Health detection wrist-watch
Technical field
The present invention relates to a kind of health detection wrist-watch.
Background technology
At present, wrist-watch is more and more intelligent, and various functions is also gradually improved, the most current phone wrist-watch, the most universal, the most present fitness campaign wrist-watch, and it typically is provided with pulse wave detector (4) and is used for pulse situation detecting user etc.;But a wrist-watch simply detection device itself, is arranged if he needs communication with the outside world to be accomplished by preferable communication structure, often wrist-watch due to body worn, most of the time is blocked by clothes again, bad wrist-watch near arm, is therefore designed again in bottom surface, and its correspondence with foreign country ability is excessively poor.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, it is provided that a kind of health detection wrist-watch.
For achieving the above object, the concrete scheme of the present invention is as follows: a kind of health detection wrist-watch, includes watchband, watchcase;Described watchcase is respectively equipped with that screen arranges layer, first antenna layer, the first separation layer, circuit arranges layer, battery arranges layer, the second separation layer, the second antenna stack from top to bottom;Screen arranges layer and is provided with touch display screen, and circuit arranges layer and is provided with circuit arrangement, and battery is provided with the battery for providing electric power for whole wrist-watch in arranging layer;It is provided with identical division board in described first separation layer and the second separation layer;Described first antenna layer is provided with antenna, and described second antenna stack is provided with lower antenna;
Described circuit arrangement includes pulse wave detector that main controller is connected and the communicator for communication with the outside world with main controller signal;Described touch display screen is connected with main controller signal, and described communicator is connected with main controller, upper antenna, lower aerial signal respectively.
Wherein, described upper antenna includes the first hexagonal frame;Three of described first frame apart from one another by Shang Junxiang center, base extend and have the first radiating doublet;Described first radiating doublet includes a plurality of first hypotenuse extended obliquely from corresponding one end, base to other end direction, also includes a plurality of second hypotenuse extended obliquely from the corresponding base other end to an extreme direction;Described each the first hypotenuse has extended upward the first straight flange;Described each the second hypotenuse has all extended upward the second straight flange;First hypotenuse and the second hypotenuse are 25-35 degree with the angle on corresponding base;Corresponding center, base has extended upward primary radiation limit;The top on described primary radiation limit is the most concordant with the top of the first straight flange and the second straight flange;
Described lower antenna includes the second hexagonal frame;Three of described second frame apart from one another by Shang Junxiang center, base extend and have the second radiating doublet;Described second radiating doublet includes the vertical radiation arm with corresponding base vertical, and the top of described vertical radiation arm is provided with the parallel radiation arm vertical with vertical radiation arm, and described parallel radiation arm is one trapezoidal.
Wherein, described division board is orthohexagonal metal or semiconductor material, and described division board is provided with multiple hexagonal through hole.
Wherein, described first frame and the second frame do not set and be equipped with installing hole on the limit of radiating doublet.
Wherein, the angle of the first hypotenuse and the angle of the first straight flange and the second hypotenuse and the second straight flange is identical, is all set to a degree;97°≤a≤135°;First hypotenuse and the second hypotenuse quantity are identical, if a length of N of the first hypotenuse, if a length of M on primary radiation limit, described N=M*0.75.
Wherein, each limit of described division board is equipped with installing hole.
Wherein, the quantity of described first hypotenuse is 4.
Wherein, described division board is the silica semi-conducting material mixing arsenic.
Wherein, described circuit arrangement is additionally provided with for the bluetooth module with extraneous Bluetooth communication, and described bluetooth module is connected with main controller signal;
Wherein, described circuit arrangement is additionally provided with the Big Dipper positioner for location, and described Big Dipper positioner is connected with main controller signal;
The invention have the benefit that and arranged by rational structure, antenna is located at bottom one layer, increasing again isolating device between antenna and circuit arrangement, therefore signal of communication can preferably be attached with the external world.
