CN112609810B - Unmanned sewage suction system and sewage suction method of sewage suction truck - Google Patents
Unmanned sewage suction system and sewage suction method of sewage suction truck Download PDFInfo
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- CN112609810B CN112609810B CN202011499411.1A CN202011499411A CN112609810B CN 112609810 B CN112609810 B CN 112609810B CN 202011499411 A CN202011499411 A CN 202011499411A CN 112609810 B CN112609810 B CN 112609810B
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- 239000010865 sewage Substances 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000003032 molecular docking Methods 0.000 claims abstract description 61
- 239000002689 soil Substances 0.000 claims description 15
- 210000001503 joint Anatomy 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
- E03F7/106—Accessories, e.g. hose support
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- Health & Medical Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
本发明公开了一种吸污车无人操作吸污系统及其吸污方法。其中吸污系统包括设置在池侧对接接口上的池侧无线通讯器和接口夹紧控制器，吸污车上竖向滑动安装小车提升架，小车提升架连接有提升架控制器；小车提升架上承载有对接小车，对接小车上设置车侧对接接口，对接小车上设有小车无线通讯器和小车移动控制器，小车提升架上设有车侧无线通讯器，池侧无线通讯器和车侧无线通讯器无线信号连接小车无线通讯器；吸污车上设有取力控制器和总控制器，车侧无线通讯器和池侧无线通讯器无线信号连接总控制器，总控制器的输出端信号连接取力控制器和提升架控制器。本发明减少了人力使用，降低了雇工成本，提高了吸污效率。
The present invention discloses an unmanned sewage suction system of a sewage suction truck and a sewage suction method thereof. The sewage suction system includes a pool side wireless communicator and an interface clamping controller arranged on a pool side docking interface, a trolley lifting frame is vertically slidably installed on the sewage suction truck, and the trolley lifting frame is connected to a lifting frame controller; a docking trolley is carried on the trolley lifting frame, a vehicle side docking interface is arranged on the docking trolley, a trolley wireless communicator and a trolley movement controller are arranged on the docking trolley, a vehicle side wireless communicator is arranged on the docking trolley, and the wireless signals of the pool side wireless communicator and the vehicle side wireless communicator are connected to the trolley wireless communicator; a power take-off controller and a master controller are arranged on the sewage suction truck, and the wireless signals of the vehicle side wireless communicator and the pool side wireless communicator are connected to the master controller, and the output end signal of the master controller is connected to the power take-off controller and the lifting frame controller. The present invention reduces the use of manpower, reduces the labor cost, and improves the sewage suction efficiency.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an unmanned sewage suction system of a sewage suction truck and a sewage suction method thereof.
Background
With the national importance of environmental protection and the promotion of dry toilet reform, the application of the soil pick-up car is more and more. The existing sewage suction truck is mainly characterized in that after a vehicle sewage suction interface is in butt joint with a sewage suction interface on a sewage storage tank such as a dry toilet, the sewage in the sewage storage tank is pumped into a sewage storage tank on the sewage suction truck through a vacuum pump on the sewage suction truck. In the above-mentioned dirt absorbing operation, work such as dock of dirt absorbing interface, opening and closing of vacuum pump, the dirty high grasp of excrement in the dirty pond of storage still relies on manpower to judge or operate, and the manpower use amount is big, and hiring worker is with high costs, and inefficiency. The inventor aims at solving the problems, and improves the intellectualization and the networking of the prior sewage suction truck, thus the invention is created.
Disclosure of Invention
The invention aims to solve the technical problem of providing an unmanned sewage suction system of a sewage suction truck and a sewage suction method thereof, which can reduce the use of manpower, reduce the employment cost and improve the sewage suction efficiency.
The technical scheme includes that the unmanned sewage suction system of the sewage suction truck is arranged between the sewage suction truck and a sewage storage pool, a pool side butt joint interface is arranged on the sewage storage pool, a sewage storage tank and a truck side butt joint interface connected with a sewage storage tank pipeline are arranged on the sewage suction truck, the unmanned sewage suction system comprises a pool side wireless communicator and an interface clamping controller which are arranged on the pool side butt joint interface, the interface clamping controller is in signal connection with the pool side wireless communicator, a truck lifting frame is vertically and slidably arranged on the sewage suction truck, the truck lifting frame is connected with a lifting frame controller, a butt joint truck is borne on the truck lifting frame, the truck side butt joint interface is arranged on the butt joint truck, the truck side wireless communicator and the truck mobile controller are arranged on the butt joint truck, the truck mobile controller is in signal connection with the truck side wireless communicator, the pool side wireless communicator and the truck side wireless communicator, the truck wireless communicator is arranged on the truck lifting frame, and the truck wireless communicator is connected with the master controller, and the master controller is connected with the wireless controller.
As an optimal technical scheme, a pool low-level sensor is arranged in the sewage storage pool, and the pool low-level sensor is in signal connection with the pool side wireless communicator.
As an optimal technical scheme, a tank high-level sensor is arranged in the sewage storage tank, and the tank high-level sensor is in signal connection with the master controller.
As an optimal technical scheme, a trolley charging device is arranged on the trolley lifting frame.
As an optimal technical scheme, a sewage suction electromagnetic valve is arranged between the tank side butt joint interface and the sewage storage tank, and the sewage suction electromagnetic valve is in signal connection with the tank side wireless communicator.
As an optimal technical scheme, a lifting frame high-position sensor and a lifting frame low-position sensor are arranged on the sewage suction truck, and the lifting frame high-position sensor and the lifting frame low-position sensor are in signal connection with the master controller.
The sewage sucking method for the sewage sucking system of the sewage sucking truck without the human operation comprises the following steps:
The first step, after the sewage suction truck stops, the master controller sends a descending signal to the lifting frame controller, and the lifting frame controller controls the trolley lifting frame to descend to a low position;
the second step, the master controller sends wireless signals to the pool side wireless communicator, the pool side wireless communicator carries out wireless communication with the trolley wireless communicator, and continuously sends out docking route signals;
The trolley wireless communication device sends a trolley movement signal to the trolley movement controller according to the docking route signal, and the trolley movement controller controls the docking trolley to be separated from the trolley lifting frame and move towards the pool side docking interface;
The trolley wireless communicator sends a stop signal to the trolley moving controller, the trolley moving controller stops controlling, the pool wireless communicator sends a clamping signal to the interface clamping controller, the interface clamping controller controls the pool side docking interface to clamp with the trolley side docking interface and feeds back the clamping signal to the pool side wireless communicator, and the pool side wireless communicator wirelessly sends the clamping signal to the master controller to finish the docking operation;
fifthly, the master controller sends an opening signal to the power take-off controller, and the power take-off controller controls power take-off and opens dirt suction;
The method comprises the steps that a master controller sends a stop signal to a power take-off controller after dirt suction is finished, the power take-off controller releases power and stops dirt suction, meanwhile, the master controller sends a wireless signal to a pool side wireless communicator, the pool side wireless communicator sends a clamping release signal to an interface clamping controller, the interface clamping controller controls clamping release and feeds back a clamping release finishing signal to the pool side wireless communicator, and the pool side wireless communicator sends the clamping release finishing signal to the master controller;
seventh, the master controller sends wireless signals to the vehicle-side wireless communicator, and the vehicle-side wireless communicator and the trolley wireless communicator are in wireless communication and continuously send out return route signals;
Eighth step, the trolley wireless communicator sends a movement signal to the trolley movement controller according to the return route signal, and the trolley movement controller controls the docking trolley to move towards the trolley lifting frame;
And ninth, when the return route signal is finished, the docking trolley returns to the trolley lifting frame, the trolley wireless communicator sends a stop signal to the trolley moving controller, the trolley moving controller stops controlling, the trolley side wireless communicator sends a trolley in-place signal to the master controller in a wireless manner, the master controller sends a lifting signal to the lifting frame controller according to the trolley in-place signal, and the lifting frame controller controls the trolley lifting frame to be lifted to a high position, so that the sewage sucking work is finished.
By adopting the technical scheme, the interface of the invention is in butt joint, the dirt suction is opened and closed, the height of the excrement in the dirt storage tank is controlled automatically, the labor consumption is reduced, the employment cost is reduced, and the dirt suction efficiency is improved.
Drawings
The following drawings are only for purposes of illustration and explanation of the present invention and are not intended to limit the scope of the invention. Wherein:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a flow chart of a method of an embodiment of the present invention.
In the figure, a 1-sewage suction truck, a 11-sewage storage tank, a 12-tank high-position sensor, a 13-power taking controller, a 2-trolley lifting frame, a 21-lifting frame controller, a 22-lifting frame high-position sensor, a 23-lifting frame low-position sensor, a 24-vehicle side wireless communicator, a 25-trolley charging device, a 3-docking trolley, a 31-vehicle side docking interface, a 32-vehicle wireless communicator, a 33-trolley mobile controller, a 4-sewage storage tank, a 41-tank side docking interface, a 42-tank side wireless communicator, a 43-interface clamping controller, a 44-sewage suction electromagnetic valve, a 45-tank low-position sensor and a 5-overall controller are arranged.
Detailed Description
The invention is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, exemplary embodiments of the invention are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.
As shown in fig. 1, the unmanned sewage suction system of the sewage suction truck is arranged between the sewage suction truck 1 and the sewage storage tank 4, the sewage storage tank 4 is provided with a tank side docking interface 41, and the sewage storage tank 11 and the truck side docking interface 31 connected with the pipeline of the sewage storage tank 11 are arranged on the sewage suction truck 1. The above structure is a prior art that is easily known to those skilled in the art, and is not described herein.
The system comprises a pool side wireless communicator 42 and an interface clamping controller 43, wherein the pool side wireless communicator 42 is arranged on the pool side docking interface 41, and the interface clamping controller 43 is in signal connection with the pool side wireless communicator 42. The interface clamping controller 43 may receive the signal of the battery side wireless communicator 42 and send a feedback signal to the battery side wireless communicator 42 after the operation, and the interface clamping controller 43 may have a structure including a motor or an electromagnetic valve matched with an oil cylinder, etc., so that the feedback signal may be a signal generated after the motor or the electromagnetic valve is operated. The cell side wireless communicator 42 includes a bluetooth sensor which can receive and transmit signals and communicate with the general controller 5 wirelessly.
The trolley lifting frame 2 is vertically and slidably arranged on the sewage suction truck 1, and the vertical sliding can be realized through structures such as a conventional guide rod guide sleeve or a guide rail sliding seat. The trolley lifting frame 2 is connected with a lifting frame controller 21, and the lifting frame controller 21 can be realized by matching a motor with spiral transmission or can be realized by matching an oil cylinder with electromagnetic valve control.
The trolley lifting frame 2 is provided with a docking trolley 3, the docking trolley 3 is provided with a trolley side docking interface 31, and the trolley side docking interface 31 and the pipeline connection of the sewage storage tank 11 can be performed by adopting steel wire mesh framework type pipes. The trolley lifting frame 2 is provided with a trolley charging device 25, and when the docking trolley 3 is positioned on the trolley lifting frame 2, the trolley charging device 25 can charge the docking trolley 3. The trolley charging device 25 can be realized by respectively arranging a socket and a plug on the trolley lifting frame 2 and the docking trolley 3, and the socket is connected with a storage battery on the sewage suction trolley 1 through a circuit.
The docking trolley 3 is provided with a trolley wireless communicator 32 and a trolley movement controller 33, and the trolley movement controller 33 is in signal connection with the trolley wireless communicator 32. The car wireless communicator 32 of the present embodiment also includes a bluetooth sensor, and the car movement controller 33 receives the signal of the car wireless communicator 32 to control the movement of the docking car 3. Conventionally, the cart movement controller 33 includes two parts, a movement driving module and a movement steering module, and the docking cart 3 can be made to move in a prescribed route by driving movement of the movement driving module and directional control of the movement steering module. The mobile driving module is driven by a conventional motor, and the mobile steering module can be realized by adopting a motor matched with a gear rack or an oil cylinder matched with a four-bar linkage, an electromagnetic valve and the like, which are easily obtained by a person skilled in the art according to the prior vehicle chassis technology and are not described herein.
The trolley lifting frame 2 is provided with a trolley side wireless communicator 24, and the pool side wireless communicator 42 and the trolley side wireless communicator 24 are connected with the trolley wireless communicator 32 in a wireless signal manner. The car side wireless communicator 24 also includes a bluetooth sensor through which the pool side wireless communicator 42 or the car side wireless communicator 24 can establish contact with the car side wireless communicator 32 and conduct route guidance.
The suction-type sewage treatment truck 1 is provided with a power take-off controller 13 and a total controller 5, wherein the power take-off controller 13 is a prior art capable of controlling the power take-off device to obtain power from an engine and drive a vacuum pump to operate, and details are omitted herein. The vehicle-side wireless communicator 24 and the pool-side wireless communicator 42 are connected with the master controller 5 through wireless signals, so that the vehicle-side wireless communicator 24 and the pool-side wireless communicator 42 can also establish wireless communication with the master controller 5, and are convenient to cooperate with other control actions. The output end of the overall controller 5 is in signal connection with the power take-off controller 13 and the lifting frame controller 21, so that the power take-off controller 13 and the lifting frame controller 21 are also controlled by the overall controller 5 in a unified manner.
In this embodiment, a tank low sensor 45 is disposed in the sewage storage tank 4, and the tank low sensor 45 is in signal connection with the tank side wireless communicator 42, so that the overall controller 5 can monitor the amount of the excrement in the sewage storage tank 4 according to the alarm signal of the tank low sensor 45 transmitted from the tank side wireless communicator 42.
The sewage storage tank 11 is internally provided with a tank high-level sensor 12, and the tank high-level sensor 12 is in signal connection with the master controller 5, so that the master controller 5 can monitor the excrement reserve in the sewage storage tank 11 according to an alarm signal of the tank high-level sensor 12.
The sewage suction electromagnetic valve 44 is arranged between the tank side butt joint interface 41 and the sewage storage tank 4, and the sewage suction electromagnetic valve 44 is in signal connection with the tank side wireless communicator 42, so that the master controller 5 can control the switch of the sewage suction electromagnetic valve 44 through the tank side wireless communicator 42 when the sewage suction is started and ended, and the sewage suction operation can be matched more conveniently.
The soil pick-up car 1 is provided with a lifting frame high-level sensor 22 and a lifting frame low-level sensor 23, the lifting frame high-level sensor 22 and the lifting frame low-level sensor 23 are in signal connection with the master controller 5, so that the master controller 5 can determine the position of the trolley lifting frame 2 according to the signals of the lifting frame high-level sensor 22 and the lifting frame low-level sensor 23, and send out the next signal.
In addition, in the present embodiment, the battery side wireless communicator 42, the interface clamping controller 43, the battery low-level sensor 45, and the dirt suction solenoid valve 44 are further electrically connected to a battery side power supply device, and the battery side power supply device may be connected by mains supply or solar power supply.
As shown in fig. 2, the soil pick-up method of the soil pick-up system, in which the soil pick-up truck 1 is unmanned, includes the following steps.
In the first step, after the sewage suction truck 1 stops, the overall controller 5 sends a descending signal to the lifting frame controller 21, and the lifting frame controller 21 controls the trolley lifting frame 2 to descend to a low position. The master controller 5 may be configured to control the soil sucking operation by a mechanical button. In addition, for the present embodiment, the lifting frame low sensor 23 is provided, after the trolley lifting frame 2 descends to the low position, the lifting frame low sensor 23 triggers a signal and sends the signal to the master controller 5, then the master controller 5 sends a stop signal to the lifting frame controller 21, and the trolley lifting frame 2 can stay at the low position.
In a second step, the master controller 5 transmits a wireless signal to the pool side wireless communicator 42, and the transmission of the wireless signal may be performed simultaneously with or after a slight delay from the transmission of the stop signal to the hoist controller 21. The pool side wireless communicator 42 communicates wirelessly with the cart wireless communicator 32 and continuously transmits a docking line signal.
And thirdly, the trolley wireless communicator 32 sends a movement signal to the trolley movement controller 33 according to the docking route signal, and the trolley movement controller 33 controls the docking trolley 3 to be separated from the trolley lifting frame 2 and move towards the pool side docking interface 41.
Fourth, when the docking line signal ends, the car-side docking interface 31 and the pool-side docking interface 41 form a docking. The cart wireless communicator 32 sends a stop signal to the cart movement controller 33, and the cart movement controller 33 stops controlling. The pool side wireless communicator 42 sends a clamping signal to the interface clamping controller 43, and the interface clamping controller 43 controls the pool side docking interface 41 to clamp with the vehicle side docking interface 31 and feeds back a clamping completion signal to the pool side wireless communicator 42. For the present embodiment, the tank side wireless communicator 42 may send an open signal to the soil pick-up solenoid valve 44 at the same time, and the soil pick-up solenoid valve 44 is opened. The pool side wireless communicator 42 wirelessly transmits the clamping completion signal to the master controller 5, and the docking operation is completed.
And fifthly, the master controller 5 sends an opening signal to the power take-off controller 13, the power take-off controller 13 controls power take-off and dirt suction opening, and the fecal dirt in the dirt storage tank 4 can be continuously sucked into the dirt storage tank 11 on the dirt suction truck 1.
And sixthly, after the dirt suction is finished, the master controller 5 sends a stop signal to the power take-off controller 13, and the power take-off controller 13 releases the power take-off and stops dirt suction. For this embodiment, the completion of the dirt pick-up can be realized by an alarm signal triggered by the tank low sensor 45 or the tank high sensor 12. Meanwhile, the master controller 5 sends a wireless signal to the pool side wireless communicator 42, the pool side wireless communicator 42 sends a clamping-releasing signal to the interface clamping controller 43, and the interface clamping controller 43 controls the clamping-releasing and feeds back a clamping-releasing completion signal to the pool side wireless communicator 42. For the present embodiment, the tank side wireless communicator 42 also sends a closing signal to the soil pick-up solenoid valve 44 at the same time, and the soil pick-up solenoid valve 44 is closed. The pool side wireless communicator 42 then transmits the de-clamping complete signal to the overall controller 5.
Seventh, the master controller 5 sends a wireless signal to the vehicle-side wireless communicator 24, and the vehicle-side wireless communicator 24 communicates wirelessly with the trolley wireless communicator 32 and continuously sends a return route signal.
Eighth step, the trolley wireless communicator 32 sends a movement signal to the trolley movement controller 33 according to the return route signal, and the trolley movement controller 33 controls the docking trolley 3 to move towards the trolley lifting frame 2.
Ninth, when the return route signal is finished, the docking carriage 3 returns to the carriage lifting frame 2, and the carriage charging device 25 recharges the docking carriage 3. The cart wireless communicator 32 sends a stop signal to the cart movement controller 33, and the cart movement controller 33 stops controlling. The car-side wireless communicator 24 wirelessly transmits a trolley in-place signal to the master controller 5, the master controller 5 transmits a lifting signal to the lifting frame controller 21 according to the trolley in-place signal, and the lifting frame controller 21 controls the trolley lifting frame 2 to be lifted to a high position. For the present embodiment, after the trolley lifting frame 2 is lifted to the high position by setting the lifting frame high position sensor 22, the triggering signal of the lifting frame high position sensor 22 is sent to the master controller 5, the master controller 5 controls the lifting frame controller 21 to stop, and the trolley lifting frame 2 stops at the high position. The dirt sucking operation is finished.
The butt joint of this embodiment interface, the opening and closing of dirt absorbing, the grasp of dirty height of excrement in the dirty pond 4 etc. all realize automated control operation, reduced the manpower and used, reduced hiring engineering cost, improved dirt absorbing efficiency.
The foregoing has shown and described the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The unmanned sewage suction system of the sewage suction truck is arranged between the sewage suction truck and the sewage storage tank, a tank side docking interface is arranged on the sewage storage tank, a sewage storage tank and a truck side docking interface connected with a pipeline of the sewage storage tank are arranged on the sewage suction truck, and the unmanned sewage suction system is characterized by comprising a tank side wireless communicator and an interface clamping controller which are arranged on the tank side docking interface, wherein the interface clamping controller is in signal connection with the tank side wireless communicator, a truck lifting frame is vertically and slidably arranged on the sewage suction truck, the truck lifting frame is connected with a lifting frame controller, a docking truck is borne on the truck lifting frame, the docking truck is provided with the truck side docking interface, and a truck wireless communicator and a truck movement controller are arranged on the docking truck, and the truck movement controller is in signal connection with the truck wireless communicator;
The trolley lifting frame is provided with a trolley charging device, a sewage suction electromagnetic valve is arranged between the tank side butt joint interface and the sewage storage tank, and the sewage suction electromagnetic valve is in signal connection with the tank side wireless communicator.
2. The unmanned sewage suction system of claim 1, wherein a tank low sensor is arranged in the sewage storage tank, and the tank low sensor is in signal connection with the tank side wireless communicator.
3. The unmanned sewage suction system of claim 1, wherein a tank-up sensor is arranged in the sewage storage tank, and the tank-up sensor is in signal connection with the master controller.
