CN210441984U - Slide rail type full-automatic wireless infrared temperature measuring device - Google Patents
Slide rail type full-automatic wireless infrared temperature measuring device Download PDFInfo
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- CN210441984U CN210441984U CN201921464917.1U CN201921464917U CN210441984U CN 210441984 U CN210441984 U CN 210441984U CN 201921464917 U CN201921464917 U CN 201921464917U CN 210441984 U CN210441984 U CN 210441984U
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- infrared temperature
- temperature measuring
- wireless infrared
- slide rail
- measuring device
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Abstract
The utility model discloses a full-automatic wireless infrared temperature measuring device of slide rail formula. The utility model discloses an on-vehicle platform upper end installation axletree, the action wheel is installed respectively and is followed the driving wheel at the axletree both ends, the action wheel is driven by DC gear motor, embedded microcontroller is equipped with above the on-vehicle platform, wireless infrared temperature sensor, magnetic force positioning sensor, the 4G module, DC motor drive module and 12V lithium polymer battery and wireless secondary coil that charges, embedded microcontroller connects wireless infrared temperature sensor respectively, magnetic force positioning sensor, 4G module and DC motor drive module, 12V lithium polymer battery is the drive power supply of DC gear motor. The utility model discloses can make things convenient for the technician to know equipment running state the very first time, really realize carrying out on-line measuring to power equipment's temperature to predict equipment trouble, pointed carry out overhaul of equipments or change, with improvement work efficiency, assurance system power supply reliability.
Description
Technical Field
The utility model relates to an electric power system's wireless infrared temperature measurement field of live equipment, more specifically say, relate to an electric fire control's a full-automatic wireless infrared temperature measuring device of slide rail formula.
Background
The temperature detection of the power system equipment is a key point in the operation and maintenance work of the power supply and distribution network and is also a difficult point. The capability of analyzing and processing the temperature of the equipment of the power system is also the capability which is urgently needed by technicians for operating and maintaining the power system. In the prior art, if a device for detecting the temperature of the system equipment is lacked in the operation and maintenance of the power system equipment, the following defects exist:
when the bus bearing current is too large or the switch contact resistance is too large, the temperature rise is very easy to cause, if the temperature of the equipment cannot be found in time, the problem of temperature rise is solved, the performance of an insulating part is reduced, even the insulating part is broken down, so that serious accidents are caused, and further, great economic loss is caused.
Therefore, the temperature of the electrical equipment is measured in time, accurate information is provided for effective measures, and the method is an important guarantee for safe operation of the power system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome the not enough of existence among the prior art, provide a slide rail formula full-automatic wireless infrared temperature measuring device who relates to electric fire control.
The utility model discloses full-automatic wireless infrared temperature measuring device of slide rail formula realizes through following technical scheme: including vehicle-mounted platform, vehicle-mounted platform upper end installation axletree, the axletree both ends are installed the action wheel respectively and are followed the driving wheel, the action wheel is driven by direct current gear motor, embedded microcontroller is equipped with above the vehicle-mounted platform, wireless infrared temperature sensor, magnetic force positioning sensor, the 4G module, direct current motor drive module and 12V lithium polymer battery and wireless secondary coil that charges, embedded microcontroller connects wireless infrared temperature sensor respectively, magnetic force positioning sensor, 4G module and direct current motor drive module, 12V lithium polymer battery is the drive power supply of direct current gear motor, direct current gear motor drive module connects direct current gear motor, embedded microcontroller changes 5V step-down module power supply by 12V.
The sliding rail is erected 10cm above the power distribution cabinet, two ends of the sliding rail are provided with rail grooves, the driving wheel and the driven wheel are respectively arranged in the rail grooves, and the top wall of each power distribution cabinet is provided with a detection hole; one piece of neodymium iron boron strong magnet is placed in the other 0.5cm department of every exploration hole, is located the switch board lateral wall upper end of tip and installs the baffle, installs wireless charging primary coil on the baffle.
A smoke sensor is arranged on the vehicle-mounted platform, and the embedded microcontroller is connected with the smoke sensor. And two sides of the slide rail are provided with a limiting baffle. STM32MCU is selected as the embedded microcontroller. The diameter of the detection hole is 1.5 cm.
Compared with the prior art, the beneficial effects of the utility model are that:
the equipment can be convenient for technicians to know the running state of the equipment at the first time, the temperature of the power equipment is really detected on line, the equipment failure is predicted, and the equipment is pertinently overhauled or replaced, so that the working efficiency is improved, and the power supply reliability of the system is ensured. The method has the following specific beneficial effects:
(1) changing the carpet type fault finding into a targeted prediction fault and changing the passive finding into an active attack;
(2) the modern Internet of things technology is applied to realize ' Internet of things + temperature measurement ', and people's inspection is replaced in the field of equipment fire fighting, so that labor force is liberated.
(3) The maintenance is more purposeful, the focus is directly reached, and the instant effect is achieved;
(4) the labor and material resources of the company are saved, and the labor efficiency is improved;
(5) the intelligent automation of the port power supply system is realized preliminarily.
Drawings
FIG. 1 is a schematic diagram of the hardware of the present invention;
FIG. 2 is a side view of the utility model vehicle platform;
fig. 3 is a schematic diagram of the charging of the present invention;
fig. 4 is the distribution cabinet top layout of the utility model.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The detailed description is as follows:
1. the device overall structure adopts the slide rail formula, as shown in figure 4, but install the vehicle platform 1 that moves back and forth on the track 7, as shown in figure 2, the axletree is installed to vehicle platform 1 upper end, axletree both ends are installed action wheel 2 and are followed driving wheel 3 respectively, the action wheel is driven by 30W direct current gear motor, embedded microcontroller 4 is equipped with above the vehicle platform, the wireless infrared temperature measurement sensor that is connected with embedded microcontroller, smoke transducer, magnetic force location sensor, 4G module, direct current motor drive module (see figure 1) are equipped with above, still install 12V large capacity lithium polymer battery and wireless secondary coil that charges.
2. The slide rail is erected at the position 10cm above the outer top of the power distribution cabinet, and as the top end of the power distribution cabinet is of a sealing structure, as shown in fig. 4, a hole 5 (d =1.5 cm) needs to be formed above each cabinet top, so that the infrared probe can sense the temperature of equipment in the cabinet through the hole.
3. As shown in figure 4, a piece of neodymium iron boron strong magnet 6 is placed at a position 0.5cm away from each hole, when the vehicle-mounted platform automatically walks to a position near each cabinet hole according to a preset program, a magnetic positioning sensor on the vehicle can sense the magnetic force of the strong magnet, then the vehicle-mounted platform can automatically stop, and at the moment, the infrared probe is aligned to the hole, so that the temperature of equipment in the cabinet is detected.
4. The vehicle-mounted platform is simultaneously provided with the smoke sensor which can be used as an auxiliary means, can further determine the progress degree of the fire situation state, and forms double insurance with the infrared probe, thereby providing powerful technical support for timely finding the fire situation.
5. The length of each power distribution cabinet is 60cm, and the vehicle-mounted platform can detect the temperature of equipment in the cabinet above the cabinet at the speed of 12 s/surface according to a preset program and repeats. The cycle of one round trip depends on the number of cabinets.
6. The whole vehicle-mounted platform is powered by a 12V high-capacity lithium polymer battery (wherein the modules such as the single chip microcomputer are powered by a voltage reducing plate for converting 12V into 5V). As shown in fig. 3, a wireless charging secondary coil 8 is attached to the side surface of the vehicle-mounted platform, and when the vehicle-mounted platform is located at the starting end position of the power distribution cabinet, the secondary coil is attached to a primary coil 9 at the starting end position. When the electric power of the vehicle-mounted platform is insufficient, the vehicle-mounted platform can automatically finish charging when driving to the starting end according to the program.
7. The emission angle of the infrared probe is 55 degrees horizontally multiplied by 60 degrees vertically, infrared rays emitted by objects in the range can be detected, and the maximum detection distance is 2 meters. When the temperature sensor is used, the temperature sensor does not need to be shielded from a measured point, the temperature of a conductor of the measured point is obtained in real time according to infrared rays emitted by the measured point, and data are remotely transmitted to a computer through the wireless data transmission module. The computer client has a data analysis function, can display a real-time temperature curve and derive a historical curve, provides a PC (personal computer) end alarm and WeChat end pushing function, is convenient for management personnel to master the real-time state of the electrical equipment and can predict the faults to be generated. The infrared wireless temperature measurement module is arranged in an unshielded safety range with the distance of 0.5 to 2 meters from the measured object. The temperature sensor has the function of detecting the temperature of an object, and can convert the temperature value into digital quantity data and send the digital quantity data to USART1_ RX and USART1_ TX interfaces of an STM32MCU through an asynchronous serial communication interface (TX/RX).
