CN210534228U - A wireless logging device for portable voltage monitoring - Google Patents
A wireless logging device for portable voltage monitoring Download PDFInfo
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- CN210534228U CN210534228U CN201920910193.2U CN201920910193U CN210534228U CN 210534228 U CN210534228 U CN 210534228U CN 201920910193 U CN201920910193 U CN 201920910193U CN 210534228 U CN210534228 U CN 210534228U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000011161 development Methods 0.000 claims description 3
- 235000008429 bread Nutrition 0.000 abstract description 6
- 238000004891 communication Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 240000007651 Rubus glaucus Species 0.000 description 2
- 235000011034 Rubus glaucus Nutrition 0.000 description 2
- 235000009122 Rubus idaeus Nutrition 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a wireless log recorder of portable voltage monitoring, include and be surveyed the portable integrated equipment box that voltage device is connected through the wire, portable integrated equipment box and PC control terminal communication connection, portable integrated equipment box includes plastic casing, set up the connector that convenient and external device is connected on the plastic casing, install the mainboard in the portable integrated equipment box, installation control chip and data transmission interface on the mainboard, data transmission interface are connected to the bread board through the wire, the bread board is connected to the ADC converter through the wire, install conversion chip on the ADC converter, the ADC converter passes through the voltage divider and detects the voltage value of being surveyed voltage device, and the device can be nimble various big, small-scale electrical equipment work of cooperation. The voltage is monitored wirelessly and a log record is generated.
Description
Technical Field
The utility model relates to a wireless log recorder of portable voltage monitoring, especially can cooperate with corresponding voltage divider in a flexible way, to the power equipment etc. that have the real-time voltage monitoring demand, carry out effectual wireless monitoring and generate the log record.
Background
For a long time, the measurement of electrical parameters, in particular voltage, has been a standard for determining the operating state of various electrical devices. The voltage is monitored, and the effect of monitoring the running state of the power equipment can be achieved. For power equipment with a relatively small scale or voltage class, the voltage parameter is often not equipped with a matching detection device. In daily production and life, only wired tools such as a universal meter and the like can be selected when the detection is needed. When the monitoring is needed, a special person is required to be arranged for operation on duty, and manpower and material resources are greatly wasted. In the case of an electric power plant having a relatively large scale or voltage class, a voltage monitoring device is provided in the interior thereof or in a higher-order control system. However, most embedded designs do not allow flexible adjustment and calibration. And often install inside the system, the difficult condition of maintenance even can appear.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take wireless log recorder of formula voltage monitoring, the device can be nimble various big, the small-scale electrical equipment work of cooperation. The voltage is monitored wirelessly and a log record is generated.
The technical scheme of the utility model:
the utility model provides a wireless log recorder of portable voltage monitoring, includes and is surveyed the portable integrated equipment box that voltage device is connected through the wire, portable integrated equipment box and PC control terminal communication connection, portable integrated equipment box includes the plastic casing, set up the connector that makes things convenient for and external device to be connected on the plastic casing, install the mainboard in the portable integrated equipment box, installation control chip and data transmission interface on the mainboard, data transmission interface are connected to the bread board through the wire, the bread board is connected to the ADC converter through the wire, install conversion chip on the ADC converter, the ADC converter passes through the voltage divider and detects the voltage value of being surveyed voltage device.
The mainboard is also provided with a power interface for connecting the power supply device and a USB interface for data transmission with the outside.
And the mainboard is also provided with a wireless transmission device which is in communication connection with the PC control terminal.
The wireless transmission device is a WIFI device, a Bluetooth device or a ZigBee device.
The ADC converter is a CN0335 type ADC converter.
The mainboard is a raspberry pi 3B development board.
Compared with the prior art, the beneficial effects of the utility model are that: the method has the functions of monitoring the voltage in real time and generating a log record file. The advantages are small volume, light weight, simple structure, convenient assembly, and simple and reliable. Meanwhile, the device is also provided with strong mobility. And the dependence on manpower resources is low, and the work needs can be realized under the unattended condition. And the voltage divider is matched with a corresponding voltage divider and can be used at any time. Is very suitable for field use in actual production and life.
Drawings
FIG. 1 is a schematic diagram of the device of the present invention;
fig. 2 is the structural schematic diagram of the portable integrated device box of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution:
the utility model provides a wireless log recorder of portable voltage monitoring, includes and is surveyed the portable integrated equipment box 2 that voltage device 1 is connected through the wire with being surveyed, portable integrated equipment box 2 and 3 communication connection of PC control terminal, portable integrated equipment box 2 includes plastic casing 4, set up the connector 5 that makes things convenient for to be connected with external device on the plastic casing 4, install mainboard 20 in the portable integrated equipment box 2, installation control chip 21 and data transmission interface 24 on the mainboard 20, data transmission interface 24 is connected to bread board 25 through the wire, bread board 25 is connected to ADC converter 26 through the wire, install conversion chip 27 on the ADC converter 26, ADC converter 26 detects the voltage value of being surveyed voltage device 1 through voltage divider 28.
The motherboard 20 is further provided with a power interface 22 for connecting a power supply device and a USB interface 23 for data transmission with the outside.
The mainboard 20 is also provided with a wireless transmission device which is in communication connection with the PC control terminal 3.
The wireless transmission device is a WIFI device, a Bluetooth device or a ZigBee device.
The ADC converter 26 is a model CN0335 ADC converter.
The main board 20 is a raspberry pi 3B development board.
The control chip 21 adopts an ARM v8 processor chip.
The utility model discloses a theory of operation is: the voltage divider reduces the voltage amplitude, the fluctuation range is reduced to the bearable range of the ADC in an equal ratio mode, the ADC converts the voltage value of an analog signal input by the voltage divider into a digital signal and outputs the digital signal to the mainboard in real time, and a control chip on the mainboard transmits the digital signal of the monitored voltage value to the PC control terminal through the wireless transmission device for displaying and recording.
The utility model relates to a portable voltage monitoring's wireless log recorder has real-time voltage monitoring and generates the function of log record file. The advantages are small volume, light weight, simple structure, convenient assembly, and simple and reliable. Meanwhile, the device is also provided with strong mobility. And the dependence on manpower resources is low, and the work needs can be realized under the unattended condition. And the voltage divider is matched with a corresponding voltage divider and can be used at any time. Is very suitable for field use in actual production and life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910193.2U CN210534228U (en) | 2019-06-17 | 2019-06-17 | A wireless logging device for portable voltage monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910193.2U CN210534228U (en) | 2019-06-17 | 2019-06-17 | A wireless logging device for portable voltage monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210534228U true CN210534228U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920910193.2U Expired - Fee Related CN210534228U (en) | 2019-06-17 | 2019-06-17 | A wireless logging device for portable voltage monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210534228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114814441A (en) * | 2022-06-28 | 2022-07-29 | 江苏大烨智能电气股份有限公司 | Portable DTU electromagnetic compatibility test real-time monitoring equipment |
-
2019
- 2019-06-17 CN CN201920910193.2U patent/CN210534228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114814441A (en) * | 2022-06-28 | 2022-07-29 | 江苏大烨智能电气股份有限公司 | Portable DTU electromagnetic compatibility test real-time monitoring equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |