CN107974800A - A kind of washing machine and its ordering method - Google Patents

Abstract

The invention discloses a washing machine and a method for placing an order thereof. The steps of the method include: S1, searching for the running state of the washing machine within a predetermined range, obtaining relevant information of an idle washing machine, and sending the relevant information of the idle washing machine to a terminal ; S2, select the target washing machine from the idle washing machines through the terminal, and then send an order reservation command to the target washing machine; S3, after receiving the order reservation command, the target washing machine generates payment information according to the laundry information; S4, after the payment is completed , the washing machine starts running to wash the clothes. Users can use their mobile phones to search for nearby idle washing machines, avoiding the situation that users find that the washing machine is in use after arriving at the washing machine, and scan or enter the corresponding payment code through the mobile terminal using Alipay, WeChat or online banking and other online payment platforms to perform laundry services. Payment, convenient for users to use.

Description

A washing machine and its ordering method

technical field

The invention belongs to the field of home appliances, and in particular relates to a washing machine and an ordering method thereof.

Background technique

As shown in Figure 1, it is a schematic diagram of an existing drum washing machine, including power buttons, display screens, doors and windows, shells, feet, and detergent shells. Conventional commercial drum washing machines or wave-wheel washing machines are placed in universities and communities. location, consumers need to put in coins or swipe their cards. As shown in Figure 2, it is a schematic diagram of the control panel of the existing drum washing machine. For consumers, consumers need to prepare coins by themselves; or buy or pay a deposit to use cards; even if there are few clothes to be washed, they need to be washed with a full load Even some consumers bring their clothes to the commercial washing machine room, but find that all the washing machines are in use, which is a waste of time and energy. It is extremely difficult to implement large-scale chains.

Now consumers have fully adapted to smartphones and mobile payments such as scanning QR codes for payment. Existing consumers carry mobile phones anytime, anywhere, and can use mobile payments to purchase various goods in stores even without cash.

In 2016, the Payment and Clearing Association issued the "Barcode Payment Business Specification" (draft for comments) to payment institutions. The draft clearly pointed out the security standards that payment institutions need to follow to carry out barcode business. This is the central bank's official recognition of the status of QR code payment, and mobile payment will become more and more important.

Therefore, how to realize the process of paying for laundry washing through mobile terminals has become an urgent problem to be solved.

In view of this, the present invention is proposed.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a washing machine and its ordering method, which can realize the process of paying for laundry through a mobile terminal.

In order to solve the problems of the technologies described above, the present invention adopts the basic idea of technical solution to be:

A first aspect of the present invention provides a method for placing an order for a washing machine. The steps include:

S1, searching for the running status of the washing machine within a predetermined range, obtaining relevant information of the idle washing machine, and sending the relevant information of the idle washing machine to the terminal;

S2, select a target washing machine from idle washing machines through the terminal, and then send an order reservation command to the target washing machine;

S3, after the target washing machine receives the order reservation command, it generates payment information according to the laundry information;

S4, after the payment is completed, the washing machine starts to run to wash the clothes.

Preferably, the step S1 also includes:

Obtain the number information of idle washing machines and the distance information to the terminal, and sort the idle washing machines according to the distance information.

Preferably, after step S2, it also includes:

S21. After placing an order and making an appointment successfully, send the attribute information of the target washing machine to the terminal, and push the attribute information to the terminal; preferably, the attribute information includes one or a combination of the following: model, serial number, brand, production date, washing capacity ,location information.

Preferably, the step S3 specifically includes:

S31, after the target washing machine detects that the clothes are put into the inner tub, it weighs the clothes, and obtains weight information of the clothes;

S32. Obtain the charging standard that matches the weight information, generate payment information, push the payment information to the display screen of the washing machine, and prompt the user to make payment.

Preferably, the step S32 specifically includes:

S321, dividing the weight of the laundry into N levels, and each level of clothes corresponds to a different charging standard;

S322. According to the weight information of the clothes, determine the gear of the clothes, and display the fee corresponding to the gear on the display screen of the washing machine, prompting the user to pay the corresponding fee.

Preferably, the step S3 specifically further includes:

S3a1, the user selects the corresponding washing information from the display screen of the washing machine before or after weighing the clothes, preferably, the washing information is any of the following or a combination thereof:

Water level information, water temperature information, dehydration speed information, material information, drying information, washing time information;

S3a2. Accumulate the fee corresponding to the weight information and the fee corresponding to the selected washing information, determine the final payment fee, and display the final payment fee on the display screen of the washing machine.

