CN211855258U - Displacement monitor - Google Patents
Displacement monitor Download PDFInfo
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- CN211855258U CN211855258U CN202020837327.5U CN202020837327U CN211855258U CN 211855258 U CN211855258 U CN 211855258U CN 202020837327 U CN202020837327 U CN 202020837327U CN 211855258 U CN211855258 U CN 211855258U
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- control box
- serial interface
- distance measuring
- data serial
- measuring sensor
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Abstract
The utility model relates to a displacement monitor, which comprises a first distance measuring sensor, a second distance measuring sensor, a control box, a temperature sensor and a power supply; the first distance measuring sensor is connected with the data serial interface of the control box through a first data serial interface, and the second distance measuring sensor is connected with the data serial interface of the control box through a second data serial interface; the signal output end of the temperature sensor is also connected with the data serial interface of the control box; the data serial interface is connected with an embedded microprocessor of the control box; the control box is connected with a power supply. The utility model discloses can realize automatic monitoring, the automatic data transmission of the offset on overhead support and road surface, its compact structure, simple to operate is simple, exempts from debugging, non-maintaining.
Description
Technical Field
The utility model relates to a municipal administration maintenance equipment technical field, especially a displacement monitor.
Background
Urban traffic in China continues to develop rapidly, and more elevated roads are available. Whether a support for supporting the elevated road is within a design offset and whether the elevated road surface is always in a safe operation state is important for all-weather monitoring. Most of the existing monitoring works are still manually observed and manually measured, so that the time and labor are consumed, the accuracy and the reliability of data are questioned, and the credible analysis and judgment on the states and the safe operation of the elevated support and the elevated pavement are not facilitated, which is a great hidden danger of the safe operation of the elevated pavement.
In order to change the state, more scientifically and more accurately monitor the elevated support and the elevated pavement, a device which can automatically monitor the offset of the elevated support and the pavement at fixed point and fixed time and wirelessly transmit the monitoring data to a management center must be developed so as to automatically monitor the elevated support and the pavement, provide a real and reliable basis for preventive maintenance and be beneficial to analyzing the change trend of long-term data accumulation and controlling the offset rule.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a displacement monitor mainly solves the technical problem that above-mentioned prior art exists, the utility model discloses can realize automatic monitoring, the automatic data transmission of the offset on overhead support and road surface, its compact structure, simple to operate is simple, exempts from the debugging, non-maintaining.
In order to achieve the above purpose, the utility model adopts the following technical scheme
A displacement monitor, characterized by: the device comprises a first distance measuring sensor, a second distance measuring sensor, a control box, a temperature sensor and a power supply; the first distance measuring sensor is connected with the data serial interface of the control box through a first data serial interface, and the second distance measuring sensor is connected with the data serial interface of the control box through a second data serial interface; the signal output end of the temperature sensor is also connected with the data serial interface of the control box; the data serial interface is connected with an embedded microprocessor of the control box; the control box is connected with a power supply.
The displacement monitor is characterized in that: the power supply of the control box comprises a commercial power supply module and a photovoltaic power supply module.
The displacement monitor is characterized in that: the control box is also internally provided with a GPRS communication module which is provided with an antenna and connected with the embedded microprocessor.
By the technical scheme, the utility model has the advantages of as follows:
the utility model discloses during equipment use, first range finding sensor, second range finding sensor aim at by the side as monitoring needs. The system automatically enters a working state after being powered on, after a monitoring instruction is received, the first distance measuring sensor and the second distance measuring sensor automatically measure once respectively, data are processed by the embedded microprocessor and then automatically sent to the mobile communication 4G network base station through the GPRS communication module, and a user can see real-time data sent in the field through the webpage browser on the Internet terminal display. When the system executes the monitoring instruction next time, the positive and negative difference values with the previous monitoring can be calculated, so that the displacement of the measured object can be known.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram 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.
As shown in fig. 1 and 2, it is a displacement monitor of the present invention. The device comprises a first distance measuring sensor 11, a second distance measuring sensor 12, a control box 3, a temperature sensor 4 and a power supply; the first distance measuring sensor 11 is connected with the data serial interface 31 of the control box 3 through the first data serial interface 21, and the second distance measuring sensor 12 is connected with the data serial interface 31 of the control box 3 through the second data serial interface 22; the signal output end of the temperature sensor 4 is also connected with the data serial interface 31 of the control box 3; the data serial interface 31 is connected with an embedded microprocessor 32 of the control box 3; the control box 3 is connected to a power supply.
The power supply of the control box 3 is a commercial power supply module 51 and a photovoltaic power supply module 52, and the two power supply modes respectively supply power to each functional unit in the control box 3 through a comprehensive power management module (selection and switching of power supply modes) and an electric energy storage unit.
The control box 3 also has a GPRS communication module 33 inside, and the GPRS communication module 33 has an antenna and is connected to the embedded microprocessor 32.
The utility model discloses a first range finding sensor 11, second range finding sensor 12 can adopt Gaileke company's GLS series product, and this sensor adopts the RS485 interface. The first and second distance measuring sensors 11 and 12 are connected to the control box 3 through a cable. The first distance measuring sensor 11 and the second distance measuring sensor 12 can be fixed in any direction according to the monitoring requirement, as long as the first distance measuring sensor and the second distance measuring sensor are basically aligned with the measured surface.
The utility model discloses a temperature sensor 4 can adopt general type DS18B series sensor.
The utility model discloses an embedded microprocessor 32 can adopt the extensive integrated chip of standard SH88 series micro-processing, and it has data serial interface 31 (has standard RS485 interface collection data transfer).
The utility model discloses a GPRS communication module 33 adopts someone internet of things technology limited's USR-GPRS series product, consequently has the teletransmission function of information acquisition.
The utility model discloses the power of control box 3 is the two power supply structures of commercial power supply module 51 and photovoltaic power supply module 52. The photovoltaic power supply module 52 is a photovoltaic panel arranged at the top end of a control box for placing the control box 3, the photovoltaic panel is made of polycrystalline silicon material, the output voltage is 6V, and the adjustment of 90 degrees in the vertical direction and 180 degrees in the horizontal direction can be allowed so as to face the sun for the longest time.
The utility model discloses during equipment uses, first range sensor 11, second range sensor 12 aim at by side (like overhead support or road surface) as required according to the monitoring. The system automatically enters a working state after being powered on, after receiving a monitoring instruction, the first distance measuring sensor 11 and the second distance measuring sensor 12 automatically measure once respectively, data are processed by the embedded microprocessor 32 and then automatically sent to the mobile communication 4G network base station through the GPRS communication module 33, and a user can see real-time data sent on site through a web browser on an internet terminal display. When the system executes the monitoring instruction next time, the positive and negative difference values with the previous monitoring can be calculated, so that the displacement of the measured object can be known.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. A displacement monitor, characterized by: the device comprises a first distance measuring sensor (11), a second distance measuring sensor (12), a control box (3), a temperature sensor (4) and a power supply; the first distance measuring sensor (11) is connected with a data serial interface (31) of the control box (3) through a first data serial interface (21), and the second distance measuring sensor (12) is connected with the data serial interface (31) of the control box (3) through a second data serial interface (22); the signal output end of the temperature sensor (4) is also connected with the data serial interface (31) of the control box (3); the data serial interface (31) is connected with an embedded microprocessor (32) of the control box (3); the control box (3) is connected with a power supply.
2. The displacement monitor of claim 1, wherein: the power supply of the control box (3) is a commercial power supply module (51) and a photovoltaic power supply module (52).
3. The displacement monitor according to claim 1 or 2, wherein: the control box (3) is also internally provided with a GPRS communication module (33), and the GPRS communication module (33) is provided with an antenna and is connected with an embedded microprocessor (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020837327.5U CN211855258U (en) | 2020-05-19 | 2020-05-19 | Displacement monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020837327.5U CN211855258U (en) | 2020-05-19 | 2020-05-19 | Displacement monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211855258U true CN211855258U (en) | 2020-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020837327.5U Active CN211855258U (en) | 2020-05-19 | 2020-05-19 | Displacement monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211855258U (en) |
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2020
- 2020-05-19 CN CN202020837327.5U patent/CN211855258U/en active Active
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