CN201657009U - Intelligent identification and data acquisition system - Google Patents
Intelligent identification and data acquisition system Download PDFInfo
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- CN201657009U CN201657009U CN2010201947773U CN201020194777U CN201657009U CN 201657009 U CN201657009 U CN 201657009U CN 2010201947773 U CN2010201947773 U CN 2010201947773U CN 201020194777 U CN201020194777 U CN 201020194777U CN 201657009 U CN201657009 U CN 201657009U
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Abstract
The utility model relates to an intelligent identification and data acquisition system which comprises a microprocessor, a data acquisition device, a data transfer station, an internal memory respectively connected with the output/input ends of the microprocessor, a flash memory, a Nor Flash chip of an SPI (Serial Peripheral Interface), a local area network controller, an RS-485 interface, an RS-232 interface and a man-machine interface module, wherein the data acquisition device is connected with the microprocessor through the RS-485 interface; and the microprocessor is communicated and connected with the data transfer station through the local area network controller. The utility model realizes the intelligent acquisition and remote communication of functional data, realizes the quick and high-efficiency processing of acquired information by means of intelligent acquisition, network transmission, and the like, improves the working efficiency and has high data storage reliability and strong anti-jamming capability. The system has convenient and visual operation and low energy consumption and avoids troubles brought by manual acquisition and recording in the past.
Description
Technical field
The utility model belongs to data acquisition and field of network communication, is specifically related to a kind of data acquisition system, is used for the system that the electric energy in the zone, water energy or other consumption information are gathered.
Background technology
Intelligent Recognition energy consumption monitoring system is meant by government offices' office building and large public building are installed classification and subitem energy consumption measure device, means such as employing remote transmission are in time gathered energy consumption data, realize on-line monitoring and the hardware system of dynamic analysis function and the general designation of software systems of important building energy consumption.This system builds data center (or data relay station) transmission subsystem, data center (or data relay station) by data acquisition subsystem, monitoring and partly forms to upper level data center transmission subsystem etc.Wherein data acquisition subsystem comprises each metering device, multi-protocols Intelligent Recognition data acquisition system and data acquisition channel in the monitoring building.
Along with developing rapidly of electronic technology, many types have appearred in the data acquisition unit of data acquisition, transmission, processing in recent years, and the current data acquisition unit that is used for carrying out electric energy, water energy or other consumption information collection in a zone all exists function singleness, poor anti jamming capability, communication is unreliable and communication distance short, adaptability is relatively poor, maybe can not be used for shortcomings such as " multi-users ", can not satisfy the use needs of existing equipment.
Summary of the invention
For overcoming above-mentioned shortcoming, the utility model provides a kind of communication distance far away, transfer of data, preserve reliable, the Intelligent Recognition data acquisition system that antijamming capability is strong.
For achieving the above object, the technical solution of the utility model is: a kind of Intelligent Recognition data acquisition system, comprise microprocessor, data acquisition unit, data relay station, the built-in storage that links to each other with microprocessor output/input respectively, flash memories, the Nor Flash chip of SPI interface, lan controller, RS-485 interface, RS-232 interface, human-machine interface module, described data acquisition unit links to each other with microprocessor by the RS-485 interface, and described microprocessor communicates with the data relay station by lan controller and is connected.
The utility model has disposed flash memories as program storage; Disposed the internal memory of built-in storage, be used for the working procedure and the data of storage system as system; Disposed the Nor Flash chip of SPI interface, be specifically designed to the storage of energy consumption data, maximum can be supported 15 days data volume; Dispose lan controller and data relay station or data center and carried out transfer of data; In addition, the two LAN of multi-protocols Intelligent Recognition data acquisition unit configuration carry out redundancy, support the automatic monitoring and the switching of communication failure.Also having reserved a RS-232 interface in the utility model is used for to later function expansion.
In order to realize more the data acquisition of " multi-user ", promptly to the data acquisition of more metering devices, the utility model is provided with the UART interface, system is by utilizing UART interface extended chip, configurable at most 5 RS-485 interfaces that band photoelectricity is isolated, have antisurge and anti-lightning strike function, well protected the communication of system and data; When being connected with metering device, these interfaces can carry out independent configuration according to the different communication protocol that metering device is supported, can support DL/T645-2007, CJ/T188-2004, GB/T 19582-2008 agreements such as (Modbus).
Operating personnel can be provided with parameters at the scene and inquire about every energy consumption data for convenience; Described human-machine interface module has disposed LCD and button.
As further improvement of the utility model, the utility model has been equipped with the warning indicating module, this module links to each other with the microprocessor signals output, the warning indicating module comprises indicator light and buzzer, make to monitor metering device when breaking down when multi-protocols Intelligent Recognition data acquisition unit, report to the police by acousto-optic.
In order to make system's still timing after power down, described microprocessor disposes the RTC real time clock circuit.
Advantage of the present utility model: introduced the notion of " intelligent management ", realized intelligent acquisition, the telecommunication of performance data; By intelligent acquisition, means such as Network Transmission have realized the quick, efficient of Information Monitoring handled, and have improved operating efficiency, and data preservation reliability height, and antijamming capability is strong; Native system is easy to operate, directly perceived, and energy consumption is low, has avoided the trouble of in the past bringing by artificial collection, record.
Description of drawings
Fig. 1 is a system configuration schematic diagram of the present utility model.
