CN112392709A - Roadbed grouting lifting control method, device and equipment and readable storage medium - Google Patents
Roadbed grouting lifting control method, device and equipment and readable storage medium Download PDFInfo
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- CN112392709A CN112392709A CN202110036992.3A CN202110036992A CN112392709A CN 112392709 A CN112392709 A CN 112392709A CN 202110036992 A CN202110036992 A CN 202110036992A CN 112392709 A CN112392709 A CN 112392709A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2/00—General structure of permanent way
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
Abstract
The invention relates to the technical field of high-speed railway foundation grouting, in particular to a roadbed grouting lifting control method, a roadbed grouting lifting control device, roadbed grouting lifting equipment and a readable storage medium. The method comprises the following steps: acquiring first data and second data; calculating to obtain a first height according to the first data and the second data; sending a first control command; acquiring third data and fourth data; and calculating to obtain fifth data according to the third data, the fourth data and the first height. According to the invention, the roadbed lifting amount is monitored in real time according to the displacement sensor, and the grouting pressure of each grouting pump is corrected in real time according to the lifting amount, so that the grouting amount is corrected, the grouting roadbed can accurately and stably reach the designed lifting amount, and the problems of overlarge lifting amount or insufficient lifting amount and the like caused by overlarge grouting pressure or insufficient grouting amount can be effectively avoided.
Description
Technical Field
The invention relates to the technical field of high-speed railway foundation grouting, in particular to a roadbed grouting lifting control method, a roadbed grouting lifting control device, roadbed grouting lifting equipment and a readable storage medium.
Background
The existing high-speed railway foundation grouting method is characterized in that whether the lifting amount of a roadbed meets the design requirement is judged manually, the manual influence factor of the grouting control method is large, the error is large, and the problems that the lifting amount of the roadbed exceeds the design lifting amount or the grouting amount is insufficient, the lifting amount of the roadbed is insufficient and the like due to overlarge grouting pressure are often caused.
Disclosure of Invention
The invention aims to provide a roadbed grouting lifting control method, a roadbed grouting lifting control device, roadbed grouting lifting equipment and a readable storage medium, so as to solve the problems.
In order to achieve the above object, the embodiments of the present application provide the following technical solutions:
in one aspect, an embodiment of the present application provides a roadbed grouting lifting control method, including:
acquiring first data and second data, wherein the first data is the height of each displacement sensor before roadbed grouting, and the second data is the design height of the roadbed;
calculating the height of the roadbed needing to be lifted corresponding to each displacement sensor according to the first data and the second data, and recording the height as a first height;
sending a first control command, wherein the first control command is a command for controlling grouting of grouting equipment;
acquiring third data and fourth data, wherein the third data is the real-time lifting height of the roadbed corresponding to each displacement sensor after grouting, and the lifting height is the vertical displacement data of the roadbed collected by the displacement sensors arranged on the roadbed; the fourth data is the grouting amount of the grouting pump corresponding to each displacement sensor, and the grouting amount is data acquired by a first flow meter arranged at the outlet of the grouting pump corresponding to the displacement sensor;
and calculating to obtain fifth data according to the third data, the fourth data and the first height, wherein the fifth data is used for lifting the roadbed corresponding to each displacement sensor to a designed height, and the grouting amount of a grouting pump corresponding to the displacement sensor is required.
Optionally, after obtaining fifth data by calculation according to the third data, the fourth data, and the first height, the method further includes:
and sending a second control command, wherein the second control command is a command for displaying the fifth data on a display device.
Optionally, after obtaining fifth data by calculation according to the third data, the fourth data, and the first height, the method further includes:
acquiring sixth data and seventh data, wherein the sixth data are height data of concrete stored in a slurry storage barrel, the height data are data of an infrared sensor arranged in the slurry storage barrel, and the seventh data are parameters of the slurry storage barrel;
according to the sixth data and the seventh data, calculating the quantity of currently stored concrete in the slurry storage barrel, and recording as eighth data;
adding each fifth data to obtain ninth data, wherein the ninth data is total grouting amount required for lifting the roadbed to the design height;
and calculating the quantity of concrete which needs to be added into the grout storage barrel according to the eighth data and the ninth data, and recording as tenth data.
Optionally, after the calculating, according to the eighth data and the ninth data, the amount of concrete to be added into the grout storage barrel, the method further includes:
transmitting a third control command, the third control command being a command to display the tenth data on a display device.
