CN115328008B - Unmanned dispatching data processing device of rubbish transfer station vehicle - Google Patents
Unmanned dispatching data processing device of rubbish transfer station vehicle Download PDFInfo
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- CN115328008B CN115328008B CN202211263745.8A CN202211263745A CN115328008B CN 115328008 B CN115328008 B CN 115328008B CN 202211263745 A CN202211263745 A CN 202211263745A CN 115328008 B CN115328008 B CN 115328008B
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
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- G—PHYSICS
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Abstract
The invention relates to a vehicle unmanned dispatching data processing device of a garbage transfer station, in particular to the technical field of garbage transfer stations, which comprises a first distributed controller, a second distributed controller, a third distributed controller and a cloud platform, wherein the first distributed controller is used for acquiring vehicle information data of a high-frequency RFID label mounted on a vehicle and sending the vehicle information data to a comprehensive control system, the second distributed controller is used for sending vehicle information data read by a second RFID reader, garbage tonnage data in a compression box acquired by a wagon balance weighing transmitter and opening and closing data of a garbage recycling device throwing port of the garbage transfer station acquired by a sensor transmitter to the comprehensive control system, the third distributed controller is used for sending acquired odor data and liquid level data to the comprehensive control system, the cloud platform is used for displaying and storing the odor data and the liquid level data in a database in real time by using an imaging tool, the original extensive garbage transfer station is managed and refined, and the urban modernization and intelligent levels are improved.
Description
Technical Field
The invention relates to the technical field of garbage transfer stations, in particular to a vehicle unmanned dispatching data processing device of a garbage transfer station.
Background
Most of the existing garbage transfer stations are traditional mechanical devices, the compression device is low in efficiency, low in informatization degree and weak in information management capacity, and the existing garbage transfer stations are mainly based on traditional manual operation and manual data statistics and almost have no information technology application. The prior art mainly focuses on compression boxes, and has less development and application on site management technology.
1. The conventional compression station has no informatization scheduling system, the conventional town-level garbage transfer station has 2-4 mechanical compression point positions, and as the garbage clearing and transporting time points are concentrated, particularly after a garbage classification timing and fixed-point putting policy is implemented, the garbage clearing and transporting vehicle usually arrives at the garbage transfer station at the same time point, and as the station has no informatization scheduling system, traffic jam is easily caused. Because the driver can not decompress the overflow state of the case, need arrange the special person to guide the vehicle, waste time and energy.
2. The garbage post-treatment needs quantitative charging, the prior art estimates the garbage weight through the dynamic weighing of the cleaning and transporting vehicle, the error is large, and meanwhile, the conscious and unconscious error also exists in the manual recording mode.
3. Leachate treatment and odor treatment control equipment needs manual work to participate in operation, and is low in efficiency and high in labor cost.
4. The control precision of the dispatching and processing processes is low, so that the working efficiency of the garbage transfer station is low.
Disclosure of Invention
Therefore, the invention provides a vehicle unmanned dispatching data processing device for a garbage transfer station, which is used for solving the problem that the working efficiency of the garbage transfer station is low due to low control precision of vehicle dispatching and garbage processing processes of the garbage transfer station in the prior art.
In order to achieve the above object, the present invention provides a garbage transfer station vehicle unmanned dispatching data processing device, comprising:
the first distributed controller is respectively connected with the first RFID reader and the LED display screen, and is used for acquiring vehicle information data of a high-frequency RFID label mounted on a vehicle, transmitting the vehicle information data to the comprehensive control system and displaying the data transmitted by the comprehensive control system on the LED display screen;
the second distributed controller is respectively connected with a second RFID reader of the garbage transfer station, the weighbridge weighing transmitter, the compression box control PLC and the sensor transmitter, and is used for sending vehicle information data read by the second RFID reader, garbage tonnage data in the compression box acquired by the weighbridge weighing transmitter and opening and closing data of a garbage recycling device putting port of the garbage transfer station acquired by the sensor transmitter to the comprehensive control system and receiving a control instruction from the comprehensive control system;
the third distributed controller is respectively connected with a harmful gas transmitter, a liquid level transmitter and an odor and leachate treatment equipment control PLC (programmable logic controller) which are arranged in the garbage transfer station, and is used for transmitting odor data and liquid level data acquired by the harmful gas transmitter and the liquid level transmitter to the comprehensive control system and receiving a control instruction from the comprehensive control system;
the comprehensive control system is respectively connected with the first distributed controller, the second distributed controller and the third distributed controller, and is used for receiving data sent by the first distributed controller, the second distributed controller and the third distributed controller, analyzing the sent data, sending an analysis result to a cloud platform and sending a control instruction to each distributed controller according to the analysis result;
and the cloud platform is connected with the integrated control system and used for displaying the received data in real time by using an imaging tool and storing the data in a database.
Further, the first distributed controller controls the first RFID reader to read the high-frequency RFID tag of the vehicle head part when the vehicle enters the station so as to obtain the EPC number of the high-frequency RFID tag, the comprehensive control system determines the license plate number, the core tonnage and the attribute company of the vehicle according to the EPC number, and determines whether the vehicle can enter the garbage transfer station or not according to the comparison result of the residual capacity S of the compression box and the core tonnage T of the vehicle when the determination is finished,
if S is less than T, the comprehensive control system determines that the vehicle cannot enter the garbage transfer station;
and if the S is more than or equal to T, the comprehensive control system determines that the vehicle can enter the garbage transfer station.
Further, when the integrated control system determines that the vehicle cannot enter the waste transfer station, the integrated control system determines a corresponding speed adjusting coefficient according to a comparison result of the residual capacity S and a preset residual capacity to adjust the compression speed of the compressor, sets the adjusted speed of the compressor to W1, and sets W1= W × Kai, wherein W is the initial speed of the compressor, and Kai is the speed adjusting coefficient.
Further, when the comprehensive control system determines that the vehicle can enter the garbage transfer station, the comprehensive control system determines that the vehicle enters the recovery device corresponding to the point location and sends the point location to the second distributed controller, the second distributed controller controls the second RFID reader to read vehicle information data of the RFID tag at the tail of the vehicle in real time and sends the read data to the comprehensive control system, the comprehensive control system acquires the garbage tonnage Q transmitted by the wagon balance weighing transmitter when the vehicle is determined to be finished, and determines the opening width of the input port of the recovery device according to the comparison result of the garbage tonnage Q and the preset tonnage,
wherein a first preset garbage tonnage Q1, a second preset garbage tonnage Q2, a first opening width L1, a second opening width L2 and a third opening width L3 are arranged in the comprehensive control system, wherein Q1 is less than Q2, L1 is less than L2 and less than L3,
when Q is less than or equal to Q1, the comprehensive control system determines that the opening width of the throwing port is L1;
when Q1 is larger than Q and is not larger than Q2, the comprehensive control system determines that the opening width of the throwing port is L2;
when Q is larger than Q2, the comprehensive control system determines that the opening width of the throwing port is L3;
and the comprehensive control system sends a control instruction for starting the recovery equipment to the second distributed controller when determining that the opening width of the input port is finished.
Further, when the recovery device recovers the garbage, the comprehensive control system acquires an odor value R of the odor sensor received by the harmful gas transmitter, compares the odor value R with a preset odor value R0, determines whether to adjust the opening width of the throwing port according to a comparison result,
if R is less than or equal to R0, the comprehensive control system determines not to adjust the opening width of the throwing port;
and if R is larger than R0, the comprehensive control system determines to adjust the opening width of the throwing port.
Further, when the comprehensive control system determines to adjust the opening width of the input port, an odor value difference Cr between the odor value R and a preset odor value R0 is calculated, cr = R-R0 is set, and a corresponding width adjustment coefficient is selected according to a comparison result of the odor value difference and the preset odor value difference to adjust the opening width of the input port, the comprehensive control system sets the adjusted opening width of the input port to L4, and sets L4= Ln × Kbj, and when the adjustment of the opening width of the input port is completed, the comprehensive control system sends a control instruction for adjusting the opening width to the second distributed controller and a control instruction for opening an odor treatment device to the third distributed controller, where n =1,2,3, kbj is the width adjustment coefficient.
Furthermore, when the recovery equipment recovers the garbage, the integrated control system acquires the liquid level U of the liquid level sensor received by the liquid level transmitter, compares the liquid level U with a preset liquid level U0, determines whether to correct the compression rate of the compressor according to the comparison result,
if U is less than or equal to U0, the comprehensive control system determines not to correct the compression rate;
and if U is greater than U0, the comprehensive control system determines to correct the compression rate.
Further, when the comprehensive control system determines to correct the compression rate, the liquid level difference Cu between the liquid level U and the preset liquid level U0 is calculated, cu = U-U0 is set, and a corresponding correction coefficient is determined according to a comparison result of the liquid level difference and the preset liquid level difference to correct the compression rate, the comprehensive control system sets the corrected compression rate to be W2 and sets W2= W1 × Xae, and when the correction is completed, the comprehensive control system sends a control instruction for adjusting the compression rate to the second distributed controller and sends a control instruction for starting the leachate treatment device to the third distributed controller, where Xae is a rate correction coefficient.
Further, the comprehensive control system is provided with a preset odor variation G0, when the odor treatment equipment is started for a preset time t, the comprehensive control system acquires the odor variation G of the odor sensor, compares the odor variation G with the preset odor variation G0, and determines whether to adjust the power of the odor treatment equipment according to the comparison result,
if G is less than or equal to G0, the comprehensive control system determines not to adjust the power of the odor treatment equipment;
if G > G0, the integrated control system determines to adjust the power of the odor treatment device.
Further, integrated control system when confirming that the power to odor treatment equipment is adjusted, calculates odor change G and predetermine odor change G0's variation difference Cg, sets up Cg = G-G0 to select corresponding compensation coefficient to compensate odor treatment equipment's power according to this variation difference and predetermine variation difference's comparison result, integrated control system sets up the power of odor treatment equipment after adjusting to P1, sets up P1= P x Bz, and wherein P is odor treatment equipment's initial power, and Bz is the compensation coefficient of power.
Compared with the prior art, the system has the beneficial effects that the vehicle-mounted high-frequency RFID label is remotely identified by the system before the vehicle enters the station, the system calls out basic information (license plate, nuclear tonnage and property company) of the vehicle from the library according to the identified RFID information, identifies the vehicle which is allowed to enter the station, and opens a barrier gate if no jam exists in the station, the garbage truck enters the station, otherwise, the garbage truck queues up for waiting. The system arranges the material feeding point positions of the garbage truck according to the tonnage of the truck and the overflow condition of each compression box, point position information is displayed on an incoming LED screen, and a driver directly goes to the compression point positions to feed materials according to the indication information of the LED screen. Avoid not knowing to throw the material point overflow condition and need place station internal transfer position because of the driver, prevent to block up when improving and throw material efficiency. After the garbage truck got into the compression position, the dog-house is opened to compression case auto-induction rear of a vehicle high frequency RFID label automatically, and the vehicle throws the material. In the feeding process, the compression box calls vehicle information according to vehicle-mounted RFID information, meanwhile, the weighing wagon balance value at the bottom of the compression box is read, the feeding weight at the time is calculated, and the comprehensive control system integrates data such as vehicle attribution units, feeding weight, feeding time and the like and transmits the data to a large data platform through the Internet of things. After the feeding is finished, the garbage truck drives away, the feeding port is automatically closed, the one-time feeding process is completed, and the whole process does not need manual participation. In the whole feeding process, the information data are synchronously acquired, the information data are acquired, the compression box is in an overflow state, the sensor data is monitored, the vehicle is fed with the material weight at this time, and the feeding time, the attribution unit and the like of the vehicle provide basic data support for the cloud platform big data billboard.
Furthermore, the whole garbage transfer feeding process realizes closed-loop monitoring without manual participation. Compared with the traditional garbage transfer station, the garbage transfer operation efficiency is improved, and the whole-process Internet of things closed-loop management is realized. The original extensive garbage transfer station is managed finely, and the modernization and intellectualization levels of the city are improved.
Furthermore, when the garbage in the garbage truck is recycled, the corresponding adjusting coefficient is determined in real time according to the residual capacity of each compression box so as to adjust the compression rate of the compressor, so that the control precision of the processing process is improved, and the processing efficiency of the garbage transfer station is further improved.
Furthermore, in the garbage treatment process, the real-time garbage tonnage of the compression box detected by the wagon balance is acquired, the opening width of the throwing opening of the recovery equipment is determined according to the real-time garbage tonnage, whether the opening width is adjusted is determined by setting a preset odor value during throwing, and the opening width is adjusted by setting adjustment coefficients corresponding to a plurality of preset odor difference values during adjustment, so that the control precision of the treatment process is further improved, and the treatment efficiency of the garbage transfer station is further improved.
