CN109812428B - Sewage pump monitoring system - Google Patents
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Abstract
The invention discloses a sewage pump monitoring system, wherein a plurality of groups of sewage pumps are arranged in the system, each group of sewage pumps comprises two sewage pumps arranged in the same sewage well, a liquid level sensor is arranged in the sewage well, the two sewage pumps are controlled by a controller coupled with the two sewage pumps, and the liquid level sensor is coupled with the controller; the controller is in communication connection with and controlled by a background server, the controller transmits liquid level data detected by the liquid level sensor and the working states of the two sewage pumps to the background server in real time, and the liquid level data and the working states of the two sewage pumps are displayed on a monitoring screen coupled with the background server; the invention obviously improves the management efficiency and intelligent intelligence of the pollution discharge management system in the urban building, and ensures that the maintenance is more timely and accurate.
Description
Technical Field
The invention relates to the technical field of sewage discharge monitoring, in particular to a sewage discharge pump monitoring system.
Background
The sewage pump can be divided into a self-suction sewage pump, a submerged sewage pump, a knife-type sewage pump and an automatic stirring sewage pump according to different sewage discharge modes. The vertical sewage pump adopts a unique single-blade or double-blade impeller structure, greatly improves the sewage passing capacity, and can effectively pass through fibrous substances with the diameter 5 times of the pump aperture and solid particles with the diameter about 50 percent of the pump aperture. The vertical sewage pump is movable and fixed, and is suitable for sewage conveying, drainage, pulp pump, irrigation, etc. The application is as follows: and (4) discharging wastewater of enterprise units. Municipal sewage treatment plant discharge system. Subway, basement, people's air defense system drainage station. And (4) discharging sewage of hospitals, hotels and high-rise buildings. A sewage drainage station in a residential area. Discharge of dilute slurry in municipal engineering and construction sites. A water supply device for a water works. Sewage discharge of a farm and farmland irrigation in rural areas.
In chinese patent No. CN105041665A, a dredge pump with a crushing function is disclosed, which comprises a dredge pump body, a crushing device, a dredge outlet, a flange, a water inlet pipe, a round pipe, a vertical pipe, an inclined pipe and a straight pipe; a smashing device is arranged below the sewage pump body, and a sewage outlet is arranged below the smashing device; the water inlet pipe is mounted on the side edge of the sewage pump body and connected with the circular pipe through the flange; the crushing device and the sewage discharge outlet are horizontally arranged in parallel. When the invention is used for sewage disposal, the drainage pressure and accumulated water can scatter and crush the garbage which is difficult to be discharged and large-sized sewage into fine crushed objects which can be discharged, thereby achieving the functions of preventing blockage and smoothly discharging sewage. However, with the advent of the internet of things era, in order to manage building life services more timely, accurately and efficiently, remote monitoring of the working state of a sewage pump in a sewage well becomes an urgent problem to be solved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a sewage pump monitoring system which can realize efficient remote monitoring on the working state of a sewage pump in a sewage well.
In order to achieve the purpose, the invention provides the following technical scheme:
a sewage pump monitoring system is provided with a plurality of groups of sewage pumps, each group of sewage pumps comprises two sewage pumps arranged in the same sewage well, a liquid level sensor is arranged in the sewage well, the two sewage pumps are controlled by a controller coupled with the two sewage pumps, and the liquid level sensors are coupled with the controller;
the controller is in communication connection with and controlled by a background server, transmits liquid level data detected by the liquid level sensor and the working states of the two sewage pumps to the background server in real time, and displays the liquid level data and the working states of the two sewage pumps on a monitoring screen coupled with the background server.
Through adopting above-mentioned technical scheme, in order to realize the effective guarantee to the blowdown speed of blowdown well, two dredge pumps of special installation of every blowdown well, redundant work, when one of them trouble, another still can normally work. Meanwhile, when the increment of sewage quantity is fast, two sewage pumps are started simultaneously to perform efficient sewage discharge work, so that the cleanness of the building interior is guaranteed, and the sewage in the sewage discharge well is maintained at a lower liquid level; meanwhile, due to the relay of the controller, the data of the sewage pump and the liquid level sensor can be uploaded to the background server in real time by the controller and displayed on the monitoring screen, so that the working state of the sewage pump in the sewage well can be efficiently and remotely monitored, a good state understanding effect is achieved, and managers can clearly know the working state of the sewage pump and the conditions in the sewage well without using the site.
Furthermore, a control program module for controlling the opening and closing of the two sewage pumps is arranged in the controller;
when the liquid level sensor detects that the liquid level in the sewage well reaches a first height, the control program module starts a first sewage pump to start sewage drainage;
and when the liquid level sensor detects that the liquid level in the sewage well reaches a second height, the control program module starts a second sewage pump to start sewage drainage.
By adopting the technical scheme, a better energy-saving effect is realized, and a more efficient treatment scheme is provided, so that a sewage pump does not need to be frequently started to carry out sewage pump delivery when the liquid level of the sewage well is not very high, and the sewage pump is started when the liquid level exceeds a certain height, a better energy-saving effect is achieved, and the resource utilization is better; when the liquid level of the sewage well is too high, the second sewage pump is started immediately to work together, a high-efficiency treatment mode is achieved, sewage can be discharged more quickly, and the overflow condition of the sewage well is avoided.
Further, when the liquid level sensor detects that the liquid level in the sewage well reaches a second height, the control program module compares liquid level data transmitted by the liquid level sensor in real time with liquid level data at the previous adjacent moment, and when the water inflow is greater than the water discharge amount, namely the liquid level data transmitted in real time is greater than the liquid level data at the previous adjacent moment, the control program module starts the second sewage pump to start sewage disposal, otherwise, the second sewage pump is not started.
By adopting the technical scheme, the further algorithm optimization of the energy-saving scheme is realized, if the first sewage pump can process the sewage, the liquid level can be in a descending trend, and the second sewage pump can not be started, so that the algorithm analysis is more accurate and intelligent, the resources are more fully utilized, and the energy is more saved.
Further, when the liquid level sensor detects that the liquid level in the sewage well is lower than a third height, the control program module stops the two sewage pumps.
Through adopting above-mentioned technical scheme, just stop work after the liquid level in the sewage well resumes to under the certain liquid level, wait until the liquid level resumes first height after, the rerun work again, so that, the dredge pump just need not frequently start, can sleep earlier in this period, plays certain energy-conserving effect, also reduces the influence that frequently starts the life that brings for the dredge pump.
Further, the first height, the second height and the third height are variables stored in the control program module;
the background server sends a height value reading instruction to a controller in communication connection, and the controller feeds back numerical values of the first height, the second height and the third height to the background server;
the background server transmits a modification instruction containing three height values to the controller in communication connection, and the controller replaces the first height value, the second height value and the third height value with a new value contained in the modification instruction to realize modification.
By adopting the technical scheme, in order to realize the service control of the sewage well below the whole building, the height and the balance of energy-saving power consumption which need to be maintained by the sewage well are different due to different management strategies, and by setting the adjusting window, managers can control and modulate the whole sewer pipeline by backstage, so that the remote liquid level regulation and control can be realized except for monitoring; the management efficiency is improved, and the labor cost is saved.
Furthermore, a plurality of operation modes are stored in the control program module, each operation mode corresponds to one of the first height, the second height and the third height, and the control program module takes one of the operation modes as the current mode to control the work of the two sewage pumps;
each operation mode corresponds to a mode number, the background server issues a mode reading instruction to a controller in communication connection, and the controller feeds back the mode number corresponding to the current mode to the background server;
the background server issues a switching instruction containing a mode number to a controller in communication connection, and the controller switches the current mode into an operation mode corresponding to the mode number contained in the switching instruction.
By adopting the technical scheme, after the operation mode is optimized through the preset value, the corresponding template is directly applied when the operation mode is changed for convenience of management, so that the operation mode is more convenient, customized, accurate and useful; for example, the first height and the second height are correspondingly reduced to 10% and 20% of the height of the sewage well from the bottom, so that the sewage in the sewage well is kept at a lower water level, the mode is necessary and effective for some high-end places, the breeding of related bacteria can be reduced, and the generation of peculiar smell can be reduced. And in places with less sewage output, the sewage output can be adjusted to 50 percent or 70 percent. Thus, compared with the prior art, the energy-saving and easy-to-maintain device is energy-saving and easy to maintain. The switching can be realized through the background, and the switching is very convenient.
Furthermore, the system also comprises an inspection intelligent terminal, the controller is coupled with a Bluetooth module, the inspection intelligent terminal searches surrounding Bluetooth networks in real time, and when the inspection intelligent terminal searches the Bluetooth network sent by the Bluetooth module, the inspection intelligent terminal is automatically connected with the Bluetooth module in a matching way;
the liquid level data that level sensor detected and the operating condition of two dredge pumps pass through bluetooth module real-time transmission and show patrol and examine on the intelligent terminal.
By adopting the technical scheme, the inspection function of a manager is realized, the manager holds an inspection intelligent terminal in hand to inspect in a management area, when the inspection intelligent terminal is close to a sewage well, the inspection intelligent terminal is automatically detected through Bluetooth and is connected with a Bluetooth module coupled with a controller, data interaction between the inspection intelligent terminal and the controller is realized, liquid level data detected by a liquid level sensor and the working state of two sewage pumps are transmitted in real time through the Bluetooth module and displayed on the inspection intelligent terminal, and the manager can check the condition under the sewage well through the inspection intelligent terminal without specially opening the well cover; is convenient and accurate.
