CN108252566A - A kind of induction type protecting net device for sports ground - Google Patents
A kind of induction type protecting net device for sports ground Download PDFInfo
- Publication number
- CN108252566A CN108252566A CN201711466253.8A CN201711466253A CN108252566A CN 108252566 A CN108252566 A CN 108252566A CN 201711466253 A CN201711466253 A CN 201711466253A CN 108252566 A CN108252566 A CN 108252566A
- Authority
- CN
- China
- Prior art keywords
- induction type
- upright bar
- sports ground
- module
- type protecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
- A63C19/06—Apparatus for setting-out or dividing courts
- A63C19/08—Mechanical means for marking-out
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
- A63C19/06—Apparatus for setting-out or dividing courts
- A63C19/08—Mechanical means for marking-out
- A63C2019/085—Fences; Nets; Barriers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of induction type protecting net devices for sports ground,Include several upright bars including pressure sensitive module,The lower end of the upright bar is provided with binding block,The upper end of the upright bar is provided with anti-drop block,Body is connected between the adjacent upright bar,The upper end of the body is provided with upper bracing wire,The lower end of the body is provided with pull-down line,There are two taut wires obliquely for the upper end connection of each upright bar,The lower end of the taut wire is connected with binding pin,The variation that this hair can be converted into capacitance with picking rate or pressure realizes solve existing stadium protection network to the sensing of extraneous strength,It is typically found at the surrounding in stadium,It is generally intercepted when carrying out shot putting without protecting wire net,The distance thrown using a sand pit detection,And the shot dished out needs voluntarily to get back,Waste a large amount of run duration,And the problems such as protection network can not sense the strength of shot and detection is dished out distance.
Description
Technical field
The present invention relates to protection network technical field, specially a kind of induction type protecting net devices for sports ground.
Background technology
Stadium guardrail net also known as " stadium isolated gate ", " stadium purse seine "；It is to aim at the novel of stadium design to prevent
Product is protected, this product dictyosome is high, anti-climbing ability is strong.Stadium guardrail net belongs to one kind of place purse seine, it is otherwise known as：" body
Educate purse seine ", construction and installation it can enclose column, purse seine at the scene.Stadium guardrail net, protection network use streamlined appearance：It is penetrating, beautiful
It sees, the elegant style in brief, fashion Europe；Can meet different field, varying environment, different aesthetic crowd needs.Battleax
Formula connects：Unique hook connection mode, the design of battleax formula groove make protecting wire net can be with times of column without any accessory
The embedded groove of meaning height is attached, and ensure that its firmness degree, has stronger pull resistance and anticollision ability, also perfectly
Present its anti-theft feature.There is self-cleaning ability, not antiultraviolet, aging cracking, non-corrosive oxidation is exempted under normal environment
It safeguards！Since stadium guardrail net can be in a manner of multiple combinations：And according to the different site requirements of customer, have various cambers,
Different angle and the installation of differentiated levels staged, provide optimal solution.It can be unique with good appearance, design
Trackless automatic translation door etc. is used cooperatively, and it is perfectly whole to form a harmony.It is mainly used for protection to intercept.
But existing protection network still has following defect：
(1) existing stadium protection network is typically found at the surrounding in stadium, when carrying out shot putting generally without shield
Net intercepts, the distance thrown using a sand pit detection, and the shot dished out needs voluntarily to get back, wastes a large amount of movement
Time, and the distance that protection network can not sense the strength of shot and detection is dished out；
(2) existing stadium protection network is generally all built in big stadium, small-sized speed, and the tests such as strength needs arrive
Related specific location could train, and protecting wire net limitation is high, and small occasion can not realize the construction of protecting wire net.
Invention content
In order to overcome the shortcomings of prior art, the present invention provides a kind of induction type protecting net device for sports ground,
It can effectively solve the problem that the problem of background technology proposes.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of induction type protecting net device for sports ground is pressure sensitive module, capacitance change respectively including five modules
Change module, detection circuit module, numerical analysis module and numerical value display module；
The pressure sensitive module includes several upright bars, and the lower end of the upright bar is provided with binding block, the upright bar it is upper
End is provided with anti-drop block, is connected with body between the adjacent upright bar, and the upper end of the body is provided with upper bracing wire, the net
The lower end of body is provided with pull-down line, and there are two taut wire obliquely, the tension steel for the upper end connection of each upright bar
The lower end of silk is connected with binding pin；
The detection circuit module includes detection electric bridge, and the detection bridge output is connected on signal amplifier,
The output terminal of the signal amplifier is connected with signal loading device, institute by detecting circuit, the input terminal of the detection electric bridge
The input terminal for stating signal loading device is connected with oscillator, and the oscillator is connected on detecting circuit simultaneously, the detection electricity
The output on road is connected with wave filter.
Further, it is provided at both ends with pressure-reducing ring in the upper bracing wire.
Further, the body includes flexible wire side, and the rear end of the flexibility wire side, which is connected with, is close to the flexible net
The metallic membrane in face, the rear of the metallic membrane is provided with postposition steel plate, between the postposition steel plate and the metallic membrane
It is provided with the air gap.
Further, the numerical analysis module mainly includes the signal processing module by computer operating.
Further, the metallic membrane is composed using several splints.
Further, it is described detection electric bridge in two capacitances be connected to two adjacent splints with it is described after
Put the capacitance of steel plate composition.
Further, the wave filter is using low-pass filter.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention includes several upright bars by pressure sensitive module, and the lower end of upright bar is provided with binding block, upright bar it is upper
End is provided with anti-drop block, is connected with body between adjacent upright bar, and the upper end of body is provided with upper bracing wire, the lower end setting of body
There is pull-down line, there are two taut wire obliquely, the lower end of taut wire is connected with binding pin for the upper end connection of each upright bar,
The momentum to body such as sensing shot is realized, can directly be sensed without sand pit ranging by body, the stadium solved is prevented
Protecting wire net is typically found at the surrounding in stadium, is generally intercepted when carrying out shot putting without protecting wire net, is thrown using a sand pit detection
The distance thrown, and the shot dished out needs voluntarily to get back, wastes a large amount of run duration, and protection network can not sense lead
The problem of distance that the strength of ball and detection are dished out；
(2) by detecting electric bridge, detection bridge output is connected on signal amplifier the present invention, signal amplifier it is defeated
For outlet by detecting circuit, the input terminal for detecting electric bridge is connected with signal loading device, the input terminal connection of signal loading device
There is oscillator, oscillator is connected on detecting circuit simultaneously, and the output of detecting circuit is connected with the designs such as wave filter, is realized to throwing
Go out the correlation values sensing of shot, without big place, solve existing stadium protection network and generally all build in big stadium,
The tests such as small-sized speed, strength needs could be trained to related specific location, and protecting wire net limitation is high, and small occasion can not realize shield
The problem of construction of net.
Description of the drawings
Fig. 1 is each module diagram of the present invention；
Fig. 2 is the structure chart of the pressure sensitive module of the present invention；
Fig. 3 is the positive structure schematic of the body of the present invention；
Fig. 4 is the side structure schematic diagram of the body of the present invention；
Fig. 5 is the detection circuit module diagram of the present invention.
Figure label：
1- upright bars；2- binding blocks；3- anti-drop blocks；4- bodies；The upper bracing wires of 5-；6- pull-down lines；7- pressure-reducing rings；8- tenses steel
Silk；9- binding pins；10- pressure sensitive modules；11- capacitance variations modules；12- detection circuit modules；13- numerical analysis modules；
14- numerical value display modules
401- flexibility wire sides；402- metallic membranes；403- postposition steel plates；404- the air gaps
1201- detects electric bridge；1202- signal amplifiers；1203- detecting circuits；1204- wave filters；1205- signal loadings
Device；1206- oscillators；1207- output signals.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of induction type protecting net devices for sports ground to include five modules, respectively
It is pressure sensitive module 10, capacitance variations module 11, detection circuit module 12, numerical analysis module 13 and numerical value display module
14。
The course of work of five modules is that pressure sensitive module 10 experiences the variation that extraneous ball grade causes body 4, body
4 are made of several capacitances, and the shape of body 4 changes, that is, change the gap between the capacitor board of this part, so as to cause electricity
The variation of capacitance, circuit module 12 senses that the variation of capacitance is converted into corresponding electric signal output, by numerical analysis module
13, which can obtain change in electric, corresponds to the position of body deformation and the size of deformation, is finally shown by display module 14
Come, obtain the numerical value of our needs.
As shown in Fig. 2, heretofore described pressure sensitive module 10 includes several upright bars 1, the lower end of the upright bar 1 is set
There is binding block 2, the upper end of the upright bar 1 is provided with anti-drop block 3, body 4, the body 4 are connected between the adjacent upright bar 1
Upper end be provided with upper bracing wire 5, the lower end of the body 4 is provided with pull-down line 6, and the upper end of each upright bar 1 is connected with
Two taut wires 8 obliquely, the lower end of the taut wire 8 are connected with binding pin 9.
