CN220041210U - Motor temperature real-time on-line monitoring alarm system based on singlechip - Google Patents
Motor temperature real-time on-line monitoring alarm system based on singlechip Download PDFInfo
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- CN220041210U CN220041210U CN202320320123.8U CN202320320123U CN220041210U CN 220041210 U CN220041210 U CN 220041210U CN 202320320123 U CN202320320123 U CN 202320320123U CN 220041210 U CN220041210 U CN 220041210U
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Abstract
The utility model discloses a motor temperature real-time on-line monitoring alarm system based on a singlechip, which comprises: a single chip microcomputer; the power supply module is electrically connected with the singlechip and supplies power for the singlechip; the temperature monitoring module is electrically connected with the single chip and is used for monitoring the temperature of the motor; the display module is electrically connected with the singlechip and is used for displaying the motor temperature monitored by the temperature monitoring module; and the alarm module is electrically connected with the singlechip and used for sending out an alarm after the temperature of the motor exceeds a preset value. Through temperature monitoring module monitoring motor temperature, display module can show motor temperature in real time, and the staff of being convenient for looks over, after motor temperature surpasses the default, alarm module can send the alarm, reminds the staff to overhaul and looks over, has realized the purpose of motor temperature real-time on-line monitoring warning to the system is based on the singlechip development, simple structure, and the cost is lower.
Description
Technical Field
The utility model relates to the field of motor temperature monitoring in general, in particular to a motor temperature real-time on-line monitoring alarm system based on a single chip microcomputer.
Background
In the industrial process, the motor generates a large amount of heat under the condition of long-term high-speed operation, so that the temperature of main components is increased, and the phenomenon of motor burnout occurs, wherein overheating and vibration are the most common motor faults. The faults that the bearings and windings burn out of the motor due to dry heat are much more than vibration faults. Vibration faults are relatively visual, the faults are relatively slow to deteriorate, and faults reflected directly or indirectly are limited. The reasons for overheat faults are more, the appearance is poor, and the faults are fast to deteriorate. Faults that can be directly or indirectly reflected by overheating are also faults that are most common and of considerable proportion to the motor. Therefore, monitoring the temperature is particularly important for ensuring the normal operation of the motor and analyzing the fault cause.
Disclosure of Invention
In view of the above-mentioned drawbacks or shortcomings in the prior art, it is desirable to provide a motor temperature real-time on-line monitoring alarm system based on a single chip microcomputer.
In a first aspect, the motor temperature real-time on-line monitoring alarm system based on a single chip microcomputer of the utility model comprises:
a single chip microcomputer;
the power supply module is electrically connected with the singlechip and is used for supplying power for the singlechip;
the temperature monitoring module is electrically connected with the single chip and is used for monitoring the temperature of the motor;
the display module is electrically connected with the single chip and is used for displaying the motor temperature monitored by the temperature monitoring module;
and the alarm module is electrically connected with the single chip microcomputer and sends out an alarm after the temperature of the motor exceeds a preset value.
According to the technical scheme provided by the embodiment of the utility model, the temperature of the motor is monitored through the temperature monitoring module, the display module can display the temperature of the motor in real time, so that the motor is convenient for a worker to check, after the temperature of the motor exceeds a preset value, the alarm module can give an alarm to remind the worker to overhaul and check, the purpose of real-time on-line monitoring and alarming of the temperature of the motor is realized, and the system is developed based on a single chip microcomputer, and has a simple structure and lower cost.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a motor temperature real-time on-line monitoring alarm system based on a single chip microcomputer according to an embodiment of the utility model;
fig. 2 is a schematic structural diagram of a motor temperature real-time on-line monitoring alarm system based on a single chip microcomputer according to an embodiment of the utility model;
FIG. 3 is a schematic circuit diagram of a main circuit of a singlechip-based motor temperature real-time on-line monitoring alarm system according to an embodiment of the utility model;
fig. 4 is a circuit schematic diagram of a display module of a motor temperature real-time on-line monitoring alarm system based on a single chip microcomputer according to an embodiment of the utility model;
fig. 5 is a circuit schematic diagram of an alarm module of a motor temperature real-time on-line monitoring alarm system based on a single chip microcomputer according to an embodiment of the utility model.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1, the motor temperature real-time on-line monitoring alarm system based on the single chip microcomputer of the utility model comprises: a single chip microcomputer; the power supply module is electrically connected with the singlechip and supplies power for the singlechip; the temperature monitoring module is electrically connected with the single chip and is used for monitoring the temperature of the motor; the display module is electrically connected with the singlechip and is used for displaying the motor temperature monitored by the temperature monitoring module; and the alarm module is electrically connected with the singlechip and used for sending out an alarm after the temperature of the motor exceeds a preset value.
In the embodiment of the utility model, the temperature monitoring module monitors the temperature of the motor in real time, and the display module displays the temperature of the motor in real time, so that the temperature monitoring module is convenient for a worker to check. When the temperature of the motor is higher than a preset value, the single chip can drive the alarm module to give an alarm, so that a worker is reminded to check the motor.
Further, the singlechip is STC89C52 singlechip.
In the embodiment of the utility model, STC89C52 is a 51-kernel CMOS 8-bit singlechip with low power consumption and high performance, has an on-line programming function, and does not need 12V VPP programming high voltage like AT89C 51. The use is simple and the price is very low.
Further, the power supply module is provided with an LED lamp.
In the embodiment of the utility model, the power supply module is provided with the LED lamp, so that a worker can check the power supply condition of the system conveniently.
Further, the temperature monitoring module comprises a DS18B20 temperature sensor.
In the embodiment of the utility model, the DS18B20 temperature sensor can directly convert the temperature into serial digital signals for processing by the singlechip, and the temperature detection and the digital data output of the DS18B20 temperature sensor are fully integrated on one chip, so that the interference capability is improved.
Referring to fig. 2, further, the single-chip microcomputer reset circuit further comprises a reset circuit, wherein the reset circuit is electrically connected with the single-chip microcomputer, and resets the single-chip microcomputer.
In the embodiment of the utility model, the reset circuit can restore the singlechip to an initial state, so that the program of the singlechip is executed from the beginning, the running clock is in a stable state, various registers and ports are in an initialized state, and the like. The singlechip can stably and correctly run.
Referring to fig. 2, further, an oscillating circuit is further included, and the oscillating circuit is electrically connected to the monolithic computer.
In the embodiment of the utility model, the oscillating circuit provides a basic clock signal for the singlechip. And the system shares a crystal oscillator, so that all parts can keep synchronous.
Further, the display module comprises a 74HC138 decoder, an LG3641 nixie tube and a 74HC573 latch which are connected in sequence.
In an embodiment of the present utility model,
further, the alarm module includes a wiring board, UM2003 driver and speaker connected in sequence.
In an embodiment of the present utility model,
further, the alarm module includes a relay and a relay circuit, the relay being electrically connected to the UM2003 driver.
Referring to fig. 3 to 5, pin 1 of the sc 89c52 single-chip microcomputer is sequentially connected with an LED lamp and a potentiometer RP1, and the potentiometer RP1 is connected with VCC. And a DS18B20 temperature sensor is connected to the 4 pins of the STC89C52 singlechip, one pin of the DS18B20 temperature sensor is grounded, and the other pin is connected with VCC and a resistor R20. And a reset circuit is connected with a 9 pin of the STC89C52 singlechip. The RESET circuit comprises a key S17 and a capacitor C10, wherein the key S17 is connected with the capacitor C10 in parallel, and a RESET pin of the STC89C52 singlechip is grounded through a resistor R21. And the STC89C52 singlechip is connected with an oscillating circuit. The oscillating circuit comprises a crystal oscillator Y, a capacitor C8 and a capacitor C9, wherein the series connection end of the capacitor C8 and the capacitor C9 is grounded, and the capacitor C8 and the capacitor C9 are connected in series and then connected with the crystal oscillator Y in parallel. One end of the crystal oscillator Y is connected with the 18 pins of the STC89C52 singlechip, and the other end of the crystal oscillator Y is connected with the 19 pins of the STC89C52 singlechip. 20 pins of STC89C52 singlechip are grounded. And pins 21, 22 and 23 of the STC89C52 singlechip are connected with a display module. The 1 pin of the 74HC138 decoder is connected with the 23 pin of the STC89C52 singlechip, the 2 pin of the 74HC138 decoder is connected with the 22 pin of the STC89C52 singlechip, and the 3 pin of the 74HC138 decoder is connected with the 21 pin of the STC89C52 singlechip. Pins 4 and 5 of the 74HC138 decoder are grounded, pin 6 of the 74HC138 decoder is connected with VCC, and pins 11 to 15 of the 74HC138 decoder are connected with the LG3641 nixie tube. Pins 12 to 19 of the 74HC573 latch are connected with the LG3641 nixie tube. The 1 pin of the 74HC573 latch is connected with the 11 pin of the 74HC573 latch is connected with VCC. And a 40 pin of the STC89C52 singlechip is connected with VCC. The pins 2 and 8 of the STC89C52 singlechip are respectively connected with the wiring board, and the pins 1 and 7 of the UM2003 driver are respectively connected with the wiring board. The 9 and 10 pins of the UM2003 driver are respectively connected with a loudspeaker, and the 9 pin of the UM2003 driver is connected with VCC. A relay is connected to the 16 pin of the UM2003 driver.
The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.
Claims (2)
1. A motor temperature real-time on-line monitoring alarm system based on a single chip microcomputer is characterized in that the system comprises:
the singlechip is an STC89C52 singlechip;
the power supply module is electrically connected with the singlechip and is used for supplying power to the singlechip and is provided with an LED lamp;
the temperature monitoring module is electrically connected with the single chip and is used for monitoring the temperature of the motor and comprises a DS18B20 temperature sensor;
the display module is electrically connected with the single chip microcomputer and is used for displaying the motor temperature monitored by the temperature monitoring module, and the display module comprises a 74HC138 decoder, an LG3641 nixie tube and a 74HC573 latch which are sequentially connected;
the reset circuit is electrically connected with the singlechip and resets the singlechip;
the oscillating circuit is electrically connected with the singlechip;
an alarm module electrically connected with the single chip, the alarm module giving an alarm when the temperature of the motor exceeds a preset value, the alarm module comprising a wiring board, a UM2003 driver and a loudspeaker which are connected in sequence,
the 1 pin of the STC89C52 singlechip is sequentially connected with an LED lamp and a potentiometer RP1, the potentiometer RP1 is connected with VCC, the 4 pin of the STC89C52 singlechip is connected with a DS18B20 temperature sensor, one pin of the DS18B20 temperature sensor is grounded, the other pin is connected with VCC and a resistor R20, the 9 pin of the STC89C52 singlechip is connected with a RESET circuit which comprises a key S17 and a capacitor C10, the key S17 is connected with the capacitor C10 in parallel, the RESET pin of the STC89C52 singlechip is grounded through the resistor R21, the STC89C52 singlechip is connected with an oscillating circuit which comprises a crystal oscillator Y, a capacitor C8 and a capacitor C9, the series connection end of the capacitor C8 and the capacitor C9 are grounded, the capacitor C8 and the capacitor C9 are connected in parallel with the crystal oscillator Y after being connected in series, one end of the crystal oscillator Y is connected with the 18 pin of the STC89C52 singlechip, the other end of the crystal oscillator Y is connected with the 19 pin of the STC89C52 singlechip, the 20 pin of the STC 52 singlechip is grounded, the display module is connected with pins 21, 22 and 23 of the STC89C52 singlechip, pin 1 of the 74HC138 decoder is connected with pin 23 of the STC89C52 singlechip, pin 2 of the 74HC138 decoder is connected with pin 22 of the STC89C52 singlechip, pin 3 of the 74HC138 decoder is connected with pin 21 of the STC89C52 singlechip, pins 4 and 5 of the 74HC138 decoder are grounded, pin 6 of the 74HC138 decoder is connected with VCC, pins 11 to 15 of the 74HC138 decoder are connected with LG3641 nixie tubes, pins 12 to 19 of the 74HC573 latch are connected with LG3641 nixie tubes, pin 1 of the 74HC573 latch is connected with VCC, pin 11 of the STC89C52 singlechip is connected with VCC, pins 2 and 8 of the STC89C52 singlechip are respectively connected with wiring boards, pins 1 and 7 of the UM2003 driver are respectively connected with wiring boards, pins 9 and 10 of the UM2003 driver are respectively connected with speakers, pin 9 of the UM2003 driver is connected with VCC 3641 nixie tubes, and pin 16 of the UM driver is connected with VCC relay.
2. The single chip microcomputer based motor temperature real time on line monitoring alarm system of claim 1, wherein the alarm module comprises a relay and a relay circuit, the relay is electrically connected with the UM2003 driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320320123.8U CN220041210U (en) | 2023-02-24 | 2023-02-24 | Motor temperature real-time on-line monitoring alarm system based on singlechip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320320123.8U CN220041210U (en) | 2023-02-24 | 2023-02-24 | Motor temperature real-time on-line monitoring alarm system based on singlechip |
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| Publication Number | Publication Date |
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| CN220041210U true CN220041210U (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320320123.8U Active CN220041210U (en) | 2023-02-24 | 2023-02-24 | Motor temperature real-time on-line monitoring alarm system based on singlechip |
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| Country | Link |
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| CN (1) | CN220041210U (en) |
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- 2023-02-24 CN CN202320320123.8U patent/CN220041210U/en active Active
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