CN209252320U - A kind of thermometric kitchenware component - Google Patents

Abstract

The utility model provides a kind of thermometric kitchenware component, including kitchenware container and kitchenware attachment, kitchenware container include: temperature sensor, is located at the position on kitchenware container close to liquid containing position, and have the electric parameter with variation of ambient temperature；Temperature measurement module is used to measure the electric parameter of temperature sensor and according to electrical parameter calculation temperature value；RFID antenna, it is couple to temperature measurement module and receives temperature value from temperature measurement module and launch temperature value, kitchenware attachment includes reading equipment, reads equipment and is configured to emit the radiofrequency signal comprising reading temperature instruction to RFID antenna and receives the temperature value that RFID antenna emits；Wherein, temperature measurement module and RFID antenna are located at position corresponding with kitchenware attachment on kitchenware container.The utility model has the advantages that esy to use, safe and reliable by matching kitchenware container and attachment to easily measure accommodated fluid temperature in kitchenware container.

Description

A kind of thermometric kitchenware component

Technical field

The utility model relates to a kind of kitchenware components, and accommodated beverage temperature can be convenient for measuring by relating more specifically to one kind Kitchenware component.

Background technique

In daily life, for many kitchenwares, it is necessary to the temperature of the receiving liquid in kitchenware is measured, Such as cup, feeding bottle are widely used at present etc..Especially now widely used thus cup, feeding bottle etc..Since baby is to temperature Degree is more sensitive, and the water of rapid iron can damage baby delicate mucous membrane of mouth and alimentary canal, and cause baby crying.And it is too cold Water will affect digestion power, cause abdominal pain, loss of appetite etc., or even development is gastritis.For cup and feeding bottle, due to health It is more demanding, it is difficult to use the temperature of thermometer measure wherein liquid.

Therefore, this field needs a kind of novel kitchenware that can facilitate and carry out accommodated fluid temperature measurement.

Utility model content

To solve the above-mentioned problems, the utility model proposes a kind of thermometric kitchenware components, which is characterized in that

Including kitchenware container and kitchenware attachment,

The kitchenware container includes:

Temperature sensor, the temperature sensor are located at the position on the kitchenware container close to liquid containing position, institute Temperature sensor is stated with the electric parameter with variation of ambient temperature；

Temperature measurement module, the temperature measurement module is for measuring the electric parameter of the temperature sensor and according to the electrical ginseng Number calculates temperature value；

RFID antenna, the RFID antenna are couple to the temperature measurement module and receive the temperature number from the temperature measurement module Value and the temperature value is launched；And

Kitchenware attachment, the kitchenware attachment include reading equipment, and the reading equipment is configured to the RFID Antenna transmitting is comprising reading the radiofrequency signal of temperature instruction and receiving the temperature value of the RFID antenna transmitting；

Wherein, the temperature measurement module and the RFID antenna are located at the reading on the kitchenware container with the kitchenware attachment The corresponding position of equipment.

In a preferred embodiment, the temperature measurement module includes:

Measuring unit is coupled with the temperature sensor, and the measuring unit is for measuring the temperature sensor Electric parameter and output temperature signal；

Storage unit is used to store calibration data；And

Control unit, is respectively coupled to the measuring unit, storage unit and RFID antenna, and described control unit is used for It receives the temperature signal and reads the calibration data, and temperature is calculated according to the temperature signal and the calibration data Numerical value, and the temperature value is launched by the RFID antenna.

In a preferred embodiment, the kitchenware attachment further includes wireless transport module, and the wireless transport module is matched It is set to and the temperature value is transferred to intelligent terminal.

In a preferred embodiment, the kitchenware attachment further includes display equipment, and the display equipment is configured as showing The temperature value.

In a preferred embodiment, the temperature sensor is in the bottom of the kitchenware container.

In a preferred embodiment, the temperature measurement module and the RFID antenna are in the side of the kitchenware container.

In a preferred embodiment, the kitchenware attachment is glass holder, and the glass holder, which is removably socketed in the kitchenware, to be held Device lateral surface.

In a preferred embodiment, the temperature measurement module and the RFID antenna are in the bottom of the kitchenware container.

In a preferred embodiment, the kitchenware attachment is heelpiece, and the heelpiece is for placing the kitchenware container.

In a preferred embodiment, the temperature sensor is thermo-sensitive resistor.

In a preferred embodiment, the calibration data reflects that the resistance value of the thermo-sensitive resistor is corresponding with environment temperature Relationship.

In a preferred embodiment, the RFID antenna is NFC antenna.

In a preferred embodiment, the kitchenware container is open cup, and the kitchenware attachment is cup lid.

The above are the general introductions of the application, may there is the case where simplification, summary and omission details, therefore those skilled in the art Member is it should be appreciated that the part is only Illustrative, and is not intended to restriction the application range in any way.This general introduction portion Point be both not intended to determine the key features or essential features of claimed subject, nor be intended as determination it is claimed The supplementary means of the range of theme.

The beneficial effects of the utility model include: the kitchenware component of the utility model by by kitchenware container and kitchenware attachment It matches to easily measure accommodated fluid temperature in kitchenware container, has the advantages that esy to use, safe and reliable.

Detailed description of the invention

By following description and appended claims and in conjunction with attached drawing, it will be more fully clearly understood that this Apply for the above and other feature of content.It is appreciated that these attached drawings depict only several embodiments of teachings herein, because This is not considered as the restriction to teachings herein range.By using attached drawing, teachings herein will obtain definitely and It explains in detail.

Fig. 1 shows the perspective view of water cup with temperature measuring function according to the present utility model.

Fig. 2 shows the top views of an embodiment of the kitchenware container of thermometric kitchenware component according to the present utility model.

Fig. 3 shows the front view of an embodiment of the kitchenware container of thermometric kitchenware component according to the present utility model.

Fig. 4 shows the perspective view of an embodiment of the kitchenware attachment of thermometric kitchenware component according to the present utility model.

The implementation that Fig. 5 shows the kitchenware container of thermometric kitchenware component according to the present utility model and kitchenware attachment matches The perspective view of example.

Fig. 6 shows the schematic illustration of temperature measurement module.

Fig. 7 shows a kind of illustrative structure of measuring unit.

Specific embodiment

The preferred embodiment of the disclosure is described in detail below with reference to attached drawing, to be clearer to understand the disclosure Objects, features and advantages.It should be understood that embodiment shown in the drawings is not the limitation to disclosure range, and only it is Illustrate the connotation of disclosed technique scheme.

Unless context has other needs, and in the whole instruction and claim, word " comprising " and its modification, such as "comprising" and " having " should be understood meaning that is open, including, that is, should be interpreted that " including, but are not limited to ".

Expression is in conjunction with the embodiments described to be referred to " one embodiment " or " embodiment " throughout the specification Certain features, structure or feature are included at least one embodiment.Therefore, in each position of the whole instruction " at one In embodiment " or " in an embodiment " in appearance without all referring to identical embodiment.In addition, certain features, structure or feature It can combine in any way in one or more embodiments.

The singular as used in the specification and appended " one " and " described " include plural object, are removed It is clearly dictated otherwise in non-text.It should be noted that term "or" is usually used with the meaning that it includes "and/or", unless literary In clearly dictate otherwise.

In the following description, elaborate certain details to provide for the purpose for illustrating various disclosed embodiments To the thorough understanding of various open embodiments.But it one skilled in the relevant art will recognize that can be in without these details One or more details the case where practice embodiment.

The thermometric kitchenware component of the utility model is a kind of by radio frequency identification (Radio Frequency Identification, RFID) technology and temperature sensor and temperature measurement module be combined the temperature measuring equipment knot merga pass to be formed Kitchenware attachment including reading device reads temperature to be applied to the measurement of kitchenware accommodated fluid temperature and display or transmit Technical solution.When measuring temperature, temperature measuring equipment need to be used cooperatively with the kitchenware attachment comprising reading equipment.From reading equipment to Radio-frequency unit issues radiofrequency signal, and temperature measuring equipment receives radiofrequency signal and generates induced current for the circuit on temperature measuring equipment Power supply reads equipment by after the data demodulation that emits temperature measuring equipment to measure temperature and launch the data measured To temperature value.Reading equipment may also include wireless transport module, for temperature value to be transferred to intelligent terminal.Read equipment It may also include display equipment, be used for displays temperature numerical value.NFC (Near Field Communication, NFC) technology is served as reasons A kind of short distance high frequency wireless communication technology that RFID technique is evolved, working frequency 13.56MHz.With RFID technique phase Than the power consumption of NFC is lower.The water cup with temperature measuring function of the disclosure has the characteristics that manufacturing cost is cheap, it is safe and reliable and use the longevity Life length.

The thermometric kitchenware component of the utility model includes kitchenware container and kitchenware attachment.Fig. 1 is shown according to the disclosure The structural schematic diagram of one embodiment of the kitchenware container in the thermometric kitchenware component of embodiment.In this embodiment, kitchenware container For cup 1, specially open cup.Fig. 2-3 respectively illustrates the top view and front view of cup.The cup 1 of the utility model can It is made of any suitable material, such as glass, ceramics, plastics.Although cup 1 as shown in the figure is stockless open cup, Ying Li Solution, the utility model are not limited to this, and any suitable shape and any suitable type, such as mark can be presented in kitchenware container Cup, duckbilled cup, feeding bottle etc..As shown in Figure 1, cup 1 includes temperature sensor 10, temperature measurement module 20 and RFID antenna 30. Wherein temperature sensor 10 is located at the position at the close liquid containing position on cup 1, senses liquid temperature so as to be in In the environment of degree.Preferably, as shown in the figure, temperature sensor 10 is located at the bottom of cup 1.Such position setting can ensure Depth regardless of water in cup 1, can accurately sense water temperature.The temperature sensor 10 has with variation of ambient temperature Electric parameter.For example, temperature sensor 10 can be thermistor, resistance value variation with temperature and significant changes.When When temperature sensor 10 is close to detected part, by measuring the resistance value of thermistor, then according to pair of resistance value and temperature It should be related to, available body temperature to be measured.Other than thermistor, temperature sensor 10 or thermal resistance, thermocouple etc. its His material.Temperature measurement module 20 is then for measuring the electric parameter of temperature sensor 10 and according to the electrical parameter calculation temperature measured Numerical value.And RFID antenna 30 and the temperature measurement module 20 couple and from temperature measurement module 20 according to calculated temperature value and by the temperature Degree value is launched.

The radiofrequency signal for transmitting and receiving of RFID antenna 30, is the switching device of radiofrequency signal and electric signal, can be with Radiofrequency signal is converted into electric signal, or converts electrical signals to radiofrequency signal.The antenna of the disclosure can be various types RFID antenna, it is preferable that can for support NFC communication standard NFC antenna.

Temperature measurement module 20 is coupled between temperature sensor 10 and RFID antenna 30, and temperature measurement module 20 can be integrated circuit Chip can also be coupled by muti-piece IC chip, can also be coupled by discrete component, the utility model pair This is without limitation.Fig. 6 shows the schematic illustration of the temperature measurement module 20 in Fig. 1, as shown, temperature measurement module 20 includes measurement Unit 141, storage unit 142 and control unit 143.

Measuring unit 141 is coupled with 10 phase of temperature sensor, for measuring electric parameter and the output of temperature sensor 10 Temperature signal.Fig. 7 shows a kind of illustrative structure of the measuring unit 141 in Fig. 6, as shown, temperature sensor 10 For thermo-sensitive resistor, measuring unit 141 includes resistance R1, R2 and A-D converter (ADC).Wherein, ADC includes two Differential Inputs It holds 141a (Vin+), 141b (Vin-) and an output end vo ut.The one end resistance R1 connect supply voltage (Vcc), the other end with The positive input terminal 141a (Vin+) of ADC is coupled；The one end resistance R2 is grounded (GND), the negative input end 141b of the other end and ADC (Vin-) it couples.10 both ends of temperature sensor are respectively coupled to the positive input terminal 141a (Vin+) and negative input end 141b of ADC (V-).Voltage signal between ADC two input terminals 141a, 141b reflects the resistance of temperature sensor 10 under the present circumstances Value.ADC can convert the voltage signal to digitized temperature signal and export via output end vo ut.It is appreciated that Fig. 7 institute The structure for the measuring unit 141 shown is only exemplary, and those skilled in the art can be according to the electrical of temperature sensor 10 Parameter type designs different measuring circuit structures.Storage unit 142 is any nonvolatile memory that can store data, Such as read-only memory (ROM), flash memory (Flash Memory), electrically erasable read-only memory (EEPROM) etc..It is suitable for storage Calibration data for being calibrated to temperature sensor 10, calibration data reflect the electric parameter and ring of temperature sensor 10 The corresponding relationship of border temperature.For example, calibration data may include one group of thermo-sensitive resistor when temperature sensor is thermo-sensitive resistor Resistance value environment temperature corresponding with each resistance value.These resistance values can be discontinuous, not wrap in corresponding calibration data The resistance value contained can calculate corresponding environment temperature by interpolation method.Calibration data can be in the production process of cup 1 Middle write storage unit.

Control unit 143 is respectively coupled to measuring unit 141, storage unit 142 and RFID antenna 30.Control unit 143 Including logic circuit, the temperature signal that measuring unit 141 exports is received, and calculates temperature sensor 10 using temperature signal Electric parameter, then obtain corresponding temperature value using calibration data (needing to carry out interpolation when necessary), and pass through RFID days Line 30 launches the temperature value measured.Since the calibration data and temperature sensor 10 that store on each temperature measuring equipment are opposite It answers, therefore, the temperature value that the temperature measuring equipment of the utility model measures has very high precision.

In some embodiments, kitchenware attachment can for glass holder 50 as shown in Figure 5, which can be removable It is socketed in the lateral surface of cup 1 with unloading.Usual temperature measurement module 20 and RFID antenna 30 integrate and be located at cup 1 with drink Has the corresponding position of attachment.Kitchenware attachment can be close to RFID antenna 30 in a state of use.In the embodiment shown in fig. 5, it surveys Warm module 20 is located at the outer surface of cup body with RFID antenna 30, as shown in Figs. 1-5.When 50 sets of the glass holder outside tables in cup 1 When on face, the reading equipment 51 and the RFID antenna 30 in glass holder 50 are opposite, thus issue radio frequency letter to RFID antenna 30 Number, RFID antenna 30 receives radiofrequency signal and generates induced current for powering to survey for temperature measurement module 20 and temperature sensor 10 Amount temperature simultaneously launches the data measured, reads equipment 51 by obtaining temperature value after the data demodulation to transmitting.This Outside, equipment may also include wireless transport module 52, for temperature value to be transferred to the intelligent terminal of such as mobile phone.Read equipment It may also include display equipment 53, be used for displays temperature numerical value, as shown in Figures 4 and 5.

It should be understood that kitchenware attachment is not limited to glass holder 50, such as coaster and cup lid can also be.The coaster the case where Under, temperature measurement module 20 and RFID antenna 30 are arranged in bottom of a cup, and in the case where cup lid, temperature measurement module 20 and RFID antenna 30 can Positioned at the top edge of cup 1.In addition, when temperature sensor 10 is usually spaced apart centainly with temperature measurement module 20 with RFID antenna 30 Apart from when, need to connect temperature sensor 10 to transmit signal therebetween with temperature measurement module 20 using conducting wire 40.

In some embodiments, temperature sensor 10, conducting wire 40 and temperature measurement module 20 and RFID antenna 30 can integrally moulds System is formed in the wall of cup of cup 1.Preferably, temperature sensor 10 is located at the position in wall of cup close to inner wall, to more lean on The liquid held in nearly kitchenware, with the temperature that measures the temperature of a liquid more accurately.

Furthermore, it is contemplated that arrive, temperature sensor 10, conducting wire 40 and temperature measurement module 20 and RFID antenna 30 can also can Outer surface or the inner surface of cup 1 is removedly fixed.This structure is highly convenient for the replacement of above structure, it can also be used to right Existing kitchenware is reequiped.In this case it is preferable to flexible water material is wrapped up in above-mentioned component outer, it is each to ensure Component will not be damaged due to contacting with water.

Although the embodiment of the utility model is described in the embodiment above by reference to cup, it is to be understood that, this reality It can also be used for other kitchenware types, such as water bottle and feeding bottle etc. with novel scheme.

RFID technique is utilized in the kitchenware container of the disclosure, is a kind of passive device without being equipped with battery.It only need to be in kitchenware Power supply is placed in attachment to power to read equipment.And the temperature measurement container of the disclosure, which has, to be easy to use, securely and reliably, The features such as measurement accuracy height and long service life, have a wide range of applications scene.And the thermometric kitchenware can be set with including reading Standby various cup attachmentes are combined into the use of thermometric kitchenware component, convenient for reading temperature, can allow user is more convenient to know to survey The temperature of liquid in warm container, to determine whether to be suitble to drink.

Preferred embodiment of the present disclosure has already been described in detail above, it is understood that saying having read the above-mentioned of the disclosure After awarding content, those skilled in the art can be made various changes or modifications the disclosure.Such equivalent forms equally fall within this Apply for the appended claims limited range.

Claims (13)

1. a kind of thermometric kitchenware component, which is characterized in that

It include: kitchenware container and kitchenware attachment,

The kitchenware container includes:

Temperature sensor, the temperature sensor are located at the position on the kitchenware container close to liquid containing position, the temperature Sensor is spent with the electric parameter with variation of ambient temperature；

Temperature measurement module, the temperature measurement module by measure the electric parameter of the temperature sensor and according to the electric parameter based on Calculate temperature value；And

RFID antenna, the RFID antenna be couple to the temperature measurement module and from the temperature measurement module receive the temperature value with And launch the temperature value,

The kitchenware attachment includes reading equipment, and the reading equipment is configured to emit to the RFID antenna comprising reading The radiofrequency signal of temperature instruction and the temperature value for receiving the RFID antenna transmitting；

Wherein, the temperature measurement module and the RFID antenna are located at the reading equipment on the kitchenware container with the kitchenware attachment Corresponding position.

2. thermometric kitchenware component according to claim 1, which is characterized in that

The temperature measurement module includes:

Measuring unit is coupled with the temperature sensor, and the measuring unit is for measuring the electrical of the temperature sensor Parameter and output temperature signal；

Storage unit is used to store calibration data；And

Control unit is respectively coupled to the measuring unit, storage unit and RFID antenna, and described control unit is for receiving The temperature signal and the reading calibration data, and temperature number is calculated according to the temperature signal and the calibration data Value, and the temperature value is launched by the RFID antenna.

3. thermometric kitchenware component according to claim 1, which is characterized in that the kitchenware attachment further includes wireless transmission mould Block, the wireless transport module are configured as the temperature value being transferred to intelligent terminal.

4. thermometric kitchenware component according to claim 1, which is characterized in that the kitchenware attachment further includes display equipment, The display equipment is configured as showing the temperature value.

5. thermometric kitchenware component according to claim 1, which is characterized in that

The temperature sensor is in the bottom of the kitchenware container.

6. thermometric kitchenware component according to claim 1, which is characterized in that

The temperature measurement module and the RFID antenna are in the side of the kitchenware container.

7. thermometric kitchenware component according to claim 6, which is characterized in that

The kitchenware attachment is glass holder, and the glass holder is removably socketed in kitchenware outside of containers face.

8. thermometric kitchenware component according to claim 1, which is characterized in that

The temperature measurement module and the RFID antenna are in the bottom of the kitchenware container.

9. thermometric kitchenware component according to claim 8, which is characterized in that

The kitchenware attachment is heelpiece, and the heelpiece is for placing the kitchenware container.

10. thermometric kitchenware component according to claim 2, which is characterized in that

The temperature sensor is thermo-sensitive resistor.

11. thermometric kitchenware component according to claim 10, which is characterized in that

The calibration data reflects the resistance value of the thermo-sensitive resistor and the corresponding relationship of environment temperature.

12. thermometric kitchenware component according to claim 1, which is characterized in that

The RFID antenna is NFC antenna.

13. according to claim 1-6,8, thermometric kitchenware component described in 10-12 any one, which is characterized in that

The kitchenware container is open cup, and the kitchenware attachment is cup lid.