CN113044710A - Intelligent settlement system and method for truck-mounted crane - Google Patents
Intelligent settlement system and method for truck-mounted crane Download PDFInfo
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- CN113044710A CN113044710A CN202110416439.2A CN202110416439A CN113044710A CN 113044710 A CN113044710 A CN 113044710A CN 202110416439 A CN202110416439 A CN 202110416439A CN 113044710 A CN113044710 A CN 113044710A
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- 238000005259 measurement Methods 0.000 claims abstract description 7
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 238000012795 verification Methods 0.000 claims description 8
- 238000005303 weighing Methods 0.000 abstract description 18
- 238000005192 partition Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/40—Crane hooks formed or fitted with load measuring or indicating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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Abstract
The invention discloses a vehicle-mounted crane oriented intelligent settlement system, which comprises: the weight measuring module, the data acquisition module, the data transmission module, the background server and the display module; the weight measuring module is used for measuring the mass of the hung weight and transmitting the measured data to the background server; the display module is used for displaying the processing data of the background server; the data acquisition module is used for acquiring the data of the weight measurement module and packaging and forwarding the data to the data transmission module; the data transmission module is used for transmitting the acquired data to the background server; and the background server is used for analyzing data and intelligently settling accounts. The invention can realize high-precision weighing and automatic identification of loading and unloading states, calculate loading and unloading consignment distances and refine intelligent settlement.
Description
Technical Field
The invention belongs to the technical field of hoisting equipment, and particularly relates to an intelligent settlement system and method for a truck-mounted crane.
Background
A truck-mounted crane, called a truck-mounted crane transport vehicle entirely, is a device for lifting, rotating and hoisting goods through a hydraulic lifting and telescopic system, and is generally assembled on a truck. Generally comprises a chassis of a truck, a cargo compartment, a power takeoff and a crane. The lifting and transporting integrated machine is mainly used for stations, warehouses, wharfs, construction sites, field rescue and other places. Cargo compartments of different lengths and cranes of different tonnages can be provided. The truck-mounted crane has strong maneuverability and more flexible use process. The billing of the truck-mounted crane needs to be settled according to the consignment distance and the hoisting weight, and the consignment distance of the truck-mounted crane is settled according to the distance on a map. Most of weighing is carried out through weighbridge weighing, only a small part of weighing is carried out by adopting a vehicle local system, a vehicle local weighing mode is divided into two weighing modes of suspension arm type weighing and chassis weighing, the suspension arm type weighing precision is high, but the loading and unloading state cannot be automatically judged; the chassis weighing precision is influenced by vehicle vibration and parking ground angle, and the precision is lower, can not satisfy the weighing precision requirement.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an intelligent settlement system and method for a truck-mounted crane, which solve the problems in the background technology, improve the charging efficiency, reduce the errors generated in the charging process and have higher accuracy.
The invention provides the following technical scheme:
a smart settlement system for truck-mounted cranes comprises: the weight measuring module, the data acquisition module, the timer module, the data transmission module, the background server and the display module; the weight measuring module is used for measuring the mass of the hung weight and transmitting the measured data to the background server; the timer module is used for counting the working time of the truck-mounted crane; the display module is used for displaying the processing data of the background server; the data acquisition module is used for acquiring the data of the weight measurement module and packaging and forwarding the data to the data transmission module; the data transmission module is used for sending the acquired data and the vehicle position track information to the background server; and the background server is used for analyzing data and intelligently settling accounts.
Preferably, the system further comprises a field work recording module, wherein the field work recording module is used for recording the working state of the truck-mounted crane and forming image data.
Preferably, the weight measuring module comprises a pressure sensor, the pressure sensor is arranged at a lifting hook of the truck-mounted crane and used for measuring the mass of the weight, and mass data are transmitted to the background server through the data acquisition module and the data transmission module.
Preferably, the weight measuring module further comprises a load cell, and the load cell is mounted on the chassis and used for measuring the weight of the whole vehicle.
Preferably, the timer module calculates the working time of the truck-mounted crane.
Preferably, the system further comprises a user information verification module, the user information verification module encrypts the system, and the user decrypts the system through a private key.
Preferably, the private key is unlocked by fingerprints, is unlocked by password verification, is unlocked by brushing the face, is unlocked by voice, and is unlocked by combining one or more unlocking modes, and the user verifies the identity and operates the intelligent settlement system after unlocking.
Preferably, the field work recording module comprises a camera device, and the camera device is arranged on a carriage of the truck-mounted crane and is opposite to a suspension arm of the truck-mounted crane.
Preferably, the lifting hook device adopted by the system comprises a lifting hook and a fixed seat; a cavity is arranged in the fixed seat; a rotating plate is arranged in the cavity; the rotating plate is connected with the lifting hook; one end of the lifting hook penetrates through the fixed seat; a pressure sensor and a gasket are arranged on the lower side of the rotating plate; a connecting plate is arranged on the upper side of the fixed seat; the connecting plate is provided with a pulley, the outer surface of the fixing seat is provided with a processor, and the processor processes data collected by the pressure sensor.
Preferably, the surface roughness of the lower surface of the rotating plate is less than ra12.5.
Preferably, the gasket is made of rubber, and the rigidity K of the gasket is 20-40 kg/cm; the surface roughness of the lower surface of the rotating plate is Ra12.5-Ra3.2, and the product of the roughness of the rotating plate and the rigidity of the gasket is greater than or equal to 95 and less than or equal to 468.
Preferably, the system is further provided with an online payment system and a wireless communication system, after work is finished, the system generates a payment two-digit code or an order number, a client pays by scanning the code or remotely utilizes a client to pay according to the order number, and the client is a mobile phone end or a computer end.
Preferably, the system is further provided with an image processing module, wherein the image processing module is used for processing the image shot by the field work recording module, further confirming whether the truck-mounted crane is in a normal working state or not and confirming the type of the goods hoisted by the truck-mounted crane.
Preferably, the image processing module comprises a feature extraction module, and the feature extraction module extracts features of the hoisted weight and judges the type of the hoisted weight.
Preferably, the system further comprises a positioning module, the positioning module is connected with a Beidou positioning system or a GPS positioning system, the position of the truck-mounted crane and the running track of the truck-mounted crane are recorded according to the positioning module, data are transmitted to the background server, and a user can accurately know the running distance of the truck-mounted crane.
Preferably, the dust emission of the working environment based on the truck-mounted crane is relatively large, and in order to clearly record the field operation condition, the camera device comprises a camera and a fixed frame; a first partition plate and a second partition plate are arranged in the fixed frame; the camera is positioned on the upper side of the first partition plate; a baffle plate is arranged on the upper side of the first partition plate, the lower end of the baffle plate penetrates through the first partition plate, and a limiting block is arranged at the lower end of the baffle plate and is positioned on the lower side of the first partition plate; a spring is arranged between the limiting block and the second partition plate; one end of the spring is connected with the limiting plate, and the other end of the spring is connected with the second partition plate; a motor is arranged on the lower side of the second partition plate; a wire groove is formed in an output shaft of the motor, a pull wire is wound on the wire groove, and the other end of the pull wire penetrates through a spring and is connected with a limiting block; and a cleaning layer is arranged at the contact part of the first clapboard and the baffle.
Preferably, the stiffness K of the spring, the compression amount L of the spring, the height H of the baffle and the moving speed V of the wire satisfy the following relations:
KV＝α·In(H-L)；
wherein, the unit of K is N/cm, the unit of L, H is cm, the unit of V is cm/s, alpha is a correlation coefficient, and the value range is 20-35.
Preferably, the intelligent settlement method for the truck-mounted crane comprises the following steps:
a: counting the mass of the hoisted weight, namely counting the mass of the hoisted weight of the truck-mounted crane through a weight measuring module;
b: counting the time for lifting the heavy object, namely counting the working time of a lifting hook of the truck-mounted crane and the continuous working time of the work of the truck-mounted crane through a timer module;
c: counting the working state, namely recording the field working state of the truck-mounted crane through a field working recording module;
d: carrying out cost statistics, namely calculating the cost generated by the work of the truck-mounted crane through a background server;
e: and (5) settling the fees, and settling the fees according to the statistical result of the fees.
Preferably, the fee settlement displays different data results according to different charging modes, the charging mode adopts a mode of charging according to the quality of a lifted heavy object, charging according to the time of the lifted heavy object and comprehensively charging according to the quality and the time of the heavy object, and the specific charging mode is selected according to the requirements of customers.
Preferably, the intelligent settlement method for the truck-mounted crane comprises the following steps:
a: charging the cost, namely firstly, a customer flushes the value of the system;
b: counting the mass of the hoisted weight, namely counting the mass of the hoisted weight of the truck-mounted crane through a weight measuring module;
c: counting the time for lifting the heavy object, namely counting the working time of a lifting hook of the truck-mounted crane and the continuous working time of the work of the truck-mounted crane through a timer module;
d: counting the working state, namely recording the field working state of the truck-mounted crane through a field working recording module;
e: carrying out cost statistics, namely calculating the cost generated in the working process of the truck-mounted crane through a background server;
f: settling the fee, and deducting the fee according to the statistical result of the fee;
g: and returning the cost, wherein the residual balance after the cost settlement is returned to the customer account through the original path.
Compared with the prior art, the invention has the following beneficial effects:
(1) the intelligent settlement system and method for the truck-mounted crane, provided by the invention, provide various settlement methods for users to select, have strong flexibility, are suitable for settlement of expenses under different environments, and seek an optimal solution for settlement of expenses of the users.
(2) The intelligent settlement system and method for the truck-mounted crane can remotely settle the cost, provide great convenience for the settlement of the cost of a user and improve the cost settlement efficiency.
(3) According to the intelligent settlement system and method for the truck-mounted crane, the quality of the hoisted heavy object, the working time of the truck-mounted crane and the working path of the truck-mounted crane are monitored, so that the user can conveniently check the cost, an optimal settlement mode is provided for the user, and the cost and the profit can be conveniently and visually known.
(4) According to the intelligent settlement system and method for the truck-mounted crane, the camera device is arranged, so that the field working environment of the truck-mounted crane can be clearly known, the cleaned image data is obtained, a user can conveniently know the type of the hoisted heavy object, and great convenience is brought to accounting cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of the present invention.
Figure 2 is a schematic view of the hook assembly of the present invention.
Fig. 3 is a schematic view of the image pickup apparatus of the present invention.
Fig. 4 is a schematic view of a first separator plate of the present invention.
FIG. 5 is a diagram illustrating the statistical results of example 4 of the present invention.
Fig. 6 is a flow chart of loading determination of the present invention.
FIG. 7 is a weight accumulation flow chart of the present invention.
In the figure: 1. a fixed seat; 2. a connecting plate; 3. a pulley; 4. a cavity; 5. a rotating plate; 6. a gasket; 7. a pressure sensor; 8. a hook; 9. a fixed mount; 10. a first separator; 11. a camera; 12. a baffle plate; 13. a limiting block; 14. a spring; 15. a second separator; 16. a motor; 17. and (6) cleaning the layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings. It is to be understood that the described embodiments are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, a smart settlement system for truck-mounted crane includes: the weight measuring module, the data acquisition module, the timer module, the data transmission module, the background server and the display module; the weight measuring module is used for measuring the mass of the hung weight and transmitting the measured data to the background server; the timer module is used for counting the working time of the truck-mounted crane; the display module is used for displaying the processing data of the background server; the data acquisition module is used for acquiring signals of the tension weight measurement module and packaging and forwarding data to the data transmission module; the data transmission module is used for sending the acquired data and the vehicle position track information to the background server; and the background server is used for analyzing data and intelligently settling accounts. And the timer module counts the working time of the truck-mounted crane.
The field work recording module is used for recording the working state of the truck-mounted crane and forming image data; the timer module is used for counting the working time of the truck-mounted crane and transmitting the counted record to the background server; and the display module is used for displaying the result processed by the background server.
The weight measuring module comprises a pressure sensor, the pressure sensor is arranged at a lifting hook of the truck-mounted crane and used for measuring the mass of the weight, and mass data are transmitted to the background server through the data acquisition module and the data transmission module.
The weight measuring module further comprises a weighing sensor, and the weighing sensor is installed on the chassis and used for measuring the weight of the whole vehicle. The loading capacity of the current vehicle is obtained in a mode of combining the pressure sensor and the weighing sensor.
The system also comprises a data acquisition module, wherein the data acquisition module is used for acquiring data of the weighing sensor, judging the loading and unloading operation state of the truck-mounted crane through the data, judging the specific loading and unloading operation method, judging the loading, unloading and stopping operation state through the difference value acquired by the data acquisition module twice before and after, assuming that the numerical value of the chassis weighing sensor acquired for the first time is H1, the numerical value acquired for the second time is H2, the difference value acquired for the first time and the second time is H3 and the state judgment threshold value is H, wherein H3 is H1-H2, and if | H3| > is H and H3 is less than 0, the truck-mounted crane is loading operation; if | H3| > is H and H3>0, the truck-mounted crane is in unloading operation; if | H3| < H, the truck-mounted crane is in a halt operation.
As shown in fig. 6, in the specific method for measuring the weight by the pressure sensor, the Load _ Flag is a Load _ Flag of the vehicle, the UnLoad _ Flag is an UnLoad _ Flag, the cumulative weight is W, and the pressure sensor measures a weight; if the Load _ Flag is detected to be changed from false to true, W is equal to W + A, if the Load _ Flag is not detected to be changed from false to true, W is equal to W, and unloading operation judgment is carried out; if the UnLoad _ Flag is detected to be changed from false to true, W is equal to W-a, and if the UnLoad _ Flag is not detected to be changed from false to true, W is equal to W. The method can realize high-precision weighing and automatic identification of the loading and unloading states, calculate the loading and unloading consignment distance and refine intelligent settlement.
The system also comprises a user information verification module, wherein the user information verification module encrypts the system, and a user decrypts the system through a private key. The private key is for through fingerprint unblock, password verification unblock, brush face unblock, and the unblock mode or multiple mode in the sound unblock combine together the unblock, and the user verifies to operate wisdom settlement system after the unblock, prevents to bump operating system with outdoor operating personnel mistake, has guaranteed the privacy and the stability of system. The field work recording module comprises a camera device, and the camera device is arranged on a carriage of the truck-mounted crane and is opposite to a suspension arm of the truck-mounted crane. The camera device is used for recording the field working environment of the truck-mounted crane, and the use condition of the truck-mounted crane can be conveniently known in practice.
The system is also provided with an online payment system and a wireless communication system, after the work is finished, the background server carries out charging settlement according to the working time of the vehicle-mounted crane, the quality of the hoisted heavy objects and charging rules, after the settlement is finished, the online payment system generates a payment two-digit code or order number, a client carries out payment according to the order number through code scanning payment or remotely utilizes the client, and the client is a mobile phone terminal or a computer terminal. The user is connected with wireless communication system through the user side, knows the operating condition of vehicle-mounted crane to the working data of vehicle-mounted crane is transferred, the user side is applet or APP software system, has realized remote monitoring's function.