Furthermore, in the garbage treatment process, the preset liquid level is set, whether the compression rate is corrected or not is determined according to the comparison result of the liquid level of the percolate in the compression box detected by the liquid level sensor in real time and the preset liquid level, and when the compression rate is determined to be corrected, the corresponding correction coefficient is selected to correct the compression rate by setting a plurality of preset liquid level differences and the comparison result of the liquid level differences obtained through actual calculation, so that the control precision of the treatment process is further improved, and the treatment efficiency of the garbage transfer station is further improved.
Drawings
Fig. 1 is a block diagram of a data processing apparatus for unmanned dispatching of vehicles at a refuse transfer station according to an embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Fig. 1 is a block diagram of a data processing apparatus for unmanned dispatching of vehicles at a garbage transfer station according to an embodiment of the present invention.
The unmanned dispatching data processing device of the vehicle of the garbage transfer station comprises:
the first distributed controller is respectively connected with the first RFID reader and the LED display screen, and is used for acquiring vehicle information data of a high-frequency RFID label mounted on a vehicle, transmitting the vehicle information data to the comprehensive control system and displaying the data transmitted by the comprehensive control system on the LED display screen;
the second distributed controller is respectively connected with a second RFID reader of the garbage transfer station, the weighbridge weighing transmitter, the compression box control PLC and the sensor transmitter, and is used for sending vehicle information data read by the second RFID reader, garbage tonnage data in the compression box acquired by the weighbridge weighing transmitter and opening and closing data of a garbage recycling device putting port of the garbage transfer station acquired by the sensor transmitter to the comprehensive control system and receiving a control instruction from the comprehensive control system;
the third distributed controller is respectively connected with a harmful gas transmitter, a liquid level transmitter and an odor and leachate treatment equipment control PLC (programmable logic controller) which are arranged in the garbage transfer station, and is used for sending odor data and liquid level data acquired by the harmful gas transmitter and the liquid level transmitter to the comprehensive control system and receiving a control instruction from the comprehensive control system;
the comprehensive control system is respectively connected with the first distributed controller, the second distributed controller and the third distributed controller, and is used for receiving data sent by the first distributed controller, the second distributed controller and the third distributed controller, analyzing the sent data, sending an analysis result to a cloud platform and sending a control instruction to each distributed controller according to the analysis result;
and the cloud platform is connected with the integrated control system and used for displaying the received data in real time by using an imaging tool and storing the data in a database.
Specifically, the first distributed controller controls the first RFID reader to read the high-frequency RFID tag at the head part of the vehicle when the vehicle enters the station so as to obtain the EPC number of the high-frequency RFID tag, the comprehensive control system determines the license plate number, the core tonnage and the attribute company of the vehicle according to the EPC number, and determines whether the vehicle can enter the garbage transfer station or not according to the comparison result of the residual capacity S of the compression box and the core tonnage T of the vehicle when the determination is finished,
if S is less than T, the comprehensive control system determines that the vehicle cannot enter the garbage transfer station;
and if the S is larger than or equal to T, the comprehensive control system determines that the vehicle can enter the garbage transfer station.
Specifically, when the comprehensive control system determines that the vehicle cannot enter the garbage transfer station, the comprehensive control system determines a corresponding rate adjustment coefficient according to the comparison result of the residual capacity S and the preset residual capacity to adjust the compression rate of the compressor,
wherein the integrated control system is provided with a first preset residual capacity S1, a second preset residual capacity S2, a first speed regulating coefficient Ka1, a second speed regulating coefficient Ka2 and a third speed regulating coefficient Ka3, wherein S1 is more than S2, 1 is more than Ka1 and more than Ka2 is more than Ka3 and less than 1.5,
when S is larger than or equal to S1, the comprehensive control system selects a first speed regulating coefficient Ka1 to regulate the compression speed of the compressor;
when S1 is larger than S and is larger than or equal to S2, the comprehensive control system selects a second speed adjusting coefficient Ka2 to adjust the speed of the compressor;
when S is less than S2, the comprehensive control system selects a third speed regulating coefficient Ka3 to regulate the speed of the compressor;
when the comprehensive control system selects the ith speed adjusting coefficient Kai to adjust the speed of the compressor, i =1,2,3 is set, the comprehensive control system sets the adjusted speed of the compressor to W1, and W1= W multiplied by Kai is set, wherein W is the initial speed of the compressor.
Specifically, when the comprehensive control system determines that the vehicle can enter the garbage transfer station, the comprehensive control system determines that the vehicle enters the recovery equipment of the corresponding point location and sends the point location to the second distributed controller, the second distributed controller controls the second RFID reader to read vehicle information data of an RFID tag at the tail of the vehicle in real time and sends the read data to the comprehensive control system, the comprehensive control system acquires the garbage tonnage Q transmitted by the wagon balance weighing transmitter when the vehicle is determined to be finished, and determines the opening width of a release opening of the recovery equipment according to the comparison result of the garbage tonnage Q and the preset tonnage,
wherein a first preset garbage tonnage Q1, a second preset garbage tonnage Q2, a first opening width L1, a second opening width L2 and a third opening width L3 are arranged in the comprehensive control system, wherein Q1 is less than Q2, L1 is less than L2 and less than L3,
when Q is less than or equal to Q1, the comprehensive control system determines that the opening width of the putting port is L1;
when Q1 is larger than Q and is not larger than Q2, the comprehensive control system determines that the opening width of the throwing port is L2;
when Q is larger than Q2, the comprehensive control system determines that the opening width of the putting port is L3;
and the comprehensive control system sends a control instruction for starting the recovery equipment to the second distributed controller when determining that the opening width of the input port is finished.
Specifically, when the recovery device recovers garbage, the comprehensive control system acquires an odor value R of an odor sensor received by the harmful gas transmitter, compares the odor value R with a preset odor value R0, determines whether to adjust the opening width of the input port according to a comparison result,
if R is less than or equal to R0, the comprehensive control system determines not to adjust the opening width of the throwing port;
and if R is larger than R0, the comprehensive control system determines to adjust the opening width of the throwing port.
Specifically, when the comprehensive control system determines to adjust the opening width of the input port, the odor value difference Cr between the odor value R and the preset odor value R0 is calculated, cr = R-R0 is set, and a corresponding width adjustment coefficient is selected according to the comparison result of the odor value difference and the preset odor value difference to adjust the opening width of the input port,
wherein, a first preset odor value difference Cr1, a second preset odor value difference Cr2, a first width adjusting coefficient Kb1, a second width adjusting coefficient Kb2 and a third width adjusting coefficient Kb3 are arranged in the comprehensive control system, wherein Cr1 is more than Cr2, kb3 is more than 0.8 and more than Kb2 and more than Kb1 and less than 1,
when Cr is less than or equal to Cr1, the comprehensive control system selects a first width adjustment coefficient Kb1 to adjust the opening width of the throwing port;
when Cr is larger than Cr1 and smaller than or equal to Cr2, the comprehensive control system selects a second width adjustment coefficient Kb2 to adjust the opening width of the throwing port;
when Cr is larger than Cr1, the comprehensive control system selects a third width adjustment coefficient Kb3 to adjust the opening width of the input port;
when the comprehensive control system selects the jth width adjusting coefficient Kbj to adjust the width of the input port, j =1,2,3 is set, the comprehensive control system sets the opening width of the adjusted input port to be L4, and sets L4= Ln × Kbj, wherein n =1,2,3, and when the comprehensive control system adjusts the opening width of the input port, the comprehensive control system sends a control instruction for adjusting the opening width to the second distributed controller and sends a control instruction for opening the odor treatment device to the third distributed controller.
In the embodiment of the invention, the odor treatment equipment is injection type ion deodorization equipment YC-FHLZ-40K.
Specifically, when the recovery device recovers the garbage, the integrated control system acquires the liquid level U of the liquid level sensor received by the liquid level transmitter, compares the liquid level U with a preset liquid level U0, determines whether to correct the compression rate of the compressor according to the comparison result,
if U is less than or equal to U0, the comprehensive control system determines not to modify the compression rate;
and if U is greater than U0, the comprehensive control system determines to correct the compression rate.
Specifically, when the compression rate is determined to be corrected, the integrated control system calculates the liquid level difference Cu between the liquid level U and a preset liquid level U0, sets Cu = U-U0, determines a corresponding correction coefficient according to the comparison result of the liquid level difference and the preset liquid level difference to correct the compression rate,
wherein, the integrated control system is provided with a first preset liquid level difference Cu1, a second preset liquid level difference Cu2, a first rate correction coefficient Xa1, a second rate correction coefficient Xa2 and a third rate correction coefficient Xa3, wherein Cu1 is less than Cu2, xa2 is more than 1 and Xa2 is more than Xa2 and Xa3 is more than 1.2,
when Cu is less than or equal to Cu1, the comprehensive control system selects a first rate correction coefficient Xa1 to correct the compression rate;
when Cu1 is larger than Cu and smaller than or equal to Cu2, the comprehensive control system selects a second rate correction coefficient Xa2 to correct the compression rate;
when Cu is larger than Cu2, the comprehensive control system selects a third rate correction coefficient Xa3 to correct the compression rate;
when the comprehensive control system selects the e-th correction coefficient Xae to correct the compression rate, setting e =1,2,3, setting the corrected compression rate as W2 and setting W2= W1 xXae, and sending a control instruction for adjusting the compression rate to the second distributed controller and sending a control instruction for starting the percolate treatment equipment to the third distributed controller by the comprehensive control system after the correction is completed.
Specifically, the comprehensive control system is provided with a preset odor variation G0, when the odor treatment equipment is started for a preset time t, the comprehensive control system acquires the odor variation G of the odor sensor, compares the odor variation G with the preset odor variation G0, and determines whether to adjust the power of the odor treatment equipment according to the comparison result,
if G is less than or equal to G0, the comprehensive control system determines not to adjust the power of the odor treatment equipment;
if G > G0, the integrated control system determines to adjust the power of the odor treatment device.
Specifically, when determining to adjust the power of the odor treatment equipment, the comprehensive control system calculates the variation difference Cg between the odor variation G and the preset odor variation G0, sets Cg = G-G0, selects a corresponding compensation coefficient according to the comparison result of the variation difference and the preset variation difference to compensate the power of the odor treatment equipment,
wherein, the comprehensive control system is provided with a first preset variation difference Cg1, a second preset variation difference Cg2, a first compensation coefficient B1, a second compensation coefficient B2 and a third compensation coefficient B3, wherein Cg1 is less than Cg2, 1 is more than B1 and less than B2 is more than B3 and less than 1.5,
when Cg is less than or equal to Cg1, the comprehensive control system selects a first compensation coefficient B1 to compensate the power of the odor treatment equipment;
when Cg1 is larger than Cg and is not larger than Cg2, the comprehensive control system selects a second compensation coefficient B2 to compensate the power of the odor treatment equipment;
when Cg is larger than Cg2, the comprehensive control system selects a third compensation coefficient B3 to compensate the power of the odor treatment equipment;
when the comprehensive control system selects a z-th compensation coefficient Bz to compensate the power of the odor treatment equipment, setting z =1,2,3, and setting the power of the adjusted odor treatment equipment to be P1 and P1= PxBz by the comprehensive control system, wherein P is the initial power of the odor treatment equipment.
The first embodiment is as follows: when a vehicle enters a station, the first distributed controller sends a command of reading a high-frequency RFID label at the front part of the vehicle body to the first RFID reader, the EPC number of the high-frequency RFID label is obtained and uploaded to the comprehensive control system, the comprehensive control system submits the EPC number to the cloud platform, the cloud platform responds the vehicle information to the comprehensive control system, and the comprehensive control system analyzes the license plate number, the nuclear tonnage and the attribute company of the vehicle.
When the analysis is completed, the second distributed controller collects overflow data of each compression box through a Modbus-RTU protocol, determines the residual capacity of each compression box according to the residual capacity percentage of each compression box, and sends the residual capacity to the comprehensive control system after the determination is completed, the comprehensive control system compares the nuclear tonnage and the residual capacity information of the vehicle, determines the point position of the compression box which can be put in by the vehicle, sends point position information to the first distributed controller, and the first distributed controller controls the point position information to be displayed on an LED display screen.
After the vehicle enters the station, the second distributed controller controls the second RFID reader to read the RFID tag at the tail of the vehicle at a preset time interval, the EPC number of the RFID tag is obtained, the EPC number is sent to the comprehensive control system to be confirmed, and when the confirmation is completed, the compression box is controlled through a Modbus-RTU protocol to control the PLC, and the equipment input port, the compressor of the compression box and the negative pressure fan are opened.
In the unloading process of the vehicle, the second distributed controller controls the negative pressure fan to suck light and small garbage into the compression box, manual cleaning is not needed, and odor is prevented from overflowing as much as possible in the feeding process;
the integrated weighbridge sensor of lift platform of formula dustbin buries, and second distributed controller reads weighing transmitter data through RS485 in real time, surveys the compression case weight before the dog-house is opened, and the compression case weight of surveying after closing with the dog-house does the difference, and the result of obtaining is exactly this input weight, and second distributed controller puts in weight once and vehicle tonnage integration and submits for integrated control system, and integrated control system uploads the data to the cloud platform.