Optionally, after obtaining fifth data by calculation according to the third data, the fourth data, and the first height, the method further includes:
calculating the height of the roadbed where each displacement sensor is located, which needs to be lifted, according to the first data, the second data and the third data, and recording the height as eleventh data;
averaging each eleventh data, comparing each eleventh data with the average value, and finding out eleventh data larger than the average value and eleventh data smaller than the average value; finding a grouting pump with too fast grouting and a grouting pump with too slow grouting, wherein the grouting pump with too fast grouting is a grouting pump corresponding to eleventh data smaller than the average value, and the grouting pump with too slow grouting is a grouting pump corresponding to eleventh data larger than the average value;
and sending a fourth control command, wherein the fourth control command comprises a first sub-control command and a second sub-control command, the first sub-control command is used for controlling the slow grouting pump to improve the output pressure, and the second sub-control command is used for controlling the fast grouting pump to reduce the output pressure.
Optionally, after the sending the fourth control command, the method further includes:
judging the height of the roadbed corresponding to each grouting pump after being lifted and the size of the second data in real time according to the first data, the second data and the third data; the height of the raised roadbed can be calculated by the following formula:
A2=A1+A3
in the above formula, A2Height of the subgrade after lifting, A1For the height of the subgrade before grouting, A3The real-time lifting height of the roadbed after grouting is obtained;
and when the height of the lifted roadbed corresponding to the grouting pump is equal to the second data, sending a fifth control command, wherein the fifth control command is a command for controlling the corresponding grouting pump to stop grouting.
Optionally, the method further comprises:
acquiring twelfth data, wherein the twelfth data is the quantity of the concrete sent out by the grout storage barrel, and the quantity of the concrete sent out by the grout storage barrel is obtained by counting through a flow meter arranged at the outlet of the grout storage barrel;
adding the fourth data of each grouting pump to obtain thirteenth data; the thirteenth data is the sum of the grouting amount of each grouting pump;
and comparing the thirteenth data with the twelfth data, and if the thirteenth data is different from the twelfth data, sending a sixth control command, wherein the sixth control command is a command for sending an alarm signal.
In a second aspect, an embodiment of the present application provides a subgrade grouting lifting control device, where the device includes:
the first acquisition module is used for acquiring first data and second data, wherein the first data is the height of the roadbed corresponding to each displacement sensor before grouting, and the second data is the design height of the roadbed;
the first calculation module is used for calculating and obtaining the height of the roadbed needing to be lifted corresponding to each displacement sensor according to the first data and the second data, and recording the height as a first height;
the first sending module is used for sending a first control command, wherein the first control command is a command for controlling grouting of grouting equipment;
the second acquisition module is used for acquiring third data and fourth data, wherein the third data is the real-time lifting height of the roadbed corresponding to each displacement sensor after grouting, and the lifting height is the vertical displacement data of the roadbed, which is acquired by the displacement sensors arranged on the roadbed; the fourth data is the grouting amount of the grouting pump corresponding to each displacement sensor, and the grouting amount is data acquired by a first flow meter arranged at the outlet of the grouting pump corresponding to the displacement sensor;
and the second calculation module is used for calculating fifth data according to the third data, the fourth data and the first height, the fifth data are used for enabling the roadbed corresponding to each displacement sensor to be lifted to a designed height, and the grouting amount of a grouting pump corresponding to the displacement sensor is required.
Optionally, the apparatus further comprises:
and the second sending module is used for sending a second control command, wherein the second control command is a command for displaying the fifth data on the display equipment.
Optionally, the apparatus further comprises:
the third acquisition module is used for acquiring sixth data and seventh data, wherein the sixth data is height data of concrete stored in the slurry storage barrel, the height data is data of an infrared sensor arranged in the slurry storage barrel, and the seventh data is a parameter of the slurry storage barrel;
the third calculation module is used for calculating the quantity of currently stored concrete in the grout storage barrel according to the sixth data and the seventh data and recording the quantity of currently stored concrete as eighth data;
a fourth calculation module, configured to add up each fifth data to obtain ninth data, where the ninth data is a total grouting amount still required for lifting the roadbed to a design height;
and the fifth calculating module is used for calculating the quantity of concrete which needs to be added into the grout storage barrel according to the eighth data and the ninth data and recording the quantity as tenth data.
