CN105125411B - A kind of Intellectual feeding bottle equipped with intelligent milk spoon - Google Patents

Abstract

The invention relates to an intelligent milk bottle equipped with an intelligent milk spoon, comprising an intelligent milk spoon and an intelligent milk bottle respectively equipped with a bluetooth module; and a voice module, as well as a microprocessor and a power supply module; the bottom of the intelligent feeding bottle is provided with a recording module, and a setting module, a display module, a microprocessor and a power supply module are installed on the bottle, and the recording module is used to record a section The amount of milk the baby drinks within the time, the setting module is used to set the milk reference concentration value; the display module uses an LED light embedded in the scale line of the feeding bottle to realize the display of the corresponding amount of water added. The invention has powerful functions and is convenient to use, can provide a safe and reliable milk drinking environment for babies, and realize precise control of the milk powder intake of babies.

Description

A smart feeding bottle with a smart milk spoon

technical field

The invention relates to a baby milk drinking device, in particular to an intelligent feeding bottle capable of realizing temperature measurement, temperature control, milk quality detection, voice prompt, prevention of accidental ingestion and real-time monitoring of milk powder and water volume.

Background technique

At present, the existing baby feeding bottles on the market are very simple in structure and function. The process of preparing milk is mainly to estimate the amount of milk powder and water added through manual observation and subjective judgment, which will cause a series of problems. There will be certain errors, and the concentration of milk that babies drink every day will change, which is related to the nutritional balance of babies. In addition, due to the different ages of babies or the different rules of drinking milk in a certain period of time, the amount of milk they drink each time should also have a reasonable range. Blind estimates may lead to overnutrition or malnutrition in babies. Putting the remaining milk in the feeding bottle will also lead to poor milk quality and loss of nutrition, which is not conducive to the growth and development of the baby.

In addition, traditional glass feeding bottles and plastic feeding bottles currently dominate the baby feeding bottle market at home and abroad. These two types are fed by artificial watering, temperature control and subjective judgment of milk quality. This type of feeding bottle has Low cost, easy to use and other advantages. However, in many cases, because people's subjective judgments on milk quality and milk temperature are not so accurate, small errors are likely to cause harm to the baby, so it has certain defects. In recent years, with the development of smart technology, some manufacturers have also begun to develop smart feeding bottles, whose functions mainly focus on temperature measurement and information collection. Although they can provide reference information for scientific feeding of babies, the functions are too single and difficult to operate. Complicated and not very practical.

Contents of the invention

In view of this, the object of the present invention is to provide a smart feeding bottle equipped with a smart milk spoon, which can automatically monitor the baby's milk intake, and at the same time control the weight of the milk powder scooped; The mild milk quality is monitored in real time, and the collected information is fed back through wireless transmission. When it detects that the milk temperature is too high or the milk quality is abnormal, an alarm is sent, and the temperature control device is used to control the milk temperature. The control of the mouth of the feeding bottle prevents the baby from swallowing by mistake.

To achieve the above object, the present invention provides the following technical solutions:

A smart milk bottle equipped with a smart milk spoon, including a smart milk spoon and a smart milk bottle respectively equipped with a Bluetooth module; a milk powder weighing module is installed at the bottom of the smart milk spoon body, and a display and voice module is installed on the spoon handle , and a microprocessor and a power supply module; the bottom of the smart feeding bottle is provided with a recording module, and a setting module, a display module, a microprocessor and a power supply module are installed on the bottle body, and the recording module is used to record the infant’s feeding time within a period of time. The amount of milk to drink, the setting module is used to set the milk reference concentration value; the display module uses LED lights embedded in the scale line of the feeding bottle to realize the display of the corresponding amount of water added;

When in use, the baby’s milk drinking volume is calculated by recording the baby’s milk drinking volume within a certain period of time recorded by the recording module. At the same time, the user can set the milk concentration on the setting module according to the reference concentration value marked by various milk powders. Smart The microprocessor on the feeding bottle calculates according to the calculated milk intake and the set concentration value, obtains the weight of milk powder that should be added, and sends the calculation result to the smart milk spoon through the Bluetooth module; the milk powder on the smart milk spoon is weighed The module will control the weight of the milk powder according to the received data, and display the weight of the milk powder through the display module. When the weight of the scooped milk powder reaches the preset value, the smart milk spoon will prompt the user through the voice module.

Further, the recording module in the smart feeding bottle adopts an optical liquid level sensor, and a near-infrared light-emitting diode and a photosensitive receiver are installed at the inner bottom of the feeding bottle, and are respectively covered with transparent glass windows.

Further, a display and voice module, as well as a microprocessor and a power supply module are installed on the spoon handle; the display and voice module is installed on the spoon handle near one end of the spoon body, and the microprocessor and power supply module are installed on the other end of the spoon handle .

Further, a resistance strain type micrometer weight sensor is used in the milk powder weighing module.

Further, the smart feeding bottle includes a feeding bottle main body and a separate base, a metal joint is arranged on the base, and a jack is provided at the bottom of the feeding bottle main body, the jack corresponds to the metal joint, and the feeding bottle main body is placed on the base in a detachable manner , used to hold liquid;

The feeding bottle body also includes a temperature sensing device for detecting milk temperature, a pH sensing device for detecting milk quality, a voice prompt device and a semiconductor temperature control device; the temperature sensing device and pH sensing device are installed on the feeding bottle body The inner bottom of the bottle can ensure normal measurement when the liquid level is very low; the voice prompt device is installed on the main body of the feeding bottle. When it obtains the temperature and pH information collected by the sensor device, it first performs signal processing, and then Through A/D conversion, the analog signal is converted into a digital signal and sent to the voice device. The voice chip controls the sound device to give voice prompts according to the received digital logic signal; When placed on the base, the semiconductor temperature control device can be connected with the metal joint on the base, so that the temperature control of the liquid in the bottle can be realized after being powered on.

Further, it also includes a remote monitoring device; the remote monitoring device includes a wireless communication module arranged on the main body of the feeding bottle and a mobile terminal carried by the individual; the wireless communication module sends the temperature data and pH value data of the liquid in the feeding bottle to the personal mobile terminal. terminal for remote monitoring.

Further, the wireless communication module adopts a 4G transmission module.

Further, the smart feeding bottle also includes a self-locking bottle cap device for preventing accidental ingestion, which is provided with a retractable spring clip in the middle of the mouth of the feeding bottle body, and a switch chip is connected to the inside of the device to connect with the microprocessor. The outside is controlled by electronic buttons; there is a groove in the area corresponding to the clip in the bottle cap, and the other side of the bottle cap is connected to the bottle mouth by rotation. When the bottle cap is closed, the clip feels a certain pressure and shrinks to the bottle mouth Internally, it is connected with the groove buckle, and the opening of the bottle cap is to disengage the clip from the groove through the external electronic button; when the microprocessor receives the data of temperature and pH value, it converts the signal into a digital signal and sends it to The switch chip, the switch chip judges whether the liquid in the bottle is drinkable at this time according to the received signal, if it is not drinkable, the electronic button connected to the switch chip will activate the self-locking device, the bottle cap will not open when the user presses the button, and when the When the temperature and pH value are normal, the self-locking device will be released automatically, and the button will resume normal operation.

Further, the semiconductor temperature control device includes a galvanic couple connected by N-type semiconductor material and P-type semiconductor material, and a metal electrode corresponding to the metal joint of the base, which is arranged at the bottom of the bottle, and the galvanic couple is safe from the liquid in the feeding bottle. Contact; when the main body of the feeding bottle is placed on the base, the base supplies power. The base power supply is composed of two different circuits, which can generate currents of different polarities to achieve cooling or heating. When the current flows from the N-type element , the joint of the P-type component absorbs heat and becomes a cold end; when the P-type component flows in, the joint of the N-type component releases heat and becomes a hot end; the heat absorption and heat release are determined by the size of the current and the pair of components of semiconductor materials N and P number to decide.

The beneficial effect of the present invention is that: the present invention has powerful functions and is easy to use, can provide a safe and reliable milk drinking environment for infants, and realize precise control of infant milk powder intake.

Description of drawings

In order to make the purpose, technical scheme and beneficial effect of the present invention clearer, the present invention provides the following drawings for illustration:

Fig. 1 is the module schematic diagram of the present invention;

Fig. 2 is a schematic diagram of the structure of the smart milk spoon;

Fig. 3 is a schematic diagram of the recording module in the smart feeding bottle;

Fig. 4 is a schematic diagram of a smart feeding bottle with a base;

Fig. 5 is a schematic diagram of a parallel thermocouple temperature measuring circuit;

Figure 6 is a schematic diagram of remote monitoring;

Figure 7 is a flow chart of the temperature control of the smart feeding bottle.

detailed description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of the module of the present invention, as shown in the figure, the smart feeding bottle equipped with a smart milk spoon according to the present invention includes a smart milk spoon and a smart feeding bottle respectively equipped with a Bluetooth module; the bottom of the smart milk spoon body A milk powder weighing module is installed, and a display and voice module, as well as a microprocessor and a power supply module are installed on the handle of the spoon; A processor and a power supply module, the recording module is used to record the amount of milk the baby drinks within a period of time, the setting module is used to set the milk reference concentration value; the display module uses LED lights embedded in the scale line of the feeding bottle, Realize the display of the corresponding water addition;

When in use, the baby's milk intake is calculated this time by the infant's milk intake recorded by the recording module during a period of time (for example, the average value of the first ten milk intakes is taken as the next infant's milk intake), and at the same time , the user sets the milk concentration on the setting module according to the reference concentration value marked by various milk powder, and the microprocessor on the smart feeding bottle calculates according to the calculated milk consumption and the set concentration value, and obtains the weight of milk powder that should be added , and send the calculation result to the smart milk spoon through the Bluetooth module; the milk powder weighing module on the smart milk spoon will control the milk powder weight according to the received data, and display the milk powder weight through the display module, when the scooped milk powder weight When the preset value is reached, the smart milk spoon will prompt the user through the voice module.

Figure 2 is a schematic structural diagram of the smart milk spoon. As shown in the figure, a display and voice module, a microprocessor and a power supply module are installed on the handle of the spoon; The processor and power module are mounted on the other end of the spoon handle. In this embodiment, a resistance strain type micrometer weight sensor is used in the milk powder weighing module. In this embodiment, the power module on the spoon handle uses a single AAA battery, that is, the AAA battery that is common in daily life. This type of battery is small in size and easy to replace, which avoids the need for Facing the troublesome problem of changing the battery.

Figure 3 is a schematic diagram of the recording module in the smart feeding bottle. The recording module is mainly used to record the amount of milk the baby drinks within a period of time. In this embodiment, the module uses an optical liquid level sensor. The structure and working principle of the sensor Yes: There is a near-infrared light-emitting diode and a photosensitive receiver at the bottom of the feeding bottle, which are covered with transparent glass windows (to prevent the sensor from being damaged by moisture). The light emitted by the light-emitting diode will be transmitted and reflected when passing through the interface between milk and air. Since the intensity of the reflected light will decrease during the propagation process, the intensity of the light beam detected by the photosensitive receiver is a function of the liquid level. The optical liquid level sensor has many advantages such as simple structure, high positioning accuracy, no mechanical parts, no need for debugging, high sensitivity, corrosion resistance, low power consumption, small size, etc. It also has high temperature resistance, high pressure resistance, strong corrosion resistance, chemical properties It is stable and has little influence on the measured medium.

Considering the timing of the baby drinking milk, the liquid level measurement system will collect data every 5 minutes when the smart bottle is working normally. When the measured liquid level does not change significantly within half an hour, the measured data will For the amount of milk the baby drinks once, the data will be transmitted to the microprocessor on the feeding bottle to record, and when drinking milk next time, the microprocessor will calculate a reference milk amount combined with the preset The concentration value calculates the amount of milk powder that should be added next time, and transmits it to the microprocessor on the smart milk spoon through the wireless transmission module, and displays it through the LED display on the milk spoon when the user adds milk powder.

The setting module is used to set the milk reference concentration value, and the digital change is realized through the addition and subtraction buttons, and the concentration value will be sent to the microprocessor through the circuit for further processing.

The display module adopted by the present invention embeds LED lamps into the scale lines of the feeding bottle, and is controlled by a microprocessor. After the microprocessor receives the milk consumption data sent by the recording module, it calculates the reasonable milk consumption next time, and calculates the amount of water M ml that should be added based on the relationship between the volume change of the milk powder and water after mixing. The minimum division value of the scale is N ml. Therefore, at this time, the M/Nth scale line should be on (rounded off). In addition, according to the preset concentration value W g/ml, the microprocessor calculates a reasonable amount of milk powder to add as (M*W) g and sends it to the microprocessor on the smart milk spoon through the wireless transmission device.

Figure 4 is a schematic diagram of a smart feeding bottle with a base in this embodiment, a microprocessor and a temperature control device are installed at the bottom of the feeding bottle, and a temperature sensor and a pH sensor are embedded in the inner surface of the feeding bottle, which can detect the temperature and pH value of the liquid in the bottle in real time The information is transmitted to the microprocessor, and the microprocessor processes the collected information and sends it to the voice prompt device, the temperature control device at the bottom of the feeding bottle, the anti-eating device near the mouth of the feeding bottle and the mobile client. When the temperature and milk quality are abnormal, the milk bottle will first give a voice prompt, the anti-eating device responds, and the electronic bottle cap is locked. After that, the temperature control device responds, and the milk temperature reaches the standard value by cooling or heating up, and the electronic bottle cap opens automatically. Among them, the power supply of the whole system is divided into two parts: one is to provide a small amount of current for various chips inside the bottle, electronic locks and voice prompt devices, using advanced lithium batteries with large storage capacity and small size. The second is to provide 220V high-power current for the temperature control device, and use the separate base to connect with the household circuit.

For pH detection sensing devices:

A more direct and reliable way to test milk quality is to measure its pH value, because the deterioration of milk is mainly due to the growth of bacteria, which leads to complex chemical reactions of sugar substances inside it into lactic acid. Normally, the pH range of milk is around 6.4-6.8, which is weakly acidic, and when the pH value exceeds this range, it indicates that the milk has deteriorated.

In this embodiment, a pH sensor integrated chip based on CMOS technology is used, which is mainly composed of miniature sensitive components capable of sensing H ⁺ concentration and a signal processing circuit. The chip is installed at the bottom of the baby bottle, which can ensure normal measurement when the liquid level is very low. The electrode sensitive to H+ in the chip is processed by a special process, and can fully contact with the liquid in the baby bottle without hindering normal use. After the sensitive electrode detects the H ⁺ concentration, the concentration value is converted into an output voltage by the signal processing circuit, and then transmitted to the microprocessor by the output port of the chip, and the microprocessor calculates the pH value according to the collected voltage to judge Whether the milk has deteriorated, and then realize the next step of control.

For temperature sensing devices:

The milk temperature detection adopts a multi-measurement sensor chip that integrates an amplifier circuit and a temperature compensation circuit. The temperature-measurement sensitive element of this chip is composed of multiple thermocouples connected in parallel and distributed around the bottom of the bottle, which can ensure that the liquid level is very high. It can also accurately reflect the average temperature of the liquid in the feeding bottle when the temperature is low, and its structure is shown in Figure 5. Temperature measurement process: When there is liquid in the bottle, each thermocouple installed at the bottom of the bottle will generate an electromotive force due to the influence of temperature and transmit it to the temperature measurement chip by the wire, and the temperature measurement chip will be based on the measured electromotive force and temperature. , to find the average temperature of the liquid in the feeding bottle at this time, and send it to the microprocessor, and then realize the next step of control.

In this embodiment, the temperature measurement circuit based on the parallel connection of multiple thermocouples can well eliminate the error of single-point temperature measurement. In addition, when a thermocouple in the parallel circuit burns out, the work of the entire temperature measurement system will not be interrupted. To a certain extent, the service life of the product can be extended.

Voice prompt device:

The voice prompt is based on the microprocessor processing the measurement data and adopting a humanized expression for the processing results, which provides convenience for some elderly people with children. The voice device will send out prompts when encountering the following situations:

1. The milk temperature is too high or too low.

2. Abnormal milk quality.

3. Heating or cooling is completed.

After the microprocessor acquires the temperature and pH information collected by the sensor device, it first performs signal processing and classification (such as high temperature and low temperature), and then converts the analog signal into a digital signal through A/D conversion and sends it to the voice device, the voice chip controls the sound generating device according to the received digital logic signal.

Remote monitoring device:

The information feedback device used in this embodiment is mainly divided into two parts, which are respectively a 4G-based data collection and transmission module and a mobile user terminal, wherein the 4G-based data collection and transmission module is mainly developed by combining embedded technology with TDD-LTE technology , can realize remote data transmission. The mobile client terminal is a data synchronization software developed with JAVA, which can support mobile phones and other mobile devices to download. The specific framework is shown in Figure 6.

When the microprocessor in the feeding bottle receives the signals detected by the temperature sensor and the pH sensor, it first analyzes and processes them, converts the voltage signal into parameter data to be output and sends it to the 4G transmission module. The 4G transmission module uses the existing The network transmission mode sends the collected signal to the mobile user terminal through the base station. For some parents who want to pay attention to the child's milk drinking status in real time because they are not at work, they can easily know the milk quality in the current bottle by logging in to the remote client. , milk temperature, milk drinking time, milk volume and other information, which is convenient for planning the baby's diet plan.

Anti-eating device:

In this embodiment, an electronic self-locking bottle cap is used. There is a retractable spring clip in the middle of the bottle mouth, and a switch chip is connected to the microprocessor inside, and the outside is controlled by an electronic button. There is a groove in the area corresponding to the clip, and the other side of the bottle cap is connected with the bottle mouth. When the bottle cap is closed, the clip feels a certain pressure, shrinks into the bottle mouth, and connects with the groove buckle , to open the bottle cap is to disengage the card strip from the groove through the external electronic button. Control process: First, the microprocessor converts the received temperature and milk quality signals into digital signals and sends them to the switch chip. The switch chip judges whether the milk in the bottle is drinkable according to the received signals. The electronic button connected to the chip will activate the self-locking device. When the user presses the button, the bottle cap will not open. When the milk temperature and milk quality are normal, the self-locking device will be automatically released and the button will resume normal operation.

Temperature control device:

Considering the limiting factors such as the volume of the baby feeding bottle, safety, etc., what the present invention adopts is semiconductor refrigeration technology, utilizes the method for power supply of separate base. Main structure: At the bottom of the feeding bottle, there is a galvanic pair connected by N-type semiconductor material and P-type semiconductor material, which is in safe contact with the liquid in the feeding bottle. In addition, there is a metal electrode corresponding to the power connector of the base, where the power supply of the base is provided by It is composed of two different circuits, which can generate currents of different polarities to achieve cooling or heating. When the current flows in from the N-type element, the joint of the P-type element absorbs heat and becomes a cold end, which flows in from the P-type element, and the N-type element The junction of the component releases heat and becomes the hot end. The size of heat absorption and heat release is determined by the size of the current and the number of pairs of semiconductor materials N and P.

Temperature control process: the temperature sensor in the feeding bottle converts the milk temperature data into a voltage signal and sends it to the microprocessor in real time. The microprocessor judges whether the temperature is too high or too low according to the collected voltage. If the current temperature is too high, then The microprocessor will send a reminder to the baby. At this time, put the feeding bottle on the base, turn on the cooling switch, the cooling end of the temperature control chip will respond with power, and the cooling circuit will be turned on, so that the milk temperature will quickly drop to an appropriate temperature. In the same way, when the milk temperature is too low, turn on the temperature rise switch, the temperature control chip temperature rise terminal is turned on, and the milk temperature will rise to an appropriate temperature. The specific process is shown in Figure 7.

Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that it can be described in terms of form and Various changes may be made in the details without departing from the scope of the invention defined by the claims.

Claims (9)

1. A smart feeding bottle equipped with a smart milk spoon, characterized in that: it includes a smart milk spoon and a smart feeding bottle respectively equipped with a Bluetooth module; a milk powder weighing module is installed at the bottom of the body of the smart milk spoon, A display and voice module, a microprocessor and a power supply module are installed; a recording module is arranged on the inner bottom of the intelligent feeding bottle, and a setting module, a display module, a microprocessor and a power supply module are installed on the bottle body, and the recording module is used for To record the amount of milk the baby drinks for a period of time, the setting module is used to set the milk reference concentration value; the display module uses an LED light embedded in the scale line of the feeding bottle to realize the display of the corresponding amount of water added; When in use, the baby’s milk drinking volume is calculated by recording the baby’s milk drinking volume within a certain period of time recorded by the recording module. At the same time, the user can set the milk concentration on the setting module according to the reference concentration value marked by various milk powders. Smart The microprocessor on the feeding bottle calculates according to the calculated milk intake and the set concentration value, obtains the weight of milk powder that should be added, and sends the calculation result to the smart milk spoon through the Bluetooth module; the milk powder on the smart milk spoon is weighed The module will control the weight of milk powder according to the received data, and display the weight of milk powder through the display module. When the weight of the scooped milk powder reaches the preset value, the smart milk spoon will prompt the user through the voice module; After the microprocessor receives the milk intake data sent by the recording module, it calculates the next reasonable milk intake, and calculates the amount of water M ml that should be added based on the relationship between the volume change of the milk powder and water after mixing. The minimum division value of the scale is Nml; therefore, the M/Nth scale line should be bright at this time; in addition, according to the preset concentration value W g/ml, the microprocessor calculates the reasonable milk powder addition amount as M*W g and It is sent to the microprocessor on the smart milk spoon through a wireless transmission device. 2. A smart feeding bottle equipped with a smart feeding spoon according to claim 1, characterized in that: the recording module in the smart feeding bottle adopts an optical liquid level sensor, and a near-infrared light emitting sensor is installed at the bottom of the feeding bottle Diodes and a photosensitive receiver, each covered with a transparent glass window; Considering the timing of the baby drinking milk, the liquid level measurement system will collect data every 5 minutes when the smart bottle is working normally. When the measured liquid level does not change significantly within half an hour, the measured data will For the amount of milk the baby drinks once, the data will be transmitted to the microprocessor on the feeding bottle to record, and when drinking milk next time, the microprocessor will calculate a reference milk amount combined with the preset The concentration value calculates the amount of milk powder that should be added next time, and transmits it to the microprocessor on the smart milk spoon through the wireless transmission module, and displays it through the LED display on the milk spoon when the user adds milk powder. 3. A smart feeding bottle equipped with a smart milk spoon according to claim 1, characterized in that: a display and voice module, a microprocessor and a power module are installed on the handle of the spoon; the display and voice module is installed on the spoon The handle is close to one end of the spoon body, and the microprocessor and power supply module are installed at the other end of the handle. 4. A smart feeding bottle equipped with a smart milk spoon according to claim 1, characterized in that: said milk powder weighing module adopts a resistance strain micrometer weight sensor. 5. A smart feeding bottle equipped with a smart milk spoon according to claim 1, characterized in that: the smart feeding bottle includes a feeding bottle body and a separate base, a metal joint is arranged on the base, and a Jack, the jack corresponds to the metal joint, the main body of the feeding bottle is placed on the base in a detachable manner, and is used to hold liquid; The feeding bottle body also includes a temperature sensing device for detecting milk temperature, a pH sensing device for detecting milk quality, a voice prompt device and a semiconductor temperature control device; the temperature sensing device and pH sensing device are installed on the feeding bottle body The inner bottom of the bottle can ensure normal measurement when the liquid level is very low; the voice prompt device is installed on the main body of the feeding bottle. When it obtains the temperature and pH information collected by the sensor device, it first performs signal processing, and then Through A/D conversion, the analog signal is converted into a digital signal and sent to the voice device. The voice chip controls the sound device to give voice prompts according to the received digital logic signal; the semiconductor temperature control device is installed on the bottom of the bottle body inside the bottle body. When placed on the base, the semiconductor temperature control device can be connected to the metal joint on the base, so that the temperature of the liquid in the bottle can be controlled after power-on; The voice device will send out prompts in the following situations: the milk temperature is too high or too low; the milk quality is abnormal; heating or cooling is completed; The pH range of milk is 6.4-6.8. When the pH value exceeds this range, it indicates that the milk has spoiled. 6. A smart feeding bottle equipped with a smart milk spoon according to claim 5, characterized in that: it also includes a remote monitoring device; the remote monitoring device includes a wireless communication module arranged on the main body of the feeding bottle and a portable Mobile terminal; the wireless communication module sends the temperature data and pH value data of the liquid in the feeding bottle to the personal mobile terminal, thereby realizing remote monitoring. 7. A smart feeding bottle equipped with a smart milk spoon according to claim 6, wherein the wireless communication module adopts a 4G transmission module. 8. A smart baby bottle equipped with a smart milk spoon according to claim 5, characterized in that: said smart baby bottle also includes a self-locking bottle cap device for preventing accidental ingestion, which is installed in the middle of the mouth of the main body of the baby bottle There is a retractable spring clip, which is connected with a switch chip inside and connected to the microprocessor, and the outside is controlled by an electronic button; there is a groove in the area corresponding to the clip in the bottle cap, and the other side of the cap It is connected to the bottle mouth by rotation. When the bottle cap is closed, the clip feels a certain pressure, shrinks to the inside of the bottle mouth, and connects with the groove buckle. Opening the bottle cap is to disengage the clip from the groove through the external electronic button; When the microprocessor receives the temperature and pH value data, it converts the signal into a digital signal and sends it to the switch chip. The switch chip judges whether the liquid in the bottle is drinkable according to the received signal. If it is not drinkable, it is connected to the switch chip. The electronic button will activate the self-locking device, the bottle cap will not be opened when the user presses the button, and when the temperature and pH value are normal, the self-locking device will be automatically released, and the button will resume normal operation. 9. A smart feeding bottle equipped with a smart milk spoon according to claim 5, characterized in that: the semiconductor temperature control device includes a bottom of the bottle, which is made of N-type semiconductor material and P-type semiconductor material. The galvanic couple, a metal electrode corresponding to the metal joint of the base, the galvanic couple is in safe contact with the liquid in the feeding bottle; when the main body of the feeding bottle is placed on the base, the base supplies power, and the power supply of the base is composed of two different circuits. They can generate currents of different polarities to achieve cooling or heating. When the current flows in from the N-type element, the joint of the P-type element absorbs heat and becomes a cold end; when the current flows in from the P-type element, the joint of the N-type element releases heat and becomes a hot end. End; heat absorption and heat release are determined by the size of the current and the number of pairs of semiconductor materials N and P.