CN102853942A - Monitoring system for temperature of switchboard room - Google Patents
Monitoring system for temperature of switchboard room Download PDFInfo
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- CN102853942A CN102853942A CN2012103335559A CN201210333555A CN102853942A CN 102853942 A CN102853942 A CN 102853942A CN 2012103335559 A CN2012103335559 A CN 2012103335559A CN 201210333555 A CN201210333555 A CN 201210333555A CN 102853942 A CN102853942 A CN 102853942A
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Abstract
The invention relates to a monitoring system for the temperature of a switchboard room, which comprises a control unit, a detecting unit and a communication unit connected with the detecting unit, wherein the detecting unit comprises a detecting module, a sensor arranged in the switchboard room and used for providing monitoring data for the detecting module, and an information storage unit; a geographic map for monitoring all the to-be-monitored lines in the switchboard room is arranged in a CPU (central processing unit) in the detecting module, the information storage unit storing the monitoring result in the detecting module in a geographic map manner, the CPU transmits the geographic map data stored in the information storage unit to a control console through the communication unit at any moment, and displays the result on a display screen of the control console.
Description
Technical field
The invention belongs to electric power electric industry monitoring of equipment technical field, refer to especially a kind of for the switchgear building temperature monitoring system.
Background technology
In the large-scale switchgear building, usually have several to the dozens of power distribution cabinet; Perhaps a plurality of power distribution cabinets that are distributed in the different location good at managing.The node that has again quantity not wait in each power distribution cabinet.Although managerial personnel can regularly carry out patrolling inspection, but also can not be checked through each node, only when a certain node breaks down, just can be found, but this fault has necessarily had influence on the electric equipment that is connected with this node, can cause great loss when serious.
Can find by the statistics to culprit, the generation of each accident seldom has emergent, only under the impact of the strong abominable factors such as thunder and lightning, may have the generation of catastrophic failure, other situation all be at Nodes because of some reason so that the temperature of Nodes rises, when temperature is elevated to a certain degree, can cause the scaling loss of node.Therefore, how can grasp at any time under normal circumstances the temperature variation of each node in the power distribution cabinet, can effectively avoid the generation of this type of fault, and monitor at any time the temperature variations of all nodes in a plurality of power distribution cabinets, be necessary to develop a kind of checkout equipment.
The technical scheme that head it off has now been arranged, this technical scheme mainly is comprised of the pick-up unit and the control desk that are installed in the power distribution cabinet, pick-up unit is connected to the temp probe under the switch contact in each power distribution cabinet by a detection module by multimode optical fiber, the CPU controlled circulation scanning element of detection module detects each node temperature by information acquisition unit, and will detect data and send to control desk, realize real-time comprehensive monitoring.This technical scheme can solve the temperature monitoring problem of each power distribution cabinet interior nodes really, but uses this technical scheme to need a large amount of temp probes, and a large amount of circuits needs to install, and has increased the setup and manage cost.And this technical scheme only can monitor the node of determining, and can not carry out comprehensive monitoring to power distribution cabinet.
Summary of the invention
The objective of the invention is when all nodes carry out comprehensive monitoring in realizing a plurality of power distribution cabinets, number of devices still less, a kind of monitoring system that setup and manage is all oversimplified.
The present invention is achieved by the following technical solutions:
The switchgear building temperature monitoring system, include control module, detecting unit and the communication unit that is connected with detecting unit, described communication unit includes the unit of receiving sensor Monitoring Data and control module with the bidirectional communication unit between the detecting unit, described detecting unit includes detection module and is arranged at the sensor that Monitoring Data is provided for detection module in the power distribution cabinet, wherein be provided with the topomap of all circuits to be monitored in the power distribution cabinet to be monitored in the CPU in the detection module, the data communication device of Sensor monitoring is crossed communication unit and is inputed to the interior CPU of detection module, being set to and the data that the monitor position with the topomap in the CPU can being complementary of sensing station, and monitoring result is stored into the information memory cell of detection module in the topomap mode, CPU is by the instruction of communication unit reception control unit, the topographic map data that is stored in the information memory cell is passed to control desk by communication unit, and this be the results are shown on the display screen on the control desk.
The input and output mode of described communication unit is wire communication or radio communication.
Described sensor is infrared sensing instrument or temperature sensor, is preferably the infrared sensing instrument.
Described infrared sensing instrument is four and is arranged on the power distribution cabinet same plane, and its arrangement is one of the concentric line mid point in four angles of power distribution cabinet and each one of central point and central point.
Described temperature sensor is arranged in the power distribution cabinet with array way.
On the same plane that described sensor setting parallels with each track plan in same power distribution cabinet.
The beneficial effect that the present invention compares with prior art is:
1. this monitoring system does not need each node all is equipped with temp probe, has saved quantity and the set-up time of sensor.
2. Monitoring Data is shown in the topomap mode, can allow the situation of the clear power distribution cabinet that understanding is monitored of managerial personnel and the accurate location of hidden danger.
Description of drawings
Fig. 1 is frame construction drawing of the present invention;
Fig. 2 is detecting unit frame construction drawing of the present invention.
Embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
As shown in Figure 1, switchgear building node temperature intelligent monitor system, the communication unit that includes control module, detecting unit and be connected with detecting unit.
Described communication unit includes the unit of receiving sensor Monitoring Data and control module with the bidirectional communication unit between the detecting unit, the communication mode of communication unit can be that the wire communication mode also can be communication, generally, the antijamming capability of wire communication is better than communication, in actual applications, if a plurality of power distribution cabinets are centralized settings, select communication more to be conducive to wiring etc.; If a plurality of power distribution cabinets are the separate type setting, wire communication is preferably selected in the input and output of data.
As shown in Figure 2, described detecting unit includes detection module and is arranged at the sensor that Monitoring Data is provided for detection module in the power distribution cabinet.Detection module can be arranged in some power distribution cabinets and also can arrange separately, and when the quantity of power distribution cabinet surpassed 3, preferably detection module arranged separately.Wherein be provided with the topomap of all circuits to be monitored in the power distribution cabinet to be monitored in the CPU in the detection module, this set-up mode is for programming by the line construction in the power distribution cabinet, and program is inputted in the CPU of detection module the minimum topomap that can be provided with simultaneously 8 power distribution cabinets of the CPU among the present invention.According to the actual needs, the power distribution cabinet topomap in also can CPU is set to 1-7, but this such setting is not optimal selection.
Described sensor is infrared sensing instrument or temperature sensor, and what select in the present embodiment is the infrared sensing instrument.In the present embodiment, sensor setting is in the rear side of power distribution cabinet, and the infrared sensing instrument is five and is arranged on the diagonal line of power distribution cabinet back casing, and its arrangement is one of the concentric line mid point in four angles of power distribution cabinet and each one of central point and central point.
In other embodiments, sensor is selected is temperature sensor and is arranged in the power distribution cabinet with array way.On the same plane that described each sensor setting parallels with each track plan in same power distribution cabinet.
The data communication device of Sensor monitoring is crossed communication unit and is inputed to the interior CPU of detection module, the real time data of Sensor monitoring can be complementary the data that monitor by the setting position of sensor with each circuit topomap of this power distribution cabinet in the CPU, and monitoring result is stored frame by frame into the information memory cell of detection module in the topomap mode, the topographic map data that the instruction that the CPU reception control unit is sent by communication unit will be stored in the information memory cell passes to control desk by communication unit, and this be the results are shown on the display screen on the control desk.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (7)
1. switchgear building temperature monitoring system, include control module, detecting unit and the communication unit that is connected with detecting unit, it is characterized in that: described communication unit includes the unit of receiving sensor Monitoring Data and control module with the bidirectional communication unit between the detecting unit, described detecting unit includes detection module and is arranged at the sensor that Monitoring Data is provided for detection module in the power distribution cabinet, wherein be provided with the topomap of all circuits to be monitored in the power distribution cabinet to be monitored in the CPU in the detection module, the data communication device of Sensor monitoring is crossed communication unit and is inputed to the interior CPU of detection module, being set to and the data that the monitor position with the topomap in the CPU can being complementary of sensing station, and monitoring result is stored into the information memory cell of detection module in the topomap mode, CPU is by the instruction of communication unit reception control unit, the topographic map data that is stored in the information memory cell is passed to control desk by communication unit, and this be the results are shown on the display screen on the control desk.
2. switchgear building temperature monitoring system according to claim 1, it is characterized in that: the input and output mode of described communication unit is wire communication or radio communication.
3. switchgear building temperature monitoring system according to claim 1, it is characterized in that: described sensor is infrared sensing instrument or temperature sensor.
4. switchgear building temperature monitoring system according to claim 3, it is characterized in that: described sensor is the infrared sensing instrument.
5. according to claim 3 or 4 described switchgear building temperature monitoring systems, it is characterized in that: described infrared sensing instrument is five and is arranged on the power distribution cabinet same plane, and its arrangement is one of each one at the concentric line mid point in four angles of power distribution cabinet and central point.
6. switchgear building temperature monitoring system according to claim 3, it is characterized in that: described temperature sensor is arranged in the power distribution cabinet with array way.
7. according to claim 1,3,4 or 6 described switchgear building temperature monitoring systems, it is characterized in that: on the same plane that described sensor setting parallels with each track plan in same power distribution cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103335559A CN102853942A (en) | 2012-09-11 | 2012-09-11 | Monitoring system for temperature of switchboard room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103335559A CN102853942A (en) | 2012-09-11 | 2012-09-11 | Monitoring system for temperature of switchboard room |
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| Publication Number | Publication Date |
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| CN102853942A true CN102853942A (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103335559A Pending CN102853942A (en) | 2012-09-11 | 2012-09-11 | Monitoring system for temperature of switchboard room |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101710003A (en) * | 2009-12-01 | 2010-05-19 | 山西大学 | On-line temperature monitoring system of high-voltage power switch |
| CN201724758U (en) * | 2010-05-31 | 2011-01-26 | 江苏爱可信电气有限公司 | Wireless real-time temperature measuring device |
-
2012
- 2012-09-11 CN CN2012103335559A patent/CN102853942A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101710003A (en) * | 2009-12-01 | 2010-05-19 | 山西大学 | On-line temperature monitoring system of high-voltage power switch |
| CN201724758U (en) * | 2010-05-31 | 2011-01-26 | 江苏爱可信电气有限公司 | Wireless real-time temperature measuring device |
Non-Patent Citations (1)
| Title |
|---|
| 刘鸿国: "《电气火灾预防检测技术》", 31 March 2006, 中国电力出版社 * |
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Application publication date: 20130102 |
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| RJ01 | Rejection of invention patent application after publication |