CN110933916B - Self-protection type intelligent electric power information acquisition terminal - Google Patents

Self-protection type intelligent electric power information acquisition terminal Download PDF

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Publication number
CN110933916B
CN110933916B CN201911285798.8A CN201911285798A CN110933916B CN 110933916 B CN110933916 B CN 110933916B CN 201911285798 A CN201911285798 A CN 201911285798A CN 110933916 B CN110933916 B CN 110933916B
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information
instruction
time
difference
temperature
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CN110933916A (en
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王诗涛
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Boqiaoduowen Technology Co.,Ltd.
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Anhui Boqia Duowen Intelligent Power Grid Technology Co ltd
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20209—Thermal management, e.g. fan control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans

Abstract

The invention discloses a self-protection intelligent electric power information acquisition terminal, which comprises an equipment main body and a control panel, wherein the control panel is fixedly arranged on the outer surface of the front end of the equipment main body; a warning lamp is fixedly arranged on the outer surface of the upper end of the equipment main body, which is close to one side, a buzzer is fixedly arranged on the outer surface of the upper end of the equipment main body, which is close to the other side, and dust filtering boxes are fixedly arranged on the outer surfaces of the two sides of the equipment main body; a main control box is fixedly mounted in the equipment main body at a position close to the front end, fan boxes are fixedly mounted on two sides in the equipment main body, and heat dissipation fans are fixedly mounted in the fan boxes; the invention has the beneficial effects that: the protection effect is better, has realized protecting certainly, has made things convenient for the user to use this electric power information acquisition terminal.

Description

Self-protection type intelligent electric power information acquisition terminal
Technical Field
The invention relates to an acquisition terminal, in particular to a self-protection type intelligent electric power information acquisition terminal, and belongs to the technical field of electric power information acquisition and application.
Background
The electric power information acquisition terminal is a device specially used for acquiring electric power information, and the acquisition purpose of the electric power information acquisition terminal is to realize analysis and monitoring of the electric power information.
Chinese patent publication No. CN106408905A discloses a power information acquisition device, system and method based on 6LoWPAN, wherein the device includes: the system comprises a micro control unit, a radio frequency chip and a data memory, wherein the micro control unit is integrated with a standard communication interface, and the standard communication interface comprises a first UART interface and a second UART interface; the micro control unit is connected with the radio frequency chip, communicates with an external router through the radio frequency chip based on a 6LoWPAN protocol, and acquires a randomly distributed IPv6 address after successful network access; the first UART interface is used for connecting with an external upper computer; the second UART interface is used for connecting with an external power meter; the data memory is connected with the micro control unit. The power information acquisition device acquires the distributed IPv6 address based on the 6LoWPAN, so that the requirement of deploying a large number of power information acquisition devices can be met, and the acquired power information is uploaded to the concentrator quickly and efficiently; but it does not have a self-protective function.
The existing power information acquisition terminal is poor in protection effect and easy to damage in the process of acquiring power information, does not have a self-protection function, is not convenient to place enough when used, cannot meet the use requirements of users, and brings certain influence on the use of the power information acquisition terminal.
Disclosure of Invention
The invention aims to solve the problems that the existing power information acquisition terminal is poor in protection effect, easy to damage, incapable of having a self-protection function, not convenient to place and use, incapable of meeting the use requirements of users and capable of bringing certain influence to the use of the power information acquisition terminal in the process of acquiring power information, and provides a self-protection intelligent power information acquisition terminal.
The purpose of the invention can be realized by the following technical scheme: a self-protection intelligent power information acquisition terminal comprises an equipment main body and a control panel, wherein the control panel is fixedly arranged on the outer surface of the front end of the equipment main body, a display screen is embedded in the middle of the outer surface of the front end of the control panel, and a plurality of groups of control buttons are arranged on the periphery of the outer surface of the front end of the control panel;
a warning lamp is fixedly arranged on the outer surface of the upper end of the equipment main body, which is close to one side, a buzzer is fixedly arranged on the outer surface of the upper end of the equipment main body, which is close to the other side, and dust filtering boxes are fixedly arranged on the outer surfaces of the two sides of the equipment main body;
a main control box is fixedly mounted in the equipment main body at a position close to the front end, fan boxes are fixedly mounted on two sides in the equipment main body, a heat dissipation fan is fixedly mounted in each fan box, and an air speed sensor is fixedly mounted on the outer surface of each fan box;
the automatic switch is fixedly installed at the rear end of the interior of the equipment main body, the temperature sensor is fixedly installed at a position, close to one side, of the interior of the equipment main body, the wire holder is fixedly installed on the outer surface of the rear end of the equipment main body, the wire distributing pipe is arranged at the rear end of the wire holder, the voltage sensor is arranged in the wire holder, the threaded hole is formed in the inner surface of the wire holder, and the wire distributing pipe is movably connected with the wire holder through the threaded hole;
a data receiving module, a data processing module, a master control module and an instruction sending module are arranged in the master control box;
the data receiving module is used for receiving wind speed information acquired by the wind speed sensor, temperature information acquired by the temperature sensor, voltage information acquired by the voltage sensor and long-term information during operation of the equipment, and sending the wind speed information acquired by the wind speed sensor, the temperature information acquired by the temperature sensor and the voltage information acquired by the voltage sensor to the data processing module for processing;
the data processing module is used for processing wind speed information, temperature information, voltage information and equipment running length information, processing the wind speed information into replacement prompt information, processing the voltage information into alarm information, and processing the temperature information and the equipment running length information into heat dissipation information and time-consumption overlong information;
the master control module is used for processing the replacement prompt information, the alarm information, the heat dissipation information and the time-consuming overlong information into a replacement prompt instruction, an alarm instruction, a heat dissipation instruction and a time-consuming overlong instruction, and the instruction sending module is used for sending the prompt instruction, the alarm instruction, the heat dissipation instruction and the time-consuming overlong instruction.
The dust filtering box is characterized in that a slot is formed in the outer surface of the upper end of the dust filtering box, a filtering plate is inserted into the slot, a filtering net is embedded into the filtering plate, a mounting hole is formed in the bottom end of the inner portion of the slot, and a jacking spring is inserted into the mounting hole.
The dust filtering box is characterized in that the outer surface of the upper end of the dust filtering box is connected with two groups of fixed rotary blocks in a rotating shaft mode.
Further, the specific processing procedure of the replacement prompt message is as follows:
the method comprises the following steps: the wind speed sensor collects wind speed information once every preset time within a preset time period, the wind speed information collected in real time is marked as Fzi, i is 1 … … n, and n is more than 3;
step two: by the formula Fz1+ Fz2+ … + Fzn gives the sum FzAnd；
step three: then through FzAnd/n＝Fzare all made ofThe wind speed average value Fz can be obtainedAre all made of；
Step four: marking a preset wind speed threshold as FzPreparation ofThen calculates FzAre all made ofAnd FzPreparation ofThe difference of (A) to obtain FzDifference (D)；
Step five: when FzDifference (D)Greater than a predetermined value and greater than Fz in FziAre all made ofWhen the number of the replacement prompt messages exceeds the preset number, the replacement prompt messages are generated;
the replacement prompt information is converted into a replacement prompt instruction by the master control module, the instruction sending module sends the replacement prompt instruction to the display screen, and the display screen can display a word of 'please clean and maintain the equipment' after receiving the replacement prompt instruction.
Further, the specific processing procedure of the alarm information is as follows:
the method comprises the following steps: marking the voltage information acquired in real time as Dk, and marking a preset voltage threshold value set by a user through a control panel as Bk;
step two: calculating the difference between the voltage information Dk and the preset voltage threshold Bk to obtain a voltage difference DbDifference (D)；
Step three: when the voltage difference DbDifference (D)Generating alarm information when the alarm information is larger than a preset value;
alarm information is turned into alarm instruction by total control module, instruction sending module sends alarm instruction to warning light, buzzer and automatic switch, when warning light and buzzer received alarm instruction, the warning light scintillation was predetermine colour light, and buzzer sends the alarm sound, automatic switch cuts off the power supply of the access cable of this equipment when receiving alarm instruction.
Further, the specific processing procedures of the heat dissipation information and the time-consuming excess information are as follows:
the method comprises the following steps: the temperature sensor collects the temperature information once every preset time within preset time, the temperature information collected in real time is marked as Wti, i is 1 … … n, n is more than 3, the equipment operation time collected in real time is marked as Tg, and the preset temperature threshold is marked as Pt;
step two: calculating the difference between all the temperature information Wti and the temperature threshold value Pt to obtain the temperature difference WpDifference (D)；
Step three: adding all the temperature information Wti to obtain the temperature sum WtAndthen through the formula WtAnd/i＝Wtare all made ofCalculating the temperature mean value WtAre all made of；
Step four: when WpDifference (D)Is greater than the preset value, and the temperature information Wti is greater than WtAre all made ofWhen the number of the temperature sensors exceeds the preset number, generating cooling information;
step five: marking the preset time length threshold value as Xg, calculating the difference value of the equipment operation time length Tg and the preset time length threshold value Xg to obtain a time length difference TxDifference (D)；
Step six: current time length difference TxDifference (D)Greater than zero and temperature mean WtAre all made ofWhen the time is larger than the preset value, the information of overlong time is generated;
the cooling information is converted into a cooling instruction by the master control module, and the instruction sending module sends the cooling instruction to the heat radiator;
the time-consuming overlong information is converted into a time-consuming overlong instruction by the master control module, the instruction sending module sends the time-consuming overlong instruction to the display screen, and the display screen receives the time-consuming overlong instruction and then displays the character of 'long time consumed by the equipment, please turn off the equipment for xx minutes and then continue to use'.
Compared with the prior art, the invention has the beneficial effects that:
1. when the equipment is used, the temperature sensor can monitor the temperature inside the equipment in real time, the data receiving module receives temperature information collected by the temperature sensor and sends the temperature information to the data processing module for processing, the temperature information collected in real time is marked as Wti, the preset temperature threshold value is marked as Pt, and the difference value between all the temperature information Wti and the temperature threshold value Pt is calculated to obtain the temperature difference WpDifference (D)Adding all the temperature information Wti to obtain the temperature sum WtAndthen through the formula WtAnd/i＝Wtare all made ofCalculating the temperature mean value WtAre all made ofWhen WpDifference (D)Is greater than the preset value, and the temperature information Wti is greater than WtAre all made ofWhen the number of the equipment is more than the preset number, cooling information is generated, namely, the cooling information is converted into a cooling instruction by the master control module, the instruction sending module sends the cooling instruction to the heat radiating fan, the heat radiating fan operates after receiving the cooling instruction and cools the inside of the equipment, the equipment is protected by the arrangement, meanwhile, the data receiving module in the master control box can also receive the operation time length information of the equipment, the equipment operation time length collected in real time is marked as Tg, the preset time length threshold value is marked as Xg, and the difference value between the equipment operation time length Tg and the preset time length threshold value Xg is calculated to obtain the time length difference TxDifference (D)Current time length difference TxDifference (D)Greater than zero and temperature mean WtAre all made ofWhen the time consumption is greater than the preset value, the time consumption overlong information is generated, the time consumption overlong information is converted into a time consumption overlong instruction by the master control module, the instruction sending module sends the time consumption overlong instruction to the display screen, and the display screen displays prompt contents to remind a user to shut down the equipment;
2. meanwhile, the wind speed sensor 11 in the equipment main body monitors wind speed information of the cooling fan in real time during operation, collects the wind speed information once every preset time within a preset time period, marks the collected wind speed information as Fzi, and obtains the total Fz through a formula Fz1+ Fz2+ … + FznAndthen through FzAnd/n＝Fzare all made ofThe wind speed average value Fz can be obtainedAre all made ofMarking a preset wind speed threshold value as FzPreparation ofThen calculates FzAre all made ofAnd FzPreparation ofThe difference of (A) to obtain FzDifference (D)When Fz isDifference (D)Greater than a predetermined value and greater than Fz in FziAre all made ofWhen the number of the replacement information exceeds the preset number, the replacement prompt information is generated. The replacement prompt information is converted into a replacement prompt instruction by the master control module, the instruction sending module sends the replacement prompt instruction to the display screen, the display screen can display information for prompting maintenance, and after a user observes the maintenance information on the display screen,the fixed rotary block on the dust filtering box 7 can be unscrewed, the jacking spring in the mounting hole can push the filter plate out of the slot after the fixed rotary block is unscrewed, and a user can clean the dust adsorbed in the filter screen in the filter plate, insert the filter plate back into the slot and reset the fixed rotary block;
3. meanwhile, the voltage monitoring module can monitor the voltage information of the current transmitted by the cable in real time, mark the voltage information acquired in real time as Dk, mark a preset voltage threshold set by a user through the control panel as Bk, and calculate the difference between the voltage information Dk and the preset voltage threshold Bk to obtain a voltage difference DbDifference (D)When the voltage difference Db is largerDifference (D)Generate alarm information when being greater than the default promptly, alarm information is turned into alarm instruction by total accuse module, instruction sending module sends alarm instruction to the warning light, bee calling organ and automatic switch, when warning light and bee calling organ received alarm instruction, colour light is predetermine in the warning light scintillation, bee calling organ sends the alarm sound, automatic switch cuts off the power supply of the access cable of this equipment when receiving alarm instruction, thereby this collection terminal has been protected better, the damage that the overvoltage caused this collection terminal has been avoided. And the acquisition terminal realizes self-protection.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is an internal view of the apparatus body of the present invention;
FIG. 3 is a view showing the overall structure of the dust box of the present invention;
FIG. 4 is a view of the wire holder installation of the present invention;
FIG. 5 is an enlarged view at A of FIG. 4 of the present invention;
FIG. 6 is a temple view of the wire holder of the present invention;
FIG. 7 is a block diagram of the structure of the master control box of the present invention.
In the figure: 1. an apparatus main body; 2. a control panel; 3. a control button; 4. a display screen; 5. a warning light; 6. a buzzer; 7. a dust filtering box; 701. a slot; 702. a filter plate; 703. a filter screen; 704. mounting holes; 705. a jacking spring; 706. fixing the rotary block; 8. a master control box; 9. a fan box; 10. a heat radiation fan; 11. a wind speed sensor; 12. a temperature sensor; 13. automatic switching; 14. a wire holder; 141. a threaded hole; 15. a wire distributing pipe; 16. a voltage sensor.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a self-protection intelligent power information acquisition terminal comprises an apparatus main body 1 and a control panel 2, wherein the control panel 2 is fixedly installed on the outer surface of the front end of the apparatus main body 1, a display screen 4 is embedded in the middle of the outer surface of the front end of the control panel 2, a plurality of groups of control buttons 3 are arranged around the outer surface of the front end of the control panel 2, and the control buttons 3 are used for controlling the acquisition terminal;
the fixed position that the upper end surface of equipment main part 1 is close to one side installs warning light 5, the luminous alarm that sends out of warning light 5, the fixed position that the upper end surface of equipment main part 1 is close to the opposite side installs bee calling organ 6, bee calling organ 6 can send the alarm sound, the equal fixed mounting of both sides surface of equipment main part 1 has dust filtering box 7, dust filtering box 7 is used for filtering the dust, slot 701 has been seted up to dust filtering box 7's upper end surface, the inside grafting of slot 701 has filter 702, the setting of grafting structure has made things convenient for user's installation to dismantle filter 702, the inside of filter 702 is inlayed and is had filter screen 703, filter screen 703 is used for adsorbing the dust, mounting hole 704 has been seted up to slot 701's inside bottom, mounting hole 704 is used for installing jacking spring 705, the inside grafting of mounting hole 704 has jacking spring 705, jacking spring 705 can be ejecting filter 702 from.
The outer surface of the upper end of the dust filtering box 7 is connected with two groups of fixed rotary blocks 706 in a rotating shaft, the fixed rotary blocks 706 play a role of fixing the filter plate 702, when a user needs to fix the filter plate 702 again, the filter plate 702 can be fixed by rotating the fixed rotary blocks 706 to the upper part of the filter plate 702, and when the filter plate 702 is dismounted, the fixed rotary blocks 706 are rotated away from the filter plate 702, so that the filter plate 702 can be dismounted;
a main control box 8 is fixedly installed at a position close to the front end inside the equipment main body 1, fan boxes 9 are fixedly installed on two sides inside the equipment main body 1, a heat dissipation fan 10 is fixedly installed inside the fan boxes 9, and an air speed sensor 11 is fixedly installed on the outer surface of each fan box 9;
an automatic switch 13 is fixedly installed at the rear end inside the equipment main body 1, a temperature sensor 12 is fixedly installed at a position, close to one side, inside the equipment main body 1, the temperature sensor 12 can collect temperature information inside the equipment in real time, a wire holder 14 is fixedly installed on the outer surface of the rear end of the equipment main body 1, the wire holder 14 is used for being connected into an external cable, a branch pipe 15 is arranged at the rear end of the wire holder 14, a voltage sensor 16 is arranged inside the wire holder 14, the voltage sensor 16 is used for monitoring voltage information of the connected cable, a threaded hole 141 is formed in the inner surface of the wire holder 14, the threaded hole 141 is used for installing the branch pipe 15, and the branch pipe 15 is movably connected with the wire;
a data receiving module, a data processing module, a master control module and an instruction sending module are arranged in the master control box 8;
the data receiving module is used for receiving wind speed information acquired by the wind speed sensor 11, temperature information acquired by the temperature sensor 12, voltage information acquired by the voltage sensor 16 and equipment running length information, and sending the wind speed information acquired by the wind speed sensor 11, the temperature information acquired by the temperature sensor 12 and the voltage information acquired by the voltage sensor 16 to the data processing module for processing;
the data processing module is used for processing wind speed information, temperature information, voltage information and equipment running length information, processing the wind speed information into replacement prompt information, processing the voltage information into alarm information, and processing the temperature information and the equipment running length information into heat dissipation information and time-consumption overlong information;
the main control module is used for processing the replacement prompt information, the alarm information, the heat dissipation information and the time-consuming overlong information into a replacement prompt instruction, an alarm instruction, a heat dissipation instruction and a time-consuming overlong instruction, and the instruction sending module is used for sending the prompt instruction, the alarm instruction, the heat dissipation instruction and the time-consuming overlong instruction.
The specific processing procedure for replacing the prompt message is as follows:
the method comprises the following steps: the wind speed sensor 11 collects wind speed information once every preset time within a preset time period, and marks the wind speed information collected in real time as Fzi, wherein i is 1 … … n, and n is greater than 3;
step two: the sum Fz is obtained by the formula Fz1+ Fz2+ … + FznAnd；
step three: then through FzAnd/n＝Fzare all made ofThe wind speed average value Fz can be obtainedAre all made of；
Step four: marking a preset wind speed threshold as FzPreparation ofThen calculates FzAre all made ofAnd FzPreparation ofThe difference of (A) to obtain FzDifference (D)；
Step five: when FzDifference (D)Greater than a predetermined value and greater than Fz in FziAre all made ofWhen the number of the replacement prompt messages exceeds the preset number, the replacement prompt messages are generated;
the change prompt information is converted into a change prompt instruction by the master control module, the instruction sending module sends the change prompt instruction to the display screen 4, and the display screen 4 receives the change prompt instruction and can display a word of 'please clean and maintain the equipment'.
The specific processing procedure of the alarm information is as follows:
the method comprises the following steps: marking the voltage information acquired in real time as Dk, and marking a preset voltage threshold value set by a user through the control panel 2 as Bk;
step two: calculating the difference between the voltage information Dk and the preset voltage threshold Bk to obtain a voltage difference DbDifference (D)；
Step three: when the voltage difference DbDifference (D)Generating alarm information when the alarm information is larger than a preset value;
alarm information is turned into alarm instruction by total control module, and instruction sending module sends alarm instruction to warning light 5, bee calling organ 6 and automatic switch 13, and when warning light 5 and bee calling organ 6 received alarm instruction, colour light was predetermine in the flashing of warning light 5, and bee calling organ 6 sends the alarm sound, cuts off the power supply of the access cable of this equipment when automatic switch 13 received alarm instruction.
The specific processing process of the heat dissipation information and the time-consuming overlong information is as follows:
the method comprises the following steps: the temperature sensor 12 collects temperature information once every preset time within preset time, the temperature information collected in real time is marked as Wti, i is 1 … … n, n is more than 3, the equipment operation time collected in real time is marked as Tg, and a preset temperature threshold value is marked as Pt;
step two: calculating the difference between all the temperature information Wti and the temperature threshold value Pt to obtain the temperature difference WpDifference (D)；
Step three: adding all the temperature information Wti to obtain the temperature sum WtAndthen through the formula WtAnd/i＝Wtare all made ofCalculating the temperature mean value WtAre all made of；
Step four: when WpDifference (D)Is greater than the preset value, and the temperature information Wti is greater than WtAre all made ofWhen the number of the temperature sensors exceeds the preset number, generating cooling information;
step five: marking the preset time length threshold value as Xg, calculating the difference value of the equipment operation time length Tg and the preset time length threshold value Xg to obtain a time length difference TxDifference (D)；
Step six: current time length difference TxDifference (D)Greater than zero and temperature mean WtAre all made ofWhen the time is larger than the preset value, the information of overlong time is generated;
the cooling information is converted into a cooling instruction by the master control module, and the instruction sending module sends the cooling instruction to the cooling fan 10;
the time-use overlong information is converted into a time-use overlong instruction by the master control module, the instruction sending module sends the time-use overlong instruction to the display screen 4, and the display screen 4 displays the character of 'the equipment is overlong in time-use and requires to be shut down for xx minutes and then continue to use' after receiving the time-use overlong instruction.
When the temperature-measuring and temperature-measuring device is used, a user connects equipment needing information acquisition with an acquisition terminal through a connecting cable, the user inserts the cable needing to be accessed into the branch pipe 15 firstly, then the branch pipe 15 is screwed into the threaded hole 141 on the wire holder 14, the cable is stably fixed, the temperature sensor 12 can monitor the temperature inside the equipment in real time during the use of the device, the data receiving module receives the temperature information acquired by the temperature sensor 12 and sends the temperature information to the data processing module for processing, the temperature information acquired in real time is marked as Wti, the preset temperature threshold value is marked as Pt, the difference value between all the temperature information Wti and the temperature threshold value Pt is calculated to obtain the temperature difference WpDifference (D)Adding all the temperature information Wti to obtain the temperature sum WtAndthen through the formula WtAnd/i＝Wtare all made ofCalculating the temperature mean value WtAre all made ofWhen WpDifference (D)Is greater than the preset value, and the temperature information Wti is greater than WtAre all made ofWhen the number of the equipment operation time duration is greater than the preset number, the cooling information is generated, the cooling information is converted into a cooling instruction by the master control module, the instruction sending module sends the cooling instruction to the cooling fan 10, the cooling fan 10 operates after receiving the cooling instruction, the inside of the equipment is cooled, the equipment is protected by the arrangement, meanwhile, the data receiving module in the master control box 8 can also receive the operation time duration information of the equipment, the equipment operation time duration collected in real time is marked as Tg, the preset time duration threshold value is marked as Xg, and the difference value between the equipment operation time duration Tg and the preset time duration threshold value Xg is calculated to obtain the time duration difference TxDifference (D)Current time length difference TxDifference (D)Greater than zero and temperature mean WtAre all made ofWhen the time-use overlong instruction is larger than the preset value, time-use overlong information is generated, the time-use overlong information is converted into a time-use overlong instruction by the master control module, the instruction sending module sends the time-use overlong instruction to the display screen 4, the display screen 4 displays prompt contents to remind a user of shutting down the equipment, the equipment can remind the user of shutting down the equipment for one section after the equipment collects electric power data for a long time while realizing self-protection by the aid of the setting, and therefore the service life of the electric power information collection terminal is better protectedThe life, the wind speed information when the wind speed sensor 11 of the inside of equipment main part 1 can real-time supervision radiator fan operation simultaneously, one: the wind speed sensor 11 collects wind speed information once every preset time within a preset time period, marks the wind speed information collected in real time as Fzi, and obtains a total Fz through a formula Fz1+ Fz2+ … + FznAndthen through FzAnd/n＝Fzare all made ofThe wind speed average value Fz can be obtainedAre all made ofMarking a preset wind speed threshold value as FzPreparation ofThen calculates FzAre all made ofAnd FzPreparation ofThe difference of (A) to obtain FzDifference (D)When Fz isDifference (D)Greater than a predetermined value and greater than Fz in FziAre all made ofWhen the number of the replacement information exceeds the preset number, the replacement prompt information is generated. The replacement prompt information is converted into a replacement prompt instruction by the master control module, the instruction sending module sends the replacement prompt instruction to the display screen 4, the display screen 4 can display information prompting maintenance, a user can unscrew the fixed rotary block 706 on the dust filter box 7 after observing the maintenance information on the display screen 4, the jacking spring 705 in the mounting hole 704 can push the filter plate 702 out of the slot 701 after the fixed rotary block 706 is unscrewed, the user inserts the filter plate 702 back into the slot 701 and resets the fixed rotary block 706 after cleaning up the dust adsorbed in the filter plate 703 in the filter plate 702, the arrangement effectively avoids the influence of excessive dust adsorption on the heat dissipation effect, the user can conveniently clean the filter plate 702, the equipment is more convenient to use, and meanwhile, the voltage monitoring module can monitor the voltage information of the current transmitted by the finished cable in real time, marking the voltage information acquired in real time as Dk, marking a preset voltage threshold value set by a user through the control panel 2 as Bk, and calculating the difference value between the voltage information Dk and the preset voltage threshold value Bk to obtain a voltage difference DbDifference (D)When the voltage difference Db is largerDifference (D)When the alarm instruction is received by the warning lamp 5 and the buzzer 6, the warning lamp 5 flickers to preset color light, the buzzer 6 gives out alarm sound, and the automatic switch 13 cuts off the power supply of the access cable of the equipment when receiving the alarm instruction, thereby being more suitable for the situation that the alarm information is generated when the alarm instruction is receivedThe acquisition terminal is well protected, and damage to the acquisition terminal caused by overhigh voltage is avoided.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (1)

1. A self-protection intelligent power information acquisition terminal comprises an equipment main body (1) and a control panel (2), and is characterized in that the control panel (2) is fixedly installed on the outer surface of the front end of the equipment main body (1), a display screen (4) is embedded in the middle of the outer surface of the front end of the control panel (2), and a plurality of groups of control buttons (3) are arranged on the periphery of the outer surface of the front end of the control panel (2);
a warning lamp (5) is fixedly installed at a position, close to one side, of the outer surface of the upper end of the equipment main body (1), a buzzer (6) is fixedly installed at a position, close to the other side, of the outer surface of the upper end of the equipment main body (1), and dust filtering boxes (7) are fixedly installed on the outer surfaces of the two sides of the equipment main body (1);
a main control box (8) is fixedly mounted in the equipment main body (1) at a position close to the front end, fan boxes (9) are fixedly mounted on two sides in the equipment main body (1), a heat dissipation fan (10) is fixedly mounted in each fan box (9), and an air speed sensor (11) is fixedly mounted on the outer surface of each fan box (9);
an automatic switch (13) is fixedly installed at the rear end of the interior of the equipment main body (1), a temperature sensor (12) is fixedly installed at a position, close to one side, of the interior of the equipment main body (1), a wire holder (14) is fixedly installed on the outer surface of the rear end of the equipment main body (1), a wire distributing pipe (15) is arranged at the rear end of the wire holder (14), and a voltage sensor (16) is arranged in the wire holder (14);
a data receiving module, a data processing module, a master control module and an instruction sending module are arranged in the master control box (8);
the data receiving module is used for receiving wind speed information collected by the wind speed sensor (11), temperature information collected by the temperature sensor (12), voltage information collected by the voltage sensor (16) and long running time information of the equipment, and sending the wind speed information collected by the wind speed sensor (11), the temperature information collected by the temperature sensor (12) and the voltage information collected by the voltage sensor (16) to the data processing module for processing;
the data processing module is used for processing wind speed information, temperature information, voltage information and equipment running length information, processing the wind speed information into replacement prompt information, processing the voltage information into alarm information, and processing the temperature information and the equipment running length information into heat dissipation information and time-consumption overlong information;
the main control module is used for processing the replacement prompt information, the alarm information, the heat dissipation information and the too long time-consuming information into a replacement prompt instruction, an alarm instruction, a heat dissipation instruction and a too long time-consuming instruction, and the instruction sending module is used for sending the prompt instruction, the alarm instruction, the heat dissipation instruction and the too long time-consuming instruction;
the outer surface of the upper end of the dust filtering box (7) is provided with a slot (701), a filtering plate (702) is inserted into the slot (701), a filtering net (703) is embedded into the filtering plate (702), the bottom end of the inner portion of the slot (701) is provided with a mounting hole (704), and a jacking spring (705) is inserted into the mounting hole (704);
the outer surface of the upper end of the dust filtering box (7) is connected with two groups of fixed rotary blocks (706) through a rotating shaft, and the number of the fixed rotary blocks (706) is two;
the specific processing procedure of the replacement prompt message is as follows:
the method comprises the following steps: the wind speed sensor (11) collects wind speed information once every preset time within a preset time period, and marks the real-time collected wind speed information as Fzi, wherein i is 1 … … n, and n is more than 3;
step two: the sum Fz sum is obtained by the formula Fz1+ Fz2+ … + Fzn;
step three: and then the average value Fz of the wind speed can be obtained through Fz and/n ═ Fz;
step four: marking a preset wind speed threshold value as Fz pre, and calculating the difference value between the Fz and the Fz pre to obtain an Fz difference;
step five: when the Fz difference is larger than a preset value and the number of the Fzi larger than the Fz exceeds a preset number, generating a replacement prompt message;
the replacement prompt information is converted into a replacement prompt instruction by the master control module, the instruction sending module sends the replacement prompt instruction to the display screen (4), and the display screen (4) displays a word of 'please clean and maintain the equipment' when receiving the replacement prompt instruction;
the specific processing procedure of the alarm information is as follows:
the method comprises the following steps: marking the voltage information acquired in real time as Dk, and marking a preset voltage threshold value set by a user through a control panel (2) as Bk;
step two: calculating a difference value between the voltage information Dk and a preset voltage threshold Bk to obtain a voltage difference Db difference;
step three: generating alarm information when the voltage difference Db is greater than a preset value;
the alarm information is converted into an alarm instruction by the master control module, the instruction sending module sends the alarm instruction to the warning lamp (5), the buzzer (6) and the automatic switch (13), when the warning lamp (5) and the buzzer (6) receive the alarm instruction, the warning lamp (5) flickers light with preset color, the buzzer (6) gives out alarm sound, and the automatic switch (13) cuts off the power supply of an access cable of the equipment when receiving the alarm instruction;
the specific processing process of the heat dissipation information and the time-consuming overlong information is as follows:
the method comprises the following steps: the temperature sensor (12) collects the temperature information once every preset time within preset time, the temperature information collected in real time is marked as Wti, i is 1 … … n, n is more than 3, the equipment operation time collected in real time is marked as Tg, and the preset temperature threshold value is marked as Pt;
step two: calculating the difference between all the temperature information Wti and the temperature threshold value Pt to obtain a temperature difference Wp difference;
step three: adding all the temperature information Wti to obtain a temperature sum Wt sum, and calculating a temperature mean Wt average through a formula Wt and/i ═ Wt average;
step four: when the Wp difference is larger than a preset value and the number of the temperature information Wti larger than Wt exceeds a preset number, generating cooling information;
step five: marking the preset time length threshold value as Xg, and calculating the difference value between the equipment operation time length Tg and the preset time length threshold value Xg to obtain a time length difference Tx difference;
step six: when the time length difference Tx is larger than zero and the temperature mean Wt is larger than a preset value, the time-use overlong information is generated;
the cooling information is converted into a cooling instruction by the master control module, and the instruction sending module sends the cooling instruction to the heat radiator (10);
the time-consuming overlong information is converted into a time-consuming overlong instruction by the master control module, the instruction sending module sends the time-consuming overlong instruction to the display screen (4), and the display screen (4) displays the character of 'overlong equipment time consumption, please shut down for xx minutes and then continue to use' after receiving the time-consuming overlong instruction.
CN201911285798.8A 2019-12-13 2019-12-13 Self-protection type intelligent electric power information acquisition terminal Active CN110933916B (en)

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Address before: 230000 northeast corner of the intersection of YaoYuan road and Taihe Road, Luyang Industrial Park, Luyang District, Hefei City, Anhui Province

Patentee before: ANHUI BOQIA DUOWEN INTELLIGENT POWER GRID TECHNOLOGY Co.,Ltd.