Preferably, after the step S4, it also includes:

S5, after the washing is finished, push the washing end information to the terminal, prompting the user that the laundry is finished.

The second aspect of the present invention provides a washing machine, using the method for placing an order for a washing machine according to the first aspect above, including a washing machine body, a controller, a function selection unit, a weighing unit and a display unit, the controller, function The selection unit and the display unit are arranged on the control panel seat of the washing machine body, and the function selection unit, the weighing unit and the display unit are all connected to the controller;

The controller calculates the payment fee according to the laundry weight information obtained by the weighing unit and the washing information obtained by the function selection unit, and pushes the payment fee to the display unit for display. After the payment is completed, the controller controls the washing machine body to Clothes are washed.

Preferably, the function selection unit includes at least one of the following:

A water level selection module, a water temperature selection module, a dehydration speed selection module, a material selection module, a drying selection module and a time selection module.

Preferably, the display unit includes at least one of the following, a display screen, a presentation key, a time display unit, a payment information display unit, a next step instruction key, a start key and a return key,

Preferably, the time display unit displays at least one of the following: estimated washing time, remaining washing time and running time of each function;

More preferably, a return reminder message bar is provided on one side of the return key.

After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.

The present invention can generate corresponding payment information according to the weight, material, washing method, etc. of the clothes to be washed, which can better meet the diverse needs of users, and then charge corresponding washing fees more reasonably, providing convenience to users, and , through the present invention, the user finds that the washing machine is in use after arriving at the washing machine, and the situation of the user running in vain occurs, which brings convenience to the user.

Users can use mobile phones, computers, tablets, notebooks, etc., and use Alipay, WeChat or online banking platforms that can perform online payment to scan the above-mentioned one-dimensional code and two-dimensional code or enter the corresponding digital number to carry out the inspection of the target washing machine. Laundry services are paid for.

According to the distance from the idle washing machine to the user terminal, it is sorted from near to far for the user to choose, so that after the user selects the nearest idle washing machine as the target washing machine, he can quickly find the target with the laundry Washing machine, improve user experience.

The present invention can set different payment fees for clothes with different gear weights, and can also set different payment fees according to the washing information selected by the user (for example, water level information, water temperature information, dehydration speed information, material information, drying information, washing time information, etc.) ) to determine the corresponding fee, and combine it with the fee corresponding to the above weight information to obtain the final payment fee, and then push the payment fee to the display screen for display, and display the corresponding payment QR code for Users use Alipay or WeChat to pay for fees.

After the target washing machine finishes washing the clothes, it sends a reminder message to the user's terminal, prompting the user to take the clothes away, so that the user can know in time after the washing is completed, avoiding the situation that the user forgets to wash the clothes, and the target washing machine will After the clothes are picked up, you can continue to receive other orders.

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

Description of drawings

The accompanying drawings, as a part of the present invention, are used to provide a further understanding of the present invention, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute improper limitations to the present invention. Apparently, the drawings in the following description are only some embodiments, and those skilled in the art can also obtain other drawings according to these drawings without creative efforts. In the attached picture:

Fig. 1 is the schematic diagram of existing washing machine;

2 is a schematic diagram of a control panel of an existing washing machine;

Fig. 3 is a flowchart of a method for placing an order for a washing machine according to an embodiment of the present invention;

Fig. 4 is an expanded flow chart of the method for placing an order for a washing machine according to an embodiment of the present invention;

Fig. 5 is the specific flowchart of S3 of the embodiment of the present invention;

Fig. 6 is the specific flowchart of S32 in Fig. 5;

Fig. 7 is another specific flowchart of S3 of the embodiment of the present invention;

Fig. 8 is a structural block diagram of the washing machine of the present invention;

Fig. 9 is a schematic structural view of the control panel base of the washing machine of the present invention.

In the figure: 1 washing machine body, 2 controller, 3 weighing unit, 4 function selection unit, 41 water level selection module, 42 water temperature selection module, 43 dehydration speed selection module, 44 material selection module, 45 drying selection module, 46 time Selection module, 5 display unit, 51 display screen, 52 demonstration instruction key, 53 time display unit, 54 next instruction key, 55 return key, 56 start key, 57 payment information display unit.

