CN204189461U - Nuclear power station remote supervision system - Google Patents
Nuclear power station remote supervision system Download PDFInfo
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- CN204189461U CN204189461U CN201420562398.3U CN201420562398U CN204189461U CN 204189461 U CN204189461 U CN 204189461U CN 201420562398 U CN201420562398 U CN 201420562398U CN 204189461 U CN204189461 U CN 204189461U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model provides a kind of nuclear power station remote supervision system, described system comprises and is laid in multiple monitoring point to form wireless sensing network system and to carry out with remote monitoring center the monitoring node that communicates, and monitoring node comprises sensor node, microcontroller, video monitoring module, wireless communication module, peripheral circuit, Street lamps control module and power module; Sensor node is placed in monitoring point, comprise independently assign nuclear radiation transducer module on functional circuit plate and meteorological sensor module; Microcontroller is connected with sensor node, and microcontroller is connected with described wireless communication module by peripheral circuit; Microcontroller is also connected with Street lamps control module and power module respectively by peripheral circuit; Video monitoring module is connected with microcontroller, for gathering video data and video data being transferred to the gateway be connected with remote monitoring center by telecommunication cable.This system can improve monitoring accuracy and strong adaptability.
Description
Technical field
The utility model relates to monitor and control of nuclear power station technology, particularly relates to a kind of nuclear power station remote supervision system.
Background technology
Nuclear emergency prepares to be the effective measures controlling, alleviate personal injury that Nuclear Accidents may cause, property loss and environmental disruption with response, is also the importance effectively disposing nuclear terror raid event, guarantee public safety.Current nuclear power station remote supervision system is made up of a few stationary monitoring station, and these stationary monitoring stations are distributed in nuclear power station periphery tens kilometers of regions, monitor the nuclear radiation in ambient atmosphere environment.But, in traditional nuclear power station remote supervision system, monitoring station is only made up of the sensor of monitoring nuclear radiation, because fixing several monitoring stations density is too low, monitoring accuracy can be affected, single monitoring station fault will cause bulk zone to be monitored in time, and adaptability to changes is also more weak when there is emergency episode.
Utility model content
Based on this, be necessary for above-mentioned technical matters, provide a kind of and can improve monitoring accuracy and the nuclear power station remote supervision system of strong adaptability.
A kind of nuclear power station remote supervision system, described system comprises and is laid in multiple monitoring point to form wireless sensing network system and to carry out with remote monitoring center the monitoring node that communicates, and described monitoring node comprises sensor node, microcontroller, video monitoring module, wireless communication module, peripheral circuit, Street lamps control module and power module;
Described sensor node is placed in monitoring point, comprise independently assign nuclear radiation transducer module on functional circuit plate and meteorological sensor module; Described microcontroller is connected with described sensor node, described microcontroller is connected with described wireless communication module by described peripheral circuit, for receiving data that described sensor node collects and being transferred to remote monitoring center by described wireless communication module; Described microcontroller is also connected with Street lamps control module and power module respectively by described peripheral circuit;
Described video monitoring module is connected with described microcontroller, for gathering video data and video data being transferred to the gateway be connected with described remote monitoring center by telecommunication cable.
Wherein in an embodiment, the relay of the strong and weak Dominating paths lamp switch of illumination that described Street lamps control module comprises measure voltage & current module, photo controller and is used for detecting according to described photo controller, described measure voltage & current module, photo controller and relay are electrically connected with described peripheral circuit respectively; Described measure voltage & current module is used for the electric current and voltage value detected to be transferred to described wireless communication module by described peripheral circuit.
Wherein in an embodiment, described video monitoring module is the IP Camera of band AMR processor.
Wherein in an embodiment, described power module comprises the accumulator connecting 220V alternating current and the inverter circuit be connected with described storage battery.
Wherein in an embodiment, the wave filter that described inverter circuit comprises the inverter be connected with described storage battery, the switch be electrically connected with described inverter and is electrically connected with described switch; Described power module also comprises the power transformer connecting 220V alternating current, and described power transformer is also electrically connected with described switch.
Wherein in an embodiment, described wireless communication module is Zigbee module, comprises the radio-frequency antenna and crystal oscillator that are connected with described peripheral circuit respectively.
Wherein in an embodiment, described system also comprises the alarm be connected with described microcontroller.
Above-mentioned nuclear power station remote supervision system, relative to traditional system only having a few stationary monitoring station, by multiple monitoring node composition wireless sensing network system, can improve the density of monitoring, thus improve monitoring accuracy.In addition, this system comprises Street lamps control module and video monitoring module, can occur effectively controlling street lamp under emergency case and grasping on-the-spot situation, thus improve adaptability to changes.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that an embodiment center power station remote monitoring system is connected with remote monitoring center;
Fig. 2 is the structural representation of monitoring node in an embodiment;
Fig. 3 is the schematic diagram that in an embodiment, microcontroller is connected with wireless communication module by peripheral circuit;
Fig. 4 is the connection diagram of an embodiment Road lamp control module and peripheral circuit;
Fig. 5 is the structural representation of power module in an embodiment.
Embodiment
As shown in Figure 1, in one embodiment, provide a kind of nuclear power station remote supervision system, comprise and be laid in multiple monitoring point to form wireless sensing network system and to carry out with remote monitoring center the monitoring node 1 that communicates, this monitoring node is connected with gateway 2 by telecommunication cable, and gateway 2 carries out Signal transmissions with remote monitoring center i.e. server basestation 3 by communication network.
As shown in Figure 2, monitoring node 1 comprises sensor node 11, microcontroller 12, video monitoring module 13, wireless communication module 14, Street lamps control module 15 and power module 16.Wherein:
Sensor node 11 is placed in monitoring point, and monitoring point is deployed in nuclear radiation monitoring scene, comprise independently assign nuclear radiation transducer module on functional circuit plate and meteorological sensor module.Nuclear radiation transducer module can be traditional nuclear radiation detector, for the detection to alpha ray, β ray and gamma-rays etc., detects and obtains alpha ray, β ray and gamma-ray radiation value.Meteorological sensor module is air quality detector, realizes the detection to PM2.5, humidity and temperature.In the present embodiment, a large amount of nuclear radiation detectors and air quality detector can be laid at monitoring field according to the actual requirements.
Microcontroller 12 is connected with sensor node 11.As shown in Figure 3, microcontroller 12 is connected with various sensor node by USART (Universal Synchronous/Asynchronous Receiver/Transmitter, universal synchronous/asynchronous serial reception/transmitter) interface.Such as, nuclear radiation detector provides RS232/RS485/ parallel data transmission mouth, the data detected is transferred to microcontroller and processes.Air quality detector connects microcontroller by RS232/RS485 communication interface, the data detected is transferred to microcontroller and processes.Microcontroller 12 is connected with wireless communication module 14 by peripheral circuit 17, and the data collected for receiving sensor node are also transferred to remote monitoring center 3 by wireless communication module 14.Such as, the data such as PM2.5, humidity and temperature that the alpha ray detected by nuclear radiation detector, β ray and gamma-ray radiation value and air quality detector detect are transferred to remote monitoring center 3 by wireless communication module 14.Peripheral circuit 17, for realizing the route of data, signal, can be CC2530 peripheral circuit.As shown in Figure 3, peripheral circuit 17 is electrically connected with microcontroller 12 by SPI (Serial Peripheral Interface, Serial Peripheral Interface (SPI)) interface, control line interface and is provided synchronizing clock signals to microcontroller 12.
Referring again to Fig. 2, microcontroller 12 is also connected with Street lamps control module 15 and power module 16 respectively by peripheral circuit 17.Street lamps control module 15 is for controlling the switch of street lamp, and power module 16 is for providing power supply for monitoring node.
Video monitoring module 13 is connected with microcontroller 12, for gathering video data and video data being transferred to the gateway 2 be connected with remote control center 3 by telecommunication cable.In the present embodiment, microcontroller 12 can connect Ethernet serial ports modular converter, Ethernet serial ports modular converter connects telecommunication cable, by video data transmission to gateway 2, gateway 2 carries out Signal transmissions with remote monitoring center i.e. server basestation 3 by communication network, by video data by communication network transmission to remote monitoring center 3.In the present embodiment, video monitoring module 13 is the IP Camera of band AMR processor, and IP Camera can be monitored scene in real time.
As shown in Figure 2, in one embodiment, monitoring node 1 also comprises the alarm 19 be connected with microcontroller 12, and microcontroller 12 sends a signal to alarm 19 when the nuclear radiation value received exceedes setting value, reports to the police in alarm 19 scene.
Each module shown in Fig. 2 can independently be assigned on functional circuit plate, this circuit board is the circuit board of a plug and play, circuit board is that each node and module leave interface, provides stable power supply, to be managed and control by a microprocessor to modules.Can not mutually disturb during each module work, in separate each node, the quality of a node can not affect the work of other nodes.
As shown in Figure 3, wireless communication module 14 is connected with peripheral circuit 17, is Zigbee module, comprises the radio-frequency antenna 141 and crystal oscillator 142 that are connected with peripheral circuit 17 respectively.Zigbee module have employed direct sequence spread spectrum (DSSS) modulation of defined in 802.15.4 MAC/PHY specification, and to work in fixed channel, radio band is 2.4 GHz.
As shown in Figure 4, the relay 153 of the strong and weak Dominating paths lamp switch of illumination that Street lamps control module 15 comprises measure voltage & current module 151, photo controller 152 and is used for detecting according to photo controller 152, measure voltage & current module 151, photo controller 152 and relay 153 are electrically connected with peripheral circuit 17 respectively, and measure voltage & current module 151 is for being transferred to wireless communication module 14 by the electric current and voltage detected value by peripheral circuit 17.Power module 16 is electrically connected with peripheral circuit 17, powers to Street lamps control module 15 for the conventional alternating current of street lamp is converted to stable light current pressure.
In one embodiment, as shown in Figure 5, power module 16 comprises the battery pack 161 connecting 220V alternating current and the inverter circuit 162 be electrically connected with battery pack 161.Further, the power transformer 163 connecting 220V alternating current is also comprised.The wave filter 1623 that inverter circuit 162 comprises the inverter 1621 be electrically connected with battery pack 161, the switch 1622 be electrically connected with inverter 1621 and is connected with switch 1622.That is, power module 16 adopts UPS uninterrupted power source, and UPS uses being supplied to load after the voltage stabilizing of 220V alternating current under normal circumstances, and UPS is now exactly an electric main voltage stabilizer, also charges to battery pack 161 simultaneously.When 220V alternating current interrupts (such as, because forced outage), UPS, immediately by the direct current energy of accumulator, is switched by inverter 1621, switch 1622 and wave filter 1623, continues power supply to load.This power module 16 can also realize, when making electric current increase sharply due to outside or inside environment such as thunders and lightnings, can cutting off the electricity supply in time, proterctive equipment.
Above-mentioned nuclear power station remote supervision system, relative to traditional system only having a few stationary monitoring station, by multiple monitoring node composition wireless sensing network system, can improve the density of monitoring, thus improve monitoring accuracy.In addition, this system comprises Street lamps control module and video monitoring module, can occur effectively controlling street lamp under emergency case and grasping on-the-spot situation, thus improve adaptability to changes.
Above-mentioned nuclear power station remote supervision system, each monitoring node is separate, and separate the assigning on functional circuit plate of each functional module in each monitoring node, is independent of each other each other, and has good extensibility, such as increase new sensor assembly.When there is nuclear accident or emergency, utilizing large-scale sensor network to monitor environmental dose and meteorological etc., and in conjunction with real-time video monitoring and Street lamps control, for withdrawing of personnel is provided convenience with disaster relief work, therefore improve adaptability to changes.In addition, the data, video data etc. that collect due to sensor node all can by Internet Transmission to remote monitoring centers, and the managerial personnel being convenient to be operated in remote monitoring center understand field condition in real time.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a nuclear power station remote supervision system, it is characterized in that, described system comprises and is laid in multiple monitoring point to form wireless sensing network system and to carry out with remote monitoring center the monitoring node that communicates, and described monitoring node comprises sensor node, microcontroller, video monitoring module, wireless communication module, peripheral circuit, Street lamps control module and power module;
Described sensor node is placed in monitoring point, comprise independently assign nuclear radiation transducer module on functional circuit plate and meteorological sensor module; Described microcontroller is connected with described sensor node, described microcontroller is connected with described wireless communication module by described peripheral circuit, for receiving data that described sensor node collects and being transferred to remote monitoring center by described wireless communication module; Described microcontroller is also connected with Street lamps control module and power module respectively by described peripheral circuit;
Described video monitoring module is connected with described microcontroller, for gathering video data and video data being transferred to the gateway be connected with described remote monitoring center by telecommunication cable.
2. nuclear power station remote supervision system according to claim 1, is characterized in that,
The relay of the strong and weak Dominating paths lamp switch of illumination that described Street lamps control module comprises measure voltage & current module, photo controller and is used for detecting according to described photo controller, described measure voltage & current module, photo controller and relay are electrically connected with described peripheral circuit respectively; Described measure voltage & current module is used for the electric current and voltage value detected to be transferred to described wireless communication module by described peripheral circuit.
3. nuclear power station remote supervision system according to claim 1, is characterized in that, described video monitoring module is the IP Camera of band AMR processor.
4. nuclear power station remote supervision system according to claim 1, is characterized in that, described power module comprises the battery pack connecting 220V alternating current and the inverter circuit be connected with described storage battery.
5. nuclear power station remote supervision system according to claim 4, is characterized in that, the wave filter that described inverter circuit comprises the inverter be electrically connected with described battery pack, the switch be electrically connected with described inverter and is electrically connected with described switch; Described power module also comprises the power transformer connecting 220V alternating current, and described power transformer is also electrically connected with described switch.
6. nuclear power station remote supervision system according to claim 1, is characterized in that, described wireless communication module is Zigbee module, comprises the radio-frequency antenna and crystal oscillator that are connected with described peripheral circuit respectively.
7. nuclear power station remote supervision system according to claim 1, is characterized in that, described system also comprises the alarm be connected with described microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562398.3U CN204189461U (en) | 2013-12-31 | 2014-09-26 | Nuclear power station remote supervision system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013208934602 | 2013-12-31 | ||
| CN201320893460 | 2013-12-31 | ||
| CN201420562398.3U CN204189461U (en) | 2013-12-31 | 2014-09-26 | Nuclear power station remote supervision system |
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| CN204189461U true CN204189461U (en) | 2015-03-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787074A (en) * | 2016-08-29 | 2018-03-09 | 深圳市海洋王照明工程有限公司 | A kind of nuclear power illuminates detecting and controlling system |
| CN110176136A (en) * | 2019-06-25 | 2019-08-27 | 中国科学院新疆理化技术研究所 | A method of 485 communications under nuclear radiation environment |
-
2014
- 2014-09-26 CN CN201420562398.3U patent/CN204189461U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787074A (en) * | 2016-08-29 | 2018-03-09 | 深圳市海洋王照明工程有限公司 | A kind of nuclear power illuminates detecting and controlling system |
| CN107787074B (en) * | 2016-08-29 | 2021-08-13 | 深圳市海洋王照明工程有限公司 | Nuclear power illumination detection control system |
| CN110176136A (en) * | 2019-06-25 | 2019-08-27 | 中国科学院新疆理化技术研究所 | A method of 485 communications under nuclear radiation environment |
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