Furthermore, the polling intelligent terminal sends a mode reading instruction to the controller through the Bluetooth module, and the controller feeds back a mode number corresponding to the current mode and displays the mode number on the polling intelligent terminal;
the inspection intelligent terminal issues a switching instruction containing a mode number to the controller through the Bluetooth module, and the controller switches the current mode into the running mode corresponding to the mode number contained in the switching instruction.
Through adopting above-mentioned technical scheme, through patrolling and examining intelligent terminal through the wireless control of bluetooth network to the controller, managers look over the liquid level condition when patrolling and examining and can switch working condition, the operation model of two dredge pumps with patrolling and examining intelligent terminal on the spot, the function of making patrolling and examining has realized more intelligent, efficient wireless control outward. The display, control and control of all information are more portable, mobile, intelligent, visual and humanized.
Furthermore, the inspection intelligent terminal searches surrounding Bluetooth networks in real time, and when the inspection intelligent terminal searches Bluetooth networks sent by Bluetooth modules corresponding to a plurality of groups of sewage pumps, the signal intensity of the Bluetooth networks is compared and automatically matched and connected with the Bluetooth module with the strongest Bluetooth network signal intensity;
after the inspection intelligent terminal is connected with the Bluetooth module corresponding to the group of sewage pumps, the controller coupled with the group of sewage pumps transmits the equipment information of the two sewage pumps to the inspection intelligent terminal;
the intelligent inspection terminal is in communication connection with the background server, and after connection records of different Bluetooth modules switched and connected by the intelligent inspection terminal are bound with corresponding equipment information, the connection records are sent to the background server.
By adopting the technical scheme, the inspection of a manager is more intelligent and convenient, the manager holds the inspection intelligent terminal, walks according to the inspection route of the manager without any operation, and when the manager approaches an inspection point, namely a sewage well, the inspection intelligent terminal can detect and identify a Bluetooth network sent by a Bluetooth module of the sewage well, connection and data exchange are carried out, and the manager only needs to hold the inspection intelligent terminal, so that the liquid level data detected by the liquid level sensor under the sewage well and the working states of the two sewage pumps can be directly displayed on the inspection intelligent terminal for visual inspection; and because probably a plurality of sewage pipes of regional internal distribution, the bluetooth module of its below all can send the bluetooth network, looks over for more accurate connection, guarantees that the data that managers saw correspond one-to-one with the state of the sewage pipe that actually sees, does not have the difference, can be fine according to the signal strength of bluetooth network distinguish the distance between the two, and the bluetooth network who preferentially differentiates for the sewage pipe that links to each other and close is connected, and is more accurate. And after the connection, the Bluetooth module can send the equipment information of the group of sewage pumps, which sewage well can be embodied, and the sewage wells can be distinguished more accurately and checked.
And in this inspection process, managers patrol and examine the point at each and patrol and examine the inspection, can connect every bluetooth network that blowdown sent in the pit in turn, utilize this connection record of record, send the backstage, can realize fine work management to personnel, ensure that this managers can not have the completion of omitting with the reservation work of patrolling and examining on time for the management is more orderly, have according to can, has had better guarantee effect for the life service. The automatic attendance checking and card punching device can also be used as an automatic attendance checking and card punching of a manager, and the attendance checking and the card punching are completed through automatic connection of Bluetooth without manual card punching and signing.
Furthermore, equipment information of a plurality of groups of sewage pumps is bound to the equipment number of each polling intelligent terminal in the background server;
when the controller sends liquid level data and the working state of the sewage pump to the background server, equipment information of the group of sewage pumps is sent to the background server in a binding mode;
when the liquid level sensor detects that the liquid level in the sewage well reaches the fourth height, the background server gives an alarm through the monitoring screen and sends an alarm notification to the inspection intelligent terminal bound with the equipment information of the group of sewage pumps, and the alarm notification contains the equipment information of the group of sewage pumps.
Through adopting above-mentioned technical scheme, when the sewage height in the sewage well is higher than predetermined fourth height, face the risk of overflow, send out the police dispatch through the control screen that is coupled at background server, can in time inform the people on duty of relevant and look over on the spot, and its function of sending the function that the alarm was notified just can be fine for patrolling and examining intelligent terminal sends the performance of dispatching really, let the user who patrols and examines intelligent terminal who binds with this group of dredge pump go to look over through sending the notice, the managers in this region of jurisdiction go to look over promptly, recently, also most timely, high efficiency, it is accurate, responsible for the people, orderly management.
Compared with the prior art, the invention has the advantages that:
(1) through data exchange between the controller and the background server, managers check the working state of each sewage pump and the sewage level condition of a sewage well in real time through a monitoring screen coupled with the background server, so that the working efficiency, timeliness and accuracy are improved;
(2) the controller has an optimized control algorithm for the opening and closing of the two sewage pumps, only the first sewage pump is started to work under the liquid level at the first height, and when the liquid level is higher than the liquid level at the second height and the liquid level is in an ascending trend, the second sewage pump is started again, so that the effects of energy conservation and consumption reduction can be well achieved, the resource utilization rate is high, and when the real liquid level is increased, the two sewage pumps work simultaneously to achieve the effect of effective control;
(3) by setting multiple operation modes, mode switching can be directly carried out through the background server and the inspection intelligent terminal, so that the control of the sewage pump is more intelligent and humanized, and adjustment and switching can be carried out in time according to application scenes;
(4) the intelligent inspection terminal can assist workers to clearly know the internal liquid level and the working state of the sewage pump without opening the well cover by matching with the task of on-site inspection of managers, and is combined with seamless and accurate Bluetooth automatic matching connection, so that inspection is more convenient and intelligent;
(5) the Bluetooth connection record is combined with the uploading of the equipment information, and the record is left in the background server, so that the work attendance record can be realized, and the personnel management is more convenient and accurate;
(6) the liquid level monitoring system is provided with a function of ultra-liquid level alarming, when the liquid level exceeds the fourth height, alarming is carried out on a background server through a monitoring screen, and an alarm notice is pushed to the patrol intelligent terminal under the corresponding jurisdiction, so that more timely and accurate maintenance response is obtained.
Drawings
Fig. 1 is a schematic structural view of a sewage pump monitoring system of the present embodiment;
fig. 2 is a schematic diagram of a data transmission direction of the sewage pump monitoring system of the embodiment.
Reference numerals: 1. a sewage draining well; 2. a sewage pump; 3. a liquid level sensor; 4. a controller; 5. a background server; 6. a monitor screen; 7. an intelligent inspection terminal; 8. a card insertion communication circuit; 9. and a Bluetooth module.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the processor may be implemented within: 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), processors, controllers, micro-controllers, microprocessors, other electronic units designed to perform the functions described herein, or a combination thereof.
When the embodiments are implemented in software, firmware, middleware or microcode, program code or code segments, they can be stored in a machine-readable medium, such as a storage component. A code segment may represent a procedure, a function, a subprogram, a program, a routine, a subroutine, a module, a software package, a class, or any combination of instructions, data structures, or program statements. A code segment may be coupled to another code segment or a hardware circuit by passing and/or receiving information, data, arguments, parameters, or memory contents. Information, arguments, parameters, data, etc. may be passed, forwarded, or transmitted using any suitable means including memory sharing, message passing, token passing, network transmission, etc.
For a software implementation, the techniques described herein may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein. The software codes may be stored in memory units and executed by processors. The memory unit may be implemented within the processor or external to the processor, in which case it can be communicatively coupled to the processor via various means as is known in the art.
As shown in fig. 1 and 2, a dredge pump monitoring system. A plurality of sewerage wells 1 are generally provided in the basement of a building in a region. A plurality of groups of sewage pumps 2 are arranged in the system, and each group of sewage pumps 2 comprises two sewage pumps 2 which are arranged in the same sewage well. A liquid level sensor 3 is installed in the sewage well, the two sewage pumps 2 are controlled by a controller 4 which is coupled with the two sewage pumps, and the liquid level sensor 3 is coupled with the controller 4.
The controller 4 is in communication connection with and controlled by a background server 5, the controller 4 transmits liquid level data detected by the liquid level sensor 3 and the working states of the two sewage pumps 2 to the background server 5 in real time, and the liquid level data and the working states of the two sewage pumps 2 are displayed on a monitoring screen 6 coupled with the background server 5.
The system also comprises a plurality of polling intelligent terminals 7 used by managers, and equipment information of a plurality of groups of sewage pumps 2 is bound to the equipment number of each polling intelligent terminal 7 in the background server 5. The inspection intelligent terminal 7 can be a smart phone or a smart tablet, and certain software is installed on the inspection intelligent terminal to drive a preset management program. And establishes network connection with the background server 5 through a communication module carried by the inspection intelligent terminal 7. And data exchange and online management are realized.
The controller 4 may be connected to the public network by coupling a card communication circuit 8, and sending signals through an antenna connected to the card communication circuit 8. Namely, after the controller 4 is electrically operated and the card-inserting communication circuit 8 is registered to the internet, the SOCKET connection is established with the background server 5 through the internet, the background server 5 is used as a service end of the SOCKET, the controller 4 is a client end connected with the SOCKET, and after the connection is established, the background server 5 and the controller 4 can perform bidirectional data transmission through the internet. And the background server 5 and the controller 4 carry out data transmission through a TCP/IP protocol. TCP/IP defines a standard for how electronic devices connect to the internet and how data is transferred between them. The protocol employs a 4-layer hierarchy, each layer calling the protocol provided by its next layer to fulfill its own requirements. The polling intelligent terminal 7 also establishes communication with the background server 5 through the public network in the mode.
The controller 4 can also establish a wired data transmission connection with the background server 5 through the RS485 and the RS 232. And in the case of a short-distance management scene, the operation cost is saved.
And a control program module for controlling the opening and closing of the two sewage pumps 2 is arranged in the controller 4.
When the liquid level sensor 3 detects that the liquid level in the sewage well reaches a first height, the control program module starts the first sewage pump 2 to start sewage drainage.
When the liquid level sensor 3 detects that the liquid level in the sewage well reaches the second height, the control program module compares the liquid level data transmitted by the liquid level sensor 3 in real time with the liquid level data at the previous moment. When the water inflow is larger than the water discharge, namely the liquid level data transmitted in real time is larger than the numerical value of the liquid level data at the previous adjacent moment, the control program module starts the second sewage pump 2 and the first sewage pump 2 to carry out sewage discharge together. Otherwise, the second dredge pump 2 is not started, and the first dredge pump 2 continues to carry out the sewage drainage work.
And when the liquid level sensor 3 detects that the liquid level in the sewage well is lower than the third height, the control program module stops the two sewage pumps 2.
When the controller 4 sends the liquid level data and the working state of the sewage pump 2 to the background server 5, the controller binds and sends the equipment information of the group of sewage pumps 2 to the background server 5; when the liquid level sensor 3 detects that the liquid level in the sewage well reaches the fourth height, the background server 5 gives an alarm through the monitoring screen 6. And sends an alarm notification to the patrol intelligent terminal 7 bound with the equipment information of the group of sewage pumps 2, wherein the alarm notification contains the equipment information of the group of sewage pumps 2. The user of the inspection intelligent terminal 7 bound with the group of the sewage pumps 2 is enabled to check through sending the notice, namely, the manager in the area is managed to check, and recently, the inspection intelligent terminal is timely, efficient and accurate most, and is responsible for people to be managed in order.
The first height, the second height, the third height and the fourth height are variables stored in the control program module. The background server 5 issues a height value reading instruction to the controller 4 which is in communication connection, and the controller 4 feeds back numerical values of the first height, the second height, the third height and the fourth height to the background server 5 after receiving the height value reading instruction.
The background server 5 issues a modification instruction containing four height values to the controller 4 in communication connection, and the controller 4 replaces the first height value, the second height value, the third height value and the fourth height value with a new value contained in the modification instruction to realize modification.
The control program module is internally stored with a plurality of operation modes, each operation mode corresponds to a first height, a second height, a third height and a fourth height, and the control program module takes one of the operation modes as the current mode to control the work of the two sewage pumps 2;
each operation mode corresponds to a mode number, the background server 5 issues a mode reading instruction to the controller 4 in communication connection, and after the controller 4 receives the mode reading instruction, the controller 4 feeds back the mode number corresponding to the current mode to the background server 5;
the background server 5 issues a switching instruction containing a mode number to the controller 4 connected in communication, and the controller 4 switches the current mode to the running mode corresponding to the mode number contained in the switching instruction.
Three general modes are exemplified here: balanced mode, ultra-clean mode, power-saving mode.
The first height, the second height, the third height and the fourth height in the balanced mode have the following values: the bilge well is 50%, 70%, 20% and 100% of the height from the bottom to the top. The sewage discharge speed in the sewage well, the energy conservation and the machine consumption speed are well balanced.
The first height, second height, third height and fourth height values in the extreme net mode are respectively: the bilge well is 20%, 40%, 5%, 60% of the height from the bottom to the top. The liquid level in the sewage well is controlled at a lower level all the time, and for some more important occasions, the risk of bacterial breeding, peculiar smell and overflow of sewage can be effectively controlled, so that the sewage treatment system has a better guarantee.
The values of the first height, the second height, the third height and the fourth height in the energy-saving mode are respectively as follows: the height of the bilge well from bottom to top is 70%, 85%, 30% and 100%. The principle of multi-memory and few-start is followed, the machine loss is reduced, and the energy-saving effect is better.
The numerical values of the first height, the second height, the third height and the fourth height in each mode can be modified and adjusted by issuing a modification instruction through the controller 4 according to the actual condition requirement.
The controller 4 is coupled to a bluetooth module 9. The patrol intelligent terminal 7 which is a smart phone or a smart tablet also has a Bluetooth transmission function module. Patrol and examine intelligent terminal 7 and search around bluetooth network in real time, when patrolling and examining intelligent terminal 7 and searching reach bluetooth network that bluetooth module 9 sent, automatic with bluetooth module 9 accordant connection. After the intelligent terminal 7 is connected with the Bluetooth module 9 corresponding to the sewage pump 2 group, the liquid level data detected by the liquid level sensor 3 and the working state of the two sewage pumps 2 are transmitted and displayed in real time on the intelligent terminal 7 through the Bluetooth module 9 under the processing of the controller 4.
Therefore, the inspection function of a manager is realized, the manager holds an inspection intelligent terminal 7 in the hand to inspect in a management area, when the inspection intelligent terminal 7 is close to the sewage well 1, the inspection intelligent terminal 7 is automatically detected through Bluetooth and is connected with a Bluetooth module 9 coupled with the controller 4 to realize data interaction between the inspection intelligent terminal and the sewage well, liquid level data detected by the liquid level sensor 3 and the working states of the two sewage pumps 2 are transmitted in real time through the Bluetooth module 9 and displayed on the inspection intelligent terminal 7, and the manager can check the condition under the sewage well through the inspection intelligent terminal 7 without specially opening the well cover; is convenient and accurate.
Patrol and examine intelligent terminal 7 and give the mode through bluetooth module 9 to controller 4 and read the instruction, and controller 4 feeds back the mode number that current mode corresponds, shows in patrol and examine intelligent terminal 7 is last. In addition to displaying the pattern number, the name of the corresponding pattern and the height values in the pattern may be displayed according to the pattern number. The display form can be richer, but the display form is established in the mode number, other information in the mode is brought out by the mode number, the information can be directly stored in the inspection intelligent terminal 7, the inspection intelligent terminal 7 can also be fed back by temporarily searching from the background server 5, and the searching condition value used in the searching is the mode number.
After looking at the field situation of the sewage draining well 1 and the current operation mode during inspection, a manager can subjectively judge whether the operation mode is switched by the inspection intelligent terminal 7 or not and what mode is better. When the mode is switched, the intelligent inspection terminal 7 sends a switching instruction to the connected Bluetooth module 9, the Bluetooth module 9 forwards the received switching instruction to the controller 4, and the controller 4 switches the current mode into the running mode corresponding to the mode number contained in the switching instruction. The convenient control of moving the end has been realized, 2 group operating condition's of dredge pump regulation and control.
Under the normal condition, when patrolling and examining personnel were patrolled and examined under multirow dirty well 1 scenes such as basement, can have the interference problem of the bluetooth network of multiunit dredge pump 2. Although the distance of the effective signal strength of the general bluetooth is 10 meters, which is smaller than the distance between the common sewage drainage wells 1, the interference is little. But when the scene of the interference occurs, the solution is realized by the following scheme:
the intelligent inspection terminal 7 searches surrounding Bluetooth networks in real time, and when the intelligent inspection terminal 7 searches Bluetooth networks sent by the Bluetooth modules 9 corresponding to the multiple groups of sewage pumps 2, the signal intensities of the Bluetooth networks are compared and automatically connected with the Bluetooth module 9 with the strongest Bluetooth network signal intensity in a matching way; after the patrol inspection intelligent terminal 7 is connected with the bluetooth module 9 corresponding to the group of sewage pumps 2, the controller 4 coupled to the group of sewage pumps 2 transmits the equipment information of the two sewage pumps 2 to the patrol inspection intelligent terminal 7.
Through the scheme, the working state of the 2 groups of the sewage pumps with the nearest distance can be more accurately checked in a connected mode. The data that guarantee that the managers saw and the state one-to-one of the blowdown well 1 that actually sees do not have the difference, can be fine according to bluetooth network's signal strength distinguish the distance between the two, and the bluetooth network who preferentially differentiates for even close blowdown well 1 connects, and is more accurate. And after the connection, the Bluetooth module 9 can send the equipment information of the group of sewage pumps 2, which sewage well 1 can be reflected, and the sewage wells can be more accurately distinguished and checked.
And this scheme is patrolling and examining the use experience under the scene and also obtaining very big promotion, the managers holds intelligent terminal 7 of patrolling and examining, it is just walked just according to the route oneself of patrolling and examining of oneself, what does not need to operate, it is close to a patrol and examine the point everywhere, when the bilge well promptly, it just can detect and discern the bluetooth network that bluetooth module 9 of this bilge well sent to patrol and examine intelligent terminal 7, connect, data exchange, the managers is as long as hold intelligent terminal 7 of patrolling and examining, the liquid level data that this bilge well under the liquid level sensor 3 that passes by and the operating condition of two dredge pumps 2 just can directly demonstrate on intelligent terminal 7 patrols and examines, audio-visually look over. The patrol of the manager is more intelligent and convenient.
In addition, when the intelligent inspection terminal 7 switches and connects different Bluetooth modules 9 each time, the Bluetooth connection at each time can be recorded and stored to form a connection record, and the connection record is bound with the equipment information sent by the Bluetooth modules 9 and then sent to the background server 5.
Thereby realizing accurate and real attendance checking function. In this inspection process, the administrator patrols and examines at each inspection point, can connect the bluetooth network that every blowoff well 1 sent down in turn, utilizes this connection record of record, sends the backstage, can realize fine work management to personnel, ensures that this administrator can not have the completion of omitting with the reservation work of patrolling and examining on time for the management is more orderly, has according to can, has had better safeguard effect for the life service. The automatic attendance checking and card punching device can also be used as an automatic attendance checking and card punching of a manager, and the attendance checking and the card punching are completed through automatic connection of Bluetooth without manual card punching and signing.