Embodiment
As shown in Figure 1: the utility model relates to a kind of multi-protocols Intelligent Recognition data acquisition system, and it adopts ARM7TDMI is the microprocessor controller of core, and concrete configuration is as described below:
1, disposed 2MB Nor Flash as program storage;
2, disposed the built-in storage of 8MB SDRAM, be used for the working procedure and the data of storage system as system;
3, disposed human-machine interface module, made operating personnel can parameters be set at the scene and inquire about every energy consumption data by LCD, button;
4, disposed the warning indicating module,, waited by indicator light, buzzer and report to the police when multi-protocols Intelligent Recognition data acquisition unit monitors metering device when breaking down;
5, dispose the UART extended chip, utilized extended chip to make configurable at most 5 the RS-485 interfaces that band photoelectricity is isolated of system, and have antisurge and anti-lightning strike function, well protected the communication of system and data; When being connected with metering device, these interfaces can carry out independent configuration according to the different communication protocol that metering device is supported, can support DL/T645-2007, CJ/T188-2004, GB/T 19582-2008 agreements such as (Modbus); In addition, native system has also been reserved a RS-232 interface and has been used for to later function expansion;
6, disposed the Nor Flash of 16Mb SPI interface, be specifically designed to the storage of energy consumption data, maximum can be supported 15 days data volume;
7, disposed lan controller, carried out transfer of data by 802.3LAN, 802.11WLAN and three kinds of modes of GPRS/3G and data relay station or data center, three kinds of modes can customize according to concrete different the requirement; In addition, the two LAN of multi-protocols Intelligent Recognition data acquisition unit configuration carry out redundancy, support the automatic monitoring and the switching of communication failure;
8, disposed the RTC real-time clock, still timing after power down.
The utility model is rational in infrastructure, is skillfully constructed, and has introduced the notion of " intelligent management ", between instruments such as collector and metering, adopt intelligent identification technology, significantly reduced workman's workload, improved operating efficiency, save cost of labor, had promotional value.
Claims (5)
1. Intelligent Recognition data acquisition system, it is characterized in that: comprise microprocessor, data acquisition unit, data relay station, the built-in storage that links to each other with microprocessor output/input respectively, flash memories, the Nor Flash chip of SPI interface, lan controller, RS-485 interface, RS-232 interface, human-machine interface module, described data acquisition unit links to each other with microprocessor by the RS-485 interface, and described microprocessor communicates with the data relay station by lan controller and is connected.
2. a kind of Intelligent Recognition data acquisition system according to claim 1 is characterized in that: also comprise the UART interface that is used for the expansion of RS-485 interface chip.
3. a kind of Intelligent Recognition data acquisition system according to claim 1, it is characterized in that: described human-machine interface module comprises LCD, button.
4. a kind of Intelligent Recognition data acquisition system according to claim 1 is characterized in that: also comprise the warning indicating module that links to each other with the microprocessor signals output.
5. a kind of Intelligent Recognition data acquisition system according to claim 1, it is characterized in that: described microprocessor disposes the RTC real time clock circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201947773U CN201657009U (en) | 2010-05-19 | 2010-05-19 | Intelligent identification and data acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201947773U CN201657009U (en) | 2010-05-19 | 2010-05-19 | Intelligent identification and data acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201657009U true CN201657009U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201947773U Expired - Fee Related CN201657009U (en) | 2010-05-19 | 2010-05-19 | Intelligent identification and data acquisition system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744046A (en) * | 2013-12-09 | 2014-04-23 | 深圳供电局有限公司 | Intelligent electric energy meter running state monitoring system |
| CN104698924A (en) * | 2015-02-04 | 2015-06-10 | 深圳市瑞尔时代科技有限公司 | Integrated intelligent monitoring mainframe |
| CN105572469A (en) * | 2016-01-26 | 2016-05-11 | 苏州新宏博智能科技股份有限公司 | Energy consumption data acquisition unit |
| CN109901463A (en) * | 2019-02-20 | 2019-06-18 | 上海腾焊智能科技有限公司 | Intelligent data acquisition equipment |
| CN110928819A (en) * | 2019-10-29 | 2020-03-27 | 北京临近空间飞行器系统工程研究所 | 485 bus controller and 485 bus architecture |
| CN112114191A (en) * | 2020-07-08 | 2020-12-22 | 珠海兴诺能源技术有限公司 | Charging metering circuit and charging pile |
-
2010
- 2010-05-19 CN CN2010201947773U patent/CN201657009U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744046A (en) * | 2013-12-09 | 2014-04-23 | 深圳供电局有限公司 | Intelligent electric energy meter running state monitoring system |
| CN104698924A (en) * | 2015-02-04 | 2015-06-10 | 深圳市瑞尔时代科技有限公司 | Integrated intelligent monitoring mainframe |
| CN105572469A (en) * | 2016-01-26 | 2016-05-11 | 苏州新宏博智能科技股份有限公司 | Energy consumption data acquisition unit |
| CN109901463A (en) * | 2019-02-20 | 2019-06-18 | 上海腾焊智能科技有限公司 | Intelligent data acquisition equipment |
| CN110928819A (en) * | 2019-10-29 | 2020-03-27 | 北京临近空间飞行器系统工程研究所 | 485 bus controller and 485 bus architecture |
| CN110928819B (en) * | 2019-10-29 | 2021-04-13 | 北京临近空间飞行器系统工程研究所 | 485 bus controller and 485 bus architecture |
| CN112114191A (en) * | 2020-07-08 | 2020-12-22 | 珠海兴诺能源技术有限公司 | Charging metering circuit and charging pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110519 |