CN206978944U - A kind of wrist strap - Google Patents
A kind of wrist strap Download PDFInfo
- Publication number
- CN206978944U CN206978944U CN201720038138.XU CN201720038138U CN206978944U CN 206978944 U CN206978944 U CN 206978944U CN 201720038138 U CN201720038138 U CN 201720038138U CN 206978944 U CN206978944 U CN 206978944U
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- Prior art keywords
- wrist strap
- modules
- arm control
- unit
- control modules
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- 210000000707 wrist Anatomy 0.000 title claims abstract description 90
- 238000004891 communication Methods 0.000 claims abstract description 19
- 230000001133 acceleration Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005265 energy consumption Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 25
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000012937 correction Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses a kind of wrist strap, the wrist strap includes：ARM control modules, DEU data encryption unit, power module, UWB transceiver modules, Sensor modules, display unit and tamper pick-proof unit；The ARM control modules are connected with the power module, and the ARM control modules are connected with the Sensor modules, the display unit and the tamper pick-proof unit；The ARM control modules are connected with the DEU data encryption unit；The DEU data encryption unit is connected with the UWB transceiver modules.So as to realize mixed positioning and both-way communication；Separate men from machines is alarmed；Automatic power gain control technology；Self-adapted power consumption control technology；Positioning synchronous technology；Encrypted-data communication technology, for wearable device positioning increase identity recognition function；Wrist strap uses UWB mechanicss of communication with hand-held intelligent terminal.
Description
Technical field
It the utility model is related to the technical field of community correction, more particularly to a kind of wrist strap.
Background technology
Due to the continuous improvement of China's crime rate in recent years, personnel that prison and the house of detention are detained are considerably beyond the negative of it
Lotus, therefore in order to solve the problems, such as the overstaffed nervous situation in prison and the house of detention and financial Situation of Fund Deficiency, to inessential bridle
The personnel of signature carry out community correction, embody the human rights care of China's modern judicial, are more beneficial for the transformation of object of correction；Simultaneously
In order to avoid correction personnel secondary crime or escape during correction.
Utility model content
The purpose of this utility model is to propose a kind of wrist strap, it is intended to solves how to overcome the society used on current market
Area's correction track and localization tracking wearable device deficiency, meet current and future community correction management work needs for a period of time
Community correction location tracking wearable equipment the problem of.
To use following technical scheme up to this purpose, the utility model：
A kind of wrist strap, the wrist strap include：
ARM control modules, DEU data encryption unit, power module, UWB transceiver modules, Sensor modules, display unit and anti-
Tear pick-proof unit open；The ARM control modules are connected with the power module, the ARM control modules and the Sensor modules,
The display unit connects with the tamper pick-proof unit；The ARM control modules are connected with the DEU data encryption unit；It is described
DEU data encryption unit is connected with the UWB transceiver modules.
Preferably, the outward appearance of the wrist strap is similar to general wristwatch pattern；Having time is shown；Endurance more than 1 year.
Preferably, after the pairing of the wrist strap and handheld terminal, indoors with the effective communication distance of the handheld terminal not
Less than 20m, disconnected with the handheld terminal after communicating, the handheld terminal records the time point of disconnection, and warning reminding in real time；
It can be alarmed immediately by the handheld terminal to administrative center when the wrist strap is dismantled or cut by force, shell protection grade
IP57。
Preferably, the RF IC of the wrist strap are RA2600；The ARM of the wrist strap is ARM 7；The Sence of the wrist strap is
ADXL362；The main battery of the wrist strap is 800mA/H.
Preferably, the wrist strap working frequency 3.1GHz -10.6GHz；The a width of 500M of band of the wrist strap；The wrist strap
Transmission power ＜ 7uW；The typical range ＞ 90M of the wrist strap；The communication mode of the wrist strap is IEEE802.15.4a；It is described
The cipher mode of wrist strap is 128 hardware encryptions of AES.
Preferably, operating current≤240uA of the wrist strap；Standby current≤10.5uA of the wrist strap.
Preferably, the working environment of the wrist strap is that operating temperature is -40 DEG C~+85 DEG C；Storage temperature is -25 DEG C~40
DEG C, working relative humidity is 0%~95%；It is 5%~90% to store humidity.
Preferably, the power module selects RAM controller low in energy consumption, DC TO DC of high conversion, Low dark curient
LDO, the battery etc. of low self-discharge are controlled outer, while increase acceleration transducer and/or angular-rate sensor etc., and combine
The mode of real-time clock.
