Remote control drainage system of cleaning and sweeping vehicle

Abstract

The utility model discloses a remote control drainage system of a cleaning and sweeping vehicle, comprising a temperature sensor which is installed on a drainage system pipeline and is used for collecting the temperature of the drainage system; the whole vehicle electronic control unit ECU is used for collecting the driving speed of the cleaning and sweeping vehicle; the upper controller is connected to the temperature sensor and the whole vehicle electronic control unit ECU and used for monitoring temperature data of the drainage system and vehicle speed data of the cleaning and sweeping vehicle to generate an early warning signal; the upper controller is connected to the server through the remote communication module and is used for remotely synchronizing the early warning signal; the server generates a drainage instruction according to the early warning signal and forwards the drainage instruction to the loading controller; the electric high-pressure ball valve set is arranged in the drainage system and used for controlling opening and closing of the drainage system. The electromagnetic valve group is connected to the loading controller and is used for receiving the drainage instruction forwarded by the loading controller; the electromagnetic valve set is connected to the electric high-pressure ball valve set and used for driving the electric high-pressure ball valve set to be opened so as to release water in the drainage system.

Description

Technical Field

[0001] The utility model relates to the technical field of washing and sweeping vehicles, in particular to a remote-controlled drainage system for washing and sweeping vehicles. Background Art

[0002] A washing and sweeping vehicle is a tool vehicle used for cleaning and sweeping operations of infrastructure such as urban roads. Existing washing and sweeping vehicles store water in a clean water tank in advance and then spray water outward through the pipeline of the drainage system to achieve cleaning.

[0003] The drainage system of an existing washing and sweeping vehicle generally includes multiple sections of pipes, and a manual ball valve is provided between each section of the pipe to control the water discharge of different sections of the pipes. After each cleaning of the washing and sweeping vehicle is completed, the manual ball valve between each section of the pipe is closed, resulting in water accumulation between each section of the pipe. If the local temperature is below zero degrees, if the water accumulated in the pipes in the drainage system cannot be removed in time, the water in the pipes will easily freeze and cause the pipes to rupture.

[0004] In addition, the existing washing and sweeping vehicles drain water through a manual ball valve. During the operation of the washing and sweeping vehicles, the staff on site controls the manual ball valve to drain the water. After the washing and sweeping vehicles finish work, if the staff does not manually drain the water in time, if the local temperature drops below zero during non-working hours, there will be no staff on site, and the drainage system pipes of the washing and sweeping vehicles cannot be drained in time, which will also cause the problem of pipe bursting, causing safety hazards.

[0005] The purpose of the present invention is to design a remote-controlled drainage system for a washing and sweeping vehicle in view of the above-mentioned problems in the prior art. Utility Model Content

[0006] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a remote-controlled drainage system for a washing and sweeping vehicle, which can solve the above-mentioned technical problems.

[0007] The utility model provides a remote-controlled drainage system for a washing and sweeping vehicle, comprising:

[0008] The temperature sensor is installed on the drainage system pipeline to collect the temperature of the drainage system;

[0009] The vehicle electronic control unit ECU is used to collect the driving speed of the washing and sweeping vehicle;

[0010] A body controller is connected to the temperature sensor and the vehicle electronic control unit ECU respectively, and is used to monitor the temperature data of the drainage system and the speed data of the washing and sweeping vehicle to generate a warning signal; the body controller is connected to the server through a remote communication module, and is used to remotely synchronize the warning signal;

[0011] The server generates a drainage instruction according to the warning signal and forwards it to the upper controller;

[0012] The electric high-pressure ball valve group is arranged in the drainage system to control the opening and closing of the drainage system;

[0013] The solenoid valve group is connected to the upper body controller and is used to receive the drainage instruction forwarded by the upper body controller; the solenoid valve group is connected to the electric high-pressure ball valve group and is used to drive the electric high-pressure ball valve group to open so as to release the water in the drainage system.

[0014] Furthermore, the drainage system includes: a clean water tank, a water filter device, a high-pressure water pump, and a water collecting pipe connected in sequence through pipelines; the water collecting pipe is respectively connected to the material box desilting pipeline, the main spray pipeline, and the return water pipeline, and the return water pipeline is connected to the clean water tank.

