CN221507361U - Substation cable channel environment monitoring and adjusting system - Google Patents
Substation cable channel environment monitoring and adjusting system Download PDFInfo
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- CN221507361U CN221507361U CN202420217239.3U CN202420217239U CN221507361U CN 221507361 U CN221507361 U CN 221507361U CN 202420217239 U CN202420217239 U CN 202420217239U CN 221507361 U CN221507361 U CN 221507361U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 69
- 230000003993 interaction Effects 0.000 claims abstract description 41
- 238000004891 communication Methods 0.000 claims abstract description 27
- 239000000779 smoke Substances 0.000 claims description 6
- 230000003750 conditioning effect Effects 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013524 data verification Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
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Abstract
The utility model discloses a transformer substation cable channel environment monitoring and adjusting system, which comprises a fan, a plurality of monitoring units, a microcontroller, a first wireless communication unit, a man-machine interaction unit and a fan driving unit, wherein the fan is respectively provided with an air supply opening and an air exhaust opening of a transformer substation cable channel, the monitoring units are arranged according to set intervals and are used for monitoring environment information in the cable channel, the microcontrollers are respectively connected with the monitoring units through data acquisition units in a signal mode, and the first wireless communication units, the man-machine interaction unit and the fan driving unit are respectively connected with the microcontrollers in a signal mode; the man-machine interaction unit comprises a man-machine interaction host and display screens which are arranged at the front part of the man-machine interaction host and are respectively connected with the microcontroller through signals; the display screen is in signal connection with the handheld environment monitor through the second wireless communication unit.
Description
Technical Field
The utility model relates to the field of cable channel monitoring, in particular to a transformer substation cable channel environment monitoring and adjusting system.
Background
The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, is also an enclosure structure of the laid cable facilities, and has pipeline structure forms such as rectangle, circle, arch and the like. At present, more and more places adopt a mode of building a cable trench to replace overhead wires. Compared with overhead lines, the cable trench has the advantages of occupying no floor space, being convenient for management and maintenance and being capable of accommodating multi-loop lines. More and more places adopt a mode of building a cable pit to replace overhead wires. Compared with overhead lines, the cable trench has the advantages of occupying no floor space, being convenient for management and maintenance and being capable of accommodating multi-loop lines. At present, the prevention measures of the cable trench of the transformer substation are mainly to strengthen operation inspection management, and a distributed temperature measurement system is used for monitoring the environmental temperature of the cable trench.
The invention patent number 201911330243.0 discloses a transformer substation cable pit environment state monitoring system and a monitoring method thereof based on the technology of the Internet of things, wherein the system comprises a cable pit intelligent data acquisition system, a communication network system, an alarm system, a concentrator and a background monitoring system, and environment data in the cable pit detected by the cable pit function data acquisition system is transmitted to the concentrator through the communication network system; the concentrator controls the alarm system to send out an alarm signal; the concentrator is communicated with the background monitoring system, remote transmission of data and receiving of remote control instructions are achieved, operation environment data such as temperature, humidity, water level, harmful gas concentration and the like in a cable pit are monitored in real time, an alarm signal is generated once abnormal phenomena are monitored, alarm information is actively pushed to each monitoring maintainer in real time, and once abnormal early warning is achieved, accidents are eliminated in an unburned state.
However, the above patent only has the function of environmental monitoring, but does not have the function of adjusting the environment of a cable channel; in addition, the patent only can check data in a background monitoring system, does not support local data check, and is not beneficial to on-line maintenance personnel to acquire environmental data; in addition, the above patent only uses a fixed monitoring unit installed in the cable channel to collect data, which is not beneficial to on-site monitoring data verification.
Disclosure of utility model
The utility model aims to provide a transformer substation cable channel environment monitoring and adjusting system, which aims to solve the problems that the existing transformer substation cable channel environment monitoring system does not have a cable channel environment adjusting function, does not support local data viewing and is unfavorable for on-site monitoring data verification.
In order to solve the technical problems, the invention provides a transformer substation cable channel environment monitoring and adjusting system, which comprises a fan, a plurality of monitoring units, a microcontroller, a first wireless communication unit, a human-computer interaction unit and a fan driving unit, wherein the fan is respectively provided with an air supply opening and an air exhaust opening of a transformer substation cable channel, the monitoring units are arranged according to a set interval and used for monitoring environment information in the cable channel, the microcontroller is respectively connected with the monitoring units through data acquisition units in a signal mode, and the first wireless communication unit, the human-computer interaction unit and the fan driving unit are respectively connected with the microcontroller in a signal mode;
The man-machine interaction unit comprises a man-machine interaction host and display screens which are arranged at the front part of the man-machine interaction host and are respectively connected with the microcontroller through signals; the display screen is in signal connection with the handheld environment monitor through the second wireless communication unit.
Further, the monitoring unit comprises a temperature and humidity sensor and a smoke concentration sensor.
Further, the monitoring unit further comprises a vibration sensor.
