CN211181044U - Wireless intelligent integrated monitoring control system for cable trench of transformer substation - Google Patents
Wireless intelligent integrated monitoring control system for cable trench of transformer substation Download PDFInfo
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- CN211181044U CN211181044U CN201922369716.XU CN201922369716U CN211181044U CN 211181044 U CN211181044 U CN 211181044U CN 201922369716 U CN201922369716 U CN 201922369716U CN 211181044 U CN211181044 U CN 211181044U
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Abstract
The utility model discloses a wireless intelligent integrated monitoring control system of cable pit of transformer substation, include: the monitoring nodes are in wireless communication connection with the data transmission radio station, the data transmission radio station is in communication connection with the data center, and the remote monitoring equipment is in communication connection with the data center. The utility model discloses a set up the monitoring node that a plurality of functions are different, construct monitor control system through monitoring node and data radio station radio communication connection, realized the richness of monitoring system function, overcome the defect of the unable wireless monitoring of traditional monitoring system.
Description
Technical Field
The utility model relates to a monitoring technology field, more specifically relates to a wireless intelligent integrated monitoring control system of cable pit of transformer substation.
Background
The health condition of cables in the cable trench of the transformer substation is related to the safety and stability of a power grid system, and cable maintenance is the central importance of transformer operation work. The safe operation of the power equipment can be greatly influenced by accumulated water, combustible gas and fire in the cable trench.
At present, different devices are used for respectively detecting various harmful factors in a cable duct, and each monitoring device has a single function and is independent from each other.
At present, various factors of a cable trench in a transformer substation are monitored mainly in a wired mode, wiring is complex and troublesome, and cost is high.
There is a need for a substation cable trench monitoring and control system with rich functions and capable of realizing wireless remote monitoring.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome among the above-mentioned prior art to the device and the system function singleness of cable pit monitoring adoption, unable realization wireless monitoring's defect provides a wireless intelligent integrated monitoring control system of cable pit of transformer substation.
The utility model discloses a first purpose is for solving above-mentioned technical problem, the technical scheme of the utility model as follows:
the utility model provides a wireless intelligent integrated monitoring control system of transformer substation's cable pit, includes: the monitoring nodes are in wireless communication connection with the data transmission radio station, the data transmission radio station is in communication connection with the data center, and the remote monitoring equipment is in communication connection with the data center.
Further, the monitoring node comprises: the field terminal comprises a sensor, a control device and a field terminal unit, wherein the output end of the sensor is connected to the acquisition input end of the field terminal unit, and the control device is in communication connection with the field terminal unit.
Further, the sensor includes: temperature sensing fire detector, combustible gas sensor, water logging detector.
Further, the cable type linear temperature-sensing fire detector of the temperature-sensing fire detector.
Further, the control device is a drain pump.
Furthermore, the field terminal unit is a wireless measurement and control terminal which performs remote monitoring quantity acquisition and remote relay control through a wireless network.
Further, the data transmission radio station is a terminal for point-to-point wireless data transmission of a 4G network.
Furthermore, the data transmission radio station is in wired communication connection with the data center.
Furthermore, the remote monitoring equipment comprises a mobile terminal and a PC.
Further, the mobile terminal includes: cell-phone, panel computer.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
the utility model discloses a set up the monitoring node that a plurality of functions are different, construct monitor control system through monitoring node and data radio station radio communication connection, realized the richness of monitoring system function, overcome the defect of the unable wireless monitoring of traditional monitoring system.
Drawings
Fig. 1 is a schematic diagram of the system of the present invention.
Fig. 2 is the utility model discloses monitoring node schematic diagram.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Example 1
As shown in fig. 1, a wireless intelligent integrated monitoring control system for cable trench of transformer substation includes: the monitoring nodes are in wireless communication connection with the data transmission radio station, the data transmission radio station is in communication connection with the data center, and the remote monitoring equipment is in communication connection with the data center.
The utility model discloses a set up monitoring node in each transformer substation's cable pit, utilize wireless communication's mode with monitoring node's information transmission to data transfer radio station, data transfer radio station sends monitoring node's information transmission to data center, remote monitoring equipment accesss to data center and sends the information that data request obtained monitoring node.
As shown in fig. 2, further, the monitoring node includes: the field terminal comprises a sensor, a control device and a field terminal unit, wherein the output end of the sensor is connected to the acquisition input end of the field terminal unit, and the control device is in communication connection with the field terminal unit.
In a specific embodiment, the monitoring node may include a sensor and a field terminal unit, and the sensor may be connected to the field terminal unit through RS485 communication.
In a specific embodiment, the monitoring node may include a control device and a field terminal unit, an output end of the field terminal unit is connected to a control loop of the control device, for example, the control device may be a water pump, and the field terminal unit is a wireless measurement and control terminal that performs remote monitoring amount acquisition and remote relay control through a wireless network. The output end of the field terminal unit is connected to a control loop of the water pump, the field terminal unit receives a control signal sent by the data center, and then an electric signal is output to close the relay so that the water pump begins to drain water.
Further, the sensor includes: temperature sensing fire detector, combustible gas sensor, water logging detector.
In a specific embodiment, the temperature-sensitive fire detector is a cable-type line-type temperature-sensitive fire detector.
For example, JTW-L D-KC82001 type unrecoverable cable type linear constant temperature fire detector comprises a temperature sensing cable, a cable junction box and a terminal box, wherein one end of the temperature sensing cable is connected to an input module of the existing alarm control system through the cable junction box, the other end of the temperature sensing cable is connected with the terminal box, the temperature sensing cable does not act below the alarm temperature, and the temperature sensing cable acts and provides a closing signal for the input module to alarm when the ambient temperature is higher than the alarm temperature.
In a specific embodiment, the temperature-sensing fire detector can also be a JTW-L D-HK3003 cable type recoverable line type temperature-sensing fire detector, the JTW-L D-HK3003 cable type recoverable line type temperature-sensing fire detector comprises a temperature-sensing cable, a signal processing unit and a terminal unit, the temperature-sensing cable is of a two-core cable type structure, a core wire of the temperature-sensing cable is a metal wire with the diameter of 0.6mm, a temperature-sensing material is arranged outside the metal wire, the impedance between the core wires changes along with the change of the ambient temperature, the signal processing unit is internally provided with a signal processing circuit which comprises a signal acquisition circuit, a signal amplification conversion circuit, a display circuit and the like, the signal processing unit is connected with the temperature-sensing cable with a certain length and the terminal unit for use, and continuously monitors the temperature-sensing cable and alarms on the temperature rise, the broken line and the short circuit caused by abnormal conditions.
The combustible gas sensor can be used for combustible gas in the air, the specific type of the combustible gas sensor is not limited in the embodiment, and the output signal of the combustible gas sensor is transmitted to the acquisition input end of the field terminal unit.
Further, the data transmission radio station is a terminal for point-to-point wireless data transmission of a 4G network.
In a specific embodiment, the data transmission station may be a GDS341D 4G data transmission station, and the data transmission station is communicatively connected to the field terminal unit and receives monitoring node information sent by the field terminal unit.
Furthermore, the data transmission radio station is in wired communication connection with the data center.
In a specific embodiment, the field terminal unit ZSR2184 is connected with a sensing device or a control device which is arranged on site, the field terminal unit ZSR2184 sends 4g signals to a data transmission radio station, the data transmission radio station is in wired connection with a host of a data center, the host is provided with an offline cloud platform as a server, and a remote monitoring device views data of a monitoring node through a data request.
Furthermore, the remote monitoring equipment comprises a mobile terminal and a PC. More specifically, the mobile terminal includes: cell-phone, panel computer.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a wireless intelligent integrated monitoring control system of transformer substation's cable pit, its characterized in that includes: the monitoring nodes are in wireless communication connection with the data transmission radio station, the data transmission radio station is in communication connection with the data center, and the remote monitoring equipment is in communication connection with the data center.
2. The wireless intelligent integrated monitoring and control system for cable ducts of substations according to claim 1, characterized in that the monitoring node comprises: the field terminal comprises a sensor, a control device and a field terminal unit, wherein the output end of the sensor is connected to the acquisition input end of the field terminal unit, and the control device is in communication connection with the field terminal unit.
3. The wireless intelligent integrated monitoring and control system for cable ducts of substations according to claim 2, characterized in that the sensors comprise: temperature sensing fire detector, combustible gas sensor, water logging detector.
4. The wireless intelligent integrated monitoring and control system of transformer substation cable trench according to claim 3, characterized in that the temperature-sensitive fire detector cable type linear temperature-sensitive fire detector.
5. The wireless intelligent integrated monitoring and control system for the cable trench of the transformer substation according to claim 2, wherein the control device is a drainage pump.
6. The wireless intelligent integrated monitoring and control system for the cable trench of the transformer substation according to claim 2, wherein the field terminal unit is a wireless measurement and control terminal which performs remote monitoring quantity acquisition and remote relay control through a wireless network.
7. The wireless intelligent integrated monitoring and control system for the cable trench of the transformer substation according to claim 1, wherein the data transmission radio station is a terminal of 4G network point-to-point wireless data transmission.
8. The wireless intelligent integrated monitoring and control system for the cable trench of the transformer substation according to claim 1, wherein the data transmission radio station is in wired communication connection with a data center.
9. The wireless intelligent integrated monitoring and control system for the cable trench of the transformer substation according to claim 1, wherein the remote monitoring device comprises a mobile terminal and a PC.
10. The wireless intelligent integrated monitoring and control system for cable ducts of transformer substations according to claim 9, characterized in that the mobile terminal comprises: cell-phone, panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369716.XU CN211181044U (en) | 2019-12-24 | 2019-12-24 | Wireless intelligent integrated monitoring control system for cable trench of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369716.XU CN211181044U (en) | 2019-12-24 | 2019-12-24 | Wireless intelligent integrated monitoring control system for cable trench of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211181044U true CN211181044U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922369716.XU Active CN211181044U (en) | 2019-12-24 | 2019-12-24 | Wireless intelligent integrated monitoring control system for cable trench of transformer substation |
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| Country | Link |
|---|---|
| CN (1) | CN211181044U (en) |
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2019
- 2019-12-24 CN CN201922369716.XU patent/CN211181044U/en active Active
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