[0015] Further, the electric high-pressure ball valve group includes: a water pump electric high-pressure ball valve, a water collecting pipe electric high-pressure ball valve, a material box desilting pipeline electric high-pressure ball valve, a main spray pipeline electric high-pressure ball valve, and a return pipeline electric high-pressure ball valve;

[0016] The water pump electric high-pressure ball valve is arranged in the pipeline between the water filter device and the high-pressure water pump, which is used to release the water passing through the water filter device; the water collecting pipe is provided with the water collecting pipe electric high-pressure ball valve, which is used to release the water in the water collecting pipe; the material box silt cleaning pipeline is provided with the material box silt cleaning pipeline electric high-pressure ball valve, which is used to release the water in the material box silt cleaning pipeline; the main spray pipeline is provided with the main spray pipeline electric high-pressure ball valve, which is used to release the water in the main spray pipeline; the return water pipeline is provided with the return water pipeline electric high-pressure ball valve, which is used to release the water in the return water pipeline.

[0017] Furthermore, the upper mounted controller is connected to a touch screen for displaying temperature data of the drainage system and speed data of the washing and sweeping vehicle.

[0018] Further, the server is communicatively connected to the mobile terminal, and is used to generate the warning signal when the upper-mounted controller monitors that the temperature data of the drainage system is lower than zero degrees and the speed data of the washing and sweeping vehicle is zero, and forward it to the mobile terminal;

[0019] The mobile terminal generates a confirmation instruction and forwards it to the server. The server generates a drainage instruction according to the confirmation instruction and forwards it to the upper mounted controller. The upper mounted controller forwards the drainage instruction to the solenoid valve group. The solenoid valve group drives the electric high-pressure ball valve group to open according to the drainage instruction to release the water in the drainage system, thereby realizing remote early warning and remote water discharge.

[0020] The utility model has the following advantages:

[0021] First, when the upper-mounted controller monitors that the temperature data of the drainage system is lower than zero degrees and the speed data of the washing and sweeping vehicle is zero, the upper-mounted controller synchronizes the temperature data of the drainage system and the speed data of the washing and sweeping vehicle to the server through the remote communication module, and the server generates a drainage instruction and forwards it to the upper-mounted controller, which forwards the drainage instruction to the solenoid valve group, and the solenoid valve group drives the electric high-pressure ball valve group to open according to the drainage instruction to release the water in the drainage system, thereby realizing remote early warning and remote water discharge.

[0022] Secondly, multiple washing and sweeping vehicles can be connected to each other through remote communication on the server. If multiple washing and sweeping vehicles generate warning signals, the server can forward the warning signals to the corresponding drivers' mobile terminals for confirmation, effectively realizing remote multiple warnings and remote multiple water releases, avoiding water accumulation in pipes during non-working hours, especially at night when the temperature drops sharply.

[0023] Third, the electric high-pressure ball valve is provided in the pipeline between the water filter device and the high-pressure water pump to release the water passing through the water filter device; the water collecting pipe is provided with the electric high-pressure ball valve for collecting pipes to release the water in the water collecting pipes; the material box desilting pipeline is provided with the electric high-pressure ball valve for collecting pipes to release the water in the material box desilting pipeline; the main spray pipeline is provided with the electric high-pressure ball valve for collecting pipes to release the water in the main spray pipeline; the return pipeline is provided with the electric high-pressure ball valve for collecting pipes to release the water in the return pipeline. Electric high-pressure ball valves are provided on each pipeline to achieve controllable drainage of each pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 is a diagram of a remote controlled drainage system in an embodiment.

[0026] Figure 2 Schematic diagram of the drainage system in the embodiment. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is particularly noted that the following embodiments are only used to illustrate the present invention, but do not limit the scope of the present invention. Similarly, the following embodiments are only some embodiments of the present invention rather than all embodiments. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] like Figure 1 As shown, the present invention provides a remote control drainage system for a washing and sweeping vehicle, comprising:

[0029] The temperature sensor is installed on the drainage system pipeline to collect the temperature of the drainage system;

[0030] The vehicle electronic control unit ECU is used to collect the driving speed of the washing and sweeping vehicle;

[0031] A body controller is connected to the temperature sensor and the vehicle electronic control unit ECU respectively, and is used to obtain and monitor the temperature data of the drainage system and the speed data of the washing and sweeping vehicle to generate a warning signal; the body controller is connected to the server through a remote communication module, and is used to remotely synchronize the warning signal;

[0032] The server generates a drainage instruction according to the warning signal and forwards it to the upper controller;

[0033] The electric high-pressure ball valve group is arranged in the drainage system to control the opening and closing of the drainage system;

[0034] The solenoid valve group is connected to the upper body controller and is used to receive the drainage instruction forwarded by the upper body controller; the solenoid valve group is connected to the electric high-pressure ball valve group and is used to drive the electric high-pressure ball valve group to open so as to release the water in the drainage system.

[0035] Further, the server is communicatively connected to the mobile terminal, and is used to generate the warning signal when the upper-mounted controller monitors that the temperature data of the drainage system is lower than zero degrees and the speed data of the washing and sweeping vehicle is zero, and forward it to the mobile terminal;

[0036] The mobile terminal generates a confirmation instruction and forwards it to the server. The server generates a drainage instruction according to the confirmation instruction and forwards it to the upper mounted controller. The upper mounted controller forwards the drainage instruction to the solenoid valve group. The solenoid valve group drives the electric high-pressure ball valve group to open according to the drainage instruction to release the water in the drainage system, thereby realizing remote early warning and remote water discharge.

[0037] In this implementation, a temperature sensor at any position of the drainage system pipeline can obtain and monitor the temperature of the drainage system pipeline in real time. The upper-mounted controller can directly obtain the temperature collected by the temperature sensor and the speed of the washing and sweeping vehicle collected by the vehicle electronic control unit ECU. When the upper-mounted controller monitors that the temperature data of the drainage system is lower than zero degrees and the speed data of the washing and sweeping vehicle is zero, a warning signal is generated (if any condition of the temperature data and the speed data is not met, no warning signal will be generated); the server can be connected to multiple washing and sweeping vehicles through remote communication. If multiple washing and sweeping vehicles generate warning signals, the server can forward the warning signals to the corresponding driver's mobile terminal (which can be a mobile terminal such as a mobile phone) for corresponding confirmation, effectively realizing remote multi-unit warnings and remote multi-unit water discharges, avoiding water accumulation in pipelines during non-working hours, especially water accumulation in pipelines when the temperature drops sharply at night.

[0038] The remote communication module may be a 4GTBOX module.

[0039] Furthermore, the upper mounted controller is connected to a touch screen for displaying temperature data of the drainage system and speed data of the washing and sweeping vehicle.

[0040] In this embodiment, if there is a driver on the washing and sweeping vehicle and the touch screen is powered on, the upper-mounted controller can display temperature data, vehicle speed data and warning signals through the touch screen, because the driver determines whether to drain water through the touch screen operation.

[0041] like Figure 2 As shown, the drainage system includes: a clean water tank, a water filter device, a high-pressure water pump, and a water collecting pipe connected in sequence through pipelines; the water collecting pipe is respectively connected to the material box desilting pipeline, the main spray pipeline, and the return pipeline, and the return pipeline is connected to the clean water tank.

[0042] Specifically, the electric high-pressure ball valve group includes: a water pump electric high-pressure ball valve, a water collecting pipe electric high-pressure ball valve, a material box desilting pipeline electric high-pressure ball valve, a main spray pipeline electric high-pressure ball valve, and a return pipeline electric high-pressure ball valve;

[0043] The water pump electric high-pressure ball valve is arranged in the pipeline between the water filter device and the high-pressure water pump, which is used to release the water passing through the water filter device; the water collecting pipe is provided with the water collecting pipe electric high-pressure ball valve, which is used to release the water in the water collecting pipe; the material box silt cleaning pipeline is provided with the material box silt cleaning pipeline electric high-pressure ball valve, which is used to release the water in the material box silt cleaning pipeline; the main spray pipeline is provided with the main spray pipeline electric high-pressure ball valve, which is used to release the water in the main spray pipeline; the return water pipeline is provided with the return water pipeline electric high-pressure ball valve, which is used to release the water in the return water pipeline.

