CN111612997A - Real-time grading alarm system and method for concrete pump truck - Google Patents
Real-time grading alarm system and method for concrete pump truck Download PDFInfo
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- CN111612997A CN111612997A CN202010406440.2A CN202010406440A CN111612997A CN 111612997 A CN111612997 A CN 111612997A CN 202010406440 A CN202010406440 A CN 202010406440A CN 111612997 A CN111612997 A CN 111612997A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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Abstract
The invention discloses a real-time grading alarm system and method for a concrete pump truck, which are built on a flow type computing platform and comprise an oil tank monitoring module, a power monitoring module, a pumping monitoring module, a vehicle state monitoring module, a GPS monitoring module, a communication monitoring module and a grading alarm module, wherein the oil tank monitoring module, the power monitoring module, the pumping monitoring module, the vehicle state monitoring module, the GPS monitoring module, the communication monitoring module and the grading alarm module are used for monitoring a hydraulic oil level, a hydraulic oil temperature, a fuel oil level and oil pump rotating speed, an engine state, a transfer case state, a main motor state and an auxiliary motor state, pumping pressure, stirring pressure, a gear state, a screen mesh state, a left rotation limit, a right rotation limit, a large arm in-position and in-place driving, a GPS locking state, a GPS pre-locking. The levels are clearly divided according to the degree of urgency and urgency, different coping schemes and different maintenance priorities are implemented according to the severity of the levels, and therefore optimization of resources and maximization of efficiency can be achieved.
Description
Technical Field
The invention relates to the technical field of early warning of pump trucks, in particular to a real-time grading alarm system and method for a concrete pump truck.
Background
A concrete pump truck is an apparatus for continuously delivering concrete along a pipeline to a designated location using pressure. Currently, concrete pump trucks are widely used in engineering practice. The pump truck can be divided into a traveling state and an operating state, i.e., a state in which the truck is stationary and concrete is being delivered to a specified location. The power of the whole pump truck in running and working states is derived from the engine, and the transfer case directly connected with the engine is responsible for switching the power between the two states of the pump truck.
In practical application of the concrete pump truck, the problems of insufficient experience and professional knowledge of operators, low butt joint efficiency between the operators and maintenance personnel and the like often exist. Moreover, various faults of the pump truck can occur in practical application, and if the faults are not dealt with in time and are not properly processed, the loss caused to engineering is very large, so that real-time and classified alarm of the faults becomes necessary.
At present, in the aspect of a safe working alarm system of a concrete pump truck, the existing early warning system mainly comprises different pump truck detection units for material level detection, reversing detection, oil consumption and temperature detection and the like, the operation condition of the pump truck is monitored through the detection units, and sound and light alarm is immediately carried out when abnormality occurs.
The technology solves the problem that the concrete safety work early warning system exists from the beginning, but the concrete safety work early warning system has abnormity, is only simple in audible and visual alarm and has no light or heavy urgency, and once a plurality of alarms appear, the attention of maintenance personnel can be dispersed, so that the emphasis cannot be found. Moreover, the alarm function modules covered by the system are not comprehensive enough, and a thinner layer of index monitoring is lacked, which has the following defects:
1, function monitoring is not comprehensive and detailed enough. The existing alarm system only considers the general detection units such as the material level, the inclination angle, the oil consumption and the temperature, the running position and the pumping position, and does not explain specific abnormity in the functional units in a thinner layer, so that the positioning is difficult during maintenance.
2, no obvious grading and classification characteristics are given to the alarm. Each functional module and each component of the whole pump truck system have the possibility of failure, if the failure is "alarm" in a general way, maintenance personnel also need to reposition, find the failure reason and maintain again at that time, so that the efficiency is reduced and the resources are wasted.
3, the data has no real-time. When a pump truck on a construction site has a fault, the performance of the fault, the reason of the fault, a maintenance method, resources needing coordination and the like need to be recorded in time, and no system can transmit the data back to a management center in real time.
Disclosure of Invention
In order to solve one or more problems, the invention aims to provide a real-time grading alarm system and method for a concrete pump truck.