In the discharging process, the third distributed controller detects data of each sensor in real time, wherein the data comprise an odor sensor, a percolate liquid level sensor and the like. Odor sensor real-time supervision hydrogen sulfide, methane, poisonous and harmful gas concentrations such as ammonia exceed and set for the standard, start odor treatment through Modbus-RTU agreement, filtration liquid level sensor monitors filtration liquid cistern liquid level, the liquid level is higher than and predetermines the height, third distributed controller passes through switching value relay output switch signal, open electronic diaphragm pump with filtration liquid discharge filtration liquid treatment pond in, filtration liquid treatment facility begins to handle automatically with the reason.
In the embodiment of the invention, the integrated control system is based on an STM32MP157 dual-core embedded microprocessor, belongs to the brain of the whole hardware equipment, and is responsible for information interaction between the hardware equipment and a cloud platform, and the distributed controller is based on an STM32F407 microcontroller and is responsible for executing control commands and data acquisition.
The integrated control system uses an embedded Linux operating system, and the distributed controller uses a CMSIS RTOS5 real-time operating system. The comprehensive control system is connected with 3 distributed controllers through a CAN bus, and the number of the distributed controllers CAN be expanded at will according to requirements. The distributed controller comprises a 1MCU core, 4 paths of ADC input, 4 paths of RS232/RS485 interfaces, a1 path of CAN interface, 4 paths of switching value input, 4 paths of switching value output and an RTC real-time clock.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is apparent to those skilled in the art that the scope of the present invention is not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a rubbish transfer station vehicle unmanned dispatching data processing apparatus which characterized in that includes:
the first distributed controller is respectively connected with the first RFID reader and the LED display screen, and is used for acquiring vehicle information data of a high-frequency RFID label mounted on a vehicle, transmitting the vehicle information data to the comprehensive control system and displaying the data transmitted by the comprehensive control system on the LED display screen;
the second distributed controller is respectively connected with a second RFID reader of the garbage transfer station, the weighbridge weighing transmitter, the compression box control PLC and the sensor transmitter, and is used for sending vehicle information data read by the second RFID reader, garbage tonnage data in the compression box acquired by the weighbridge weighing transmitter and opening and closing data of a garbage recycling device putting port of the garbage transfer station acquired by the sensor transmitter to the comprehensive control system and receiving a control instruction from the comprehensive control system;
the third distributed controller is respectively connected with a harmful gas transmitter, a liquid level transmitter and an odor and leachate treatment equipment control PLC (programmable logic controller) which are arranged in the garbage transfer station, and is used for sending odor data and liquid level data acquired by the harmful gas transmitter and the liquid level transmitter to the comprehensive control system and receiving a control instruction from the comprehensive control system;
the comprehensive control system is respectively connected with the first distributed controller, the second distributed controller and the third distributed controller, and is used for receiving data sent by the first distributed controller, the second distributed controller and the third distributed controller, analyzing the sent data, sending an analysis result to a cloud platform and sending a control instruction to each distributed controller according to the analysis result;
the cloud platform is connected with the integrated control system and used for displaying the received data in real time by using an imaging tool and storing the data in a database;
the first distributed controller controls the first RFID reader to read the high-frequency RFID label of the vehicle head part when the vehicle enters the station so as to obtain the EPC number of the high-frequency RFID label, the comprehensive control system determines the license plate number, the nuclear tonnage and the attribute company of the vehicle according to the EPC number, and determines whether the vehicle can enter the garbage transfer station according to the comparison result of the residual capacity S of the compression box and the nuclear tonnage T of the vehicle when the determination is finished,
if S is less than T, the comprehensive control system determines that the vehicle cannot enter the garbage transfer station;
if S is larger than or equal to T, the comprehensive control system determines that the vehicle can enter the garbage transfer station;
and when the comprehensive control system determines that the vehicle cannot enter the garbage transfer station, determining a corresponding rate adjustment coefficient according to a comparison result of the residual capacity S and the preset residual capacity to adjust the compression rate of the compressor, wherein the comprehensive control system sets the adjusted compressor rate as W1 and sets W1= W × Kai, wherein W is the initial rate of the compressor, and Kai is the rate adjustment coefficient.
2. The unmanned dispatching data processing device of vehicle in garbage transfer station as claimed in claim 1, wherein said comprehensive control system determines that the vehicle enters the recovery device of the corresponding point location and sends the point location to the second distributed controller, the second distributed controller controls the second RFID reader to read the vehicle information data of the RFID tag at the tail of the vehicle in real time and sends the read vehicle information data to the comprehensive control system, the comprehensive control system obtains the garbage tonnage Q transmitted by the wagon weigher weighing transmitter and determines the opening width of the throwing port of the recovery device according to the comparison result of the garbage tonnage Q and the preset tonnage when determining that the vehicle is finished,
wherein a first preset garbage tonnage Q1, a second preset garbage tonnage Q2, a first opening width L1, a second opening width L2 and a third opening width L3 are arranged in the comprehensive control system, wherein Q1 is more than Q2, L1 is more than L2 and less than L3,
when Q is less than or equal to Q1, the comprehensive control system determines that the opening width of the throwing port is L1;
when Q1 is larger than Q and is not larger than Q2, the comprehensive control system determines that the opening width of the throwing port is L2;
when Q is larger than Q2, the comprehensive control system determines that the opening width of the putting port is L3;
and the comprehensive control system sends a control instruction for starting recovery equipment to the second distributed controller when the opening width of the input port is determined to be completed.
3. The unmanned dispatching data processing device of vehicle in garbage transfer station as claimed in claim 2, wherein said comprehensive control system obtains odor value R of odor sensor received by said harmful gas transmitter when said recycling equipment recycles garbage, compares said odor value R with preset odor value R0, and determines whether to adjust the opening width of said input port according to the comparison result,
if R is less than or equal to R0, the comprehensive control system determines not to adjust the opening width of the throwing port;
and if R is larger than R0, the comprehensive control system determines to adjust the opening width of the throwing port.
4. The garbage transfer station vehicle unmanned dispatching data processing device of claim 3, wherein the integrated control system calculates an odor value difference Cr between the odor value R and a preset odor value R0, sets Cr = R-R0, and selects a corresponding width adjustment coefficient according to a comparison result of the odor value difference and the preset odor value difference to adjust the opening width of the input port, the integrated control system sets the adjusted opening width of the input port to L4, and sets L4= Ln × Kbj, and the integrated control system sends a control instruction for adjusting the opening width to the second distributed controller and a control instruction for opening the odor processing device to the third distributed controller when the adjustment of the opening width of the input port is completed, where n =1,2,3, kbj is the width adjustment coefficient.
5. The unmanned dispatching data processing device of vehicle in garbage transfer station of claim 4, wherein the integrated control system obtains the liquid level U of the liquid level sensor received by the liquid level transmitter when the recycling equipment recycles garbage, compares the liquid level U with a preset liquid level U0, and determines whether to correct the compression rate of the compressor according to the comparison result,
if U is less than or equal to U0, the comprehensive control system determines not to modify the compression rate;
and if U is greater than U0, the comprehensive control system determines to correct the compression rate.
6. The vehicle unmanned dispatching data processing device of claim 5, wherein the integrated control system calculates a liquid level difference Cu between the liquid level U and a preset liquid level U0 when determining to correct the compression rate, sets Cu = U-U0, and determines a corresponding correction coefficient according to a comparison result between the liquid level difference and the preset liquid level difference to correct the compression rate, the integrated control system sets the corrected compression rate as W2, sets W2= W1 xXae, and sends a control instruction for adjusting the compression rate to the second distributed controller and a control instruction for starting the leachate processing equipment to the third distributed controller when the correction is completed, wherein Xae is a rate correction coefficient.
7. The unmanned dispatching data processing device of vehicle of trash transfer station of claim 6, wherein said integrated control system is configured with a preset odor change G0, said integrated control system obtains odor change G of said odor sensor when said odor treatment device is started for a preset time period t, compares said odor change G with preset odor change G0, and determines whether to adjust power of odor treatment device according to comparison result,
if G is less than or equal to G0, the comprehensive control system determines not to adjust the power of the odor treatment equipment;
if G > G0, the integrated control system determines to adjust the power of the odor treatment device.
8. The garbage transfer station vehicle unmanned dispatching data processing apparatus of claim 7, wherein the integrated control system calculates variation difference Cg between the odor variation G and the preset odor variation G0 when determining to adjust the power of the odor treatment device, sets Cg = G-G0, and selects a corresponding compensation coefficient to compensate the power of the odor treatment device according to the comparison result between the variation difference and the preset variation difference, and the integrated control system sets the adjusted power of the odor treatment device to P1, sets P1= P × Bz, where P is the initial power of the odor treatment device, and Bz is the compensation coefficient of the power.
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