CN102982697B - A kind of berth, parking lot situation automatic detection device - Google Patents
A kind of berth, parking lot situation automatic detection device Download PDFInfo
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- CN102982697B CN102982697B CN201210520076.8A CN201210520076A CN102982697B CN 102982697 B CN102982697 B CN 102982697B CN 201210520076 A CN201210520076 A CN 201210520076A CN 102982697 B CN102982697 B CN 102982697B
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- clamping plate
- bearing plate
- berth
- parking lot
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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Abstract
The invention discloses berth, a kind of parking lot situation automatic detection device, comprising: bearing plate; Install on the ground for supporting the support component of described bearing plate; Be positioned at the elastic component immediately below described bearing plate, this elastic component produces deformation when described bearing plate pressurized; For responding to the sensing element of described elastic component generation deformation; By the communication module that described sensing element triggers.The present invention is low in energy consumption, and cost is low, and easy for installation, is conducive to large-scale universal fast.
Description
Technical field
The present invention relates to a kind of device for parking lot, particularly relate to berth, a kind of parking lot situation automatic detection device.
Background technology
General parking lot is often provided with managing system of car parking, managing system of car parking refers to based on Modern Electronic and infotech, at the gateway place of parking area, automatic identification equipment is installed, come to implement to judge the intelligent managements such as identification, access/refusal, guiding, record, charge, clearance to the vehicle in this region of coming in and going out by contactless card or Car license recognition, its objective is the effective discrepancy controlling Vehicle And Personnel, record all particulars and automatically calculate charge amount, realizing the safety management to vehicle in field and charge.
At present along with the sharply increase of private car quantity, the problem of berth, parking lot deficiency is urgently to be resolved hurrily always, but the quantity in newly-built parking lot cannot meet the demand of car owner far away.Therefore, how to improve parking lot utilization factor and become the problem that we are badly in need of overcoming.In this case, the automatic checkout system of berth, parking lot situation will be widely used.
Berth, parking lot situation automatic checkout system forms primarily of three parts: automatic detection device, radio receiving transmitting module, Computer display.Wherein automatic detection device is core, decides the problems such as the cost of whole system, power consumption.
Berth, known parking lot situation automatic detection device utilizes geomagnetic sensor to detect or infrared electro has detected.But all there is many deficiencies and shortcoming in them:
1, geomagnetic sensor detects is be arranged on below road surface by geomagnetic sensor, utilizes vehicle to the impact in magnetic field of the earth to complete vehicle detection.But geomagnetic sensor cost is high, be unfavorable for that it is promoted on a large scale.
2, infrared electro detects is from ground launch infrared light, whether receives infrared light judge berth situation by the accepting header be positioned at above parking stall.But it needs install Receiver and be difficult in outdoor application above parking stall, and power consumption causes greatly the problems such as the replacing task of battery is heavy.
Summary of the invention
For solving the deficiencies in the prior art, the invention provides a kind of berth, parking lot situation automatic detection device based on pressure sensitive, this device can not only use under passive, wireless environment, and can realize low-power consumption, low cost.
A kind of berth, parking lot situation automatic detection device, comprising:
Bearing plate;
Install on the ground for supporting the support component of described bearing plate;
Be positioned at the elastic component immediately below described bearing plate, this elastic component produces deformation when described bearing plate pressurized;
For responding to the sensing element of described elastic component generation deformation;
By the communication module that described sensing element triggers.
Communication module of the present invention by Single-chip Controlling, and is provided with the button cell of powering to communication module, sensing element for the disconnection that controls circuit between communication module and button cell be communicated with.
Preferably, described support component is spring.
Spring of the present invention is four, when bearing plate is stressed, and spring is compressed, and when after the pressure dump on bearing plate, Spring driving bearing plate resets; And according to the stressing conditions of bearing plate, select the spring of respective loads, and the quantity of spring should can increase according to actual conditions.
Preferably, described elastic component is V-structure.
The elastic component of V-structure is the preferred a kind of embodiment of the present invention, has the advantages that structure is simple, easy to implement.
Preferably, described elastic component comprises the first clamping plate and the second clamping plate that change with described bearing plate subtended angle and coordinate, and is connected with the bottom of described first clamping plate and the second clamping plate, for keeping the flexure strip of tension force between described first clamping plate and the second clamping plate.
Bearing plate presses down by the gravity of vehicle, and the first clamping plate bearing plate relative to the top of the second clamping plate to separately direction motion, thus makes the angle between the first clamping plate and the second clamping plate increase; After the pressure on bearing plate removes, the first clamping plate and the second clamping plate reset under the effect of flexure strip.
Preferably, the top of described first clamping plate and the second clamping plate is connected to first dull and stereotyped and the second flat board be slidably matched with described bearing plate, and described first clamping plate, the second clamping plate, the first flat board, the second flat board and flexure strip are structure as a whole.
The present invention adopts the first clamping plate of integrative-structure, the second clamping plate, first dull and stereotyped, the second dull and stereotyped and flexure strip, its have structural strength better, long service life and feature easy to loading and unloading.
While first clamping plate and the second clamping plate angle change, the first flat board and the second dull and stereotyped relative bearing plate are to separately direction motion.
Preferably, described sensing element is for be arranged on described first clamping plate and the second clamping plate respectively, and the magnetic switch cooperatively interacted and magnetic part.
During along with angle change between the first clamping plate and the second clamping plate, distance between magnetic switch and magnetic part increases or reduces, and magnetic part is for controlling the opening and closing of magnetic switch.
Preferably, described magnetic switch is open type tongue tube, and described magnetic part is magnet.
Open type tongue tube is the preferred a kind of embodiment of magnetic switch, and magnetic switch can also adopt normally closed dry reed pipe.
Preferably, the display for exporting described communication module signal is also provided with.
After vehicle in parking stall leaves, bearing plate resets under the action of the spring, and the angle between the first clamping plate and the second clamping plate also restores to the original state, and open type tongue tube is closed under the effect of magnet, the signal that communication module sends " parking stall is empty ", and export over the display.
Berth, parking lot of the present invention situation automatic detection device principle of work is as follows:
Open type tongue tube is electrically connected with button cell and by monolithic processor controlled communication module, by the opening and closing of the described open type tongue tube variable quantity as whole pick-up unit.When open type tongue tube closes, communication module can send signal; When open type tongue tube disconnects, communication module can not send signal.
The opening and closing of open type tongue tube are controlled by the angle change between the first clamping plate and the second clamping plate, when bearing plate is stressed, angle between first clamping plate and the second clamping plate increases can make the distance between open type tongue tube and magnet become large, metal spring leaf contact in open type tongue tube disconnects, and circuit no longer works; When after the stressed removal of bearing plate, the angle between the first clamping plate and the second clamping plate will recover original form, and open type tongue tube is subject to magnet impact by closing of circuit, and communication module can carry out transmitting work.
Device of the present invention is arranged on the ground in parking lot, when the tire of vehicle is pressed on bearing plate, four springs are under pressure generation deformation, and bearing plate declines and makes the first clamping plate and the second clamping plate that opening mode deformation also occur, and causes open type reed switch contact to disconnect.And when vehicle leaves, the resilient support of four springs plays bearing plate and recovers shape, and the first clamping plate and the second clamping plate also recover original form, makes open type tongue tube closed under the impact of magnet again, the signal that communication module is launched " parking stall is empty ", and export on corresponding display.
Advantage of the present invention is:
(1) the present invention can low-power consumption, realizes the automatic detection of berth, parking lot situation at low cost;
(2) the present invention all can be come into operation in indoor and outdoor parking lot, does not have environmental restraint;
(3) mount scheme of the present invention is convenient, is conducive to large-scale universal fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of berth, parking lot of the present invention situation automatic detection device.
Fig. 2 is that berth, parking lot of the present invention situation automatic detection device is by schematic diagram during pressure of vehicle.
Fig. 3 is schematic cross-section when not being subject to pressure of vehicle in first embodiment of the present invention.
Fig. 4 is schematic cross-section when being subject to pressure of vehicle in first embodiment of the present invention.
Fig. 5 is schematic cross-section when not being subject to pressure of vehicle in second embodiment of the present invention.
Fig. 6 is schematic cross-section when being subject to pressure of vehicle in second embodiment of the present invention.
Embodiment
Structure Figure illustrates below, be described in further detail, but embodiments of the present invention is not limited only to this to berth, parking lot of the present invention situation automatic detection device.
As shown in Figure 1, a kind of berth, parking lot situation automatic detection device, comprise and be supported on ground bearing plate 1 by spring 2, the ground of the bottom of bearing plate 1 is fixed with elastic component 3, this elastic component 3 is made up of the first clamping plate 31, second clamping plate 32 and flexure strip 33, the top that the top of the first clamping plate 31 is connected with the first flat board 6, second clamping plate 32 is connected with the second flat board 7.
First clamping plate 31 are also provided with the magnet 5 open type tongue tube 4, second clamping plate 32 arranged and cooperatively interacts with open type tongue tube 4.Device of the present invention also comprises button cell and by monolithic processor controlled communication module, and button cell, open type tongue tube 4 and communication module form a closed circuit, and is provided with the display for output communication module by signal.
When bearing plate 1 is not subject to pressure of vehicle, bearing plate 1 is under the supporting role of spring 2, above ground level, and first dull and stereotyped 6 does not contact with bearing plate 1 with the second flat board 7, and elastic component 3 is between bearing plate 1 and ground.Now, be arranged on the open type tongue tube 4 on the first clamping plate 31 and be arranged on the magnet 5 of on the second clamping plate 32 apart from relatively near, open type tongue tube 4 closes by the effect of magnet 5, the circuit debugging be linked to be by button cell, open type tongue tube 4 and communication module, the signal that communication module can send " parking stall is empty ", and receive this signal by terminal, and by the State-output of " parking stall is empty " on device.
As shown in Figure 2, bearing plate 1 presses down by the gravity of vehicle, first flat board 6 and the second flat board 7 contact with bearing plate 1 and move to separating direction, angle between first clamping plate 31 and the second clamping plate 32 increases under the acting in conjunction of ground and bearing plate 1, thus making the distance between open type tongue tube 4 and magnet 5 become large, the metal spring leaf contact in open type tongue tube 4 disconnects.Because button cell, open type tongue tube 4 and communication module connect into electric loop, open type tongue tube 4 disconnects, namely whole electric loop disconnects, communication module can not be transmitted, terminal fails to receive signal, the display be connected occurs the state that this parking stall " accounts for " with terminal.
Provide two embodiments of berth, parking lot situation automatic detection device below, these two embodiments all have respective relative merits, will be further detailed by accompanying drawing to it.
Embodiment 1
As shown in Figure 3 and Figure 4, berth, parking lot of the present invention situation automatic detection device is arranged on the ground on parking stall, when bearing plate 1 is not by gravity, the position of bearing plate 1 is a little more than ground 8, first clamping plate 31, second clamping plate 32 and flexure strip 33 are in original state, now, open type tongue tube 4 is relatively near with the distance of magnet 5, open type tongue tube 4 closes by the impact of magnet 5, button cell is powered to communication module, communication module is normally worked and launches the signal of " parking stall be empty ".When stopping there is vehicle in this parking stall, at least one tire of this vehicle is positioned on bearing plate 1, the pressure that this bearing plate 1 is subject to vehicle moves down, the first flat board 6 and the second flat board 7 is made to contact with bearing plate 1 and move to separating direction, then the angle between the first clamping plate 31 and the second clamping plate 32 increases, namely the distance between open type tongue tube 4 and magnet 5 becomes large, metal spring leaf contact in open type tongue tube 4 disconnects, make the circuit of connection communication module be in off-state, now communication module can not launch the signal of " parking stall is empty ".The advantage of the present embodiment is that mounting means is simple, and when shortcoming is without storing cycle, bearing plate can a little more than ground, attractive in appearance not.
Embodiment 2
As shown in Figure 5 and Figure 6, the ground on parking stall offers and places groove of the present invention, make bearing plate 1 under the support of spring 2, its position just in time flushes with the ground 8 of surrounding.When this parking stall is empty, the distance of open type tongue tube 4 and magnet 5 is very near, and open type tongue tube 4 closes, the circuit debugging of communication module by the impact of magnet 5, and launches the signal of " parking stall is empty ".When bearing plate 1 is subject to the pressure of vehicle, bearing plate 1 pressurized moves down, make it a little less than the ground of surrounding, distance between open type tongue tube 4 and magnet 5 increases under the effect of bearing plate 1, metal spring leaf contact in open type tongue tube 4 disconnects, the circuit of communication module is made to be in off-state, the signal that now, communication module is no longer launched " parking stall is empty ".The advantage of this embodiment is Land leveling when parking without car, attractive in appearance.
Claims (6)
1. berth, a parking lot situation automatic detection device, is characterized in that, comprising:
Bearing plate (1);
Install on the ground for supporting the support component of described bearing plate (1);
Be positioned at the elastic component (3) immediately below described bearing plate (1), this elastic component (3) produces deformation when described bearing plate (1) pressurized; Described elastic component (3) comprises the first clamping plate (31) and the second clamping plate (32) that to change with described bearing plate (1) subtended angle and coordinate, and be connected with the bottom of described first clamping plate (31) and the second clamping plate (32), for keeping the flexure strip (33) of tension force between described first clamping plate (31) and the second clamping plate (32); The top of described first clamping plate (31) and the second clamping plate (32) is connected to the first flat board (6) and the second flat board (7) that are slidably matched with bearing plate (1);
The sensing element of deformation is there is for responding to described elastic component (3); Described sensing element is for be arranged on described first clamping plate (31) and the second clamping plate (32) respectively, and the magnetic switch cooperatively interacted and magnetic part;
By the communication module that described sensing element triggers.
2. berth, parking lot as claimed in claim 1 situation automatic detection device, it is characterized in that, described support component is spring (2).
3. berth, parking lot as claimed in claim 2 situation automatic detection device, it is characterized in that, described elastic component (3) is V-structure.
4. berth, parking lot as claimed in claim 3 situation automatic detection device, it is characterized in that, described first clamping plate (31), the second clamping plate (32), the first flat board (6), the second flat board (7) and flexure strip (33) are structure as a whole.
5. berth, parking lot as claimed in claim 4 situation automatic detection device, it is characterized in that, described magnetic switch is open type tongue tube (4), and described magnetic part is magnet (5).
6. berth, parking lot as claimed in claim 5 situation automatic detection device, is characterized in that, be also provided with the display for output communication module by signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210520076.8A CN102982697B (en) | 2012-12-03 | 2012-12-03 | A kind of berth, parking lot situation automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210520076.8A CN102982697B (en) | 2012-12-03 | 2012-12-03 | A kind of berth, parking lot situation automatic detection device |
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| Publication Number | Publication Date |
|---|---|
| CN102982697A CN102982697A (en) | 2013-03-20 |
| CN102982697B true CN102982697B (en) | 2015-08-12 |
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| CN201210520076.8A Expired - Fee Related CN102982697B (en) | 2012-12-03 | 2012-12-03 | A kind of berth, parking lot situation automatic detection device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575134B (en) * | 2016-02-15 | 2018-07-27 | 王洋 | A kind of passive type parking space-detecting device and method based on magnetic force |
| CN105913684A (en) * | 2016-05-12 | 2016-08-31 | 上海美迪索科电子科技有限公司 | Low-power wireless stall detection system and detection method thereof |
| CN107464900B (en) * | 2017-07-03 | 2021-01-12 | 江苏科耐尔新能源科技有限公司 | Lead-acid battery jar |
| CN109615906A (en) * | 2018-11-29 | 2019-04-12 | 张金 | A kind of intelligent car position networking management method using low-power consumption sensor apparatus |
| CN110992711B (en) * | 2019-12-25 | 2022-03-15 | 深圳大学 | Automobile flow monitoring system and monitoring method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2366912Y (en) * | 1999-02-04 | 2000-03-01 | 清华大学 | Contact type device for detecting vehicles operated by using wheels and vehicle weight |
| JP2002342896A (en) * | 2001-05-21 | 2002-11-29 | Seiko Epson Corp | Parking lot guiding system and parking lot guiding program |
| KR100988314B1 (en) * | 2007-12-28 | 2010-10-18 | 전북대학교산학협력단 | Empty Parking Space Check and Giude Method |
| CN202422437U (en) * | 2012-01-17 | 2012-09-05 | 无锡美新物联网科技有限公司 | Wireless management system of parking lot stalls |
| CN102651174A (en) * | 2012-05-09 | 2012-08-29 | 政通汇隆（北京）科技有限公司 | Stall management system and method |
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Granted publication date: 20150812 |