CN213875888U - Multi-parameter real-time detection device for electrical cabinet - Google Patents
Multi-parameter real-time detection device for electrical cabinet Download PDFInfo
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- CN213875888U CN213875888U CN202023164168.6U CN202023164168U CN213875888U CN 213875888 U CN213875888 U CN 213875888U CN 202023164168 U CN202023164168 U CN 202023164168U CN 213875888 U CN213875888 U CN 213875888U
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- 238000011897 real-time detection Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The electrical cabinet multi-parameter real-time detection device comprises a shell, wherein a display screen and a plurality of detection keys are arranged on the shell, the display screen is used for displaying the operation parameters of an electrical cabinet, and the detection keys are used for selecting the detection type of the operation parameters of the electrical cabinet; a controller is arranged in the shell and is connected with a voltmeter, an ammeter, a power meter, a frequency meter and a harmonic tester which are matched with the detection keys through an AD converter so as to carry out multi-parameter detection on the electrical cabinet; the controller is of the model STM32F103C8T6, a power supply is connected to a first pin of the controller, the controller is connected with an AD converter through a sixteenth pin, and wireless transceivers are connected to thirty-three pins and thirty-four pins of the controller and used for establishing wireless communication with an upper computer so as to transmit detected operation parameters to the upper computer; the controller is connected with a driver through thirty-eight pins and forty-five pins.
Description
The technical field is as follows:
the utility model relates to a regulator cubicle multi-parameter real-time detection device.
Background art:
the electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally, can be divided into a power electrical cabinet and a lighting electrical cabinet, and is the final-stage equipment of a power supply and distribution system; the electrical cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops; they distribute the power of a circuit of a higher level of power distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.
The electric cabinet product also adopts a large-screen liquid crystal touch screen to monitor the electric power quality such as voltage, current, frequency, useful power, useless power, electric energy, harmonic wave and the like in an all-around way. The user is clear at a glance of the operation condition of the machine room power distribution system, so that potential safety hazards can be found as soon as possible, and risks can be avoided as soon as possible; in addition, the user can also select functions such as ATS, EPO, lightning protection, isolation transformer, UPS maintenance switch, commercial power output shunt circuit and the like, so that the safety and stability of the machine room power distribution system are ensured.
In the working process of the electrical cabinet, in order to ensure that the electrical cabinet runs normally and does not break down, the operating parameters of the electrical cabinet need to be detected; the existing detection device usually detects one or two operation parameters to judge the operation state of the electrical cabinet, the detection data volume and the data type are less, and the reliability is lacked, so that the judgment on the operation state of the electrical cabinet is not accurate enough, a large error is easy to occur, and the operation state or the fault of the electrical cabinet can not be accurately judged.
The utility model has the following contents:
the embodiment of the utility model provides a regulator cubicle multi-parameter real-time detection device, structural design is reasonable, based on the integrated control principle of singlechip, can detect the polytype of regulator cubicle and the operating parameter of large quantity, guarantees that the operating parameter who acquires is comprehensive reliable to the running state and the trouble of regulator cubicle are judged to the accuracy, guarantee the normal operating of regulator cubicle, have solved the problem that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the electrical cabinet multi-parameter real-time detection device comprises a shell, wherein a display screen and a plurality of detection keys are arranged on the shell, the display screen is used for displaying the operation parameters of an electrical cabinet, and the detection keys are used for selecting the detection type of the operation parameters of the electrical cabinet; a controller is arranged in the shell and is connected with a voltmeter, an ammeter, a power meter, a frequency meter and a harmonic tester which are matched with the detection keys through an AD converter so as to carry out multi-parameter detection on the electrical cabinet; the controller is of the model STM32F103C8T6, a power supply is connected to a first pin of the controller, the controller is connected with an AD converter through a sixteenth pin, and wireless transceivers are connected to thirty-three pins and thirty-four pins of the controller and used for establishing wireless communication with an upper computer so as to transmit detected operation parameters to the upper computer; the controller is connected with a driver through thirty-eight pins and forty-five pins, and the driver is used for driving the indicator light and the buzzer to act to give an alarm.
And the top and the bottom of the shell are respectively provided with an insulating layer.
The two sides of the shell are respectively provided with an anti-skid groove.
The top of the shell is provided with a wiring terminal, and the wiring terminal is used for connecting a timer to record and detect corresponding time nodes.
The model of AD converter is AD8551, is equipped with 8 pins on the AD converter, the No. six pins of AD converter link to each other with the No. sixteen pins of controller.
The type of the driver is ULN2003, 16 pins are arranged on the driver, a first pin of the driver is connected with a forty-five pin of the controller, and a seventh pin of the driver is connected with a thirty-eight pin of the controller; a first relay is connected to a pin sixteen of the driver, a first resistor and a first diode are connected to the first relay in parallel, and an indicator light interface is arranged on the first relay; and a tenth pin of the driver is connected with a second relay, a second resistor and a second diode are connected in parallel on the second relay, and a buzzer interface is arranged on the second relay.
The model of the wireless transceiver is ESP8266, 8 pins are arranged on the wireless transceiver, the fourth pin of the driver is connected with the thirty-third pin of the controller, and the eighth pin of the driver is connected with the thirty-fourth pin of the controller.
By adopting the structure, the utility model, through detecting the multiple operation parameters of the electrical cabinet by multiple detecting instruments, is matched with the timer connected to the top of the shell, and simultaneously records and detects the corresponding time node, thereby realizing real-time detection; the controller is used for carrying out integrated control on the wireless transceiver, the driver and the AD converter, so that the electric cabinet is convenient to detect; the driver drives the indicator lamp and the buzzer to act, so that the alarm can be quickly responded when the electrical cabinet fails, and a worker can timely acquire information; the wireless communication between the controller and the upper computer is realized through the wireless transceiver, and the wireless communication system has the advantages of accuracy, safety, simplicity, convenience and practicability.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a control schematic diagram of the present invention.
Fig. 3 is an electrical schematic diagram of the controller of the present invention.
Fig. 4 is an electrical schematic diagram of the AD converter of the present invention.
Fig. 5 is an electrical schematic diagram of the actuator of the present invention.
Fig. 6 is an electrical schematic diagram of the wireless transceiver of the present invention.
In the figure, the device comprises a shell 1, a shell 2, a display screen 3, a detection key 4, an insulating layer 5, an anti-skidding groove 6 and a wiring terminal.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1 to 6, the electrical cabinet multi-parameter real-time detection device includes a housing 1, wherein a display screen 2 and a plurality of detection keys 3 are arranged on the housing 1, the display screen 2 is used for displaying the operation parameters of the electrical cabinet, and the detection keys 3 are used for selecting the detection type of the operation parameters of the electrical cabinet; a controller is arranged in the shell 1, and the controller is connected with a voltmeter, an ammeter, a power meter, a frequency meter and a harmonic tester which are matched with the detection key 3 through an AD converter so as to perform multi-parameter detection on the electrical cabinet; the controller is of the model STM32F103C8T6, a power supply is connected to a first pin of the controller, the controller is connected with an AD converter through a sixteenth pin, and wireless transceivers are connected to thirty-three pins and thirty-four pins of the controller and used for establishing wireless communication with an upper computer so as to transmit detected operation parameters to the upper computer; the controller is connected with a driver through thirty-eight pins and forty-five pins, and the driver is used for driving the indicator light and the buzzer to act to give an alarm.
An insulating layer 4 is provided on the top and bottom of the case 1, respectively.
The top of the shell 1 is provided with a wiring terminal 6, and the wiring terminal 6 is used for connecting a timer so as to record and detect a corresponding time node.
The model of AD converter is AD8551, is equipped with 8 pins on the AD converter, the No. six pins of AD converter link to each other with the No. sixteen pins of controller.
The type of the driver is ULN2003, 16 pins are arranged on the driver, a first pin of the driver is connected with a forty-five pin of the controller, and a seventh pin of the driver is connected with a thirty-eight pin of the controller; a first relay is connected to a pin sixteen of the driver, a first resistor and a first diode are connected to the first relay in parallel, and an indicator light interface is arranged on the first relay; and a tenth pin of the driver is connected with a second relay, a second resistor and a second diode are connected in parallel on the second relay, and a buzzer interface is arranged on the second relay.
The model of the wireless transceiver is ESP8266, 8 pins are arranged on the wireless transceiver, the fourth pin of the driver is connected with the thirty-third pin of the controller, and the eighth pin of the driver is connected with the thirty-fourth pin of the controller.
The embodiment of the utility model provides an in regulator cubicle multi-parameter real-time detection device's theory of operation does: based on the integrated control principle of the single chip microcomputer, the operation parameters of various types and a large number of the electrical cabinets can be detected, and the obtained operation parameters are comprehensive and reliable, so that the operation state and the fault of the electrical cabinets can be accurately judged, and the normal operation of the electrical cabinets is ensured; the controller is respectively and electrically connected with the driver, the wireless transceiver and the AD converter through pins and wires to form an integral electrical connection structure, and the detection of a plurality of operating parameters of the electrical cabinet is realized by the integral electrical connection structure.
In the whole scheme, the model of the controller is STM32F103C8T6, a power supply is connected to a first pin of the controller, the controller is connected with an AD converter through a sixteen pin, wireless transceivers are connected to thirty-three pins and thirty-four pins of the controller, and the wireless transceivers are used for establishing wireless communication with an upper computer so as to transmit detected operation parameters to the upper computer; the controller is connected with the driver through thirty-eight pins and forty-five pins, and the driver is used for driving the indicator light and the buzzer to act and give an alarm.
