CN204949789U - NFC intelligence bracelet - Google Patents
NFC intelligence bracelet Download PDFInfo
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- CN204949789U CN204949789U CN201520662403.2U CN201520662403U CN204949789U CN 204949789 U CN204949789 U CN 204949789U CN 201520662403 U CN201520662403 U CN 201520662403U CN 204949789 U CN204949789 U CN 204949789U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 230000006854 communication Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003860 sleep quality Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
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Abstract
The utility model relates to a NFC intelligence bracelet, including NFC coil, memory, triaxial sensor and MCU, the NFC coil is connected with the memory, and memory and triaxial sensor all are connected with MCU, the NFC coil for with a transmission speed receive come from outside smart machine obtain the signal after, should obtain the signal and send to MCU through the memory, so that MCU control triaxial sensor detects the motion data, the triaxial sensor for it will move data after the data most likely and send to the memory through MCU to detect the motion, the memory for the data compress that will move most likely obtains the packed data, and sends this packed data to the smart machine through the NFC coil with a transmission speed. The utility model discloses a NFC intelligence bracelet carries out data transmission according to the speed of outside smart machine transmission, and the data of will moving compress redispatches to the smart machine after handling, greatly reduced mutual data volume, mutual speed is faster.
Description
Technical field
The utility model relates to NFC wireless communication technique field, particularly relates to NFC Intelligent bracelet.
Background technology
Along with rhythm of life is more and more faster, NFC (NearFieldCommunication) wireless technology is because it is convenient to use, and gradually achieve high popularity rate, increasing smart mobile phone technology starts to relate to NFC technique.Intelligent bracelet is as being also trend of the times along with wearable electronic product integrated wireless mechanics of communication.Intelligent bracelet carries out comprehensive data interaction communication by the smart machine such as wireless technology and mobile phone, tradition interactive mode is for carrying out communication connection by data wire or wireless blue tooth, WIFI, product power consumption is large, user operation also bothers relatively, at smart machine and Intelligent bracelet is distant or be difficult to realize data interaction under not having the condition of WIFI again.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is that providing a kind of can realize transmission speed NFC Intelligent bracelet fast, low in energy consumption.
For achieving the above object, the utility model adopts following technical scheme:
NFC Intelligent bracelet, comprises NFC coil, memory, three-axis sensor and MCU, and described NFC coil is connected with memory, and described memory is all connected with MCU with three-axis sensor; Described NFC coil, after receiving the acquisition signal from the smart machine of outside with the first transmission speed, is sent to MCU by this acquisition signal by memory, controls three-axis sensor detect exercise data to make MCU; Described three-axis sensor, is sent to memory by this exercise data by MCU after exercise data being detected; Described memory, obtains packed data for this exercise data is carried out compression, and this packed data is sent to smart machine with the first transmission speed by NFC coil.
Preferably, the model of described memory is FM24NC128T1.
Further preferably, described first transmission speed is any one in 106kbps, 212kbps and 424kbs.
Preferably, described NFC Intelligent bracelet also comprises security module, and described NFC coil is connected with memory by security module; Described NFC coil, for receiving from the acquisition signal of the smart machine of outside and identification signal with the first transmission speed, and is sent to security module by this acquisition signal; Described security module, for this identification signal and the coded signal preset being compared, when determining consistent, is sent to MCU by acquisition signal by memory.
Compared to prior art, the beneficial effects of the utility model are:
The NFC Intelligent bracelet that the utility model provides does not produce radiofrequency field, the speed of launching according to external smart equipment controls three-axis sensor after receiving and obtaining signal and carries out testing, and be sent to smart machine again after the exercise data detected being carried out compression process, greatly reduce interaction data amount, interactive speed is faster, simultaneously low in energy consumption.
Accompanying drawing explanation
Fig. 1 is function structure chart of the present utility model.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
See Fig. 1, the NFC Intelligent bracelet that the utility model embodiment provides comprises NFC coil, memory, three-axis sensor and MCU, and this NFC coil is connected with memory, and memory is all connected with MCU with three-axis sensor; This acquisition signal is sent to MCU by memory after being used for receiving the acquisition signal from the smart machine of outside with the first transmission speed by NFC coil, controls three-axis sensor detect exercise data to make MCU; First transmission speed mentioned here is the emission rate of smart machine, and smart machine is main equipment, provide radiofrequency field, and NFC can only bracelet be from equipment in whole communication process, carries out data transmission mutual according to the emission rate of main equipment.Three-axis sensor is, after exercise data being detected, this exercise data is sent to memory by MCU; NFC Intelligent bracelet is used to the motion conditions or the sleep quality that detect user, exercise data mentioned here is not merely the exercise data on letter, such as, NFC Intelligent bracelet is worn on user on hand, and three-axis sensor detects that user is at ambulatory status, then this exercise data is actually walking data, if three-axis sensor detects that user is in running, then this exercise data is run, and this exercise data contains multi-motion situation, further comprises sleep quality.Memory is used for that this exercise data is carried out compression and obtains packed data, and this packed data is sent to smart machine with the first transmission speed by NFC coil.Exercise data is carried out compression process with the ratio of 12:1 by memory, and namely exercise data equals 12 to 1 than packed data, reduces storage inside and to take up room area, shorten the transmission time.
The model of the memory of the present embodiment is FM24NC128T1, first transmission speed is any one in 106kbps, 212kbps and 424kbs, thus when smart machine and the data interaction of NFC Intelligent bracelet, the wherein a kind of as transmission speed of above three kinds of speed can be selected, smart machine sends according to selected speed and obtains signal to NFC Intelligent bracelet, and compressed signal is also sent to smart machine with same speed by NFC Intelligent bracelet simultaneously.
The NFC Intelligent bracelet of the present embodiment also comprises security module, and NFC coil is connected with memory by security module; NFC coil, for receiving from the acquisition signal of the smart machine of outside and identification signal with First Speed, and is sent to security module by this acquisition signal; Security module, for this identification signal and the coded signal preset being compared, when determining consistent, is sent to MCU by acquisition signal by memory.Namely, after the information come from smart machine is received by NFC coil, need first to carry out identification checking through security module, the errorless rear transmission work just carrying out next step, if judged result is that identification signal and coded signal are inconsistent, does not then carry out next step transmission work.For the smart machine that can use this NFC Intelligent bracelet, security module stores corresponding coded signal in advance, the smart machine supplemental characteristic transmission that the setting of this security module can prevent other not to be allowed to, can prevent that private data is viewed to be stolen.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (4)
1.NFC Intelligent bracelet, is characterized in that, comprises NFC coil, memory, three-axis sensor and MCU, and described NFC coil is connected with memory, and described memory is all connected with MCU with three-axis sensor; Described NFC coil, after receiving the acquisition signal from the smart machine of outside with the first transmission speed, is sent to MCU by this acquisition signal by memory, controls three-axis sensor detect exercise data to make MCU; Described three-axis sensor, is sent to memory by this exercise data by MCU after exercise data being detected; Described memory, obtains packed data for this exercise data is carried out compression, and this packed data is sent to smart machine with the first transmission speed by NFC coil.
2. NFC Intelligent bracelet as claimed in claim 1, it is characterized in that, the model of described memory is FM24NC128T1.
3. NFC Intelligent bracelet as claimed in claim 2, is characterized in that, described first transmission speed is any one in 106kbps, 212kbps and 424kbs.
4. NFC Intelligent bracelet as claimed in claim 1, it is characterized in that, described NFC Intelligent bracelet also comprises security module, and described NFC coil is connected with memory by security module; Described NFC coil, for receiving from the acquisition signal of the smart machine of outside and identification signal with the first transmission speed, and is sent to security module by this acquisition signal; Described security module, for this identification signal and the coded signal preset being compared, when determining consistent, is sent to MCU by acquisition signal by memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662403.2U CN204949789U (en) | 2015-08-28 | 2015-08-28 | NFC intelligence bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662403.2U CN204949789U (en) | 2015-08-28 | 2015-08-28 | NFC intelligence bracelet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204949789U true CN204949789U (en) | 2016-01-13 |
Family
ID=55044896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520662403.2U Expired - Fee Related CN204949789U (en) | 2015-08-28 | 2015-08-28 | NFC intelligence bracelet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204949789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571844A (en) * | 2016-11-09 | 2017-04-19 | 北京许继电气有限公司 | Low-power consumption wearable device facing construction site management |
-
2015
- 2015-08-28 CN CN201520662403.2U patent/CN204949789U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571844A (en) * | 2016-11-09 | 2017-04-19 | 北京许继电气有限公司 | Low-power consumption wearable device facing construction site management |
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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 |
Granted publication date: 20160113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |