CN105373042A - Environmental protection intelligent data acquisition instrument - Google Patents
Environmental protection intelligent data acquisition instrument Download PDFInfo
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- CN105373042A CN105373042A CN201510801300.4A CN201510801300A CN105373042A CN 105373042 A CN105373042 A CN 105373042A CN 201510801300 A CN201510801300 A CN 201510801300A CN 105373042 A CN105373042 A CN 105373042A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2612—Data acquisition interface
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- Automation & Control Theory (AREA)
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Abstract
The invention relates to an environmental protection intelligent digital acquisition instrument. The environmental protection intelligent digital acquisition instrument is mainly composed of a main control module (microprocessor), an LCD module, a serial communication module, an analog quantity detection module, a digital switching quantity module, a network communication module, a storage module and so on; and the main control module (microprocessor) acquires environmental protection monitoring data through the serial communication module or the analog quantity detection module, and transmits the acquired environmental protection monitoring data to remote monitoring system platforms through GPRS/CDMA wireless communication or the Ethernet in real time, and at the same time, performs historical data storage so that the data can be checked in follow-up stages. Compared with the prior art, the environmental protection intelligent digital acquisition instrument of the invention supports acquisition of environmental protection monitoring data through serial communication protocols or through directly reading an analog quantity sensor, and highly integrates a variety of kinds of domestic and international monitoring sensing equipment serial communication protocols, and has high real-time performance, is more convenient in operation and more stable in performance.
Description
Technical field
What the present invention relates to is that a kind of environment-protecting intelligent number adopts instrument, and this novel device belongs to environment monitoring professional domain.
Background technology
Current environmental protection test equipment infield generally disperses all very much, monitoring equipment uses wired mode (Modem) that the data that field apparatus is measured are sent to environment monitoring center mostly, and this mode communication line is higher, and how difficult in maintenance site is, circuit easily breaks down, poor stability; Monitoring equipment is by analog acquisition sensing data, and acquisition interface is comparatively single, and cause conventional detection devices to be difficult to compatibility because gathering analog quantity range disunity, coupling connects several data pick-up transducers difficulty; Data upstream transmission adopts RS232/485 serial communication protocol, is difficult to be connected with current monitor supervision platform; In equipment research and development, select conventional one-piece machine, not only affect processing speed, and the range of choice of peripheral apparatus is few, software needs additional configuration, and the system expandability is very poor.Along with embedded system and technology of Internet of things development and incorporation, based on flush bonding processor research and development equipment, peripheral hardware aboundresources, utilize the degree of ripeness of linux system application on a processor, increase network capabilities and system capability, overcome the shortcoming of conventional detection devices, be the smart machine newly developed, provide technical guarantee.
Summary of the invention
What the present invention proposed is that a kind of environment-protecting intelligent number adopts instrument, its object is intended to overcome above-mentioned the deficiencies in the prior art, be mainly reflected in: 1, adopt wired, wireless combining, support that dynamic detection the in wired, wireless place connects and manual setting communication connected mode, networking flexibility is changeable, communication link is reliable, and adaptive faculty is strong; 2, adopt numeral to combine with analog acquisition interface, adapt to all the sensors instantly, configuration is convenient, is more suitable for various application; 3, adopt AM3352Cortex-A8 processor, computing is powerful, and concurrent processing ability is strong, and software upgrading is simple and convenient.
The technical solution of invention is: a kind of environment-protecting intelligent number adopts instrument, comprise main control module (microprocessor), LCD module, serial communication module, analog signal detection module, digital switch quantity module, network communication module, the compositions such as memory module, main control module (microprocessor) is gathered environment monitoring data by serial communication module or analog signal detection module and is processed, data after process can show on the lcd screen and be stored in memory module, also each long distance control system platform is real-time transmitted to by GPRS/CDMA radio communication or Ethernet, form database simultaneously, to check statistics and to analyze.
Advantage of the present invention: this integration of equipments analog sensor interface and serial communication digital sensor interface, compatible multiple detection data transducer connects; Adopt digital switch quantity input and output to detect sensor states, operating sensor is controlled, improves the dependable with function of system; Built-in GPRS/CDMA wireless communication module, transfer efficiency is high, supports multiple physical channel; Special APN communication module improves security by encryption; Equipment supports remote software upgrade, self-inspection self-recoverage, on-the-spot non-maintaining.
Accompanying drawing explanation
Fig. 1 environment-protecting intelligent number adopts instrument system block diagram;
Fig. 2 environment-protecting intelligent number adopts the main surface chart of instrument;
Fig. 3 environment-protecting intelligent number adopts instrument workflow diagram.
Embodiment
As shown in Figure 1, a kind of environment-protecting intelligent number adopts instrument, comprise main control module (microprocessor), LCD module, serial communication module, analog signal detection module, digital switch quantity module, network communication module, the compositions such as memory module, it is characterized in that: this equipment main control module (microprocessor) adopts TI company AM3352ARMCortex-A8 processor, select linux system development environment, research and develop environmental protection information application thereon, equipment gathers environment monitoring data by serial communication module or analog signal detection module, and the environment monitoring data collected are real-time transmitted to each long distance control system platform by GPRS/CDMA radio communication or Ethernet, do storage of history data P simultaneously, check so that follow-up.
Described a kind of environment-protecting intelligent number adopts instrument, it is characterized in that: described LCD module is TFT touch display screen, as man-machine operation interface, for system parameter settings and data display.
Described a kind of environment-protecting intelligent number adopts instrument, it is characterized in that: described serial communication module comprises 5 road RS232 communication ports and 2 road RS485 communication ports, reads monitoring image data to memory module by corresponding monitoring sensor serial communication protocol.
Described a kind of environment-protecting intelligent number adopts instrument, it is characterized in that: described analog signal detection module comprises 8 tunnel analog quantity sense channels, can read in the analogue value of 8 tunnel detecting sensors to memory module simultaneously.
Described a kind of environment-protecting intelligent number adopts instrument, it is characterized in that: digital switch quantity module comprises 8 railway digital On-off signal passages and 8 railway digital output switch parameter passages, and microprocessor directly reads or arranges respective switch amount.
Described a kind of environment-protecting intelligent number adopts instrument, it is characterized in that: described network communication module comprises GPRS/CDMA communication module and ethernet communication module, and environment monitoring image data is uploaded to long distance control system platform.
Described a kind of environment-protecting intelligent number adopts instrument, it is characterized in that: described memory module store serial communication module or analog signal detection module detection data, the highest support 12GB, the data of storage are by LCD module query display and be sent to remote monitoring platform by network communication module.
Described a kind of environment-protecting intelligent number adopts instrument, it is characterized in that: device software platform framework adopts podium level, interface layer separates with application layer:
interface layercombine closely with system for dynamic base loads,
application layerused for products application function,
podium levelmainly provide: each peripheral hardware of product and driving interface, system cloud gray model is monitored, and subsystem initialization is monitored.Podium level software is at the first unified each software-driven modules of loading internal of system cloud gray model, and generate after parameter self-inspection and detect daily record, once there be fault to be run by terminator, and alarm prevents system band failure operation; Secondly in main thread task, adopt Dongle to monitor, prevent main task ossified, along with the operation of system, main task also can all the other branch's thread task time-out informations of detection of dynamic, once monitor time-out, will optionally restart fault thread, and object information will be recorded in daily record; Device systems stores and adopts SDCard interface, and user can configure as required, supports that 12GB stores.System storage form is the tree-like tissue of file, by acquisition time and collection pollutant classification, acquisition channel spanned file is set, minimum memory file granularity is one day, for improving storage speed and search efficiency, adopt this day data and historical data to store respectively, data the previous day are stored in historical data at zero point every day by system, system regularly can detect storage space, and science discharges old file space; System has detection of power loss function in design, and when detecting system power failure, terminated task flow process, writes in disk or SD card immediately by buffered data, ensures the integrality of data.
After the start of environment monitoring data acquisition transmission instrument, screen display homepage, its page has the icons such as data, daily record, configuration, out of Memory, touch screen clicks each icon, can manipulate guarantor's Monitoring Data collect and transmit instrument; Click configure icons, the configuration of equipment operational factor can be carried out, comprise long distance control system platform IP and port, private network APN, login username and login password, sensor parameters etc.; After setting the completion confirmation, systematic conservation parameter change daily record, and automatically run application.
After application program is run, system reads by setting data acquisition time interval and preserves multiple pollutant sensor data, and initiate to connect to long distance control system Platform Server, after success connection server, upload pollutant sensing data in real time to long distance control system platform, and respond the instruction that long distance control system platform issues.Click touchscreen data icon, pollutant real-time data curve figure can be seen.Click logs icon, can see system cloud gray model important log record.Click information icon, can see device network information, local information and running state information.
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 3, the workflow of intelligent environment protection Monitoring Data collect and transmit instrument: comprise the steps:
(1) open the switch on intelligent environment protection Monitoring Data collect and transmit instrument, start intelligent environment protection Monitoring Data collect and transmit instrument;
(2) initialization of intelligent environment protection Monitoring Data collect and transmit instrument, completes self-inspection, comprises parameter information, if parameter does not configure will wait for setting parameter, otherwise is loaded into operational factor.Operator is arranged by Touch Screen or change relevant system parameters, can restart after systematic conservation parameter;
(4) microprocessor connects into long distance control system Platform Server according to setting parameter.
(5) microprocessor separated in time read pollutant sensor data and store, synchronized upload to long distance control system platform, and responds the order that long distance control system platform issues.
Claims (7)
1. an environment-protecting intelligent number adopts instrument, comprise main control module (microprocessor), LCD module, serial communication module, analog signal detection module, digital switch quantity module, network communication module, the compositions such as memory module, it is characterized in that: this equipment main control module (microprocessor) adopts TI company AM3352ARMCortex-A8 processor, select linux system development environment, research and develop environmental protection information application thereon, equipment gathers environment monitoring data by serial communication module or analog signal detection module, and the environment monitoring data collected are real-time transmitted to each long distance control system platform by GPRS/CDMA radio communication or Ethernet, do storage of history data P simultaneously, check so that follow-up.
2. a kind of environment-protecting intelligent number according to claim 1 adopts instrument, it is characterized in that: described LCD module is TFT touch display screen, as man-machine operation interface, for system parameter settings and data display.
3. a kind of environment-protecting intelligent number according to claim 1 adopts instrument, it is characterized in that: described serial communication module comprises 5 road RS232 communication ports and 2 road RS485 communication ports, read monitoring image data to memory module by corresponding monitoring sensor serial communication protocol.
4. a kind of environment-protecting intelligent number according to claim 1 adopts instrument, it is characterized in that: described analog signal detection module comprises 8 tunnel analog quantity sense channels, can read in the analogue value of 8 tunnel detecting sensors to memory module simultaneously.
5. a kind of environment-protecting intelligent number according to claim 1 adopts instrument, it is characterized in that: digital switch quantity module comprises 8 railway digital On-off signal passages and 8 railway digital output switch parameter passages, and microprocessor directly reads or arranges respective switch amount.
6. a kind of environment-protecting intelligent number according to claim 1 adopts instrument, it is characterized in that: described network communication module comprises GPRS/CDMA communication module and ethernet communication module, and environment monitoring image data is uploaded to long distance control system platform.
7. a kind of environment-protecting intelligent number according to claim 1 adopts instrument, it is characterized in that: described memory module stores the detection data of serial communication module or analog signal detection module, the highest support 12GB, the data stored, by LCD module query display, are also sent to remote monitoring platform by network communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510801300.4A CN105373042A (en) | 2015-11-19 | 2015-11-19 | Environmental protection intelligent data acquisition instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510801300.4A CN105373042A (en) | 2015-11-19 | 2015-11-19 | Environmental protection intelligent data acquisition instrument |
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| CN105373042A true CN105373042A (en) | 2016-03-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707904A (en) * | 2017-03-19 | 2017-05-24 | 南京德宏数码技术有限公司 | Total pollutant discharge amount monitor |
| CN109976234A (en) * | 2019-04-28 | 2019-07-05 | 无锡大禹科技有限公司 | A kind of Intelligent Dynamic control number adopts instrument |
| CN114422875A (en) * | 2021-12-29 | 2022-04-29 | 广东柯内特环境科技有限公司 | Environmental information acquisition terminal |
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| CN202472276U (en) * | 2012-02-22 | 2012-10-03 | 太原罗克佳华工业有限公司 | Environment-friendly data acquisition instrument based on Linux operating system |
| CN204129480U (en) * | 2014-10-17 | 2015-01-28 | 北京万维盈创科技发展有限公司 | Intelligent environment protection number adopts instrument |
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Patent Citations (5)
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| US6961753B1 (en) * | 2001-04-05 | 2005-11-01 | Osburn Iii Douglas C | Enterprise server for communication for a supervisory control and data acquisition (SCADA) System |
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| CN202472276U (en) * | 2012-02-22 | 2012-10-03 | 太原罗克佳华工业有限公司 | Environment-friendly data acquisition instrument based on Linux operating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707904A (en) * | 2017-03-19 | 2017-05-24 | 南京德宏数码技术有限公司 | Total pollutant discharge amount monitor |
| CN109976234A (en) * | 2019-04-28 | 2019-07-05 | 无锡大禹科技有限公司 | A kind of Intelligent Dynamic control number adopts instrument |
| CN114422875A (en) * | 2021-12-29 | 2022-04-29 | 广东柯内特环境科技有限公司 | Environmental information acquisition terminal |
| CN114422875B (en) * | 2021-12-29 | 2024-03-15 | 广东柯内特环境科技有限公司 | Environment information acquisition terminal |
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Application publication date: 20160302 |