CN206805218U - A kind of unattended seismograph station exchange electricity consumption monitoring system - Google Patents
A kind of unattended seismograph station exchange electricity consumption monitoring system Download PDFInfo
- Publication number
- CN206805218U CN206805218U CN201720478276.XU CN201720478276U CN206805218U CN 206805218 U CN206805218 U CN 206805218U CN 201720478276 U CN201720478276 U CN 201720478276U CN 206805218 U CN206805218 U CN 206805218U
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- Prior art keywords
- circuit
- chip microcomputer
- monitoring system
- electricity consumption
- consumption monitoring
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Abstract
The utility model discloses a kind of unattended seismograph station exchange electricity consumption monitoring system, belong to unattended seismograph station technical field.The system includes：Temperature sensor, voltage collecting device, display device and network port conversing module with monolithic mechatronics；Single-chip microcomputer passes sequentially through optoelectronic switch and relay electrically connects with power network；Voltage collecting device includes：Reduction voltage circuit, rectification circuit, filter circuit and A/D convertor circuit；Power network passes sequentially through reduction voltage circuit, rectification circuit, filter circuit and A/D convertor circuit and monolithic mechatronics.The system obtains temperature sensor and voltage collecting device acquisition parameter by single-chip microcomputer; the operating temperature of the station can be found in time and exchanges electric fault; alternating current is automatically cut off by single-chip microcomputer control relay; the special instrument of the station is largely protected using UPS continued powers; substantial amounts of manpower maintenance cost is saved, while the instrument for also increasing unmanned station runs continuous rate.
Description
Technical field
Unattended seismograph station field is the utility model is related to, more particularly to a kind of unattended seismograph station alternating current
Monitoring system.
Background technology
Exchange electric fault is a major part of seismograph station failure, and according to statistics, the annual April to October goes out
Existing failure mainly exchanges electric fault, is rained due to continuous, summer a large amount of electricity consumptions, causes power network fluctuation, be spaced apart Frequent trip,
UPS frequently crashes, and part instrument is burnt by surge current, and the thunder and lightning of summer also easily causes the instrument burning of part seismograph station
Ruin.
At present, seismograph station exchange electricity consumption monitoring system imperfection, it is impossible to collection point in real time is carried out effectively to electrical network parameter
, so as to cause the instrument of seismograph station to be damaged, larger potential safety hazard be present in analysis.
In summary, seismograph station exchange electricity consumption monitoring system of the prior art, existing can not have to electrical network parameter
Real-time collection analysis is imitated, causes the impaired problem of instrument of seismograph station.
Utility model content
The utility model embodiment provides a kind of unattended seismograph station exchange electricity consumption monitoring system, can solve existing skill
In art, effectively real-time collection analysis can not be carried out to electrical network parameter by existing, and cause the impaired problem of instrument of seismograph station.
The utility model embodiment provides a kind of unattended seismograph station exchange electricity consumption monitoring system, including：Single-chip microcomputer, temperature
Spend sensor, voltage collecting device, display device, relay and network port conversing module；
The temperature sensor, the voltage collecting device, the display device and the network port conversing module are and institute
State monolithic mechatronics；The single-chip microcomputer passes sequentially through optoelectronic switch and the relay electrically connects with power network；
The voltage collecting device includes：Reduction voltage circuit, rectification circuit, filter circuit and A/D convertor circuit；Power network is successively
Pass through the reduction voltage circuit, the rectification circuit, the filter circuit and the A/D convertor circuit and the monolithic mechatronics.
It is preferred that the single-chip microcomputer electrically connects with power module, reset circuit, clock circuit and memory respectively.
It is preferred that the single-chip microcomputer uses AT89S52 model single-chip microcomputers.
It is preferred that the network port conversing module turns Ethernet chip using the serial ports of ZLSN2003 models.
In the utility model embodiment, there is provided a kind of unattended seismograph station exchange electricity consumption monitoring system, with prior art
Compare, its advantage is：Temperature sensor and voltage collecting device acquisition parameter are obtained by single-chip microcomputer, can be found in time
The operating temperature of the station with exchange electric fault, alternating current is automatically cut off by single-chip microcomputer control relay, is the system using UPS
Continued power, the special instrument of the station is largely protected, save substantial amounts of manpower maintenance cost, while also increase
The instrument of unmanned station runs continuous rate.
Brief description of the drawings
Fig. 1 is that a kind of unattended seismograph station that the utility model embodiment provides exchanges electricity consumption monitoring system principle frame
Figure.
Fig. 2 is that a kind of unattended seismograph station that the utility model embodiment provides exchanges the output in electricity consumption monitoring system
Electric operation control circuit figure；
Fig. 3 is that a kind of unattended seismograph station that the utility model embodiment provides exchanges the voltage in electricity consumption monitoring system
Harvester circuit diagram.
Description of reference numerals：
1- single-chip microcomputers, 2- temperature sensors, 3- voltage collecting devices, 4- display devices, 5- relays, 6- network interface moduluss of conversion
Block, 7- power modules, 8- reset circuits, 9- clock circuits, 10- memories.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it should be appreciated that this reality
Do not limited with new protection domain by embodiment.
Fig. 1 is that a kind of unattended seismograph station that the utility model embodiment provides exchanges electricity consumption monitoring system principle frame
Figure；Fig. 2 is that a kind of unattended seismograph station that the utility model embodiment provides exchanges the output control in electricity consumption monitoring system
Circuit diagram；Fig. 3 is that a kind of unattended seismograph station that the utility model embodiment provides exchanges the voltage in electricity consumption monitoring system
Harvester circuit diagram.As shown in Figure 1, Figure 2 and Figure 3, the system includes：Single-chip microcomputer 1, temperature sensor 2, voltage collecting device
3rd, display device 4, relay 5 and network port conversing module 6.
Specifically, temperature sensor, voltage collecting device, display device and network port conversing module are electrically connected with single-chip microcomputer
Connect；Single-chip microcomputer passes sequentially through optoelectronic switch and relay electrically connects with power network.
It should be noted that single-chip microcomputer 1 is electrically connected with power module 7, reset circuit 8, clock circuit 9 and memory 10 respectively
Connect；Single-chip microcomputer 1 uses AT89S52 model single-chip microcomputers；Network port conversing module 6 turns ether web-roll core using the serial ports of ZLSN2003 models
Piece.
It should be noted that the utility model has collection in real time, display, data analysis, remote transmission and remote control
Function, using single-chip microcomputer 1 as core control part, these flows are operated accordingly.Wherein, single-chip microcomputer 1 is to real-time
The voltage collected is judged, alternating current is cut off at once if data exceed threshold values, if data just will not above threshold values
The data collected are calculated by the second, and the voltage and the rate of change of normal voltage that a certain second collects do criterion, three times criterion
Both greater than 10%, alternating current is closed, judgement is resurveyed after 10 minutes, if rate of change is normally switched on alternating current.
It should be noted that relay 4 is used for the adhesive and closing for controlling remote communication electricity, in order to prevent relay 4 from missing
Operation, with optoelectronic switch control relay 4.
It should be noted that JP8 is the connection end of control circuit and single-chip microcomputer in Fig. 2, JP6 is the input of alternating current,
JP7 is the control output end of alternating current.Remote control is taken to alternating current circuit, the adhesive of remote communication electricity is controlled with relay
And closing.In order to prevent relay maloperation, relay is controlled with optoelectronic switch.TP521-1G shown in Fig. 2 is a light
Electric switch, when 2 pin in JP8 are low levels, voltage VCC is turned on by R4, and the light emitting diode in TP521 is lighted, photoelectricity
Switch conduction, the base voltage being added on Q1 turn on triode Q1, so as to which there is voltage at Control end, in relay
Control coil has electric current, makes relay adhesive.A reverse diode D1 has been met beside relay, has been disconnected in relay
Moment, caused inverse electromotive force by D1 formed loop, be unlikely to impact Q1.
It should be noted that temperature sensor and voltage collecting device acquisition parameter are obtained by single-chip microcomputer, can be timely
It was found that the operating temperature of the station with exchange electric fault, alternating current is automatically cut off by single-chip microcomputer control relay, continued using UPS
Power supply largely protects the special instrument of the station, saves substantial amounts of manpower maintenance cost, while also increase nothing
The instrument of people's station runs continuous rate.The system operatio is simple, and the system is serially connected with into can on the alternating current at house lead in end, if
Put network configuration and be connected on the router of computer room and realize remote control.
Specifically, voltage collecting device 3 includes：Reduction voltage circuit, rectification circuit, filter circuit and A/D convertor circuit；Power network
Reduction voltage circuit, rectification circuit, filter circuit and A/D convertor circuit is passed sequentially through to electrically connect with single-chip microcomputer 1.
It should be noted that in figure 3, alternating voltage rectification, is filtered, is acquired after partial pressure, AD is converted by decompression
Using PCF8591, the data of conversion are transferred to single-chip microcomputer and handled.JP2 is alternating current collection terminal, and JP3 is collected
Data and single-chip microcomputer connection end.
Disclosed above is only specific embodiment of the utility model, and still, the utility model embodiment is not limited to
This, the changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (4)
- A kind of 1. unattended seismograph station exchange electricity consumption monitoring system, it is characterised in that including：Single-chip microcomputer (1), temperature sensor (2), voltage collecting device (3), display device (4), relay (5) and network port conversing module (6)；The temperature sensor (2), the voltage collecting device (3), the display device (4) and the network port conversing module (6) electrically connected with the single-chip microcomputer (1)；The single-chip microcomputer (1) pass sequentially through optoelectronic switch (51) and the relay (5) with Power network electrically connects；The voltage collecting device (3) includes：Reduction voltage circuit, rectification circuit, filter circuit and A/D convertor circuit；Power network leads to successively The reduction voltage circuit, the rectification circuit, the filter circuit and the A/D convertor circuit is crossed to be electrically connected with the single-chip microcomputer (1) Connect.
- 2. unattended seismograph station exchange electricity consumption monitoring system as claimed in claim 1, it is characterised in that the single-chip microcomputer (1) electrically connected respectively with power module (7), reset circuit (8), clock circuit (9) and memory (10).
- 3. unattended seismograph station exchange electricity consumption monitoring system as claimed in claim 1, it is characterised in that the single-chip microcomputer (1) AT89S52 model single-chip microcomputers are used.
- 4. unattended seismograph station exchange electricity consumption monitoring system as claimed in claim 1, it is characterised in that the network interface conversion Module (6) turns Ethernet chip using the serial ports of ZLSN2003 models.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478276.XU CN206805218U (en) | 2017-05-03 | 2017-05-03 | A kind of unattended seismograph station exchange electricity consumption monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478276.XU CN206805218U (en) | 2017-05-03 | 2017-05-03 | A kind of unattended seismograph station exchange electricity consumption monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206805218U true CN206805218U (en) | 2017-12-26 |
Family
ID=60739029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720478276.XU Expired - Fee Related CN206805218U (en) | 2017-05-03 | 2017-05-03 | A kind of unattended seismograph station exchange electricity consumption monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206805218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957520A (en) * | 2018-05-18 | 2018-12-07 | 中国地震台网中心 | Monitor method and device, storage medium and the processor of environmental data |
-
2017
- 2017-05-03 CN CN201720478276.XU patent/CN206805218U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957520A (en) * | 2018-05-18 | 2018-12-07 | 中国地震台网中心 | Monitor method and device, storage medium and the processor of environmental data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171226 Termination date: 20180503 |