CN209690955U - It is a kind of can temperature collection electronic tag - Google Patents
It is a kind of can temperature collection electronic tag Download PDFInfo
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- CN209690955U CN209690955U CN201920703540.4U CN201920703540U CN209690955U CN 209690955 U CN209690955 U CN 209690955U CN 201920703540 U CN201920703540 U CN 201920703540U CN 209690955 U CN209690955 U CN 209690955U
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Abstract
The utility model relates to electronic tag fields, disclose it is a kind of can temperature collection electronic tag, including main control module, wireless radio frequency modules, power supply module, temperature collecting module and electric power detection module, the wireless radio frequency modules, power supply module, temperature collecting module and electric power detection module are connect with main control module；This structure is integrated to increase temperature collecting module, and data will be collected by being sent after label coding by the wireless signal of label itself, for card reader reception, the application range of electronic tag is extended well, while cutting working power enters entirely without power consumption mode after chip temperature acquisition.
Description
Technical field
The utility model relates to electronic tag field, in particular to it is a kind of can temperature collection electronic tag.
Background technique
Electronic tag is also known as RF tag, transponder, data medium, according to sequential relationship, realizes the transmitting sum number of energy
According to exchange, current electronic tag can only send single piece of information, do not do any other additional information and transmitted wirelessly, thus
So that electronic tag has a single function when in use.
Utility model content
The technical issues of the utility model solves be to provide it is a kind of can carry out temperature acquisition it is a kind of can temperature collection electricity
Subtab.
The technical scheme adopted by the utility model to solve the technical problem is as follows: it is a kind of can temperature collection electronic tag,
Including main control module, wireless radio frequency modules, power supply module, temperature collecting module and electric power detection module, the less radio-frequency mould
Block, power supply module, temperature collecting module and electric power detection module are connect with main control module；
The wireless radio frequency modules are for sending Current electronic label ID information and temperature data information；
The temperature collecting module is for acquiring current temperature data；
The main control module includes storage unit, and control unit and thermal module control unit, described control unit are used for
It controls wireless radio frequency modules and sends the less radio-frequency information for having temperature, the storage unit is used for storage temperature information, described
Thermal module control unit enters idle mode for controlling temperature collecting module power-off.
This structure is integrated to increase temperature collecting module, and will collect data by after label coding by label itself
Wireless signal is sent, and for card reader reception, extends the application range of electronic tag well.
Further, further including the power supply indicator being connect with power supply module.
Further, the main control module is the single-chip microcontroller of model MSP430G2332.
Further, the temperature collecting module includes high-precision temperature chip, powers to high-precision temperature chip
Power supply unit, the button cell being connect with power supply unit and and detection button cell electricity battery detection unit.
Further, the high-precision temperature chip model is DS18B20.
Further, the battery detection unit is electric resistance partial pressure detection circuit.
Further, the chip model that the wireless radio frequency modules use is NRF24L01.
The beneficial effects of the utility model are: this structure is integrated to increase temperature collecting module, and data will be collected and led to
It is sent after crossing label coding by the wireless signal of label itself, for card reader reception, extends electronic tag well
Application range, while chip temperature acquisition after cutting working power enter entirely without power consumption mode.
Detailed description of the invention
Fig. 1 is electronic module tag schematic diagram.
Fig. 2 is temperature collecting module schematic diagram.
Fig. 3 is circuit diagram.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
It is as shown in Figure 1 to Figure 3 it is a kind of can temperature collection electronic tag, including main control module, wireless radio frequency modules, confession
Electric module, temperature collecting module and electric power detection module, the wireless radio frequency modules, power supply module, temperature collecting module and electricity
Amount detection module is connect with main control module；The wireless radio frequency modules are for sending Current electronic label ID information and temperature
Data information；The chip model that the wireless radio frequency modules use is NRF24L01, and the temperature collecting module is worked as acquiring
Preceding temperature data；The main control module includes storage unit, control unit and thermal module control unit, and described control unit is used
The less radio-frequency information for having temperature is sent in control wireless radio frequency modules, the storage unit is used for storage temperature information, institute
It states thermal module control unit and enters idle mode, when specific works, temperature acquisition for controlling temperature collecting module power-off
Data are stored in the storage unit of main control module by module every the temperature data of acquisition in 5 minutes, while main control module
Control unit controls wireless radio frequency modules, the wireless messages per second for sending a sub-band temperature data, for card reader reception.
It on the basis of the above, further include the power supply indicator being connect with power supply module, the design of the power supply indicator can
Whether it is in working condition with electronic tag at clearer display.
On the basis of the above, the main control module is the single-chip microcontroller of model MSP430G2332, the monolithic equipment of such model
There is its low in energy consumption, function is strong, and peripheral resource is abundant, the fast feature of processing speed.
On the basis of the above, the temperature collecting module includes high-precision temperature chip, gives the power supply of high-precision temperature chip
Power supply unit, the button cell that is connect with power supply unit and and detection button cell electricity battery detection unit, the height
Accurate temperature chip model is DS18B20, and the battery detection unit is electric resistance partial pressure detection circuit, high-precision when specific works
Chip temperature is spent every the temperature data of acquisition in 5 minutes, and data are stored in the storage unit of main control module, then high-precision
Chip temperature not temperature collection when, main control module control high-precision temperature chip enter suspend mode, thus extend button electricity
Pond uses the time, and the setting of electric resistance partial pressure detection circuit can in real time detect battery capacity, to guarantee high-precision
The use of chip temperature.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (7)
1. one kind can temperature collection electronic tag, it is characterised in that: including main control module, wireless radio frequency modules, power supply module,
Temperature collecting module and electric power detection module, the wireless radio frequency modules, power supply module, temperature collecting module and electric power detection mould
Block is connect with main control module；
The wireless radio frequency modules are for sending Current electronic label ID information and temperature data information；
The temperature collecting module is for acquiring current temperature data；
The main control module includes storage unit, control unit and thermal module control unit, and described control unit is for controlling
Wireless radio frequency modules send the less radio-frequency information for having temperature, and the storage unit is used for storage temperature information, the temperature
Module control unit enters idle mode for controlling temperature collecting module power-off.
2. one kind as described in claim 1 can temperature collection electronic tag, it is characterised in that: further include and power supply module connect
The power supply indicator connect.
3. one kind as described in claim 1 can temperature collection electronic tag, it is characterised in that: the main control module be model
The single-chip microcontroller of MSP430G2332.
4. one kind as described in claim 1 can temperature collection electronic tag, it is characterised in that: the temperature collecting module packet
Include high-precision temperature chip, to the high-precision temperature chip power supply unit powered, the button cell that is connect with power supply unit and and
Detect the battery detection unit of button cell electricity.
5. one kind as claimed in claim 4 can temperature collection electronic tag, it is characterised in that: the high-precision temperature chip
Model DS18B20.
6. one kind as claimed in claim 4 can temperature collection electronic tag, it is characterised in that: the battery detection unit is
Electric resistance partial pressure detection circuit.
7. one kind as described in claim 1 can temperature collection electronic tag, it is characterised in that: the wireless radio frequency modules make
Chip model is NRF24L01.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703540.4U CN209690955U (en) | 2019-05-16 | 2019-05-16 | It is a kind of can temperature collection electronic tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703540.4U CN209690955U (en) | 2019-05-16 | 2019-05-16 | It is a kind of can temperature collection electronic tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209690955U true CN209690955U (en) | 2019-11-26 |
Family
ID=68608862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920703540.4U Active CN209690955U (en) | 2019-05-16 | 2019-05-16 | It is a kind of can temperature collection electronic tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209690955U (en) |
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2019
- 2019-05-16 CN CN201920703540.4U patent/CN209690955U/en active Active
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