Preferably, when wrist strap signal label moves, signal tranmitting frequency is directly proportional to acceleration, and in wrist strap signal post
When signing motionless, signal tranmitting frequency is reduced；
Normal working time, time of having a rest according to the actual requirements, adjustment tranmitting frequency mutually tied with transmission power, time
The electricity-saving mechanism of conjunction coordinates.
Preferably, the wrist strap uses the precision ranging algorithm TOA of encryption safe with the handheld terminal.
A kind of wrist strap provided by the utility model, the wrist strap include：ARM control modules, DEU data encryption unit, power supply mould
Block, UWB transceiver modules, Sensor modules, display unit and tamper pick-proof unit；The ARM control modules and the power supply mould
Block is connected, and the ARM control modules are connected with the Sensor modules, the display unit and the tamper pick-proof unit；Institute
ARM control modules are stated to be connected with the DEU data encryption unit；The DEU data encryption unit is connected with the UWB transceiver modules.From
And realize mixed positioning and both-way communication (voice, video, or short message)；Separate men from machines is alarmed；Automatic power gain controls
(Automatic Gain Control) technology；Self-adapted power consumption control technology (according to acceleration transducer and real-time clock)；
Positioning synchronous technology；Encrypted-data communication technology, for wearable device positioning increase identity recognition function；Wrist strap and hand-held intelligent
Terminal is using UWB mechanicss of communication (distance is remote, low in energy consumption, strong antijamming capability).The utility model employs newest Internet of Things
Correlation technique, by effectively combining the Big Dipper/GPS dual-mode positioning, LBS architectures, mixed positioning to realize to community correction
Personnel's is accurately positioned tracking and managing, and project, can be effective after project success by carrying out effective supplement to the advantage of multiple technologies
Solve to carry out what is in community correction management occurred using technologies such as fingerprint+GPS, face+GPS, bluetooth+GPS and RFID+GPS
Problems, meet the technology trends of current and future community correction personnel positioning tracing management, it is such on the market at present
Technology is close to blank.
Brief description of the drawings
Fig. 1 is a kind of structural representation of wrist strap provided by the utility model.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
With reference to figure 1, Fig. 1 is a kind of structural representation of wrist strap provided by the utility model.
ARM control modules 101, DEU data encryption unit 102, power module 103, UWB transceiver modules 104, Sensor modules
105th, display unit 106 and tamper pick-proof unit 107；The ARM control modules 101 are connected with the power module 103, described
ARM control modules 101 are connected with the Sensor modules 105, the display unit 106 and the tamper pick-proof unit 107；Institute
ARM control modules 101 are stated to be connected with the DEU data encryption unit 102；The DEU data encryption unit 102 and UWB transmitting-receiving moulds
Block 104 connects.
Preferably, the outward appearance of the wrist strap is similar to general wristwatch pattern；Having time is shown；Endurance more than 1 year.
Preferably, after the pairing of the wrist strap and handheld terminal, indoors with the effective communication distance of the handheld terminal not
Less than 20m, disconnected with the handheld terminal after communicating, the handheld terminal records the time point of disconnection, and warning reminding in real time；
It can be alarmed immediately by the handheld terminal to administrative center when the wrist strap is dismantled or cut by force, shell protection grade
IP57。
Preferably, the RF IC of the wrist strap are RA2600；The ARM of the wrist strap is ARM 7；The Sence of the wrist strap is
ADXL362；The main battery of the wrist strap is 800mA/H.
Preferably, the wrist strap working frequency 3.1GHz -10.6GHz；The a width of 500M of band of the wrist strap；The wrist strap
Transmission power ＜ 7uW；The typical range ＞ 90M of the wrist strap；The communication mode of the wrist strap is IEEE802.15.4a；It is described
The cipher mode of wrist strap is 128 hardware encryptions of AES.
Preferably, operating current≤240uA of the wrist strap；Standby current≤10.5uA of the wrist strap.
Preferably, the working environment of the wrist strap is that operating temperature is -40 DEG C~+85 DEG C；Storage temperature is -25 DEG C~40
DEG C, working relative humidity is 0%~95%；It is 5%~90% to store humidity.
Preferably, the power module selects RAM controller low in energy consumption, DC TO DC of high conversion, Low dark curient
LDO, the battery etc. of low self-discharge are controlled outer, while increase acceleration transducer and/or angular-rate sensor etc., and combine
The mode of real-time clock.
