CN208492052U - A kind of wrist strap - Google Patents
A kind of wrist strap Download PDFInfo
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- CN208492052U CN208492052U CN201721131350.7U CN201721131350U CN208492052U CN 208492052 U CN208492052 U CN 208492052U CN 201721131350 U CN201721131350 U CN 201721131350U CN 208492052 U CN208492052 U CN 208492052U
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Abstract
The utility model belongs to electronics field more particularly to a kind of wrist strap.It can carry out bio-identification, and then ensure that information and institute wearer are completely the same.Including wrist strap ontology, fastener and display screen are provided on the wrist strap ontology；The wrist strap ontology is provided with main control module, locating module, sign detection module, wireless communication module, vena identification sensor module and the three dimension acceleration sensor for detecting move distance；The main control module is connected with locating module, wireless communication module, sign detection module, vena identification module respectively, three dimension acceleration sensor and display screen are connected；It is additionally provided with galvanic circle in the wrist strap ontology, which is connected with the I/O delivery outlet of main control module, and the other end of the galvanic circle is connected with the input port I/O of main control module；The both ends of the wrist strap are each provided with a conductive terminal, and the conductive terminal is connected on galvanic circle.
Description
Technical field
The utility model belongs to electronics field more particularly to a kind of wrist strap.
Background technique
Wrist strap (ankle bands) is presently mainly to be carried out using the text or two dimensional code or bar code being printed on above wrist strap
Reading code operates to obtain information, cannot be guaranteed the consistency of institute's wearer and information.So how to ensure to utilize wrist strap (ankle
Band) carry out bio-identification, it is ensured that and information and institute's wearer are completely the same, with regard to becoming problem in the urgent need to address.
Living things feature recognition is the technology that a physiological characteristic or behavioural characteristic using human body carries out identification.It is raw
Object feature is identified to have broad application prospects in the various aspects of human lives, wherein vein texture and (or) dermatoglyph
Identification be wide application of the crowd, accuracy rate it is high, it is not reproducible, can not forge, the mode of safe and convenient, when comparing, take in real time
Vein and (or) dermatoglyph figure extract characteristic value, with advanced filtering, image binaryzation, refinement means to digital picture
Feature is extracted, is compared with wrist (ankle) the vein pattern value being stored in host, using complicated matching algorithm to its feature
It is matched, to carry out identity authentication to individual, confirms identity.
Summary of the invention
The utility model provides a kind of wrist strap aiming at defect of the existing technology, can carry out bio-identification, into
And ensure that information and institute wearer are completely the same, and unauthorized can be carried out and remove alarm.
To achieve the above object, the utility model adopts the following technical solution, including wrist strap ontology, on the wrist strap ontology
It is provided with fastener and display screen.
The wrist strap ontology, which is provided with main control module, locating module, sign detection module, wireless communication module, vein, to be recognized
Demonstrate,prove sensor module and the three dimension acceleration sensor for detecting move distance.
The main control module respectively with locating module, wireless communication module, sign detection module, vena identification module phase
Even, three dimension acceleration sensor and display screen are connected.
It is additionally provided with galvanic circle in the wrist strap ontology, the I/O delivery outlet phase of the galvanic circle one end and main control module
Even, the other end of the galvanic circle is connected with the input port I/O of main control module.
The both ends of the wrist strap are each provided with a conductive terminal, and the conductive terminal is connected on galvanic circle.
When the fastener fastens, two conductive terminals are in contact.
As a kind of preferred embodiment of the utility model, the locating module includes the GPS for receiving GPS satellite signal
Module.
As a kind of preferred embodiment of the utility model, the sign detection module includes blood oxygen saturation probe, pulse
Measurement sensor and blood pressure measurement sensor；The wrist strap ontology is additionally provided with fingerprint identification module, the main control module and finger
Line identification module is connected.
As another preferred embodiment of the utility model, the wireless communication module is zigbee wireless module, wifi
Wireless module, 2.4G wireless module, in GPRS module any one or it is several；The GPRS module is connected with main control module,
The GPRS module is separately connected a sim module and a dual-mode antenna.
As another preferred embodiment of the utility model, the main control module selects single-chip microcontroller as main control chip.
As another preferred embodiment of the utility model, a conductive terminal is metal needle, another conducting end
Son is metal aperture.
As another preferred embodiment of the utility model, the vena identification module uses the model of Fuji Tsu
The MC720 type hand vein recognition module that the venous collection module of PSN900 or Hitachi, Ltd produce.
As another preferred embodiment of the utility model, the vena identification module includes that near-infrared light source and imaging pass
Sensor, the near-infrared light source are set on the wrist strap of wrist two sides, and the imaging sensor is set on the downside of wrist.
Further, the near-infrared light source is connected with an electric unit, and the electric unit includes being electrically connected to a power source
Electronic trigger, which occurs module by the PWM with microprocessor and is connected with near-infrared LED lamp.
Further, the imaging sensor is connected with image processing module, described image processing module and centre
It manages module to be connected, which is connected with a matching analysis module, the matching analysis module and a sample library module phase
Even.