The embedded microcontroller (STM 32 MCU) has the functions of serial port communication, data processing, instruction issue and the like, and meanwhile, the chip has extremely low energy consumption and standby current of only 10 mA. The digital quantity data transmitted by the infrared temperature measurement module can be received in real time, and the state information of the real-time temperature of the measured object is acquired. After data is subjected to data packing, format conversion and the like, communication is established with a (TX/RX) port of the 4G module through a USART2_ RX port and a USART2_ TX port, and the data is uploaded.
The 4G module is responsible for converting the digital quantity signal into a wireless signal, and the wireless signal is sent to the Internet and connected with a client corresponding to the PC specified by the user.
The client is programmed by VS2017 and has the functions of receiving internet data in real time, displaying real-time temperature values, recording historical data, analyzing and warning data and the like.
All modules and batteries are installed on the vehicle-mounted platform, the motor drives the vehicle-mounted platform to advance on a rail, and the rail is installed above the cabinet top. There is limit baffle on the track both sides, prevents vehicle platform roll-off track. The charging primary coil is installed at the departure beginning end of the vehicle-mounted platform, and the power supply is powered by converting AC 220V into DC 12V. The charging secondary coil is mounted on the side wall of the vehicle platform.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A slide rail type full-automatic wireless infrared temperature measuring device is characterized by comprising a vehicle-mounted platform, wherein an axle is mounted at the upper end of the vehicle-mounted platform, a driving wheel and a driven wheel are respectively mounted at two ends of the axle, the driving wheel is driven by a direct current speed reducing motor, an embedded microcontroller, a wireless infrared temperature measuring sensor, a magnetic positioning sensor, a 4G module, a direct current motor driving module, a 12V lithium polymer battery and a wireless charging secondary coil are mounted on the vehicle-mounted platform, the embedded microcontroller is respectively connected with the wireless infrared temperature measuring sensor, the magnetic positioning sensor, the 4G module and the direct current motor driving module, the 12V lithium polymer battery supplies power for driving the direct current speed reducing motor, the direct current motor driving module is connected with the direct current speed reducing motor, and the embedded;
the sliding rail is erected 10cm above the power distribution cabinet, two ends of the sliding rail are provided with rail grooves, the driving wheel and the driven wheel are respectively arranged in the rail grooves, and the top wall of each power distribution cabinet is provided with a detection hole; one piece of neodymium iron boron strong magnet is placed in the other 0.5cm department of every exploration hole, is located the switch board lateral wall upper end of tip and installs the baffle, installs wireless charging primary coil on the baffle.
2. The slide rail type full-automatic wireless infrared temperature measuring device as claimed in claim 1, wherein a smoke sensor is mounted on the vehicle-mounted platform, and the embedded microcontroller is connected with the smoke sensor.
3. The slide rail type full-automatic wireless infrared temperature measuring device according to claim 1, wherein two sides of the slide rail are provided with a limit baffle.
4. The slide rail type full-automatic wireless infrared temperature measuring device according to claim 1, wherein the embedded microcontroller is STM32 MCU.
5. The slide rail type full-automatic wireless infrared temperature measuring device according to claim 1, wherein the diameter of the detection hole is 1.5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921464917.1U CN210441984U (en) | 2019-09-05 | 2019-09-05 | Slide rail type full-automatic wireless infrared temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921464917.1U CN210441984U (en) | 2019-09-05 | 2019-09-05 | Slide rail type full-automatic wireless infrared temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210441984U true CN210441984U (en) | 2020-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921464917.1U Active CN210441984U (en) | 2019-09-05 | 2019-09-05 | Slide rail type full-automatic wireless infrared temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210441984U (en) |
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2019
- 2019-09-05 CN CN201921464917.1U patent/CN210441984U/en active Active
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