In order to achieve the above object, the present invention provides a real-time grading alarm system for a concrete pump truck, which is built on a flow-type computing platform, and specifically comprises:
the oil tank monitoring module is used for monitoring the hydraulic oil level, the hydraulic oil temperature, the fuel oil level and the oil pump rotating speed of the concrete pump truck;
the power monitoring module is used for monitoring the engine state, the transfer case state, the main motor state and the auxiliary motor state of the concrete pump truck;
the pumping monitoring module is used for monitoring the pumping pressure, the stirring pressure, the gear state and the screen state of the concrete pump truck;
the vehicle state monitoring module is used for monitoring the left rotation limit, the right rotation limit and the in-place and in-place running of the large arm of the concrete pump truck;
the GPS monitoring module is used for monitoring the GPS locking state and the GPS pre-locking state of the concrete pump truck;
the communication monitoring module is used for monitoring chassis communication, remote controller communication, controller communication and display screen communication of the concrete pump truck;
the grading alarm module comprises a first-level alarm submodule, a second-level alarm submodule and a third-level alarm submodule, wherein the oil tank monitoring module, the power monitoring module, the pumping monitoring module, the vehicle state monitoring module, the GPS monitoring module and the communication monitoring module are all in communication connection with at least one of the first-level alarm submodule, the second-level alarm submodule and the third-level alarm submodule so as to realize grading alarm on all indexes of the concrete pump truck.
Further preferably, the tank monitoring module includes:
the hydraulic oil level monitoring submodule is used for monitoring the hydraulic oil level of the concrete pump truck;
the hydraulic oil temperature monitoring submodule is used for monitoring the hydraulic oil temperature of the concrete pump truck;
the fuel oil level monitoring submodule is used for monitoring the fuel oil level of the concrete pump truck;
the oil pump rotating speed monitoring submodule is used for monitoring the rotating speed of an oil pump of the concrete pump truck;
the hydraulic oil level monitoring submodule is in communication connection with the primary alarm submodule, and the hydraulic oil temperature monitoring submodule, the fuel oil level monitoring submodule and the oil pump rotating speed monitoring submodule are in communication connection with the secondary alarm submodule.
Further preferably, the power monitoring module includes:
the engine state monitoring submodule is used for monitoring the engine state of the concrete pump truck;
the transfer case state monitoring submodule is used for monitoring the state of the transfer case of the concrete pump truck;
the main motor state monitoring submodule is used for monitoring the state of a main motor of the concrete pump truck;
the auxiliary motor state monitoring submodule is used for monitoring the auxiliary motor state of the concrete pump truck;
the engine state monitoring submodule and the main motor state monitoring submodule are in communication connection with the primary alarm submodule, and the transfer case state monitoring submodule and the auxiliary motor state monitoring submodule are in communication connection with the secondary alarm submodule.
Further preferably, the pumping monitoring module comprises:
the pumping pressure monitoring submodule is used for monitoring the pumping pressure of the concrete pump truck;
the stirring pressure monitoring submodule is used for monitoring the stirring pressure of the concrete pump truck;
the gear state monitoring submodule is used for monitoring the gear state of the concrete pump truck;
the screen state monitoring submodule is used for monitoring the screen state of the concrete pump truck;
the pumping pressure monitoring submodule and the gear state monitoring submodule are in communication connection with the first-level alarm submodule, the stirring pressure monitoring submodule is in communication connection with the second-level alarm submodule, and the screen state monitoring submodule is in communication connection with the third-level alarm submodule.
Further preferably, the vehicle state monitoring module includes:
the left rotation limit monitoring submodule is used for monitoring the left rotation limit of the concrete pump truck;
the right rotation limit monitoring submodule is used for monitoring the right rotation limit of the concrete pump truck;
the large arm on-site monitoring submodule is used for monitoring the large arm on-site of the concrete pump truck;
the driving in-place monitoring submodule is used for monitoring the driving in place of the concrete pump truck;
the large arm in-place monitoring submodule and the driving in-place monitoring submodule are in communication connection with the primary alarm submodule, and the left rotation limiting monitoring submodule and the right rotation limiting monitoring submodule are in communication connection with the secondary alarm submodule.
Further preferably, the GPS monitoring module includes:
the GPS locking state monitoring submodule is used for monitoring the GPS locking state of the concrete pump truck;
the GPS pre-locking machine state monitoring submodule is used for monitoring the GPS pre-locking machine state of the concrete pump truck;
and the GPS lock state monitoring submodule and the GPS pre-lock state monitoring submodule are in communication connection with the third-level alarm submodule.