[0044] In this embodiment, the drainage system stores water in a clean water tank, which is then pressurized by a high-pressure water pump through a water filter device to achieve high-pressure water discharge; the main spray pipe is used for the washing and sweeping water spraying under normal operation of the washing and sweeping vehicle, the material box desilting pipe is used for the washing and sweeping vehicle to spray water to clean the material box, and the return water pipe is used to recycle excess water in the water collection pipe into the clean water tank. Since water accumulation may occur in each pipeline and an electric high-pressure ball valve needs to be installed on each pipeline, controllable drainage of each pipeline can be achieved. An electric high-pressure ball valve is installed between the water filter device and the high-pressure water pump. Because the high-pressure water pump is a plunger pump, when the high-pressure water pump stops running, the internal water circuit is not connected. Therefore, in order to protect the high-pressure water pump and the pipeline, an electric high-pressure ball valve is required between the water filter device and the high-pressure water pump; an electric high-pressure ball valve is installed on the water collecting pipe, because the water collecting pipe here is the branch of the high-pressure water circuit, and the accumulated water between the high-pressure water pump and the water collecting pipe is removed; the material box desilting pipeline, the main spray pipeline and the return pipeline, the three water circuits have different distribution heights, and there are bent hoses in the middle, so it is impossible to drain the water in the three water circuits with only one electric high-pressure ball valve.

[0045] The above descriptions are only some embodiments of the present invention, and do not limit the protection scope of the present invention. Any equivalent device or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A remote-controlled drainage system for a washing and sweeping vehicle, characterized in that: include: The temperature sensor is installed on the drainage system pipeline to collect the temperature of the drainage system; The vehicle electronic control unit ECU is used to collect the driving speed of the washing and sweeping vehicle; A body controller is connected to the temperature sensor and the vehicle electronic control unit ECU respectively, and is used to monitor the temperature data of the drainage system and the speed data of the washing and sweeping vehicle to generate a warning signal; the body controller is connected to the server through a remote communication module, and is used to remotely synchronize the warning signal; The server generates a drainage instruction according to the warning signal and forwards it to the upper controller; The electric high-pressure ball valve group is arranged in the drainage system to control the opening and closing of the drainage system; The solenoid valve group is connected to the upper body controller and is used to receive the drainage instruction forwarded by the upper body controller; the solenoid valve group is connected to the electric high-pressure ball valve group and is used to drive the electric high-pressure ball valve group to open so as to release the water in the drainage system.

2. A remote-controlled drainage system for a washing and sweeping vehicle according to claim 1, characterized in that: The drainage system includes: a clean water tank, a water filter device, a high-pressure water pump, and a water collecting pipe which are connected in sequence through pipelines; the water collecting pipe is respectively connected to a material box desilting pipeline, a main spraying pipeline, and a return water pipeline, and the return water pipeline is connected to the clean water tank.

3. A remote-controlled drainage system for a washing and sweeping vehicle according to claim 2, characterized in that: The electric high-pressure ball valve group includes: a water pump electric high-pressure ball valve, a water collecting pipe electric high-pressure ball valve, a material box desilting pipeline electric high-pressure ball valve, a main spray pipeline electric high-pressure ball valve, and a return pipeline electric high-pressure ball valve; The water pump electric high-pressure ball valve is arranged in the pipeline between the water filter device and the high-pressure water pump, which is used to release the water passing through the water filter device; the water collecting pipe is provided with the water collecting pipe electric high-pressure ball valve, which is used to release the water in the water collecting pipe; the material box silt cleaning pipeline is provided with the material box silt cleaning pipeline electric high-pressure ball valve, which is used to release the water in the material box silt cleaning pipeline; the main spray pipeline is provided with the main spray pipeline electric high-pressure ball valve, which is used to release the water in the main spray pipeline; the return water pipeline is provided with the return water pipeline electric high-pressure ball valve, which is used to release the water in the return water pipeline.

4. A remote-controlled drainage system for a washing and sweeping vehicle according to claim 1, characterized in that: The upper mounted controller is connected to a touch screen for displaying temperature data of the drainage system and speed data of the washing and sweeping vehicle.

5. The remote control drainage system for a washing and sweeping vehicle according to claim 1 is characterized in that: The server is communicatively connected to the mobile terminal, and is used to generate the warning signal when the upper-mounted controller monitors that the temperature data of the drainage system is lower than zero degrees and the speed data of the washing and sweeping vehicle is zero, and forward it to the mobile terminal; The mobile terminal generates a confirmation instruction and forwards it to the server. The server generates a drainage instruction according to the confirmation instruction and forwards it to the upper mounted controller. The upper mounted controller forwards the drainage instruction to the solenoid valve group. The solenoid valve group drives the electric high-pressure ball valve group to open according to the drainage instruction to release the water in the drainage system, thereby realizing remote early warning and remote water discharge.

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