Optionally, the apparatus further comprises:
and a third sending module, configured to send a third control command, where the third control command is a command for displaying the tenth data on a display device.
Optionally, the apparatus further comprises:
a sixth calculating module, configured to calculate, according to the first data, the second data, and the third data, a height that needs to be raised of a roadbed where each displacement sensor is located, and record the height as eleventh data;
a seventh calculating module, configured to average each of the eleventh data, compare each of the eleventh data with the average, and find out eleventh data larger than the average and eleventh data smaller than the average; finding a grouting pump with too fast grouting and a grouting pump with too slow grouting, wherein the grouting pump with too fast grouting is a grouting pump corresponding to eleventh data smaller than the average value, and the grouting pump with too slow grouting is a grouting pump corresponding to eleventh data larger than the average value;
and the fourth sending module is used for sending a fourth control command, the fourth control command comprises a first sub-control command and a second sub-control command, the first sub-control command is used for controlling the slow grouting pump to improve the output pressure, and the second sub-control command is used for controlling the fast grouting pump to reduce the output pressure.
Optionally, the apparatus further comprises:
the eighth calculation module is used for judging the height of the roadbed corresponding to each grouting pump after being lifted and the size of the second data in real time according to the first data, the second data and the third data; the height of the raised roadbed can be calculated by the following formula:
A2=A1+A3
in the above formula, A2Height of the subgrade after lifting, A1For the height of the subgrade before grouting, A3The real-time lifting height of the roadbed after grouting is obtained;
and the fifth sending module is used for sending a fifth control command when the height of the lifted roadbed corresponding to the grouting pump is equal to the second data, wherein the fifth control command is a command for controlling the corresponding grouting pump to stop grouting.
Optionally, the apparatus further comprises:
the fourth acquisition module is used for acquiring twelfth data, wherein the twelfth data is the quantity of the concrete sent out by the grout storage barrel, and the quantity of the concrete sent out by the grout storage barrel is obtained by counting through a flow meter arranged at the outlet of the grout storage barrel;
the ninth calculation module is used for adding the fourth data of each grouting pump to obtain thirteenth data; the thirteenth data is the sum of the grouting amount of each grouting pump;
and the sixth sending module is configured to compare the thirteenth data with the twelfth data, and send a sixth control command if the thirteenth data is different from the twelfth data, where the sixth control command is a command for sending an alarm signal.
In a third aspect, an embodiment of the present application provides a roadbed grouting lifting control device, which includes a memory and a processor. The memory is used for storing a computer program; the processor is used for realizing the steps of the roadbed grouting lifting control method when executing the computer program.
In a fourth aspect, an embodiment of the present application provides a readable storage medium, where a computer program is stored on the readable storage medium, and the computer program, when executed by a processor, implements the steps of the above roadbed grouting lifting control method.
The invention has the beneficial effects that:
according to the invention, the roadbed lifting amount is monitored in real time according to the displacement sensor, and the grouting pressure of each grouting pump is corrected in real time according to the lifting amount, so that the grouting amount is corrected, the grouting roadbed can accurately and stably reach the designed lifting amount, and the problems of overlarge lifting amount or insufficient lifting amount and the like caused by overlarge grouting pressure or insufficient grouting amount can be effectively avoided.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic flow chart of a roadbed grouting lifting control method according to an embodiment of the invention;
fig. 2 is a schematic structural diagram of a roadbed grouting lifting control device according to an embodiment of the invention;
fig. 3 is a schematic structural diagram of a roadbed grouting lifting control device according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a roadbed grouting lifting control system according to an embodiment of the invention.
The labels in the figure are: 1. grouting pump; 2. a roadbed; 3. a rail system; 4. a grouting pipe; 5. a displacement sensor; 6. a pulp storage barrel; 7. a high-pressure slurry conveying pipe; 800. roadbed grouting lifting control equipment; 801. a processor; 802. a memory; 803. a multimedia component; 804. an I/O interface; 805. a communication component.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers or letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example 1
As shown in fig. 1, the present embodiment provides a subgrade grouting lifting control method, which includes step S10, step S20, step S30, step S40, and step S50.
S10, acquiring first data and second data, wherein the first data is the height of the roadbed 2 corresponding to each displacement sensor 5 before grouting, and the second data is the design height of the roadbed 2;
s20, calculating the height of the roadbed 2 corresponding to each displacement sensor 5, which needs to be lifted, according to the first data and the second data, and recording the height as a first height; the first height is calculated by subtracting the first data from the second data to obtain the first height;
s30, sending a first control command, wherein the first control command is a command for controlling grouting of grouting equipment;
s40, acquiring third data and fourth data, wherein the third data are real-time lifting heights of the roadbed 2 corresponding to each displacement sensor 5 after grouting, and the lifting heights are vertical displacement data of the roadbed 2 acquired by the displacement sensors 5 arranged on the roadbed 2; the fourth data is the grouting amount of the grouting pump 1 corresponding to each displacement sensor 5, and the grouting amount is data acquired by a first flowmeter arranged at the outlet of the grouting pump 1 corresponding to the displacement sensor 5;
and S50, calculating to obtain fifth data according to the third data, the fourth data and the first height, wherein the fifth data is used for lifting the roadbed 2 corresponding to each displacement sensor 5 to a designed height, and the grouting amount of the grouting pump 1 corresponding to the displacement sensor 5 is required.
The calculation formula of the fifth data is:
in the above formula, B5Is the fifth data, B4Is the fourth data, A3Is the third data, A4Is a first height;
if the first height is 10cm and the third data is 5cm, the fourth data is 100m3It can be calculated that the fourth data is 100m when the third data is 50% of the first height3Thus, it can be found that the fifth data is 100m3. If the first height is 10cm and the third data is 7cm, the fourth data is 140m3It can be calculated that the fourth data is 140m when the third data is 70% of the first height3Thus, it can be found that the fifth data is 60m3。
In a specific embodiment of the present disclosure, the method may further include step S60.
And S60, sending a second control command, wherein the second control command is a command for displaying the fifth data on display equipment.
In one embodiment of the present disclosure, the method may further include step S70, step S80, step S90, and step S100.
Step S70, sixth data and seventh data are obtained, wherein the sixth data are height data of concrete stored in a slurry storage barrel 6, the height data are data of an infrared sensor arranged in the slurry storage barrel 6, and the seventh data are parameters of the slurry storage barrel 6; the parameter of the pulp storage barrel 6 is the diameter of the pulp storage barrel 6;
s80, calculating the quantity of currently stored concrete in the slurry storage barrel 6 according to the sixth data and the seventh data, and recording as eighth data; the pulp storage barrel 6 is cylindrical, the bottom area of the pulp storage barrel 6 is obtained by calculation through the seventh data, and then the bottom area is multiplied by the sixth data to obtain eighth data;
s90, adding the fifth data to obtain ninth data, wherein the ninth data is the total grouting amount needed for lifting the roadbed 2 to the design height;
and S100, calculating the quantity of concrete which needs to be added into the slurry storage barrel 6 according to the eighth data and the ninth data, and recording as tenth data. And subtracting the eighth data from the ninth data to obtain tenth data.
Can effectively prevent the phenomenon of insufficient or excessive slurry.
In a specific embodiment of the present disclosure, the method may further include step S110.
And S110, sending a third control command, wherein the third control command is a command for displaying the tenth data on a display device.
In a specific embodiment of the present disclosure, the method may further include step S120, step S130, and step S140.
Step S120, calculating the height of the roadbed 2 where each displacement sensor 5 is located, which needs to be lifted, according to the first data, the second data and the third data, and recording the height as eleventh data; subtracting the first data from the second data to obtain a first height, and subtracting the third data from the first height to obtain eleventh data;
s130, averaging each eleventh data, comparing each eleventh data with the average value, and finding out eleventh data larger than the average value and eleventh data smaller than the average value; finding an over-fast grouting pump 1 and an over-slow grouting pump 1, wherein the over-fast grouting pump 1 is a grouting pump 1 corresponding to eleventh data smaller than the average value, and the over-slow grouting pump 1 is a grouting pump 1 corresponding to eleventh data larger than the average value;
and S140, sending a fourth control command, wherein the fourth control command comprises a first sub-control command and a second sub-control command, the first sub-control command is a command for controlling the grouting pump 1 which is too slow in grouting to improve the output pressure, and the second sub-control command is a command for controlling the grouting pump 1 which is too fast in grouting to reduce the output pressure.
In a specific embodiment of the present disclosure, the method may further include step S150 and step S160.
S150, judging the lifted height of the roadbed 2 corresponding to each grouting pump 1 and the size of the second data in real time according to the first data, the second data and the third data; the height of the raised roadbed 2 can be calculated by the following formula:
A2=A1+A3
in the above formula, A2Height of the roadbed 2 after lifting, A1Height of said roadbed 2 before grouting, A3The real-time lifting height of the roadbed 2 after grouting is obtained;
and S160, when the lifted height of the roadbed 2 corresponding to the grouting pump 1 is equal to the second data, sending a fifth control command, wherein the fifth control command is a command for controlling the corresponding grouting pump 1 to stop grouting.
In a specific embodiment of the present disclosure, the method further includes step S170, step S180, and step S190.
Step S170, acquiring twelfth data, wherein the twelfth data is the quantity of the concrete sent out by the grout storage barrel 6, and the quantity of the concrete sent out by the grout storage barrel 6 is obtained by counting through a flow meter arranged at the outlet of the grout storage barrel 6;
step S180, adding fourth data of each grouting pump 1 to obtain thirteenth data; the thirteenth data is the sum of the grouting amount of each grouting pump 1;
step S190, comparing the thirteenth data with the twelfth data, and if the thirteenth data is different from the twelfth data, sending a sixth control command, wherein the sixth control command is a command for sending an alarm signal. If the thirteenth data is different from the twelfth data, the grouting equipment is indicated to be in fault, or the first flowmeter or the second flowmeter or the grouting pipe 4 or the high-pressure slurry conveying pipe 7 is in fault, after receiving the alarm signal, a worker needs to immediately check the reason and perform emergency maintenance on a fault source to ensure that the grouting work is successfully completed and avoid safety accidents.
In a specific embodiment of the present disclosure, a roadbed grouting lifting control system is further included to implement the above method.
As shown in fig. 4, the system comprises a roadbed 2 and a grouting mechanism, wherein a track system 3 and a plurality of displacement sensors 5 are arranged on the roadbed 2, and the plurality of displacement sensors 5 are sequentially arranged along the roadbed 2; slip casting mechanism is including storing up thick liquid bucket 6 and a plurality of grouting pump 1, store up thick liquid bucket 6 through high-pressure thick liquid pipe 7 respectively with every grouting pump 1 links to each other, and is a plurality of grouting pump 1 is followed road bed 2 sets gradually, grouting pump 1's quantity with displacement sensor 5's quantity equals, and every displacement sensor 5 corresponds one grouting pump 1, grouting pump 1's grout outlet links to each other with grouting pipe 4, every with grouting pump 1's continuous grouting pipe 4's grout outlet all set up with displacement sensor 5's that grouting pump 1 corresponds below. The grout outlet of each grouting pump 1 is provided with a first flowmeter, and the grout outlet of the grout storage barrel 6 is provided with a second flowmeter. Be provided with a plurality of infrared ray sensors on the inner wall of pulp storage bucket 6, it is a plurality of infrared ray sensors equidistant vertical setting.
Example 2
As shown in fig. 2, the present embodiment provides a roadbed grouting lifting control device, which includes a first obtaining module 711, a first calculating module 721, a first sending module 731, a second obtaining module 712, and a second calculating module 722.
A first obtaining module 711, configured to obtain first data and second data, where the first data is a height of the roadbed corresponding to each displacement sensor before grouting, and the second data is a design height of the roadbed;
the first calculating module 721 is configured to calculate, according to the first data and the second data, a height, which needs to be lifted, of the roadbed corresponding to each displacement sensor, and record the height as a first height;
a first sending module 731, configured to send a first control command, where the first control command is a command for controlling grouting of a grouting device;
a second obtaining module 712, configured to obtain third data and fourth data, where the third data is a real-time lifting height of the roadbed corresponding to each displacement sensor after grouting, and the lifting height is vertical displacement data of the roadbed, which is acquired by the displacement sensors arranged on the roadbed; the fourth data is the grouting amount of the grouting pump corresponding to each displacement sensor, and the grouting amount is data acquired by a first flow meter arranged at the outlet of the grouting pump corresponding to the displacement sensor;
and the second calculating module 722 is configured to calculate fifth data according to the third data, the fourth data and the first height, where the fifth data is obtained by lifting the roadbed corresponding to each displacement sensor to a designed height, and the grouting amount of a grouting pump corresponding to the displacement sensor is still needed.
In a specific embodiment of the present disclosure, the apparatus may further include a second sending module 732.
