CN204791404U - Long -range thing of electric power networking management system - Google Patents
Long -range thing of electric power networking management system Download PDFInfo
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- CN204791404U CN204791404U CN201520542815.2U CN201520542815U CN204791404U CN 204791404 U CN204791404 U CN 204791404U CN 201520542815 U CN201520542815 U CN 201520542815U CN 204791404 U CN204791404 U CN 204791404U
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Abstract
The utility model discloses a long -range thing of electric power networking management system, including joining in marriage electrical room environment acquisition unit, join in marriage electrical room environment acquisition unit and include that electric fire control detector, environment temperature temperature acquisition module, smog collection module, water logging collection module, high pressure business turn over line current collection module and high pressure pass in and out line voltage collection module, join in marriage acquisition unit 4 that electrical room environment acquisition unit will gather through acquisition unit 2's the GPRS acquisition unit 3 with it MCU to the surveillance center, joining in marriage electrical room environment acquisition unit and still including video acquisition module, warning trigger module, video acquisition module and warning trigger module are through 3G wireless network module with the data transmission that the detects MCU to the surveillance center, MCU is connected with the alarm to through internet connection in server and user terminal equipment. The utility model discloses not only reduce the design cost, can concentrate and gather the main electric power data of joining in marriage electrical room, ambient conditions, security protection moreover, analysis and management, promoted operating mass with rated load.
Description
Technical field
The utility model belongs to technical field of security and protection, particularly relates to a kind of power distribution room long-distance management system.
Background technology
Power distribution room is the important component part of electric power system, in the middle of resident's distribution design in the early time, because quantity radix is too large, and consider based on starting points such as cost, difficulty of construction, daily fortune inspection maintenance difficulties, the monitoring of formula of usually can not taking the initiative to the controller switching equipment running status in common electrical distribution room and fault.So just cause breaking down often and having influence on resident, after resident makes a phone call to complain, power supply department is just rushed site examining and repairing hurriedly, inevitably causes resident masses damage to property.And there is the stolen phenomenon of power distribution room equipment, the power distribution room being particularly distributed in unmanned remote districts is subject to patronizing repeatedly of lawless person especially.In addition, power distribution room management system design cost is higher preferably at present, in order to reduce cost, avoiding the generation of above problem as far as possible, needing now better to monitor and safety management the carrying out of power distribution room.
Utility model content
The purpose of this utility model is to solve the problem, a kind of electric power remote management system for internet of things is provided, what adopt is that GPRS wireless network communicates with Surveillance center with 3G wireless network, not only reduce design cost, and can concentrate and gather, analyze and manage the main electric power data of power distribution room, ambient conditions, security protection, promote work quality.
For achieving the above object, the utility model takes following technical scheme to be achieved:
A kind of electric power remote management system for internet of things, comprise the power distribution room environment collecting unit by 485 bus transfer image data, power distribution room environment collecting unit comprises detector for electric fire protection, ambient temperature and humidity acquisition module, smoke collection module, water logging acquisition module, high pressure line current acquisition module and high pressure line voltage acquisition module, and the data collected are sent to the MCU of Surveillance center by the GPRS wireless network module of radio communication with it by power distribution room environment collecting unit; Power distribution room environment collecting unit also comprises the video acquisition module be arranged in power distribution room doorway and power distribution room and the alarm triggering module be arranged on power distribution room door, alarm triggering module comprises a magnetic detector, infrared eye, card reader and vibration detector, and the data detected are sent to the MCU of Surveillance center by video acquisition module and alarm triggering module by the 3G wireless network module that is attached thereto; MCU is connected with alarm, and is connected to the server and subscriber terminal equipment that are connected with internet by its network interface, and MCU sends alerting signal after receiving the data such as smog, burning things which may cause a fire disaster, water logging at once, controls alarm and sends sound and light alarm.
Further, detector for electric fire protection is CA6511 detector for electric fire protection.
Further, ambient temperature and humidity acquisition module comprises temperature sensor and humidity sensor, temperature sensor with humidity sensor is connected with the GPRS wireless network transceiver communicated with GPRS wireless network module.
Further, temperature sensor comprises the cable head temperature sensor of indoor temperature transmitter and band Fiber isolation.
Further, smoke collection module comprises photoelectric smoke alarm detector, smoke transducer is connected with the GPRS wireless network transceiver communicated with GPRS wireless network module.
Further, water logging acquisition module comprises contactless water sensor, and water sensor is connected with the GPRS wireless network transceiver communicated with GPRS wireless network module.
Further, MCU is also connected with LCDs, realizes the display of Surveillance center's local monitor information.
Further, the setting threshold value of power distribution room water logging, power distribution room environment temperature, power distribution room ambient humidity, Transformer Winding temperature and high-voltgae pothead temperature is preset in server; When the corresponding data value that MCU receives is greater than the corresponding threshold value arranged, MCU sends alerting signal to alarm, controls alarm and sends sound and light alarm.
Further, high pressure line current acquisition module is high pressure line current sensor, and high pressure line voltage acquisition module is high pressure line voltage sensor.
Compared with prior art, the utility model has following beneficial effect:
What each acquisition module of power distribution room environment collecting unit of the present utility model adopted is that GPRS wireless network communicates with Surveillance center with 3G wireless network, current GPRS wireless network and 3G wireless network feature are exactly applied range, use cost is low, and also can reach more than Kbps more than 100 when network speed is good, therefore, the good communication of power distribution room environment collecting unit and Surveillance center can be ensured, solve Cost Problems of the prior art; Power distribution room environment collecting unit is provided with as detector for electric fire protection, ambient temperature and humidity acquisition module, smoke collection module, water logging acquisition module, high pressure line current acquisition module and high pressure line voltage acquisition module etc., there is excess temperature warning, residual current exceeds standard warning, take off mouth, LED light real-time display monitoring loop works state, start/manual self-inspection, the temperature-humidity monitoring etc. of flood monitoring, Smoke Detection power distribution room, multiple functional, stable performance; Video acquisition module can make video acquisition to the situation outside power distribution room and in power distribution room, and is sent to Surveillance center; Video acquisition module can also coordinate alarm triggering module that the data detected are sent to Surveillance center, by comparing judgement with preset parameter (worker information entered as allowed) in monitoring central server, confirm that the personnel that attempt to enter power distribution room do not meet preset parameter, this personal information is sent to subscriber terminal equipment, and control alarm equipment alarm, play the function of automatic alarm; Simultaneously, if have personnel illegally to force open the door enter switchgear building, the door magnetic detector of alarm triggering module, infrared eye and vibration detector detect following situation: someone exists, switchgear building door vibration and illegally opening, when above-mentioned situation all exists, send warning message, and be sent to Surveillance center by 3G wireless network module and report to the police.Therefore, the utility model not only reduces design cost, and can concentrate and gather, analyze and manage the main electric power data of power distribution room, ambient conditions, security protection, promotes work quality.
Accompanying drawing explanation
Fig. 1 system architecture schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
With reference to figure 1, the utility model provides a kind of electric power remote management system for internet of things, comprise the power distribution room environment collecting unit by 485 bus transfer image data, the utility model is connected to by power distribution room environment collecting unit on the intelligent multifunctional ammeter that is arranged on inlet wire, and power distribution room environment collecting unit comprises CA6511 detector for electric fire protection, ambient temperature and humidity acquisition module, smoke collection module, water logging acquisition module, high pressure line current acquisition module and high pressure line voltage acquisition module; Ambient temperature and humidity acquisition module comprises temperature sensor and humidity sensor, temperature sensor with humidity sensor is connected with the GPRS wireless network transceiver communicated with GPRS wireless network module; Smoke collection module comprises photoelectric smoke alarm detector, ion type smog sensor is a kind of advanced technology, the reliable sensor of working stability, be widely used in each fire protection alarm system, performance is much better than the fire-alarm of gas sensing resistance class, smoke transducer is connected with the GPRS wireless network transceiver communicated with GPRS wireless network module; Water logging acquisition module comprises contactless water sensor, and water sensor arranges and is connected with the GPRS wireless network transceiver communicated with GPRS wireless network module; High pressure line current acquisition module is high pressure line current sensor, and high pressure line voltage acquisition module is high pressure line voltage sensor, gathers high pressure line electric current, voltage respectively, the full information about power in the total road of low pressure; The data collected are sent to the MCU of Surveillance center by the GPRS wireless network module of radio communication with it by power distribution room environment collecting unit; Power distribution room environment collecting unit also comprises the video acquisition module be arranged in power distribution room doorway and power distribution room and the alarm triggering module be arranged on power distribution room door, alarm triggering module comprises a magnetic detector, infrared eye, card reader and vibration detector, and the data detected are sent to the MCU of Surveillance center by video acquisition module and alarm triggering module by the 3G wireless network module that is attached thereto; MCU is connected with the illuminator of alarm, LCDs and power distribution room, realize the display of Surveillance center's local monitor information, and the server and subscriber terminal equipment that are connected with internet is connected to by its network interface, MCU sends alerting signal after receiving the data such as smog, burning things which may cause a fire disaster, water logging at once, controls alarm and sends sound and light alarm.
Further describe about of the present utility model, as described below:
MCU and micro-control unit (MicrocontrollerUnit), also known as one chip microcomputer (SingleChipMicrocomputer) or single-chip microcomputer, are central processing unit (CentralProcessUnit; CPU) frequency and specification do suitable reduction, and by the perimeter interface such as internal memory (memory), counter (Timer), USB, A/D conversion, UART, PLC, DMA, even LCD driving circuit is all incorporated on one chip, form the computing machine of chip-scale, do various combination for different application scenarios and control.
Primary structure, the function of CA6511 detector for electric fire protection are as follows:
1). excess temperature warning function; 2). residual current exceeds standard warning, tripping function;
3) .LED pilot lamp real-time display monitoring loop works status function;
4). startup self-detection, manual self-checking function (whether inspection detector self warning function, residual current probe, temp probe etc. are normal);
5). sound and light of alarm, can manual noise reduction to reset, also can in the noise reduction of watch-dog place;
6). can design temperature alarming value, residual current to exceed standard value;
7). manually the alarm delay time that exceeds standard is set, effectively can prevents false alarm;
8). support software online upgrading;
9). all parameters of detector can be long-rangely set, as: noise reduction, experiment, Non-follow control, reset, alarming value etc.
In above-mentioned, in server, preset the setting threshold value of power distribution room water logging, power distribution room environment temperature, power distribution room ambient humidity, Transformer Winding temperature and high-voltgae pothead temperature; When the corresponding data value that MCU receives is greater than the corresponding threshold value arranged, MCU sends alerting signal to alarm, controls alarm and sends sound and light alarm; Described MCU sends alerting signal after receiving the data of smog, burning things which may cause a fire disaster at once, controls alarm and sends sound and light alarm.
In the utility model, 485 the most frequently used bus standards of industry are utilized to realize data acquisition in power distribution room, the object so done be due to current industrial control field the most frequently used be still 485 buses, its cost advantage can be played, commercially find the multiple acquisition terminal equipment (as detector for electric fire protection etc.) of multi-field lower use 485 interface easily, also finally realize the system integration by protocol programming docking; Then multiple acquisition terminal equipment adopt GPRS wireless communication pattern and 3G wireless network, is sent to Surveillance center's unification and processes, can reach the access and real time monitoring, management and the control that realize very-long-range with least cost.Multiple acquisition terminal equipment 485 buses achieve a butt joint in acquisition terminal according to its agreement, image data the wireless mode of GPRS, 3G that converts to can be uploaded to the unified process of platform of power supply administration.
Water sensor carries out work according to the principle of liquid conduction, and whether use electrode detector fixing local (power distribution room) to have water to exist, then use sensor to carry out dry contact output, the topmost functional characteristics of its water sensor comprises:
1), water sensor project organization is reasonable, reliability is high, and operation is also easily fairly simple, occurs false alarm situation scarcely ever.
2), the metal construction that do not expose of the appearance of water sensor, it is very high corrosion-resistant that the application of special copolymer structure makes cable have.
3), water sensor detects fast, real-time response, and the leakage made is reduced to minimum degree, and have very high location, error is not more than per mille, and it also has very wide monitoring range, and single controller detecting distance can reach 1500 meters.
4) if water sensor leaks, the relay of controller exports and can carry out closing control to valve, cuts off liquid source, well prevents effect for serving of accident.
Video monitoring of the present utility model: video acquisition module adopt camera be dome camera, its major function has: autoelectrinic shutter, Automatic white balance, electronics and Digital Zoom, auto iris and automatic focus, horizontal continuity rotate, high rotating speed, presetting bit.In time opening the video monitoring of power distribution room, MCU issues steering order on the acquisition terminal equipment in the power distribution room be attached thereto simultaneously, corresponding acquisition terminal equipment has configured the incidence relation between corresponding camera in the middle of platform, acquisition terminal equipment by relay the bypass of the master switch of illuminator to short circuit, make the lamp in power distribution room all light.
In order to this situation preventing from operating personnel from forgetting turning off the light, after the master switch bypass of relay short circuit illuminator, namely starts timing, after the fixed time, Cai as release relay after being set as half an hour, realize delay and turn off the light; The concrete time parameter postponing to turn off the light can be brought in the middle of the instruction of Remote Open illuminator.
Environmental parameter collection of the present utility model can be bought and market realize specially terminal that temperature/humidity gathers as collection point, achieves a butt joint integrated, develop corresponding acquisition terminal equipment by this kind of equipment special protocol exploitation.Acquisition terminal equipment one gathers the numerical value of each humiture collection point (as high-voltgae pothead) by 485 buses, the another side that collection point comprises in panel box is then connected to Surveillance center by GPRS wireless network, according to certain fixed frequency, as every frequency uploading a numerical value for 5 minutes, actual temp and humidity parameter are uploaded to Surveillance center; Surveillance center arranges threshold value (being stored in server), as temperature is set to 80 degrees Celsius, and humidity more than percent 90 after, then automatically generate alerting signal, or when temperature value with humidity value exceedes threshold value and this situation maintained a period of time, as more than 15 minutes, then automatically generate alerting signal, control alarm and send sound and light alarm, notify that operator on duty confirms, and arrangement personnel show up and carry out the process of fault defect elimination; Also by internet, information can be sent to subscriber terminal equipment simultaneously, as mobile phone etc., also can notify that personnel deal with in time even without people Surveillance center guard.
Terminal for fire-fighting purposes of the present utility model comprises CA6511 detector for electric fire protection etc., and these equipment only need to provide power supply by after its normally work, whether export closed-switch-state by detecting its output signal end.Corresponding acquisition terminal equipment is developed specially according to this principle, the output signal of fire-fighting acquisition terminal is checked by I/O port, when detecting that fire alarm exports, by GPRS wireless network, warning information is uploaded to Surveillance center, form alerting signal to operator on duty, make operator on duty can Timeliness coverage and process.When the non-State of alarm of signal recuperation that fire-fighting acquisition terminal exports, acquisition terminal equipment (as CA6511 detector for electric fire protection etc.) also can generate the information cancelling alarm and be uploaded to platform and carry out notifier processes.
Claims (9)
1. an electric power remote management system for internet of things, it is characterized in that, comprise the power distribution room environment collecting unit by 485 bus transfer image data, power distribution room environment collecting unit comprises detector for electric fire protection, ambient temperature and humidity acquisition module, smoke collection module, water logging acquisition module, high pressure line current acquisition module and high pressure line voltage acquisition module, and the data collected are sent to the MCU of Surveillance center by the GPRS wireless network module of radio communication with it by power distribution room environment collecting unit; Power distribution room environment collecting unit also comprises the video acquisition module be arranged in power distribution room doorway and power distribution room and the alarm triggering module be arranged on power distribution room door, alarm triggering module comprises a magnetic detector, infrared eye, card reader and vibration detector, and the data detected are sent to the MCU of Surveillance center by video acquisition module and alarm triggering module by the 3G wireless network module that is attached thereto; MCU is connected with alarm, and is connected to the server and subscriber terminal equipment that are connected with internet by its network interface.
2. a kind of electric power remote management system for internet of things as claimed in claim 1, is characterized in that, detector for electric fire protection is CA6511 detector for electric fire protection.
3. a kind of electric power remote management system for internet of things as claimed in claim 1, it is characterized in that, ambient temperature and humidity acquisition module comprises temperature sensor and humidity sensor.
4. a kind of electric power remote management system for internet of things as claimed in claim 3, is characterized in that, temperature sensor comprises the cable head temperature sensor of indoor temperature transmitter and band Fiber isolation.
5. a kind of electric power remote management system for internet of things as claimed in claim 1, it is characterized in that, smoke collection module comprises photoelectric smoke alarm detector.
6. a kind of electric power remote management system for internet of things as claimed in claim 1, it is characterized in that, water logging acquisition module comprises contactless water sensor.
7. a kind of electric power remote management system for internet of things as claimed in claim 1, is characterized in that, MCU is also connected with LCDs, realize the display of Surveillance center's local monitor information.
8. a kind of electric power remote management system for internet of things as claimed in claim 1, is characterized in that, presets the setting threshold value of power distribution room water logging, power distribution room environment temperature, power distribution room ambient humidity, Transformer Winding temperature and high-voltgae pothead temperature in server; When the corresponding data value that MCU receives is greater than the corresponding threshold value arranged, MCU sends alerting signal to alarm, controls alarm and sends sound and light alarm.
9. a kind of electric power remote management system for internet of things as claimed in claim 1, is characterized in that, high pressure line current acquisition module is high pressure line current sensor, and high pressure line voltage acquisition module is high pressure line voltage sensor.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424088A (en) * | 2015-11-25 | 2016-03-23 | 深圳供电局有限公司 | Internet-of-things-based distribution room monitoring system |
| CN105513267A (en) * | 2016-01-29 | 2016-04-20 | 深圳市均方根科技有限公司 | Security device having various wireless communication functions |
| CN105807661A (en) * | 2016-04-03 | 2016-07-27 | 合肥博雷电子信息技术有限公司 | Internet-of-things intelligent residential quarter household appliance control system |
| CN106530582A (en) * | 2016-12-22 | 2017-03-22 | 国网山东省电力公司鄄城县供电公司 | Electrical fire monitoring device, system and method |
| CN108225568A (en) * | 2017-12-26 | 2018-06-29 | 国网河北省电力有限公司衡水供电分公司 | High voltage side of transformer casing fault detection method |
| CN108490857A (en) * | 2018-04-27 | 2018-09-04 | 苏州明上系统科技有限公司 | A kind of switchgear house machine room monitoring system |
| CN109596907A (en) * | 2018-10-23 | 2019-04-09 | 深圳市科陆电子科技股份有限公司 | The method, apparatus and storage medium of energy storage fire-fighting digital input signals detection filter |
| CN111928903A (en) * | 2020-08-29 | 2020-11-13 | 安庆市银通电力工程有限公司 | Remote electric power monitoring system |
| CN112103802A (en) * | 2020-09-12 | 2020-12-18 | 国网山东省电力公司栖霞市供电公司 | Intelligent ring main unit for power distribution |
| CN113009951A (en) * | 2021-02-22 | 2021-06-22 | 陈相业 | Intelligent power distribution room communication system based on 5G communication |
| CN115049988A (en) * | 2022-08-17 | 2022-09-13 | 南方电网数字电网研究院有限公司 | Edge calculation method and device for power distribution network monitoring and prejudging |
-
2015
- 2015-07-24 CN CN201520542815.2U patent/CN204791404U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424088A (en) * | 2015-11-25 | 2016-03-23 | 深圳供电局有限公司 | Internet-of-things-based distribution room monitoring system |
| CN105513267A (en) * | 2016-01-29 | 2016-04-20 | 深圳市均方根科技有限公司 | Security device having various wireless communication functions |
| CN105513267B (en) * | 2016-01-29 | 2018-01-23 | 深圳市均方根科技有限公司 | A kind of safety device with a variety of wireless communication functions |
| CN105807661A (en) * | 2016-04-03 | 2016-07-27 | 合肥博雷电子信息技术有限公司 | Internet-of-things intelligent residential quarter household appliance control system |
| CN106530582A (en) * | 2016-12-22 | 2017-03-22 | 国网山东省电力公司鄄城县供电公司 | Electrical fire monitoring device, system and method |
| CN108225568A (en) * | 2017-12-26 | 2018-06-29 | 国网河北省电力有限公司衡水供电分公司 | High voltage side of transformer casing fault detection method |
| CN108490857A (en) * | 2018-04-27 | 2018-09-04 | 苏州明上系统科技有限公司 | A kind of switchgear house machine room monitoring system |
| CN109596907A (en) * | 2018-10-23 | 2019-04-09 | 深圳市科陆电子科技股份有限公司 | The method, apparatus and storage medium of energy storage fire-fighting digital input signals detection filter |
| CN111928903A (en) * | 2020-08-29 | 2020-11-13 | 安庆市银通电力工程有限公司 | Remote electric power monitoring system |
| CN112103802A (en) * | 2020-09-12 | 2020-12-18 | 国网山东省电力公司栖霞市供电公司 | Intelligent ring main unit for power distribution |
| CN113009951A (en) * | 2021-02-22 | 2021-06-22 | 陈相业 | Intelligent power distribution room communication system based on 5G communication |
| CN115049988A (en) * | 2022-08-17 | 2022-09-13 | 南方电网数字电网研究院有限公司 | Edge calculation method and device for power distribution network monitoring and prejudging |
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