CN204925846U - Integrated monitoring device of switchgear humiture - Google Patents
Integrated monitoring device of switchgear humiture Download PDFInfo
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- CN204925846U CN204925846U CN201520465142.5U CN201520465142U CN204925846U CN 204925846 U CN204925846 U CN 204925846U CN 201520465142 U CN201520465142 U CN 201520465142U CN 204925846 U CN204925846 U CN 204925846U
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- humiture
- monitoring device
- switchgear
- integrated monitoring
- module
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Abstract
The utility model provides a switchgear's the integrated monitoring device of humiture, the intelligent humiture monitoring device that the all mistakes of this department were installed in the intelligent control cabinet gathers the temperature/humidity information that every cabinet was personally experienced sth. Part of the body, and temperature/humidity information sends humiture backstage monitoring system through optic fibre. The utility model discloses the realization is to the real -time on -line monitoring of all intelligent control cabinet humitures, thus prevent intensification, cooling and dehumidification equipment trouble in the intelligent control cabinet influence the intelligent control cabinet in smart machine normal operating lead to the occurence of failure.
Description
[technical field]
The utility model belongs to intelligent grid High-Voltage Electrical Appliances intelligent online monitoring equipment technical field, is specifically related to the switchgear humiture integrated monitoring device of Intelligent control cabinet environment condition monitoring.
[background technology]
Gas insulation metal seal combined electrical apparatus intelligent assembly is the important composition equipment in intelligent grid, and it is protection Operation of Electric Systems safety and the visual plant controlling electric system circuit, and therefore the working environment of intelligent assembly is related to the safe operation of equipment.On this basis, the environmental index in Intelligent control cabinet starts to receive much concern, and switchgear intelligent temperature and humidity supervisory system is the set of system for the ambient condition in monitoring intelligent switch board.
[utility model content]
The purpose of this utility model is to research and develop a kind of switchgear humiture integrated monitoring device, and its effect is the environmental index in monitoring intelligent switch board, by humiture state in switch board, thus ensures that in cabinet, equipment is operated in adapt circumstance.
The technical solution of the utility model is:
For a humiture integrated monitoring device for switchgear, comprising: multiple humiture monitoring device, optical switch, and humiture backstage monitoring system; Wherein, the output port of described multiple humiture monitoring device is all connected with the input end of optical switch, and the output terminal of described optical switch is connected with the input end of humiture backstage monitoring system; Humiture monitoring device described in each includes for the temperature sensor of collecting temperature data and the humidity sensor for gathering humidity data, and the output terminal of described humiture monitoring device is also connected with heating device, cooling system, and dehumidification equipment.
The humiture integrated monitoring device of described switchgear includes multiple fibre distribution frame further, and the output terminal of each humiture monitoring device is connected on corresponding fibre distribution frame, is collected in optical switch by fibre distribution frame.
Described humiture monitoring device comprises A/D modular converter, insulating power supply module, and CPU module, wherein, the output terminal of described temperature sensor and humidity sensor is connected to the input end of A/D modular converter, the output terminal of A/D modular converter is connected to the input end of CPU module, the input end of described CPU module is connected with insulating power supply module further, and this insulating power supply module is connected with electric supply installation.
Described humiture monitoring device includes mixed-media network modules mixed-media and photoelectric conversion module further, for the temperature data of collection and humidity data are uploaded to humiture backstage monitoring system.
The humiture integrated monitoring device of described switchgear adopts the MODBUS protocol transmission humiture data based on TCP/IP, and described humiture data pass through Optical Fiber Transmission.
Described CPU module adopts MSP430F5438 singlechip chip.
Described humiture monitoring device adopts independently electric supply installation, this electric supply installation adopts LD05-20B24 chip, AC/DC220V is converted to+24V, for sensor assembly is powered, adopts IB2405LS and TPS76033+24V to be converted to+5V and+3.3V in module and supply modules use.
The voltage signal of what described temperature sensor and humidity sensor exported is 0-5V.
Adopt optical cable to be connected between described humiture monitoring device with humiture backstage monitoring system, optical cable two ends arrange fibre distribution frame.
Compared with prior art, the utility model at least has following beneficial effect: the utility model is monitored the environment temperature in Intelligent control cabinet and ambient humidity by temperature sensor and humidity sensor, when this parameter is too high or too low, can to understand in time and by heating device, cooling system, and dehumidification equipment adjusting ambient temperature and humidity, ensure that Intelligent control cabinet remains in rational humiture environment, simultaneously, these data are also uploaded to humiture backstage monitoring system, for follow-up analytical work.
[accompanying drawing explanation]
Fig. 1 shows system connection layout of the present utility model.
Fig. 2 shows the intelligent temperature and humidity supervising device schematic diagram in the utility model.
Fig. 3 shows the structural representation of the panel of the utility model device.
Fig. 4 shows the schematic rear view of the utility model device.
[embodiment]
Refer to shown in Fig. 1, be system connection layout of the present utility model, this system connects the intelligent temperature and humidity supervising device of more than 1 or 1; Each intelligent temperature and humidity supervising device can connect 1 temperature sensor and 1 humidity sensor; Each intelligent temperature and humidity supervising device has 3 tunnels and independently controls to export, and controls 1 road heating device, No. 1 cooling system and 1 road dehumidification equipment; Intelligent temperature and humidity supervising device and backstage adopt optical cable to be connected, and optical cable two ends are provided with fibre distribution frame; All intelligent temperature and humidity supervising devices are gathered by optical switch, and then unification is sent in the monitoring system of humiture backstage.
Refer to shown in Fig. 2, an intelligent temperature and humidity supervising device forms primarily of humiture collection module (i.e. temperature sensor and humidity sensor), A/D modular converter, insulating power supply module, CPU module, relay control module, Keysheet module, display module, mixed-media network modules mixed-media and photoelectric conversion module.Wherein, sensor and intelligent temperature and humidity supervising device adopt cable to be connected, and sensor exports the voltage signal for 0-5V.The signal of intelligent temperature and humidity supervising device pick-up transducers, and conversion acquisition real time temperature information and humidity information are carried out to signal; Intelligent temperature and humidity supervising device is according to the temperature humidity range pilot relay deciliter set in the humiture data obtained and equipment, thus manipulation heating, cooling and dehumidification equipment regulate Based Intelligent Control in-cabinet temperature, meanwhile, intelligent temperature and humidity supervising device humiture backstage monitoring system that the humiture data collected are sent by fiber optic Ethernet.Humiture backstage monitoring system collects the data of all intelligent temperature and humidity supervising devices, go forward side by side row relax and storage.Central control module is mainly used to process the data that A/D module receives, when temperature and/or humidity data too high or too low time, regulated by heating, cooling, dehumidification equipment, ensure that Intelligent control cabinet remains in rational humiture environment; Meanwhile, central processing module uses optical fiber to be sent to humiture backstage monitoring system by mixed-media network modules mixed-media and photoelectric conversion module the data of the Temperature Humidity Sensor collected.
Described central control module adopts the MSP430F5438 single-chip microcomputer of TI company, and primary responsibility receives the data that Temperature Humidity Sensor gathers.
Described intelligent temperature and humidity supervising device adopts independently electric power system, avoid the extraneous crosstalk of electric power system on the impact of this device, device is powered and is adopted LD05-20B24 chip, AC/DC220V is converted to+24V, for sensor assembly is powered, adopt IB2405LS and TPS76033+24V to be converted to+5V and+3.3V in module and supply modules use.
Display module, be responsible for display current temperature, the humidity value monitored, and heating, cooling, dehumidification equipment running status; Relay control module circuit diagram, adopts that PA1a-5V is mono-opens contact relay, contact withstand voltage AC5A250V, and relay coil adopts 5V to power, and controls connection point on-off operation.Thus control the duty of heating, cooling, dehumidification equipment.
Referring to Fig. 3, shown in Fig. 4, is intelligent temperature and humidity supervising device shape assumption diagram, and this device is primarily of cabinet, and display module, supervisory keyboard, alarm status lamp, power interface, control output interface and optical fiber interface form.1 is temperature display device, adopts charactron to show; 2 is humidity display window, adopts charactron to show; 3 is supervisory keyboard, arranges humiture normal range by this keyboard, and 4 is alarm display, adopts 10 stand by lamps; 5 for controlling output interface, and this interface can connect relay can expand its control ability; 6 is power interface; 7 is fiber optic network interface, is connected with backstage, and every table apparatus has 2 groups of optical fiber interfaces; 8 is ground interface, assurance device reliable ground.
The utility model has the following advantages:
1, the utility model can monitor the humiture situation in cabinet in real time, and data are turned back in the monitoring system of humiture backstage, realizes the real-time monitoring to Intellectualized Switchgear in-cabinet temperature, ensures the reliability service of smart machine in intelligent cabinet.
2, the MODBUS communication protocol of data acquisition of the present utility model based on TCP/IP, adopts Optical Fiber Transmission, has communication protocol simple, transmits the advantages such as interference-free.
3, the utility model adopts database purchase humiture information, and provides that the history of humiture information is checked, waveform drawing, the functions such as trend analysis.
