Plant protection vehicle capable of displaying multiple liquid levels

Abstract

The utility model discloses a plant protection vehicle capable of displaying multiple liquid levels, which relates to the technical field of agricultural machinery and comprises a liquid level display connected to one side of a water tank, the liquid level display comprises a communicating pipe with two ends connected with the water tank and a floating ball arranged in the communicating pipe and used for displaying the height of the liquid level, the water tank is further provided with a low-liquid-level alarm system. The low-liquid-level alarm system comprises a liquid level sensor and a low-liquid-level alarm. Signals collected by the liquid level sensor are transmitted to the control module, the control module transmits data to the vehicle-mounted communication terminal, the vehicle-mounted communication terminal receives the data and displays the data through an external display screen, and the vehicle-mounted communication terminal uploads the data to a client side through a cloud platform. The liquid level display and the low liquid level alarm system are arranged, display is achieved in two liquid level display modes, misjudgment caused by interference of external factors or local damage or different working principles is avoided, reliability is improved, and convenience is improved due to diversification of liquid level checking modes of the water tank.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, specifically to a plant protection vehicle with multi-liquid level display. Background Technology

[0002] The water tanks of agricultural agricultural vehicles are generally large and installed inside the vehicle body, making it inconvenient to check the specific liquid level. The liquid level display device on an agricultural agricultural vehicle is an auxiliary device for displaying the liquid level in the tank. Currently, the liquid level display methods equipped on the water tanks of agricultural agricultural vehicles are relatively simple, using a specific technology or method to measure and display the liquid level. This simple method may include communicating vessel type liquid level gauges, ultrasonic liquid level gauges, capacitive liquid level gauges, etc.

[0003] Although single-level displays have relatively low design and manufacturing costs, and are easier to maintain and calibrate, each display method has its unique advantages and disadvantages. When used on agricultural vehicles, single-level displays lack reliability and comprehensiveness; some are not intuitive enough and inconvenient for on-site observation, while others lack remote, precise monitoring or alarm capabilities.

[0004] To address the aforementioned issues, we have developed a multi-level display plant protection vehicle with a dual-level display system. Utility Model Content

[0005] The purpose of this invention is to provide a plant protection vehicle with multiple liquid level displays, which solves the problem of the single liquid level display method in existing plant protection vehicles.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a plant protection vehicle with multi-level liquid display, including a liquid level display connected to one side of a water tank, the liquid level display including a connecting pipe with both ends connected to the water tank and a float ball installed in the connecting pipe to display the liquid level height, the water tank being installed inside the vehicle body, and the water tank also being equipped with a low liquid level alarm system, the low liquid level alarm system including a liquid level sensor and a low liquid level alarm, the liquid level sensor being installed at the bottom of the water tank, and the liquid level sensor and the low liquid level alarm being signal connected;

[0007] The liquid level sensor collects the liquid level signal in the water tank. The signal collected by the liquid level sensor is transmitted to the control module. The control module transmits the data to the vehicle communication terminal. The vehicle communication terminal receives the data and displays it on an external display screen. The vehicle communication terminal also uploads the data to the client through a cloud platform.

[0008] Preferably, the vehicle body is provided with a mounting groove at the position corresponding to the liquid level display, and the liquid level display is installed on the outside of the vehicle body through the mounting groove, and the liquid level display is installed at the rear of the vehicle body.

[0009] Preferably, the client includes a mobile phone or a tablet.

[0010] Preferably, the alarm signal of the low liquid level alarm is an audible and visual alarm.

[0011] Preferably, the vertical tube of the connecting pipe is a transparent straight tube, and a valve is connected to the lower end of the transparent straight tube of the connecting pipe.

[0012] This utility model has the following beneficial effects:

[0013] This utility model displays the liquid level by setting up a liquid level display and a low liquid level alarm system. It uses two liquid level display methods: one is to transmit the liquid level collected by the liquid level sensor in real time on the in-vehicle display screen or mobile phone / tablet; the other is to display the liquid level by the physical height of the float, and to see the real-time liquid level by the buoyancy of the float in the water.

[0014] The liquid level sensor collects liquid level data in real time and triggers an alarm when the liquid level is low. With both physical and electronic displays, it avoids misjudgments caused by external interference, local damage, or different working principles, thus improving reliability. In addition, the variety of ways to check the liquid level in the water tank increases convenience. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the water tank of this utility model;

[0016] Figure 2 This is a schematic diagram of the installation of the liquid level display on the water tank of this utility model;

[0017] Figure 3 This is a schematic diagram of the installation of the liquid level display on the vehicle body of this utility model;

[0018] Figure 4 This is a structural diagram of the vehicle body location of this utility model;

[0019] Figure 5 This utility model Figure 4 Enlarged view of the structure at point A in the middle;

[0020] Figure 6 This is a schematic diagram of the low liquid level alarm system of this utility model.

[0021] In the diagram: 1. Water tank; 2. Liquid level indicator; 21. Connecting pipe; 211. Valve; 22. Float; 3. Vehicle body; 31. Mounting slot; 4. Low liquid level alarm system; 41. Liquid level sensor; 42. Low liquid level alarm; 5. Control module; 6. Vehicle communication terminal; 7. Display screen; 8. Cloud platform; 9. Client. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-6 As shown, this utility model provides a technical solution: a plant protection vehicle with multi-level display, including a level display 2 connected to one side of the water tank 1. The level display 2 physically displays the liquid level. The vehicle body 3 is provided with a mounting groove 31 corresponding to the position of the level display 2. The level display 2 is installed on the outside of the vehicle body 3 through the mounting groove 31 and is installed at the rear of the vehicle body 3. The level display 2 includes a connecting pipe 21 with both ends connected to the water tank 1 and a float 22 set in the connecting pipe 21 to display the liquid level. The vertical pipe of the connecting pipe 21 is a transparent straight pipe. The lower end of the transparent straight pipe of the connecting pipe 21 is connected to a valve 211 to facilitate periodic release of internal liquid for cleaning.

[0024] Water tank 1 is installed inside vehicle compartment 3. Water tank 1 is also equipped with low liquid level alarm system 4. Low liquid level alarm system 4 is an electronic display of liquid level status. Low liquid level alarm system 4 includes liquid level sensor 41 and low liquid level alarm 42. Liquid level sensor 41 is installed at the bottom of water tank 1. Liquid level sensor 41 and low liquid level alarm 42 are connected by signal. The alarm signal of low liquid level alarm 42 is an audible and visual alarm.

[0025] The liquid level sensor 41 collects the liquid level signal in the water tank 1. The signal collected by the liquid level sensor 41 is transmitted to the control module 5. The control module 5 transmits the data to the vehicle communication terminal 6. The vehicle communication terminal 6 receives the data and displays it on the external display screen 7, which is a vehicle display screen. The vehicle communication terminal 6 uploads the data to the client 9 through the cloud platform 8. The client 9 includes a mobile phone or tablet.

[0026] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plant protection vehicle with multi-liquid level display, characterized in that: The utility model relates to a liquid level display device for vehicle tank, including the liquid level display (2) connected in the water tank (1) one side, the liquid level display (2) including two ends connecting the communicating pipe (21) of water tank (1) and the float ball (22) of setting in the communicating pipe (21) display liquid level height, the water tank (1) is arranged in the vehicle tank (3), the water tank (1) still is equipped with low liquid level alarm system (4), the low liquid level alarm system (4) including liquid level sensor (41) and low liquid level alarm (42), the liquid level sensor (41) is installed at the bottom of water tank (1), and the liquid level sensor (41) and low liquid level alarm (42) are signal connected; The liquid level sensor (41) collects the liquid level height signal in the water tank (1), the signal of the liquid level sensor (41) is transmitted to the control module (5), the control module (5) transmits data to the vehicle-mounted communication terminal (6), the vehicle-mounted communication terminal (6) receives data and displays through the external display screen (7), the vehicle-mounted communication terminal (6) uploads data to the client (9) through the cloud platform (8).

2. The plant protection vehicle with multiple liquid level display according to claim 1, characterized in that: The vehicle tank (3) is equipped with the mounting groove (31) at the position corresponding to the liquid level display (2), the liquid level display (2) is installed outside the vehicle tank (3) through the mounting groove (31), and the liquid level display (2) is installed at the tail of the vehicle tank (3).

3. The plant protection vehicle with multiple liquid level display according to claim 1, characterized in that: The client (9) includes a mobile phone or a tablet computer.

4. The plant protection vehicle with multiple liquid level display according to claim 1, characterized in that: The alarm signal of the low liquid level alarm (42) is an audible and visual alarm.

5. The plant protection vehicle with multiple liquid level display according to claim 1, characterized in that: The vertical pipe of the communicating pipe (21) is a transparent straight pipe, and the lower end of the transparent straight pipe of the communicating pipe (21) is connected with a valve (211).

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