Those of skill would further appreciate that the various illustrative logical blocks, configurations, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, configurations, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The various illustrative logics, logical blocks, modules, and circuits described in connection with the embodiments disclosed herein may be implemented or performed with: a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration. Additionally, at least one processor may comprise one or more modules operable to perform one or more of the steps and/or actions described above.
Additionally, the steps and/or actions of a method or algorithm described in connection with the aspects disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium may be coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. In addition, in some aspects, the processor and the storage medium may reside in an ASIC. Additionally, the ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal. Additionally, in some aspects, the steps and/or actions of a method or algorithm may reside as one or any combination or set of codes and/or instructions on a machine readable medium and/or computer readable medium, which may be incorporated into a computer program product.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, although elements of the described aspects and/or embodiments may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated. Additionally, all or a portion of any aspect and/or embodiment may be utilized with all or a portion of any other aspect and/or embodiment, unless stated otherwise.
Claims (4)
1. A sewage pump monitoring system is characterized in that a plurality of groups of sewage pumps (2) are arranged in the sewage pump monitoring system, each group of sewage pumps (2) comprises two sewage pumps (2) which are arranged in the same sewage well, a liquid level sensor (3) is arranged in the sewage well, the two sewage pumps (2) in the same group are controlled by a controller (4) which is coupled with the two sewage pumps, and the liquid level sensor (3) is coupled with the controller (4);
the controller (4) is in communication connection with the background server (5) and is controlled by the background server (5), the controller (4) transmits liquid level data detected by the liquid level sensor (3) and the working states of the two sewage pumps (2) to the background server (5) in real time, and the liquid level data and the working states of the two sewage pumps (2) are displayed on a monitoring screen (6) coupled with the background server (5); the controller (4) is internally provided with a control program module for controlling the opening and closing of the two sewage pumps (2), and the first height, the second height, the third height and the fourth height are variables stored in the control program module; the control program module is internally stored with a plurality of operation modes, including a balance mode, an ultra-clean mode and an energy-saving mode, and is provided with a first height, a second height, a third height and a fourth height which are sequentially increased corresponding to each operation mode, and the control program module takes one of the operation modes as a current mode to control the work of the two sewage pumps (2);
when the liquid level sensor (3) detects that the liquid level in the sewage well reaches a first height, the control program module starts a first sewage pump (2) to start sewage drainage;
when the liquid level sensor (3) detects that the liquid level in the sewage well reaches a second height, the control program module compares liquid level data transmitted by the liquid level sensor (3) in real time with liquid level data at an adjacent previous moment, and when the water inflow is greater than the water discharge amount, namely the liquid level data transmitted in real time is greater than the liquid level data at the adjacent previous moment, the control program module starts to carry out sewage discharge together with the first sewage discharge pump (2), otherwise, the second sewage discharge pump (2) is not started;
when the liquid level sensor (3) detects that the liquid level in the sewage well is lower than a third height, the control program module stops the two sewage pumps (2);
when the liquid level sensor (3) detects that the liquid level in the sewage well reaches a fourth height, the background server (5) gives an alarm through the monitoring screen (6);
the background server (5) issues a modification instruction containing four height values to the controller (4) in communication connection, and the controller (4) replaces the new values contained in the modification instruction with the values of the first height, the second height, the third height and the fourth height to realize modification;
the system further comprises an inspection intelligent terminal (7), and the controller (4) can be further coupled with a Bluetooth module (9); the liquid level data detected by the liquid level sensor (3) and the working states of the two sewage pumps (2) are transmitted in real time through the Bluetooth module (9) and displayed on the inspection intelligent terminal (7); the inspection intelligent terminal (7) searches surrounding Bluetooth networks in real time, and when the inspection intelligent terminal (7) searches Bluetooth networks sent by Bluetooth modules (9) corresponding to a plurality of groups of sewage pumps (2), the signal intensity of the Bluetooth networks is compared and automatically matched and connected with the Bluetooth module (9) with the strongest Bluetooth network signal intensity; after the inspection intelligent terminal (7) is connected with the Bluetooth module (9) corresponding to the group of sewage pumps (2), the controller (4) coupled with the group of sewage pumps (2) transmits the equipment information of the two sewage pumps (2) to the inspection intelligent terminal (7); the inspection intelligent terminal (7) is in communication connection with the background server (5);
the inspection intelligent terminal (7) issues a first mode reading instruction to the controller (4) through the Bluetooth module (9), the controller (4) feeds back a mode number corresponding to the current mode, the mode number is displayed on the inspection intelligent terminal (7), and the corresponding mode name and each height numerical value in the mode are displayed according to the mode number;
the inspection intelligent terminal (7) issues a first switching instruction containing a mode number to the controller (4) through the Bluetooth module (9), and the controller (4) switches the current mode into an operation mode corresponding to the mode number contained in the first switching instruction;
when the inspection intelligent terminal (7) is switched to connect different Bluetooth modules (9) every time, recording and storing Bluetooth connection every time to form a connection record, binding the connection record with equipment information sent by the Bluetooth modules (9), sending the binding record to the background server (5), and forming an automatic card punching record of sewage well pollution discharge patrol inspection through automatic connection of Bluetooth;
the height value reading instruction is issued to the controller (4) connected with the communication by the background server (5), and the controller (4) feeds back numerical values of the first height, the second height, the third height and the fourth height to the background server (5).