The upper end connection of upright bar 1 is stretched tight there are two the stability that taut wire 8 obliquely effectively ensures the installation of body 4
Tight body 4 enhances the detection to deformation.
As shown in Fig. 2, it is provided at both ends with pressure-reducing ring 7 in heretofore described upper bracing wire 5.
Bracing wire 5 is avoided to cause stress excessive due to being flocked together by the influence of 4 center of gravity of body, pressure-reducing ring 7 is effective
Ground solves the excessive trouble of center pressure.
As shown in Figure 3 and Figure 4, heretofore described body 4 includes flexible wire side 401, the rear end of the flexibility wire side 401
The metallic membrane 402 for being close to the flexible wire side 401 is connected with, the rear of the metallic membrane 402 is provided with postposition steel plate
403, it is provided with the air gap 404 between the postposition steel plate 403 and the metallic membrane 402.
The pole plate of capacitance is metallic membrane 402 and postposition steel plate 403 in the structure of body 4, and medium is mainly the air gap
Air in 404.When flexible 401 stress and deformation of wire side leads to 402 deformation of metallic membrane, metallic membrane 402 and postposition steel at this time
The air gap 404 between plate 403, which becomes smaller, causes capacitance to become larger.
As shown in Figure 3 and Figure 4, heretofore described metallic membrane 402 is composed using several splints.
Multigroup splint realizes convenient for obtaining the position of capacitance variations in the detection and not only senses Velocity-force
Size and the positions such as height that object is dished out can be detected.
As shown in figure 5, heretofore described detection circuit module 12 includes detection electric bridge 1201, the detection electric bridge
1201 output terminals are connected on signal amplifier 1202, the output terminal of the signal amplifier 1202 by detecting circuit 1203,
The input terminal of the detection electric bridge 1201 is connected with signal loading device 1205, and the input terminal of the signal loading device 1205 connects
Oscillator 1206 is connected to, the oscillator 1206 is connected on detecting circuit 1203 simultaneously, the output of the detecting circuit 1203
It is connected with wave filter 1204.
The specific detection process of circuit is broken when capacitance change causes detection electric bridge 1201 to balance, and generates difference at this time
Voltage, but voltage signal is faint at this time needs to amplify by signal amplifier 1202, the energy source of electric bridge is oscillator
1206,1206 signal of oscillator, which gets well signal by the signal loading device 1205 of coil composition, to be modulated on detection electric bridge 1201
Output, what signal amplifier 1202 was defeated at this time is modulated signal, needs to demodulate by detecting circuit 1203, inspection at this time
Generally using phase-sensitive detection circuit, the demodulated signal of detecting circuit 1203 is good to be shaken wave circuit 1203 using identical with input signal
The signal of the generation of device 1206 is swung, the useful signal needed in filtered device 1204 after demodulation.Signal at this time passes through again
It is shown on numerical value display module 14 after crossing signal processing module 1301.
As shown in figure 5, heretofore described numerical analysis module 13 mainly includes the signal processing mould by computer operating
Block 1301.
The different capacitance variation of 1301 Main Analysis of signal processing module corresponds to great momentum and generates corresponding shape
The position of change.
As shown in figure 5, two capacitances in heretofore described detection electric bridge 1201 are to be connected to two adjacent gold
Belong to the capacitance of small pieces and the postposition steel plate 403 composition.
The setting of multigroup capacitance and electric bridge realizes the sensing of position of the present invention convenient for finding the position of deformation.
As shown in figure 5, heretofore described wave filter 1204 is using low-pass filter.
The signal of general detection output filters out the useless signal of high frequency, only to having all in low-frequency range by low-pass filter
Signal is analyzed, and facilitates analytic process.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (7)
1. a kind of induction type protecting net device for sports ground, it is characterised in that：It is pressure sensitive mould respectively including five modules
Block (10), capacitance variations module (11), detection circuit module (12), numerical analysis module (13) and numerical value display module
(14)；
The pressure sensitive module (10) includes several upright bars (1), and the lower end of the upright bar (1) is provided with binding block (2), described
The upper end of upright bar (1) is provided with anti-drop block (3), is connected with body (4) between the adjacent upright bar (1), the body (4) it is upper
It holds to be provided with upper bracing wire (5), the lower end of the body (4) is provided with pull-down line (6), and the upper end of each upright bar (1) connects
It connects there are two taut wire (8) obliquely, the lower end of the taut wire (8) is connected with binding pin (9)；
The detection circuit module (12) includes detection electric bridge (1201), and described detection electric bridge (1201) output terminal is connected to letter
On number amplifier (1202), the output terminal of the signal amplifier (1202) passes through detecting circuit (1203), the detection electric bridge
(1201) input terminal is connected with signal loading device (1205), and the input terminal of the signal loading device (1205), which is connected with, to shake
Swing device (1206), the oscillator (1206) while be connected on detecting circuit (1203), the detecting circuit (1203) it is defeated
Go out to be connected with wave filter (1204).
2. a kind of induction type protecting net device for sports ground according to claim 1, it is characterised in that：The upper bracing wire
(5) pressure-reducing ring (7) is provided at both ends on.
3. a kind of induction type protecting net device for sports ground according to claim 1, it is characterised in that：The body
(4) including flexible wire side (401), the rear end of the flexibility wire side (401) is connected with the metal for being close to the flexible wire side (401)
Diaphragm (402), the rear of the metallic membrane (402) are provided with postposition steel plate (403), the postposition steel plate (403) with it is described
The air gap (404) is provided between metallic membrane (402).
4. a kind of induction type protecting net device for sports ground according to claim 1, it is characterised in that：The numerical value point
Module (13) is analysed mainly including the signal processing module (1301) by computer operating.
5. a kind of induction type protecting net device for sports ground according to claim 1, it is characterised in that：The metal film
Piece (402) is composed using several splints.
6. a kind of induction type protecting net device for sports ground according to claim 1, it is characterised in that：The detection electricity
Two capacitances in bridge (1201) are the electricity for being connected to two adjacent splints and the postposition steel plate (403) composition
Hold.
7. a kind of induction type protecting net device for sports ground according to claim 1, it is characterised in that：The wave filter
(1204) using low-pass filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466253.8A CN108252566B (en) | 2017-12-28 | 2017-12-28 | A induction type protecting wire net device for stadium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466253.8A CN108252566B (en) | 2017-12-28 | 2017-12-28 | A induction type protecting wire net device for stadium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108252566A true CN108252566A (en) | 2018-07-06 |
| CN108252566B CN108252566B (en) | 2020-05-01 |
Family
ID=62724414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711466253.8A Active CN108252566B (en) | 2017-12-28 | 2017-12-28 | A induction type protecting wire net device for stadium |
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| Country | Link |
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| CN (1) | CN108252566B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164068A (en) * | 2019-06-06 | 2019-08-23 | 南京派光智慧感知信息技术有限公司 | A kind of stress detection guardrail |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2511357Y (en) * | 2001-08-30 | 2002-09-18 | 游志豪 | Ball throwing monitor |
| CN103961858A (en) * | 2014-03-13 | 2014-08-06 | 浙江科技学院 | Automated management system for shot throwing game and control method thereof |
| CN106422259A (en) * | 2016-11-14 | 2017-02-22 | 湖南科技学院 | Intelligent football training system |
| WO2017123501A1 (en) * | 2016-01-11 | 2017-07-20 | Off Course Productions, Inc. | Open field game arrangement including glowing and responsive targets |
| CN107024233A (en) * | 2017-05-26 | 2017-08-08 | 成都凯天电子股份有限公司 | Inductive proximity sensor simulaed inductance output circuit |
| CN107185208A (en) * | 2017-06-22 | 2017-09-22 | 平湖市酷风文体用品有限公司 | A kind of shot trainer |
-
2017
- 2017-12-28 CN CN201711466253.8A patent/CN108252566B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2511357Y (en) * | 2001-08-30 | 2002-09-18 | 游志豪 | Ball throwing monitor |
| CN103961858A (en) * | 2014-03-13 | 2014-08-06 | 浙江科技学院 | Automated management system for shot throwing game and control method thereof |
| WO2017123501A1 (en) * | 2016-01-11 | 2017-07-20 | Off Course Productions, Inc. | Open field game arrangement including glowing and responsive targets |
| CN106422259A (en) * | 2016-11-14 | 2017-02-22 | 湖南科技学院 | Intelligent football training system |
| CN107024233A (en) * | 2017-05-26 | 2017-08-08 | 成都凯天电子股份有限公司 | Inductive proximity sensor simulaed inductance output circuit |
| CN107185208A (en) * | 2017-06-22 | 2017-09-22 | 平湖市酷风文体用品有限公司 | A kind of shot trainer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164068A (en) * | 2019-06-06 | 2019-08-23 | 南京派光智慧感知信息技术有限公司 | A kind of stress detection guardrail |
| CN110164068B (en) * | 2019-06-06 | 2024-04-26 | 南京派光智慧感知信息技术有限公司 | Stress detection guardrail |
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| Publication number | Publication date |
|---|---|
| CN108252566B (en) | 2020-05-01 |
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