For the AD converter, its model number is AD8551, the input and voltmeter, ampere meter, power meter, frequency table and harmonic wave tester of AD converter correspond electrical connection respectively, and the detection button 3 that sets up on casing 1 is the one-to-one relation with the detecting instrument, presses the detection button that corresponds, will have corresponding detecting instrument to get into operating condition, and the data that detects simultaneously shows on display screen 2 to send for the staff through wireless transceiver and look over.
The binding post 6 at casing 1 top can connect the time-recorder to the detection time node that the record corresponds conveniently carries out looking over of historical data.
When a fault or an emergency occurs, the driver can remind and warn workers through the loudspeaker and the indicator light; the anti-slip groove 5 and the insulating layer 4 on the housing 1 can provide overall protection for the housing against electrostatic interference and collision.
To sum up, the electrical cabinet multi-parameter real-time detection device in the embodiment of the present invention is based on the integrated control principle of the single chip microcomputer, and can detect multiple types and multiple quantities of operation parameters of the electrical cabinet, and the obtained operation parameters are comprehensive and reliable, so as to accurately determine the operation state and fault of the electrical cabinet, and ensure the normal operation of the electrical cabinet; the controller corresponds electrical connection respectively through pin and wire and driver, wireless transceiver and AD converter and constitutes holistic electrical connection structure, relies on holistic electrical connection structure to realize the detection to a plurality of operating parameters of regulator cubicle, can be applicable to the operating parameter detection of the regulator cubicle of different grade type.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (7)
1. Regulator cubicle multi-parameter real-time detection device which characterized in that: the electric cabinet detection device comprises a shell, wherein a display screen and a plurality of detection keys are arranged on the shell, the display screen is used for displaying the operation parameters of an electric cabinet, and the detection keys are used for selecting the detection type of the operation parameters of the electric cabinet; a controller is arranged in the shell and is connected with a voltmeter, an ammeter, a power meter, a frequency meter and a harmonic tester which are matched with the detection keys through an AD converter so as to carry out multi-parameter detection on the electrical cabinet; the controller is of the model STM32F103C8T6, a power supply is connected to a first pin of the controller, the controller is connected with an AD converter through a sixteenth pin, and wireless transceivers are connected to thirty-three pins and thirty-four pins of the controller and used for establishing wireless communication with an upper computer so as to transmit detected operation parameters to the upper computer; the controller is connected with a driver through thirty-eight pins and forty-five pins, and the driver is used for driving the indicator light and the buzzer to act to give an alarm.
2. The electrical cabinet multi-parameter real-time detection device according to claim 1, characterized in that: and the top and the bottom of the shell are respectively provided with an insulating layer.
3. The electrical cabinet multi-parameter real-time detection device according to claim 1, characterized in that: the two sides of the shell are respectively provided with an anti-skid groove.
4. The electrical cabinet multi-parameter real-time detection device according to claim 1, characterized in that: the top of the shell is provided with a wiring terminal, and the wiring terminal is used for connecting a timer to record and detect corresponding time nodes.
5. The electrical cabinet multi-parameter real-time detection device according to claim 1, characterized in that: the model of AD converter is AD8551, is equipped with 8 pins on the AD converter, the No. six pins of AD converter link to each other with the No. sixteen pins of controller.
6. The electrical cabinet multi-parameter real-time detection device according to claim 1, characterized in that: the type of the driver is ULN2003, 16 pins are arranged on the driver, a first pin of the driver is connected with a forty-five pin of the controller, and a seventh pin of the driver is connected with a thirty-eight pin of the controller; a first relay is connected to a pin sixteen of the driver, a first resistor and a first diode are connected to the first relay in parallel, and an indicator light interface is arranged on the first relay; and a tenth pin of the driver is connected with a second relay, a second resistor and a second diode are connected in parallel on the second relay, and a buzzer interface is arranged on the second relay.
7. The electrical cabinet multi-parameter real-time detection device according to claim 1, characterized in that: the model of the wireless transceiver is ESP8266, 8 pins are arranged on the wireless transceiver, the fourth pin of the driver is connected with the thirty-third pin of the controller, and the eighth pin of the driver is connected with the thirty-fourth pin of the controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023164168.6U CN213875888U (en) | 2020-12-23 | 2020-12-23 | Multi-parameter real-time detection device for electrical cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023164168.6U CN213875888U (en) | 2020-12-23 | 2020-12-23 | Multi-parameter real-time detection device for electrical cabinet |
Publications (1)
Publication Number | Publication Date |
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CN213875888U true CN213875888U (en) | 2021-08-03 |
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Application Number | Title | Priority Date | Filing Date |
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CN202023164168.6U Expired - Fee Related CN213875888U (en) | 2020-12-23 | 2020-12-23 | Multi-parameter real-time detection device for electrical cabinet |
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Country | Link |
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CN (1) | CN213875888U (en) |
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2020
- 2020-12-23 CN CN202023164168.6U patent/CN213875888U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |