CN107886401A - A kind of shared thermos flask system - Google Patents

Abstract

The invention discloses a thermos bottle sharing system, which comprises three main parts: an intelligent bottle body, an intelligent thermos bottle APP terminal, and a thermos bottle management system. The smart bottle includes the bottle itself, base, temperature detection and control system, water level control system, display screen and safety lock. The smart thermos bottle APP terminal automatically generates a random unlock password and sends it to the display. The thermos bottle management system monitors the usage of thermos bottles. When the thermos bottle is idle, the water level control system controls the water level height. The temperature detection and control system raises the water temperature to a usable temperature and maintains it within a certain temperature range. When using a warm bottle, the user scans the QR code on the base to register user information and pays a deposit in the APP to obtain a random unlock password, which is input through the base keyboard to open the security lock. The thermos bottle management system monitors the use of the thermos bottle. When the user fails to return the thermos bottle for a long time, it will send a text message to remind the user to return it in time, thus forming a healthy recycling state.

Description

A shared thermos system

technical field

The invention relates to the field of public services, in particular to a shared thermos system.

Background technique

With the rise of shared bicycles, the term "sharing economy" has gradually appeared in people's lives. The essence of the sharing economy is to integrate offline idle items, labor, education and medical resources. People enjoy social resources fairly, and each pays and benefits in different ways. The proposal of the sharing thermos system is also a specific way of realizing the sharing economy, and its main purpose is to serve the life of college students. The time period after school is the peak period of student flow. Students will not only have long queues in the process of getting hot water, but also have the disadvantages of small hot water flow and long water fetching time. In order to alleviate the phenomenon that college students are nervous about using thermos bottles after school and queuing up to get hot water, the concept of shared thermos bottle system is proposed. After school, students can pay the deposit by scanning the QR code to obtain the unlock code. After entering the code on the touch screen, the safety lock is opened and the thermos bottle is taken away. This process takes a short time, saves the waiting time for water intake, reduces the pressure of water intake, and thus better serves the lives of college students.

Contents of the invention

The purpose of this invention is to alleviate the phenomenon that college students are nervous about using thermos bottles after school and queue up to get hot water, popularize the sharing economic model through the sharing model, and improve the self-discipline and moral quality of college students at the same time.

The technical solution of the present invention is: a shared thermos system, including three main parts: an intelligent bottle body, an intelligent thermos APP terminal, and a thermos management system. The smart bottle includes the bottle itself, base, temperature detection and control system, water level control system, display screen and safety lock. The smart thermos bottle APP terminal automatically generates a random unlock password and sends it to the display screen wirelessly. The thermos bottle management system is mainly used to monitor the use and failure of thermos bottles. When the thermos bottle is idle, the water level control system controls the water level in the bottle to a specified height, and the temperature detection and control system raises the water temperature to the usable temperature and keeps it within a certain temperature range. When using a warm bottle, the user needs to scan the QR code on the base and register the user information of the smart APP. After the user information is approved, the registration is completed. After paying the deposit in the smart APP, the user can obtain a random unlock password and enter it through the keyboard of the base to open Security lock. The thermos bottle management system monitors the use and failure of the thermos bottle as a whole. After the user returns the thermos bottle, the management system counts the return status through the address latch inside the thermos bottle to ensure that the user enjoys the convenience brought by the shared thermos bottle. Return it in time, so as to form a healthy recycling state.

The bottle body of the smart bottle itself is composed of two layers of shells, the inner layer is a metal shell; the water injection pipe is connected under the water outlet of the inner shell, and the water injection pipe is connected with the water injection port on the base so as to achieve the purpose of injecting water into the thermos bottle. Dipsea SCV34MM check valve is used at the connection between the water port and the water injection port of the base (the inner wire flows to the outer wire). The body of the bottle is equipped with a temperature detection and control system, in which the temperature sensor is set outside the body of the inner shell and uses a PT100 temperature sensor.

The address latch adopts SOP-20 address latch.

The water volume control system uses a pressure sensor, and the display uses a 0.96 OLED display MSP430.

The controller uses a single-chip microcomputer MSP430 manufactured by Texas Instruments.

The thermos bottle management system identifies users, and monitors the overall use and failure of shared thermos bottles.

The invention provides a shared thermos system. In this system, the pot body is composed of two layers of metal shells. A temperature detection and control system is installed around the inner metal shell to control the water temperature within a certain range. Inner water volume is controlled. When the user takes the thermos bottle, he needs to scan the QR code on the base to enter the smart APP for user registration. After the registration information is passed, the deposit is paid. The lower computer generates an unlock password and transmits it to the user terminal. After the user enters the password, the lock can be unlocked and the thermos bottle can be taken away. In the thermos bottle management system, the personnel who take the thermos bottles are registered and compared to ensure that the people who use the thermos bottles are all on-campus personnel, and at the same time, the use and failure of the thermos bottles are monitored as a whole.

Description of drawings

Figure 1, a base control structure diagram of a shared thermos system.

Fig. 2, a general structure diagram of a shared thermos bottle system.

Figure 3, a bottle design of a shared thermos system.

Figure 4, a base design for a shared thermos system.

Detailed ways

The specific implementation of the present invention is described in conjunction with the accompanying drawings. The technical solution of the present invention is: a shared thermos system, including three main parts: a smart bottle body, an intelligent thermos APP terminal, and a thermos management system. The smart bottle includes the bottle itself, base, temperature detection and control system, water level control system, display screen and safety lock. The smart thermos bottle APP terminal automatically generates a random unlock password and sends it to the display screen wirelessly. The thermos bottle management system is mainly used to monitor the use and failure of thermos bottles. When the thermos bottle is idle, the water level control system controls the water level in the bottle to a specified height, and the temperature detection and control system raises the water temperature to the usable temperature and keeps it within a certain temperature range. When using a warm bottle, the user needs to scan the QR code on the base and register the user information of the smart APP. After the user information is approved, the registration is completed. After paying the deposit in the smart APP, the user can obtain a random unlock password and enter it through the keyboard of the base to open Security lock. The thermos bottle management system monitors the use and failure of the thermos bottle as a whole. After the user returns the thermos bottle, the management system counts the return status through the address latch inside the thermos bottle to ensure that the user enjoys the convenience brought by the shared thermos bottle. Return it in time, so as to form a healthy recycling state.

The bottle body of the smart bottle itself is composed of two layers of shells, the inner layer is a metal shell; the water injection pipe is connected under the water outlet of the inner shell, and the water injection pipe is connected with the water injection port on the base so as to achieve the purpose of injecting water into the thermos bottle. Dipsea SCV34MM check valve is used at the connection between the water port and the water injection port of the base (the inner wire flows to the outer wire). The body of the bottle is equipped with a temperature detection and control system, in which the temperature sensor is set outside the body of the inner shell and uses a PT100 temperature sensor.

The address latch adopts SOP-20 address latch, and each bottle body is equipped with a unique address latch. After the thermos bottle returns to its original position, the management system makes statistics on the usage of the thermos bottle through the address latch.

The water volume control system uses a pressure sensor to control the water volume in the thermos bottle within the allowable range, and the display uses a 0.96 OLED display MSP430.

The controller uses a single-chip microcomputer MSP430 manufactured by Texas Instruments.

The thermos bottle management system identifies users, and monitors the overall use and failure of shared thermos bottles.

The working process of this shared heating bottle system is: when the heating bottle is in an empty state, the running indicator light is turned on, at this time the safety lock is locked, and scanning the QR code prompts that it is unavailable. The solenoid valve in the water injection pipe is opened, and water is injected into the thermos bottle. The pressure sensor detects the water volume in the thermos bottle through the action of gravity. The water is heated, and the electromagnetic valve on the shoulder of the thermos bottle is opened at the same time, so that the inside of the bottle is connected with the outside world to avoid excessive air pressure. After the water temperature in the bottle is higher than 95°C, the heating is stopped, and the solenoid valve is closed to enter the heat preservation state. When the temperature is lower than 90°C, reopen the shoulder solenoid valve and enter the heating state again. When the water temperature in the thermos bottle reaches the predetermined temperature range, the indicator light is used to turn on, and the safety lock can be unlocked by entering a password. The user needs to scan the QR code of the base before taking the thermos bottle. After entering the smart thermos bottle APP, the user needs to register personal information with the mobile phone number. In order to ensure that the thermos bottle is only used by students in the school, a student information database is established in the thermos bottle management system. When the user registers , the management system will compare the registration number with the number in the information database, and only the mobile phone number in the information database can be successfully registered. After the registration is successful, the user needs to pay a deposit to obtain the unlock password, and the user uses the keyboard to enter the unlock password to open the safety lock and take away the thermos bottle. If the user fails to return the thermos bottle for more than one day, the thermos bottle management system will automatically send a text message to the user who has not returned it to remind the user. After returning the thermos bottle, the user needs to put the thermos bottle back to the corresponding base, enter the password to open the safety lock, and complete the return process of the thermos bottle. After the management system detects that the thermos bottle has returned, it will automatically return the deposit according to the payment path.

Claims (5)

1. Shared thermos system, including three main parts: smart bottle body, smart thermos bottle APP terminal, and thermos bottle management system; smart bottle body includes bottle body, base, temperature detection and control system, water level control system, display screen and safety lock; The smart thermos bottle APP terminal automatically generates a random unlock password and sends it to the display screen wirelessly; the thermos bottle management system is mainly used to monitor the use and failure of the thermos bottle; when the thermos bottle is idle, the water level control system controls the water level in the bottle to a specified height, and the temperature is detected and controlled The system raises the water temperature to a usable temperature and keeps it within a certain temperature range; when using a warm bottle, the user needs to scan the QR code on the base and register the user information of the smart APP. After paying the deposit, you can get a random unlock password and enter it through the base keyboard to open the security lock; the thermos bottle management system monitors the use and failure of the thermos bottle as a whole. After the user returns the thermos bottle, the management system passes through the address latch inside the thermos bottle Make statistics on its return to ensure that users can return it in time while enjoying the convenience brought by shared thermos bottles, thus forming a healthy recycling state. 2. The shared thermos system according to claim 1, characterized in that: the bottle body of the smart bottle itself is composed of two layers of shells, the inner layer is a metal shell; the water injection pipe is connected under the water outlet of the inner shell, and the water injection pipe It is connected with the water injection port on the base to achieve the purpose of injecting water into the thermos bottle. The connection between the water injection port of the thermos bottle and the water injection port of the base adopts Dipsien SCV34MM check valve (the inner wire flows to the outer wire); the body of the bottle is equipped with a temperature detection and control system , wherein the temperature sensor is set outside the inner shell bottle body, using a PT100 temperature sensor. 3. The shared thermos system according to claim 1, characterized in that: the water volume control system uses a pressure sensor, and the display uses a 0.96 OLED display MSP430. 4. The thermos bottle sharing system according to claim 1, characterized in that: the controller uses a single-chip microcomputer MSP430 manufactured by Texas Instruments. 5 . The shared thermos system according to claim 1 , characterized in that: the thermos management system identifies users and monitors the overall use and failure of the shared thermos. 6 .