CN202548612U - On-line system integration collection apparatus for nuclear power plant environment radiation data - Google Patents
On-line system integration collection apparatus for nuclear power plant environment radiation data Download PDFInfo
- Publication number
- CN202548612U CN202548612U CN2012200641929U CN201220064192U CN202548612U CN 202548612 U CN202548612 U CN 202548612U CN 2012200641929 U CN2012200641929 U CN 2012200641929U CN 201220064192 U CN201220064192 U CN 201220064192U CN 202548612 U CN202548612 U CN 202548612U
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- power plant
- nuclear power
- system integration
- core processor
- processing circuit
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses an on-line system integration collection apparatus for nuclear power plant environment radiation data, comprising a core processor being an embedded processor; an environment data collection module, which is controlled by the core processor to work, comprises a voltage processing circuit used for collecting environment wind directions, a frequency processing circuit used for collecting environment wind speeds, and a counting processing circuit used for collecting environment rain amount; an equipment state detection module, which is controlled by the core processor to work, and comprises an equipment switch signal processing circuit; and an upper computer communication module, which employs an industrial transmission standard ModbusRTU protocol and is controlled by the core processor to work. The on-line system integration collection apparatus has the advantages of being provided with a plurality of types of voltage/current, frequency and counting input interfaces, being suitable to a plurality of common universal sensors, being convenient for selecting products for replacing, being small in size, simple in wiring and low in power consumption, avoiding complicated wiring among modules, communicating with an upper computer through a serial interface, and being in accord with the industrial transmission standard ModbusRTU protocol.
Description
Technical field
The utility model relates to nuclear power plant's environmental radiation online data monitoring system, particularly, relates to a kind of nuclear power plant environmental radiation online data system integration harvester.
Background technology
Information such as rainfall amount, wind speed, direction, equipment state except needs are gathered the environmental radiation data, also need be gathered in nuclear power plant ambient radiation online data monitoring station.So need a kind of harvester that can realize information such as online acquisition rainfall amount, wind speed, wind direction, equipment state simultaneously badly.
At present; 1., professional sensor the mode that rainfall amount, wind speed, wind direction and status information of equipment are gathered in the monitoring station of nuclear power plant has two kinds:; Can gather one or more physical quantitys, and give host computer through serial ports with image data with digital form, data layout is privately owned form; 2., IO equipment builds, and adopts industrial IO equipment, comprises conditioning module, AD modular converter, digital transmission module, converts all physical quantitys into digital form, and gives host computer through serial ports with image data, defers to industrial transmission standard.
1., professional sensor device specific aim is stronger but above-mentioned mode comes with some shortcomings as using in nuclear power plant's ambient radiation online data monitoring system:; Can't use other products substitutions; Data layout is privately owned, and the workload of needs is big when being connected with other control system; 2., use IO equipment manage acquisition system flexibly, extendability is strong, still, uses module more, each module wiring is complicated, volume is bigger.
The utility model content
Nuclear power plant's environmental radiation online data system integration harvester that the purpose of the utility model provides that a kind of volume is little, wiring is simple, be suitable for multiple general general purpose transducer.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of nuclear power plant environmental radiation online data system integration harvester comprises:
Core processor adopts flush bonding processor,
The environmental data collecting module, by described core processor Control work, it comprise be used to gather ambient wind to voltage treatment circuit, the counting treatment circuit that is used to gather the frequency processing circuit of ambient wind velocity and is used to gather the environment rainfall,
The equipment state detection module, by described core processor Control work, it comprises the facility switching signal processing circuit,
With Upper machine communication module, it adopts industrial transmission standard Modbus rtu protocol, and by described core processor Control work.
Preferably, the scope of the input voltage value of described voltage treatment circuit is 0-2.5V.
Preferably, the scope of the incoming frequency value of described frequency processing circuit is 0-1221Hz.
Preferably, the input signal of described counting treatment circuit is a switching signal.
The beneficial effect of the utility model is: 1., require the multiple analog voltage/current input interface of design, frequency and counting input interface according to nuclear power plant ambient radiation online data monitoring system; Be fit to more general general sensor, the convenient different manufacturers product of selecting is replaced; 2., volume is little, wiring is fairly simple, avoids the complicated wiring of intermodule, and is low in energy consumption; 3., through serial ports and upper machine communication, defer to industrial transmission standard Modbus rtu protocol, fully in the industrial standard level.
Description of drawings
Accompanying drawing 1 is the theory diagram of nuclear power plant's environmental radiation online data system integration harvester of the utility model;
Accompanying drawing 2 is the wind direction Acquisition Circuit figure of the environmental data collecting module in nuclear power plant's environmental radiation online data system integration harvester of the utility model;
Accompanying drawing 3 is the wind speed Acquisition Circuit figure of the environmental data collecting module in nuclear power plant's environmental radiation online data system integration harvester of the utility model;
Accompanying drawing 4 is the rainfall Acquisition Circuit figure of the environmental data collecting module in nuclear power plant's environmental radiation online data system integration harvester of the utility model;
Accompanying drawing 5 is the switch testing circuit figure of the equipment state detection module in nuclear power plant's environmental radiation online data system integration harvester of the utility model;
Accompanying drawing 6 is the instrument testing circuit figure of the equipment state detection module in nuclear power plant's environmental radiation online data system integration harvester of the utility model;
Embodiment
Below in conjunction with embodiment shown in the drawings the utility model is done following detailed description the in detail:
Shown in accompanying drawing 1, nuclear power plant's environmental radiation online data system integration harvester of the utility model comprises: core processor, and it adopts flush bonding processor; The environmental data collecting module, it is by described core processor Control work, it comprise be used to gather ambient wind to voltage treatment circuit, the counting treatment circuit that is used to gather the frequency processing circuit of ambient wind velocity and is used to gather the environment rainfall; The equipment state detection module, by described core processor Control work, it comprises the facility switching signal processing circuit; With Upper machine communication module, it adopts industrial transmission standard Modbus rtu protocol.
Shown in accompanying drawing 2 to the accompanying drawing 7 is environmental data collecting module and the concrete realization circuit diagram of equipment state detection module in the harvester of the utility model; P0 23 wherein, P0 4, P0 5 and P0 7, P0 8, P0 9 are connected to the corresponding I/O mouth end of core processor respectively; Show the Acquisition Circuit of wind direction in the environment, wind speed, rainfall in the accompanying drawing 2 respectively; The voltage treatment circuit is adopted in the wind direction collection, and the input voltage range of this voltage treatment circuit is designed to 0-2.5V; The frequency processing circuit is adopted in the wind speed collection, and the incoming frequency scope of this frequency processing circuit is designed to 0-1221Hz; The counting treatment circuit is adopted in the rainfall collection, and the input signal of this counting treatment circuit is a switching signal, and above-mentioned design is convenient to select the not even sensor of same model of different manufacturers to be applicable to the multiple sensor that generally uses; Whole harvester adopts the form of sub-module, and wiring is simple, volume is little, compares than prior art and has also reduced power consumption; Adopt serial communication with last interdigit, and defer to industrial transmission standard Modbus rtu protocol, be in the industrial standard level.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (4)
1. nuclear power plant's environmental radiation online data system integration harvester is characterized in that: comprising:
Core processor adopts flush bonding processor,
The environmental data collecting module, by described core processor Control work, it comprise be used to gather ambient wind to voltage treatment circuit, the counting treatment circuit that is used to gather the frequency processing circuit of ambient wind velocity and is used to gather the environment rainfall,
The equipment state detection module, by described core processor Control work, it comprises the facility switching signal processing circuit,
With Upper machine communication module, it adopts industrial transmission standard Modbus rtu protocol, and by described core processor Control work.
2. nuclear power plant according to claim 1 environmental radiation online data system integration harvester, it is characterized in that: the scope of the input voltage value of described voltage treatment circuit is 0-2.5V.
3. nuclear power plant according to claim 1 environmental radiation online data system integration harvester, it is characterized in that: the scope of the incoming frequency value of described frequency processing circuit is 0-1221Hz.
4. nuclear power plant according to claim 1 environmental radiation online data system integration harvester, it is characterized in that: the input signal of described counting treatment circuit is a switching signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200641929U CN202548612U (en) | 2012-02-27 | 2012-02-27 | On-line system integration collection apparatus for nuclear power plant environment radiation data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200641929U CN202548612U (en) | 2012-02-27 | 2012-02-27 | On-line system integration collection apparatus for nuclear power plant environment radiation data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548612U true CN202548612U (en) | 2012-11-21 |
Family
ID=47169220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200641929U Expired - Lifetime CN202548612U (en) | 2012-02-27 | 2012-02-27 | On-line system integration collection apparatus for nuclear power plant environment radiation data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202548612U (en) |
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2012
- 2012-02-27 CN CN2012200641929U patent/CN202548612U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215004 West Ring Road, Jiangsu, Suzhou, No. 1788 Patentee after: Suzhou Nuclear Power Research Institute Co., Ltd. Patentee after: China General Nuclear Power Corporation Address before: 215004 West Ring Road, Jiangsu, Suzhou, No. 1788 Patentee before: Suzhou Nuclear Power Research Institute Co., Ltd. Patentee before: China Guangdong Nuclear Power Group Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |