CN203773306U - Multifunctional intelligent substation - Google Patents
Multifunctional intelligent substation Download PDFInfo
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- CN203773306U CN203773306U CN201320872413.XU CN201320872413U CN203773306U CN 203773306 U CN203773306 U CN 203773306U CN 201320872413 U CN201320872413 U CN 201320872413U CN 203773306 U CN203773306 U CN 203773306U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000007726 management method Methods 0.000 claims abstract description 9
- 238000013500 data storage Methods 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 15
- 238000012545 processing Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 238000012795 verification Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
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- 230000004927 fusion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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- 238000005070 sampling Methods 0.000 description 1
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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]
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Abstract
The utility model provides a multifunctional intelligent substation. The multifunctional intelligent substation includes a main processor, and a power management module, a data transmission module, an intelligent sensor data acquisition control module, a display module, a control output circuit, a data acquisition circuit, a data storage circuit, and an infrared remote control circuit which are connected with the main processor. The improvements are that the intelligent sensor data acquisition control module comprises a plurality of parallel data acquisition controllers, and each data acquisition controller comprises a processor LM3S2793, an RS-485 communication module and a bus port. The multifunctional intelligent substation adopts a working mode of parallel arrangement of the data acquisition controllers, thereby greatly improving data acquisition speed; and the main processor can be released from routing inspection control and performs processing, thereby improving real-time processing capability and speed of the main processor, and achieving powerful functions. The structure of a system is simple, installation and maintenance are convenient, and costs of production safety monitoring can be greatly reduced.
Description
Technical field
The utility model relates to a kind of multifunctional intelligent sub-station apparatus, is specifically related to be applicable to mine safety monitoring and personnel positioning, video monitoring multisystem.Possess the several functions such as security monitoring, personnel positioning data acquisition, analysis and Control, data communication and video data access transmission.
Background technology
In recent years, along with the continuous progress of science and technology, for guaranteeing Mine Safety in Production, various advanced technology resources are constantly applied to mine safety monitoring management field.Sensing technology, the communication technology that existing all kinds of mine safety monitoring system is exactly uses advanced, realize real-time monitoring and the early warning of mine down-hole operating environment parameter, and realization " information-based and increasingly automated "; For mine safety monitoring provides environment parameter collection, grading forewarning system, many-sided management and control functions such as control, urgent call transfinite, once there is security incident or occur potential safety hazard, system will be carried out the operations such as sound and light alarm, urgent interlock, floor control personnel also can pass through this system data judgement accident scope, rank, and provide plan for emergency handling, also can mass-send on demand or send warning message to specific people, in order to the Efficient Operation of rescue and relief work and safety first-aid work.
The hardware of mine safety monitoring system mainly comprises monitoring host computer, data transmission interface, outstation, sensor, actuator and power supply etc.Wherein, existing outstation comprise power management module, primary processor, with RS-485 module, display module, control output circuit, data acquisition circuit, data storage circuitry and the infrared remote controller etc. of host computer, its effect mainly comprises: a) pick-up transducers data processing, comprise demonstration, storage, the power-off that relatively judges, transfinites is controlled, report to the police; Receive upper level data transmission interface and patrol and examine order uploading data; B) have initiation parameter power-down protection, after substation has a power failure, initiation parameter can not lost.C) substation power supply is carried out to Real-Time Monitoring, the information such as power supply voltage, electric current, backup battery state that gather are uploaded ground demonstration etc.Its data acquisition, control analysis, communication all adopt a processor to complete, and adopt RS-485 master-slave communication mode.
The outstation of prior art designs respectively according to triangular web demand, has the problems such as the function singleness of substation, versatility is poor, data acquisition process is limited in one's ability.In actual applications, cause the equipment of system substation level various, system architecture is complicated, installation and maintenance high in cost of production outstanding problem.In addition, outstation in system group network many places in from node status, rely on central station to patrol and examine and carry out data upload, caused system data collection period long on the one hand, also increased the load of upper level equipment simultaneously, reduce the efficiency of system, be difficult to meet the demand of Mine Safety in Production conduct monitoring at all levels and multisystem fusion.
Utility model content
For prior art above shortcomings, the purpose of this utility model is that the equipment of resolution system substation level is various, system architecture is complicated, installation and maintenance high in cost of production outstanding problem, and a kind of multifunctional intelligent substation is provided.
Realize above-mentioned purpose, the utility model adopts following technical scheme: a kind of multifunctional intelligent substation, comprise primary processor, and the power management module being connected with primary processor respectively, data transmission module, intelligent sensor data acquisition and control module, display module, control output circuit, data acquisition circuit, data storage circuitry and infrared remote controller; It is characterized in that, described intelligent sensor data acquisition and control module is comprised of a plurality of data acquisition controllers arranged side by side; Each data acquisition controller is comprised of processor LM3S2793 and RS-485 communication module and bus port.
Further, described intelligent sensor data acquisition and control module is comprised of 3-20 data acquisition controllers arranged side by side.
Further, described data transmission module includes 2 light 3 electrician's industry switch modules by serial ports bridge and one and forms, 2 optical communication ports of peripheral hardware and 2 RJ45 network ports.
Compared to existing technology, the utlity model has following advantage:
1, adopt the parallel mode of operation arranging of a plurality of data acquisition controllers, improved greatly acquisition speed.
2, make the structure of system more simple, installation and maintenance are more convenient, can reduce greatly the cost of production safety monitoring.
3, data transmission module adopts serial ports bridge, switch module, SC network light mouth (1310/1550nm transmission wavelength) and RJ45 network electricity mouthful are outwards provided, can be used for carrying out exchanges data or access digital camera etc. with central station, there is speed fast, the advantage of distance.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of the intelligent substation of existing multi-functional energy.
Fig. 2 is the circuit block diagram of the utility model multifunctional intelligent substation example.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Referring to Fig. 1, a multifunctional intelligent substation, comprises power management module, primary processor, data transmission module, intelligent sensor data acquisition and control module, display module, control output circuit, data acquisition circuit, data storage circuitry and infrared remote controller etc.
As shown in Figure 2, the utility model is on the intelligent substation of existing function basis, its improvement is, described intelligent sensor data acquisition and control module is comprised of a plurality of (as 4) data acquisition controller arranged side by side, and each data acquisition controller is comprised of a processor LM3S2793 and RS-485 communication module and bus port.The sensitivity of RS-485 communication module is very high, can detect and be low to moderate 200mV voltage.The program that described data acquisition controller can weave by it is patrolled and examined the intelligent sensor in RS-485 bus, and pick-up transducers data are also uploaded to main processor modules after verification, rough handling.Described data acquisition controller concurrent working, has improved acquisition speed greatly.Meanwhile, primary processor can be liberated from patrol and examine control to processing, improve its processing capability in real time and speed.Described intelligent sensor can be the security monitoring parametrical sense devices such as gas concentration, liquid level, wind speed, pressure, can be also personnel positioning information acquisition device (card reader or dynamic object recognition device).
In the present embodiment, being configured to of each functional module:
1, the major function of power management module is: 220V/380V alternating current is changed into and is applicable to each module and the direct supply such as 24V, 5V that the equipment that connects is used, 3.3V, possess powered battery simultaneously, can realize alternating current-direct current automatic switchover and battery charging and discharging management and electric quantity monitoring function.
2, primary processor adopts based on ARM Cortex-M3 kernel controller LM3S2793, has high-performance 32-bit data operation ability, fast operation.Described primary processor and data transmission module, intelligent sensor data acquisition and control module, data storage circuitry carry out bidirectional data communication, unidirectional reception data acquisition circuit, infrared remote controller signal, unidirectional outputing signal to controlled output circuit and display module.Main processor circuit is comprised of single-chip microcomputer, crystal oscillating circuit, reset circuit, download and debug port.
3, intelligent sensor data acquisition and control module adopts the parallel mode of operation arranging of a plurality of data acquisition controllers, has improved greatly acquisition speed; Meanwhile, primary processor is liberated from patrol and examine control to processing, improved its processing capability in real time and speed, function is also more powerful simultaneously.
4, data transmission module comprises serial ports bridge, switch module, and SC network light mouth (1310/1550nm transmission wavelength) and RJ45 network electricity mouthful are outwards provided, and can be used for carrying out exchanges data or access digital camera etc. with central station; Described SC network light mouth and RJ45 network electricity mouthful can be 2 or a plurality of.
5, display module comprises status indicator lamp circuit and display circuit; Display circuit can adopt charactron or liquid crystal, has communications status indication and equipment state deixis.
6, control output module and realize power down function according to the steering order of primary processor output, peripheral hardware 4 road output ports, the long-range breaker device of output 4 passive contact, tunnel signal controlling possesses expansion interface simultaneously, can expand 4 great distance journey power-off signal outputs.
7, data acquisition circuit, can gather simulating signal or switching value signal, peripheral hardware 8 road input ports; Grab type is selected to arrange by remote control or central station.
8, data storage circuitry is comprised of the ferroelectric storage of FM25V02 and peripheral circuit;
9, infrared remote controller comprises infrared receiving module and infrared decoding module;
The utility model possesses the function of working alone.After Surveillance center's initialization substation, substation just can be carried out and control according to the steering logic of preserving.
Workflow of the present utility model is: Surveillance center's initialization substation, substation master controller obtains port configuration information and corresponding port is configured and preserves configuration information.The utility model primary processor issues data acquisition command to data acquisition controller, data acquisition unit receives after data acquisition command, by Intelligence sensor data on routine inspection mode data acquisition bus, after verification and rough handling, be uploaded to primary processor, described data acquisition controller is a plurality of (being illustrated as 4).Main processor modules is controlled the sampling and processing that data acquisition circuit completes analog quantity and switching value signal.Primary processor carries out analyzing and processing to intelligent sensor, analog quantity and switching value signal data, and output display and control signal be to display module and output control circuit, and data are sent to central station by data transmission module.
Substation can work alone by the data acquisition control pre-seting and early-warning parameters, and primary processor is processed judgement to the data that collect, and according to corresponding control of steering logic output of definition, exports, and realizes Based Intelligent Control work.
In addition, substation is also used as data transmission set, and SC network light mouth or the RJ45 network electricity mouthful of the equipment of next stage or data video camera access substation, can upload the data to central station by data transmission module.
Multifunctional intellectual substation of the present utility model is the key equipment of Mine Safety in Production related system, Real-time Collection front end sensors and personnel targets recognizer or card reader data, data are carried out to analyzing and processing, realize data upload and with the data communication function of central station.
Claims (3)
1. a multifunctional intelligent substation, comprise primary processor, and the power management module being connected with primary processor respectively, data transmission module, intelligent sensor data acquisition and control module, display module, control output circuit, data acquisition circuit, data storage circuitry and infrared remote controller; It is characterized in that, described intelligent sensor data acquisition and control module is comprised of a plurality of data acquisition controllers arranged side by side; Each data acquisition controller is comprised of processor LM3S2793 and RS-485 communication module and bus port.
2. multifunctional intelligent substation according to claim 1, is characterized in that, described intelligent sensor data acquisition and control module is comprised of 3-20 data acquisition controllers arranged side by side.
3. multifunctional intelligent substation according to claim 1, is characterized in that, described data transmission module includes 2 light 3 electrician's industry switch modules by serial ports bridge and one and forms, 2 optical communication ports of peripheral hardware and 2 RJ45 network ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872413.XU CN203773306U (en) | 2013-12-27 | 2013-12-27 | Multifunctional intelligent substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872413.XU CN203773306U (en) | 2013-12-27 | 2013-12-27 | Multifunctional intelligent substation |
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| Publication Number | Publication Date |
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| CN203773306U true CN203773306U (en) | 2014-08-13 |
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| CN201320872413.XU Expired - Lifetime CN203773306U (en) | 2013-12-27 | 2013-12-27 | Multifunctional intelligent substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111476994A (en) * | 2020-04-21 | 2020-07-31 | 上海亨通海洋装备有限公司 | Underwater monitoring system |
-
2013
- 2013-12-27 CN CN201320872413.XU patent/CN203773306U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111476994A (en) * | 2020-04-21 | 2020-07-31 | 上海亨通海洋装备有限公司 | Underwater monitoring system |
| CN111476994B (en) * | 2020-04-21 | 2022-02-11 | 上海亨通海洋装备有限公司 | Underwater monitoring system |
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Granted publication date: 20140813 |
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