The utility model beneficial effect compared with prior art.
The utility model can receive GPS satellite positioning signal and it is obtained position by GPRS wireless data network
Information, and can utilize vena identification sensor acquisition monitored object venous information carry out authentication.Realize non-connect
The identification of touch biometric identity, overcomes the deficiency of existing monitoring method or system " only recognize object, do not recognize people ", meet it is remote,
The needs of contactless monitoring wearer.
There is the utility model unauthorized to remove warning function, can effectively perceive pendant by the way that galvanic circle is embedded in wrist strap
Whether wearer removes wrist strap privately, if perceiving wearer removes wrist strap, module carries out warning message biography by wireless communication
It is defeated.
The utility model has the function of that sign information detection function and mobile data collection (are sensed by three-dimensional acceleration
Device)；The sign informations such as blood pressure, the blood oxygen concentration of wearer can be monitored at any time, when sign information exception or mobile data transfinite
It is alarmed by wireless data transmission.
I/O delivery outlet described in the utility model exports high level, is transmitted to the input port I/O, wearer by galvanic circle
When wearing wrist strap, first wrist strap is penetrated in fastener, then metal needle is inserted into metal aperture, wristband and both sides can be made
Conductive terminal contacts.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and detailed description.Scope of protection of the utility model
It is not only limited to the statement of the following contents.
Fig. 1 is the utility model principle block diagram.
Fig. 2 is the utility model vena identification module operation schematic diagram.
Fig. 3-4 is the utility model wristband constructions schematic diagram.
In figure, 1 it is wrist, 2 is near-infrared LED lamp, 3 is vein segment, 4 is optical lens, 5 is display screen, 6 is metal
Hole, 7 be metal needle, 8 be galvanic circle, 9 be fastener.
Specific embodiment
As shown in Figs 1-4, the utility model includes wrist strap ontology, is provided with fastener 9 and display screen on the wrist strap ontology
5；The wrist strap ontology is provided with main control module, locating module, sign detection module, wireless communication module, vena identification sensing
Device module and three dimension acceleration sensor for detecting move distance；The main control module respectively with locating module, channel radio
Connected module, sign detection module, vena identification module, three dimension acceleration sensor and display screen 5 is interrogated to be connected；The wrist strap sheet
Galvanic circle 8 is additionally provided in body, which is connected with the I/O delivery outlet of main control module, the galvanic circle 8
The other end is connected with the input port I/O of main control module；The both ends of the wrist strap are each provided with a conductive terminal, the conductive terminal
It is connected on galvanic circle 8；When the fastener 9 fastens, two conductive terminals are in contact.
As a kind of preferred embodiment of the utility model, the locating module includes the GPS for receiving GPS satellite signal
Module.
Preferably, the sign detection module includes that blood oxygen saturation probe, pulses measure sensor and blood pressure measurement pass
Sensor；The wrist strap ontology is additionally provided with fingerprint identification module, and the main control module is connected with fingerprint identification module.The fingerprint is known
Other module and vena identification module realize double verifyings, and wearer can the verifying of timing fingerprint recognition, increase the safety of verifying.
Preferably, the wireless communication module be zigbee wireless module, wifi wireless module, 2.4G wireless module,
In GPRS module any one or it is several；The GPRS module is connected with main control module, and the GPRS module is separately connected one
Sim module and a dual-mode antenna.Communication module by the related network information of reading, i.e., join by the longitude and latitude etc. that GPS module receives
Number data, with normative content format by GPRS transmission network transmission to monitor supervision platform application server after compiling encryption,
Application server can orient the range in equipment location by each individually data information.Wherein, the application service
Device is used to carry out information reception, processing and transmission to positioning terminal；It is computer.
Preferably, the main control module selects single-chip microcontroller as main control chip.
Preferably, a conductive terminal is metal needle 7, and another conductive terminal is metal aperture 6.
Preferably, venous collection module or day of the vena identification module using the model PSN900 of Fuji Tsu
The MC720 type hand vein recognition module that vertical company produces.
Preferably, the vena identification module includes near-infrared light source and imaging sensor, the near-infrared light source setting
In on the wrist strap of 1 two sides of wrist, the imaging sensor is set to 1 downside of wrist.
Further, the near-infrared light source is connected with an electric unit, and the electric unit includes being electrically connected to a power source
Electronic trigger, which occurs module by the PWM with microprocessor and is connected with near-infrared LED lamp 2.It is close red
Outer light source selects near-infrared LED lamp 2, and module occurs for the PWM with microprocessor, keeps the spectrum of near-infrared light source adjustable.
Preferably, the imaging sensor is connected with image processing module, described image processing module and central processing mould
Block is connected, which is connected with a matching analysis module, which is connected with a sample library module, institute
Central processing module is stated to be connected with main control module.The vena identification module is by the near-infrared LED lamps 2 of wrist strap two sides to wrist
Near infrared light is irradiated in 1 two sides, and the scattering of light occurs in wrist 1 for light, and only vein segment 3 just has faint scattering
Light, then using the shooting scattering light of optical lens 4, so that the vein image at wrist 1 is obtained, then to collected vein figure
As progress characteristics extraction, compared using the template venous information for the monitored object registered in matching algorithm and database,
To carry out identity authentication to individual, identity is confirmed, to complete the authentication process itself based on vein identification technology.
If I/O delivery outlet exports high level, it is in an off state when the conductive terminal on wrist strap both sides is flat, main control module
The input port I/O is low level, after wrist strap location transmitters are worn upper, when the both ends of wrist strap are connected together, and the two of wrist strap
The conductive terminal contacts of setting are held, entire galvanic circle 8 is connected, and main control module detects that the input port I/O becomes high from low level
Level, belongs to wearing process at this time, and main control module control wireless communication module is not sent out warning message.When wearer privately
When removing wrist strap, the both ends of wrist strap are separated, and the conductive terminal of wrist strap both ends setting cannot be contacted normally, and galvanic circle 8 disconnects
Form open circuit；When wearer cuts wrist strap using violence, the galvanic circle 8 being arranged in wrist strap, which disconnects, forms open circuit, in appearance
When stating situation, the input port I/O of main control module detects that the high level under wearing state becomes low level, is immediately controlled wireless
Communication module sends warning message to monitoring center.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (10)
1. a kind of wrist strap, including wrist strap ontology, which is characterized in that be provided with fastener and display screen on the wrist strap ontology；
The wrist strap ontology is provided with main control module, locating module, sign detection module, wireless communication module, vena identification and passes
Sensor module and three dimension acceleration sensor for detecting move distance；
The main control module is connected with locating module, wireless communication module, sign detection module, vena identification module respectively, three
It ties up acceleration transducer and display screen is connected；
It is additionally provided with galvanic circle in the wrist strap ontology, which is connected with the I/O delivery outlet of main control module, should
The other end of galvanic circle is connected with the input port I/O of main control module；
The both ends of the wrist strap are each provided with a conductive terminal, and the conductive terminal is connected on galvanic circle；
When the fastener fastens, two conductive terminals are in contact.
2. a kind of wrist strap according to claim 1, it is characterised in that: the locating module includes for receiving GPS satellite
The GPS module of signal.
3. a kind of wrist strap according to claim 1, it is characterised in that: the sign detection module includes that blood oxygen saturation is visited
Head, pulses measure sensor and blood pressure measurement sensor；The wrist strap ontology is additionally provided with fingerprint identification module, the master control mould
Block is connected with the fingerprint identification module.
4. a kind of wrist strap according to claim 1, it is characterised in that: the wireless communication module is the wireless mould of zigbee
Block, wifi wireless module, 2.4G wireless module, in GPRS module any one or it is several；The GPRS module and master control mould
Block is connected, and the GPRS module is separately connected a sim module and a dual-mode antenna.
5. a kind of wrist strap according to claim 1, it is characterised in that: the main control module selects single-chip microcontroller as master control core
Piece.
6. a kind of wrist strap according to claim 1, it is characterised in that: a conductive terminal is metal needle, described another
Conductive terminal is metal aperture.
7. a kind of wrist strap according to claim 1, it is characterised in that: the vena identification module is using Fuji Tsu
The MC720 type hand vein recognition module that the venous collection module of model PSN900 or Hitachi, Ltd produce.
8. a kind of wrist strap according to claim 1, it is characterised in that: the vena identification module include near-infrared light source and
Imaging sensor, the near-infrared light source are set on the wrist strap of wrist two sides, and the imaging sensor is set on the downside of wrist.
9. a kind of wrist strap according to claim 8, it is characterised in that: the near-infrared light source is connected with an electric unit,
The electric unit includes the electronic trigger being electrically connected to a power source, which is sent out by the PWM with microprocessor
Raw module is connected with near-infrared LED lamp.
10. a kind of wrist strap according to claim 8, it is characterised in that: the imaging sensor and image processing module phase
Even, described image processing module is connected with central processing module, which is connected with a matching analysis module, this
It is connected with analysis module with a sample library module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131350.7U CN208492052U (en) | 2017-09-05 | 2017-09-05 | A kind of wrist strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131350.7U CN208492052U (en) | 2017-09-05 | 2017-09-05 | A kind of wrist strap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208492052U true CN208492052U (en) | 2019-02-15 |
Family
ID=65301383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721131350.7U Active CN208492052U (en) | 2017-09-05 | 2017-09-05 | A kind of wrist strap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208492052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269289A (en) * | 2019-06-17 | 2019-09-24 | 柴圣 | A kind of intelligent reminding knee-pad |
| CN115047747A (en) * | 2022-08-16 | 2022-09-13 | 歌尔股份有限公司 | Intelligent watch |
-
2017
- 2017-09-05 CN CN201721131350.7U patent/CN208492052U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269289A (en) * | 2019-06-17 | 2019-09-24 | 柴圣 | A kind of intelligent reminding knee-pad |
| CN115047747A (en) * | 2022-08-16 | 2022-09-13 | 歌尔股份有限公司 | Intelligent watch |
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