 31 is used to receive the time number in gps signal
According to the time data with earthquake precursory observatory device, when whether needing school by contrast judgement, such as need, be then calibrated.It is described
Industrial control mainboard 31 connects indicator lamp, for indicating the reception state of gps signal.
Fig. 2 shows that the utility model is used for second of embodiment of the time server of Earthquake Precursory Stations.
On the basis of a kind of embodiment, in addition to following technical characteristics.
The industrial control mainboard 31 includes indicating member 310, the output end connection indicator lamp 2 of indicating member 310.
The industrial control mainboard 31 includes wireless communication unit 314, for industrial control mainboard 31 and earthquake precursory observatory device it
Between communication；It is mainly shown as that industrial control mainboard 31 receives the temporal information of earthquake precursory observatory device and to earthquake precursor observation instrument
Device assigns control instruction.
The industrial control mainboard 31 includes：Detection unit 311, for being connect using the mode detection time server of automatic regular polling
Time synchronized state between the earthquake precursory observatory device of receipts and its gps time data received；And correction unit 312,
Time synchronized state for being detected according to detection unit 311 is judged, for the excessive earthquake precursor observation of clock difference
Instrument, it is calibrated using the control command in seismic precursor communication network code.
The industrial control mainboard 31 includes memory cell 313, for store earthquake precursory observatory device configuration data and
Error, system application information when time server system operational parameters required when running, time pair.
The industrial control mainboard 31 also includes alarm unit 315, for the earthquake precursor observation detected when detection unit 311
During the synchronous regime exception of appliance time data and gps time data, i.e. the synchronous regime time exceedes certain error, then sends
Warning is notified.Specific alarm unit 315 can be sound output and/or warning lamp output warning.
Time server housing construction of the present utility model is in the specific embodiment as shown in figure 3, the Time Service
Device includes casing 1, and the panel 10 of the casing 1 is provided with indicator lamp 2, warning lamp 3, loudspeaker 4, gps antenna interface 5 and wireless
Communication interface 6.
In the utility model time server actual application, industrial control mainboard 31 can use Raspberry Pi
Foundation Raspberry Pi Model 3B type processors, industrial control mainboard 31 run (SuSE) Linux OS, pass through NTP
Agreement services when providing school for each earthquake precursory observatory device；The GPS module 32 is using UbloxNEO 6M.
In specific work process, WEB administration interfaces are provided for time server of the present utility model, user is at the interface
Realization the configuration such as is added to earthquake precursory observatory device, changes and deleted and to warning default value to set；With
The earthquake precursory observatory device data of configuration are saved in the memory cell of industrial control mainboard afterwards.Monitoring process is：Use timing
The mode of poll is monitored to each instrument clock, for the excessive instrument of clock difference, uses " 15 " seismic precursor communication network
Control command in network code is calibrated.And on the other hand, when clock difference exceedes predetermined warning error amount, also pass through warning
Module sends information warning.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (9)
1. one kind is used for Earthquake Precursory Stations time server, it is characterised in that the time server including casing (1) and
Control circuit in casing (1)；
The control circuit includes power module (30), industrial control mainboard (31) and GPS module (32)；The GPS module (32)
Gps signal is received by external gps antenna, and transmitted to industrial control mainboard (31)；The industrial control mainboard (31) is used to receive GPS letters
The time data of time data and earthquake precursory observatory device in number, when whether needing school by contrast judgement, such as need, then enter
During row school；The power circuit (30) is connected to the industrial control mainboard (31).
2. it is used for Earthquake Precursory Stations time server as claimed in claim 1, it is characterised in that the GPS module (32)
It is connected by serial equipment with the industrial control mainboard (31).
3. it is used for Earthquake Precursory Stations time server as claimed in claim 1, it is characterised in that the industrial control mainboard (31)
Including indicating member (310), for indicating the reception state of gps signal；The output end of the indicating member (310) is connected with finger
Show lamp (2), the indicator lamp (2) exposes to casing (1).
4. it is used for Earthquake Precursory Stations time server as claimed in claim 1, it is characterised in that the industrial control mainboard (31)
Including wireless communication unit (314), for communication of the industrial control mainboard (31) between earthquake precursory observatory device.
5. it is used for Earthquake Precursory Stations time server as claimed in claim 1, it is characterised in that the industrial control mainboard (31)
Including
Detection unit (311), for the earthquake precursory observatory device received using the mode detection time server of automatic regular polling
Time synchronized state between the gps time data of its reception；
Unit (312) is corrected, the time synchronized state for being detected according to detection unit (311) is judged, for clock
The excessive earthquake precursory observatory device of difference, is calibrated using the control command in seismic precursor communication network code.
6. it is used for Earthquake Precursory Stations time server as claimed in claim 4, it is characterised in that the industrial control mainboard (31)
Also include memory cell (313), for storing configuration data and the time server operation when institute of earthquake precursory observatory device
Error, system application information when the system operational parameters that need, time pair.
7. it is used for Earthquake Precursory Stations time server as claimed in claim 5, it is characterised in that the industrial control mainboard (31)
Also include alarm module (315), for the earthquake precursory observatory device time data and GPS detected when detection unit (311)
During the synchronous regime exception of time data, i.e., when the synchronous regime time exceedes predetermined warning error amount, then send warning and led to
Know.
8. it is used for Earthquake Precursory Stations time server as claimed in claim 1, it is characterised in that the industrial control mainboard (31)
Using Raspberry Pi Foundation Raspberry Pi Model 3B type processors.
9. it is used for Earthquake Precursory Stations time server as claimed in claim 1, it is characterised in that the GPS module (32)
Using Ublox NEO 6M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604003.5U CN206698231U (en) | 2017-05-26 | 2017-05-26 | Time server for Earthquake Precursory Stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604003.5U CN206698231U (en) | 2017-05-26 | 2017-05-26 | Time server for Earthquake Precursory Stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206698231U true CN206698231U (en) | 2017-12-01 |
Family
ID=60448793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720604003.5U Expired - Fee Related CN206698231U (en) | 2017-05-26 | 2017-05-26 | Time server for Earthquake Precursory Stations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206698231U (en) |
-
2017
- 2017-05-26 CN CN201720604003.5U patent/CN206698231U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20180526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |