CN208548054U - Road-surface concrete field identification system - Google Patents
Road-surface concrete field identification system Download PDFInfo
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- CN208548054U CN208548054U CN201821267224.9U CN201821267224U CN208548054U CN 208548054 U CN208548054 U CN 208548054U CN 201821267224 U CN201821267224 U CN 201821267224U CN 208548054 U CN208548054 U CN 208548054U
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Abstract
The utility model relates to parking management technical fields, especially with regard to a kind of road-surface concrete field identification system.The utility model, which is used, at the fixed range of parking stall, can be effectively prevented damage problem of the vehicle in neglectful situation to upright bar for upright bar setting.Upright bar used by the utility model does not have special customization requirement, therefore common upright bar, such as ordinary cement is used to pour bar etc., and work progress is relatively simple and cost is relatively low.The utility model identifies information on the parking stall of at least more than one using the camera shooting setting in a upright bar, and one video bar of setting influences urban landscape smaller on a relatively existing parking stall, meets the overall beautiful requirement of urban afforestation.In addition, the utility model also passes through setting voice unit, broadcasted for the information in parking lot, to facilitate parking lot management.
Description
Technical field
The utility model relates to parking management technical field more particularly to a kind of road-surface concrete field identification systems.
Background technique
Existing road-surface concrete field identification system generallys use following three kinds of forms:
1, earth magnetism Car park payment form:
Earth magnetism Car park payment form is used is arranged earth magnetism, install convenient on each parking stall, but earth magnetism can only identify vehicle
Whether there is vehicle on position, cannot identify vehicle license plate number on parking stall, therefore also need cooperation manually to take pictures and stay card, to know corresponding
Corresponding license plate number on parking stall, is managed charging on this basis, and such mode expends certain artificial, needs additional expense
With, and actually detected accuracy rate is unsatisfactory.
2, video stake Car park payment form:
Some angle of parking stall is arranged in using video stake for video stake Car park payment form, and video surveillance vehicle drives into or out of,
It can be automatically performed vehicle parking and self-help charging, but such mode has the following problems:
(1) easy to damage: since parking stall side along its length is generally arranged in video stake, height is usually in 80cm-
120cm, it is shorter, therefore during parking, be easy to break video stake, in addition, there is also the stake of artificial destruction video with
The case where escaping payment；
(2) it easily blocks: it is easy that artificially or surprisingly some shelters are set above due to shorter, to cause
It not can be carried out identification parking etc.；
(3) at high cost: video stake is the integrated equipment for being fused together plurality of devices, therefore cost is very high, once it makes
At destruction, then maintenance cost is higher.
(4) landscape impact: the corresponding video stake in each parking stall, a large amount of video stake influence urban landscape very big.
3, elevated video camera video Car park payment form:
Elevated video camera video Car park payment form, which is used, installs elevated video video camera in road upper pright stanchion, then stretches out
High-definition camera is arranged in cross bar on cross bar, and each video camera identifies 10-20 parking stall, utilizes " electricity by elevated video camera needle
Berth in sub- fence " technology real-time detection coverage.When there is vehicle to drive into or out of, camera, which can accurately detect vehicle, is
No parking judges parking stall occupied state, and precisely identifies the license plate of vehicle, but such mode has the following problems:
(1) at high cost: due to using high-definition camera, higher cost；In addition, used upright bar and cross bar due to
Need certain bearing capacity, therefore upright bar and cross bar are all specific customizations, therefore higher cost.
(2) unsightly: setting is whole unsightly in parking lot in the form of upright bar combination cross bar.
(3) very high to mounting condition requirement, there is large area to block, having not being available under the scenes such as enough space for its deployment
This form.
Utility model content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide road-surface concrete field identification system
System.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of road-surface concrete field identification system, special
Sign is, comprising: at least one upright bar apart from parking stall fixed range is set, the height of the upright bar between 0.5m-3m,
Be arranged in the upright bar at least one for identification on parking stall information of vehicles picture pick-up device, the picture pick-up device connection communication list
Member, the communication unit and cloud server communicate to connect.
The picture pick-up device includes video camera and processor, and the video camera connects the processor, and the processor connects
Connect the communication unit；The video camera uses the wide dynamic camera of low-light (level), and the processor uses ARM chip or DSP
Chip.
The video camera uses SONY IMX290；The processor uses ARM9, ARM11, TMS320DM8127 or Huawei
One of hi3516d.
The road-surface concrete field identification system further include: industrial control mainboard and local server are arranged in one upright bar
One industrial control mainboard, the industrial control mainboard connects all picture pick-up devices being correspondingly arranged in the upright bar, described
Picture pick-up device connects the local server by the communication unit, and the local server is communicated with the cloud server
Connection.
The picture pick-up device uses video camera, and the video camera uses the wide dynamic camera of low-light (level).
For vertical range of the upright bar apart from parking stall length direction between 0.5.-1.5m, the upright bar is wide apart from parking stall
The horizontal distance in direction is spent between 1-1.5m.
The upright bar uses one, two picture pick-up devices is arranged in a upright bar, and two camera shootings are set
It is standby to be arranged using the setting of ipsilateral interval or heteropleural.
The upright bar uses one, three picture pick-up devices of ipsilateral setting in a upright bar, and takes the photograph described in one
The picture pick-up device interval as described in equipment and another two is arranged.
The upright bar uses different two of height, and the camera shooting of setting three is set in a relatively high upright bar
Standby, two picture pick-up devices are arranged in side, and a picture pick-up device, another relatively short upright bar is arranged in the other side
One picture pick-up device of upper setting；Or the upright bar uses identical two, an institute is respectively arranged in two sides in each upright bar
Picture pick-up device is stated, and picture pick-up device height described in side is higher than the height of picture pick-up device described in the other side.
The upright bar uses two, and two picture pick-up devices, another upright bar is arranged in heteropleural in a upright bar
A picture pick-up device is arranged in upper side, and three picture pick-up devices are arranged in other side interval, and one is disposed below, and two
It is a to be arranged above；Or the upright bar uses different two of height, interval setting four in a relatively high upright bar
A picture pick-up device is arranged in another relatively short upright bar for the picture pick-up device.
The beneficial effects of the utility model are: existing when the utility model uses above technical scheme using by upright bar setting
At the fixed range of parking stall, damage problem of the vehicle in neglectful situation to upright bar can be effectively prevented.The utility model
Used upright bar does not have special customization requirement, therefore common upright bar, such as ordinary cement is used to pour bar etc., applies
Work process is relatively simple and cost is relatively low.The utility model identifies at least more than one using the camera shooting setting in a upright bar
Information on parking stall, one video bar of setting influences urban landscape smaller on a relatively existing parking stall, meets urban afforestation
Overall beautiful requirement.In addition, the utility model also passes through setting voice unit, broadcasted for the information in parking lot, from
And facilitate parking lot management.In view of the above reason, the utility model can be widely applied to parking management technical field.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, below will to the utility model embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings described below is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of road-surface concrete field identification system provided by the embodiment of the utility model；
Fig. 2 is upright bar provided by the embodiment of the utility model and parking stall relative position enlarged diagram；
Fig. 3 is the structural schematic diagram of parking field identification system in another way provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of parking field identification system in another way provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of parking field identification system in another way provided by the embodiment of the utility model；
Fig. 6 is the schematic layout pattern that an a kind of upright bar provided by the embodiment of the utility model monitors two parking stalls；
Fig. 7 is the schematic layout pattern that an another upright bar provided by the embodiment of the utility model monitors two parking stalls；
Fig. 8 is the schematic layout pattern that an a kind of upright bar provided by the embodiment of the utility model monitors three parking stalls；
Fig. 9 is the schematic layout pattern that a kind of two upright bars provided by the embodiment of the utility model monitor four parking stalls；
Figure 10 is the schematic layout pattern that another two upright bars provided by the embodiment of the utility model monitor four parking stalls；
Figure 11 is the schematic layout pattern that a kind of two upright bars provided by the embodiment of the utility model monitor five parking stalls；
Figure 12 is the schematic layout pattern that another two upright bars provided by the embodiment of the utility model monitor five parking stalls.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is a part of the embodiment of the utility model, rather than is all implemented
Example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained all should belong to the range of the utility model protection.
Embodiment 1
As shown in Figure 1, road-surface concrete field identification system includes at least one upright bar being arranged in apart from parking stall fixed range
100, at least one information of vehicles on parking stall for identification is arranged between 0.5m-3m in the height of upright bar 100 in upright bar 100
The information of vehicles that picture pick-up device 200, i.e. a upright bar 100 at least identify more than one parking stall, all in a upright bar 100 take the photograph
As one industrial control mainboard 300 of connection of equipment 200, industrial control mainboard 300 connects local server 400, and local server 400 passes through communication
Unit 500 and cloud server 600 communicate to connect.Above-mentioned information of vehicles includes but is not limited to the license plate number of vehicle.
In the present embodiment, as shown in Fig. 2, vertical range of the upright bar 100 apart from parking stall length direction be between 0.5-1.5m,
Horizontal distance of the upright bar 100 apart from parking stall width direction is between 1-1.5m.
In the present embodiment, picture pick-up device 200 uses the wide dynamic camera of low-light (level), including but not limited to such as SONY
IMX290, but the utility model embodiment is not limited thereto.
In the present embodiment, industrial control mainboard 300 can not be done herein using including but is not limited to grind domain industry control N-29J1800
It limits.
In the present embodiment, wired or wireless communication mode is used between industrial control mainboard 300 and local server 400, including
But it is not limited to one of cable network or WIFI, it is not limited here.
In the present embodiment, communication unit 500 can be logical using including but not limited to 3G communication module, 4G communication module or 5G
Believe one of module.
In the present embodiment, picture pick-up device 200, industrial control mainboard 300 and communication unit 500 are also connected with power supply unit (in figure not
Show), power supply unit is used to power for picture pick-up device 200, industrial control mainboard 300 and communication unit 500, and power supply unit can use
Including but not limited to battery, solar powered module, POE power supply one of or be combined with each other.Above-mentioned power supply process is
The common technology means of those skilled in the art, therefore be no longer described in detail.
The working principle of the present embodiment is as follows: be arranged in the picture pick-up device 200 in upright bar 100 for the vehicle on parking stall into
The acquisition of information of vehicles of the row comprising license plate, and the information of vehicles comprising license plate that will acquire sends industrial control mainboard 300, industry control to
Mainboard 300 by the information of vehicles comprising license plate number be sent to local server 400 carry out it is metered and pay imformation is synchronous
To cloud server 600, local server 400 passes through 500 synchronizing information of communication unit to cloud server 600.Include license plate
Number the above-mentioned information of vehicles of information of vehicles include but is not limited to vehicle license plate number.
It should be noted that carrying out charge operation using the information of vehicles such as information of vehicles comprising license plate number, accordingly
Charging administration system is the prior art, and those skilled in the art may be implemented, and succinct for description, details are not described herein.
When the utility model uses above technical scheme, using by upright bar setting at the fixed range of parking stall, can be with
It effectively prevent damage problem of the vehicle in neglectful situation to upright bar.Upright bar used by the utility model does not have special to determine
System requires, therefore common upright bar, such as ordinary cement is used to pour bar etc., work progress is relatively simple and cost compared with
It is low.The utility model identifies information on the parking stall of at least more than one using the camera shooting setting in a upright bar, relatively existing
One video bar is set smaller on urban landscape influence on one parking stall, meets the overall beautiful requirement of urban afforestation.
Further, for the ease of parking lot management, such as it some parkings are broadcasted for car owner user need to know or preferential
Policy etc. is broadcasted, as shown in figure 3, the road-surface concrete field identification system of the present embodiment further includes a voice unit 700, voice
Unit 700 connects industrial control mainboard 300, and local server 400 transmits information to be played to industrial control mainboard 300, and industrial control mainboard 300 is sent out
Broadcast information is sent to carry out information broadcasting to voice unit 700, above-mentioned playing process can be realized for those skilled in the art, therefore not
It is described in detail again.
Embodiment 2
Further, in order to reduce network layout and save the cost of corresponding setting local server, system complex is reduced
Degree improves stability, and the utility model also provides a kind of road-surface concrete field identification system, as shown in figure 4, road-surface concrete field identifies
System includes at least one upright bar 100 being arranged in apart from parking stall fixed range, and the height of upright bar 100 is stood between 0.5m-3m
Be arranged on bar 100 at least one for identification on parking stall information of vehicles picture pick-up device 200, each connection of picture pick-up device 200 is logical
Believe that unit 500, communication unit 500 and cloud server 600 communicate to connect.
In the present embodiment, as shown in Fig. 2, vertical range of the upright bar 100 apart from parking stall length direction be between 0.5-1.5m,
Horizontal distance of the upright bar 100 apart from parking stall width direction is between 1-1.5m.
, as shown in figure 4, picture pick-up device 200 includes video camera 201 and processor 202, video camera 201 connects processor
202,202 connection communication unit 500 of processor；Video camera 201 is used to carry out the vehicle comprising license plate number for the vehicle on parking stall
The acquisition of information, and the information of vehicles comprising license plate number that will acquire is sent to processor 202, processor 202 will include
The information of vehicles of license plate number by communication unit 500 be sent to cloud server 600 carry out it is metered.
In the present embodiment, video camera 201 can use the wide dynamic camera of low-light (level), including but not limited to such as SONY
IMX290, but the utility model embodiment is not limited thereto.
The working principle of the utility model is as follows: 201 needle of video camera in the picture pick-up device 200 in upright bar 100 is arranged in
The acquisition of the information of vehicles comprising license plate number is carried out to the vehicle on parking stall, and the information of vehicles comprising license plate number that will acquire passes
Processor 202 is given, processor 202 obtains the information of vehicles comprising license plate number of vehicle, and includes the vehicle of license plate number by this
Information is carried out metered by the transmission cloud server 600 of communication unit 500.
It should be noted that carrying out charge operation using the information of vehicles such as information of vehicles comprising license plate number, accordingly
Charging administration system is the prior art, and those skilled in the art may be implemented, and succinct for description, details are not described herein.
Further, for the ease of parking lot management, such as it some parkings are broadcasted for car owner user need to know or preferential
Policy etc. is broadcasted, as shown in figure 5, the road-surface concrete field identification system of the present embodiment further includes voice unit 700, voice list
Member 700 connects the processor 202 in picture pick-up device 200, and cloud server 600 transmits information to be played by communication unit 500
To the processor 202 in picture pick-up device 200, processor 202 sends broadcast information and carries out information broadcasting to voice unit 700.
In the present embodiment, video camera 201, processor 202 and communication unit 500 are also connected with power supply unit and (do not show in figure
Out), it powers for video camera 201, processor 202 and communication unit 500, power supply unit can be using including but not limited to electric power storage
One of pond, solar powered module or POE power supply be combined with each other.
In the present embodiment, processor 202 can use ARM or DSP architecture, including but not limited to ARM9, ARM11,
TMS320DM8127, Huawei hi3516d etc..
The information of vehicles comprising license plate number including headstock or the tailstock is obtained in the utility model, it is equal by information above
The identification and subsequent charging that can carry out license plate correspond to the Car license recognition mode of more parking stalls below with reference to Fig. 6-Figure 12 for a bar
It is described in detail, following example is intended merely to better illustrate the set-up mode of upright bar 100, all in the utility model reality
It applies and improves or combine on the basis of example, should all be within the protection scope of the utility model.
(1) information of vehicles on two parking stalls is monitored using a upright bar 100: two picture pick-up devices 200 use ipsilateral
Every setting or heteropleural setting, setting form includes but is not limited to following example:
As shown in fig. 6, monitoring the information of vehicles on two parking stalls using a upright bar 100: 100 height of upright bar uses
2.8m, vertical range of the upright bar 100 on the length direction of parking stall are 0.5m, water of the upright bar 100 in the width direction of parking stall
Flat distance is 1-1.5m, two picture pick-up devices 200 of ipsilateral setting in upright bar 100, using above-mentioned setting form, be equivalent at interval of
A upright bar 100 is arranged in two parking stalls, and work progress is relatively simple and cost is relatively low, smaller on urban landscape influence, meets city
The overall beautiful requirement of city's greening.
As shown in fig. 7, monitoring the information of vehicles on two parking stalls using a upright bar 100: 100 height of upright bar uses
2.8m, vertical range of the upright bar 100 on the length direction of parking stall are 0.5m, water of the upright bar 100 in the width direction of parking stall
Flat distance is 1m, and two picture pick-up devices 200 of ipsilateral interval setting are equivalent to interval two using above-mentioned setting form in upright bar 100
A upright bar 100 is arranged in a parking stall, and work progress is relatively simple and cost is relatively low, smaller on urban landscape influence, meets city
The overall beautiful requirement of greening.
Can also be using a upright bar 100 be arranged on each parking stall, a picture pick-up device is respectively set in 100 heteropleural of upright bar
200, the side of parking stall is arranged in above-mentioned upright bar 100, it is preferred to use is arranged close to the direction of the tailstock or upright bar 100 in parking stall
Centre.Two upright bars 100 of such form are one group, and two upright bars are arranged in one, interval parking stall between every two upright bar 100
100, work progress is relatively simple and cost is relatively low, smaller on urban landscape influence, meets the overall beautiful requirement of urban afforestation.
(2) information of vehicles on three parking stalls is monitored using a upright bar 100: two picture pick-up devices 200 use ipsilateral
Every setting or heteropleural setting, setting form includes but is not limited to following example:
As shown in figure 8, monitoring the information of vehicles on three parking stalls using a upright bar 100: 100 height of upright bar uses 2.8m,
Vertical range of the upright bar 100 on the length direction of parking stall is 0.5m, horizontal distance of the upright bar 100 in the width direction of parking stall
For 1m, three picture pick-up devices 200 of ipsilateral setting in upright bar 100, a setting of picture pick-up device 200 is in intermediate neighbouring position, and another two
A picture pick-up device 200 is arranged above upright bar 200.Using above-mentioned setting form, it is equivalent on three parking stalls in interval and is arranged one
Upright bar 100, work progress is relatively simple and cost is relatively low, smaller on urban landscape influence, meets the overall beautiful of urban afforestation
It is required that.
As shown in figure 9, monitoring the information of vehicles on four parking stalls: 100 height of upright bar using one group of two upright bar 100
Using 2.8m, vertical range of the upright bar 100 on the length direction of parking stall is between 0.75-0.875m, apart from parking stall width side
Upward horizontal distance is 1.2m, and a picture pick-up device 200 is arranged in side in the upright bar 100, and other side interval is arranged two and takes the photograph
As equipment 200；Another 100 height of upright bar uses 1m, a picture pick-up device 200 is arranged thereon, using above-mentioned setting form, phase
When in be spaced four parking stalls on one group of upright bar 100 is set, work progress is relatively simple and cost is relatively low, on urban landscape influence compared with
It is small, meet the overall beautiful requirement of urban afforestation.
As shown in Figure 10, the information of vehicles on four parking stalls is monitored using one group of two upright bar 100: two upright bars 100 are identical
Setting, a picture pick-up device 200 is respectively arranged in two sides thereon, and camera shooting of 200 height of picture pick-up device of side less than the other side is set
Standby 200 height is equivalent on two parking stalls in interval and one group of upright bar 100 is arranged, work progress is more simple using above-mentioned setting form
Singly and cost is relatively low, smaller on urban landscape influence, meets the overall beautiful requirement of urban afforestation.
As shown in figure 11, the information of vehicles on five parking stalls is monitored using one group of two upright bar 100: in a upright bar 100
Two picture pick-up devices 200 are respectively arranged in two sides, and 200 height of picture pick-up device of side is less than 200 height of picture pick-up device of the other side；
Three picture pick-up devices 200 are set in another upright bar 100, and a picture pick-up device 200 is arranged in side, and other side interval is arranged two
Picture pick-up device 200, and the height of two picture pick-up devices 200 is higher than the height of other side picture pick-up device 200.Using above-mentioned setting shape
Formula is equivalent on three parking stalls in interval and one group of upright bar 100 is arranged, and work progress is relatively simple and cost is relatively low, to urban landscape
Influence is smaller, meets the overall beautiful requirement of urban afforestation.
As shown in figure 12, the information of vehicles on five parking stalls is monitored using one group of two upright bar 100: in a upright bar 100
Two picture pick-up devices 200 are respectively arranged in two sides, and the vertical separation of two sides picture pick-up device 200 is arranged, and are arranged one in another upright bar 100
A picture pick-up device 200.Using above-mentioned setting form, be equivalent on three parking stalls in interval and one group of upright bar 100 be set, work progress compared with
It is smaller on urban landscape influence for simple and cost is relatively low, meet the overall beautiful requirement of urban afforestation.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in various equivalent
Modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, the utility model
Protection scope should be subject to the protection scope in claims.
Claims (10)
1. a kind of road-surface concrete field identification system characterized by comprising be arranged in apart from parking stall fixed range at least one
At least one information of vehicles on parking stall for identification is arranged between 0.5m-3m in upright bar, the height of the upright bar in the upright bar
Picture pick-up device, the picture pick-up device connection communication unit, the communication unit and cloud server communicate to connect.
2. system according to claim 1, which is characterized in that the picture pick-up device includes video camera and processor, described
Video camera connects the processor, and the processor connects the communication unit；The video camera is taken the photograph using the wide dynamic of low-light (level)
Camera, the processor use ARM chip or dsp chip.
3. system according to claim 2, which is characterized in that the video camera uses SONY IMX290；The processor
Using one of ARM9, ARM11, TMS320DM8127 or Huawei hi3516d.
4. system according to claim 1, which is characterized in that further include: industrial control mainboard and local server, described in one
One industrial control mainboard is set in upright bar, and the industrial control mainboard connects all camera shootings being correspondingly arranged in the upright bar
Equipment, the picture pick-up device connect the local server, the local server and the cloud by the communication unit
Server communication connection.
5. system according to claim 4, which is characterized in that the picture pick-up device uses video camera, and the video camera is adopted
With the wide dynamic camera of low-light (level).
6. system described according to claim 1 or 2 or 3 or 4 or 5, which is characterized in that the upright bar is apart from parking stall length direction
Vertical range between 0.5.-1.5m, horizontal distance of the upright bar apart from parking stall width direction is between 1-1.5m.
7. system according to claim 6, which is characterized in that the upright bar uses one, is arranged in a upright bar
Two picture pick-up devices, and two picture pick-up devices are arranged using ipsilateral interval or heteropleural setting.
8. system according to claim 6, which is characterized in that the upright bar uses one, ipsilateral in a upright bar
Three picture pick-up devices are set, and picture pick-up device interval described in a picture pick-up device and another two is arranged.
9. system according to claim 6, which is characterized in that the upright bar uses different two of height, and one opposite
Three picture pick-up devices are set in the high upright bar, and two picture pick-up devices are arranged in side, and an institute is arranged in the other side
Picture pick-up device is stated, a picture pick-up device is set in another relatively short upright bar；Or the upright bar is using identical
Two, a picture pick-up device is respectively arranged in two sides in each upright bar, and picture pick-up device height described in side is higher than the other side
The height of the picture pick-up device.
10. system according to claim 6, which is characterized in that the upright bar uses two, heteropleural in a upright bar
Two picture pick-up devices are set, and a picture pick-up device, other side interval setting three is arranged in side in another upright bar
A picture pick-up device, and one is disposed below, two are arranged above；Or the upright bar uses different two of height,
Four picture pick-up devices are arranged in interval in one relatively high upright bar, and an institute is arranged in another relatively short upright bar
State picture pick-up device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821267224.9U CN208548054U (en) | 2018-08-07 | 2018-08-07 | Road-surface concrete field identification system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821267224.9U CN208548054U (en) | 2018-08-07 | 2018-08-07 | Road-surface concrete field identification system |
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| CN208548054U true CN208548054U (en) | 2019-02-26 |
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| CN201821267224.9U Active CN208548054U (en) | 2018-08-07 | 2018-08-07 | Road-surface concrete field identification system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111178291A (en) * | 2019-12-31 | 2020-05-19 | 北京筑梦园科技有限公司 | Parking payment system and parking payment method |
| CN112600274A (en) * | 2020-12-18 | 2021-04-02 | 北京筑梦园科技有限公司 | Power supply method, processor and parking charging system |
| CN112671063A (en) * | 2020-12-18 | 2021-04-16 | 北京筑梦园科技有限公司 | Power supply method, processor and parking charging system |
-
2018
- 2018-08-07 CN CN201821267224.9U patent/CN208548054U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111178291A (en) * | 2019-12-31 | 2020-05-19 | 北京筑梦园科技有限公司 | Parking payment system and parking payment method |
| CN111178291B (en) * | 2019-12-31 | 2021-01-12 | 北京筑梦园科技有限公司 | Parking payment system and parking payment method |
| CN112600274A (en) * | 2020-12-18 | 2021-04-02 | 北京筑梦园科技有限公司 | Power supply method, processor and parking charging system |
| CN112671063A (en) * | 2020-12-18 | 2021-04-16 | 北京筑梦园科技有限公司 | Power supply method, processor and parking charging system |
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