Further, the system also comprises a concentrator, a monitoring terminal and a first alarm which are connected in sequence in a signal mode, wherein the input end of the concentrator is connected with the microcontroller in a signal mode through the first wireless communication unit.
Further, the man-machine interaction host is also provided with a second alarm connected with the microcontroller through signals.
Further, an operation switch unit is also arranged at the front part of the man-machine interaction host; the operation switch unit comprises a main machine switch key electrically connected with the display screen and used for controlling the working state of the display screen, a fan switch key electrically connected with the fan driving unit and a communication switch key electrically connected with the second wireless communication unit.
Further, the man-machine interaction host computer is fixed in the cable channel through the installing support, the installing support includes L type support, the horizontal part of L type support and the roof or the diapire fixed connection of man-machine interaction host computer, and the perpendicular part of L type support passes through expansion bolts to be fixed on the cable channel lateral wall.
The beneficial effects of the utility model are as follows: according to the utility model, the fans are respectively arranged at the air supply opening and the air exhaust opening of the cable channel of the transformer substation, when the environment abnormality in the cable channel is monitored, the microcontroller sends a driving instruction to the fan driving unit to drive the fans to work, and the cable channel is ventilated, so that the environment condition of the cable channel is improved; by arranging the man-machine interaction unit in the cable channel, personnel entering the man-machine interaction unit can conveniently view the monitoring data locally; through the hand-held environment monitor of access, accessible hand-held environment monitor monitors the interior environment essence of cable channel after the staff gets into the cable channel to be convenient for contrast and verify monitoring unit's on-the-spot monitoring data.
Drawings
The accompanying drawings, in which like reference numerals refer to identical or similar parts throughout the several views and which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application and not to limit the application unduly. In the drawings:
Fig. 1 is a schematic diagram of an embodiment of the present utility model.
Fig. 2 is a front view of a man-machine interaction host according to an embodiment of the present utility model.
Fig. 3 is a side view of a human-machine interaction host according to an embodiment of the present utility model.
Wherein: 1. a man-machine interaction host; 2. a display screen; 3. a host switch key; 4. a fan switch key; 5. a communication switch key; 6. a second alarm; 7. a mounting bracket; 71. a mounting hole; 8. an expansion bolt.
Detailed Description
The system for monitoring and adjusting the environment of the cable channel of the transformer substation shown in fig. 1 comprises a fan, a plurality of monitoring units, a microcontroller, a first wireless communication unit, a human-computer interaction unit and a fan driving unit, wherein the fan is respectively provided with an air supply opening and an air exhaust opening of the cable channel of the transformer substation, the monitoring units are arranged at set intervals and used for monitoring environment information in the cable channel, the microcontrollers are respectively connected with the monitoring units through data acquisition units in a signal mode, and the first wireless communication units, the human-computer interaction unit and the fan driving unit are respectively connected with the microcontrollers in a signal mode; as shown in fig. 2, the man-machine interaction unit comprises a man-machine interaction host 1 and a display screen 2 which is arranged in front of the man-machine interaction host 1 and is respectively connected with the microcontroller through signals; the display screen 2 unit is in signal connection with the handheld environment monitor through a second wireless communication unit. The fan can adopt the existing axial flow fan, the axial flow fan can generate high-air-quantity air flow, and the cooling and dehumidification of the cable channel can be realized by means of exhaust and circulating air; the microcontroller can adopt a prior singlechip; the data acquisition unit may employ an existing data acquisition card. According to the application, the fans are respectively arranged at the air supply opening and the air exhaust opening of the cable channel of the transformer substation, when the environment abnormality in the cable channel is monitored, the microcontroller sends a driving instruction to the fan driving unit to drive the fans to work, and the cable channel is ventilated, so that the environment condition of the cable channel is improved; by arranging the man-machine interaction unit in the cable channel, personnel entering the man-machine interaction unit can conveniently view the monitoring data locally; through the hand-held environment monitor of access, accessible hand-held environment monitor monitors the interior environment essence of cable channel after the staff gets into the cable channel to be convenient for contrast and verify monitoring unit's on-the-spot monitoring data. The first wireless communication unit can adopt 485 wireless transmission modules, and the second wireless communication unit can adopt Bluetooth, 4G or WIFI and the like.
According to one embodiment of the application, the monitoring unit comprises a temperature and humidity sensor and a smoke concentration sensor. The temperature and humidity sensor and the smoke concentration sensor are used for monitoring the temperature, humidity and smoke conditions in the cable channel in real time, and then the collected temperature and humidity signals and smoke concentration signals are sent to the microcontroller through the data acquisition unit.
According to one embodiment of the application, the monitoring unit further comprises a vibration sensor. Mechanical stress is brought to the temperature sensing element of the intelligent temperature sensor due to mechanical vibration, so that temperature errors are generated. According to the application, the vibration sensor is configured in the monitoring unit to perform vibration monitoring, so that the detection accuracy of the temperature and humidity sensor can be checked in time after a worker acquires the vibration signal monitored by the vibration sensor, and the stability of environment monitoring data is ensured.
According to one embodiment of the application, the system further comprises a concentrator, a monitoring terminal and a first alarm which are connected in sequence in a signal mode, wherein the input end of the concentrator is connected with the microcontroller in a signal mode through a first wireless communication unit. According to the application, the monitored data is sent to the concentrator through the first wireless communication unit, and then the monitored signals are sent to the monitoring terminal with the authority through the concentrator, so that monitoring data can be conveniently and timely obtained by each monitoring maintainer, and once an abnormality exists, the accident is eliminated to an unburned state.
According to one embodiment of the application, the man-machine interaction host 1 is further provided with a second alarm 6 in signal connection with the microcontroller. The cable channel monitoring system can be beneficial to alarming and reminding staff in the cable channel when abnormal data are monitored.
According to one embodiment of the present application, the front part of the man-machine interaction host 1 is also provided with an operation switch unit; the operation switch unit comprises a host switch key 3 electrically connected with the display screen 2 and used for controlling the working state of the display screen 2, a fan switch key 4 electrically connected with the fan driving unit and a communication switch key 5 electrically connected with the second wireless communication unit. After a worker enters the cable channel, the display screen 2 can be started through the host switch key 3, so that monitoring data can be checked, and the fan driving unit can be started manually through the fan switch key 4 as required; the staff can also verify the detection data of the specified points through the handheld environment monitor, and the method comprises the following steps: and starting the handheld environment monitor, placing the handheld environment monitor at an appointed monitoring point, enabling the handheld environment monitor to be communicated with a display, and then checking whether the monitoring data of the handheld environment monitor are different from the data monitored by a detection unit in a cable channel or not by the man-machine interaction host 1.
According to one embodiment of the present application, as shown in fig. 3, the man-machine interaction host 1 is fixed in the cable channel by a mounting bracket, the mounting bracket comprises an L-shaped bracket, a horizontal portion of the L-shaped bracket is fixedly connected with a top wall or a bottom wall of the man-machine interaction host 1, and a vertical portion of the L-shaped bracket is fixed on a side wall of the cable channel by an expansion bolt 8. The top wall or the bottom wall of the man-machine interaction host 1 can be fixedly connected with the side wall of the cable channel through a mounting bracket respectively.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. The environment monitoring and adjusting system for the cable channel of the transformer substation is characterized by comprising a fan, a plurality of monitoring units, a microcontroller, a first wireless communication unit, a human-computer interaction unit and a fan driving unit, wherein the fan is respectively provided with an air supply opening and an air exhaust opening of the cable channel of the transformer substation, the monitoring units are arranged according to set intervals and are used for monitoring environment information in the cable channel, the microcontrollers are respectively connected with the monitoring units through data acquisition units in a signal mode, and the first wireless communication units, the human-computer interaction units and the fan driving units are respectively connected with the microcontrollers in a signal mode;
The man-machine interaction unit comprises a man-machine interaction host and display screens which are arranged at the front part of the man-machine interaction host and are respectively connected with the microcontroller through signals; the display screen is in signal connection with the handheld environment monitor through a second wireless communication unit.
2. The substation cable trench environment monitoring and conditioning system of claim 1, wherein the monitoring unit comprises a temperature and humidity sensor and a smoke concentration sensor.
3. The substation cable trench environment monitoring and conditioning system of claim 2, wherein the monitoring unit further comprises a vibration sensor.
4. A substation cable channel environment monitoring and conditioning system according to any of claims 1-3, characterized in that the system further comprises a concentrator, a monitoring terminal and a first alarm connected in sequence by signals, the input end of the concentrator being connected with the microcontroller by signals through the first wireless communication unit.
5. The substation cable channel environment monitoring and adjusting system according to claim 1, wherein the man-machine interaction host is further provided with a second alarm connected with the microcontroller through signals.
6. The substation cable channel environment monitoring and adjusting system according to claim 1, wherein an operation switch unit is further installed at the front part of the man-machine interaction host; the operation switch unit comprises a host switch key electrically connected with the display screen and used for controlling the working state of the display screen, a fan switch key electrically connected with the fan driving unit and a communication switch key electrically connected with the second wireless communication unit.
7. The substation cable trench environment monitoring and adjusting system according to claim 1, wherein the man-machine interaction host is fixed in the cable trench through a mounting bracket, the mounting bracket comprises an L-shaped bracket, a horizontal portion of the L-shaped bracket is fixedly connected with a top wall or a bottom wall of the man-machine interaction host, and a vertical portion of the L-shaped bracket is fixed on a side wall of the cable trench through an expansion bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420217239.3U CN221507361U (en) | 2024-01-30 | 2024-01-30 | Substation cable channel environment monitoring and adjusting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420217239.3U CN221507361U (en) | 2024-01-30 | 2024-01-30 | Substation cable channel environment monitoring and adjusting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221507361U true CN221507361U (en) | 2024-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420217239.3U Active CN221507361U (en) | 2024-01-30 | 2024-01-30 | Substation cable channel environment monitoring and adjusting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221507361U (en) |
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- 2024-01-30 CN CN202420217239.3U patent/CN221507361U/en active Active
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