Accompanying drawing explanation
Fig. 1 is the sectional view of watchcase of the present invention;
Fig. 2 is the schematic diagram of circuit arrangement of the present invention;
Fig. 3 is the top view of the upper antenna of the present invention;
Fig. 4 is the top view of the lower antenna of the present invention;
Fig. 5 is the top view of the division board of the present invention;
Fig. 6 is that the upper antenna of the present invention uses the frequency range emulation testing figure closing timing with lower antenna simultaneously;
Fig. 7 is the directional diagram of the communication antenna of the present invention;
Description of reference numerals in Fig. 1 to Fig. 7:
1-watchcase;11-shell watchband;12-touches display screen;13-first antenna layer;14-the first separation layer;15-circuit arranges layer;16-battery arranges layer;17-the second separation layer;18-the second antenna stack;
2-main controller;3-communicator;4-pulse wave detector;5-Big Dipper positioner;6-bluetooth module;
7-the first frame;71-the first hypotenuse;72-the second hypotenuse;73-the first straight flange;74-the second straight flange;75-primary radiation limit;
8-the second frame;81-vertical radiation arm;82-parallel radiation arm;
9-division board;91-installing hole;92-through hole.
Detailed description of the invention
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings, is not that the practical range of the present invention is confined to this.
Embodiment 1:
As shown in Figures 1 to 7, a kind of health detection wrist-watch described in the present embodiment, include watchband, watchcase 1;Described watchcase 1 is respectively equipped with that screen arranges layer, first antenna layer the 13, first separation layer 14, circuit arranges layer 15, battery arranges layer the 16, second separation layer the 17, second antenna stack 18 from top to bottom;Screen arranges layer and is provided with touch display screen 12, and circuit arranges layer 15 and is provided with circuit arrangement, and battery is provided with the battery for providing electric power for whole wrist-watch in arranging layer 16;It is provided with identical division board 9 in described first separation layer 14 and the second separation layer 17;Described first antenna layer 13 is provided with antenna, and described second antenna stack 18 is provided with lower antenna;Described circuit arrangement includes pulse wave detector 4 that main controller 2 is connected and the communicator 3 for communication with the outside world with main controller 2 signal;Described touch display screen 12 is connected with main controller 2 signal, and described communicator 3 is connected with main controller 2, upper antenna, lower aerial signal respectively.Being arranged by rational structure, antenna is located at bottom one layer, increase again isolating device between antenna and circuit arrangement, therefore signal of communication can preferably be attached with the external world.
A kind of health detection wrist-watch described in the present embodiment, described upper antenna includes the first hexagonal frame 7;Three of described first frame 7 apart from one another by Shang Junxiang center, base extend and have the first radiating doublet;Described first radiating doublet includes a plurality of first hypotenuse 71 extended obliquely from corresponding one end, base to other end direction, also includes a plurality of second hypotenuse 72 extended obliquely from the corresponding base other end to an extreme direction;Described each the first hypotenuse 71 has extended upward the first straight flange 73;Described each the second hypotenuse 72 has all extended upward the second straight flange 74;First hypotenuse 71 is 25-35 degree with the angle of the second hypotenuse 72 with corresponding base;Corresponding center, base has extended upward primary radiation limit 75;The top on described primary radiation limit 75 is the most concordant with the top of the first straight flange 73 and the second straight flange 74;Described lower antenna includes the second hexagonal frame 8;Three of described second frame 8 apart from one another by Shang Junxiang center, base extend and have the second radiating doublet;Described second radiating doublet includes the vertical radiation arm 81 with corresponding base vertical, and the top of described vertical radiation arm 81 is provided with the parallel radiation arm 82 vertical with vertical radiation arm 81, and described parallel radiation arm 82 is one trapezoidal.A kind of health detection wrist-watch described in the present embodiment, described division board 9 is orthohexagonal metal or semiconductor material, and described division board 9 is provided with multiple hexagonal through hole 92.A kind of health detection wrist-watch described in the present embodiment, described first frame 7 and the second frame 8 does not set and is equipped with installing hole 91 on the limit of radiating doublet.Installing hole 91 is used for allowing antenna be fixed with corresponding housing, makes antenna parallel to each other with lower antenna.
Designed by the microstrip circuit structure not less than 500 times, and by being not less than under 500 l-G simulation tests and parameter adjustment, finally determine above-mentioned antenna structure, and in actual test, upper antenna and lower antenna all can be implemented separately antenna communication function, so since, if there being an antenna to break down because of immersion or other reasons, another one antenna also can continue to play a role so that the detector of implanted possesses stronger adaptation ability and service life, also improves stability.
The independent test of upper antenna: being found by emulation testing and actual test, its frequency range average gain in about 2.0GHz to 2.75GHz, frequency band is about 8.5dBi, and directionality is omni-directional, and it can meet communicating requirement substantially.It addition, the independent test of lower antenna: being found by emulation testing and actual test, its frequency range average gain in about 1.9GHz to 2.8GHz, frequency band is about 9.0dBi, and directionality is omni-directional, and it can meet communicating requirement the most substantially.
What deserves to be explained is, through constantly test and the adjustment of antenna configuration, when upper antenna and lower antenna coordinate, emulation before reality test with test is appreciated that, the bandwidth of communications antenna system of communication antenna composition, isolation, the gain aspect that are combined together are respectively provided with bigger lifting, among these, it should be noted that gain and bandwidth frequency scope are not the simple superposition of both data, but possessed new effect, the simulation value such as Fig. 6 after wherein coordinating;This integrated antenna system bandwidth available frequency range has reached 1.7GHz to 2.9GHz;Its gain the most substantially increases, and in frequency band, average gain is more than 9.355dBi, compares rising about 0.7dBi;If it addition, plus division board 9, if isolation in its isolation figure frequency band, isolation performance preferably such as Fig. 6, can be seen that in S3 isolation is more than 25.5dB in frequency range;Its directionality, as described in Figure 7, it is still omni-directional antenna.
Embodiment 2:
A kind of health detection wrist-watch described in the present embodiment, the difference with embodiment 1 is, is provided with concrete preferred parameter so that antenna structure is more stable, and every communication performance is relatively reliable stable, does not beats;First hypotenuse 71 is identical with the angle of the second straight flange 74 with the angle of the first straight flange 73 and the second hypotenuse 72, is all set to a degree;97°≤a≤135°;First hypotenuse 71 is identical with the second hypotenuse 72 quantity, if a length of N of the first hypotenuse 71, if a length of M on primary radiation limit 75, described N=M*0.75.A kind of health detection wrist-watch described in the present embodiment, each limit of described division board 9 is equipped with installing hole 91.A kind of health detection wrist-watch described in the present embodiment, the quantity of described first hypotenuse 71 is 4;Above-mentioned parameter draws in constantly test and adjustment, and it is the most stable design parameter optimal with performance, and concrete actual test is tied HFSS15 software and calculated, and this total system beamwidth of antenna available frequency range is at 1.7GHz to 2.9GHz internal frequency modulation;In frequency band, average gain is more than 9.4dBi, and impedance reduces;In frequency range, isolation is more than 26dB;Find in reality is tested, the change of external environment, as temperature, magnetic field impact change within the specific limits, such as temperature changes in amplitude about 10 degree, use above-mentioned parameter and during special value, very by force, frequency range conservation degree is preferable for its stability.
A kind of health detection wrist-watch described in the present embodiment, described division board 9 is the silica semi-conducting material mixing arsenic.Described division board 9 is the silica semiconductor mixing arsenic.In actual test, finding that the semiconductor of this trash has more preferable effect to isolation effect, wherein isolation can increase about 2-5%.
A kind of intelligent watch described in the present embodiment, described circuit arrangement is additionally provided with for the bluetooth module 6 with extraneous Bluetooth communication, and described bluetooth module 6 is connected with main controller 2 signal.For getting around third party's network, direct and target device carries out two-way communication.
A kind of intelligent watch described in the present embodiment, described circuit arrangement is additionally provided with the Big Dipper positioner 5 for location, and described Big Dipper positioner 5 is connected with main controller 2 signal;Using China's Big Dipper positioner 5, precision is high, and power saving is effective.
The above is only a preferred embodiment of the present invention, therefore all equivalence changes done according to structure, feature and the principle described in present patent application scope or modification, it is included in the protection domain of present patent application.