The system is also provided with an image processing module, wherein the image processing module processes images shot by the field work recording module, and further confirms whether the truck-mounted crane is in a normal working state and confirms the types of cargos hoisted by the truck-mounted crane. The image processing module comprises a feature extraction module, the feature extraction module extracts features of a hoisted heavy object and judges the type of the hoisted heavy object, and when the features of the hoisted heavy object are inconsistent with preset weight feature data, the background server sends a prompt to the user side.
The system further comprises a positioning module, wherein the positioning module is connected with a Beidou positioning system or a GPS positioning system, the position of the truck-mounted crane and the running track of the truck-mounted crane are recorded according to the positioning module, data are transmitted to the background server, and a user can accurately know the running distance of the truck-mounted crane. And during the settlement of the cost, carrying out weighted calculation on the routes according to the actual condition to obtain reasonable cost. For example, as shown in fig. 7, the specific method of cumulative charging includes that the loading unit price is P1, the transportation unit price is P2, the transportation distance is S, and the cumulative charging is C, and if it is detected that Load _ Flag changes from false to true, C is C + P1 a; if the UnLoad _ Flag is detected to be changed from false to true, C + P2 × S.
Example two:
different from the first embodiment, the weight measuring module comprises a tension sensor, and the tension sensor is arranged on a crane pull rope and is used for measuring the current hoisting weight and the accumulated loading weight; and the quality data is transmitted to the background server through the data acquisition module and the data transmission module.
EXAMPLE III
Referring to fig. 2, the hook device used in the present system includes a hook 8 and a fixing base 1; a cavity 4 is arranged in the fixed seat 1, and a rotating plate 5 is arranged in the cavity 4; the rotating plate 5 is connected with a lifting hook 8; one end of the lifting hook 8 penetrates through the fixed seat 1; a pressure sensor 7 and a gasket 6 are arranged on the lower side of the rotating plate 5, and the rotating plate 5 can rotate in the cavity 4; the upper side of the fixed seat 1 is provided with a connecting plate 2; be provided with pulley 3 on the connecting plate 2, the surface of fixing base 1 is provided with the treater, the data that pressure sensor 7 gathered are handled to the treater. The surface roughness of the lower surface of the rotating plate 5 is less than Ra12.5. The gasket is made of rubber, and the rigidity K of the gasket is 20-40 kg/cm; the surface roughness of the lower surface of the rotating plate 5 is Ra12.5-Ra3.2, and the product of the roughness of the rotating plate 5 and the rigidity of the gasket is greater than or equal to 95 and less than or equal to 468. The gasket 6 plays a role in supporting the rotating plate 5, the rotating plate 5 can rotate along the surface of the gasket 6 in the process of hoisting a heavy object, the pressure sensor 7 is protected, and when the heavy object is hoisted, the rotating plate 5 acts on the pressure sensor 7. When the product of the roughness of the rotating plate 5 and the rigidity of the gasket is more than or equal to 95 and less than or equal to 468, when the lifting hook 8 lifts a heavy object, the lifting hook 8 can smoothly and automatically swing to the right position and lift the heavy object. When the product of the roughness of the rotating plate 5 and the rigidity of the washer is less than 95, the rigidity of the spring is small, the sensor 7 is easily extruded by the hook 8 in the stress process when a heavy object is hoisted, and the service life of the sensor 7 is shortened. When the product of the roughness of the rotating plate 5 and the rigidity of the washer is larger than 468, the rigidity of the spring is larger, the rotating plate 5 can not fully contact the sensor 7 in the stress process of the lifting hook 8 easily when a heavy object is lifted, and the measurement precision of the sensor 7 is reduced. When the product of the roughness of the rotating plate 5 and the rigidity of the washer is greater than or equal to 95 and less than or equal to 468, the hook 8 can be in contact with the sensor 7 after swinging in position when the hook 8 is lifted under force. The sensor 7 is not extruded, and meanwhile, the measurement precision is improved.
Example four
With reference to fig. 3-4, the dust emission of the working environment based on the truck-mounted crane is relatively large, and in order to clearly record the field operation condition, the camera device includes a camera 11 and a fixing frame 9; a first clapboard 10 and a second clapboard 15 are arranged in the fixed frame 9; the camera 11 is positioned on the upper side of the first partition board 10; a baffle plate 12 is arranged on the upper side of the first partition plate 10, the lower end of the baffle plate 12 penetrates through the first partition plate 10, a limiting block 13 is arranged on the lower end of the baffle plate 12, and the limiting block 13 is positioned on the lower side of the first partition plate 10; a spring 14 is arranged between the limiting block 13 and the second partition plate; one end of the spring 14 is connected with the limiting plate, and the other end of the spring 14 is connected with the second partition plate 15; a motor 16 is arranged on the lower side of the second partition plate 15; a wire groove is formed in an output shaft of the motor 16, a pull wire is wound on the wire groove, and the other end of the pull wire penetrates through the spring 14 and is connected with the limiting block 13; the contact part of the first partition board 10 and the baffle 12 is provided with a cleaning layer 17. The motor 16 is a servo motor, the motor 16 is controlled to rotate through the outer side control end, when dust on the baffle 12 is more, the camera 11 is started to capture the image and is blurred, the motor 16 far away from one end of the camera 11 is started, the motor 16 rotates, the corresponding baffle 12 moves downwards, the cleaning layer 17 plays a role in cleaning the dust on the baffle 12, the definition of the baffle 12 is guaranteed, and after the dust on the surface of the baffle 12 is cleaned, the baffle 12 is lifted under the action of the spring 14. In the process that baffle 12 moved down, baffle 12 that is close to camera 11 one side plays isolation protection's effect to camera 11, and two baffles 12 have played double-deck guard action, prevent that the on-the-spot dust from polluting the surface of camera 11, have guaranteed the definition of making a video recording.
EXAMPLE five
With reference to the fourth embodiment, the stiffness K of the spring, the compression amount L of the spring, the height H of the baffle, and the moving speed V of the wire satisfy the following relationship: KV ═ α · In (H-L); wherein, the unit of K is N/cm, the unit of L, H is cm, the unit of V is cm/s, alpha is a correlation coefficient, and the value range is 20-35. The formula is used for selecting the rigidity of the spring and determining the downward movement of the baffle 12, when the alpha is smaller than 20, the KV is smaller, and the downward movement process of the baffle 12 has a larger influence on the visual field recorded by the camera 11; when the alpha is larger than 35, the KV is larger, and the cleaning effect of the cleaning layer 17 on the baffle plate 12 is poorer in the process that the baffle plate 12 moves downwards.
Respectively taking alpha as 15/20/30/35/40, carrying out observation experiments, and carrying out statistical analysis on the cleanness degree of the surface of the baffle 12 and the definition of the picture recorded by the camera 11, wherein the cleanness is divided into four grades of 1-4, wherein the cleanness is the best grade at grade 1, and the worst grade at grade 4; the sharpness is divided into four levels 1-4, with level 1 being the best sharpness and level 4 being the worst sharpness. The experimental statistical result is shown in fig. 5, and when the value range of alpha is 20-35, the effect is optimal.
EXAMPLE six
A truck-mounted crane oriented intelligent settlement method comprises the following steps:
a: counting the mass of the hoisted weight, namely counting the mass of the hoisted weight of the truck-mounted crane through a weight measuring module;
b: counting the time for lifting the heavy object, namely counting the working time of a lifting hook of the truck-mounted crane and the continuous working time of the work of the truck-mounted crane through a timer module;
c: counting the working state, namely recording the field working state of the truck-mounted crane through a field working recording module;
d: carrying out cost statistics, namely calculating the cost generated by the work of the truck-mounted crane through a background server;
e: and (5) settling the fees, and settling the fees according to the statistical result of the fees.
The charge settlement displays different data results according to different charge modes, the charge mode adopts a charge according to the quality of the lifted weight, a charge according to the time of the lifted weight and a comprehensive charge mode according to the quality and the time of the weight, and the specific charge mode is selected according to actual needs of customers or sites. In the comprehensive charging mode according to the mass and time of the heavy object, the weight occupied by the mass and the weight occupied by the time are taken for calculation, and a reasonable cost result is obtained.
EXAMPLE seven
A truck-mounted crane oriented intelligent settlement method comprises the following steps:
a: charging the cost, namely firstly, a customer flushes the value of the system;
b: counting the mass of the hoisted weight, namely counting the mass of the hoisted weight of the truck-mounted crane through a weight measuring module;
c: counting the time for lifting the heavy object, namely counting the working time of a lifting hook of the truck-mounted crane and the continuous working time of the work of the truck-mounted crane through a timer module;
d: counting the working state, namely recording the field working state of the truck-mounted crane through a field working recording module;
e: carrying out cost statistics, namely calculating the cost generated in the working process of the truck-mounted crane through a background server;
f: settling the fee, and deducting the fee according to the statistical result of the fee;
g: and returning the cost, wherein the residual balance after the cost settlement is returned to the customer account through the original path.
In the expense settlement, when the balance of the account is insufficient, the user side and the client side are prompted in time so as to ensure the normal operation of the system.
The device obtained by the technical scheme is an intelligent settlement system and method for the truck-mounted crane, provides multiple settlement methods for users to select, has strong flexibility, is suitable for settlement of expenses under different environments, and seeks an optimal solution for settlement of expenses of the users. The method realizes high-precision weighing and automatic identification of the loading and unloading states, calculates the loading and unloading consignment distance, and realizes refined intelligent settlement.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a smart settlement system towards truck-mounted crane which characterized in that includes: the weight measuring module, the data acquisition module, the data transmission module, the background server and the display module; the weight measuring module is used for measuring the mass of the hung weight and transmitting the measured data to the background server; the display module is used for displaying the processing data of the background server; the data acquisition module is used for acquiring the data of the weight measurement module and packaging and forwarding the data to the data transmission module; the data transmission module is used for transmitting the acquired data to the background server; and the background server is used for analyzing data and intelligently settling accounts.
2. The intelligent settlement system for the lorry-mounted crane according to claim 1, wherein the weight measuring module comprises a pressure sensor, the pressure sensor is arranged at a lifting hook of the lorry-mounted crane and is used for measuring the mass of the weight, and collected mass data are transmitted to the background server.
3. The system according to claim 1, further comprising a timer module, wherein the timer module calculates the working time of the truck-mounted crane.
4. The intelligent settlement system for truck-mounted cranes as claimed in claim 1, further comprising a user information verification module, wherein the user information verification module encrypts the system and the user decrypts the system by using a private key.
5. The intelligent settlement system for truck-mounted cranes of claims 1 to 4, wherein the weight measurement module comprises a tension sensor mounted on the crane rope for measuring the current crane weight and the accumulated load weight.
6. An intelligent settlement method for a truck-mounted crane is characterized by comprising the following steps:
a: counting the mass of the hoisted weight, namely counting the mass of the hoisted weight of the truck-mounted crane through a weight measuring module;
b: counting the time for lifting the heavy object, namely counting the working time of a lifting hook of the truck-mounted crane and the continuous working time of the work of the truck-mounted crane through a timer module;
c: counting the working state, namely recording the field working state of the truck-mounted crane through a field working recording module;
d: and (4) carrying out cost statistics, namely calculating the cost due by the client after the truck-mounted crane finishes working through the background server.
7. The intelligent settlement method for truck-mounted cranes as claimed in claim 1, wherein the statistical cost results show different data results according to different charging modes, the charging mode adopts a charging mode according to the quality of the hoisted weight, a charging mode according to the time of hoisting the weight and a comprehensive charging mode according to the quality and time of the weight, and the specific charging mode is selected according to the needs of customers.
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Application publication date: 20210629 |