4, the humiture monitoring device in the utility model is connected with heating, cooling, dehumidification equipment by the connector interface of standard, has good versatility.
5, the humiture monitoring device in the utility model is equipped with independently insulating power supply system, and the running status of whole system, not by the impact of other assembly operating states in cabinet, improves the operational reliability of this device.
6, the humiture monitoring device in the utility model is equipped with relay control module, directly can be controlled the electric power system of heating, cooling, dehumidification equipment, realize the quick startup of these equipment by relay.
Claims (9)
1. a humiture integrated monitoring device for switchgear, is characterized in that: comprising: multiple humiture monitoring device, optical switch, and humiture backstage monitoring system; Wherein, the output port of described multiple humiture monitoring device is all connected with the input end of optical switch, and the output terminal of described optical switch is connected with the input end of humiture backstage monitoring system; Humiture monitoring device described in each includes for the temperature sensor of collecting temperature data and the humidity sensor for gathering humidity data, and the output terminal of described humiture monitoring device is also connected with heating device, cooling system, and dehumidification equipment.
2. the humiture integrated monitoring device of switchgear as claimed in claim 1, it is characterized in that: the humiture integrated monitoring device of described switchgear includes multiple fibre distribution frame further, the output terminal of each humiture monitoring device is connected on corresponding fibre distribution frame, is collected in optical switch by fibre distribution frame.
3. the humiture integrated monitoring device of switchgear as claimed in claim 1, it is characterized in that, described humiture monitoring device comprises A/D modular converter, insulating power supply module, and CPU module, wherein, the output terminal of described temperature sensor and humidity sensor is connected to the input end of A/D modular converter, the output terminal of A/D modular converter is connected to the input end of CPU module, the input end of described CPU module is connected with insulating power supply module further, and this insulating power supply module is connected with electric supply installation.
4. the humiture integrated monitoring device of switchgear as claimed in claim 1, it is characterized in that, described humiture monitoring device includes mixed-media network modules mixed-media and photoelectric conversion module further, for the temperature data of collection and humidity data are uploaded to humiture backstage monitoring system.
5. the humiture integrated monitoring device of switchgear as claimed in claim 1, it is characterized in that, the humiture integrated monitoring device of described switchgear adopts the MODBUS protocol transmission humiture data based on TCP/IP, and described humiture data pass through Optical Fiber Transmission.
6. the humiture integrated monitoring device of switchgear as claimed in claim 3, is characterized in that, described CPU module adopts MSP430F5438 singlechip chip.
7. the humiture integrated monitoring device of switchgear as claimed in claim 3, it is characterized in that, described humiture monitoring device adopts independently electric supply installation, this electric supply installation adopts LD05-20B24 chip, AC/DC220V is converted to+24V, for sensor assembly is powered, adopt IB2405LS and TPS76033+24V to be converted to+5V and+3.3V in module and supply modules use.
8. the humiture integrated monitoring device of switchgear as claimed in claim 1, is characterized in that, the voltage signal of what described temperature sensor and humidity sensor exported is 0-5V.
9. the humiture integrated monitoring device of switchgear as claimed in claim 1, it is characterized in that, adopt optical cable to be connected between described humiture monitoring device with humiture backstage monitoring system, optical cable two ends arrange fibre distribution frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465142.5U CN204925846U (en) | 2015-07-01 | 2015-07-01 | Integrated monitoring device of switchgear humiture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465142.5U CN204925846U (en) | 2015-07-01 | 2015-07-01 | Integrated monitoring device of switchgear humiture |
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| Publication Number | Publication Date |
|---|---|
| CN204925846U true CN204925846U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520465142.5U Active CN204925846U (en) | 2015-07-01 | 2015-07-01 | Integrated monitoring device of switchgear humiture |
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| CN (1) | CN204925846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110941296A (en) * | 2019-11-18 | 2020-03-31 | 国网天津市电力公司电力科学研究院 | Intelligent condensation-preventing control system for switch room and control method thereof |
| CN114020064A (en) * | 2021-11-05 | 2022-02-08 | 江苏北联国芯技术有限公司 | Self-adaptive environment temperature adjusting system of intelligent equipment |
-
2015
- 2015-07-01 CN CN201520465142.5U patent/CN204925846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110941296A (en) * | 2019-11-18 | 2020-03-31 | 国网天津市电力公司电力科学研究院 | Intelligent condensation-preventing control system for switch room and control method thereof |
| CN114020064A (en) * | 2021-11-05 | 2022-02-08 | 江苏北联国芯技术有限公司 | Self-adaptive environment temperature adjusting system of intelligent equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |