CN211013260U - Temperature monitoring device - Google Patents
Temperature monitoring device Download PDFInfo
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- CN211013260U CN211013260U CN201920269013.7U CN201920269013U CN211013260U CN 211013260 U CN211013260 U CN 211013260U CN 201920269013 U CN201920269013 U CN 201920269013U CN 211013260 U CN211013260 U CN 211013260U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 45
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 230000002159 abnormal effect Effects 0.000 claims description 5
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Abstract
The utility model provides a temperature monitoring device, include: the System comprises a first interface, a processor and a second interface, wherein the first interface is connected with the processor and is used for accessing an Electrical monitoring and Management System (ECMS), and the ECMS is used for monitoring the contact temperature of the switch cabinet; and the processor is connected with the second interface and used for informing the second interface to output an alarm signal when the temperature monitored by the temperature monitoring device exceeds a first threshold value.
Description
Technical Field
The utility model relates to the field of communications, particularly, relate to a temperature monitoring device.
Background
High-voltage switch cabinets of operating power plants and substations are important electrical equipment. When the switch cabinet contact is loose, elastic aging, unclean contact surface and the like, the abnormal change of the contact temperature can be caused, accidents such as equipment burnout or sudden power failure can be easily caused, and the benefit of an enterprise is influenced to a certain extent. Temperature test equipment for power equipment in recent years, such as: infrared ray monitoring system, fiber grating temperature measurement have obtained fine effect, can obtain effective supervision to the temperature of cubical switchboard contact, and after the infrared temperature of cubical switchboard infrared ray monitoring system received the temperature, through data acquisition unit, optic fibre number ampere conversion technique arrives self host computer again through communication conversion unit, and the contact accident that generates heat significantly reduces, but these monitoring facilities often adopt the control backstage of self, increase cost, it is uneconomic.
Aiming at the problems that in the related art, the switch cabinet contact corresponding to the monitoring background can only be monitored through the monitoring background of the switch cabinet contact, so that the cost is increased and the like, an effective solution is not provided.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a temperature monitoring device to at least, solve among the correlation technique can only monitor the cubical switchboard contact that the control backstage corresponds through the control back stage of self, and then increase cost scheduling problem.
According to the utility model discloses an embodiment provides a temperature monitoring device, include:
the system comprises a first interface, a processor and a second interface, wherein the first interface is connected with the processor and used for accessing an ECMS (electronic control system), and the ECMS is used for monitoring the contact temperature of a switch cabinet; and the processor is connected with the second interface and used for informing the second interface to output an alarm signal when the temperature monitored by the temperature monitoring device exceeds a first threshold value.
Optionally, the temperature monitoring device further comprises: and the processor is used for informing the third interface to output a tripping signal when the temperature monitored by the temperature monitoring device exceeds a second threshold value.
Optionally, the temperature monitoring device further comprises: and the processor is used for informing the fourth interface to output an abnormal signal when the power supply of the temperature monitoring device fails or disappears.
Optionally, the temperature monitoring device further comprises: and a power terminal interface.
Optionally, the first interface supports at least one of the following protocols: profibus, RS-485.
Optionally, the number of the first interfaces is at least 2.
Optionally, the number of the second interfaces is at least 1.
Optionally, the number of the third interfaces is at least 1.
Optionally, the number of the fourth interfaces is at least 1.
Optionally, the number of the power terminal interfaces is at least 1.
Through the utility model, a temperature monitoring device comprising a first interface, a processor and a second interface is introduced, the first interface is connected with the processor and is used for accessing an ECMS, wherein the ECMS is used for monitoring the contact temperature of the switch cabinet; and the processor is connected with the second interface and used for informing the second interface to output an alarm signal when the temperature monitored by the temperature monitoring device exceeds a first threshold value. By adopting the technical scheme, the monitoring of the switch cabinet contact corresponding to the monitoring background only through the monitoring background of the switch cabinet contact terminal is avoided, the problems of cost increase and the like are solved, the temperature of the contact terminal of the switch cabinet is monitored through the temperature monitoring device, and the cost is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a block diagram of a temperature monitoring device according to an embodiment of the present invention;
fig. 2 is another block diagram of the temperature monitoring device according to the embodiment of the present invention;
fig. 3 is a schematic view of an application scenario of the temperature monitoring device according to the embodiment of the present invention;
fig. 4 is a block diagram of another structure of a temperature monitoring device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Example 1
In this embodiment, a temperature monitoring device is provided, and fig. 1 is a block diagram of a temperature monitoring device according to an embodiment of the present invention, as shown in fig. 1, including:
the system comprises a first interface 10, a processor 12 and a second interface 14, wherein the first interface 10 is connected with the processor 12 and is used for accessing an electrical monitoring management system ECMS (preferably referring to an electrical monitoring management system in power plants), wherein the ECMS is used for monitoring the contact temperature of a switch cabinet; and the processor 12 is connected with the second interface 14 and is used for informing the second interface to output an alarm signal when the temperature monitored by the temperature monitoring device exceeds a first threshold value.
Through the utility model, a temperature monitoring device comprising a first interface, a processor and a second interface is introduced, the first interface is connected with the processor and is used for accessing an ECMS, wherein the ECMS is used for monitoring the contact temperature of the switch cabinet; and the processor is connected with the second interface and used for informing the second interface to output an alarm signal when the temperature monitored by the temperature monitoring device exceeds a first threshold value. By adopting the technical scheme, the monitoring of the switch cabinet contact corresponding to the monitoring background only through the monitoring background of the switch cabinet contact terminal is avoided, the problems of cost increase and the like are solved, the temperature of the contact terminal of the switch cabinet is monitored through the temperature monitoring device, and the cost is reduced.
Optionally, as shown in fig. 2, the temperature monitoring device further includes: and a third interface 16 connected to the processor, wherein the processor 12 is configured to notify the third interface 16 to output a trip signal when the temperature monitored by the temperature monitoring device exceeds a second threshold.
Optionally, the temperature monitoring device further comprises: and a fourth interface 18 connected to the processor 12, wherein the processor 12 is configured to notify the fourth interface 18 to output an abnormal signal when the power supply of the temperature monitoring device fails or disappears.
Optionally, the temperature monitoring device further comprises: and a power terminal interface 20.
Optionally, the first interface 10 supports at least one of the following protocols: profibus, RS-485.
Optionally, the number of the first interfaces 10 is at least 2.
Optionally, the number of the second interfaces 14 is at least 1.
Optionally, the number of the third interfaces 16 is at least 1.
Optionally, the number of the fourth interfaces 18 is at least 1.
Optionally, the number of the power terminal interfaces 20 is at least 1.
To sum up, the utility model discloses the technical scheme, the communication interface (being equivalent to the first interface of above-mentioned embodiment) of data acquisition and display device (being equivalent to the temperature monitoring device of above-mentioned embodiment) adopt with ECMS assorted Profibus and RS-485 technical protocol, at the wide application ECMS of power plant, the realization is to switch cabinet main contact temperature real time monitoring and alarming function (realize the monitoring of reporting to the switch main contact bus side and the unusual warning of load side temperature), furthermore, through data acquisition and display device realization unusual warning, the high warning of temperature and ultra-temperature trip signal access protection device, utilize the monitoring system backstage of protection device self-band, realize unusual warning and keep watch on.
The following further explains the temperature monitoring device, but is not intended to limit the technical solution of the embodiments of the present invention.
Fig. 3 is a schematic view of an application scenario of a temperature monitoring apparatus according to an embodiment of the present invention, as shown in fig. 3, reference numeral 1 indicates: on the main contact bus side of the switch, reference numeral 2 indicates: on the load side of the main contacts of the switch, reference numeral 3 indicates: switchgear, reference numeral 4 indicates: on the infrared temperature sensor bus side, reference numeral 5 denotes: the load side of the infrared temperature sensor, reference numeral 6, is: data acquisition and display device, reference 7 indicates: and a protection device.
Further, with respect to the data collecting and displaying device 6, the embodiment of the present invention provides a detailed description, as shown in fig. 4, X1-1 and X1-2 indicate power terminals, DP1 indicates a communication interface 1 (corresponding to the first interface of the above-mentioned embodiment), DP2 indicates a communication interface 2 (corresponding to the first interface of the above-mentioned embodiment), the communication interface 1 and the communication interface 2 serve as ECMS communication interfaces, X-1 and X-2 indicate an abnormal alarm (corresponding to the fourth interface of the above-mentioned embodiment), X-3 and X-4 indicate temperature-high alarm contacts (corresponding to the second interface of the above-mentioned embodiment), and X-5 and X-6 indicate over-temperature trip contacts (corresponding to the third interface of the above-mentioned embodiment).
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A temperature monitoring device, comprising:
a first interface, a processor, a second interface, wherein,
the first interface is connected with the processor and is used for accessing an electrical monitoring management system (ECMS), wherein the electrical monitoring management system (ECMS) is used for monitoring the temperature of a contact of the switch cabinet;
and the processor is connected with the second interface and used for informing the second interface to output an alarm signal when the temperature monitored by the temperature monitoring device exceeds a first threshold value.
2. The temperature monitoring device of claim 1, further comprising: and the processor is used for informing the third interface to output a tripping signal when the temperature monitored by the temperature monitoring device exceeds a second threshold value.
3. The temperature monitoring device of claim 1, further comprising: and the processor is used for informing the fourth interface to output an abnormal signal when the power supply of the temperature monitoring device fails or disappears.
4. The temperature monitoring device of claim 1, further comprising: and a power terminal interface.
5. The temperature monitoring apparatus of claim 1, wherein the first interface supports at least one of the following protocols: profibus, RS-485.
6. The temperature monitoring device of any one of claims 1-5, wherein the number of first interfaces is at least 2.
7. The temperature monitoring device of any one of claims 1-5, wherein the number of second interfaces is at least 1.
8. The temperature monitoring device of claim 2, wherein the number of third interfaces is at least 1.
9. The temperature monitoring device of claim 3, wherein the number of fourth interfaces is at least 1.
10. The temperature monitoring device of claim 4, wherein the number of power terminal interfaces is at least 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920269013.7U CN211013260U (en) | 2019-03-01 | 2019-03-01 | Temperature monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920269013.7U CN211013260U (en) | 2019-03-01 | 2019-03-01 | Temperature monitoring device |
Publications (1)
Publication Number | Publication Date |
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CN211013260U true CN211013260U (en) | 2020-07-14 |
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CN201920269013.7U Active CN211013260U (en) | 2019-03-01 | 2019-03-01 | Temperature monitoring device |
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CN (1) | CN211013260U (en) |
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2019
- 2019-03-01 CN CN201920269013.7U patent/CN211013260U/en active Active
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