4. The unmanned soil pick-up system of claim 1, wherein the soil pick-up vehicle is provided with a lift frame high sensor and a lift frame low sensor, and the lift frame high sensor and the lift frame low sensor are in signal connection with the master controller.
5. A soil pick-up method of an unmanned soil pick-up system for a soil pick-up truck according to any one of claims 1 to 4, comprising the steps of:
The first step, after the sewage suction truck stops, the master controller sends a descending signal to the lifting frame controller, and the lifting frame controller controls the trolley lifting frame to descend to a low position;
the second step, the master controller sends wireless signals to the pool side wireless communicator, the pool side wireless communicator carries out wireless communication with the trolley wireless communicator, and continuously sends out docking route signals;
The trolley wireless communication device sends a trolley movement signal to the trolley movement controller according to the docking route signal, and the trolley movement controller controls the docking trolley to be separated from the trolley lifting frame and move towards the pool side docking interface;
The trolley wireless communicator sends a stop signal to the trolley moving controller, the trolley moving controller stops controlling, the pool wireless communicator sends a clamping signal to the interface clamping controller, the interface clamping controller controls the pool side docking interface to clamp with the trolley side docking interface and feeds back the clamping signal to the pool side wireless communicator, and the pool side wireless communicator wirelessly sends the clamping signal to the master controller to finish the docking operation;
fifthly, the master controller sends an opening signal to the power take-off controller, and the power take-off controller controls power take-off and opens dirt suction;
The method comprises the steps that a master controller sends a stop signal to a power take-off controller after dirt suction is finished, the power take-off controller releases power and stops dirt suction, meanwhile, the master controller sends a wireless signal to a pool side wireless communicator, the pool side wireless communicator sends a clamping release signal to an interface clamping controller, the interface clamping controller controls clamping release and feeds back a clamping release finishing signal to the pool side wireless communicator, and the pool side wireless communicator sends the clamping release finishing signal to the master controller;
seventh, the master controller sends wireless signals to the vehicle-side wireless communicator, and the vehicle-side wireless communicator and the trolley wireless communicator are in wireless communication and continuously send out return route signals;
Eighth step, the trolley wireless communicator sends a movement signal to the trolley movement controller according to the return route signal, and the trolley movement controller controls the docking trolley to move towards the trolley lifting frame;
And ninth, when the return route signal is finished, the docking trolley returns to the trolley lifting frame, the trolley wireless communicator sends a stop signal to the trolley moving controller, the trolley moving controller stops controlling, the trolley side wireless communicator sends a trolley in-place signal to the master controller in a wireless manner, the master controller sends a lifting signal to the lifting frame controller according to the trolley in-place signal, and the lifting frame controller controls the trolley lifting frame to be lifted to a high position, so that the sewage sucking work is finished.
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| CN202011499411.1A CN112609810B (en) | 2020-12-18 | 2020-12-18 | Unmanned sewage suction system and sewage suction method of sewage suction truck |
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| CN202011499411.1A CN112609810B (en) | 2020-12-18 | 2020-12-18 | Unmanned sewage suction system and sewage suction method of sewage suction truck |
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| CN214531055U (en) * | 2020-12-18 | 2021-10-29 | 海汇汽车制造有限公司 | Unmanned sewage suction system of sewage suction truck |
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| SE536198C2 (en) * | 2007-12-04 | 2013-06-25 | Clad Holding N V | Procedure for payment in connection with automatic refueling of vehicles |
| CN202073173U (en) * | 2011-05-27 | 2011-12-14 | 北京市环境卫生设计科学研究所 | Automatic mating device for feces suction truck and discharging station |
| CN108710374A (en) * | 2018-06-01 | 2018-10-26 | 江苏大学 | A kind of ambulation control method and device of full-automatic fishpond dirt-dredging machine |
| CN111136421A (en) * | 2020-03-18 | 2020-05-12 | 江苏神通阀门股份有限公司 | Automatic welding device for pipeline |
| CN111794360A (en) * | 2020-07-06 | 2020-10-20 | 广东交通职业技术学院 | Sewage suction machine and sewage suction method |
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| CN214531055U (en) * | 2020-12-18 | 2021-10-29 | 海汇汽车制造有限公司 | Unmanned sewage suction system of sewage suction truck |
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