CN210163871U - Laser lift appearance and monitored control system thereof - Google Patents
Laser lift appearance and monitored control system thereof Download PDFInfo
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- CN210163871U CN210163871U CN201920529825.0U CN201920529825U CN210163871U CN 210163871 U CN210163871 U CN 210163871U CN 201920529825 U CN201920529825 U CN 201920529825U CN 210163871 U CN210163871 U CN 210163871U
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Abstract
The utility model discloses a laser lift instrument and a monitoring system thereof, wherein the laser lift instrument comprises a laser lift instrument mainboard, a laser range finder, a recorder, an alarm, a liquid crystal screen and a keyboard, the laser lift instrument mainboard receives and processes signals from the keyboard and the laser range finder and transmits the processed signals to the liquid crystal screen, the recorder and the alarm; the laser range finder is connected with the laser lift appearance mainboard, and the analog current signal that the laser range finder measured and obtained is converted into digital signal and is handled through the laser lift appearance mainboard, and the lift signal after handling divides two way transmission, and the transmission is shown for the LCD screen all the way, and another way transmission is carried out the record for the record appearance. The laser lift instrument monitoring system comprises a laser lift instrument and a monitoring end; the monitoring terminal sets up a plurality ofly, and every monitoring terminal includes 1 monitoring instrument, 1 wireless communication module. By the design, the accuracy and timeliness of grouting foundation lifting measurement are improved, and the operation and use of the measuring device are simplified.
Description
Technical Field
The utility model belongs to engineering grout measures the field, especially relates to a laser lift appearance and monitored control system thereof.
Background
In the construction engineering, especially the hydraulic engineering construction, the grouting treatment is generally carried out on the building foundation, wherein the grouting pressure is closely related to the grouting quality, the grouting pressure can damage or lift the grouted stratum, the ground is greatly deformed, the grout forms a large lens body or a lump in a reinforced body, and the deformation is not easy to be detected by naked eyes, so that the grouting reinforcement effect is poor. Therefore, lift measurement devices are often used to monitor and process them.
The traditional lifting measurement device is mainly realized by combining an observation meter (dial indicator) with manual reading, and has the problems that the lifting condition cannot be reflected in time, error information is easy to give, and the engineering requirement is difficult to effectively meet. The lift detection device in the market adopts an electronic displacement meter to perform lift measurement in combination with detection processing equipment, and has the problems of large interference of external factors, low measurement precision, poor timely monitoring performance, complex installation steps of the detection device and the like.
Disclosure of Invention
The utility model aims at the problem that above-mentioned exists, design a laser lift appearance and monitored control system, adopt laser range finder measuring signal can show locally to the warning is reminded when lifting the value and surpassing warning and early warning threshold value, through wireless mode with measuring signal transmission to control end record and demonstration simultaneously, improved grouting ground lift measuring accuracy, ageing, simplified measuring device's operation and used.
The utility model adopts the following technical scheme:
the utility model provides a laser instrument of lifting, includes laser instrument mainboard, laser range finder, record appearance, alarm, LCD screen, keyboard that lifts, wherein:
the laser lift instrument main board receives and processes signals from the keyboard and the laser range finder and transmits the processed signals to the liquid crystal screen, the recorder and the alarm;
the recorder is internally provided with a wireless receiving board for receiving and recording a lift measurement wireless signal sent by a laser lift instrument mainboard;
the liquid crystal screen is connected with the laser lift instrument main board through a serial port, and receives and displays signals of the laser lift instrument main board;
the keyboard is connected with the laser lift instrument main board, receives a manual input instruction and transmits the manual input instruction to the laser lift instrument main board;
the alarm is connected with the laser lift instrument main board, lift early warning and alarm parameters are set through the keyboard, when the lift value exceeds the lift early warning and alarm parameters, the laser lift instrument main board sends an alarm instruction signal to the alarm, and the alarm receives the signal and starts acousto-optic alarm;
the laser range finder is connected with the laser lift appearance mainboard, and the analog current signal that the laser range finder measured and obtained is converted into digital signal and is handled through the laser lift appearance mainboard, and the lift signal after handling divides two way transmission, and the transmission is shown for the LCD screen all the way, and another way transmission is carried out the record for the record appearance.
This scheme adopts laser range finder to replace the electron displacement meter to measure and lifts the value, has avoided the interference scheduling problem that electron displacement meter measured data is not accurate, the structure is complicated and external factor. The measured data can be observed timely through the display, and simple operations such as checking, calling and processing of the measured data can be performed through keyboard input instructions. Particularly, through the arrangement of the alarm, the automatic alarm after the lift value exceeds the range is realized, and the manual treatment is timely reminded.
Furthermore, the wireless receiving board comprises a DA conversion module, a voltage-to-current conversion module and an encryption conversion module; firstly, the DA conversion module receives a wireless measurement signal sent by a laser lift instrument mainboard, performs digital-analog conversion and generates an analog voltage signal; secondly, the analog voltage signal is processed by the voltage-to-current module and converted into a 4-20mA current signal; thirdly, the encryption conversion module encrypts the 4-20mA current signal to generate an encrypted signal; and finally, transmitting the encrypted signal to a recorder for recording and displaying.
The received digital signals are processed through the wireless receiving board to obtain current signals suitable for being used by a recorder, and encryption processing is performed in the process, so that the confidentiality of the lift measurement signals is improved.
Furthermore, the liquid crystal screen adopts a 12864 liquid crystal screen, and the keyboard adopts a 4 x 4 matrix keyboard.
A laser lift instrument monitoring system comprises a laser lift instrument and a monitoring end, wherein the laser lift instrument is connected with the monitoring end through a wireless signal.
Furthermore, the number of the monitoring ends is multiple, and each monitoring end comprises 1 monitoring instrument and 1 wireless communication module; the monitoring instrument is connected with the wireless communication module through a serial port; the laser lift instrument broadcasts and transmits a monitored lift value signal to the monitoring ends through the built-in wireless communication module A, and the wireless communication modules of the monitoring ends receive the lift value signal and transmit the lift value signal to the monitoring instrument for processing and displaying.
According to the laser lift instrument monitoring system, the lift measurement signals are sent to different monitoring ends, the function of one-shot multi-shot is achieved, the same measurement site can be mastered and known in time in different scenes, and related monitoring instructions can be sent to the laser lift instrument to be processed through the monitoring ends.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the laser range finder is adopted to replace an electronic displacement meter to measure the lift value, so that the measurement precision and accuracy are further improved, the interference of external factors is reduced, and the operation and use of the measuring device are simplified.
2. The lifting measurement signal is transmitted in a mode of replacing wired transmission by wireless transmission, so that the number of field wiring is reduced, and the cost is saved; the position between the monitoring end and the laser lift instrument is not limited by space and can be freely set;
3. the lift signal that the laser lift appearance measured can send a plurality of monitor terminals to show, can make a plurality of monitor terminals handle the lift condition simultaneously, for the mode of artifical observation lift value and making the processing, improved the ageing of handling.
Drawings
FIG. 1 is a schematic structural view of a laser lift gauge;
fig. 2 is a schematic structural diagram of a laser lift-off monitor system.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1, a laser lift meter comprises a laser lift meter main board, a laser range finder, a recorder, an alarm, a 12864 liquid crystal screen, and a 4 × 4 matrix keyboard, wherein:
the laser lift instrument main board receives and processes signals from the keyboard and the laser range finder and transmits the processed signals to the 12864 liquid crystal display, the recorder and the alarm;
the recorder is internally provided with a wireless receiving board for receiving and recording a lift measurement wireless signal sent by a laser lift instrument mainboard;
the 12864 liquid crystal screen is connected with the laser lift instrument mainboard through a serial port, and receives and displays signals of the laser lift instrument mainboard;
the 4-by-4 matrix keyboard is connected with the laser lift instrument main board, receives manual input instructions and transmits the manual input instructions to the laser lift instrument main board;
the alarm is connected with the laser lift instrument main board, the lift early warning and alarm parameters are set through the 4-by-4 matrix keyboard, when the lift value exceeds the lift early warning and alarm parameters, the laser lift instrument main board sends an alarm instruction signal to the alarm, and the alarm receives the signal and starts acousto-optic alarm;
the laser range finder is connected with a laser lift meter main board, an analog current signal measured by the laser range finder is converted into a digital signal through the laser lift meter main board and processed, the processed lift signal is transmitted in two paths, one path is transmitted to a 12864 liquid crystal display for display, and the other path is transmitted to a recorder for recording;
furthermore, the wireless receiving board comprises a DA conversion module, a voltage-to-current conversion module and an encryption conversion module; firstly, the DA conversion module receives a wireless measurement signal sent by a laser lift instrument mainboard, performs digital-analog conversion and generates an analog voltage signal; secondly, the analog voltage signal is processed by the voltage-to-current module and converted into a 4-20mA current signal; thirdly, the encryption conversion module encrypts the 4-20mA current signal to generate an encrypted signal; and finally, transmitting the encrypted signal to a recorder for recording and displaying.
Example 2
As shown in fig. 2, a laser lift-up monitor system includes a laser lift-up monitor and a monitor terminal, wherein the laser lift-up monitor is connected with the monitor terminal through a wireless signal.
Furthermore, the number of the monitoring ends is multiple, and each monitoring end comprises 1 monitoring instrument and 1 wireless communication module; the monitoring instrument is connected with the wireless communication module through a serial port; the laser lift instrument broadcasts and transmits a monitored lift value signal to the monitoring ends through the built-in wireless communication module A, and the wireless communication modules of the monitoring ends receive the lift value signal and transmit the lift value signal to the monitoring instrument for processing and displaying.
The above description is only a preferred embodiment of the present invention, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a laser instrument of lifting, its characterized in that lifts appearance mainboard, laser range finder, record appearance, alarm, LCD screen, keyboard including laser, wherein:
the laser lift instrument main board receives and processes signals from the keyboard and the laser range finder and transmits the processed signals to the liquid crystal screen, the recorder and the alarm;
the recorder is internally provided with a wireless receiving board for receiving and recording a lift measurement wireless signal sent by a laser lift instrument mainboard;
the liquid crystal screen is connected with the laser lift instrument main board through a serial port, and receives and displays signals of the laser lift instrument main board;
the keyboard is connected with the laser lift instrument main board, receives a manual input instruction and transmits the manual input instruction to the laser lift instrument main board;
the alarm is connected with the laser lift instrument main board, lift early warning and alarm parameters are set through the keyboard, when the lift value exceeds the lift early warning and alarm parameters, the laser lift instrument main board sends an alarm instruction signal to the alarm, and the alarm receives the signal and starts acousto-optic alarm;
the laser range finder is connected with the laser lift appearance mainboard, and the analog current signal that the laser range finder measured and obtained is converted into digital signal and is handled through the laser lift appearance mainboard, and the lift signal after handling divides two way transmission, and the transmission is shown for the LCD screen all the way, and another way transmission is carried out the record for the record appearance.
2. The laser lift device of claim 1 wherein the lcd panel is 12864 lcd panel and the keypad is a 4 x 4 matrix keypad.
3. A laser lift gauge monitoring system is characterized by comprising the laser lift gauge according to any one of claims 1 to 2 and a monitoring end, wherein the laser lift gauge is connected with the monitoring end through a wireless signal.
4. The laser lift monitor system according to claim 3, wherein a plurality of monitoring terminals are provided, each monitoring terminal comprises 1 monitoring instrument and 1 wireless communication module; the monitoring instrument is connected with the wireless communication module through a serial port; the laser lift instrument broadcasts and transmits the measured lift value signal to the monitoring ends through the built-in wireless communication module A, and the wireless communication module of each monitoring end receives the lift value signal and transmits the lift value signal to the monitoring instrument for processing and displaying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529825.0U CN210163871U (en) | 2019-04-18 | 2019-04-18 | Laser lift appearance and monitored control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529825.0U CN210163871U (en) | 2019-04-18 | 2019-04-18 | Laser lift appearance and monitored control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210163871U true CN210163871U (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920529825.0U Active CN210163871U (en) | 2019-04-18 | 2019-04-18 | Laser lift appearance and monitored control system thereof |
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| Country | Link |
|---|---|
| CN (1) | CN210163871U (en) |
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2019
- 2019-04-18 CN CN201920529825.0U patent/CN210163871U/en active Active
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