A second sending module 732, configured to send a second control command, where the second control command is a command for displaying the fifth data on a display device.
In a specific embodiment of the present disclosure, the apparatus may further include a third obtaining module 713, a third calculating module 723, a fourth calculating module 724, and a fifth calculating module 725.
A third obtaining module 713, configured to obtain sixth data and seventh data, where the sixth data is height data of concrete stored in a grout storage barrel, the height data is data of an infrared sensor arranged in the grout storage barrel, and the seventh data is a parameter of the grout storage barrel;
the third calculating module 723 is configured to calculate the amount of currently stored concrete in the grout storage barrel according to the sixth data and the seventh data, and record the amount as eighth data;
a fourth calculating module 724, configured to add up each fifth data to obtain ninth data, where the ninth data is a total grouting amount still required for lifting the roadbed to the design height;
a fifth calculating module 725, configured to calculate, according to the eighth data and the ninth data, the amount of concrete that needs to be added to the grout storage barrel, and record the amount as tenth data.
In a specific embodiment of the present disclosure, the apparatus may further include a third sending module 733.
The third sending module 733, configured to send a third control command, where the third control command is a command to display the tenth data on a display device.
In a specific embodiment of the present disclosure, the apparatus may further include a sixth calculation module 726, a seventh calculation module 727, and a fourth transmission module 734.
A sixth calculating module 726, configured to calculate, according to the first data, the second data, and the third data, a height that needs to be raised of the roadbed where each displacement sensor is located, and record the height as eleventh data;
a seventh calculating module 727, configured to average each of the eleventh data, compare each of the eleventh data with the average value, and find eleventh data larger than the average value and eleventh data smaller than the average value; finding a grouting pump with too fast grouting and a grouting pump with too slow grouting, wherein the grouting pump with too fast grouting is a grouting pump corresponding to eleventh data smaller than the average value, and the grouting pump with too slow grouting is a grouting pump corresponding to eleventh data larger than the average value;
the fourth sending module 734 is configured to send a fourth control command, where the fourth control command includes a first sub-control command and a second sub-control command, the first sub-control command is a command for controlling the too-slow grouting pump to increase output pressure, and the second sub-control command is a command for controlling the too-fast grouting pump to decrease output pressure.
In a specific embodiment of the present disclosure, the apparatus may further include an eighth calculating module 728 and a fifth transmitting module 735.
An eighth calculating module 728, configured to determine, in real time, the height of the lifted roadbed corresponding to each grouting pump and the size of the second data according to the first data, the second data, and the third data; the height of the raised roadbed can be calculated by the following formula:
A2=A1+A3
in the above formula, A2Height of the subgrade after lifting, A1For the height of the subgrade before grouting, A3The real-time lifting height of the roadbed after grouting is obtained;
a fifth sending module 735, configured to send a fifth control command when the height of the lifted roadbed corresponding to the grouting pump is equal to the second data, where the fifth control command is a command for controlling the corresponding grouting pump to stop grouting.
In a specific embodiment of the present disclosure, the apparatus may further include
A fourth obtaining module 714, configured to obtain twelfth data, where the twelfth data is the quantity of concrete that has been sent out by the grout storage barrel, and the quantity of concrete that has been sent out by the grout storage barrel is obtained by statistics of a flow meter that is arranged at an outlet of the grout storage barrel;
a ninth calculating module 729, configured to add the fourth data of each grouting pump to obtain thirteenth data; the thirteenth data is the sum of the grouting amount of each grouting pump;
a sixth sending module 736, configured to compare the thirteenth data with the twelfth data, and send a sixth control command if the thirteenth data is different from the twelfth data, where the sixth control command is a command for sending an alarm signal.
It should be noted that, regarding the apparatus in the above embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated herein.
Example 3
Corresponding to the above method embodiment, the embodiment of the present disclosure further provides a roadbed grouting lifting control device, and a roadbed grouting lifting control device described below and a roadbed grouting lifting control method described above may be referred to in a corresponding manner.
Fig. 3 is a block diagram illustrating a subgrade grouting lift control device 800 in accordance with an exemplary embodiment. As shown in fig. 3, the roadbed grouting lifting control device 800 may include: a processor 801, a memory 802. The subgrade grouting lift control device 800 may also include one or more of a multimedia component 803, an input/output (I/O) interface 804, and a communication component 805.
