CN211373686U - Comprehensive monitoring device for power distribution network cable well - Google Patents
Comprehensive monitoring device for power distribution network cable well Download PDFInfo
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- CN211373686U CN211373686U CN201922149336.5U CN201922149336U CN211373686U CN 211373686 U CN211373686 U CN 211373686U CN 201922149336 U CN201922149336 U CN 201922149336U CN 211373686 U CN211373686 U CN 211373686U
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Abstract
The utility model discloses a distribution network cable well integrated monitoring device, this distribution network cable well integrated monitoring device are including installing in the information acquisition unit of cable well position, the information processing unit who is connected with the information acquisition unit electricity, with information processing unit wireless connection's remote monitoring unit to and the electrical unit who is connected with information acquisition unit and information processing unit difference electricity. The utility model discloses a cable operational environment of each sensor in to the cable shaft carries out real-time supervision to also carrying out real-time protection to the cable shaft lid, having avoided the not enough of lacking the real-time of current system, can not whole full length control, guaranteed the safe and reliable operation of cable.
Description
Technical Field
The utility model relates to a monitoring technology field of cable shaft especially relates to a distribution network cable shaft integrated monitoring device.
Background
For a power grid, the power grid is an important component of urban public facilities, and the problem to be solved at present is how to coordinate the continuous increase of urban power loads and the contradiction between the human living environment, the environmental protection and the urban protection. To solve the problem, a way of transmitting electric energy by means of a cable line is needed, and the pipelining and the pipeline networking of the urban power grid are combined together, which becomes the characteristic and development trend of the modern urban power grid, especially the large international urban power grid.
There are many problems in terms of the safe operation management of the cable, such as wide distribution range, too far distance, and complicated environment. In view of the above, the rapid development of urban power cables is a difficult task for the cable safety operation of the power department. A transmission cable operation management unit invests a large amount of manpower, material resources and energy every year in the process of checking and ensuring stable and smooth operation of a cable, especially in heavy-load operation and high-temperature seasons, the safe operation of the cable is required to be inspected, the inspection comprises fire prevention and gas prevention detection and water accumulation detection in a cable trench, even if the actual situation cannot be mastered in real time, the prediction is difficult to make. Under the condition, a comprehensive cable pipeline operation and detection platform needs to be constructed, and circuits in the cable trench well are monitored in real time through the platform, so that smooth and normal operation of the circuits is ensured.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
In view of the above-mentioned problem that current distribution network cable shaft integrated monitoring device exists, provided the utility model discloses.
Therefore, the utility model aims at providing a distribution network cable shaft integrated monitoring device, its operational environment who has solved the cable in the cable shaft carries out real-time supervision's problem.
In order to solve the technical problem, the utility model provides a following technical scheme: the comprehensive monitoring device for the power distribution network cable well comprises an information acquisition unit, an information processing unit, a remote monitoring unit and a power supply unit, wherein the information acquisition unit is installed at the position of the cable well, the information processing unit is electrically connected with the information acquisition unit, the remote monitoring unit is wirelessly connected with the information processing unit, and the power supply unit is respectively and electrically connected with the information acquisition unit and the information processing unit.
As a distribution network cable shaft integrated monitoring device's an preferred scheme, wherein: the information acquisition unit includes: temperature sensor, harmful gas sensor, combustible gas sensor and displacement sensor.
As a distribution network cable shaft integrated monitoring device's an preferred scheme, wherein: the temperature sensor, the harmful gas sensor and the combustible gas sensor are arranged on the inner wall of the cable well, and the displacement sensor is arranged on the cable well cover.
As a distribution network cable shaft integrated monitoring device's an preferred scheme, wherein: the temperature sensor, the harmful gas sensor, the combustible gas sensor and the displacement sensor are communicated with the information processing unit in a wireless communication mode.
As a distribution network cable shaft integrated monitoring device's an preferred scheme, wherein: the information processing unit includes: the system comprises a GPS positioning module arranged in a cable well, an information conversion module wirelessly connected with an information acquisition unit, and a central processing module electrically connected with the GPS positioning module and the information conversion module respectively; the central processing module is communicated with the remote monitoring unit.
As a distribution network cable shaft integrated monitoring device's an preferred scheme, wherein: the central processing module is in communication connection with the remote monitoring unit through the NB-Iot module.
As a distribution network cable shaft integrated monitoring device's an preferred scheme, wherein: the central processing module is also in communication connection with a video monitor.
As a distribution network cable shaft integrated monitoring device's an preferred scheme, wherein: the power supply unit is a storage battery, the storage battery is connected with a solar panel, and the solar panel is arranged outside the cable well.
As a distribution network cable shaft integrated monitoring device's an preferred scheme, wherein: the displacement sensor is also in communication connection with a displacement early warning module.
The utility model has the advantages that: the utility model discloses a cable operational environment of each sensor in to the cable shaft carries out real-time supervision to also carrying out real-time protection to the cable shaft lid, having avoided the not enough of lacking the real-time of current system, can not whole full length control, guaranteed the safe and reliable operation of cable. Simultaneously, the solar panel of this device for this device under the not enough or the abominable condition of environment of function, provides sufficient energy storage power supply, has improved the practicality of this device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is the utility model discloses distribution network cable shaft integrated monitoring device's embodiment 1 block diagram.
Fig. 2 is the utility model discloses distribution network cable shaft integrated monitoring device's embodiment 2 block diagram.
Fig. 3 is the utility model discloses distribution network cable shaft integrated monitoring device middle DS18B20 temperature sensor's pin map.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention will be described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1, for the first embodiment of the present invention, a comprehensive monitoring device for a cable well of a power distribution network is provided, which comprises an information collecting unit 100, an information processing unit 200, a remote monitoring unit 300 and a power supply unit 400. The information acquisition unit 100 is used for acquiring parameters of temperature, harmful gas, combustible gas and cable well cover displacement in a cable well, the information processing unit 200 is used for receiving information transmitted by the information acquisition unit 100 and storing and processing the information, the remote monitoring unit 300 is used for receiving and displaying parameter information output by the information processing unit 200 in real time, and the power supply unit 400 is used for supplying power to the information acquisition unit 100 and the information processing unit 200.
The information acquisition unit 100 includes a temperature sensor 101, a harmful gas sensor 102, a combustible gas sensor 103, and a displacement sensor 104. In the utility model discloses in, temperature sensor 101 can adopt DS18B20 temperature sensor, and harmful gas sensor 102 can adopt KSA/NE-500, and combustible gas sensor 103 can adopt MQ-5B, and displacement sensor 104 can adopt HC-2700. Temperature sensor 101 is used for gathering the real-time temperature in the cable shaft, and harmful gas sensor 102 is used for gathering the concentration information of harmful gas in the cable shaft, and combustible gas sensor 103 is used for gathering the concentration information of combustible gas in the cable shaft, and displacement sensor 104 is used for gathering the displacement information of cable shaft lid and prevents that the well lid is stolen. The temperature sensor 101, the harmful gas sensor 102 and the combustible gas sensor 103 are arranged on the inner wall of the cable well, and the displacement sensor 104 is arranged on the cable well cover. The temperature sensor 101, the harmful gas sensor 102, the combustible gas sensor 103 and the displacement sensor 104 are all communicated with the information processing unit 200 in a wireless communication mode. The utility model discloses in, displacement sensor 104 is communication connection has displacement early warning module 105 still, and is concrete, has preset well lid standard displacement information scope in the displacement early warning module 105, and the real-time well lid displacement information that gives in displacement early warning module 105 when displacement sensor 104 transmission is not in well lid standard displacement information scope, then displacement early warning module 105 starts the early warning, and the early warning form can be reputation early warning or buzzing early warning.
The information processing unit 200 comprises a GPS positioning module 201, an information conversion module 202 and a central processing module 203, wherein the GPS positioning module 201 is used for positioning the current cable well position information, the information conversion module 202 is used for performing analog-to-digital conversion on the received sensor information, and the central processing module 203 is used for receiving, storing and transmitting the information of the GPS positioning module 201 and the information conversion module 202. The utility model discloses in, GPS orientation module 201 can adopt HT-1612U module, and information conversion module 202 can adopt PCF8591 module, and central processing module 203 adopts current singlechip, for example AVR singlechip, ATMEGA singlechip etc..
Further, the temperature sensor 101, the harmful gas sensor 102, the combustible gas sensor 103 and the displacement sensor 104 are all communicated with the information processing module 202 in the information processing unit 200 in a wireless communication mode, the information processing module 202 is communicated with the central processing module 203, the GPS positioning module 201 is communicated with the central processing module 203, and the central processing module 203 is communicated with the remote monitoring unit 300. The utility model discloses in, central processing module 203 passes through NB-Iot module 500 communication connection remote monitoring unit 300. The central processing module 203 is also communicatively connected with a video monitor for monitoring the cable running condition and the specific position thereof in the cable well.
The utility model discloses power supply unit 400 is the battery, and power supply unit 400 is specific for information conversion module 202, central processing module 203, GPS orientation module 201 supply power.
The remote monitoring unit 300 can display the received monitoring data through the display, so that the monitoring can be performed more intuitively by the staff.
Example 2
In order to achieve the second embodiment of the present invention, the embodiment is different from the first embodiment in that: the battery is connected with solar panel, and solar panel sets up outside the cable shaft.
Compared with embodiment 1, further, the comprehensive monitoring device for the cable well of the power distribution network comprises an information acquisition unit 100, an information processing unit 200, a remote monitoring unit 300 and a power supply unit 400. The information acquisition unit 100 is used for acquiring parameters of temperature, harmful gas, combustible gas and cable well cover displacement in a cable well, the information processing unit 200 is used for receiving information transmitted by the information acquisition unit 100 and storing and processing the information, the remote monitoring unit 300 is used for receiving and displaying parameter information output by the information processing unit 200 in real time, and the power supply unit 400 is used for supplying power to the information acquisition unit 100 and the information processing unit 200.
The information acquisition unit 100 includes a temperature sensor 101, a harmful gas sensor 102, a combustible gas sensor 103, and a displacement sensor 104. In the utility model discloses in, temperature sensor 101 can adopt DS18B20 temperature sensor, and harmful gas sensor 102 can adopt KSA/NE-500, and combustible gas sensor 103 can adopt MQ-5B, and displacement sensor 104 can adopt HC-2700. Temperature sensor 101 is used for gathering the real-time temperature in the cable shaft, and harmful gas sensor 102 is used for gathering the concentration information of harmful gas in the cable shaft, and combustible gas sensor 103 is used for gathering the concentration information of combustible gas in the cable shaft, and displacement sensor 104 is used for gathering the displacement information of cable shaft lid and prevents that the well lid is stolen. The temperature sensor 101, the harmful gas sensor 102 and the combustible gas sensor 103 are arranged on the inner wall of the cable well, and the displacement sensor 104 is arranged on the cable well cover. The temperature sensor 101, the harmful gas sensor 102, the combustible gas sensor 103 and the displacement sensor 104 are all communicated with the information processing unit 200 in a wireless communication mode. The utility model discloses in, displacement sensor 104 is communication connection has displacement early warning module 105 still, and is concrete, has preset well lid standard displacement information scope in the displacement early warning module 105, and the real-time well lid displacement information that gives in displacement early warning module 105 when displacement sensor 104 transmission is not in well lid standard displacement information scope, then displacement early warning module 105 starts the early warning, and the early warning form can be reputation early warning or buzzing early warning.
The information processing unit 200 comprises a GPS positioning module 201, an information conversion module 202 and a central processing module 203, wherein the GPS positioning module 201 is used for positioning the current cable well position information, the information conversion module 202 is used for performing analog-to-digital conversion on the received sensor information, and the central processing module 203 is used for receiving, storing and transmitting the information of the GPS positioning module 201 and the information conversion module 202. The utility model discloses in, GPS orientation module 201 can adopt HT-1612U module, and information conversion module 202 can adopt PCF8591 module, and central processing module 203 adopts current singlechip, for example AVR singlechip, ATMEGA singlechip etc..
Further, the temperature sensor 101, the harmful gas sensor 102, the combustible gas sensor 103 and the displacement sensor 104 are all communicated with the information processing module 202 in the information processing unit 200 in a wireless communication mode, the information processing module 202 is communicated with the central processing module 203, the GPS positioning module 201 is communicated with the central processing module 203, and the central processing module 203 is communicated with the remote monitoring unit 300. The utility model discloses in, central processing module 203 passes through NB-Iot module 500 communication connection remote monitoring unit 300. The central processing module 203 is also communicatively connected with a video monitor for monitoring the cable running condition and the specific position thereof in the cable well.
The utility model discloses power supply unit 400 is the battery, and the battery is connected with solar panel, and solar panel sets up outside the cable shaft. Solar panel supplies power for cable shaft monitoring devices, and the battery accumulate, also can normally work cloudy day, and solar panel's mounted position can lay the flexibility according to the circuit and select.
The remote monitoring unit 300 can display the received monitoring data through the display, so that the monitoring can be performed more intuitively by the staff.
The rest of the structure is the same as that of embodiment 1.
Example 3
Referring to fig. 2, a third embodiment of the present invention is different from the second embodiment in that: the central processing module is also connected with an early warning unit 600.
Compared with embodiment 2, further, the comprehensive monitoring device for the cable well of the power distribution network comprises an information acquisition unit 100, an information processing unit 200, a remote monitoring unit 300 and a power supply unit 400. The information acquisition unit 100 is used for acquiring parameters of temperature, harmful gas, combustible gas and cable well cover displacement in a cable well, the information processing unit 200 is used for receiving information transmitted by the information acquisition unit 100 and storing and processing the information, the remote monitoring unit 300 is used for receiving and displaying parameter information output by the information processing unit 200 in real time, and the power supply unit 400 is used for supplying power to the information acquisition unit 100 and the information processing unit 200.
The information acquisition unit 100 includes a temperature sensor 101, a harmful gas sensor 102, a combustible gas sensor 103, and a displacement sensor 104. In the utility model discloses in, temperature sensor 101 can adopt DS18B20 temperature sensor, and harmful gas sensor 102 can adopt KSA/NE-500, and combustible gas sensor 103 can adopt MQ-5B, and displacement sensor 104 can adopt HC-2700. Temperature sensor 101 is used for gathering the real-time temperature in the cable shaft, and harmful gas sensor 102 is used for gathering the concentration information of harmful gas in the cable shaft, and combustible gas sensor 103 is used for gathering the concentration information of combustible gas in the cable shaft, and displacement sensor 104 is used for gathering the displacement information of cable shaft lid and prevents that the well lid is stolen. The temperature sensor 101, the harmful gas sensor 102 and the combustible gas sensor 103 are arranged on the inner wall of the cable well, and the displacement sensor 104 is arranged on the cable well cover. The temperature sensor 101, the harmful gas sensor 102, the combustible gas sensor 103 and the displacement sensor 104 are all communicated with the information processing unit 200 in a wireless communication mode. The utility model discloses in, displacement sensor 104 is communication connection has displacement early warning module 105 still, and is concrete, has preset well lid standard displacement information scope in the displacement early warning module 105, and the real-time well lid displacement information that gives in displacement early warning module 105 when displacement sensor 104 transmission is not in well lid standard displacement information scope, then displacement early warning module 105 starts the early warning, and the early warning form can be reputation early warning or buzzing early warning.
The information processing unit 200 comprises a GPS positioning module 201, an information conversion module 202 and a central processing module 203, wherein the GPS positioning module 201 is used for positioning the current cable well position information, the information conversion module 202 is used for performing analog-to-digital conversion on the received sensor information, and the central processing module 203 is used for receiving, storing and transmitting the information of the GPS positioning module 201 and the information conversion module 202. The utility model discloses in, GPS orientation module 201 can adopt HT-1612U module, and information conversion module 202 can adopt PCF8591 module, and central processing module 203 adopts current singlechip, for example AVR singlechip, ATMEGA singlechip etc..
Further, the temperature sensor 101, the harmful gas sensor 102, the combustible gas sensor 103 and the displacement sensor 104 are all communicated with the information processing module 202 in the information processing unit 200 in a wireless communication mode, the information processing module 202 is communicated with the central processing module 203, the GPS positioning module 201 is communicated with the central processing module 203, and the central processing module 203 is communicated with the remote monitoring unit 300. The utility model discloses in, central processing module 203 passes through NB-Iot module 500 communication connection remote monitoring unit 300. The central processing module 203 is also communicatively connected with a video monitor for monitoring the cable running condition and the specific position thereof in the cable well. The central processing module 203 is further connected with an early warning unit 600, the early warning unit 600 comprises an early warning calculation module 601 and an acousto-optic warning module 602, the range of standard information values of the temperature sensor 101, the harmful gas sensor 102 and the combustible gas sensor 103 is preset in the early warning calculation module 601, the early warning calculation module 601 receives sensor data in the central processing module 203 and compares the sensor data with the standard information values, when the real-time data of the sensor is not in the range of the standard information values, a starting command is transmitted to the acousto-optic warning module 602 to start acousto-optic warning, and the acousto-optic warning module operates normally at other moments.
The utility model discloses power supply unit 400 is the battery, and the battery is connected with solar panel, and solar panel sets up outside the cable shaft. Solar panel supplies power for cable shaft monitoring devices, and the battery accumulate, also can normally work cloudy day, and solar panel's mounted position can lay the flexibility according to the circuit and select.
The remote monitoring unit 300 can display the received monitoring data through the display, so that the monitoring can be performed more intuitively by the staff.
The rest of the structure is the same as that of embodiment 2.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a distribution network cable shaft integrated monitoring device which characterized in that: the system comprises an information acquisition unit (100) arranged at the position of a cable well, an information processing unit (200) electrically connected with the information acquisition unit (100), a remote monitoring unit (300) wirelessly connected with the information processing unit (200), and a power supply unit (400) respectively and electrically connected with the information acquisition unit (100) and the information processing unit (200);
the power supply unit (400) is connected with a solar panel, and the solar panel is arranged outside the cable well.
2. The comprehensive monitoring device for the cable well of the power distribution network according to claim 1, characterized in that: the information acquisition unit (100) comprises: the device comprises a temperature sensor (101), a harmful gas sensor (102), a combustible gas sensor (103) and a displacement sensor (104).
3. The comprehensive monitoring device for the cable well of the power distribution network according to claim 2, characterized in that: the temperature sensor (101), the harmful gas sensor (102) and the combustible gas sensor (103) are arranged on the inner wall of the cable well, and the displacement sensor (104) is arranged on the cable well cover.
4. The comprehensive monitoring device for the cable well of the power distribution network according to claim 2 or 3, characterized in that: the temperature sensor (101), the harmful gas sensor (102), the combustible gas sensor (103) and the displacement sensor (104) are communicated with the information processing unit (200) in a wireless communication mode.
5. The comprehensive monitoring device for the cable well of the power distribution network according to claim 4, characterized in that: the information processing unit (200) includes: the system comprises a GPS positioning module (201) arranged in a cable well, an information conversion module (202) in wireless connection with an information acquisition unit, and a central processing module (203) which is respectively and electrically connected with the GPS positioning module (201) and the information conversion module (202); the central processing module (203) is communicated with a remote monitoring unit (300).
6. The comprehensive monitoring device for the cable well of the power distribution network according to claim 5, characterized in that: the central processing module (203) is in communication connection with the remote monitoring unit (300) through the NB-Iot module (500).
7. The comprehensive monitoring device for the cable well of the power distribution network according to claim 5, characterized in that: the central processing module (203) is also in communication connection with a video monitor.
8. The comprehensive monitoring device for the cable well of the power distribution network according to claim 1, characterized in that: the power supply unit (400) is a storage battery.
9. The comprehensive monitoring device for the cable well of the power distribution network according to claim 2, characterized in that: the displacement sensor (104) is also in communication connection with a displacement early warning module (600).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922149336.5U CN211373686U (en) | 2019-12-04 | 2019-12-04 | Comprehensive monitoring device for power distribution network cable well |
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| CN201922149336.5U CN211373686U (en) | 2019-12-04 | 2019-12-04 | Comprehensive monitoring device for power distribution network cable well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393759A (en) * | 2020-10-30 | 2021-02-23 | 北京风桥科技有限公司 | Cable shaft monitoring system, method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393759A (en) * | 2020-10-30 | 2021-02-23 | 北京风桥科技有限公司 | Cable shaft monitoring system, method and device |
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