CN105139498B - A kind of parking lot automatization test system and method - Google Patents
A kind of parking lot automatization test system and method Download PDFInfo
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- CN105139498B CN105139498B CN201510548449.6A CN201510548449A CN105139498B CN 105139498 B CN105139498 B CN 105139498B CN 201510548449 A CN201510548449 A CN 201510548449A CN 105139498 B CN105139498 B CN 105139498B
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Abstract
The invention discloses a kind of parking lot automatization test system, including：Wagon detector, signal is driven into for periodically producing vehicle；Automatic brushing card device, sentences generation and swipes the card signal for being automatically placed in parking card according to the rule of setting to swipe the card；The signal processing apparatus to communicate with wagon detector and automatic brushing card device, for driving into signal in the vehicle for receiving wagon detector output and automatic brushing card device reaches generation and swipes the card and determines that vehicle brushing card is completed under conditions of signal.According to the rule of setting parking card is automatically placed in swipe the card by automatic brushing card device and sentences generation and swipe the card signal, simulation is automatically generated with this to swipe the card signal, when signal processing apparatus, vehicle drives into signal and automatic brushing card device reaches generation and swipes the card and determines that vehicle brushing card is completed under conditions of signal receiving.Therefore, which need not manually swipe the card, and not only reduce cost of labor and improve testing efficiency.In addition, the present invention also provides parking lot corresponding with device automated testing method.
Description
Technical field
The present invention relates to parking lot technical field, more particularly to a kind of parking lot automatic test device and method.
Background technology
Existing parking lot test method is mainly by the test of pure manual mechanization, i.e., manual pressure feeling module carrys out mould
Plan has car, then it is manual swipe the card, then find out whether admission record abnormal.The test method adds human cost, and surveys
It is low to try efficiency.
Therefore, how to improve the efficiency in the vehicles passing in and out test process of parking lot and it is cost-effective be those skilled in the art
Urgent problem to be solved.
The content of the invention
The object of the present invention is to provide a kind of parking lot automatization test system, is tested for high parking lot vehicles passing in and out
Efficiency in journey is simultaneously cost-effective.
In order to solve the above technical problems, the present invention provides a kind of parking lot automatization test system, including：
Wagon detector, signal is driven into for periodically producing vehicle；
Automatic brushing card device, sentences generation and swipes the card signal for being automatically placed in parking card according to the rule of setting to swipe the card；
Signal processing apparatus communicate with the wagon detector and the automatic brushing card device, for described in receive
The vehicle of wagon detector output drives into signal and the automatic brushing card device reaches the condition for signal of swiping the card described in generation
Definite vehicle brushing card is completed down.
Preferably, the wagon detector includes：
Main control chip, for periodically producing the signal of controlling switch on or off；
The switch being connected with the main control chip, for producing the signal of the controlling switch conducting in the main control chip
When produce the vehicle and drive into signal.
Preferably, the automatic brushing card device includes：
Direct current generator, for driving the parking to be placed in the place that swipes the card；
Adjustable direct voltage source is described straight to control for being powered according to the rule set as the direct current generator
The rotating speed of galvanic electricity machine；
Wherein, the parking card is arranged on the direct current generator and is synchronized with the movement with the direct current generator.
Preferably, the rotating speed of the direct current generator is 3s/r.
Preferably, the signal processing apparatus includes：
Ground sense interface module, the vehicle for receiving the wagon detector output drive into signal；
Swipe the card signal reading module, for reading the parking card when the parking card is located at the place of swiping the card；
Processor with described feels interface module and the signal reading module of swiping the card is connected, and for ought be described feels interface
Module receives that the vehicle drives into signal and when signal reading module of swiping the card reads the parking card determines vehicle brush
Card is completed.
A kind of parking lot automated testing method, including：
Timing produces vehicle and drives into signal；
Parking card is automatically placed according to the rule of setting to swipe the card and sentences generation and swipes the card signal；
Definite vehicle brushing card is complete under conditions of receiving the vehicle and driving into signal and reach signal of swiping the card described in generation
Into.
Preferably, the generation vehicle, which drives into signal, includes：
Timing produces the signal of controlling switch on or off；
The vehicle, which is produced, in the signal of the generation controlling switch conducting drives into signal.
Preferably, parking card is automatically placed in swipe the card and sentences generation signal of swiping the card and include by the rule according to setting：
The parking is driven to be placed in the place that swipes the card；
Electric energy is provided according to the rule of the setting.
Preferably, it is described to determine under conditions of signal receiving the vehicle and drive into signal and reach to swipe the card described in generation
Vehicle brushing card is completed to include：
Receive the vehicle and drive into signal；
The parking card is read when parking card is located at the place of swiping the card；
When receiving, the vehicle drives into signal and while reading the parking card determines that vehicle brushing card is completed.
Parking lot automatization test system provided by the present invention, including：Wagon detector, automatic brushing card device and signal
Processing unit.According to the rule of setting parking card is automatically placed in swipe the card by automatic brushing card device and sentences generation and swipe the card signal,
Simulation is automatically generated with this to swipe the card signal, when signal processing apparatus, vehicle drives into signal and automatic brushing card device reaches receiving
Generation, which is swiped the card, determines that vehicle brushing card is completed under conditions of signal.Therefore, which need not manually swipe the card, and not only reduce manually
Cost and improve testing efficiency.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
Introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill people
For member, without creative efforts, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of structure chart of parking lot automatization test system provided by the invention；
Fig. 2 is the structure chart of another parking lot automatization test system provided by the invention；
Fig. 3 is a kind of flow chart of parking lot automated testing method provided by the invention.
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 only part of the embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, without making creative work, what is obtained is every other by those of ordinary skill in the art
Embodiment, belongs to the scope of the present invention.
The core of the present invention is to provide a kind of parking lot automatization test system and method.
In order to make those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
For a common parking system usually by inlet and outlet, when vehicle arrives, wagon detector detection
To vehicle, input has car signal to give control machine system, and control machine has detected that car signal can swipe the card admission, then vehicle detection
Device becomes without car state, transmits no car signal and gives control machine system, control machine forbids swiping the card.In order to ensure one-car-one-card, control
The control of machine system can just swipe the card when receiving signal from scratch.
But it can be used before parking system comes into operation, it is necessary to test its reliability rear.Therefore the present invention provides
A kind of parking lot automatization test system, can not have to the artificial vehicle that produces and drive into signal, reduce human cost, there is provided test effect
Rate.
Embodiment one
Fig. 1 is a kind of structure chart of parking lot automatization test system provided by the invention.As shown in Figure 1, the system bag
Wagon detector 10 is included, it is that timing generation vehicle drives into signal, it is necessary to which explanation, the vehicle drive into signal and reality that it, which is acted on,
Signal is different, a kind of signal that simply a kind of simulating vehicle drives into, the signal to arrive not by sensor test to vehicle.
The effect of automatic brushing card device 30 is to be automatically placed in parking card according to the rule of setting to swipe the card to sentence generation and swipe the card signal.Can be with
Understanding, automatic brushing card device 30 can not produce signal of swiping the card, but according to the regular regular by parking card of setting
It is placed in the place that swipes the card.Only parking is placed in the place that swipes the card, and signal of swiping the card can be just produced when reader device reads the card.At signal
Reason device 20 communicates with wagon detector 10 and automatic brushing card device 30, when the vehicle for receiving the output of wagon detector 10 is sailed
Enter signal and automatic brushing card device 30 reaches generation and swipes the card and determines that vehicle brushing card is completed under conditions of signal, in other words, signal
Success of swiping the card can just be determined to the needs of processing unit 20 by reaching two conditions at the same time, and one is that wagon detector 10 generates vehicle
Signal is driven into, the other is parking is placed in the place that swipes the card by automatic brushing card device 30, when only the two conditions meet at the same time,
Signal processing apparatus 20 just determines success of swiping the card, and completes a vehicle with this and drives into test.
Parking lot automatization test system provided in an embodiment of the present invention, the rule by automatic brushing card device according to setting
Parking card is automatically placed in swipe the card and sentences generation and swipes the card signal, automatically generating simulation with this swipes the card signal, works as signal processing apparatus
Vehicle drives into signal and automatic brushing card device reaches generation and swipes the card and determines that vehicle brushing card is completed under conditions of signal receiving.Cause
This, which need not manually swipe the card, and not only reduce cost of labor and improve testing efficiency.
Entered it should be noted that vehicle mentioned in the present invention drives into different from vehicle by import, in other words, no matter
It is that vehicle is entered by import or gone out by outlet, suitable for parking lot provided by the invention automatization test system.
Fig. 2 is the structure chart of another parking lot automatization test system provided by the invention.As shown in Fig. 2, as one
Kind preferred embodiment, wagon detector 10 include：Main control chip 100 and switch 101.In specific implementation, main control chip
100 can be microcontroller or other control chips, can only periodically produce the signal of 101 on or off of controlling switch i.e.
Can.When main control chip 100 produces the signal that controlling switch 101 turns on, switch 101 is at conducting state, then with switching 101
The signal processing apparatus 20 of connection can just receive vehicle and drive into signal.For example, the conducting of switch 101 produces high level signal,
Then determine that vehicle drives into, that is, receives vehicle and drive into signal when signal processing apparatus 20 receives high level signal.
As shown in Fig. 2, as a preferred embodiment, automatic brushing card device 30 includes：Direct current generator 300 and adjustable
Formula direct voltage source 301.In specific implementation, fixed link is fixed on direct current generator 300, is then again bundled in parking card
In fixed link, so when direct current generator 300 rotates, fixed link and parking card will be synchronized with the movement with direct current generator 300.When straight
Galvanic electricity machine 300 turn to a certain position swipe the card place when, parking card will be read.The rule of setting described in the present invention is in fact
It it is the cycle that control parking is placed in the place that swipes the card, that is to say, that the rotating speed of direct current generator 300.In order to control direct current generator 300
Rotating speed, the present invention are controlled by adjustable direct voltage source 301.
As a preferred embodiment, by setting the rotating speed of the state modulator direct current generator of direct voltage source to be
3s/r。
As shown in Fig. 2, signal processing apparatus 20 includes：Ground sense interface module 200, signal reading module of swiping the card 202 and place
Manage device 201.Ground sense interface module 200 is connected with switch 101, when the output vehicles of switch 101 drive into signal, ground sense interface module
200, which are received by vehicle, drives into signal, shows that vehicle drives into.Specifically, when switching 101 signal output high level signal, ground
When sense interface module 200 receives high level signal, it is determined that receive vehicle and drive into signal.Signal reading module of swiping the card 202
Effect be read parking card information, in specific implementation, signal reading module of swiping the card 202 is fixed, works as direct current generator
300 drive parking cards turn to swipe the card place when, signal reading module of swiping the card 202 can read the information of parking card, at it
Its position can not be read.It is understood that the present invention does not limit the type of parking card, can be common radio-frequency card,
And as long as signal reading module 202 of swiping the card can read the information of parking card at the place of swiping the card, can not be read in other positions.
The processor 201 being connected with ground sense interface module 200 and signal reading module 202 of swiping the card, the work of the processor 201
With vehicle brushing card completion is to determine, that is, complete once to test.Detailed process is as follows：Processor 201 only receives two kinds at the same time
Signal just can determine whether vehicle brushing card success, one be feel interface module 200 and receive vehicle and drive into signal, the other is swiping the card
Signal reading module 202 reads parking card.
Embodiment two
Fig. 3 is a kind of flow chart of parking lot automated testing method provided by the invention.Parking lot automatic test side
Method, including：
S10：Timing produces vehicle and drives into signal.
S11：Parking card is automatically placed according to the rule of setting to swipe the card and sentences generation and swipes the card signal.
S12：Vehicle brush is determined under conditions of signal receiving the vehicle and driving into signal and reach to swipe the card described in generation
Card is completed.
In specific implementation, timing produces vehicle and drives into signal, it is necessary to which explanation, the vehicle drive into signal and reality first
Border signal is different, a kind of signal that simply a kind of simulating vehicle drives into, the letter to arrive not by sensor test to vehicle
Number.Then parking card is automatically placed according to the rule of setting to swipe the card and sentences generation and swipe the card signal.It is understood that the step
In can not produce signal of swiping the card, but parking regular is placed according to the regular of setting by the place that swipes the card.Only parking card
The place that swipes the card is placed in, signal of swiping the card can be just produced when reader device reads the card.Finally, when receive wagon detector output
Vehicle drive into signal and automatic brushing card device reaches generation and swipes the card and determines that vehicle brushing card is completed under conditions of signal, in other words
Say, determining that vehicle brushing card is completed to need while reach two conditions just can be with, and one is to generate vehicle to drive into signal, another
It is that parking is placed in the place that swipes the card, when only this company condition meets at the same time, just determines success of swiping the card, a vehicle is completed with this and is sailed
Enter test.
Parking lot automated testing method provided in an embodiment of the present invention, it is by the rule according to setting that parking card is automatic
It is placed in swipe the card and sentences generation and swipe the card signal, automatically generating simulation with this swipes the card signal, and signal and automatic is driven into when receiving vehicle
Brushing card device, which reaches generation, swipes the card and determines that vehicle brushing card is completed under conditions of signal.Therefore, which need not manually swipe the card, no
It reduced by only cost of labor and improve testing efficiency.
Entered it should be noted that vehicle mentioned in the present invention drives into different from vehicle by import, in other words, no matter
It is that vehicle is entered by import or gone out by outlet, suitable for parking lot provided by the invention automated testing method.
Include as a preferred embodiment, producing vehicle and driving into signal：Timing produces controlling switch conducting or closes
The vehicle, which is produced, when disconnected signal and the signal in generation controlling switch conducting drives into signal.
Sentence generation as a preferred embodiment, being automatically placed in parking card according to the rule of setting to swipe the card and swipe the card
Signal includes：
The parking is driven to be placed in the place that swipes the card；
Electric energy is provided according to the rule of setting.
As a preferred embodiment, swipe the card signal described in generation receiving the vehicle and driving into signal and reach
Under conditions of determine vehicle brushing card complete include：
Receive vehicle and drive into signal；
Parking card is read when parking card is located at the place of swiping the card；
When receiving, vehicle drives into signal and while reading parking card determines that vehicle brushing card is completed.
Since embodiment two is one corresponding method of embodiment, the description for above-mentioned preferred embodiment please
Referring to embodiment one, wouldn't repeat here.
Parking lot automatization test system provided by the present invention and method are described in detail above.Herein should
The principle of the present invention and embodiment are set forth with specific case, the explanation of above example is only intended to help to manage
Solve the method and its core concept of the present invention.It should be pointed out that for those skilled in the art, do not departing from
On the premise of the principle of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into this hair
In bright scope of the claims.
Claims (2)
- A kind of 1. parking lot automatization test system, it is characterised in that including：Wagon detector, signal is driven into for periodically producing vehicle；Automatic brushing card device, sentences generation and swipes the card signal for being automatically placed in parking card according to the rule of setting to swipe the card；The signal processing apparatus to communicate with the wagon detector and the automatic brushing card device, for receiving the vehicle The vehicle of detector output drives into signal and the automatic brushing card device reaches under conditions of signal of swiping the card described in generation really Determine vehicle brushing card completion；Wherein, the parking card is radio-frequency card；The wagon detector includes：Main control chip, for periodically producing the signal of controlling switch on or off；The switch being connected with the main control chip, for being produced in the signal of the main control chip generation controlling switch conducting The raw vehicle drives into signal；The automatic brushing card device includes：Direct current generator, for driving the parking to be placed in the place that swipes the card；Adjustable direct voltage source, for being powered according to the rule set as the direct current generator to control the direct current The rotating speed of machine；Wherein, the parking card is arranged on the direct current generator and is synchronized with the movement with the direct current generator；The rotating speed of the direct current generator is 3s/r；The signal processing apparatus includes：Ground sense interface module, the vehicle for receiving the wagon detector output drive into signal；Swipe the card signal reading module, for reading the parking card when the parking card is located at the place of swiping the card；Processor with described feels interface module and the signal reading module of swiping the card is connected, and for ought be described feels interface module Receive that the vehicle drives into signal and when signal reading module of swiping the card reads the parking card determines that vehicle brushing card is complete Into.
- A kind of 2. parking lot automated testing method, it is characterised in that including：Timing produces vehicle and drives into signal；Parking card is automatically placed according to the rule of setting to swipe the card and sentences generation and swipes the card signal；Definite vehicle brushing card is completed under conditions of receiving the vehicle and driving into signal and reach signal of swiping the card described in generation；Wherein, the parking card is radio-frequency card；The generation vehicle, which drives into signal, to be included：Timing produces the signal of controlling switch on or off；The vehicle, which is produced, in the signal of the generation controlling switch conducting drives into signal；Parking card is automatically placed in swipe the card and sentences generation signal of swiping the card and include by the rule according to setting：The parking is driven to be placed in the place that swipes the card；Electric energy is provided according to the rule of the setting；The definite vehicle brushing card under conditions of receiving the vehicle and driving into signal and reach signal of swiping the card described in generation is complete Into including：Receive the vehicle and drive into signal；The parking card is read when parking card is located at the place of swiping the card；When receiving, the vehicle drives into signal and while reading the parking card determines that vehicle brushing card is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548449.6A CN105139498B (en) | 2015-08-31 | 2015-08-31 | A kind of parking lot automatization test system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548449.6A CN105139498B (en) | 2015-08-31 | 2015-08-31 | A kind of parking lot automatization test system and method |
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| Publication Number | Publication Date |
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| CN105139498A CN105139498A (en) | 2015-12-09 |
| CN105139498B true CN105139498B (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510548449.6A Expired - Fee Related CN105139498B (en) | 2015-08-31 | 2015-08-31 | A kind of parking lot automatization test system and method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170125A (en) * | 2017-05-17 | 2017-09-15 | 北京迅联游科技发展有限责任公司 | A kind of charging method, charging pile, user terminal and server |
| CN115061899A (en) * | 2021-12-17 | 2022-09-16 | 浙江绿城未来数智科技有限公司 | Automatic test system and method for stability of future community parking lot |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201435151Y (en) * | 2009-05-19 | 2010-03-31 | 黄昌炎 | License plate automatic identification system |
| CN201465188U (en) * | 2009-04-17 | 2010-05-12 | 杭州思佳电气技术有限公司 | Automatic parking fee collection system based on radio frequency identification technology |
| DE102009056494A1 (en) * | 2009-12-01 | 2011-06-09 | Siemens Aktiengesellschaft | User authentication system for controlling user access to e.g. electronic access system, has testing device with matching unit to match transmitted biometric characteristics to user and verification unit to verify transmitted test data |
| CN102175965A (en) * | 2011-01-12 | 2011-09-07 | 福建联迪商用设备有限公司 | Automatic magnetic card decoding chip testing method |
| CN202453961U (en) * | 2012-02-29 | 2012-09-26 | 苏宏斌 | Parking lot management system with anti-follow function |
| CN202693695U (en) * | 2012-05-09 | 2013-01-23 | 北京工业大学 | Rotating table for automatically testing smart cards |
| CN103400420A (en) * | 2013-08-13 | 2013-11-20 | 广州中国科学院软件应用技术研究所 | Parking lot control system |
| CN103780432A (en) * | 2014-01-28 | 2014-05-07 | 伟龙金溢科技（深圳）有限公司 | Parking lot operation and maintenance method and system, lane controller, server and mobile terminal |
-
2015
- 2015-08-31 CN CN201510548449.6A patent/CN105139498B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465188U (en) * | 2009-04-17 | 2010-05-12 | 杭州思佳电气技术有限公司 | Automatic parking fee collection system based on radio frequency identification technology |
| CN201435151Y (en) * | 2009-05-19 | 2010-03-31 | 黄昌炎 | License plate automatic identification system |
| DE102009056494A1 (en) * | 2009-12-01 | 2011-06-09 | Siemens Aktiengesellschaft | User authentication system for controlling user access to e.g. electronic access system, has testing device with matching unit to match transmitted biometric characteristics to user and verification unit to verify transmitted test data |
| CN102175965A (en) * | 2011-01-12 | 2011-09-07 | 福建联迪商用设备有限公司 | Automatic magnetic card decoding chip testing method |
| CN202453961U (en) * | 2012-02-29 | 2012-09-26 | 苏宏斌 | Parking lot management system with anti-follow function |
| CN202693695U (en) * | 2012-05-09 | 2013-01-23 | 北京工业大学 | Rotating table for automatically testing smart cards |
| CN103400420A (en) * | 2013-08-13 | 2013-11-20 | 广州中国科学院软件应用技术研究所 | Parking lot control system |
| CN103780432A (en) * | 2014-01-28 | 2014-05-07 | 伟龙金溢科技（深圳）有限公司 | Parking lot operation and maintenance method and system, lane controller, server and mobile terminal |
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| CN105139498A (en) | 2015-12-09 |
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