Further preferably, the communication monitoring module includes:
the chassis communication monitoring submodule is used for monitoring chassis communication of the concrete pump truck;
the remote controller communication monitoring submodule is used for monitoring the remote controller communication of the concrete pump truck;
the controller communication monitoring submodule is used for monitoring the controller communication of the concrete pump truck;
the display screen communication monitoring submodule is used for monitoring the display screen communication of the concrete pump truck;
the chassis communication monitoring submodule is in communication connection with the first-level alarm submodule, the remote controller communication monitoring submodule and the controller communication monitoring submodule are in communication connection with the second-level alarm submodule, and the display screen communication monitoring submodule is in communication connection with the third-level alarm submodule.
In order to achieve the purpose, the invention also provides a concrete pump truck real-time grading alarm method, which comprises the following steps:
step 1, collecting real-time monitoring information of a concrete pump truck, wherein the real-time monitoring information comprises a plurality of data sub-information capable of representing the working state of the concrete pump truck;
step 2, extracting data sub-information reaching a corresponding threshold value from the real-time monitoring information as alarm sub-information;
and 3, performing graded alarm according to the alarm level corresponding to the alarm sub-information.
Further preferably, in step 1, the sub-data information includes hydraulic oil level information, hydraulic oil temperature information, fuel oil level information, oil pump rotation speed information, engine state information, transfer case state information, main motor state information, auxiliary motor state information, pumping pressure information, stirring pressure information, gear state information, screen state information, left rotation limit information, right rotation limit information, boom in-place information, running in-place information, GPS locking state information, GPS pre-locking state information, chassis communication information, remote controller communication information, and display screen communication information.
Further preferably, in step 1 and step 3, the alarm level is divided into three levels.
The invention provides a real-time grading alarm system and method for a concrete pump truck, which has the following beneficial effects:
1. the function monitoring is comprehensive and careful: the monitoring system comprises 22 monitoring indexes in six functional modules including an oil tank, power, pumping, a vehicle state, a GPS and a communication state, detects possible alarm information in all aspects as detailed as possible, can easily locate a fault position during maintenance, and is time-saving and labor-saving.
2. The alarm is divided into three levels with different importance, and the corresponding processing measures of the different levels are different: the levels are clearly divided according to the degree of urgency and urgency, different coping schemes and different maintenance priorities are implemented according to the severity of the levels, and therefore optimization of resources and maximization of efficiency can be achieved.
3. Data real-time performance: after the pump truck on the construction site has a fault, the alarm system can report the alarm of a specific level in time, and on the other hand, because the alarm system is built on the flow computing platform, the system can record the fault content and the level of the alarm index at the same time, can analyze the time distribution of the fault and the like in connection with a time line, and transmits the data back to the management center in real time, thereby facilitating the later data analysis.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic block diagram of a real-time grading alarm system of a concrete pump truck in the embodiment of the invention;
FIG. 2 is a flow diagram of a real-time grading alarm method of a concrete pump truck in an embodiment of the invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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 all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; the connection can be mechanical connection, electrical connection, physical connection or wireless communication connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, the real-time grading alarm system for a concrete pump truck is built on a flow-type computing platform, and the alarm system of the embodiment is only for a pump truck in a working state (a state that the vehicle is static and concrete is being conveyed to a specified position), and specifically comprises an oil tank monitoring module, a power monitoring module, a pumping monitoring module, a vehicle state monitoring module, a GPS monitoring module and a grading alarm module.
The grading alarm module comprises a first-level alarm submodule, a second-level alarm submodule and a third-level alarm submodule, wherein the oil tank monitoring module, the power monitoring module, the pumping monitoring module, the vehicle state monitoring module, the GPS monitoring module and the communication monitoring module are all in communication connection with at least one of the first-level alarm submodule, the second-level alarm submodule and the third-level alarm submodule so as to realize grading alarm on each index of the concrete pump truck.
The oil tank monitoring module is used for monitoring hydraulic oil level, hydraulic oil temperature, fuel oil level and the oil pump rotational speed of mobile concrete pump, and is specific, and the oil tank monitoring module includes:
the hydraulic oil level monitoring submodule is used for monitoring the hydraulic oil level of the concrete pump truck;
the hydraulic oil temperature monitoring submodule is used for monitoring the hydraulic oil temperature of the concrete pump truck;
the fuel oil level monitoring submodule is used for monitoring the fuel oil level of the concrete pump truck;
the oil pump rotating speed monitoring submodule is used for monitoring the rotating speed of an oil pump of the concrete pump truck;
the hydraulic oil level monitoring submodule is in communication connection with the primary alarm submodule, and the hydraulic oil temperature monitoring submodule, the fuel oil level monitoring submodule and the oil pump rotating speed monitoring submodule are in communication connection with the secondary alarm submodule, namely, the alarm of the primary alarm submodule is triggered when the hydraulic oil level reaches a hydraulic oil level threshold value, and the alarm of the secondary alarm submodule is triggered when the hydraulic oil temperature reaches the hydraulic oil temperature threshold value and/or the oil pump rotating speed reaches an oil pump rotating speed threshold value and/or the fuel oil level reaches a fuel oil level threshold value.
The power monitoring module is used for monitoring the engine state, the transfer case state, the main motor state and the auxiliary motor state of the concrete pump truck, and specifically, the power monitoring module comprises:
the engine state monitoring submodule is used for monitoring the engine state of the concrete pump truck;
the transfer case state monitoring submodule is used for monitoring the state of the transfer case of the concrete pump truck;
the main motor state monitoring submodule is used for monitoring the state of a main motor of the concrete pump truck;
the auxiliary motor state monitoring submodule is used for monitoring the auxiliary motor state of the concrete pump truck;
the engine state monitoring submodule and the main motor state monitoring submodule are in communication connection with the primary alarm submodule, the transfer case state monitoring submodule and the auxiliary motor state monitoring submodule are in communication connection with the secondary alarm submodule, wherein data acquired by the engine state monitoring submodule, the transfer case state monitoring submodule, the main motor state monitoring submodule and the auxiliary motor state monitoring submodule are 0 or 1, 0 represents that the engine, the transfer case, the main motor and the auxiliary motor are in a stop state, and 1 represents that the engine, the transfer case, the main motor and the auxiliary motor are in a running state; in the embodiment, the engine state threshold, the transfer case state threshold, the main motor state threshold and the auxiliary motor state threshold are all 0, namely, an alarm is given when the engine and/or the transfer case and/or the main motor and/or the auxiliary motor are in a stop state; specifically, when the engine and/or the main motor is in a shutdown state, the first-level alarm submodule is triggered to alarm, and when the transfer case and/or the auxiliary motor is in a shutdown state, the second-level alarm submodule is triggered to alarm.
The pumping monitoring module is used for monitoring the pumping pressure, the stirring pressure, the gear state and the screen state of the concrete pump truck, and specifically, the pumping monitoring module comprises:
the pumping pressure monitoring submodule is used for monitoring the pumping pressure of the concrete pump truck;
the stirring pressure monitoring submodule is used for monitoring the stirring pressure of the concrete pump truck;
the gear state monitoring submodule is used for monitoring the gear state of the concrete pump truck;
the screen state monitoring submodule is used for monitoring the screen state of the concrete pump truck;
the pumping pressure monitoring submodule and the gear state monitoring submodule are in communication connection with the first-level alarm submodule, the stirring pressure monitoring submodule is in communication connection with the second-level alarm submodule, and the screen state monitoring submodule is in communication connection with the third-level alarm submodule, wherein data acquired by the screen state monitoring submodule and the gear state monitoring submodule are '0' or '1', '0' indicating that a screen is in an unopened state or a gear is abnormal, and '1' indicating that the screen is in an opened state or the gear is normal; the alarm of the first-level alarm submodule is triggered when the pumping pressure reaches the pumping pressure threshold value and/or the gear is abnormal, the alarm of the second-level alarm submodule is triggered when the stirring pressure reaches the stirring pressure threshold value, and the alarm of the second-level alarm submodule is triggered when the screen is opened.
Vehicle state monitoring module for left gyration that monitors concrete pump truck is spacing, the right gyration is spacing, big arm is on the throne and go to target in place, and is specific, vehicle state monitoring module includes:
the left rotation limit monitoring submodule is used for monitoring the left rotation limit of the concrete pump truck;
the right rotation limit monitoring submodule is used for monitoring the right rotation limit of the concrete pump truck;
the large arm on-site monitoring submodule is used for monitoring the large arm on-site of the concrete pump truck;
the driving in-place monitoring submodule is used for monitoring the driving in place of the concrete pump truck;
the large arm in-place monitoring submodule and the driving in-place monitoring submodule are in communication connection with the primary alarm submodule, the left rotation limit monitoring submodule and the right rotation limit monitoring submodule are in communication connection with the secondary alarm submodule, wherein data acquired by the left rotation limit monitoring submodule, the right rotation limit monitoring submodule and the large arm in-place monitoring submodule are all '0' or '1', 0 'represents that left rotation reaches limit and/or right rotation reaches limit and/or a large arm is not in place and/or driving is not in place, 1' represents that left rotation does not reach limit and/or right rotation does not reach limit and/or the large arm is in place and/or driving is in place, namely, the alarm of the primary alarm submodule is triggered when the data acquired by the large arm in-place monitoring submodule and/or the driving in-place monitoring submodule is '0', and triggering the alarm of the secondary alarm sub-module when the data acquired by the left rotation limit monitoring sub-module and/or the right rotation limit monitoring sub-module is '0'.
GPS monitoring module for GPS lock machine state and GPS of monitoring concrete pump truck lock machine state in advance, it is specific, GPS monitoring module includes:
the GPS locking state monitoring submodule is used for monitoring the GPS locking state of the concrete pump truck;
the GPS pre-locking machine state monitoring submodule is used for monitoring the GPS pre-locking machine state of the concrete pump truck;
the GPS lock machine state monitoring submodule and the GPS pre-lock machine state monitoring submodule are in communication connection with the three-level alarm submodule, wherein data acquired by the GPS lock machine state monitoring submodule and the GPS pre-lock machine state monitoring submodule are 0 or 1, 0 represents that the GPS lock machine and/or the GPS pre-lock machine is in an abnormal state, 1 represents that the GPS lock machine and/or the GPS pre-lock machine is in a normal state, and namely, the alarm of the three-level alarm submodule is triggered when the data acquired by the GPS lock machine state monitoring submodule and/or the GPS pre-lock machine state monitoring submodule is 0.
Communication monitoring module for chassis communication, remote controller communication, controller communication and the display screen communication of monitoring concrete pump truck, it is specific, communication monitoring module includes:
the chassis communication monitoring submodule is used for monitoring chassis communication of the concrete pump truck;
the remote controller communication monitoring submodule is used for monitoring the remote controller communication of the concrete pump truck;
the controller communication monitoring submodule is used for monitoring the controller communication of the concrete pump truck;
the display screen communication monitoring submodule is used for monitoring the display screen communication of the concrete pump truck;
the chassis communication monitoring submodule is in communication connection with the first-level alarm submodule, the remote controller communication monitoring submodule and the controller communication monitoring submodule are in communication connection with the second-level alarm submodule, and the display screen communication monitoring submodule is in communication connection with the third-level alarm submodule, wherein the chassis communication monitoring submodule, the remote controller communication monitoring submodule and the controller communication monitoring submodule acquire data which are 0 or 1, 0 represents that the chassis communication and/or the remote controller communication and/or the display screen communication are in abnormal states, 1 represents that the chassis communication and/or the remote controller communication and/or the display screen communication are in normal states, namely the alarm of the first-level alarm submodule is triggered when the data acquired by the chassis communication monitoring submodule is 0, when the data collected by the remote controller communication monitoring submodule and/or the controller communication monitoring submodule is '0', the alarm of the second-level alarm submodule is triggered, and when the data collected by the display screen communication monitoring submodule is '0', the alarm of the third-level alarm submodule is triggered.
It should be noted that, in this embodiment, the first-level alarm submodule, the second-level alarm submodule and the third-level alarm submodule in the hierarchical alarm module correspond to three alarm levels, which are the first-level alarm, the second-level alarm and the third-level alarm, specifically:
the first-level alarm is triggered by the first-level alarm submodule to indicate that core components are damaged or abnormal, so that the normal concrete conveying work of the pump truck is seriously influenced, the current work needs to be stopped immediately, the truck needs to be replaced for maintenance, and the triggering mode can be acousto-optic triggering, such as red light. For example, "pumping overpressure" in the pumping monitoring module indicates that the pressure in the delivery pipe is too high to transport the concrete along the boom to a specified location, and shutdown is required for maintenance. That is, under normal operating conditions, any one of the primary alarms needs to be immediately disabled for servicing the vehicle.
The secondary alarm is triggered by the secondary alarm submodule, the alarm part influences the health of the pump truck, the working capacity of the pump truck or the safety of the vehicle in a short term or a long term, but the vehicle can temporarily maintain the working state within hours, and the triggering mode can be acousto-optic triggering, such as yellow light illumination. The staff can maintain the resources in the second priority cascade system when the secondary alarm is carried out, and the overhaul treatment is carried out after the resources are free or the current work of the vehicle is finished. The alarm needs to be processed within the current day. The secondary alarm submodule and the primary alarm submodule in the embodiment are in communication connection, and if three or more secondary alarms exist, the primary alarm can be triggered.
