CN216349189U - Ultra-low power consumption power cable temperature measurement node device - Google Patents
Ultra-low power consumption power cable temperature measurement node device Download PDFInfo
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- CN216349189U CN216349189U CN202123269567.3U CN202123269567U CN216349189U CN 216349189 U CN216349189 U CN 216349189U CN 202123269567 U CN202123269567 U CN 202123269567U CN 216349189 U CN216349189 U CN 216349189U
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Abstract
The utility model aims to solve the technical problem of providing the ultra-low power consumption power cable temperature measuring node device which is convenient to install, long in service life, free of an external power supply, low in cost and capable of achieving remote reading of data. The device comprises a hoop, wherein a temperature monitoring box is fixedly arranged on the outer side wall of the hoop; be provided with the MCU chip in the temperature monitoring box, the temperature monitoring module, RTC clock module, NB-IOT communication module, bluetooth communication module, the LED pilot lamp, alarm module, awaken switch, power module, come the temperature of real-time supervision cable through the temperature monitoring module, gather the monitoring data of temperature monitoring module through the MCU chip, then pass back the monitoring data of MCU chip collection to management cloud platform through NB-IOT communication module, so just realized the long-range reading of realization data, a lot of manpower work has been saved, the operation is simple, be fit for promoting in power cable and cable joint temperature monitoring technical field.
Description
Technical Field
The utility model relates to the technical field of temperature monitoring of power cables and cable joints, in particular to a temperature measuring node device of an ultra-low power consumption power cable.
Background
With the rapid development of urban construction, the cabling degree of an urban power grid is rapidly improved, and underground cables become main components of urban power grids. At present, the most typical application of monitoring the temperature of a cable connector at home and abroad is an infrared temperature measurement technology, and in China, power systems in Hubei, Henan, northeast, North China, Guangdong and all regions of the northwest have been subjected to experimental research on infrared aerial measurement circuits, and certain achievements have been achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing the ultra-low power consumption power cable temperature measuring node device which is convenient to install, long in service life, free of an external power supply, low in cost and capable of achieving remote reading of data.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the ultra-low power consumption power cable temperature measurement node device comprises an anchor ear, wherein a temperature monitoring box is fixedly arranged on the outer side wall of the anchor ear;
the temperature monitoring box is internally provided with an MCU chip, a temperature monitoring module, an RTC clock module, an NB-IOT communication module, a Bluetooth communication module, an LED indicator light, an alarm module, a wake-up switch and a power supply module, the temperature monitoring module is tightly attached to the bottom of the temperature monitoring box and is in contact with the surface of the bottom of the temperature monitoring box, the MCU chip, the temperature monitoring module, the RTC clock module, the NB-IOT communication module, the Bluetooth communication module, the LED indicator light, the alarm module and the wake-up switch are respectively in signal connection with the MCU chip, the MCU chip is used for collecting data monitored by the temperature monitoring module, the RTC clock module is used for setting collected time frequency, and the Bluetooth communication module is used for external equipment to obtain relevant information of the node, the LED indicating lamp is used for indicating the working state of equipment, the alarm module is used for warning the fault of the device, and the awakening switch is used for awakening the device on site to acquire device data;
the management cloud platform is further provided, the MCU chip is in wireless connection with the management cloud platform through the NB-IOT communication module, and the NB-IOT communication module is used for transmitting monitoring data collected by the MCU chip back to the management cloud platform.
Further, the MCU chip adopts a low-power consumption singlechip of which the model is STM8L101F3P 6.
Further, the temperature monitoring module adopts a temperature sensor with the model number of HDC 2080.
Further, the RTC clock module selects a clock chip with model number PCF 8563T.
Further, the NB-IOT communication module adopts a wireless communication module with the model number BC 260Y.
Further, the Bluetooth communication module adopts a Bluetooth module with the model number of E104-BT 01.
Further, the alarm module adopts a buzzer.
Furthermore, the power supply module adopts a lithium sub-battery, and the lithium sub-battery is formed by connecting two 3.6V high-capacity batteries in parallel.
Further, the temperature monitoring box is made of an aluminum alloy material.
Further, the hoop is made of stainless steel band.
The utility model has the beneficial effects that: when the ultra-low power consumption power cable temperature measurement node device is used, the whole device is fixed on a cable through the hoop, so that the box bottom provided with the temperature monitoring module is tightly attached to the detected cable, due to the adoption of the hoop, the installation is fast and convenient, each part is powered through the power supply module to enable the device to work, no external power is needed, the temperature of the cable is monitored in real time through the temperature monitoring module, the monitoring data of the temperature monitoring module is collected through the MCU chip, then the monitoring data collected by the MCU chip is transmitted back to the management cloud platform through the NB-IOT communication module, the remote reading of the data is realized, a lot of manpower work is saved, the related monitoring data information can be checked through the management cloud platform, the collected frequency can be preset and changed through the RTC clock module, in addition, in the field inspection process, can awaken the device up through awaken up the switch, utilize external equipment such as cell-phone to pass through bluetooth communication module and the device wireless connection, through external equipment such as cell-phone alright acquire the temperature of this node, equipment status, information such as serial number, can also confirm the operational aspect of equipment and whether normal of temperature through the colour of observing the LED pilot lamp, for example when the red scintillation of LED pilot lamp, alarm module is in alarm state simultaneously, explain the temperature is higher or equipment trouble, the suggestion patroller in time carries out troubleshooting, through the more audio-visual reaction unit's of LED pilot lamp and alarm module state, be convenient for discover the problem the very first time, effectively reduced the intensity of labour who patrols and examines, in addition, each module or spare part all are located monitoring box inside, like this alright make practical life prolong relatively, the cost is saved.
Drawings
FIG. 1 is a schematic structural diagram of an ultra-low power consumption power cable temperature measurement node device according to the present invention;
FIG. 2 is a block diagram of an internal module of an ultra-low power consumption power cable temperature measurement node according to the present invention;
the notation in the figure is: staple bolt 1, temperature monitoring box 2.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 2, the ultra-low power consumption power cable temperature measurement node device comprises an anchor ear 1, wherein a temperature monitoring box 2 is fixedly arranged on the outer side wall of the anchor ear 1;
the temperature monitoring box 2 is internally provided with an MCU chip, a temperature monitoring module, an RTC clock module, an NB-IOT communication module, a Bluetooth communication module, an LED indicator light, an alarm module, a wake-up switch and a power supply module, the temperature monitoring module is tightly attached to the box bottom of the temperature monitoring box 2 and is in contact with the surface of the box bottom, the MCU chip, the temperature monitoring module, the RTC clock module, the NB-IOT communication module, the Bluetooth communication module, the LED indicator light, the alarm module and the wake-up switch are respectively and electrically connected with the power supply module, the temperature monitoring module, the RTC clock module, the NB-IOT communication module, the Bluetooth communication module, the LED indicator light, the alarm module and the wake-up switch are respectively in signal connection with the MCU chip, the MCU chip is used for collecting data monitored by the temperature monitoring module, and the RTC clock module is used for setting collected time frequency, the Bluetooth communication module is used for external equipment to acquire relevant information of the node, the LED indicator light is used for indicating the working state of the equipment, the alarm module is used for warning the fault of the device, and the awakening switch is used for awakening the device on site to acquire device data;
the management cloud platform is further provided, the MCU chip is in wireless connection with the management cloud platform through the NB-IOT communication module, and the NB-IOT communication module is used for transmitting monitoring data collected by the MCU chip back to the management cloud platform. When the ultra-low power consumption power cable temperature measurement node device is used, the whole device is fixed on a cable through the hoop 1, so that the box bottom provided with the temperature monitoring module is tightly attached to the detected cable, due to the adoption of the hoop 1, the rapid installation is realized, each part is powered through the power supply module to enable the device to work, an external power supply is not needed, the temperature of the cable is monitored in real time through the temperature monitoring module, the monitoring data of the temperature monitoring module is collected through the MCU chip, then the monitoring data collected by the MCU chip is transmitted back to the management cloud platform through the NB-IOT communication module, the remote reading of the data is realized, a lot of manual work is saved, the related monitoring data information can be checked through the management cloud platform, the collected frequency can be preset and changed through the RTC clock module, in addition, in the on-site inspection process, the device can be awakened through the awakening switch, external equipment such as a mobile phone and the like is wirelessly connected with the device through the Bluetooth communication module, the information such as the temperature, the equipment state, the serial number and the like of the node can be obtained through external equipment such as a mobile phone and the like, the running condition of the equipment and the normality or normality of the temperature can be determined by observing the color of the LED indicating lamp, for example, when the LED indicator light flashes red and the alarm module is in an alarm state, which indicates that the temperature is high or the equipment is in fault, the inspection personnel is prompted to carry out fault removal in time, the LED indicating lamp and the alarm module more intuitively reflect the state of the device, so that problems can be found at the first time, the labor intensity of routing inspection is effectively reduced, in addition, each module or part is located inside the monitoring box, so that the practical service life is relatively prolonged, and the cost is saved.
In the above embodiment, preferably, the MCU chip is a low power consumption single chip microcomputer of the type STM8L101F3P6, so that the demand for electric energy is relatively reduced, and the operating time is longer under the same electric energy.
Preferably, the temperature monitoring module adopts a temperature sensor with the model number of HDC 2080.
Preferably, the RTC clock module is a clock chip with model number PCF 8563T.
Preferably, the NB-IOT communication module is a wireless communication module with a model BC 260Y.
Preferably, the Bluetooth communication module is a Bluetooth module with the model number of E104-BT 01.
Preferably, the alarm module adopts a buzzer, and the patrol inspection personnel can be prompted by the aid of the buzzer.
Preferably, the power supply module adopts a lithium sub-battery, and the lithium sub-battery is formed by connecting two 3.6V large-capacity batteries in parallel.
Preferably, the temperature monitoring box 2 is made of an aluminum alloy material.
Preferably, the hoop 1 is a stainless steel hoop. Therefore, the cable connector can be adapted to cables with different specifications, and the length of the steel belt can be adjusted to meet the requirements of the cables with different specifications.
Claims (10)
1. The utility model provides an ultra-low power consumption power cable temperature measurement node means which characterized in that: the temperature monitoring device comprises a hoop (1), wherein a temperature monitoring box (2) is fixedly arranged on the outer side wall of the hoop (1);
the temperature monitoring box (2) is internally provided with an MCU chip, a temperature monitoring module, an RTC clock module, an NB-IOT communication module, a Bluetooth communication module, an LED indicator light, an alarm module, a wake-up switch and a power supply module, the temperature monitoring module is tightly attached to the box bottom of the temperature monitoring box (2) and is in contact with the surface of the box bottom, the MCU chip, the temperature monitoring module, the RTC clock module, the NB-IOT communication module, the Bluetooth communication module, the LED indicator light, the alarm module and the wake-up switch are respectively and electrically connected with the power supply module, the temperature monitoring module, the RTC clock module, the NB-IOT communication module, the Bluetooth communication module, the LED indicator light, the alarm module and the wake-up switch are respectively in signal connection with the MCU chip, the MCU chip is used for collecting data monitored by the temperature monitoring module, and the RTC clock module is used for setting the collected time frequency, the Bluetooth communication module is used for external equipment to acquire relevant information of the node, the LED indicator light is used for indicating the working state of the equipment, the alarm module is used for warning the fault of the device, and the awakening switch is used for awakening the device on site to acquire device data;
the management cloud platform is further provided, the MCU chip is in wireless connection with the management cloud platform through the NB-IOT communication module, and the NB-IOT communication module is used for transmitting monitoring data collected by the MCU chip back to the management cloud platform.
2. The ultra-low power consumption power cable temperature measurement node device of claim 1, wherein: the MCU chip adopts a low-power consumption singlechip of which the model is STM8L101F3P 6.
3. The ultra-low power consumption power cable temperature measurement node device of claim 2, characterized in that: the temperature monitoring module adopts a temperature sensor with the model number of HDC 2080.
4. The ultra-low power consumption power cable temperature measurement node device of claim 3, characterized in that: the RTC clock module adopts a clock chip with the model of PCF 8563T.
5. The ultra-low power consumption power cable temperature measurement node device of claim 4, wherein: the NB-IOT communication module adopts a wireless communication module with the model number BC 260Y.
6. The ultra-low power consumption power cable temperature measurement node device of claim 5, wherein: the Bluetooth communication module adopts a Bluetooth module with the model number of E104-BT 01.
7. The ultra-low power consumption power cable temperature measurement node device of claim 6, wherein: the alarm module adopts a buzzer.
8. The ultra-low power consumption power cable temperature measurement node device of claim 7, wherein: the power supply module adopts a lithium sub-battery, and the lithium sub-battery is formed by connecting two 3.6V high-capacity batteries in parallel.
9. The ultra-low power consumption power cable temperature measurement node device of claim 8, wherein: the temperature monitoring box (2) is made of an aluminum alloy material.
10. The ultra-low power consumption power cable temperature measurement node device of claim 9, wherein: the hoop (1) is made of a stainless steel band hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123269567.3U CN216349189U (en) | 2021-12-23 | 2021-12-23 | Ultra-low power consumption power cable temperature measurement node device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123269567.3U CN216349189U (en) | 2021-12-23 | 2021-12-23 | Ultra-low power consumption power cable temperature measurement node device |
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| Publication Number | Publication Date |
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| CN216349189U true CN216349189U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123269567.3U Active CN216349189U (en) | 2021-12-23 | 2021-12-23 | Ultra-low power consumption power cable temperature measurement node device |
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2021
- 2021-12-23 CN CN202123269567.3U patent/CN216349189U/en active Active
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