CN111600222A - High-efficient heat dissipation type distribution automation monitor terminal - Google Patents
High-efficient heat dissipation type distribution automation monitor terminal Download PDFInfo
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- CN111600222A CN111600222A CN202010546676.6A CN202010546676A CN111600222A CN 111600222 A CN111600222 A CN 111600222A CN 202010546676 A CN202010546676 A CN 202010546676A CN 111600222 A CN111600222 A CN 111600222A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 95
- 238000005192 partition Methods 0.000 claims abstract description 34
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 230000010354 integration Effects 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims description 24
- 238000012549 training Methods 0.000 claims description 23
- 230000003068 static effect Effects 0.000 claims description 18
- 238000005070 sampling Methods 0.000 claims description 17
- 238000010586 diagram Methods 0.000 claims description 16
- 230000009466 transformation Effects 0.000 claims description 13
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
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- 239000011159 matrix material Substances 0.000 claims description 8
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- 238000006243 chemical reaction Methods 0.000 claims description 6
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- 238000013507 mapping Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
Abstract
The invention discloses a high-efficiency heat-dissipation type power distribution automatic monitoring terminal.A weak current integrated rod is arranged in a box shell, a strong current power distribution element area is arranged above the weak current integrated rod, and a weak current power distribution element area is arranged below the weak current integrated rod; one side of the first partition frame is a power distribution device accommodating cavity, and the other side of the first partition frame is a heat dissipation integration accommodating cavity; the first partition frame is provided with a middle connecting port and a heat-conducting fan pipe, and the inner wall of the box shell is provided with a side connecting port; the second partition frame is provided with a power distribution device assembling plate, the edge of the second partition frame is provided with a connecting card, and the connecting card is arranged in a middle connecting port and a side connecting port which are arranged at the same height; the box shell is also internally provided with a sensor assembly plate, a control circuit board and a heat dissipation exchange cavity, the sensor assembly plate is electrically connected with the control circuit board, the control circuit board is provided with a control module, and the control circuit board is electrically connected with a control electromagnetic valve of the heat dissipation exchange cavity and a temperature sensor arranged on the sensor assembly plate through the control module.
Description
Technical Field
The invention relates to the field of distribution boxes, in particular to a high-efficiency heat-dissipation type distribution automation monitoring terminal.
Background
In the conventional technology, for example, a common distribution box in the market has low heat dissipation efficiency, and the root cause is that the distribution box lacks a reasonably designed heat dissipation device, and in addition, the high-efficiency heat dissipation type power distribution automation monitoring terminal disclosed in the chinese utility model patent No. cn201921223327.x mainly comprises a shell, power distribution monitoring equipment, a first heat dissipation assembly and a second heat dissipation assembly; the power distribution monitoring equipment is arranged inside the shell; the first heat dissipation assembly is arranged at the top end of the shell; the lower end of the shell is provided with a clapboard; the partition board is provided with a first heat dissipation opening; the second heat dissipation assembly is arranged at the lower end of the partition plate and supplies air upwards; the top end of the shell is dispersedly provided with second heat dissipation ports, the bottom end of the shell is dispersedly provided with air inlets, and the side wall of the shell is internally provided with a heat dissipation cabin; the upper end of the heat dissipation cabin is communicated with the second heat dissipation port, and heat conduction pieces are dispersedly arranged in the heat dissipation cabin; the first heat dissipation assembly comprises a dust cover and an electric telescopic rod; the dustproof cover is connected to the top end of the shell, the edge of the dustproof cover body is connected with the shell in a sliding mode, and a third heat dissipation opening is formed in the edge of the dustproof cover body; the third heat dissipation port is communicated with the second heat dissipation port, the first heat dissipation port and the air inlet; the electric telescopic rod is vertically arranged, the fixed end of the electric telescopic rod is arranged on the dustproof cover, and the telescopic end of the electric telescopic rod is connected with the top end of the shell; the second heat dissipation assembly comprises a first fan blade and a driving motor; the driving motor is arranged outside the shell, the main shaft of the driving motor extends into the shell and is connected with the first fan blades, and although the driving motor has certain heat dissipation efficiency and design, heat dissipation assembly is not balanced enough even if heat dissipation equipment is arranged in a distribution box of the distribution monitoring terminal, so that the service life of a distribution element in the same distribution box is uneven, and the replacement frequency of partial area elements is high.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a high-efficiency heat-dissipation type power distribution automatic monitoring terminal.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a high-efficiency heat dissipation type power distribution automatic monitoring terminal comprises a box shell, wherein a weak current integrated rod is arranged in the box shell, a strong current power distribution element area is arranged above the weak current integrated rod, and a weak current power distribution element area is arranged below the weak current integrated rod; a plurality of groups of first partition frames and second partition frames which are perpendicular to each other are arranged in the strong current distribution element area and the weak current distribution element area; one side of the first partition frame is a power distribution device containing cavity, and the other side of the first partition frame is a heat dissipation integration containing cavity; the first partition frame is provided with a middle connecting port and a heat-conducting fan pipe, the heat-conducting fan pipe is communicated with the power distribution device accommodating cavity and the heat dissipation integration accommodating cavity, and the inner wall of the box shell is provided with a side connecting port; the middle connecting port and the side connecting port are arranged in a height matching manner; the second partition frame is provided with a power distribution device assembling plate, the edge of the second partition frame is provided with a connecting card, and the connecting card is arranged in the middle connecting port and the side connecting port which are at the same height; the box shell is also internally provided with a sensor device assembling plate, a control circuit board and a heat dissipation exchange cavity, the heat dissipation exchange cavity is at least provided with a control electromagnetic valve, the sensor device assembling plate is electrically connected with the control circuit board, the control circuit board is provided with a control module, the control circuit board is electrically connected with the control electromagnetic valve of the heat dissipation exchange cavity and a temperature sensor arranged on the sensor device assembling plate through the control module, and the heat dissipation exchange cavity is communicated with a heat dissipation medium pipe; the side wall of the box shell is also provided with radiating fins which are communicated with the radiating medium pipe; and an auxiliary heat dissipation net is arranged on a back plate of the rear surface of the box shell.
Furthermore, the radiating fins are arranged in the box shell layer by layer, the height of each layer of radiating fins is greater than that of the second partition frame, the radiating fins are specifically arranged in the radiating integrated accommodating cavities, the radiating fins arranged in different radiating integrated accommodating cavities are different in density, and the density of the radiating fins is in direct proportion to the load of power distribution elements in the accommodating cavities of the same-layer power distribution device.
Further, a pipe hole is formed in the box shell, the heat dissipation medium pipe is arranged outside the box shell, and the heat dissipation medium pipe penetrates through the pipe hole and is communicated with the heat dissipation fins.
Furthermore, the longitudinal section of the side edge connecting port is in an isosceles trapezoid shape and is provided with an inclined plane, the screw is perpendicular to the inclined plane, and the screw is screwed into the inclined plane and is fixedly inserted into the connecting clamp in the side edge connecting port.
Furthermore, the structure of the middle connecting port is the same as that of the side connecting port, and the matching setting relationship of the middle connecting port and the connecting card is the same as that of the side connecting port and the connecting card.
Further, the control module samples the stm32 singlechip as a main control chip, a peripheral circuit configured with the stm32 singlechip is arranged on a control circuit board, the peripheral circuit comprises a power supply circuit, a voltage transformation circuit, an Ethernet communication circuit, a sampling circuit, a display circuit and a universal asynchronous transceiving transmission circuit, the temperature sensor is electrically connected with the stm32 singlechip through the sampling circuit, the stm32 singlechip is also electrically connected with the voltage transformation circuit, the Ethernet communication circuit, the display circuit and the universal asynchronous transceiving transmission circuit respectively, the power supply circuit and the voltage transformation circuit are electrically connected, the stm32 singlechip is also configured with an eprom memory, a flash memory and a reset and clock circuit, and the stm32 singlechip is further electrically connected with an upper computer through the Ethernet communication circuit.
Further, the sampling circuit is electrically connected with the stm32 single chip microcomputer, specifically, an RS485 communication circuit coupled with the magnetic isolator is adopted, more specifically, the end of the RS485 communication circuit is electrically connected with an analog-to-digital conversion circuit, and the analog-to-digital conversion circuit is electrically connected with a circuit.
Furthermore, the power supply circuit is electrically connected with the Ethernet communication circuit, the sampling circuit, the display circuit and the universal asynchronous receiving and transmitting circuit through the voltage transformation circuit, and supplies power to the Ethernet communication circuit, the sampling circuit, the display circuit and the universal asynchronous receiving and transmitting circuit.
Furthermore, the upper computer comprises an initial learning training unit, a static modeling unit, an iteration unit, a dynamic modeling unit and an identification unit which are connected, wherein the initial learning training unit is used for detecting the distribution elements in the current temperature data to be detected by adopting an enhanced learning algorithm, finding the large class of the distribution elements, further identifying the specific types and positions of the distribution elements and training learning, the detected temperature data is detected temperature data when the temperature of the distribution box is abnormal, and the distribution elements are especially distribution elements causing abnormal detected temperature; the static modeling unit is used for establishing a mapping relation between the specific type and position identification result of the power distribution element and the characteristics of the temperature data to be detected to obtain a static power distribution element-data characteristic model; the iteration unit is used for carrying out multiple iterations of the static power distribution element-data characteristic model on the basis of the static power distribution element-data characteristic model; the dynamic modeling unit is used for calculating the identification results before and after each iteration and the change vector of the temperature data to be detected in the static power distribution element-data characteristic model process of multiple iterations and establishing a dynamic power distribution element-data characteristic model according to the change vector; the identification unit is used for analyzing the input detection temperature data through a dynamic power distribution element-data characteristic model and outputting the specific type and position of the power distribution element.
Further, the specific learning training of the initial learning training unit reinforcement learning algorithm comprises the steps of firstly converting the characteristics of temperature data to be detected into identification elements, converting the characteristics of power distribution elements into identification result elements, establishing data matrixes of the two elements, specifically processing data matrix class diagram data structures, obtaining typical data so as to form a learnable database, normalizing the data matrixes, and then continuously extracting the characteristics and training and learning by adopting a representative training sample library.
The invention has the beneficial effects that the structure that the power distribution device containing cavity and the heat dissipation integration containing cavity are arranged in a partitioning manner and are provided with the heat dissipation exchange cavity for temperature detection and temperature control and the like can solve the problems that the heat dissipation efficiency of the distribution box is lower and the distribution box is lack of a reasonably designed heat dissipation device in the traditional technology. This application is through configuration radiating fin density and with the same layer distribution device hold intracavity distribution element load size directly proportional, solved in the traditional art in the same block terminal distribution element life-span inhomogeneous, the high problem of the change frequency of partial region component. The utility model provides a host computer can discern the temperature data of gathering and handle the problem that especially can exist through the unusual discernment distribution element of temperature data to can discern the specific position of the distribution element that probably goes wrong, realized carrying out automatic control to the heat dissipation condition of block terminal.
The description of the figures in the drawings,
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a block diagram of the overall circuit connections of an embodiment of the present application;
FIG. 3 is a schematic diagram of the details of the structure of an embodiment of the present application;
FIG. 4 is a block diagram of the control module circuit according to an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of the connection between the power supply circuit and the transformer circuit in the embodiment of the present application;
FIG. 6 is a schematic diagram of the magnetic isolator and the RS485 communication circuit coupled to the single chip microcomputer in the embodiment of the present application;
FIG. 7 is a schematic diagram of a part of connection of a voltage transformation circuit in the embodiment of the present application, and in particular, a schematic diagram of a circuit for supplying power to a single chip microcomputer;
fig. 8 is a schematic diagram of a part of connection of a voltage transformation circuit in an embodiment of the present application, and particularly a schematic diagram of power supply to other devices;
fig. 9 is a block diagram of the upper computer in the embodiment of the present application.
The invention is further illustrated with reference to the following figures and examples.
Detailed Description
In specific implementation, as shown in fig. 1-2, an embodiment of the high-efficiency heat dissipation type power distribution automation monitoring terminal includes a box housing 1, a weak current integrated rod 2 is disposed in the box housing 1, a strong current power distribution element region is disposed above the weak current integrated rod 2, and a weak current power distribution element region is disposed below the weak current integrated rod 2; a plurality of groups of first partition frames 3 and second partition frames 4 which are perpendicular to each other are arranged in the strong current distribution element area and the weak current distribution element area; one side of the first partition frame 3 is a power distribution device containing cavity 5, and the other outer side is a heat dissipation integration containing cavity 6; the first partition frame 3 is provided with a middle connecting port 7 and a heat-conducting fan pipe 16, the heat-conducting fan pipe 16 is communicated with the power distribution device accommodating cavity 5 and the heat dissipation integration accommodating cavity 6, and the inner wall of the box shell 1 is provided with a side connecting port 8; the middle connecting port 7 and the side connecting port 8 are arranged in a height matching manner; the second partition frame 4 is provided with a power distribution device assembling plate 9, the edge of the second partition frame 4 is provided with a connecting card 10, and the connecting card 10 is arranged in the middle connecting port 7 and the side connecting port 8 which are at the same height; the box shell 1 is also internally provided with a sensor device assembling plate 11, a control circuit board 17 and a heat dissipation exchange cavity 12, at least a control electromagnetic valve is configured on the heat dissipation exchange cavity 12, the sensor device assembling plate 11 is electrically connected with the control circuit board 17, a control module is arranged on the control circuit board 17, the control circuit board 17 is electrically connected with the control electromagnetic valve of the heat dissipation exchange cavity 12 and a temperature sensor arranged on the sensor device assembling plate 11 through the control module, and the heat dissipation exchange cavity 12 is communicated with a heat dissipation medium pipe 13; the side wall of the box shell 1 is also provided with radiating fins 14, and the radiating fins 14 are communicated with the radiating medium pipe 13; and an auxiliary heat dissipation net 15 is arranged on a back plate of the rear surface of the box shell 1. Generally, in the specific implementation process, the power distribution element is installed in the power distribution device assembling plate 9, a strong-current lead connected with the power distribution element passes through the heat-conducting fan tube 16 and is arranged in the heat-dissipation integrated accommodating cavity 6 in order, the second partition frame 4 is clamped in the middle connecting port 7 and the side connecting port 8 through the connecting clamp 10 on the side, and the second partition frame 4 is convenient to detach so as to facilitate the rapid installation of the power distribution element and the overhaul; the outer walls of the weak current integration rod 2, the first partition frame 3 and the second partition frame 4 can be made of soft magnetic materials, so that the electromagnetic shielding effect is strong, electromagnetic field interference generated when the power distribution element works can be effectively eliminated, and the electric energy loss is reduced. The temperature in the case shell 1 is monitored by the sensor device integrated plate 11, when the circuit capacity in the case shell 1 is large or the environment temperature is high, when the temperature in the case shell 1 rises and exceeds a set safe temperature value, the control circuit board processes temperature data and starts the control electromagnetic valve of the heat dissipation exchange cavity 12 through the automatic control of the control module, medium pump pressure is generated, heat dissipation medium pipes 13 are used for cooling and heat exchange in the case shell 1 through the heat dissipation fins 14, rapid cooling is realized, and the safe operation of the power distribution elements in the case shell 1 is guaranteed.
This application holds 6 subregion settings and dispose the heat dissipation exchange chamber 12 isotructures that temperature detection and temperature control can be solved in the conventional art through holding power distribution unit chamber 5, heat dissipation integration, and the radiating efficiency of block terminal is than lower, and the block terminal lacks rational design heat abstractor's problem.
In the implementation, the heat dissipation fins 14 are arranged in the cabinet shell 1 layer by layer, the height of each layer of the heat dissipation fins 14 is greater than the height of the second partition frame 4, moreover, the radiating fins 14 are specifically arranged in the radiating integrated cavity 6, the radiating fins 14 arranged in different radiating integrated cavities 6 have different densities, the density of the radiating fins 14 is in direct proportion to the load of the power distribution elements in the cavity 5 of the same-layer power distribution device, because the area of the strong current distribution element is above the weak current integration rod 2, the area of the weak current distribution element is below the weak current integration rod 2, therefore, the heat generated by the power distribution elements in different areas is different, the density of the radiating fins 14 is in direct proportion to the load of the power distribution elements in the cavity 5 of the same-layer power distribution device, so that the radiating efficiency of all the power distribution elements can be ensured to be equal, and the power distribution elements can be well protected from being uneven in service life. The box shell 1 is provided with pipe holes, the heat dissipation medium pipe 13 is arranged outside the box shell 1, and the heat dissipation medium pipe 13 penetrates through the pipe holes to be communicated with the heat dissipation fins 14.
According to the power distribution device, the density of the heat dissipation fins 14 is in direct proportion to the load of the power distribution element in the cavity 5 of the same-layer power distribution device, and the problems that the service life of the power distribution element in the same distribution box is uneven and the replacement frequency of partial area elements is high in the conventional technology are solved.
In practice, as shown in fig. 3, the longitudinal section of the side connection port 8 is isosceles trapezoid and has an inclined surface 81, a screw 101 is perpendicular to the inclined surface 81, and the screw is screwed into the inclined surface 81 and fixes the connection card 10 inserted into the side connection port 8; the connection port 8 and the connection card 10 can be conveniently disassembled and assembled by screwing the screws 101 in an inclined manner, so that the movement and the assembly are convenient. The structure of the middle connecting port 7 is the same as that of the side connecting port 8, and the matching setting relationship of the middle connecting port 7 and the connecting card 10 is the same as that of the side connecting port 8 and the connecting card 10.
As shown in fig. 4, in implementation, the control module samples the stm32 single chip microcomputer as a main control chip, a peripheral circuit configured with the stm32 single chip microcomputer is disposed on the control circuit board, the peripheral circuit includes a power supply circuit, a voltage transformation circuit, an ethernet communication circuit, a sampling circuit, a display circuit, and a universal asynchronous transceiving transmission circuit, the temperature sensor is electrically connected with the stm32 single chip microcomputer through the sampling circuit, the stm32 single chip microcomputer is also electrically connected with the voltage transformation circuit, the ethernet communication circuit, the display circuit, and the universal asynchronous transceiving transmission circuit, the power supply circuit and the voltage transformation circuit are electrically connected, the stm32 single chip microcomputer is further configured with an eprom memory, a flash memory, a reset and clock circuit, and the stm32 single chip microcomputer is further electrically connected with the upper computer through the ethernet communication circuit.
In implementation, the sampling circuit is electrically connected with the stm32 singlechip and adopts an RS485 communication circuit coupled with the magnetic isolator, and specifically, the end of the RS485 communication circuit is electrically connected with an analog-to-digital conversion circuit, and the analog-to-digital conversion circuit is electrically connected with a circuit. The RS485 communication circuit using the coupled magnetic isolator is specifically a schematic diagram as shown in fig. 6.
In implementation, the power supply circuit is further electrically connected with the ethernet communication circuit, the sampling circuit, the display circuit and the universal asynchronous receiving and transmitting circuit through the voltage transformation circuit, and supplies power to the ethernet communication circuit, the sampling circuit, the display circuit and the universal asynchronous receiving and transmitting circuit. And specific circuit connections are shown in fig. 5-8, and specifically, fig. 5 is a graph of converting a 24 volt voltage to a 5 volt voltage, fig. 7 and 8 are graphs of converting a 5 volt voltage to an adapted voltage, respectively, and fig. 6 is a graph of providing a voltage for a sampling circuit.
As shown in fig. 9, the upper computer includes an initial learning training unit, a static modeling unit, an iteration unit, a dynamic modeling unit, and an identification unit, which are connected to each other, where the initial learning training unit is configured to perform power distribution element detection in current temperature data to be detected by using an enhanced learning algorithm, find a large class of power distribution elements, further identify specific types and positions of the power distribution elements, and perform learning training, where the detected temperature data is detected temperature data when the temperature of the power distribution box is abnormal, and the power distribution elements are especially power distribution elements causing abnormal detected temperature;
the static modeling unit is used for establishing a mapping relation between the specific type and position identification result of the power distribution element and the characteristics of the temperature data to be detected to obtain a static power distribution element-data characteristic model;
the iteration unit is used for carrying out multiple iterations of the static power distribution element-data characteristic model on the basis of the static power distribution element-data characteristic model;
the dynamic modeling unit is used for calculating the identification results before and after each iteration and the change vector of the temperature data to be detected in the static power distribution element-data characteristic model process of multiple iterations and establishing a dynamic power distribution element-data characteristic model according to the change vector;
the identification unit is used for analyzing the input detection temperature data through a dynamic power distribution element-data characteristic model and outputting the specific type and position of the power distribution element.
The specific learning training of the initial learning training unit reinforcement learning algorithm comprises the steps of firstly converting the characteristics of temperature data to be detected into identification elements, converting the characteristics of power distribution elements into identification result elements, establishing data matrixes of the two elements, specifically processing data matrix class diagram data structures, obtaining typical data so as to form a learnable database, normalizing the data matrixes, and then continuously extracting the characteristics and training and learning by adopting a representative training sample library. The continuously performing feature extraction and training learning specifically comprises the steps of adopting a Haar-like wavelet feature to represent temperature data of a data matrix, using a similar integral diagram to perform Haar-like wavelet feature operation, obtaining Haar-like wavelet features of the data matrix, and training a strong classifier according to the obtained Haar-like wavelet features of the data matrix: selecting features from a large weak learner, and combining the weak learners into a strong classifier; simulating the identification process of the temperature data of the data matrix and the power distribution element, and selecting the matching relation of the temperature data in the strong classifier and the power distribution element in the identification process of the characteristics; on the basis, the identification process of the temperature data of the data matrix and the power distribution element is simulated, and the specific matching relation between the temperature data and the power distribution element is obtained by performing detailed identification on the characteristics. In specific implementation, the upper computer can adopt a high-performance set-up server and mainly realizes the structure of the server through a software architecture, the upper computer obtains detection temperature data when the temperature of the distribution box is abnormal and related data of distribution elements with abnormal detection temperatures caused by the correspondence through an Ethernet communication circuit, the problem of the corresponding distribution elements can be judged by inputting the abnormal temperature data through the established dynamic distribution element-data characteristic model, and the specific positions of the distribution elements with the possible problems can be identified App implementation of the tablet.
Claims (10)
1. A high-efficiency heat dissipation type power distribution automatic monitoring terminal comprises a box shell and is characterized in that a weak current integrated rod is arranged in the box shell, a strong current power distribution element area is arranged above the weak current integrated rod, and a weak current power distribution element area is arranged below the weak current integrated rod; a plurality of groups of first partition frames and second partition frames which are perpendicular to each other are arranged in the strong current distribution element area and the weak current distribution element area; one side of the first partition frame is a power distribution device containing cavity, and the other side of the first partition frame is a heat dissipation integration containing cavity; the first partition frame is provided with a middle connecting port and a heat-conducting fan pipe, the heat-conducting fan pipe is communicated with the power distribution device accommodating cavity and the heat dissipation integration accommodating cavity, and the inner wall of the box shell is provided with a side connecting port; the middle connecting port and the side connecting port are arranged in a height matching manner; the second partition frame is provided with a power distribution device assembling plate, the edge of the second partition frame is provided with a connecting card, and the connecting card is arranged in the middle connecting port and the side connecting port which are at the same height; the box shell is also internally provided with a sensor device assembling plate, a control circuit board and a heat dissipation exchange cavity, the heat dissipation exchange cavity is at least provided with a control electromagnetic valve, the sensor device assembling plate is electrically connected with the control circuit board, the control circuit board is provided with a control module, the control circuit board is electrically connected with the control electromagnetic valve of the heat dissipation exchange cavity and a temperature sensor arranged on the sensor device assembling plate through the control module, and the heat dissipation exchange cavity is communicated with a heat dissipation medium pipe; the side wall of the box shell is also provided with radiating fins which are communicated with the radiating medium pipe; and an auxiliary heat dissipation net is arranged on a back plate of the rear surface of the box shell.
2. The automatic monitoring terminal for high-efficiency heat dissipation type power distribution according to claim 1, wherein the heat dissipation fins are arranged in the box shell layer by layer, the height of each layer of the heat dissipation fins is greater than that of the second partition frame, the heat dissipation fins are specifically arranged in the heat dissipation integration cavities, the density of the heat dissipation fins arranged in different heat dissipation integration cavities is different, and the density of the heat dissipation fins is proportional to the load of power distribution elements in the cavities of the power distribution devices on the same layer.
3. The automatic monitoring terminal for high-efficiency heat dissipation type power distribution according to any one of claims 1 or 2, wherein a tube hole is formed in the case shell, the heat dissipation medium tube is arranged outside the case shell, and the heat dissipation medium tube penetrates through the tube hole to be communicated with the heat dissipation fins.
4. The automatic power distribution monitoring terminal with high efficiency and heat dissipation performance as recited in any one of claims 1 or 2, wherein the longitudinal section of the side connection port is isosceles trapezoid and has an inclined plane, the screw is perpendicular to the inclined plane, and the screw is screwed into the inclined plane and fixes the connection card inserted into the side connection port.
5. The automatic monitoring terminal for high-efficiency heat dissipation type power distribution of claim 4, wherein the structure of the middle connecting port is the same as that of the side connecting port, and the matching setting relationship of the middle connecting port and the connecting card is the same as that of the side connecting port and the connecting card.
6. The automatic monitoring terminal of a high-efficient heat dissipation type power distribution of claim 1, characterized in that, the control module samples stm32 singlechip as main control chip, and the peripheral circuit configured with stm32 singlechip is disposed on the control circuit board, the peripheral circuit includes power supply circuit, voltage transformation circuit, ethernet communication circuit, sampling circuit, display circuit, universal asynchronous transmitting and receiving transmission circuit, the temperature sensor is electrically connected with stm32 singlechip through the sampling circuit, stm32 singlechip is also electrically connected with voltage transformation circuit, ethernet communication circuit, display circuit, universal asynchronous transmitting and receiving transmission circuit, power supply circuit, voltage transformation circuit are electrically connected, stm32 singlechip is also configured with eeprom memory, flash memory, reset and clock circuit, the stm32 singlechip is also electrically connected with the upper computer through ethernet communication circuit.
7. The automatic power distribution monitoring terminal with high efficiency and heat dissipation performance as recited in claim 6, wherein the sampling circuit is electrically connected to the stm32 single chip microcomputer, specifically, an RS485 communication circuit coupled to the magnetic isolator is adopted, more specifically, an end of the RS485 communication circuit is electrically connected to the analog-to-digital conversion circuit, and the analog-to-digital conversion circuit is electrically connected to the sampling circuit.
8. The automatic monitoring terminal of claim 6, wherein the power supply circuit is further electrically connected to the ethernet communication circuit, the sampling circuit, the display circuit, and the uart transmission circuit through the transformer circuit, and supplies power to the ethernet communication circuit, the sampling circuit, the display circuit, and the uart transmission circuit.
9. The efficient heat dissipation type power distribution automation monitoring terminal as claimed in claim 6, wherein the upper computer comprises an initial learning training unit, a static modeling unit, an iteration unit, a dynamic modeling unit and an identification unit which are connected, wherein the initial learning training unit is used for detecting the power distribution elements in the current temperature data to be detected by adopting an enhanced learning algorithm, finding the large class of the power distribution elements, further identifying the specific types and positions of the power distribution elements, and performing learning training, wherein the detected temperature data is detected temperature data when the temperature of the power distribution box is abnormal, and the power distribution elements are especially power distribution elements causing abnormal detected temperature; the static modeling unit is used for establishing a mapping relation between the specific type and position identification result of the power distribution element and the characteristics of the temperature data to be detected to obtain a static power distribution element-data characteristic model; the iteration unit is used for carrying out multiple iterations of the static power distribution element-data characteristic model on the basis of the static power distribution element-data characteristic model; the dynamic modeling unit is used for calculating the identification results before and after each iteration and the change vector of the temperature data to be detected in the static power distribution element-data characteristic model process of multiple iterations and establishing a dynamic power distribution element-data characteristic model according to the change vector; the identification unit is used for analyzing the input detection temperature data through a dynamic power distribution element-data characteristic model and outputting the specific type and position of the power distribution element.
10. The efficient heat dissipation type power distribution automatic monitoring terminal as claimed in claim 9, wherein the initial learning training unit enhances learning algorithm to perform specific learning training, and comprises the steps of firstly converting the characteristics of temperature data to be detected into identification elements, converting the characteristics of power distribution elements into identification result elements, establishing data matrixes of the identification elements and the identification result elements, specifically processing data matrix class diagram data structures, obtaining typical data to form a learnable database, normalizing the data matrixes, and then continuously extracting the characteristics and training and learning by using a representative training sample library.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN111600222B (en) | 2022-03-29 |
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Effective date of registration: 20240116 Address after: 163000 Aolin International Apartment Commercial Zone G Commercial Service Center A Business Service 1803, Ranghulu District, Daqing City, Heilongjiang Province Patentee after: Daqing Zihe Technology Co.,Ltd. Address before: Room 201, building 12, Zhongxing intelligent industrial park, 007 Huanghe Avenue, Pingyuan demonstration area, Xinxiang City, Henan Province 453500 Patentee before: Henan milestone Technology Co.,Ltd. |