CN209525669U - A kind of pet earrings information processing unit - Google Patents
A kind of pet earrings information processing unit Download PDFInfo
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- CN209525669U CN209525669U CN201920437788.0U CN201920437788U CN209525669U CN 209525669 U CN209525669 U CN 209525669U CN 201920437788 U CN201920437788 U CN 201920437788U CN 209525669 U CN209525669 U CN 209525669U
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- power supply
- supply module
- pet
- earrings
- information processing
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Abstract
The utility model discloses a kind of pet earrings information processing units, it includes clock decompression machine, power supply module, data decompression device, modulator, power on reset unit, logic computing unit, memory and coil, the first end while the anode of DC power supply and the first end of the power on reset unit of the power supply module, the second end of the power supply module connects second end and the ground connection of the power on reset unit simultaneously, the third end of the power supply module be connected in parallel one end of the coil, the clock decompression machine one end and the modulator one end.The utility model is that electronic radio-frequency reads and writes transponder, and suitable for the animal tag of low-cost, health control and source retrospect to pet etc. have complete record information, convenient science.
Description
Technical field
The utility model relates to a kind of electronic device more particularly to a kind of pet earrings information processing units.
Background technique
Raising pet is widely referred to as a part of people's life, therefore becomes an important topic to pet management.Now
People take hand-kept to the management of pet, and record must be not perfect or even be lost, and the health control and retrospect to pet are managed
Reason etc. is difficult to perfect.
Utility model content
The technical problems to be solved in the utility model is in order to overcome the defects of the prior art, now to provide a kind of pet ear
Ring information processing unit, suitable for the animal tag of low-cost, health control and source retrospect to pet etc. have complete
Record information, convenient science.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of pet earrings information processing unit of the utility model, it is characterized in that, the pet earrings information processing apparatus
It sets including clock decompression machine, power supply module, data decompression device, modulator, power on reset unit, logic computing unit, memory
And coil, the first end while the anode of DC power supply and the first end of the power on reset unit of the power supply module are described
The second end of power supply module connects second end and the ground connection of the power on reset unit simultaneously, and the third end of the power supply module is simultaneously
Connection ground connect one end of the coil, the clock decompression machine one end and the modulator one end, the power supply module
4th end connects the other end of the coil, and the logic computing unit is connected in parallel in the other end of the clock decompression machine
The other end of one end of first end and the data decompression device, the data decompression device connects the second of the logic computing unit
End, the other end of the modulator connect the third end of the logic computing unit, patrol described in the power on reset unit connection
The 4th end of computing unit is collected, the 5th end of the logic computing unit connects memory.
Preferably, the pet earrings information processing unit includes first capacitor, and one end of the first capacitor connects institute
The third end of power supply module is stated, the other end of the first capacitor connects the 4th end of the power supply module.
Preferably, the pet earrings information processing unit includes the second capacitor, and one end of second capacitor connects institute
The first end of power supply module is stated, the other end of second capacitor connects the second end of the power supply module.
The positive effect of the utility model is:
The utility model is that electronic radio-frequency reads and writes transponder, suitable for the animal tag of low-cost, is managed to the health of pet
Reason and source retrospect etc. have complete record information, convenient science.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the preferred embodiment of the utility model.
Specific embodiment
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among the embodiment described range.
Referring to Figure 1, a kind of pet earrings information processing unit of the utility model, it is characterized in that, the pet earrings
Information processing unit includes clock decompression machine 1, power supply module 2, data decompression device 3, modulator 4, power on reset unit 5, logic
It is replied by cable on computing unit 6, memory 7 and coil 9, the first end of the power supply module 2 while the positive and described of DC power supply
The first end of bit location 5, the second end of the power supply module 2 connect second end and the ground connection of the power on reset unit 5 simultaneously,
One end of the coil 9,1 ground one end of the clock decompression machine and the tune is connected in parallel in the third end of the power supply module 2
One end of device 4 processed, the 4th end of the power supply module 2 connect the other end of the coil 9, the clock decompression machine 1 it is another
The first end of the logic computing unit 6 and one end of the data decompression device 3, the data decompression device 3 is connected in parallel in end
The other end connect the second end of the logic computing unit 6, the other end of the modulator 4 connects the logic computing unit
6 third end, the power on reset unit 5 connect the 4th end of the logic computing unit 6, the logic computing unit 6
5th end connects memory 7.
Transceiver (card reader) generates magnetic field, and amplitude is modulated to send data to the utility model, data decompression device 3
Can detect decompression clock there are the times to grow TMONO.When the utility model operates in default reading mode, it can check line
9 signals are enclosed to detect the order that may be from card reader.It is more than T in card reader magnetic field dwell timeMONOIn the case where, it can beat
Disconnected default reading mode, and expect that card reader is sent to it and order.If detecting an effective command mode, the life
Order can be performed.After having executed order, chip enters default reading mode again.The utility model also built-in protection, prevents height
Electrostatic potential and electric field.
