CN202734977U - Energy-saving electronic badge capable of measuring temperature - Google Patents
Energy-saving electronic badge capable of measuring temperature Download PDFInfo
- Publication number
- CN202734977U CN202734977U CN201220395482.1U CN201220395482U CN202734977U CN 202734977 U CN202734977 U CN 202734977U CN 201220395482 U CN201220395482 U CN 201220395482U CN 202734977 U CN202734977 U CN 202734977U
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- energy
- electronic paper
- gpio interface
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- Expired - Fee Related
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Abstract
The utility model provides an energy-saving electronic badge capable of measuring temperature. The energy-saving electronic badge comprises an MCU which is connected with a radio frequency module though an SPI or GPIO interface, is connected with a temperature sensing module through an I2C or GPIO interface and is connected with an electronic paper driving module through an SPI or GPIO interface, wherein the electronic paper driving module is connected to an electronic paper display screen by a professional driver interface. The energy-saving electronic badge further comprises a battery which supplies power to the radio frequency module, the electronic paper driving module, the temperature sensing module and the electronic paper display screen. The electronic badge provided by the utility model is more practical and can be used as a thermometer; and it can be known whether the students are in harsh environments such as sun exposure or bitter cold.
Description
Technical field
The utility model relates to the mobile communication technology field, is specifically related to a kind of Electronic school badges of measuring temperature.
Background technology
Electronic school badges normally passes through an active or passive RF label realization, prints the sign of some schools at Tag Packaging, is Electronic school badges, this school badge function singleness, and practicality is not strong, may at will be thrown away, and is easily damaged.
The utility model content
In view of this, be necessary the problem mentioned for background technology to provide the novel electron that a kind of function is more diversified, practicality is stronger school badge.
The purpose of this utility model is achieved through the following technical solutions:
A kind of Electronic school badges of measuring temperature; it comprises a MCU; described MCU is by SPI or the GPIO interface is connected with a radio-frequency module, pass through I2C or the GPIO interface is connected with a temperature sense module, pass through SPI or the GPIO interface is connected with an Electronic Paper driver module; described Electronic Paper driver module drives interface by specialty and is connected to electronic-paper display screen; it also comprises a battery, and it is to described radio-frequency module, Electronic Paper driver module, temperature sense module and electronic-paper display screen power supply.
Compared with prior art, the utility model possesses following advantage:
1, only need to revise the interior demonstration data of school badge, such as school, student's title, can realize changing the information in the Electronic school badges, renewing, making up of school badge is very convenient;
2, school badge has stronger practicality, can work as thermometer and use, and school also can obtain student's environment, as whether be exposed to the sun or the rugged surroundings of severe cold in.
Description of drawings
Fig. 1 is the Electronic school badges internal module structural representation of the utility model embodiment.
Embodiment
As shown in Figure 1; the present embodiment provides a kind of Electronic school badges of measuring temperature; it comprises a MCU; described MCU is connected with a radio-frequency module, is connected with a temperature sense module, is connected with an Electronic Paper driver module by the SPI/GPIO interface by the I2C/GPIO interface by the SPI/GPIO interface; described Electronic Paper driver module drives interface by specialty and is connected to electronic-paper display screen; it also comprises a battery, and it is to described radio-frequency module, Electronic Paper driver module, temperature sense module and electronic-paper display screen power supply.
After the utility model school badge powers up; MCU at first controls temperature sense module, Electronic Paper driver module, radio-frequency module and enters sleep state; then MCU also enters sleep state; when predetermined time arrives; MCU is waken up; after MCU is waken up; MCU is according to application requirements; control temperature sense module reads temperature; control Electronic Paper driver module refreshes screen; and then control radio-frequency module transmission school badge information, and according to application requirements, determine whether temperature information is sent by radio-frequency module.Then MCU continues to enter sleep state, waits for next time and is waken up.
Claims (1)
1. energy-saving electric school badge; it is characterized in that: it comprises a MCU; described MCU is connected with a radio-frequency module by SPI or GPIO interface; be connected with a temperature sense module by I2C or GPIO interface; be connected with an Electronic Paper driver module by SPI or GPIO interface; be connected by the output signal of INT pin with an acceleration or angular velocity induction module; described Electronic Paper driver module drives interface by specialty and is connected to electronic-paper display screen; described energy-saving electric school badge also comprises a battery, and it is to described radio-frequency module; the Electronic Paper driver module; the temperature sense module; acceleration or angular velocity induction module and electronic-paper display screen power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220395482.1U CN202734977U (en) | 2012-08-10 | 2012-08-10 | Energy-saving electronic badge capable of measuring temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220395482.1U CN202734977U (en) | 2012-08-10 | 2012-08-10 | Energy-saving electronic badge capable of measuring temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734977U true CN202734977U (en) | 2013-02-13 |
Family
ID=47660664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220395482.1U Expired - Fee Related CN202734977U (en) | 2012-08-10 | 2012-08-10 | Energy-saving electronic badge capable of measuring temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734977U (en) |
-
2012
- 2012-08-10 CN CN201220395482.1U patent/CN202734977U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20160810 |