It should be noted that these drawings and text descriptions are not intended to limit the concept scope of the present invention in any way, but illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention , but not to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The washing machine of the present invention is a pulsator washing machine or a drum washing machine, preferably a drum washing machine.

Embodiment one

Firstly, each commercial washing machine is managed through the network, and then data interaction between the washing machine and the user terminal is performed through the server.

As shown in FIG. 3 , an embodiment of the present invention provides a method for placing an order for a washing machine. The steps include:

S1, searching for the running status of the washing machine within a predetermined range, obtaining relevant information of the idle washing machine, and sending the relevant information of the idle washing machine to the terminal;

S2, select a target washing machine from idle washing machines through the terminal, and then send an order reservation command to the target washing machine;

S3, after the target washing machine receives the order reservation command, it generates payment information according to the laundry information;

S4, after the payment is completed, the washing machine starts to run to wash the clothes.

Among them, users can set the predetermined range according to their own needs, for example, they can choose within a radius of 100 meters, within a radius of 1 kilometer, or within a radius of 2 kilometers, etc., and make corresponding settings according to the actual situation and preferences of users;

And remove the washing machine in washing from all the washing machines within the predetermined range, record the number of idle washing machines and the corresponding position of each idle washing machine, and then send the recorded number of idle washing machines and the corresponding position relationship to the user Then, the user can select the washing machine (i.e. the target washing machine) that suits him from his mobile phone. After the user clicks on the washing machine in his picture, a window of "whether to place an order" will pop up on the screen of the mobile phone. When the user clicks After "Yes", the mobile phone will send an order reservation command to the washing machine through the server;

Then the server extracts the relevant information of the target washing machine and sends the information to the user's mobile phone, so that the user can find the target washing machine with the clothes to be washed according to the information, and then put the clothes into the target washing machine. The corresponding payment information is generated according to the weight, material, washing method, etc. of the laundry, and the payment information is displayed on the display screen of the target washing machine, where the payment information can be coded in one-dimensional code, two-dimensional code or number The user scans the above-mentioned one-dimensional code and two-dimensional code or enters the corresponding digital number to pay for the washing service performed by the target washing machine by using platforms such as Alipay, WeChat or online banking that allow online payment;

Finally, after the payment is completed, the server will issue a washing order to the target washing machine. After receiving the washing order, the target washing machine will turn on the start button to run the washing machine to wash the clothes.

Among them, after the user selects the target washing machine to place an order and make an appointment, no other orders can be received until the user reaches the target washing machine and uses the washing machine to wash the clothes. When the washing machine is vacant, if the target washing machine has not been used by the user to wash clothes within a certain time threshold, the target washing machine will consider the reserved order invalid and start to receive other orders.

Through the above technical solution, the present invention can generate corresponding payment information according to the weight, material, washing method, etc. of the laundry to be washed, so that it can better meet the diverse needs of users, and then charge corresponding washing fees more reasonably, and provide users with Convenience is provided, and the invention prevents the user from finding that the washing machine is in use after arriving at the washing machine, and the situation that the user runs for nothing occurs, which brings convenience to the user.

Preferably, the step S1 also includes:

Obtain the number information of idle washing machines and the distance information to the terminal, and sort the idle washing machines according to the distance information.

In the above technical solution, according to the distance from the idle washing machine to the user terminal, it is sorted from near to far for the user to choose. Generally, the user will choose the washing machine closest to himself as the target washing machine, so that the user selects the nearest washing machine. After the idle washing machine is the target washing machine, the target washing machine can be found relatively quickly with the clothes to be washed, which improves the user experience.

As shown in Figure 4, after step S2 also includes:

S21. After placing an order and making an appointment successfully, send the attribute information of the target washing machine to the terminal, and push the attribute information to the terminal; preferably, the attribute information includes one or a combination of the following: model, serial number, brand, production date, washing capacity ,location information. Other steps are the same as those in the above-mentioned Figure 1.

In order to facilitate the user's understanding, after the order is successfully placed, the server will obtain the attribute information of the target washing machine and send the attribute information to the user terminal. If the user is not satisfied with the target washing machine, he can choose to cancel the order and select the target washing machine from the idle washing machines again. ;

Alternatively, before placing an order and making an appointment, the user directly retrieves the attribute information of the corresponding idle washing machine, and selects a suitable target washing machine to wash clothes according to the attribute information of the washing machine combined with the distance sorting in step S21.