Power supply module 2 is integrated with an AC/DC converter, extracts DC voltage from subsidiary radiofrequency field；While it
Be a limiter, 9 end voltage of coil can be vised, to avoid in high-intensity magnetic field chip be damaged.When being connected to coil 9
EM4205/4305 is put into electromagnetic field, and internal AC/DC converter will provide voltage to chip.D/C voltage is detected simultaneously
A signal is generated to reset logic module.Power on reset unit 5 is also ensured that chip will handle correct data.It provides
Delay is in order to avoid operation inapt under cut-off level.1 generation system clock of clock decompression machine, frequency and radio-frequency magnetic
The frequency of field is adapted.
Modulator 4 is driven by logic module, and when modulator 4 is opened, it will consume the big electric current in 9 both ends of coil,
Amplitude has just modulated RF magnetic field in this way.Logic computing unit 6 is made of multiple submodule.
Preferably, the pet earrings information processing unit includes first capacitor, and one end of the first capacitor connects institute
The third end of power supply module 2 is stated, the other end of the first capacitor connects the described 4th of the power supply module 2
End.
Preferably, the pet earrings information processing unit includes the second capacitor, and one end of second capacitor connects institute
The first end of power supply module 2 is stated, the other end of second capacitor connects described the second of the power supply module 2
End.
The utility model is RF IC, reads and writes transponder for electronic radio-frequency, is widely used in the dynamic of low-cost
Object label.This chip by external coil 9 be internally integrated the resonance circuit formed together with capacitor, from continuous 125kHz magnetic
Energy starting is obtained in, chip reads data, and opening by the load resistance in parallel with coil 9 from internal EEPROM
The raw deep width modulation of stopping pregnancy, data are sent.By the modulation of amplitude to the magnetic field 125kHz, various orders and more can be executed
Data in new EEPROM.The chip is the rectifier by being internally integrated to power, internal when it is placed in magnetic field
DC voltage is begun to ramp up.As long as supply voltage is lower than 5 threshold voltage of power on reset unit, the circuit be at reset mode with
Incredible operation is prevented, in such a mode, modulator 4 is to close.When supply voltage is more than threshold voltage, the circuit is just
It can read configuration words, then enter default read states according to the configuration words of reading, during configuration words are read, modulator 4 is also
It closes.
The utility model is that electronic radio-frequency reads and writes transponder, suitable for the animal tag of low-cost, is managed to the health of pet
Reason and source retrospect etc. have complete record information, convenient science.
Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root
Many variations example is made to the utility model according to above description.Within the spirit and principle of the utility model, made
What modification, equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.Thus, it is certain in embodiment
Details should not constitute the restriction to the utility model, and the utility model will be using the range that the appended claims define as this reality
With novel protection scope.
Claims (3)
1. a kind of pet earrings information processing unit, which is characterized in that the pet earrings information processing unit includes clock solution
Depressor, power supply module, data decompression device, modulator, power on reset unit, logic computing unit, memory and coil, the confession
The first end while the anode of DC power supply and the first end of the power on reset unit of electric module, the second of the power supply module
End while second end and the ground connection for connecting the power on reset unit, the line is connected in parallel in the third end of the power supply module
One end of circle, the clock decompression machine one end and the modulator one end, the power supply module the 4th end connection described in
The other end of coil, the other end of the clock decompression machine be connected in parallel the logic computing unit first end and the number
According to one end of decompression machine, the other end of the data decompression device connects the second end of the logic computing unit, the modulator
The other end connect the third end of the logic computing unit, the power on reset unit connects the of the logic computing unit
5th end at four ends, the logic computing unit connects memory.
2. pet earrings information processing unit according to claim 1, which is characterized in that the pet earrings information processing
Device includes first capacitor, and one end of the first capacitor connects the third end of the power supply module, the first capacitor
The other end connect the 4th end of the power supply module.
3. pet earrings information processing unit according to claim 1, which is characterized in that the pet earrings information processing
Device includes the second capacitor, and one end of second capacitor connects the first end of the power supply module, second capacitor
The other end connect the second end of the power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920437788.0U CN209525669U (en) | 2019-04-02 | 2019-04-02 | A kind of pet earrings information processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920437788.0U CN209525669U (en) | 2019-04-02 | 2019-04-02 | A kind of pet earrings information processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209525669U true CN209525669U (en) | 2019-10-22 |
Family
ID=68232249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920437788.0U Active CN209525669U (en) | 2019-04-02 | 2019-04-02 | A kind of pet earrings information processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209525669U (en) |
-
2019
- 2019-04-02 CN CN201920437788.0U patent/CN209525669U/en active Active
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