2. The dredge pump monitoring system of claim 1, where the third height, the second height, the first height, and the fourth height in the balanced mode have values of: the height of the bilge well from bottom to top is 50%, 70%, 20% and 100%; the values of the third height, the second height, the first height and the fourth height in the extreme net mode are respectively: 20%, 40%, 5%, 60% of the height of the bilge well from bottom to top; the values of the third height, the second height, the first height and the fourth height in the energy-saving mode are respectively as follows: the height of the bilge well from the bottom to the top is 70%, 85%, 30% and 100%;
the control program module takes one of the operation modes as a current mode to control the work of the two sewage pumps (2); each operation mode corresponds to a mode number, the background server (5) issues a second mode reading instruction to the controller (4) in communication connection, and the controller (4) feeds back the mode number corresponding to the current mode to the background server (5);
the background server (5) issues a second switching instruction containing a mode number to the controller (4) in communication connection, and the controller (4) switches the current mode into the running mode corresponding to the mode number contained in the second switching instruction.
3. The sewage pump monitoring system according to claim 1, wherein a plurality of groups of equipment information of the sewage pump (2) are bound to the equipment number of each inspection intelligent terminal (7) in the background server (5);
when the controller (4) sends liquid level data and the working state of the sewage pump (2) to the background server (5), the controller binds and sends the equipment information of the group of sewage pumps (2) to the background server (5);
when the liquid level sensor (3) detects that the liquid level in the sewage well reaches a fourth height, the background server (5) also sends an alarm notification to an inspection intelligent terminal (7) bound with the equipment information of the group of sewage pumps (2), wherein the alarm notification contains the equipment information of the group of sewage pumps (2);
the controller (4) is coupled with a card-inserting communication circuit (8), the card-inserting communication circuit (8) is connected with the background server (5) through the Internet to establish SOCKET connection, the background server (5) is used as a service end of SOCKET, and the controller (4) is a client end connected with SOCKET; or the controller (4) establishes wired data transmission connection with the background server (5) through RS485 and RS 232.
4. A dredge pump monitoring method, which is implemented in the dredge pump monitoring system of any one of claims 1-3, the method comprises using the patrol intelligent terminal (7) to simultaneously switch the operation modes of the dredge pump monitoring system during patrol inspection process of sewage in a sewer well, and using the connection records to send to the background server (5), and completing patrol automatic card-punching in a way that the patrol intelligent terminal (7) automatically connects different bluetooth modules (9) corresponding to a plurality of groups of dredge pumps (2) in a bluetooth mode.
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| CN201910147098.6A CN109812428B (en) | 2019-02-27 | 2019-02-27 | Sewage pump monitoring system |
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| CN201910147098.6A CN109812428B (en) | 2019-02-27 | 2019-02-27 | Sewage pump monitoring system |
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| CN114620668B (en) * | 2022-03-31 | 2024-03-22 | 山东京博物流股份有限公司 | Asphalt unloading pump pool anti-blocking device and method |
| CN116084532A (en) * | 2023-01-13 | 2023-05-09 | 山东第一医科大学附属肿瘤医院(山东省肿瘤防治研究院、山东省肿瘤医院) | Hospital sump intelligent drainage system and method based on Internet of things |
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| JP3990870B2 (en) * | 2001-04-19 | 2007-10-17 | 株式会社東芝 | Rainwater pump operation control system |
| CN101021725A (en) * | 2007-03-23 | 2007-08-22 | 陈金龙 | Sewage pump station monitoring system |
| CN201778989U (en) * | 2010-09-20 | 2011-03-30 | 任红文 | Sewage pump controller |
| CN201820151U (en) * | 2010-09-26 | 2011-05-04 | 乾元浩生物股份有限公司 | Liquid level protection alarm device |
| CN202560529U (en) * | 2012-05-07 | 2012-11-28 | 浙江汲泉泵业有限公司 | Intelligent monitor system of integrated pumping station |
| CN207148627U (en) * | 2017-08-31 | 2018-03-27 | 重庆讯豪电气设备有限公司 | A kind of control system of water pump |
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