CN204463361U - A kind of icing monitor and early warning system - Google Patents
A kind of icing monitor and early warning system Download PDFInfo
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- CN204463361U CN204463361U CN201520181474.0U CN201520181474U CN204463361U CN 204463361 U CN204463361 U CN 204463361U CN 201520181474 U CN201520181474 U CN 201520181474U CN 204463361 U CN204463361 U CN 204463361U
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Abstract
The utility model discloses a kind of icing monitor and early warning system, it comprises monitoring means, control module, power supply unit and monitoring central server of preventing and reducing natural disasters, power supply unit is connected with control module wire, control module is by GPRS communication module and monitoring central server wireless connections of preventing and reducing natural disasters, power supply unit comprises magnetive cord, magnetive cord is articulated on transmission pressure, transmission pressure is through magnetive cord, electricity taking coil is wrapped on magnetive cord, electricity taking coil is connected with protection circuit, protection circuit is connected with rectification circuit wire, rectification circuit is connected with filter circuit of pressure-stabilizing wire, the icing monitor and early warning system solving prior art is powered employing sun power, inadequate at rainy weather energy, cause affecting the normal operation of icing monitor and early warning system and icing monitor and early warning system to adopt and manually monitor circuit by computer is on duty, the problems such as serious waste manpower and materials.
Description
Technical field
The utility model belongs to monitoring transmission line icing technology, particularly relates to a kind of icing monitor and early warning system.
Background technology
Ensure that transmission line of electricity security of operation is the prime responsibility of power supply department, but it is local in mountain area, plateau, transmission line of electricity is easily subject to weather effect, cause line ice coating, transmission line of electricity can be caused time serious to damage, affect normal power supply, circuit is caused to damage in order to avoid line ice coating is blocked up, prior art adopts icing monitor and early warning system to carry out real time monitoring to circuit usually, but the power supply of the icing monitor and early warning system of prior art mainly adopts sun power to add battery powered mode, because the not enough solar panel of sunlight exports not enough under the adverse weather environment such as wet weather, electric energy often can be caused not enough, have impact on the normal operation of icing monitor and early warning system, particularly meet long bad weather environment, then may cause the long-time cisco unity malfunction of icing monitor and early warning system.And the monitoring center of existing icing monitor and early warning system generally adopts computer, need artificial on duty by computer at any time, Monitoring Data, serious waste manpower and materials.
Utility model content
The technical problems to be solved in the utility model: a kind of icing monitor and early warning system is provided, to power employing sun power with the icing monitor and early warning system solving prior art, inadequate at rainy weather energy, cause affecting the normal operation of icing monitor and early warning system and icing monitor and early warning system to adopt and manually monitor circuit by computer is on duty, the problems such as serious waste manpower and materials.
Technical solutions of the utility model:
A kind of icing monitor and early warning system; it comprises control module, power supply unit and monitoring central server of preventing and reducing natural disasters; power supply unit is connected with control module wire; control module is by GPRS communication module and monitoring central server wireless connections of preventing and reducing natural disasters; power supply unit comprises magnetive cord; magnetive cord is articulated on transmission pressure; transmission pressure is through magnetive cord; electricity taking coil is wrapped on magnetive cord; electricity taking coil is connected with protection circuit; protection circuit is connected with rectification circuit wire, and rectification circuit is connected with filter circuit of pressure-stabilizing wire.
Monitoring central server of preventing and reducing natural disasters is connected with note cat wire.
It also comprises video camera, and video camera is connected with control module wire.
Environment temperature sensor, ambient humidity sensor, air velocity transducer, wind transducer are connected with control module wire.
Described protection circuit comprises fuse FUS1, TVS pipe and voltage dependent resistor (VDR), and fuse FUS1 is connected on the live wire of protection circuit, and TVS pipe is connected in parallel between the live wire of protection circuit and zero line, and voltage dependent resistor (VDR) is connected in parallel between the live wire of protection circuit and zero line.
Rectification circuit is bridge rectifier circuit, is made up of four commutation diodes.
Filter circuit of pressure-stabilizing comprises electric capacity C1, and electric capacity C1 is connected in parallel between power supply unit positive-negative output end.
The beneficial effects of the utility model:
The icing monitor and early warning system that the utility model cancels prior art adopts solar powered pattern, by the electric energy that obtains monitored transmission line of electricity nearby for icing monitor and early warning system provides power supply, solve prior art sun-generated electric power when overcast and rainy sunlight is not enough and can not meet the normal use problem of icing monitor and early warning system, connect a note cat in monitoring central server side of preventing and reducing natural disasters simultaneously, by note cat and monitoring central server of preventing and reducing natural disasters, line ice coating early warning information is sent on staff's mobile phone in real time, solving prior art must adopt manually on duty, the problem of wasting manpower and material resources.Monitoring and warning can be carried out in the very first time to icing situation simultaneously, guarantee that operation maintenance personnel understands field conditions in time, as early as possible on-the-spot the condition of a disaster is disposed.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model power supply unit structural representation;
Fig. 3 is the utility model early warning schematic diagram.
Embodiment
A kind of icing monitor and early warning system, it comprises video camera, environment temperature sensor, ambient humidity sensor, air velocity transducer, wind transducer, control module, power supply unit and monitoring central server of preventing and reducing natural disasters, power supply unit is connected with control module wire, video camera, environment temperature sensor, ambient humidity sensor, air velocity transducer, wind transducer is connected with control module wire, control module is by GPRS communication module and monitoring central server wireless connections, icing data and the environment weather data of field monitoring are sent to monitoring central server by GPRS communication module, power supply unit comprises magnetive cord, magnetive cord is articulated on transmission pressure, transmission pressure is through magnetive cord, electricity taking coil is wrapped on magnetive cord, electricity taking coil is connected with protection circuit, protection circuit is connected with rectification circuit wire, rectification circuit is connected with filter circuit of pressure-stabilizing wire.
Monitoring central server of preventing and reducing natural disasters is connected with note cat wire, when there being warning message to occur, warning message is sent on staff's mobile phone in the mode of note by note cat by monitoring central server of preventing and reducing natural disasters, and does not need staff to stand fast at for a long time by server.
It also comprises video camera, video camera is connected with control module wire, by installation environment temperature detection sensor, ambient humidity detecting sensor, air velocity transducer and wind transducer etc. at the scene, transmission line of electricity field data is delivered to control module, is uploaded to monitoring central server of preventing and reducing natural disasters in real time for staff by control module by GPRS communication module.
Described protection circuit comprises fuse FUS1, TVS pipe D1 and voltage dependent resistor (VDR) ROV; fuse FUS1 is connected on the live wire of protection circuit; TVS pipe D1 is connected in parallel between the live wire of protection circuit and zero line, and voltage dependent resistor (VDR) ROV is connected in parallel between the live wire of protection circuit and zero line.
Rectification circuit is bridge rectifier circuit, is made up of four commutation diode D2-D5.
Filter circuit of pressure-stabilizing comprises electric capacity C1, and electric capacity C1 is connected in parallel between power supply unit positive-negative output end.
A kind of icing monitor and early warning system, obtains ice covering thickness value by video camera shooting, compares, obtain icing ratio, when icing ratio is greater than 0.6, send icing monitoring and warning with the line ice coating design load in production management system; When icing ratio be greater than 0.4 be less than 0.6 time, and environment weather be beneficial to icing increase time and environment temperature <0 DEG C, humidity >80%, wind speed is greater than 1m/s, and wind direction angle is greater than 45 °, sends icing trending early warning.
Principle of work of the present utility model is:
Step 1: by video camera shooting wire icing of transmission line situation;
Step 2: obtain the environment weather information detected by temperature sensor, humidity sensor, air velocity transducer, wind transducer;
Step 3: the ice covering thickness actual value obtained according to step 1 and the line ice coating thickness design load obtained from production management system, thus obtain icing ratio;
Step 4: time icing ratio is greater than 0.6, sends icing monitoring and warning note by note to operation maintenance personnel.
Step 5: calculate icing ratio according to step 4 and be greater than 0.4, learn if environment temperature <0 DEG C from step 2, humidity >80%, wind speed is greater than 1m/s, when wind direction angle is greater than 45 °, namely, when weather environment is beneficial to icing growth, disaster prevention disaster reduction system Surveillance center sends icing trending early warning note by note cat to operation maintenance personnel.
Claims (7)
1. an icing monitor and early warning system, it comprises control module, power supply unit and monitoring central server of preventing and reducing natural disasters, power supply unit is connected with control module wire, control module is by GPRS communication module and monitoring central server wireless connections of preventing and reducing natural disasters, it is characterized in that: power supply unit comprises magnetive cord, magnetive cord is articulated on transmission pressure, transmission pressure is through magnetive cord, electricity taking coil is wrapped on magnetive cord, electricity taking coil is connected with protection circuit, protection circuit is connected with rectification circuit wire, rectification circuit is connected with filter circuit of pressure-stabilizing wire.
2. a kind of icing monitor and early warning system according to claim 1, is characterized in that: monitoring central server of preventing and reducing natural disasters is connected with note cat wire.
3. a kind of icing monitor and early warning system according to claim 1, it is characterized in that: it also comprises video camera, video camera is connected with control module wire.
4. a kind of icing monitor and early warning system according to claim 1, is characterized in that: environment temperature sensor, ambient humidity sensor, air velocity transducer, wind transducer are connected with control module wire.
5. a kind of icing monitor and early warning system according to claim 1; it is characterized in that: described protection circuit comprises fuse FUS1, TVS pipe and voltage dependent resistor (VDR); fuse FUS1 is connected on the live wire of protection circuit; TVS pipe is connected in parallel between the live wire of protection circuit and zero line, and voltage dependent resistor (VDR) is connected in parallel between the live wire of protection circuit and zero line.
6. a kind of icing monitor and early warning system according to claim 1, is characterized in that: rectification circuit is bridge rectifier circuit, is made up of four commutation diodes.
7. a kind of icing monitor and early warning system according to claim 1, it is characterized in that: filter circuit of pressure-stabilizing comprises electric capacity C1, electric capacity C1 is connected in parallel between power supply unit positive-negative output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181474.0U CN204463361U (en) | 2015-03-30 | 2015-03-30 | A kind of icing monitor and early warning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181474.0U CN204463361U (en) | 2015-03-30 | 2015-03-30 | A kind of icing monitor and early warning system |
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| CN204463361U true CN204463361U (en) | 2015-07-08 |
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| CN201520181474.0U Active CN204463361U (en) | 2015-03-30 | 2015-03-30 | A kind of icing monitor and early warning system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139575A (en) * | 2015-08-26 | 2015-12-09 | 国网河南省电力公司电力科学研究院 | Transmission line icing dancing monitoring and early warning device and method |
| CN106408858A (en) * | 2016-10-12 | 2017-02-15 | 杭州尊鹏信息科技有限公司 | Black ice early warning device and black ice early warning method |
| CN107894582A (en) * | 2017-10-23 | 2018-04-10 | 中国电力科学研究院有限公司 | It is a kind of to reduce method and system of the transmission line of electricity to radar detection power attenuation |
-
2015
- 2015-03-30 CN CN201520181474.0U patent/CN204463361U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139575A (en) * | 2015-08-26 | 2015-12-09 | 国网河南省电力公司电力科学研究院 | Transmission line icing dancing monitoring and early warning device and method |
| CN106408858A (en) * | 2016-10-12 | 2017-02-15 | 杭州尊鹏信息科技有限公司 | Black ice early warning device and black ice early warning method |
| CN106408858B (en) * | 2016-10-12 | 2018-09-21 | 杭州尊鹏信息科技有限公司 | Black ice prior-warning device and method |
| CN107894582A (en) * | 2017-10-23 | 2018-04-10 | 中国电力科学研究院有限公司 | It is a kind of to reduce method and system of the transmission line of electricity to radar detection power attenuation |
| CN107894582B (en) * | 2017-10-23 | 2021-11-26 | 中国电力科学研究院有限公司 | Method and system for reducing detection power loss of power transmission line to radar |
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