CN204650177U - A kind of wearable smart card for swimmer's status monitoring - Google Patents
A kind of wearable smart card for swimmer's status monitoring Download PDFInfo
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- CN204650177U CN204650177U CN201520350538.5U CN201520350538U CN204650177U CN 204650177 U CN204650177 U CN 204650177U CN 201520350538 U CN201520350538 U CN 201520350538U CN 204650177 U CN204650177 U CN 204650177U
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- smart card
- swimmer
- card
- microprocessor
- status monitoring
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Abstract
The utility model belongs to electronic information technical field, particularly relate to a kind of wearable smart card for swimmer's status monitoring, the microprocessor comprising card and be arranged in card and battery, described microprocessor is connected with crystal oscillator, wireless peripheral peripheral circuit, three axle Gravity accelerometers, water sensor, temperature sensor, pressure transducer, flash card, pilot lamp, hummer and button, described wireless peripheral peripheral circuit is connected with antenna.The utility model is by the fusion to multi-sensor data, analysis, process, can the effectively behavior of perception swimmer and state, send early warning information when swimmer may drown, remind care provider and other swimmers to find drowning person in time, avoid the generation of tragedy.
Description
Technical field
The utility model belongs to electronic information technical field, particularly relates to a kind of wearable smart card for swimmer's status monitoring.
Background technology
The drowned accident of swimming is of common occurrence, swimmer because being short of physical strength, anxiety, cramp, the reason such as stupor may flood in water, cause respiratory tract to intake, if give first aid to not in time, will cause drowned accident.Although sometimes there is care provider on the scene, care provider can not be exhaustive, and they also have carelessness sometimes.
Utility model content
The utility model is in order to solve the defect and deficiency that exist in above-mentioned prior art, provide a kind of can the effectively behavior of perception swimmer and state, early warning information is sent when swimmer may drown, care provider and other swimmers are reminded to find drowning person in time, the wearable smart card for swimmer's status monitoring avoiding tragedy to occur.
The technical solution of the utility model: a kind of wearable smart card for swimmer's status monitoring, the microprocessor comprising card and be arranged in card and battery, described microprocessor is connected with crystal oscillator, wireless peripheral peripheral circuit, three axle Gravity accelerometers, water sensor, temperature sensor, pressure transducer, flash card, pilot lamp, hummer and button, described wireless peripheral peripheral circuit is connected with antenna.
Preferably, described microprocessor is multi-protocols SoC, and it is also powered for it by I/O and peripherals communication.
Microprocessor in the utility model is used for realizing radio communication, controlling the work such as peripherals, analyzing and processing data.Described microprocessor is multi-protocols SoC(systems-on-a-chip that is powerful, high flexibility), integrated wireless transceiver module, supports ultra-low power consumption wireless application.Described microprocessor is also powered for it by I/O and peripherals communication, therefore, microprocessor can control the duty of each peripherals freely, neatly, when certain peripherals does not need to devote oneself to work not to its power supply, thus effectively reduce system energy consumption, extend battery.
Preferably, the radio receiving transmitting module that described crystal oscillator is microprocessor provides external clock accurately, guarantee that wireless communication frequency is within nominal error scope, described wireless peripheral peripheral circuit is microcontroller implementation radio communication function, described antenna is miniature printed antenna, and it is for radiation and receive wireless signal.
The radio receiving transmitting module that crystal oscillator in the utility model is microprocessor provides external clock accurately, guarantees that wireless communication frequency is within nominal error scope.Wireless peripheral peripheral circuit is the necessary circuit of microcontroller implementation radio communication function.Antenna is used for radiation and receives wireless signal, and antenna adopts miniature printed antenna, is convenient to product miniaturization and production.
Preferably, described water sensor is for detecting the Riddled Condition of smart card, and it is made up of 2 corrosion resistant metal electrodes: a metal electrode, as output terminal, exports the electric pulse of characteristic frequency; Another metal electrode as input end, for detecting electric impulse signal.
When smart card does not soak, be state of insulation between metal electrode, input end can't detect electric impulse signal; When smart card soaks, due to the electric action of water, be conducting state between metal electrode, just corresponding electric pulse can be detected at input end, can determine that smart card is in Riddled Condition thus.
Preferably, described three axle Gravity accelerometers are for detecting smart card attitude in three dimensions and action, described temperature sensor comprises two independently temperature sensor chips: one for monitoring human skin temperature, one for monitoring of environmental temperature, two temperature sensors are separately fixed at the diverse location of smart card housing.
When swimmer correctly wears smart card, can process by monitoring three axle gravity acceleration value the attitude and action that calculate swimmer.When swimmer correctly wears smart card, the change of the temperature sensor Real-Time Monitoring human skin temperature of laminating human body skin side; The temperature sensor of opposite side is used for monitoring of environmental temperature: temperature or water temperature.
Preferably, described pressure transducer is used for monitoring of environmental pressure, described flash card is for storing the historical data of smart card, described pilot lamp is used for the state instruction of smart card and instruction of reporting to the police, described hummer is used for the sound instruction in air, distinguishes indicating status by changing pipe tone and interval.
When smart card is exposed in air, pressure transducer measurement result is atmospheric pressure value; When smart card is immersed in water, pressure transducer measurement result is hydraulic pressure value, according to fluid pressure principle, can calculate the degree of depth of smart card in water.The utility model flash card is for storing the historical data of smart card, and these historical datas comprise the data such as each sensor measurement data, cell voltage, working state of system, time.Data in flash card are by accessing wirelessly, or taking-up flash card is read by card reader.Pilot lamp of the present utility model distinguishes each indicating status by different colours and flash pattern.
Preferably, described button is used for and the interactive operation of user, and described battery provides the power supply needed for work for microprocessor.
Button of the present utility model is used for and the interactive operation of user, by button trigger alarm or send wireless help information etc.Battery provides the power supply needed for work for microprocessor.Smart card adopts replaceable battery design, and timing microprocessor measures cell voltage, when cell voltage is lower than triggering the flicker of low battery capacity indication lamp during preset value, reminding user to replace battery.
The utility model is by the fusion to multi-sensor data, analysis, process, can the effectively behavior of perception swimmer and state, send early warning information when swimmer may drown, remind care provider and other swimmers to find drowning person in time, avoid the generation of tragedy.
Accompanying drawing explanation
Fig. 1 is the circuit module schematic diagram of wearable smart card of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and principle of work, the utility model is described in further detail, but is not the restriction to the utility model protection domain.
As shown in Figure 1, for a wearable smart card for swimmer's status monitoring, comprise microprocessor, crystal oscillator, wireless peripheral peripheral circuit, antenna, three axle Gravity accelerometers, water sensor, temperature sensor, pressure transducer, flash card, pilot lamp, hummer, button, battery.
Above-mentioned microprocessor is used for realizing radio communication, controlling the work such as peripherals, analyzing and processing data.Described microprocessor is multi-protocols SoC(systems-on-a-chip that is powerful, high flexibility), integrated wireless transceiver module, supports ultra-low power consumption wireless application.Described microprocessor is also powered for it by I/O and peripherals communication, therefore, microprocessor can control the duty of each peripherals freely, neatly, when certain peripherals does not need to devote oneself to work not to its power supply, thus effectively reduce system energy consumption, extend battery.
The radio receiving transmitting module that above-mentioned crystal oscillator is microprocessor provides external clock accurately, guarantees that wireless communication frequency is within nominal error scope.
Above-mentioned wireless peripheral peripheral circuit is the necessary circuit of microcontroller implementation radio communication function.
Above-mentioned antenna is used for radiation and receives wireless signal, and antenna adopts miniature printed antenna, is convenient to product miniaturization and production.
Above-mentioned water sensor is for detecting the Riddled Condition of smart card.Water sensor is made up of 2 corrosion resistant metal electrodes: a metal electrode, as output terminal, exports the electric pulse of characteristic frequency; Another metal electrode as input end, for detecting electric impulse signal.When smart card does not soak, be state of insulation between metal electrode, input end can't detect electric impulse signal; When smart card soaks, due to the electric action of water, be conducting state between metal electrode, just corresponding electric pulse can be detected at input end, can determine that smart card is in Riddled Condition thus.
Above-mentioned three axle Gravity accelerometers are for detecting smart card attitude in three dimensions and action.When swimmer correctly wears smart card, can process by monitoring three axle gravity acceleration value the attitude and action that calculate swimmer.
Said temperature sensor comprises two independently temperature sensor chips: one for monitoring human skin temperature, one for monitoring of environmental temperature, two temperature sensors are separately fixed at the diverse location of smart card housing.When swimmer correctly wears smart card, the change of the temperature sensor Real-Time Monitoring human skin temperature of laminating human body skin side; The temperature sensor of opposite side is used for monitoring of environmental temperature: temperature or water temperature.
Above-mentioned pressure transducer is used for monitoring of environmental pressure.When smart card is exposed in air, pressure transducer measurement result is atmospheric pressure value; When smart card is immersed in water, pressure transducer measurement result is hydraulic pressure value, according to fluid pressure principle, can calculate the degree of depth of smart card in water.
Above-mentioned flash card is for storing the historical data of smart card, and these historical datas comprise the data such as each sensor measurement data, cell voltage, working state of system, time.Data in flash card are by accessing wirelessly, or taking-up flash card is read by card reader.
Above-mentioned pilot lamp is used for the state instruction of smart card and instruction of reporting to the police.Pilot lamp distinguishes each indicating status by different colours and flash pattern.
Above-mentioned hummer, only for the sound instruction in air, distinguishes indicating status by changing pipe tone and interval.
Above-mentioned button is used for and the interactive operation of user, by button trigger alarm or send wireless help information etc.
Above-mentioned battery provides the power supply needed for work for microprocessor.Smart card adopts replaceable battery design, and timing microprocessor measures cell voltage, when cell voltage is lower than triggering the flicker of low battery capacity indication lamp during preset value, reminding user to replace battery.
Swimmer has various different expression behaviour in water, as swum underwater, backstroking, dive, tread, fetch water battle etc., swimmer correctly must wear smart card to reach good monitoring effect, smart card is by the fusion to multi-sensor data, analysis, process, can the effectively behavior of perception swimmer and state, send early warning information when swimmer may be in danger.Such as: swimmer pulls the plug and exceedes certain hour and action variation abnormality, can judge that this swimmer exists the possibility of suffocating or suffering a shock thus, now can the early warning pilot lamp of flash red timed sending wireless alarming information; Along with the increase of swimmer's residence time in water, the brightness of early warning pilot lamp can strengthen gradually, flicker frequency can improve gradually, can better cause the attention of neighbouring swimmer and care provider, person in distress is succoured timely.Meanwhile, supporting Wireless Sensor Network Platform triggers the early warning system in place after receiving wireless alarming information, thus reminds care provider and other swimmers to find drowning person in time, avoids the generation of tragedy.
Principle of work:
In order to reduce system power dissipation, extend battery, system adopts intermittent duty: timing microprocessor starts parameters such as measuring water logging, three axle acceleration of gravity, temperature, pressure, cell voltage, sent after data summarization process by wireless channel, complete one action and enter after an action of the bowels the dormant state of super low-power consumption.In the dormant state, only water sensor and button keep normal work.
Smart card has two kinds of mode of operations: standby mode and monitoring pattern.
Under monitoring pattern, the dormancy time of smart card and the ratio of working time are less than 50:1, and system real time is good, reliably can monitor the state of swimming personnel, but keep lower system power dissipation.
When smart card keeps dry and stationary state exceedes preset time threshold, microprocessor decision-making system is in non-working condition, and now smart card will enter standby mode.In stand-by mode, except water sensor, the dormancy time of all the other sensors and the ratio of working time are greater than 1000:1, can reduce system power dissipation widely and extend battery thus.
Claims (7)
1. the wearable smart card for swimmer's status monitoring, it is characterized in that: it comprises card and the microprocessor be arranged in card and battery, described microprocessor is connected with crystal oscillator, wireless peripheral peripheral circuit, three axle Gravity accelerometers, water sensor, temperature sensor, pressure transducer, flash card, pilot lamp, hummer and button, described wireless peripheral peripheral circuit is connected with antenna.
2. a kind of wearable smart card for swimmer's status monitoring according to claims 1, is characterized in that: described microprocessor is multi-protocols SoC, and it is also powered for it by I/O and peripherals communication.
3. a kind of wearable smart card for swimmer's status monitoring according to claims 2, it is characterized in that: the radio receiving transmitting module that described crystal oscillator is microprocessor provides external clock accurately, guarantee that wireless communication frequency is within nominal error scope, described wireless peripheral peripheral circuit is microcontroller implementation radio communication function, described antenna is miniature printed antenna, and it is for radiation and receive wireless signal.
4. a kind of wearable smart card for swimmer's status monitoring according to claims 3, it is characterized in that: described water sensor is for detecting the Riddled Condition of smart card, it is made up of 2 corrosion resistant metal electrodes: a metal electrode, as output terminal, exports the electric pulse of characteristic frequency; Another metal electrode as input end, for detecting electric impulse signal.
5. a kind of wearable smart card for swimmer's status monitoring according to claims 4, it is characterized in that: described three axle Gravity accelerometers are for detecting smart card attitude in three dimensions and action, described temperature sensor comprises two independently temperature sensor chips: one for monitoring human skin temperature, one for monitoring of environmental temperature, two temperature sensors are separately fixed at the diverse location of smart card housing.
6. a kind of wearable smart card for swimmer's status monitoring according to claims 5, it is characterized in that: described pressure transducer is used for monitoring of environmental pressure, described flash card is for storing the historical data of smart card, described pilot lamp is used for the state instruction of smart card and instruction of reporting to the police, described hummer is used for the sound instruction in air, distinguishes indicating status by changing pipe tone and interval.
7. a kind of wearable smart card for swimmer's status monitoring according to claims 6, is characterized in that: described button is used for and the interactive operation of user, and described battery provides the power supply needed for work for microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350538.5U CN204650177U (en) | 2015-05-28 | 2015-05-28 | A kind of wearable smart card for swimmer's status monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350538.5U CN204650177U (en) | 2015-05-28 | 2015-05-28 | A kind of wearable smart card for swimmer's status monitoring |
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| Publication Number | Publication Date |
|---|---|
| CN204650177U true CN204650177U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520350538.5U Expired - Fee Related CN204650177U (en) | 2015-05-28 | 2015-05-28 | A kind of wearable smart card for swimmer's status monitoring |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932351A (en) * | 2015-05-28 | 2015-09-23 | 浙江维思无线网络技术有限公司 | Wearable intelligent card used for swimmer state monitoring |
| CN105335777A (en) * | 2015-11-11 | 2016-02-17 | 苏州海博智能系统有限公司 | Intelligent card with temperature measurement function and manufacturing method thereof |
| CN107800454A (en) * | 2016-08-30 | 2018-03-13 | 南京理工大学 | A kind of Intelligent worn device |
-
2015
- 2015-05-28 CN CN201520350538.5U patent/CN204650177U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932351A (en) * | 2015-05-28 | 2015-09-23 | 浙江维思无线网络技术有限公司 | Wearable intelligent card used for swimmer state monitoring |
| CN105335777A (en) * | 2015-11-11 | 2016-02-17 | 苏州海博智能系统有限公司 | Intelligent card with temperature measurement function and manufacturing method thereof |
| CN107800454A (en) * | 2016-08-30 | 2018-03-13 | 南京理工大学 | A kind of Intelligent worn device |
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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: 20150916 Termination date: 20200528 |