As shown in Figure 5, the step S3 specifically includes:

S31, after the target washing machine detects that the clothes are put into the inner tub, it weighs the clothes, and obtains weight information of the clothes;

S32. Obtain the charging standard that matches the weight information, generate payment information, push the payment information to the display screen of the washing machine, and prompt the user to make payment.

As shown in Figure 6, the step S32 specifically includes:

S321, dividing the weight of the laundry into N levels, and each level of clothes corresponds to a different charging standard;

S322. According to the weight information of the clothes, determine the gear of the clothes, and display the fee corresponding to the gear on the display screen of the washing machine, prompting the user to pay the corresponding fee.

In the above technical solution, when the user puts the clothes into the washing machine and closes the door or cover of the washing machine, the washing machine obtains the weight information of the clothes through the gravity sensor, or rotates the inner drum according to the difference in the rotation acceleration of the inner drum. Obtain the weight information of the clothes;

Due to the different weights of the clothes, the corresponding payment fees are also different (for example, the clothes weight M is divided into three levels, 0Kg<M≤4Kg is the first level, and the charge is 2 yuan; 4Kg<M≤8Kg is the second level, and the charge is 4 yuan; M >8Kg is the third gear, and the charge is 6 yuan), so that the charge can be made more reasonable and convenient for users.

As shown in Figure 7, the step S3 specifically also includes:

S3a1, the user selects the corresponding washing information from the display screen of the washing machine before or after weighing the clothes, preferably, the washing information is any of the following or a combination thereof:

Water level information, water temperature information, dehydration speed information, material information, drying information, washing time information;

S3a2. Accumulate the fee corresponding to the weight information and the fee corresponding to the selected washing information, determine the final payment fee, and display the final payment fee on the display screen of the washing machine.

In the above technical solution, the user can use the water level selection module, the water temperature selection module, the dehydration speed selection module, the material selection module, the drying selection module and the time selection module to select the appropriate washing method before or after obtaining the weight information of the clothes. The user can choose one or more of the above modules. If the user does not set the above modules, the above water level selection module, water temperature selection module, dehydration speed selection module, material selection module and time selection module will automatically perform default settings. washing method (for example, the water level is the standard water level, the water temperature is normal temperature, the dehydration speed is the normal speed, and the material is cotton and linen). If the drying module is not selected, the drying mode will not be activated;

Different washing information corresponds to different fees. The corresponding fee is determined according to the washing information selected by the user, and combined with the fee corresponding to the above weight information, the final payment fee is obtained, and then the payment fee is pushed to the display screen for payment. Display, and display the corresponding payment QR code for the user to use Alipay or WeChat to pay for the fee.

As shown in Figure 1, after the step S4 also includes:

S5, after the washing is finished, push the washing end information to the terminal, prompting the user that the laundry is finished.

In the above technical solution, in order to provide convenience to the user, after the target washing machine finishes washing the clothes, it sends a reminder message to the user's terminal, prompting the user to take the clothes away, so that the user can know in time after the washing is completed, avoiding the user Forget about washing the laundry, and the target washing machine can continue to take other orders after the user picks up the laundry.

Embodiment two

As shown in Figure 8 and Figure 9, the embodiment of the present invention proposes a washing machine, using the method for placing an order for a washing machine described in the first embodiment above, including a washing machine body 1, a controller 2, a function selection unit 4, a weighing Unit 3 and display unit 5, the controller 2, function selection unit 4 and display unit 5 are arranged on the control panel seat of the washing machine body 1, and the function selection unit 4, weighing unit 3 and display unit 5 are all compatible with the The controller 2 is connected;

The controller 2 calculates the payment fee according to the laundry weight information obtained by the weighing unit 3 and the washing information obtained by the function selection unit 4, and pushes the payment fee to the display unit 5 for display. Finally, the washing machine body 1 is controlled to wash the clothes.

Preferably, the function selection unit 4 includes at least one of the following:

Water level selection module 41 , water temperature selection module 42 , dehydration speed selection module 43 , material selection module 44 , drying selection module 45 and time selection module 46 .

The user can utilize the water level selection module 41 to select different water consumptions according to his preferences (for example, the water level selection module 41 is provided with three grades of high water level, middle water level, and low water level), and can utilize the water temperature selection module 42 to select different washing water temperatures (such as The water temperature selection module 42 is provided with high water temperature, medium water temperature, and low water temperature three gears), utilizes the dehydration speed selection module 43 to select different dehydration speeds (for example, the dehydration speed selection module 43 is provided with high speed, middle speed, and low speed three gears ), use the material selection module 44 to select the corresponding material washing method (for example, the material selection module 44 is provided with selection buttons such as cotton, wool, wool, etc.), the drying selection module 45 is provided with whether to select the drying button, and there is also a drying button. With the drying time selection button, the user can choose whether to dry according to the needs. If you choose to dry clothes, you can also use the drying time selection button to select the corresponding drying time.

Preferably, the display unit 5 includes at least one of the following, a display screen, a demonstration key 52, a time display unit 535, a payment information display unit 575, a next step instruction key 54, a start key 56 and a return key 55,

Preferably, the time display unit 535 displays at least one of the following: estimated washing time, remaining washing time and running time of each function;

More preferably, a return reminder message bar is provided on one side of the return key 55 .

In order to enable the user to quickly understand the order and selection process of the washing machine, a demonstration key 52 is provided on the washing machine, and a video of the whole process is stored in the control system of the washing machine. After the user triggers the demonstration key 52, the Take video information and play the entire operation process on the display screen, which is convenient for users to understand and operate.

Next step instruction key 54, after selecting corresponding function from function selection unit 4, trigger next step instruction key 54 to enter next step; Trigger return key 55, return to last function interface, be provided with return reminder on the side of return key 55 Information Bar.

In the above technical solution, after the user completes an option from multiple function selection units 4, clicking the next step instruction key 54 will automatically push the selection information of the next step function selection unit 4 until the selection is completed and clicks the next step instruction Key 54 will enter the payment fee generation stage, and generate corresponding payment fee information.

After the user pays according to the payment fee information, the start key 56 of the washing machine will be triggered, and the washing machine will start to wash the clothes.

After the washing machine finishes washing, it will send the washing end information to the server through the prompt unit, and the server forwards the information to the corresponding user's mobile phone to remind the user that the clothes have been washed. The clothes were taken away.

In addition, the weighing unit 3 is a gravity sensor arranged at the bottom of the inner cylinder in the washing machine body 1, and the gravity sensor determines the weight information according to the action of gravity on the clothes; or the weighing unit 3 is an acceleration sensor, which is arranged on the inner cylinder, and can The rotation of the inner tub determines the weight information of the laundry.

Embodiment three

The structure of the washing machine of the present embodiment is:

The bottom plate of the shell is fastened and connected with feet to support the entire washing machine; the outer shell is hung with a washing outer cylinder and the inner washing cylinder; the outer cylinder has an upper suspension part, which is hung on the side panel or the reinforcement beam of the washing machine through a suspension spring; the outer cylinder The lower connecting part is connected to the bottom plate through a damper and is supported by it; it has a water inlet system and a drainage system; it has a heating component to heat the washing water; it has a drying system for drying clothes; a detergent box for easy consumption or even if the machine has an automatic feeding function, consumers can optimally put in detergent through the detergent box; the power button is responsible for starting the after-sales personnel of the merchant, or it can be turned on by remote control; the display screen is used to display the program Options, demo instructions, billing collection display, etc.

Install the commercial smart washing machine APP software on the consumer's mobile phone, or follow the official account of the commercial smart washing machine merchant on WeChat. Then you can enter the following process:

1. Order by mobile phone:

Consumers can use their smartphones to inquire about the number and working conditions of nearby commercial washing machines through the commercial smart washing machine APP software or the official account of the commercial smart washing machine merchant. Consumers can place orders for commercial smart washing machines that have not performed washing tasks. After the order is successfully placed, the consumer is reminded of the model and code or features of the washing machine to facilitate the consumer to find the washing machine.

2 The consumer pays the fee:

The consumer arrives at the commercial smart washing machine where the order is placed with the clothes to be washed, puts the clothes into the washing machine, and closes the doors and windows. The washing machine quickly rotates and weighs the clothes. There is an error in the weighing, so the fee is charged according to the gear. For example, 1-4Kg is the I gear, and the fee is 2 yuan; 4-8Kg is the II gear, and the fee is 4 yuan; 8-12Kg is 4 yuan. Class III charges 6 yuan. The controller judges the charging gear according to the weighing, and the controller controls the display content of the washing machine screen, which also contains QR code payment information, and reminds consumers to scan the QR code. Consumers can use their smartphones to pay through WeChat, Alipay and other payment tools by scanning QR codes.

3 laundry

Only when the consumer scans the code and pays successfully, the washing machine starts to wash.

After the payment is successful, a reminder message will be sent to the consumer's smartphone through the commercial smart washing machine APP software or the official account of the commercial smart washing machine merchant: the order has been generated and washing has started; merchant information; order number information, etc. During this process, consumers can inquire about the washing process.

4 wash complete

In the final stage of washing or after the washing is finished, the commercial smart washing machine APP software or the official account of the commercial smart washing machine merchant will send a reminder message to the consumer's smart phone: washing has been completed, please collect the clothes.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology of this patent Without departing from the scope of the technical solution of the present invention, personnel can use the technical content of the above prompts to make some changes or modify them into equivalent embodiments with equivalent changes, but as long as they do not depart from the technical solution of the present invention, the Technical Essence Any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the solutions of the present invention.

Claims (10)

1. a kind of washing machine ordering method, it is characterised in that step includes：

S1, searches for the operating status of washing machine within a predetermined range, and obtains the relevant information of idle washing machine, and the free time is washed The relevant information of clothing machine is sent to terminal；

S2, by terminal from idle washing machine selection target washing machine, then send lower single subscription command to target washing machine；

S3, after target washing machine receives lower single subscription command, according to laundry item information, generates payment information；

S4, after the completion of payment, washing machine brings into operation, and clothing is washed.

2. washing machine ordering method according to claim 1, it is characterised in that further included in the step S1：

The quantity information of idle washing machine and the range information to terminal are obtained, and idle washing machine is carried out according to range information Sequence.

3. washing machine ordering method according to claim 1, it is characterised in that further included after step S2：

S21, places an order after preengaging successfully, and the attribute information of target washing machine is sent to terminal, and attribute information is pushed to terminal； Preferably, wherein attribute information is including one or a combination set of following：Model, numbering, brand, date of manufacture, washing capacity, position Information.

4. washing machine ordering method according to claim 1, it is characterised in that specifically included in the step S3：

S31, target washing machine detect that clothing weighs clothing after being put into inner cylinder, obtain the weight information of clothing；

S32, obtains the expenses standard to match with weight information, generates payment information, the payment information is pushed to laundry On machine display screen, user is prompted to be paid.

5. washing machine ordering method according to claim 4, it is characterised in that the step S32 is specifically included：

S321, is divided into N grades, every grade of clothing corresponds to different expenses standards by the weight for washing clothing；

S322, according to the weight information of clothing, judges the gear where clothing, and by the corresponding expense of the gear in washing machine Show screen display, prompt user to pay corresponding expense.

6. washing machine ordering method according to claim 1, it is characterised in that the step S3 is specifically further included：

S3a1, user from the display screen of washing machine, select corresponding washing information before weighing to clothing or after weight, Preferably, washing information is following any or its combination：

Water level information, water temperature information, dehydrating speed information, material information, drying information, wash time information；

S3a2, the corresponding expense of weight information expense corresponding with the above-mentioned washing information of selection is added up, is determined final Payment expense, and will finally pay display screen display of the expense in washing machine.

7. according to claim 1-6 any one of them washing machine ordering methods, it is characterised in that after the step S4 also Including：

S5, after washing, pushes to terminal by washing ending message, prompts user's clothes washing to complete.

8. a kind of washing machine, using the claims 1-7 any one of them washing machine ordering methods, including, washing machine sheet Body, controller, it is characterised in that further include：Function selection unit, weighing unit and display unit, the controller, function choosing Select unit and display unit is arranged on the control panel seat of washing machine body, the function selection unit, weighing unit and display Unit is connected with the controller；

The washing information that the clothes weight information and function selection unit that the controller is obtained according to weighing unit obtain calculates Draw payment expense, and payment expense is pushed into display unit and is shown, the controller is controlled after the completion of payment and washed Clothing machine body washs clothing.

9. washing machine according to claim 8, it is characterised in that the function selection unit includes at least one following：

Water level selecting module, water temperature selecting module, dehydrating speed selecting module, material selecting module, drying selecting module and when Between selecting module.

10. washing machine according to claim 8, it is characterised in that the display unit includes at least one following, display Screen, demonstration explanation key, time display unit, payment information display unit, next step indication key, start key and return key,

Preferably, time display unit shows at least one following：It is expected that wash time, washing remaining time and each function Run time；

Prompting message column is returned to it is highly preferred that being equipped with the side of return key.