Cellphone capable of taking body temperature

A technology of mobile phone and body temperature, applied in the field of addition and expansion of mobile phone functions, can solve the problems that have not yet been seen.

Inactive Publication Date: 2004-04-07
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is a very reasonable design to add a body temperature measurement function to the mobile phone for users who need to frequently measure the body temperature of each person and for users who need to frequently monitor their own body temperature, but it has not been seen so far. product or report

Method used

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  • Cellphone capable of taking body temperature
  • Cellphone capable of taking body temperature
  • Cellphone capable of taking body temperature

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1. A mobile phone that can measure body temperature, its principle is shown in figure 1 , whose structure see figure 2 . It includes a housing 1 and a user module installed in the housing 1, a keyboard 2, a liquid crystal display 3 and a ringer interconnected with the user module, a system module interconnected with the user module, and a system module interconnected with the system module. Connected SIM card circuit, subscriber identification module, battery, charger, antenna, transmitting and receiving circuit, microphone, receiver, and digital / analog and analog / digital conversion circuits. A temperature sensor 4 is also installed on the casing 1, and the temperature sensor 4 is connected with the analog / digital converter 5, and after the analog / digital conversion, it is connected with the microprocessor 6 of the system module, and the temperature signal is transmitted by the microprocessor 6. The connection is shown on the LCD 3 of the mobile phone.

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Embodiment 2

[0018] Example 2. A mobile phone with body temperature measurement, its circuit is as follows image 3 shown. The temperature sensor 4 is a triode temperature sensing IC, the temperature digital signal output by it is directly connected with the microprocessor 6 of the system module, and the temperature sensor 4 is installed at the tail of the housing 1 . The model of the triode temperature sensing IC can be LM83. LM83 is used to sense the temperature is the collector 11 of three remote transistors 2N3904. In this circuit, only one transistor 2N3904 is used. Its emitter 12 can also be used to measure the ambient temperature. LM83 with I 2 C bus interface 13. Its sampling digital value can be read directly by the microprocessor. Its small volume is beneficial to the miniaturization of the present invention.

Embodiment 3

[0019] Example 3. A mobile phone that can measure body temperature, its circuit is as follows Figure 4 shown. The temperature sensor 4 is a digital non-contact temperature sensor, and the temperature digital signal output by it is directly connected with the microprocessor 6 of the system module. The model of the digital non-contact temperature sensor 4 can be A2NCT02. A2NCT02 integrates lens and embedded calibration function, high measurement accuracy and relatively cheap price. Its small size is also conducive to the miniaturization of the present invention. The structure of the casing 1 of the third embodiment is the same as that of the first embodiment.

[0020] Embodiment 1~embodiment 3 combine mobile phone and thermometer organically, fully utilize the mechanical structures such as mobile phone casing, keyboard and power supply, analog / digital conversion, liquid crystal display, microprocessor and other circuits, not only have reduced cost performance, and A very s...

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Abstract

The present invention belongs the field of mobile communication, and the cellphone capable of taking body temperature includes casing, subscriber module, keyboard, LCD, system module, SIM circuit, subscriber identifying module, emitting and receiving circuit, microphone and earphone, A/D converter and D/A converter circuit and other circuit. It has also temperature sensor installed on the casing, connected to the A/D converter and microprocessor in system module and displaying temperature on the LCD. The temperature sensor, which may be infrared temp\erature sensor, transistor temperature sensing IC of model LM83 or digital non-contact temperature sensor of model A2NCT02, is installed in the belled hollow in the tail of the casing and fixed with fixture. The casing with tail cap may be pen-shaped. The present ivnention has both communication and body temperature measuring function and is convenient.

Description

technical field [0001] The invention belongs to the technical field of mobile communication, and more specifically relates to the addition and expansion of mobile phone functions. Background technique [0002] With the development of mobile communication technology, mobile phones not only have the function of calling, but also have storage functions such as phone book, dial record, call record, and functions such as sending and receiving short messages and e-mails. But traditional mobile phone does not still have the function of measuring body temperature except the basic functions such as above-mentioned communication, display, note-taking, surfing the Internet. The mobile phone is a portable communication tool, and its style is becoming smaller and smaller, which is very suitable for carrying around. Therefore, it is a very reasonable design to add a body temperature measurement function to the mobile phone for users who need to frequently measure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/21H04M11/00
Inventor 柴永森宋春光李向吉张胥樊琳
Owner HAIER GRP CORP
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