Intelligent windshield washer fluid filling system

Abstract

The present application provides an intelligent glass water filling system, the filling gun can output two kinds of glass water, users can recharge, query, and manage their own smart induction cards through WeChat official accounts, and can also choose their favorite glass water to use; and the filling personnel are easy to operate, and there is no need to worry about insufficient balance in the card and finding untreated tap water to add; and the softened glass water is processed by the filter component, which can solve the problems of wiper aging, pipe blockage, poor cleaning effect, etc. caused by most customers when filling external tap water. At the same time, the softened glass water that has been filtered and softened is evenly mixed with the glass water stock liquid according to the set ratio, and then the coated glass water is output through the filling gun, which solves the problem that the user fills the wiper essence effervescent tablets and causes uneven liquid mixing, resulting in poor cleaning effect, and the use of a proportional pump can ensure that the mixing ratio is always within the set range, and the mixing ratio is highly accurate, which can ensure its cleaning effect.

Description

Technical Field

[0001] The invention relates to the field of automobile auxiliary equipment, in particular to an intelligent windshield washer fluid filling system. Background Art

[0002] Glass water is the common name for car windshield cleaning fluid. It is a consumable item in car use. High-quality car windshield water is mainly composed of water, alcohol, ethylene glycol, corrosion inhibitor and various surfactants. When the transparency of the front windshield decreases, spraying glass water can give you a clear and bright view. Especially when driving at night, the dust on the glass will scatter the light. At this time, you need to spray glass water to keep the front windshield in the best transparent state and increase its driving safety.

[0003] At present, the glass water on the market is generally divided into the following filling methods: 1. Use bottled glass water prepared directly on the market, which is large in size, heavy in volume, inconvenient to sell and store, and inconvenient to fill; 2. Add windshield wiper essence or effervescent tablets directly to the glass water tank of the car, and then inject tap water into it; there are the following disadvantages: the liquid mixing ratio of windshield wiper essence or effervescent tablets and tap water in the glass water tank is uneven, resulting in poor cleaning effect; and long-term use of ordinary tap water also contains more impurities. Over time, impurities will adhere to the rubber tube and affect normal water spraying. Long-term use may increase the friction between the glass surface and the wiper, causing scratches on the glass. Summary of the invention

[0004] In order to solve the above problems, the present invention provides an intelligent windshield washer fluid filling system. The filling gun can output two types of windshield washer fluid. Users can recharge, query, and manage their smart induction cards through the WeChat public account, and can also choose their favorite products to use. Moreover, the filling personnel can operate conveniently without worrying about insufficient balance in the card and having to find untreated tap water to add.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an intelligent glass water filling system, including a filling device, a background server, and a smart induction card arranged on the water bottle cover of the user's vehicle, wherein the filling device includes a filling chassis and a filling gun, wherein the filling gun is equipped with an intelligent induction head for detecting the smart induction card, the filling chassis is equipped with a power supply component, a filter component, a proportional pump, a coated glass water solenoid valve, a softened glass water solenoid valve, a tap water pipe connected to the external tap water, a control component connected to the background server for two-way communication, and a raw liquid tank containing glass water raw liquid, the power supply component and the control component are connected to the glass water raw liquid tank, and the glass water raw liquid tank is equipped with a filter component, a proportional pump, a coated glass water solenoid valve, a softened glass water solenoid valve, a tap water pipe connected to the external tap water, a control component connected to the background server for two-way communication, and a raw liquid tank containing glass water raw liquid. The control component is electrically connected, and the control component is electrically connected to the intelligent sensing head, the coated glass water solenoid valve, and the softened glass water solenoid valve, respectively, wherein the proportional pump is respectively provided with a first mixing input end, a second mixing input end, and a first mixing output end, wherein the tap water pipe is connected to the input end of the filter component, and the output end of the filter component is connected to the first mixing input end of the proportional pump, the second mixing input end of the proportional pump is connected to the raw liquid tank, and the first mixing output end is connected to the filling gun through the coated glass water solenoid valve, and the output end of the filter component is also connected to the filling gun through the softened glass water solenoid valve.

[0006] Furthermore, the filter assembly includes a pre-filter, a micron filter, and a high magnetic softener which are connected in sequence, wherein the tap water pipe is connected to the pre-filter; the high magnetic softener is provided with a first softening output end and a second softening output end, the first softening output end is connected to the first mixing input end of the proportional pump, and the second softening output end is connected to the filling gun.

[0007] Furthermore, it also includes a coated glass water flow meter and a softened glass water flow meter, wherein the output end of the coated glass water solenoid valve is connected to the filling gun through the coated glass water flow meter, and the softened glass water solenoid valve is connected to the filling gun through the softened glass water flow meter, and the output end of the coated glass water flow meter and the output end of the softened glass water flow meter are both connected to the input end of the control component.

[0008] Furthermore, the filter assembly also includes a first drain pipe, a second drain pipe, a third drain pipe, a drain button switch electrically connected to the power supply assembly, and a drain solenoid valve electrically connected to the drain button switch, wherein the pre-filter is provided with a first drain output end, the micron filter is provided with a second drain output end, the first drain output end is connected to the input end of the drain solenoid valve through the first drain pipe, the second drain output end is connected to the input end of the drain solenoid valve through the second drain pipe, and the output end of the drain solenoid valve discharges sewage to the outside of the filling chassis through the third drain pipe.

[0009] Furthermore, the filling machine box is equipped with a sliding door, wherein the sliding door covers the filling machine box and is in close contact with the sewage discharge button switch, and the sewage discharge button switch is in a pressed and closed state.

[0010] Furthermore, it also includes a coated glass water output pipe, a softened glass water output pipe, and a spring sleeve, wherein the filling gun is provided with a first filling input end and a second filling input end, wherein the output end of the coated glass water flowmeter is connected to the first filling input end of the filling gun through the coated glass water output pipe, and the softened glass water flowmeter is connected to the second filling input end of the filling gun through the softened glass water output pipe; and the intelligent sensing head in the filling gun is connected to a transmission signal line, and the intelligent sensing head is connected to a control component in a filling chassis through the transmission signal line, and the coated glass water output pipe, the softened glass water output pipe, and the transmission signal line are all built in the spring sleeve.

[0011] Furthermore, a broadcasting speaker is fixedly installed on the inner side of the sliding door, and the broadcasting speaker is electrically connected to the control component.

[0012] Furthermore, the power supply assembly includes a power connector and a 12V transformer. The power connector is connected to the 12V transformer, and the 12V transformer is electrically connected to the sewage solenoid valve and the control assembly respectively.

[0013] Furthermore, the control component includes a filling machine host and a filling machine controller, the power supply component is electrically connected to the filling machine host and the filling machine controller respectively, and the filling machine host is electrically connected to the filling machine controller.

[0014] Furthermore, a one-way check valve is arranged in the first mixing input end of the proportional pump to prevent the coated glass water in the proportional pump from mixing with the softened glass water when the softened glass water is added.

[0015] Furthermore, the control component also includes a wireless communication antenna, and the filling machine host is connected to the backend server in a two-way communication manner via the wireless communication antenna. And the control component is installed on the inner door panel of the sliding door.

[0016] The beneficial effects of the present invention are:

[0017] 1. Stick the smart induction card on the lid of the vehicle's water bottle, that is, the car owner does not need to carry the membership card with him, and can fill up with most networked filling machines. The filling staff can confirm the membership identity by opening the hood and seeing the smart induction card;

[0018] 2. When in use, the intelligent sensing head of the filling gun is used to read the intelligent sensing card of the user's vehicle, and the system reads the corresponding bound user information to determine whether the user has a balance, that is, the control component controls the solenoid valve of the coated windshield washer fluid to open; the filling personnel fills the coated windshield washer fluid into the vehicle's windshield washer fluid kettle through the filling gun, and the filling amount of the windshield washer fluid can be manually controlled to avoid overfilling or underfilling of the windshield washer fluid.

[0019] 3. The spring casing is equipped with a transmission signal line, a coated glass water output tube, and a softened glass water output tube. When filling, the filling gun can be extended to the position of the vehicle kettle smart sensing card, and the smart sensing head is used to read the card for filling. After the filling is completed, it goes to the filling device, reducing the space occupied by pipelines and making the overall appearance beautiful and tidy.

[0020] 4. When it is determined that the user has a balance, the coated windshield washer fluid solenoid valve starts and the proportional pump works, so that the filtered and softened softened windshield washer fluid is evenly mixed with the windshield washer fluid stock solution in a set ratio, and then the coated windshield washer fluid is output through the filling gun, which solves the problem of uneven mixing ratio of bottled wiper essence and effervescent tablet liquids filled by users, resulting in poor cleaning effect. Moreover, the use of a proportional pump can ensure that the mixing ratio is always within the set range, and the mixing ratio is highly accurate, which can ensure its cleaning effect. It can also reduce the use of packaging bottles for filling wiper essence, windshield washer fluid, etc., which is more energy-saving and environmentally friendly.

[0021] 5. When reading the smart induction card, if the bound user account has no balance, the control component will control the solenoid valve of the softened windshield washer water to open, that is, the filling gun can still output the softened windshield washer water that has been filtered and softened. There is no need to worry about insufficient balance in the card and having to find untreated tap water to add. Moreover, the softened windshield washer water is processed by the filter component, which can solve the problems of wiper aging, pipe blockage, poor cleaning effect, etc. caused by filling with external tap water for most customers. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the internal structure of the filling device in the present invention.

[0023] Figure 2 It is a module block diagram of the intelligent glass water filling system in the present invention.

[0024] Figure 3 It is a three-dimensional structural schematic diagram of the spring sleeve in the present invention.

[0025] Figure 4 It is a schematic diagram of the longitudinal cross-section structure of the spring sleeve in the present invention.

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the filling gun in the present invention.

[0027] Figure 6It is a schematic diagram of the three-dimensional structure of the filling device in the present invention.

[0028] Description of the accompanying figures: sliding door 101, fixed bracket 102, door lock 103, filling chassis 10, pre-filter 1, micron filter 2, high magnetic softener 3, proportional pump 4, coated glass water solenoid valve 5, coated glass water flow meter 6, softened glass water solenoid valve 7, softened glass water flow meter 8, sewage button switch 9, sewage solenoid valve 10, filling gun 11, tap water main switch 12, raw liquid tank 13, tap water pipe 14, first sewage pipe 15, second Drain pipe 16, third drain pipe 17, coated glass water output pipe 18, softened glass water output pipe 19, backend server 20, wireless communication antenna 21, filling machine host 22, filling machine controller 23, power connector 24, 12V transformer 25, broadcast speaker 26, first filling input terminal 111, second filling input terminal 112, intelligent sensor head 113, transmission signal line 114, filling wrench 115, intelligent sensor card 27, spring sleeve 28. DETAILED DESCRIPTION

[0029] See also Figure 1-6 As shown, the present invention relates to an intelligent glass water filling system, including a filling device, a background server 20, and a smart induction card 27 arranged on the water bottle cover of the user's vehicle, wherein the filling device includes a filling chassis 10 and a filling gun 11, wherein the filling gun 11 is built with an intelligent induction head 113 for detecting the smart induction card 27, the filling chassis 10 is built with a power supply component, a filter component, a proportional pump 4, a coated glass water solenoid valve 5, a softened glass water solenoid valve 7, a tap water pipe 14 connected to the external tap water and provided with a tap water main switch 12, a control component connected to the background server 20 for two-way communication, and a raw liquid tank 13 filled with glass water raw liquid, the power supply The component is electrically connected to the control component, and the control component is electrically connected to the intelligent sensor head 113, the coated glass water solenoid valve 5, and the softened glass water solenoid valve 7, respectively. The proportional pump 4 is respectively provided with a first mixing input end, a second mixing input end, and a first mixing output end. The tap water pipe 14 is connected to the input end of the filter component, and the output end of the filter component is connected to the first mixing input end of the proportional pump 4, the second mixing input end of the proportional pump 4 is connected to the raw liquid tank 13, and the first mixing output end is connected to the filling gun 11 through the coated glass water solenoid valve 5, and the output end of the filter component is also connected to the filling gun 11 through the softened glass water solenoid valve 7.

[0030] In the present application, the smart sensing card 27 is attached to the lid of the vehicle's water bottle, that is, the car owner does not need to carry the membership card with him. The filling staff can confirm the membership identity by opening the hood and seeing the smart sensing card 27; when in use, the smart sensing head 113 of the filling gun 11 is used to read the smart sensing card 27 of the user's vehicle, and the system reads the corresponding bound user information to determine whether the user has a balance, that is, the control component controls the coated windshield washer solenoid valve 5 to start; the filling staff fills the vehicle's windshield washer with windshield washer water through the filling gun 11, and the filling amount of the windshield washer water can be controlled by the filling wrench 115, that is, to avoid overfilling or underfilling of the windshield washer water. When it is determined that the user has a balance, the coated glass water solenoid valve 5 is opened and the proportional pump 4 is put into operation, so that the softened glass water that has been filtered and softened is evenly mixed with the glass water stock solution in a set ratio, and then the coated glass water is output through the filling gun 11, which solves the problem of uneven mixing ratio of bottled wiper essence and effervescent tablet liquid filled by users, resulting in poor cleaning effect. In addition, the use of the proportional pump 4 can ensure that the mixing ratio is always within the set range, and the mixing ratio is highly accurate to ensure its cleaning effect.

[0031] When the smart induction card 27 is read and there is no balance in the bound user account, the softened windshield washer water solenoid valve 7 is opened, that is, the filling gun 11 can still output the softened windshield washer water that has been filtered and softened. There is no need to worry about insufficient balance in the card and having to find untreated tap water to add. Moreover, the tap water is processed by the filter component, which can solve the problems of wiper aging, pipe blockage, poor cleaning effect, etc. caused by filling with external tap water for most customers.

[0032] The filling gun 11 can dispense two types of glass water. Users can choose to use the coated glass water purchased by recharging the official account, or use the free softened glass water without recharging. The filling personnel see the membership card (smart induction card 27) to fill, and will not be unable to fill because there is no money in the card. Members can register and recharge on the WeChat official account and manage the membership card, which can facilitate management, account checking, and preferential activities.

[0033] Moreover, the membership card (intelligent induction card 27) is installed on the kettle cover, so users do not need to carry the card with them. Most networked filling machines can be used for filling, and users do not need to carry the card to the card reader of the filling machine to read the card and enter the password. The filling personnel see the card to confirm their identity and confirm whether to use the filling machine. Moreover, the equipment is low in cost and durable, which can provide users with high-quality and low-priced products, and also provide generous returns for the filling points of car wash and beauty shops.

[0034] See also Figure 2As shown, further, the filtering component includes a pre-filter 1, a micron filter 2, and a high magnetic softener 3 which are connected in sequence, wherein the tap water pipe 14 is connected to the pre-filter 1; the high magnetic softener 3 is provided with a first softening output end and a second softening output end, the first softening output end is connected to the first mixing input end of the proportional pump 4, and the second softening output end is connected to the filling gun 11;. In this specific embodiment, the tap water is processed by the pre-filter 1, the micron filter 2, and the high magnetic softener 3, which can solve the problems of wiper aging, pipe blockage, poor cleaning effect, etc. caused by filling external tap water for most customers.

[0035] See also Figure 2 As shown, it further includes a coated glass water flow meter 6 and a softened glass water flow meter 8, wherein the output end of the coated glass water solenoid valve 5 is connected to the filling gun 11 through the coated glass water flow meter 6, and the softened glass water solenoid valve 7 is connected to the filling gun 11 through the softened glass water flow meter 8, and the output end of the coated glass water flow meter 6 and the output end of the softened glass water flow meter 8 are both connected to the input end of the control component. During the working process, the softened glass water flow meter 8 and the coated glass water flow meter 6 will record the output of the softened glass water and the coated glass water, and transmit their data to the control component, and the control component calculates the remaining situation of the glass water stock solution according to the data and the preset mixing ratio, and transmits it to the background server 20; therefore, the background server 20 can monitor the usage and remaining situation of the glass water stock solution in real time to facilitate subsequent replenishment and cost statistics.

[0036] See also Figure 2 As shown, further, the filter assembly also includes a first sewage discharge pipe 15, a second sewage discharge pipe 16, a third sewage discharge pipe 17, a sewage discharge button switch 9 electrically connected to the power supply assembly, and a sewage discharge solenoid valve 10 electrically connected to the sewage discharge button switch, wherein the pre-filter 1 is provided with a first sewage discharge output end, the micron filter 2 is provided with a second sewage discharge output end, the first sewage discharge output end is connected to the input end of the sewage discharge solenoid valve 10 through the first sewage discharge pipe 15, the second sewage discharge output end is connected to the input end of the sewage discharge solenoid valve 10 through the second sewage discharge pipe 16, and the output end of the sewage discharge solenoid valve 10 discharges sewage to the outside of the filling box 10 through the third sewage discharge pipe 17. The filling box 10 is equipped with a sliding door 101, wherein the sliding door 101 covers the filling box 10 and is in close contact with the sewage discharge button switch 9, and the sewage discharge button switch 9 is in a pressed closed state.

[0037] See also Figure 1-6As shown, in this specific embodiment, under normal circumstances, the sliding door 101 covers the filling box 10 and is pressed on the sewage discharge button switch 9, and the sewage discharge solenoid valve 10 is in a closed state; when the door lock 103 on the sliding door 101 is opened and the sliding door 101 is pulled open, the sliding door 101 is no longer pressed on the sewage discharge button switch 9, and the sewage discharge button switch 9 is opened under its own elasticity, that is, the sewage discharge solenoid valve 10 is controlled to open (the sewage discharge solenoid valve 10 is in a normally closed state when it is not powered on), so the sewage in the pre-filter 1 Under the action of its own water pressure, water is discharged to the outside of the filling chassis 10 through the first sewage output terminal, the first sewage pipe 15, the sewage solenoid valve 10, and the third sewage pipe 17 in sequence. Similarly, the sewage in the micron filter 2 is discharged to the outside of the filling chassis 10 through the second sewage output terminal, the second sewage pipe 16, the sewage solenoid valve 10, and the third sewage pipe 17 under the action of its own water pressure. The user can add the original liquid, repair, maintain, and design the filling machine to discharge the waste water when the door is opened. There is no need to forget to discharge the waste water for a long time, thereby protecting the use effect of the equipment parts.

[0038] See also Figure 1-6 As shown, it further includes a coated glass water output pipe 18, a softened glass water output pipe 19, and a spring sleeve 28, wherein the filling gun 11 is provided with a first filling input end 111 and a second filling input end 112, wherein the output end of the coated glass water flowmeter 6 is connected to the first filling input end 111 of the filling gun 11 through the coated glass water output pipe 18, and the softened glass water flowmeter 8 is connected to the second filling input end 112 of the filling gun 11 through the softened glass water output pipe 19; and the intelligent sensing head 113 in the filling gun 11 is connected to a transmission signal line 114, and the intelligent sensing head 113 is connected to a control component in the filling chassis 10 through the transmission signal line 114, and the coated glass water output pipe 18, the softened glass water output pipe 19, and the transmission signal line 114 are all built in the spring sleeve 28.

[0039] In this specific embodiment, the coated glass water output pipe 18, the softened glass water output pipe 19, and the transmission signal line 114 are all built into the spring sleeve 28, and the water pipe and the signal line are all stored in the elastic spring sleeve 28. When in use, the spring sleeve 28 can be deformed and stretched under the action of elasticity. When recovered, the spring sleeve 28 is deformed and wound into a spiral shape under the action of elasticity. The whole does not take up space and is beautiful.

[0040] Furthermore, a broadcasting speaker 26 is fixedly installed on the inner side of the sliding door 101, and the broadcasting speaker 26 is electrically connected to the control component. The broadcasting speaker 26 can broadcast voice to prompt various operation conditions, and the filling personnel can analyze each filling condition.

[0041] Furthermore, the power supply assembly includes a power connector 24 and a 12V transformer 25, the power connector 24 is connected to the 12V transformer 25, and the 12V transformer 25 is electrically connected to the sewage button switch 9 and the control assembly. With 12V electricity, the filling machine is safe and energy-saving, and the electricity cost of the filling service point is low.

[0042] Furthermore, the control component includes a filling machine host 22 and a filling machine controller 23 , the power supply component is electrically connected to the filling machine host 22 and the filling machine controller 23 , respectively, and the filling machine host 22 is electrically connected to the filling machine controller 23 .

[0043] Furthermore, the control component also includes a wireless communication antenna 21 arranged outside the filling machine chassis 10, and the filling machine host 22 is connected to the background server 20 through the wireless communication antenna 21. The function of the wireless communication antenna 21 is to transmit various data to the background server 20, so that the overall device can realize wireless data transmission, without too much consideration of wiring problems, and the installation is more convenient. In this application, the wireless communication antenna 21 adopts a wireless 4G antenna; and a fixed bracket 102 can be installed on the outer surface of the filling machine chassis 10, and the entire device can be fixed to the wall through the fixed bracket 102. At the same time, the overall device is small in size and will not occupy ground space when hung on the wall. The waterproof chassis can ensure that the filling device can still work stably and normally in the humid working environment of a car wash and beauty shop.

[0044] The specific working principle is:

[0045] 1. When it is determined that there is a balance in the memory of the smart induction card 27:

[0046] When a member user's vehicle enters the filling area of ​​the filling machine, the filling staff opens the car hood to check whether the vehicle's water bottle cap is attached with a smart sensing card 27; if it is confirmed that the smart sensing card 27 is attached, the filling staff lifts the filling gun 11 and uses the smart sensing head 113 of the filling gun 11 to read the information of the smart sensing card 27, and the information is sent to the filling machine controller 23 through the transmission signal line 114 in the spring tube, and is transmitted to the backend server 20 through the filling machine motherboard through the wireless communication antenna 21. The backend server 20 confirms that there is a balance, that is, the filling machine host 22 controls the coated glass water solenoid valve 5 to open and the proportional pump 4 to start; that is, the tap water can pass through the pre-filter 1, the micron filter 2, and the high magnetic softener 3 in sequence to generate softened glass water, and the softened glass water is then Enter the proportional pump 4; and the second mixing input end of the proportional pump 4 draws the glass water stock liquid in the stock liquid tank 13, and mixes the glass water stock liquid and softened glass water into coated glass water according to the set ratio, and then the coated glass water passes through the coated glass water solenoid valve 5, the coated glass water flowmeter 6, the coated glass water output pipe 18 in the spring sleeve 28, and the first filling input end 111 of the filling gun 11 to reach the filling gun 11; the filling personnel can fill the coated glass water into the vehicle kettle through the filling gun 11; when the glass water is full, release the filling wrench 115 on the filling gun 11 to stop filling. After the coated glass water flowmeter 6 stops rotating for 10S, the filling machine controller 23 will control the coated glass water solenoid valve 5 to automatically close, the system automatically settles, and the filling is completed.

[0047] 2. When there is no balance in the smart card 27:

[0048] When a member user's vehicle enters the filling area of ​​the filling machine, the filling staff opens the hood of the car to check whether the vehicle's water bottle cap is attached with a smart sensing card 27; if it is confirmed that the smart sensing card 27 is attached, the filling staff lifts the filling gun 11 and uses the smart sensing head 113 of the filling gun 11 to read the information of the smart sensing card 27, and the information is sent to the filling machine controller 23 through the transmission signal line 114 in the spring tube, and is transmitted to the backend server 20 through the filling machine motherboard through the wireless communication antenna 21. The backend server 20 confirms that there is no balance at all, that is, the filling machine host 22 controls the softened glass water solenoid valve 7 to open, and the coated glass water solenoid valve 5 is not powered and is normally closed; that is, tap water can be It passes through the pre-filter 1, the micron filter 2, and the high magnetic softener 3 in sequence to generate softened glass water, and then the softened glass water passes through the softened glass water solenoid valve 7, the softened glass water flowmeter 8, the softened glass water output pipe 19 in the spring sleeve 28, and the second filling input end 112 of the filling gun 11 to reach the filling gun 11; the filling personnel can fill the softened glass water into the vehicle kettle through the filling gun 11; when the glass water is full, release the filling wrench 115 on the filling gun 11 to stop filling, and after the softened glass water flowmeter 8 stops rotating for 10S, the filling machine controller 23 will control the softened glass water solenoid valve 7 to automatically close, the system automatically settles, and the filling is completed.

[0049] 3. The balance in the smart induction card 27 is insufficient during the refilling process:

[0050] The member user's vehicle enters the filling area of ​​the filling machine, and the filling staff opens the car hood to check whether the vehicle water bottle cover is attached with the smart induction card 27; if it is determined that the smart induction card 27 is attached, the filling staff lifts the filling gun 11, and uses the smart induction head 113 of the filling gun 11 to read the information of the smart induction card 27, and the information is sent to the filling machine controller 23 through the transmission signal line 114 in the spring tube, and is transmitted to the backend server 20 through the filling machine mainboard through the wireless communication antenna 21. The backend server 20 confirms that there is a balance, that is, the filling machine host 22 controls the coated glass water solenoid valve 5 to open, the softened glass water solenoid valve 7 is normally closed without power, and the proportional pump 4 is started; that is, the tap water can pass through the pre-filter 1, the micron filter 2, and the high magnetic softener 3 in sequence, and softened glass water is generated, and the softened glass water enters the proportional pump 4 again; Moreover, the second mixing input end of the proportional pump 4 draws the glass water stock liquid in the stock liquid tank 13, and mixes the glass water stock liquid and softened glass water into coated glass water according to the set proportion, and then the coated glass water passes through the coated glass water solenoid valve 5, the coated glass water flowmeter 6, the coated glass water output pipe 18 in the spring sleeve 28, and the first filling input end 111 of the filling gun 11 to reach the filling gun 11; the filling personnel can fill the coated glass water into the vehicle kettle through the filling gun 11; when the glass water is filled, the account balance in the smart sensor card 27 has been completely deducted, that is, the filling machine host 22 controls the coated glass water solenoid valve 5 to close; the filling personnel needs to use the smart sensing head 113 to swipe the smart sensor card 27 again, that is, the subsequent work process is consistent with the work process when there is no balance in the smart sensor card 27.

[0051] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

Claims

1. An intelligent windshield washer fluid filling system, characterized in that: It comprises a filling device, a background server, and a smart induction card arranged on the kettle cover of a user's vehicle, wherein the filling device comprises a filling chassis and a filling gun, wherein the filling gun is equipped with a smart induction head for detecting the smart induction card, the filling chassis is equipped with a power supply component, a filter component, a proportional pump, a coated glass water solenoid valve, a softened glass water solenoid valve, a tap water pipe connected to external tap water, a control component connected to the background server for two-way communication, and a raw liquid tank containing glass water raw liquid, the power supply component is electrically connected to the control component, and the control component is electrically connected to the smart induction head, the coated glass water solenoid valve, and the softened glass water solenoid valve, respectively, wherein the proportional pump is respectively provided with a first mixing input end, a second mixing input end, and a first mixing output end, wherein the tap water pipe is connected to the input end of the filter component, and the output end of the filter component is connected to the first mixing input end of the proportional pump, the second mixing input end of the proportional pump is connected to the raw liquid tank, and the first mixing output end is connected to the filling gun through the coated glass water solenoid valve, and the output end of the filter component is also connected to the filling gun through the softened glass water solenoid valve; The filter assembly includes a pre-filter, a micron filter, and a high magnetic softener which are connected in sequence, wherein the tap water pipe is connected to the pre-filter; the high magnetic softener is provided with a first softening output end and a second softening output end, wherein the first softening output end is connected to the first mixing input end of the proportional pump, and the second softening output end is connected to the filling gun.

2. The intelligent windshield washer fluid filling system according to claim 1, characterized in that: It also includes a coated glass water flowmeter and a softened glass water flowmeter, wherein the output end of the coated glass water solenoid valve is connected to the filling gun through the coated glass water flowmeter, and the softened glass water solenoid valve is connected to the filling gun through the softened glass water flowmeter, and the output end of the coated glass water flowmeter and the output end of the softened glass water flowmeter are both connected to the input end of the control component.

3. The intelligent windshield washer fluid filling system according to claim 1, characterized in that: The filter assembly also includes a first drain pipe, a second drain pipe, a third drain pipe, a drain button switch electrically connected to the power supply assembly, and a drain solenoid valve electrically connected to the drain button switch, wherein the pre-filter is provided with a first drain output end, the micron filter is provided with a second drain output end, the first drain output end is connected to the input end of the drain solenoid valve through the first drain pipe, the second drain output end is connected to the input end of the drain solenoid valve through the second drain pipe, and the output end of the drain solenoid valve discharges sewage to the outside of the filling chassis through the third drain pipe.

4. The intelligent windshield washer fluid filling system according to claim 3, characterized in that: The filling machine box is equipped with a sliding door, wherein the sliding door covers the filling machine box and is in close contact with the sewage discharge button switch, and the sewage discharge button switch is in a pressed and closed state.

5. The intelligent windshield washer fluid filling system according to claim 2, characterized in that: It also includes a coated glass water output pipe, a softened glass water output pipe, and a spring sleeve, wherein the filling gun is provided with a first filling input end and a second filling input end, wherein the output end of the coated glass water flowmeter is connected to the first filling input end of the filling gun through the coated glass water output pipe, and the softened glass water flowmeter is connected to the second filling input end of the filling gun through the softened glass water output pipe; and the intelligent sensing head in the filling gun is connected to a transmission signal line, and the intelligent sensing head is connected to a control component in a filling chassis through the transmission signal line, and the coated glass water output pipe, the softened glass water output pipe, and the transmission signal line are all built in the spring sleeve.

6. The intelligent windshield washer fluid filling system according to claim 4, characterized in that: A broadcasting speaker is also fixedly installed on the inner side of the sliding door, and the broadcasting speaker is electrically connected to the control component.

7. The intelligent windshield washer fluid filling system according to claim 3, characterized in that: The power supply assembly includes a power supply connector and a 12V transformer. The power supply connector is connected to the 12V transformer, and the 12V transformer is electrically connected to the sewage discharge solenoid valve and the control assembly respectively.

8. The intelligent windshield washer fluid filling system according to claim 1, characterized in that: The control component includes a filling machine host and a filling machine controller, the power supply component is electrically connected to the filling machine host and the filling machine controller respectively, and the filling machine host is electrically connected to the filling machine controller.

9. The intelligent windshield washer fluid filling system according to claim 8, characterized in that: The control component also includes a wireless communication antenna, and the filling machine host is connected to the background server in a two-way communication manner via the wireless communication antenna.

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