The processor 801 is configured to control the overall operation of the subgrade grouting lifting control device 800, so as to complete all or part of the steps in the subgrade grouting lifting control method. The memory 802 is used to store various types of data to support the operation of the subgrade grouting lift control device 800, which may include, for example, instructions for any application or method operating on the subgrade grouting lift control device 800, as well as application-related data such as contact data, messages sent and received, pictures, audio, video, and the like. The Memory 802 may be implemented by any type of volatile or non-volatile Memory device or combination thereof, such as Static Random Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk or optical disk. The multimedia components 803 may include screen and audio components. Wherein the screen may be, for example, a touch screen and the audio component is used for outputting and/or inputting audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signal may further be stored in the memory 802 or transmitted through the communication component 805. The audio assembly also includes at least one speaker for outputting audio signals. The I/O interface 804 provides an interface between the processor 801 and other interface modules, such as a keyboard, mouse, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 805 is used for wired or wireless communication between the subgrade grouting lift control device 800 and other devices. Wireless Communication, such as Wi-Fi, bluetooth, Near Field Communication (NFC), 2G, 3G, or 4G, or a combination of one or more of them, so that the corresponding Communication component 805 may include: Wi-Fi module, bluetooth module, NFC module.
In an exemplary embodiment, the subgrade grouting lift control Device 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components for performing the above-mentioned subgrade grouting lift control method.
In another exemplary embodiment, a computer readable storage medium including program instructions which, when executed by a processor, implement the steps of the above-described subgrade grouting lift control method is also provided. For example, the computer readable storage medium may be the memory 802 described above that includes program instructions that are executable by the processor 801 of the subgrade grouting lift control device 800 to perform the subgrade grouting lift control method described above.
Example 4
Corresponding to the above method embodiment, the embodiment of the present disclosure further provides a readable storage medium, and a readable storage medium described below and a subgrade grouting lifting control method described above may be referred to correspondingly.
A readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the roadbed grouting lifting control method according to the above method embodiment.
The readable storage medium may be a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and various other readable storage media capable of storing program codes.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A roadbed grouting lifting control method is characterized by comprising the following steps:
acquiring first data and second data, wherein the first data is the height of each displacement sensor before roadbed grouting, and the second data is the design height of the roadbed;
calculating the height of the roadbed needing to be lifted corresponding to each displacement sensor according to the first data and the second data, and recording the height as a first height;
sending a first control command, wherein the first control command is a command for controlling grouting of grouting equipment;
acquiring third data and fourth data, wherein the third data is the real-time lifting height of the roadbed corresponding to each displacement sensor after grouting, and the lifting height is the vertical displacement data of the roadbed collected by the displacement sensors arranged on the roadbed; the fourth data is the grouting amount of the grouting pump corresponding to each displacement sensor;
and calculating to obtain fifth data according to the third data, the fourth data and the first height, wherein the fifth data is used for lifting the roadbed corresponding to each displacement sensor to a designed height, and the grouting amount of a grouting pump corresponding to the displacement sensor is required.
2. The subgrade grouting lifting control method according to claim 1, after calculating fifth data according to the third data, the fourth data and the first height, further comprising:
acquiring sixth data and seventh data, wherein the sixth data are height data of concrete stored in a slurry storage barrel, and the seventh data are parameters of the slurry storage barrel;
according to the sixth data and the seventh data, calculating the quantity of currently stored concrete in the slurry storage barrel, and recording as eighth data;
adding each fifth data to obtain ninth data, wherein the ninth data is total grouting amount required for lifting the roadbed to the design height;
and calculating the quantity of concrete which needs to be added into the grout storage barrel according to the eighth data and the ninth data, and recording as tenth data.
3. The subgrade grouting lifting control method according to claim 1, after calculating fifth data according to the third data, the fourth data and the first height, further comprising:
calculating the height of the roadbed where each displacement sensor is located, which needs to be lifted, according to the first data, the second data and the third data, and recording the height as eleventh data;
averaging each eleventh data, comparing each eleventh data with the average value, and finding out eleventh data larger than the average value and eleventh data smaller than the average value; finding a grouting pump with too fast grouting and a grouting pump with too slow grouting, wherein the grouting pump with too fast grouting is a grouting pump corresponding to eleventh data smaller than the average value, and the grouting pump with too slow grouting is a grouting pump corresponding to eleventh data larger than the average value;
and sending a fourth control command, wherein the fourth control command comprises a first sub-control command and a second sub-control command, the first sub-control command is used for controlling the slow grouting pump to improve the output pressure, and the second sub-control command is used for controlling the fast grouting pump to reduce the output pressure.
4. The subgrade grouting lift control method of claim 1, further comprising:
acquiring twelfth data, wherein the twelfth data is the quantity of the concrete sent out by the slurry storage barrel;
adding the fourth data of each grouting pump to obtain thirteenth data; the thirteenth data is the sum of the grouting amount of each grouting pump;
and comparing the thirteenth data with the twelfth data, and if the thirteenth data is different from the twelfth data, sending a sixth control command, wherein the sixth control command is a command for sending an alarm signal.
5. A subgrade grouting lifting control device, comprising:
the first acquisition module is used for acquiring first data and second data, wherein the first data is the height of the roadbed corresponding to each displacement sensor before grouting, and the second data is the design height of the roadbed;
the first calculation module is used for calculating and obtaining the height of the roadbed needing to be lifted corresponding to each displacement sensor according to the first data and the second data, and recording the height as a first height;
the first sending module is used for sending a first control command, wherein the first control command is a command for controlling grouting of grouting equipment;
the second acquisition module is used for acquiring third data and fourth data, wherein the third data is the real-time lifting height of the roadbed corresponding to each displacement sensor after grouting, and the lifting height is the vertical displacement data of the roadbed, which is acquired by the displacement sensors arranged on the roadbed; the fourth data is the grouting amount of the grouting pump corresponding to each displacement sensor;
and the second calculation module is used for calculating fifth data according to the third data, the fourth data and the first height, the fifth data are used for enabling the roadbed corresponding to each displacement sensor to be lifted to a designed height, and the grouting amount of a grouting pump corresponding to the displacement sensor is required.
6. The subgrade grouting lift control device of claim 5, further comprising:
the third acquisition module is used for acquiring sixth data and seventh data, wherein the sixth data is height data of concrete stored in the slurry storage barrel, and the seventh data is a parameter of the slurry storage barrel;
the third calculation module is used for calculating the quantity of currently stored concrete in the grout storage barrel according to the sixth data and the seventh data and recording the quantity of currently stored concrete as eighth data;
a fourth calculation module, configured to add up each fifth data to obtain ninth data, where the ninth data is a total grouting amount still required for lifting the roadbed to a design height;
and the fifth calculating module is used for calculating the quantity of concrete which needs to be added into the grout storage barrel according to the eighth data and the ninth data and recording the quantity as tenth data.
7. The subgrade grouting lift control device of claim 5, further comprising:
a sixth calculating module, configured to calculate, according to the first data, the second data, and the third data, a height that needs to be raised of a roadbed where each displacement sensor is located, and record the height as eleventh data;
a seventh calculating module, configured to average each of the eleventh data, compare each of the eleventh data with the average, and find out eleventh data larger than the average and eleventh data smaller than the average; finding a grouting pump with too fast grouting and a grouting pump with too slow grouting, wherein the grouting pump with too fast grouting is a grouting pump corresponding to eleventh data smaller than the average value, and the grouting pump with too slow grouting is a grouting pump corresponding to eleventh data larger than the average value;
and the fourth sending module is used for sending a fourth control command, the fourth control command comprises a first sub-control command and a second sub-control command, the first sub-control command is used for controlling the slow grouting pump to improve the output pressure, and the second sub-control command is used for controlling the fast grouting pump to reduce the output pressure.
8. The subgrade grouting lift control device of claim 5, further comprising:
the fourth acquisition module is used for acquiring twelfth data, wherein the twelfth data is the quantity of the concrete sent out by the slurry storage barrel;
the ninth calculation module is used for adding the fourth data of each grouting pump to obtain thirteenth data; the thirteenth data is the sum of the grouting amount of each grouting pump;
and the sixth sending module is configured to compare the thirteenth data with the twelfth data, and send a sixth control command if the thirteenth data is different from the twelfth data, where the sixth control command is a command for sending an alarm signal.
9. A subgrade grouting lift control device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the method of any one of claims 1 to 4 when executing the computer program.
10. A readable storage medium, characterized by: the readable storage medium has stored thereon a computer program which, when executed by a processor, carries out the steps of the subgrade grouting lifting control method according to any one of claims 1 to 4.
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| CN112392709B (en) | 2021-04-06 |
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