CN203300029U - Power plant data collection and transmission system - Google Patents
Power plant data collection and transmission system Download PDFInfo
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- CN203300029U CN203300029U CN2013203140118U CN201320314011U CN203300029U CN 203300029 U CN203300029 U CN 203300029U CN 2013203140118 U CN2013203140118 U CN 2013203140118U CN 201320314011 U CN201320314011 U CN 201320314011U CN 203300029 U CN203300029 U CN 203300029U
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Abstract
本实用新型涉及一种数据采集传输系统，具体涉及一种电厂数据采集系统，该电厂数据采集传输系统，包括数据采集发送模块、LCD显示模块、复位模块、网络协调模块、远程数据传输模块、数据库存储模块、时钟模块、数据接收处理模块和远程监控中心；数据采集发送模块与网络协调模块相连；网络协调模块、复位模块、LCD显示模块、远程数据传输模块、时钟模块和数据库存储模块分别与数据接收处理模块相连；远程数据传输模块与远程监控中心相连。本实用新型通过传感器监测电厂的运行状态，解决了人无法适应复杂、恶劣的环境条件的问题；将通过传感器采集到的数据发送到网络协调模块，实现了各区域数据的实时上传，工作效率高。
The utility model relates to a data collection and transmission system, in particular to a power plant data collection system. The power plant data collection and transmission system includes a data collection and transmission module, an LCD display module, a reset module, a network coordination module, a remote data transmission module, and a database Storage module, clock module, data receiving and processing module and remote monitoring center; data collection and sending module is connected with network coordination module; network coordination module, reset module, LCD display module, remote data transmission module, clock module and database storage module are respectively connected with data The receiving processing module is connected; the remote data transmission module is connected with the remote monitoring center. The utility model monitors the operating state of the power plant through the sensor, which solves the problem that people cannot adapt to complex and harsh environmental conditions; sends the data collected by the sensor to the network coordination module, realizes the real-time upload of data in each area, and has high work efficiency .
Description
Technical field
The utility model relates to a kind of data collection and transfering system, is specifically related to a kind of Data Acquisition System for Plant.
Background technology
Along with the increase of mankind's need for electricity and the development of urban distribution network, various types of power plant, transformer station are all rolling up, and meanwhile the data volume of each performance parameter of power plant also increases thereupon, and this will cause following problem:
1. if still rely on and manually gather power plant's data; not only poor in timeliness, inefficiency; also often there will be personal error,, simultaneously because the people can't adapt to complexity, rugged environment condition, each area data that collects can not be uploaded to upper strata Surveillance center in real time.
2. detection node is relatively disperseed, and has caused the uncertainty of wiring complexity, cable data collection and transmission.
3. some existing system datas are readable poor, and the system that needs appointment that has could be applied, and cost is too high.
4. some existing design of data acquisition system are reasonable not, each collection point isolated operation difficulty.
Summary of the invention
The utility model provides a kind of Data Acquisition System for Plant.
The concrete technical scheme of the utility model is as follows:
A kind of power plant data collection and transfering system, comprise data acquisition sending module, LCD display module, reseting module, network coordination module, remote data transmission module, database memory module, clock module, data receiver processing module and remote monitoring center; Described data acquisition sending module is connected with network coordination module; Described network coordination module, reseting module, LCD display module, remote data transmission module, clock module and database memory module are connected with the data receiver processing module respectively; Described remote data transmission module is connected with remote monitoring center.
Described network coordination module, database memory module and clock module are connected by serial ports RS232 communication interface with the data receiver processing module respectively; Described remote data transmission module is connected by serial ports RS232 or USB2.0 communication interface with the data receiver processing module; Described LCD display module is connected with the data receiver processing module by the GPIO port; Described remote data transmission module is connected by the WCDMA radio communication with remote monitoring center.
Described teledata sending module adopts DLK-M683.
Described clock module adopts the X1227 real-time timepiece chip.
Described database memory module adopts the SD card.
Described data acquisition sending module and data receiver processing module all adopt the ARM7 processor.
Described data acquisition sending module comprises sensor and ZigBee radio-frequency device.
Described network coordination module is the ZigBee telegon.
Described ZigBee radio-frequency device is connected with the ZigBee telegon.
The beneficial effects of the utility model:
1. the utility model is by the running status of Sensor monitoring power plant main equipment and boiler, solved the people and can't adapt to the problem of complexity, rugged environment condition.
2. will send to network coordination module with the ZigBee radio-frequency device by the data that sensor collects, realize uploading in real time of each area data, avoid the uncertainty of limited data transmission and the complexity of wiring, high efficiency.
3. a plurality of monitoring sensors can be set, wide coverage, can comprehensively monitor the running status of power plant's main equipment and boiler.
Description of drawings
Fig. 1 is theory diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model power plant data collection and transfering system, comprise data acquisition sending module, LCD display module, reseting module, network coordination module, remote data transmission module, database memory module, clock module, data receiver processing module and remote monitoring center; Described data acquisition sending module is connected with network coordination module; Described network coordination module, reseting module, LCD display module, remote data transmission module, clock module and database memory module are connected with the data receiver processing module respectively; Described remote data transmission module is connected with remote monitoring center.
Data acquisition sending module: adopt 32 embedded-type ARM 7 processors, by sensor monitoring of equipment power plant's main equipment and the monitoring boiler operatiopn state of monitoring node, the data that sensor is collected send to network coordination module by the ZigBee radio-frequency device.
Network coordination module: after the ZigBee telegon was received packet, the confirmation information of receiving data was returned on the An Yuan road on the one hand, and the final data acquisition sending module that sends data that arrives, realize handshake communication, completed once complete ZigBee communication.If do not receive the handshaking information that telegon returns, the data acquisition sending module continues to send data, until receive the handshaking information that telegon returns.On the other hand, telegon is passed to in-plant arm processor to the data of receiving through serial ports.
LCD display module: point out the duty of this device with the bright light form, and with LCD display, show the data that collect, facilitate engineering staff's work place study and fault handling.
Data receiver processing module: adopt 32 embedded-type ARM 7 processors, data are encapsulated coding by frame head, acquisition time, data amount check, data type, data subclass, CRC check, postamble through serial ports, send database memory module and remote data transmission module to.
The database memory module: large capacity SD card memory technology is adopted in collection point, by arm processor module and the steering order that receives, determines together wherein memory data output and erase-write cycles.
Remote data transmission module: adopt DLK-M683, this equipment is a based on the WCDMA network platform, that adopts that up-to-date hardware system platform develops is a brand-new, the 3G wireless Modem product that performance is more excellent, adopt USB 2.0 standard interface communications, effectively guaranteed data rate.Adopt the technical grade design standards, superpower waterproof, protection against the tide, lightning protection, anti-electromagnetic interference (EMI) ability, product adopts solid packed by metal casing, makes the product strong interference immunity, firm reliable, product is little with stable performance, volume, be easy to install embed, the opposing environment capacity is strong.
Clock module: increased an X1227 real-time timepiece chip, upgrade system time by the time of reading X1227, whole system just can be worked under correct calendar and time like this, and inner eeprom memory can guarantee not losing and continuity of time data at system power failure later.
Reseting module: the electrification reset of the main completion system of reset circuit and system user's when operation button reset function, what the utility model adopted is better simply RC circuit.
Principle of work of the present utility model:
The data acquisition sending module is responsible for image data and data is sent by Zigbee protocol, it is the basic point of system, network coordination module is carried out unified management to ZigBee wireless-transmission network node, data gather with storage after processing by ARM, and purpose is to make the data acquisition system (DAS) at power plant scene be independent of Surveillance center's control system and application system can independent operating.
The LCD display module is pointed out the running status of each module constantly, shows current data, maintains easily, managerial personnel's work.Clock module provides the working time accurately for whole data collection and transfering system.
The course of work of the present utility model:
Be sent to the ZigBee wireless network by ZigBee less radio-frequency equipment after data acquisition sending module image data, after network coordinator is received packet, the confirmation information of receiving data is returned on the An Yuan road on the one hand, the final data acquisition sending module that sends data that arrives, realize handshake communication, complete once complete ZigBee communication, if do not receive the handshaking information that telegon returns, the data acquisition sending module continues to send data, until receive the handshaking information that telegon returns; On the other hand, telegon is passed to in-plant data receiver processing module to the data of receiving through serial ports, and arm processor is sent into memory stores after data are processed, simultaneously, ARM receives order, by the long distance wireless transport module, be the WCDMA network, send data to Surveillance center.In process, each LCD display module bright light shows the duty of current instrument, and with LCD display, shows the data that collect; Clock module provides work clock accurately.
The utility model is by the running status of Sensor monitoring power plant main equipment and boiler, solved the problem that the people can't adapt to complexity, rugged environment condition, to send to network coordination module with the ZigBee radio-frequency device by the data that sensor collects, realized uploading in real time of each area data, the uncertainty of limited data transmission and the complexity of wiring have been avoided, high efficiency, simultaneously a plurality of monitoring sensors can be set, wide coverage, can comprehensively monitor the running status of power plant's main equipment and boiler.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203140118U CN203300029U (en) | 2013-06-03 | 2013-06-03 | Power plant data collection and transmission system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203140118U CN203300029U (en) | 2013-06-03 | 2013-06-03 | Power plant data collection and transmission system |
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| CN203300029U true CN203300029U (en) | 2013-11-20 |
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| CN2013203140118U Expired - Fee Related CN203300029U (en) | 2013-06-03 | 2013-06-03 | Power plant data collection and transmission system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315842A (en) * | 2014-11-10 | 2015-01-28 | 国网辽宁省电力有限公司鞍山供电公司 | Heating furnace control system of waste heat power generation system of converter |
| CN104361730A (en) * | 2014-10-29 | 2015-02-18 | 梁永富 | Data transferring system and data transferring method of intelligent metering device |
-
2013
- 2013-06-03 CN CN2013203140118U patent/CN203300029U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361730A (en) * | 2014-10-29 | 2015-02-18 | 梁永富 | Data transferring system and data transferring method of intelligent metering device |
| CN104361730B (en) * | 2014-10-29 | 2017-09-12 | 梁永富 | The data communication system and transfer approach of intelligent metering instrument |
| CN104315842A (en) * | 2014-11-10 | 2015-01-28 | 国网辽宁省电力有限公司鞍山供电公司 | Heating furnace control system of waste heat power generation system of converter |
| CN104315842B (en) * | 2014-11-10 | 2016-06-29 | 国网辽宁省电力有限公司鞍山供电公司 | A kind of heater control system of converter waste heat generating system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20150603 |
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| EXPY | Termination of patent right or utility model |