CN105306894A - Detection ball and detection system - Google Patents
Detection ball and detection system Download PDFInfo
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- CN105306894A CN105306894A CN201510701131.7A CN201510701131A CN105306894A CN 105306894 A CN105306894 A CN 105306894A CN 201510701131 A CN201510701131 A CN 201510701131A CN 105306894 A CN105306894 A CN 105306894A
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- detecting ball
- feed
- aerial radiation
- radiation circuit
- housing
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Abstract
The invention discloses a detection ball, comprising a shell, at least one antenna radiation circuit and at least one feed-in terminal, wherein the feed-in terminal and the antenna radiation circuit are accommodated in the shell, the shell is provided with at least one metal piece, a first end of the feed-in terminal is connected with the antenna radiation circuit, and a second end of the feed-in terminal is connected with the metal piece on the shell. The invention further discloses a detection system. The detection ball and the detection system disclosed by the invention can be used for guaranteeing the communication quality, improving the signal to noise ratio, guaranteeing real-time transmission of field data and satisfying use demands in complex environments when adopting the metal shell.
Description
Technical field
The present invention relates to detecting field, particularly relate to a kind of detecting ball and detecting system.
Background technology
Based on the detecting system of detecting ball, because its volume is little, the advantages such as flexibly mobile and cruising time is long are employed for the field such as anti-terrorism or rescue.Such as, when being applied to the rescue action of earthquake field, by putting in ruins by detecting ball, the scene gathered in ruins by detecting ball formulates corresponding rescue plan etc.
Because the operational environment detecting ball is often quite complicated, for strengthening the stability of the housing of detecting ball and resistance property, housing needs the material adopting comparatively robust.The scheme that a kind of cost performance is higher adopts metal material as the material of housing.
But certain shielding can be formed to the transmission of less radio-frequency due to metal material, thus have impact on detecting ball and the communication of outside display terminal, be unfavorable for the real-time Transmission of field data.
Summary of the invention
The object of the present invention is to provide a kind of detecting ball and detecting system, it while employing metal shell, can ensure communication quality again, improve signal to noise ratio, ensure the real-time Transmission of field data, meet the user demand under complex environment.
The invention provides a kind of detecting ball, comprise housing, at least one aerial radiation circuit, at least one feed-in terminal separated, wherein, described feed-in terminal separated and described aerial radiation circuit are all contained in described housing, described housing has at least one metalwork, the first end of described feed-in terminal separated connects described aerial radiation circuit, and the second end connects the metalwork on described housing.
As the improvement of such scheme, described detecting ball also comprises circuit substrate, and described circuit substrate is arranged in described housing, and at least one aerial radiation circuit described is positioned on described circuit substrate.
As the improvement of such scheme, described detecting ball also comprises at least one camera, described housing offers at least one installing hole, and described camera is arranged in described installing hole.
As the improvement of such scheme, described aerial radiation circuit is the conductive path that bullion passes through to be bent to form reservation shape; Or described aerial radiation circuit is the conductive path of at least two bullion combination shape reservation shapes.
As the improvement of such scheme, described housing comprises at least two metalworks, wherein, is kept apart between two adjacent metalworks by non-metallic regions.
As the improvement of such scheme, the second end of described feed-in terminal separated comprises at least two divergent ends, and wherein, each divergent ends is connected with the metalwork of on described housing.
As the improvement of such scheme, the quantity of described feed-in terminal separated is at least two, and the second end of each feed-in terminal separated connects different metalworks.
As the improvement of such scheme, described feed-in terminal separated is made up of metal material.
As the improvement of such scheme, described detecting ball also comprises communication module, and described communication module is electrically connected with at least one aerial radiation circuit described.
The present invention also provides a kind of detecting system, comprises display terminal and above-mentioned detecting ball, and wherein, described display terminal is connected with described detecting ball.
The detecting ball that the embodiment of the present invention provides, by arranging described metalwork on the housing, and connect described aerial radiation circuit and described metalwork by described feed-in terminal separated, thus described aerial radiation circuit, feed-in terminal separated and described metalwork entirety forms an antenna, achieve the signal described enclosure interior sent to transfer out with lower loss, ensure that the quality of communication and the demand of real-time data transmission.
Accompanying drawing explanation
Fig. 1 is the structural representation of the detecting ball that first embodiment of the invention provides.
Fig. 2 is the schematic diagram that aerial radiation circuit is placed on circuit substrate.
Fig. 3 is the schematic diagram installing camera on housing.
Fig. 4 is the structural representation of the detecting ball that second embodiment of the invention provides.
Fig. 5 is the structural representation of the detecting ball that third embodiment of the invention provides.
Fig. 6 is the structural representation of the detecting ball that fourth embodiment of the invention provides.
Fig. 7 is the structural representation of the detecting system that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 1 is the structural representation of the detecting ball that first embodiment of the invention provides.Described detecting ball 100 comprises housing 10, at least one aerial radiation circuit 20, at least one feed-in terminal separated 30, wherein, it is inner that described feed-in terminal separated 30 and described aerial radiation circuit 20 are all contained in described housing 10, described housing 10 has at least one metalwork 11, the first end 31 of described feed-in terminal separated 30 connects described aerial radiation circuit 20, second end 32 and connects metalwork 11 on described housing 10.
See also Fig. 2, in embodiments of the present invention, described detecting ball 100 also comprises circuit substrate 40, and wherein, described circuit substrate 40 is positioned in described housing 10, and at least one described aerial radiation circuit 20 is all positioned on described circuit substrate 40.
Particularly, in embodiments of the present invention, described aerial radiation circuit 20 can be by bullion by being bent to form the conductive path of reservation shape, also can by bullion by being bent to form the conductive path of reservation shape.Such as, in Fig. 2, the shape of an aerial radiation circuit 20 is roughly L shape, and the shape of another aerial radiation circuit is roughly two-arm U-shaped different in size.Should be understood that, in embodiments of the present invention, the shape of described aerial radiation circuit 20 and position distribution difference, its electromagnetic field formed is different, so, shape and position distribution by changing described aerial radiation circuit 20 regulate the frequency obtaining and need the signal launched, with the user demand of satisfied reality.
See also Fig. 3, in embodiments of the present invention, described detecting ball 100 also comprises at least one camera 50, and described housing 10 offers at least one installing hole (figure does not mark), described camera 50 is arranged in described installing hole.
In embodiments of the present invention, described camera 50 can be charge coupled cell (Charge-coupledDevice, CCD), complementary metal oxide semiconductors (CMOS) (ComplementaryMetalOxideSemiconductor, or N-type metal-oxide semiconductor (MOS) (NMentalOxideSemiconductor CMOS), NMOS), its image-forming principle can be electronic imaging, optical imagery or imaging fiber etc., and the present invention is not specifically limited.
In embodiments of the present invention, described detecting ball 100 also comprises communication module (figure is for showing), and wherein, described communication module can be 2G module, 3G module, 4G module, WiFi module or bluetooth module etc., and the present invention is not specifically limited.
In embodiments of the present invention, the image that described camera 50 gathers transfers out by described communication module, particularly, picture signal is loaded on high frequency carrier by described communication module, is blazed abroad in the form of an electromagnetic wave successively by the high frequency carrier being loaded with described picture signal afterwards by the metalwork 11 on described aerial radiation circuit 20, described feed-in terminal separated 30 (being also made up of metal material) and described housing 10.
In embodiments of the present invention, if described housing 10 entirety is made up of a metalwork 11, then described electromagnetic wave polarizes being formed at the point of contact place with described housing 10 contact point, thus described electromagnetic wave can be propagated to omnirange, and described electromagnetic signal strength signal intensity can not be subject to the impact of the motion of described detecting ball 100.
The detecting ball 100 that the embodiment of the present invention provides, by arranging described metalwork 11 on described housing 10, and connect described aerial radiation circuit 20 and described metalwork 11 by described feed-in terminal separated 30, thus described aerial radiation circuit 20, feed-in terminal separated 30 and described metalwork 11 entirety forms an antenna, the signal achieved described housing 10 inside sends transfers out with lower loss, ensure that the quality of communication and the demand of real-time data transmission.
But when the directivity of antenna (here, described aerial radiation circuit 20, feed-in terminal separated 30 and described metalwork 11 entirety forms an antenna) is stronger, gain coefficient is also just high, then the electromagnetic gain of launching is higher.So when whole housing 10 is all made up of a metalwork 11, propagate although can realize omnirange, inevitably, the electromagnetic signal strength signal intensity that each direction is propagated is also more weak.For this reason, some is needed to the occasion of stronger signal, need to carry out design to overcome this problem to described housing 10.
Particularly, refer to Fig. 4, Fig. 4 is the structural representation of the detecting ball that second embodiment of the invention provides.In embodiments of the present invention, can arrange several non-metallic regions 12 on described housing 10, wherein, two adjacent metalworks 11 can be kept apart by described non-metallic regions 12 (being made up of non-conductive or that conductive capability is very weak nonmetallic materials).Due to non-metallic regions 12 can not conduct electricity or conductive capability very weak, thus, when electromagnetic transmission, the electromagnetic wave that described feed-in terminal separated 30 is transmitted can only transfer out (being namely clipped in the metalwork 11 between two non-metallic regions 12) from contacting with it the metalwork 11 connected.Like this, the described electromagnetic wave signal of transmission is also just stronger, and achieves directed propagation.
The detecting ball 100 that the embodiment of the present invention provides, by arranging described non-metallic regions 12, two adjacent metalworks 11 are kept apart, ensure when electromagnetic transmission, electromagnetic wave can only transfer out from contacting with it the metalwork 11 connected, the described electromagnetic wave signal of transmission is also just stronger, and achieves directed propagation.
See also Fig. 5, Fig. 5 is the structural representation of the detecting ball that third embodiment of the invention provides.On the basis of second embodiment of the invention, when needs transmit electromagnetic wave signal in a different direction simultaneously, also by arranging multiple feed-in terminal separated 30 in described housing 10, and allow each feed-in terminal separated 30 first end described in aerial radiation circuit 20, and the second end connects different metalworks 11.So, just under the prerequisite ensureing signal strength signal intensity, can realize going up from different directions transmitting electromagnetic wave signal simultaneously, when avoiding the electromagnetic wave signal in a direction to be stopped, the situation of normal detection cannot be carried out.
The detecting ball 100 that the embodiment of the present invention provides, by arranging multiple feed-in terminal separated 30, and make each feed-in terminal separated 30 all connect a metalwork 11, under the prerequisite ensureing signal strength signal intensity, realize going up from different directions transmitting electromagnetic wave signal simultaneously, when avoiding the electromagnetic wave signal in a direction to be stopped, the situation of normal detection cannot be carried out.
See also Fig. 6, Fig. 6 is the structural representation of the detecting ball that fourth embodiment of the invention provides.On the basis of second embodiment of the invention, when needs transmit electromagnetic wave signal in a different direction simultaneously, also by the second end 32 of described feed-in terminal separated 30 is designed to have multiple divergent ends 321, and each divergent ends 321 is allowed to be connected with a metalwork 11 on described housing 10.So, just under the prerequisite ensureing signal strength signal intensity, can realize going up from different directions transmitting electromagnetic wave signal simultaneously, when avoiding the electromagnetic wave signal in a direction to be stopped, the situation of normal detection cannot be carried out.
The detecting ball 100 that the embodiment of the present invention provides, by arranging multiple divergent ends 321 at the second end of described feed-in terminal separated 30, and make each divergent ends 321 all connect a metalwork 11, under the prerequisite ensureing signal strength signal intensity, realize going up from different directions transmitting electromagnetic wave signal simultaneously, when avoiding the electromagnetic wave signal in a direction to be stopped, the situation of normal detection cannot be carried out.
It should be noted that; in above-described embodiment; described detecting ball 100 also can comprise the power module for powering for modules; for the illuminating lamp that throws light on for described camera 50 and central processing unit or a processing module etc.; these schemes are all within protection scope of the present invention, and the present invention does not repeat at this.
Refer to Fig. 7, the present invention is a kind of detecting system of embodiment also, described detecting system comprises detecting ball 100 described in above-mentioned any embodiment and a display terminal 200, and wherein, described detecting ball 100 and described display terminal 200 carry out the transmission of data by the mode of wireless transmission.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this specification, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmitting software for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), read-only memory (ROM), erasablely edit read-only memory (EPROM or flash memory), fiber device, and portable optic disk read-only memory (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described software thereon, because can such as by carrying out optical scanner to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described software, be then stored in computer storage.
In the above-described embodiment, multiple step or method can be held in memory and by suitable instruction with storage and should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.The software that row system performs or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the application-specific integrated circuit (ASIC) of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by software completes, described software can be stored in a kind of computer-readable recording medium, this software perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. a detecting ball, it is characterized in that, comprise housing, at least one aerial radiation circuit, at least one feed-in terminal separated, wherein, described feed-in terminal separated and described aerial radiation circuit are all contained in described housing, described housing has at least one metalwork, and the first end of described feed-in terminal separated connects described aerial radiation circuit, and the second end connects the metalwork on described housing.
2. detecting ball according to claim 1, is characterized in that, described detecting ball also comprises circuit substrate, and described circuit substrate is arranged in described housing, and at least one aerial radiation circuit described is positioned on described circuit substrate.
3. detecting ball according to claim 1, is characterized in that, described detecting ball also comprises at least one camera, described housing offers at least one installing hole, and described camera is arranged in described installing hole.
4. detecting ball according to claim 1, is characterized in that, described aerial radiation circuit is the conductive path that bullion passes through to be bent to form reservation shape; Or described aerial radiation circuit is the conductive path of at least two bullion combination shape reservation shapes.
5. detecting ball according to claim 1, is characterized in that, described housing comprises at least two metalworks, wherein, is kept apart between two adjacent metalworks by non-metallic regions.
6. detecting ball according to claim 5, is characterized in that, the second end of described feed-in terminal separated comprises at least two divergent ends, and wherein, each divergent ends is connected with the metalwork of on described housing.
7. detecting ball according to claim 5, is characterized in that, the quantity of described feed-in terminal separated is at least two, and the second end of each feed-in terminal separated connects different metalworks.
8. the detecting ball according to claim 1 to 7 any one, is characterized in that, described feed-in terminal separated is made up of metal material.
9. detecting ball according to claim 1, is characterized in that, described detecting ball also comprises communication module, and described communication module is electrically connected with at least one aerial radiation circuit described.
10. a detecting system, is characterized in that, comprises display terminal and the detecting ball as described in claim 1 to 9 any one, and wherein, described display terminal is connected with described detecting ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510701131.7A CN105306894B (en) | 2015-10-23 | 2015-10-23 | A kind of detecting ball and detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510701131.7A CN105306894B (en) | 2015-10-23 | 2015-10-23 | A kind of detecting ball and detecting system |
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| CN105306894A true CN105306894A (en) | 2016-02-03 |
| CN105306894B CN105306894B (en) | 2019-07-09 |
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| CN201510701131.7A Active CN105306894B (en) | 2015-10-23 | 2015-10-23 | A kind of detecting ball and detecting system |
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| US20070109208A1 (en) * | 2005-11-16 | 2007-05-17 | Microsoft Corporation | Antenna in a shielded enclosure |
| CN1988256A (en) * | 2006-12-21 | 2007-06-27 | 上海交通大学 | Full distribution type antenna system and its realizing method |
| CN102595817A (en) * | 2012-03-02 | 2012-07-18 | 深圳市信维通信股份有限公司 | Manufacturing method for mobile terminal shell |
| CN104849725A (en) * | 2015-05-22 | 2015-08-19 | 广州杰赛科技股份有限公司 | Positioning and tracking device, and positioning and tracking system |
| CN104934693A (en) * | 2015-06-03 | 2015-09-23 | 歌尔声学股份有限公司 | Electronic device and antenna setting method for electronic device |
-
2015
- 2015-10-23 CN CN201510701131.7A patent/CN105306894B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070109208A1 (en) * | 2005-11-16 | 2007-05-17 | Microsoft Corporation | Antenna in a shielded enclosure |
| CN1988256A (en) * | 2006-12-21 | 2007-06-27 | 上海交通大学 | Full distribution type antenna system and its realizing method |
| CN102595817A (en) * | 2012-03-02 | 2012-07-18 | 深圳市信维通信股份有限公司 | Manufacturing method for mobile terminal shell |
| CN104849725A (en) * | 2015-05-22 | 2015-08-19 | 广州杰赛科技股份有限公司 | Positioning and tracking device, and positioning and tracking system |
| CN104934693A (en) * | 2015-06-03 | 2015-09-23 | 歌尔声学股份有限公司 | Electronic device and antenna setting method for electronic device |
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| Publication number | Publication date |
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| CN105306894B (en) | 2019-07-09 |
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