The three-level alarm is triggered by the three-level alarm submodule, the influence on the load of the pumping truck is small, the vehicle can carry out normal concrete conveying work, and the triggering mode can be acousto-optic triggering, such as a white light. Or, because the system operates frequently under a certain special working condition, the system is listed in the level, if a GPS locking machine appears when the system works in a certain place range, only an alarm notification is made, but a record and a corresponding defect handling list are required to be stored, and the alarm can wait for a periodical maintenance (every day, every two days) or a new spare part comes for reprocessing once.
Referring to fig. 2, the embodiment also discloses a real-time grading alarm method for a concrete pump truck, which includes the following steps:
step 1, collecting real-time monitoring information of a concrete pump truck, wherein the real-time monitoring information comprises a plurality of data sub-information capable of representing the working state of the concrete pump truck;
step 2, extracting data sub-information reaching a corresponding threshold value from the real-time monitoring information as alarm sub-information;
and 3, performing graded alarm according to the alarm level corresponding to the alarm sub-information.
In step 1, the sub-data information comprises hydraulic oil level information, hydraulic oil temperature information, fuel oil level information, oil pump rotating speed information, engine state information, transfer case state information, main motor state information, auxiliary motor state information, pumping pressure information, stirring pressure information, gear state information, screen mesh state information, left rotation limit information, right rotation limit information, large arm in-place information, running in-place information, GPS locking state information, GPS pre-locking state information, chassis communication information, remote controller communication information, controller communication information and display screen communication information.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the embodiments of the present invention have been described in some detail by the above embodiments, the embodiments of the present invention are not limited to the above embodiments, and many other equivalent embodiments can be included without departing from the spirit of the present invention, the scope of the present invention is determined by the scope of the appended claims, rather than by the detailed description of the embodiments.
Claims (10)
1. The utility model provides a concrete pump truck real-time hierarchical alarm system which characterized in that builds on the flow-type computing platform, specifically includes:
the oil tank monitoring module is used for monitoring the hydraulic oil level, the hydraulic oil temperature, the fuel oil level and the oil pump rotating speed of the concrete pump truck;
the power monitoring module is used for monitoring the engine state, the transfer case state, the main motor state and the auxiliary motor state of the concrete pump truck;
the pumping monitoring module is used for monitoring the pumping pressure, the stirring pressure, the gear state and the screen state of the concrete pump truck;
the vehicle state monitoring module is used for monitoring the left rotation limit, the right rotation limit and the in-place and in-place running of the large arm of the concrete pump truck;
the GPS monitoring module is used for monitoring the GPS locking state and the GPS pre-locking state of the concrete pump truck;
the communication monitoring module is used for monitoring chassis communication, remote controller communication, controller communication and display screen communication of the concrete pump truck;
the grading alarm module comprises a first-level alarm submodule, a second-level alarm submodule and a third-level alarm submodule, wherein the oil tank monitoring module, the power monitoring module, the pumping monitoring module, the vehicle state monitoring module, the GPS monitoring module and the communication monitoring module are all in communication connection with at least one of the first-level alarm submodule, the second-level alarm submodule and the third-level alarm submodule so as to realize grading alarm on all indexes of the concrete pump truck.
2. The concrete pump truck real-time grading alarm system according to claim 1, wherein the oil tank monitoring module comprises:
the hydraulic oil level monitoring submodule is used for monitoring the hydraulic oil level of the concrete pump truck;
the hydraulic oil temperature monitoring submodule is used for monitoring the hydraulic oil temperature of the concrete pump truck;
the fuel oil level monitoring submodule is used for monitoring the fuel oil level of the concrete pump truck;
the oil pump rotating speed monitoring submodule is used for monitoring the rotating speed of an oil pump of the concrete pump truck;
the hydraulic oil level monitoring submodule is in communication connection with the primary alarm submodule, and the hydraulic oil temperature monitoring submodule, the fuel oil level monitoring submodule and the oil pump rotating speed monitoring submodule are in communication connection with the secondary alarm submodule.
3. The concrete pump truck real-time grading alarm system according to claim 1, wherein the power monitoring module comprises:
the engine state monitoring submodule is used for monitoring the engine state of the concrete pump truck;
the transfer case state monitoring submodule is used for monitoring the state of the transfer case of the concrete pump truck;
the main motor state monitoring submodule is used for monitoring the state of a main motor of the concrete pump truck;
the auxiliary motor state monitoring submodule is used for monitoring the auxiliary motor state of the concrete pump truck;
the engine state monitoring submodule and the main motor state monitoring submodule are in communication connection with the primary alarm submodule, and the transfer case state monitoring submodule and the auxiliary motor state monitoring submodule are in communication connection with the secondary alarm submodule.
4. The real-time grading alarm system of the concrete pump truck as claimed in claim 1, wherein the pumping monitoring module comprises:
the pumping pressure monitoring submodule is used for monitoring the pumping pressure of the concrete pump truck;
the stirring pressure monitoring submodule is used for monitoring the stirring pressure of the concrete pump truck;
the gear state monitoring submodule is used for monitoring the gear state of the concrete pump truck;
the screen state monitoring submodule is used for monitoring the screen state of the concrete pump truck;
the pumping pressure monitoring submodule and the gear state monitoring submodule are in communication connection with the first-level alarm submodule, the stirring pressure monitoring submodule is in communication connection with the second-level alarm submodule, and the screen state monitoring submodule is in communication connection with the third-level alarm submodule.
5. The concrete pump truck real-time grading alarm system according to claim 1, wherein the vehicle state monitoring module comprises:
the left rotation limit monitoring submodule is used for monitoring the left rotation limit of the concrete pump truck;
the right rotation limit monitoring submodule is used for monitoring the right rotation limit of the concrete pump truck;
the large arm on-site monitoring submodule is used for monitoring the large arm on-site of the concrete pump truck;
the driving in-place monitoring submodule is used for monitoring the driving in place of the concrete pump truck;
the large arm in-place monitoring submodule and the driving in-place monitoring submodule are in communication connection with the primary alarm submodule, and the left rotation limiting monitoring submodule and the right rotation limiting monitoring submodule are in communication connection with the secondary alarm submodule.
6. The concrete pump truck real-time grading alarm system according to claim 1, wherein the GPS monitoring module comprises:
the GPS locking state monitoring submodule is used for monitoring the GPS locking state of the concrete pump truck;
the GPS pre-locking machine state monitoring submodule is used for monitoring the GPS pre-locking machine state of the concrete pump truck;
and the GPS lock state monitoring submodule and the GPS pre-lock state monitoring submodule are in communication connection with the third-level alarm submodule.
7. The concrete pump truck real-time grading alarm system according to claim 1, wherein the communication monitoring module comprises:
the chassis communication monitoring submodule is used for monitoring chassis communication of the concrete pump truck;
the remote controller communication monitoring submodule is used for monitoring the remote controller communication of the concrete pump truck;
the controller communication monitoring submodule is used for monitoring the controller communication of the concrete pump truck;
the display screen communication monitoring submodule is used for monitoring the display screen communication of the concrete pump truck;
the chassis communication monitoring submodule is in communication connection with the first-level alarm submodule, the remote controller communication monitoring submodule and the controller communication monitoring submodule are in communication connection with the second-level alarm submodule, and the display screen communication monitoring submodule is in communication connection with the third-level alarm submodule.
8. A real-time grading alarm method for a concrete pump truck is characterized by comprising the following steps:
step 1, collecting real-time monitoring information of a concrete pump truck, wherein the real-time monitoring information comprises a plurality of data sub-information capable of representing the working state of the concrete pump truck;
step 2, extracting data sub-information reaching a corresponding threshold value from the real-time monitoring information as alarm sub-information;
and 3, performing graded alarm according to the alarm level corresponding to the alarm sub-information.
9. The real-time grading alarm method for concrete pump truck as claimed in claim 8, wherein in step 1, the sub-data information includes hydraulic oil level information, hydraulic oil temperature information, fuel oil level information, oil pump rotation speed information, engine state information, transfer case state information, main motor state information, sub-motor state information, pumping pressure information, stirring pressure information, gear state information, screen state information, left rotation limit information, right rotation limit information, boom in-place information, driving in-place information, GPS locking state information, GPS pre-locking state information, chassis communication information, remote controller communication information, and display screen communication information.
10. The real-time grading alarm method of the concrete pump truck as claimed in claim 8, wherein in step 1, in step 3, the alarm grade is divided into three grades.
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