Preferably, when wrist strap signal label moves, signal tranmitting frequency is directly proportional to acceleration, and in wrist strap signal post
When signing motionless, signal tranmitting frequency is reduced；
Normal working time, time of having a rest according to the actual requirements, adjustment tranmitting frequency mutually tied with transmission power, time
The electricity-saving mechanism of conjunction coordinates.
First, except selecting RAM controller (EFM32LG230F128G) low in energy consumption, the DC TO DC of high conversion are low
Outside the LDO of electric leakage, the battery of low self-discharge etc. is controlled.Secondly sensor (acceleration transducer, angular speed are increased simultaneously
Sensor etc.), with reference to the mode of real-time clock.
And using following tactful power saving：
a》When wrist strap signal label moves, signal tranmitting frequency is directly proportional to acceleration, and motionless in wrist strap signal label
When, reduce signal tranmitting frequency.
b》In the normal working time (such as daytime), the time of having a rest (such as late into the night) according to the actual requirements, can adjust transmitting frequency
The software and hardware such as rate and transmission power, the electricity-saving mechanism that the time is combined coordinate, with this algorithm policy, than similar tradition mark
Label, more than 40% power consumption will be saved.
Preferably, the wrist strap uses the precision ranging algorithm TOA of encryption safe with the handheld terminal.
Specifically, wrist strap uses the accurate of encryption safe with handheld intelligent terminal device (beacon reception display uploads device)
Location algorithm TOA, and Precision Orientation Algorithm (using UWB signal arrival time difference positioning algorithm, i.e. TDOA), because the technology can
To allow wrist strap signal label only to need to launch 1 data (1 time/6nS) when positioning is needed, launch without continuous, because
This wristband label power consumption will substantially reduce.
The technology will solve wrist strap signal label super low-power consumption long-play, with handheld intelligent terminal device encryption safe
Communication is transmitted by the key technology of effective beacon of superintendent, is one of core technology of whole project.
Finally, the technical indicator specification according to unit and design requirement (this item purpose research of technique application in 2016
Guide) design, solve the mutual interference of various orientation and communication signals, signal blockage, securely transmit, signal power, penetrate
Power and effective communication distance between cooperation handle, location algorithm with upper strata backstage be combined, the strict communication control of links and
The testing mechanism of stand-by power consumption.
A kind of wrist strap provided by the utility model, the wrist strap include：ARM control modules, DEU data encryption unit, power supply mould
Block, UWB transceiver modules, Sensor modules, display unit and tamper pick-proof unit；The ARM control modules and the power supply mould
Block is connected, and the ARM control modules are connected with the Sensor modules, the display unit and the tamper pick-proof unit；Institute
ARM control modules are stated to be connected with the DEU data encryption unit；The DEU data encryption unit is connected with the UWB transceiver modules.From
And realize mixed positioning and both-way communication (voice, video, or short message)；Separate men from machines is alarmed；Automatic power gain controls
(Automatic Gain Control) technology；Self-adapted power consumption control technology (according to acceleration transducer and real-time clock)；
Positioning synchronous technology；Encrypted-data communication technology, for wearable device positioning increase identity recognition function；Wrist strap and hand-held intelligent
Terminal is using UWB mechanicss of communication (distance is remote, low in energy consumption, strong antijamming capability).The utility model employs newest Internet of Things
Correlation technique, by effectively combining the Big Dipper/GPS dual-mode positioning, LBS architectures, mixed positioning to realize to community correction
Personnel's is accurately positioned tracking and managing, and project, can be effective after project success by carrying out effective supplement to the advantage of multiple technologies
Solve to carry out what is in community correction management occurred using technologies such as fingerprint+GPS, face+GPS, bluetooth+GPS and RFID+GPS
Problems, meet the technology trends of current and future community correction personnel positioning tracing management, it is such on the market at present
Technology is close to blank.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of wrist strap, it is characterised in that the wrist strap includes：
ARM control modules, DEU data encryption unit, power module, UWB transceiver modules, Sensor modules, display unit and tamper are prevented
Prize unit；The ARM control modules are connected with the power module, the ARM control modules and the Sensor modules, described
Display unit connects with the tamper pick-proof unit；The ARM control modules are connected with the DEU data encryption unit；The data
Ciphering unit is connected with the UWB transceiver modules.
2. wrist strap according to claim 1, it is characterised in that the outward appearance of the wrist strap is general wristwatch pattern；Having time
Display；Endurance more than 1 year.
3. wrist strap according to claim 1, it is characterised in that after the pairing of the wrist strap and handheld terminal, indoors with institute
The effective communication distance for stating handheld terminal is not less than 20m, is disconnected with the handheld terminal after communicating, the handheld terminal is remembered in real time
Record the time point disconnected, and warning reminding；The handheld terminal can be passed through immediately when the wrist strap is dismantled or cut by force
Alarmed to administrative center, shell protection grade IP57.
4. according to the wrist strap described in claims 1 to 3 any one, it is characterised in that the RF IC of the wrist strap are RA2600；
The ARM of the wrist strap is ARM 7；The Sence of the wrist strap is ADXL362；The main battery of the wrist strap is 800mA/H.
5. according to the wrist strap described in claims 1 to 3 any one, it is characterised in that the wrist strap working frequency 3.1GHz-
10.6GHz；The a width of 500M of band of the wrist strap；The transmission power ＜ 7uW of the wrist strap；The typical range ＞ 90M of the wrist strap；
The communication mode of the wrist strap is IEEE802.15.4a；The cipher mode of the wrist strap is 128 hardware encryptions of AES.
6. according to the wrist strap described in claims 1 to 3 any one, it is characterised in that the operating current of the wrist strap≤
240uA；Standby current≤10.5uA of the wrist strap.
7. according to the wrist strap described in claims 1 to 3 any one, it is characterised in that the working environment of the wrist strap is work
Temperature is -40 DEG C~+85 DEG C；Storage temperature is -25 DEG C~40 DEG C, and working relative humidity is 0%~95%；Store humidity be 5%~
90%.
8. wrist strap according to claim 1, it is characterised in that the power module selects RAM controller low in energy consumption, high
DC TO DC of conversion ratio, the LDO of Low dark curient, the battery of low self-discharge be controlled it is outer, while increase acceleration transducer and/
Or angular-rate sensor, and combine the mode of real-time clock.
9. wrist strap according to claim 8, it is characterised in that signal tranmitting frequency is with adding when wrist strap signal label moves
Speed is directly proportional, and when wrist strap signal label is motionless, reduce signal tranmitting frequency；
Normal working time, time of having a rest according to the actual requirements, adjustment tranmitting frequency be combined with transmission power, time
Electricity-saving mechanism coordinates.
10. wrist strap according to claim 1, it is characterised in that the wrist strap uses the essence of encryption safe with handheld terminal
True location algorithm TOA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038138.XU CN206978944U (en) | 2017-01-12 | 2017-01-12 | A kind of wrist strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038138.XU CN206978944U (en) | 2017-01-12 | 2017-01-12 | A kind of wrist strap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206978944U true CN206978944U (en) | 2018-02-09 |
Family
ID=61423202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720038138.XU Expired - Fee Related CN206978944U (en) | 2017-01-12 | 2017-01-12 | A kind of wrist strap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206978944U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108665029A (en) * | 2018-05-04 | 2018-10-16 | 广东电网有限责任公司 | Construction personnel's identification system and method |
| CN109480409A (en) * | 2018-12-29 | 2019-03-19 | 杭州平普智能科技有限公司 | A kind of positioning bracelet |
| CN109541530A (en) * | 2018-10-23 | 2019-03-29 | 北京凯乐比兴科技有限公司 | A kind of key area nonnative personnel's positioning system and method based on UWB |
| CN111965045A (en) * | 2020-07-31 | 2020-11-20 | 深圳市润安科技发展有限公司 | Method, apparatus and computer readable storage medium for accurately testing anti-stretch-break component in wristband |
-
2017
- 2017-01-12 CN CN201720038138.XU patent/CN206978944U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108665029A (en) * | 2018-05-04 | 2018-10-16 | 广东电网有限责任公司 | Construction personnel's identification system and method |
| CN109541530A (en) * | 2018-10-23 | 2019-03-29 | 北京凯乐比兴科技有限公司 | A kind of key area nonnative personnel's positioning system and method based on UWB |
| CN109480409A (en) * | 2018-12-29 | 2019-03-19 | 杭州平普智能科技有限公司 | A kind of positioning bracelet |
| CN111965045A (en) * | 2020-07-31 | 2020-11-20 | 深圳市润安科技发展有限公司 | Method, apparatus and computer readable storage medium for accurately testing anti-stretch-break component in wristband |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180209 |