CN110223532A - A kind of Vehicular intelligent detector and intelligent parking space information system - Google Patents

A kind of Vehicular intelligent detector and intelligent parking space information system Download PDF

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Publication number
CN110223532A
CN110223532A CN201910512667.2A CN201910512667A CN110223532A CN 110223532 A CN110223532 A CN 110223532A CN 201910512667 A CN201910512667 A CN 201910512667A CN 110223532 A CN110223532 A CN 110223532A
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parking stall
parking
monitoring device
data packet
free
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CN110223532B (en
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伍国伟
伍斯龙
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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/14Traffic control systems for road vehicles indicating individual free spaces in parking areas
    • G08G1/141Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
    • G08G1/144Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces on portable or mobile units, e.g. personal digital assistant [PDA]

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

The invention discloses a kind of Vehicular intelligent detector and intelligent parking space information systems, generation back wave can be reflected using the incidence wave that transmitter issues, and sensor can incude back wave and generate corresponding reflection wave signal, data processing is carried out to reflection wave signal with intelligent output module, to be valid data for N number of data packet, it is invalid data, simultaneously containing valid data and invalid data three kinds of situations, the dead ship condition signal of output is refreshed respectively to there is vehicle parking state, without vehicle parking state and disturbance state, therefore, the present invention can detect in a non contact fashion whether parking stall has parked vehicle, and the case where eliminating false triggering, has the advantages that high reliablity.

Description

A kind of Vehicular intelligent detector and intelligent parking space information system
Technical field
The present invention relates to a kind of Vehicular intelligent detector and intelligent parking space information systems.
Background technique
Managing system of car parking has goed deep into all trades and professions, from outdoor parking lot, indoor parking lot to professional charging type Parking lot has all obtained the use of popularity, and with the continuous improvement of social consumption level, the use development of automobile has occurred Ten/tense situation of parking stall all often occurs car owner whenever and wherever possible and is finding parking stall anxiously, even enters parking Repeated multiple times searching also fails to achieve one's goal in, especially more prominent in bustling this phenomenon of public place, in this way, wasting perhaps More valuable times and the more energy of consumption, on the other hand, some parking lot occupied areas are larger, and parking stall amount setting is more, There is vacant also do not found by car owner in part parking stall and wastes parking stall resource.How car owner could be allowed to be quickly found out like clockwork The legal position that can be stopped, the problem of becoming urgent need to resolve.
Conventional detector has fixed precision and intensity, which dictates that its investigative range, example, 100KHz's, 12V2W is super Sound wave detector, visiting model effective distance range is 5~400cm, it mainly determines to visit by receiving the back wave of barrier Survey the distance of object.It is mounted on parking stall ground and has detected whether vehicle parking up by we, if not being subject to Intelligent treatment, It will appear the erroneous judgement situation of many false triggerings: ground leaf in this way;Pedestrian is verdant and thick to be passed by, and has barrier etc. to be all easy at the top of parking stall Detector is caused to think there is vehicle parking on parking stall and output signal.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of Vehicular intelligent detector and intelligent parking space information system System, with solve to be currently used for the non-contact detector whether detection parking stall parks with the presence of vehicle causes because of false triggering can The problem lower by property.
Above-mentioned technical problem is solved, the technical solution adopted in the present invention is as follows:
A kind of Vehicular intelligent detector, equipped with the transmitter and sensor to match, the transmitter issues incidence wave, institute The back wave of the generation of incidence wave reflection described in sensor sensing is stated to generate corresponding reflection wave signal, and the transmitter and biography Sensor relative position is fixed;
It is characterized by:
The Vehicular intelligent detector further includes intelligent output module, which exports in the following way Dead ship condition signal:
Every one data packet of acquisition in T seconds, and each data packet contains t/ △ t sampled data, if continuous N The sampled data that a data packet is included is valid data, then refreshes the dead ship condition signal to there is vehicle parking State, if the sampled data that continuous N number of data packet is included is invalid data, by the dead ship condition signal brush It is newly no vehicle parking state, it, will be described if containing valid data and invalid data simultaneously in continuous N number of data packet It is disturbance state that dead ship condition signal, which refreshes,;
Wherein, N is the positive integer greater than 1, T > t;
The acquisition mode of the data packet are as follows: every △ t seconds to the anti-of sensor output within t seconds sample times Ejected wave signal is sampled, to obtain t sampled datas of t/ △;
Wherein, if the sampled data is within effective reflection strength range, which has been regarded as Otherwise the sampled data is regarded as invalid data by effect data;The effective reflection strength range are as follows: when the transmitter When at a distance from detected vehicle within preset effective vehicle parking distance range, reflection that the inductor accordingly generates The strength range of wave signal.
As the preferred embodiment of the present invention: the transmitter and sensor arrangement are also, described on parking stall ground It is T seconds=30 seconds, t seconds described=1 second, described △ t seconds=200 milliseconds, the t/ △ t=5, effective vehicle parking away from It is 15cm~50cm from range.
It is preferred: the middle section of the transmitter and sensor arrangement on parking stall.
A kind of intelligent parking space information system, for servicing multiple parking stalls, it is characterised in that: the intelligent parking space Information system is equipped with cloud server, several user terminals, and each corresponding described parking stall is equipped with a stand alone type and stops Parking stall monitoring device;
The stand alone type parking stall monitoring device is equipped with shell, and the non-contact vehicle induction being fixed in the shell Device, processor, wireless signal transmitter and the power supply for powering for free-standing parking stall monitoring device;The contactless vehicle Inductor is the Vehicular intelligent detector, and the processor receives the dead ship condition of the Vehicular intelligent detector output The location information on parking stall where the dead ship condition signal received and the free-standing parking stall monitoring device is packaged by signal It is sent at wirelessly transmitting data packet, and by the wirelessly transmitting data packet by the wireless signal transmitter;
Each described free-standing parking stall monitoring device is each attached at corresponding parking stall, and the cloud server connects Receive the wirelessly transmitting data packet that each described free-standing parking stall monitoring device is sent, and from wirelessly transmitting data Bao Zhongti The dead ship condition and location information on corresponding parking stall are taken out, and the dead ship condition and location information are pressed institute by the cloud server The receiving time for stating wirelessly transmitting data packet saves in the database;
The each user terminal can be issued to the cloud server for inquiring any one or more institutes The inquiry request signal of the dead ship condition on parking stall is stated, the cloud server is able to respond the inquiry request signal, by phase Parking stall newest dead ship condition in the database and location information is answered to be sent to corresponding user terminal, wherein described Newest dead ship condition and location information are in the nearest wirelessly transmitting data packet of receiving time corresponding to corresponding parking stall Information.
Preferred: the location information on parking stall is preset in the processor where the monitoring device of the stand alone type parking stall In, alternatively, the free-standing parking stall monitoring device is additionally provided with GPS positioning module, the processor is fixed by the GPS The location information on parking stall where position module obtains the free-standing parking stall monitoring device.
As the preferred embodiment of the present invention: fixation of the stand alone type parking stall monitoring device at the parking stall Mode, including any one or more in following manner:
Mode one, the free-standing parking stall monitoring device are fixed on the underground where the parking stall;
Mode two, the free-standing parking stall monitoring device are fixed on the ground where the parking stall.
It is preferred:
In the mode one, the ground where the parking stall offers pit, and is embedded with mounting groove in the pit, institute Free-standing parking stall monitoring device is stated to be fixedly connected in the mounting groove by removably;
In the mode two, mounting base, stand alone type parking stall monitoring are fixed on the ground where the parking stall Device is fixedly connected in the mounting base by removably.
As the preferred embodiment of the present invention: each parking stall includes in free parking place and charged parking stall Any one or more;
For being fixed on the free-standing parking stall monitoring device of free parking place, stand alone type parking stall monitoring device Processor according to the preset time interval will be where the dead ship condition signal that received and the free-standing parking stall monitoring device The location information on parking stall is packaged into the wirelessly transmitting data packet, and the power supply of stand alone type parking stall monitoring device is using dry Battery;
For being fixed on the free-standing parking stall monitoring device of charged parking stall, according to the stand alone type parking stall monitoring device The time of the wirelessly transmitting data packet is sent, the cloud server, which can be calculated, to be parked on the charged parking stall The charging duration of vehicle, the plant-grid connection mains-supplied net of stand alone type parking stall monitoring device or the solar powered system of access System.
As the preferred embodiment of the present invention: the user terminal is mobile terminal, which is equipped with suitable Software program assigned in the cloud server.
Compared with prior art, the invention has the following advantages:
First, Vehicular intelligent detector of the invention can reflect generation back wave using the incidence wave that transmitter issues, And sensor can incude back wave and generate corresponding reflection wave signal, carry out data to reflection wave signal with intelligent output module Processing, with for N number of data packet be valid data, be invalid data, simultaneously containing valid data and invalid data this three Kind of situation respectively refreshes the dead ship condition signal of output to there is vehicle parking state, without vehicle parking state and disturbance state, Therefore, the present invention can detect in a non contact fashion whether parking stall has parked vehicle, and the case where eliminate false triggering, have The advantages of high reliablity.
Second, whether free-standing parking stall monitoring device of the invention can monitor on parking stall in a non contact fashion and stop It is placed with vehicle, and the dead ship condition signal on parking stall and location information are sent with wirelessly transmitting data packet, is had reliable Property high, good operation stability the advantages of, also, free-standing parking stall monitoring device simple to install of the invention, to parking stall Place transformation is small, transformation difficulty is low, and safeguards simple and convenient, application easy to spread.
Third, intelligent parking space information system of the invention can cover various types of parking stalls of big quantity, set There are cloud server and user terminal, and free-standing parking stall monitoring device is installed on parking stall, so that driver passes through use Family terminal can fast and accurately obtain the newest dead ship condition and location information on each parking stall, and driver is guided to working as At preceding idle parking stall.
Detailed description of the invention
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the system block diagram of Vehicular intelligent detector of the invention;
Fig. 2 is the system block diagram of intelligent parking space information system of the invention;
Fig. 3 is the schematic diagram of the fixed form one of free-standing parking stall monitoring device of the invention;
Fig. 4 is the schematic diagram of the fixed form two of free-standing parking stall monitoring device of the invention.
Specific embodiment
Below with reference to embodiment and its attached drawing, the present invention is described in detail, to help those skilled in the art more preferable Understanding inventive concept of the invention, but the protection scope of the claims in the present invention is not limited to following embodiments, to this field For technical staff, under the premise of not departing from the inventive concept of the present invention, it is obtained all creative work is not made Other embodiments belong to protection scope of the present invention.
Embodiment one
As shown in Figure 1, disclosed by the invention is a kind of Vehicular intelligent detector, equipped with the transmitter and sensing to match Device, the transmitter issue incidence wave, and the back wave that incidence wave reflection described in the sensor sensing generates is corresponding to generate Reflection wave signal, and the transmitter and sensor relative position are fixed;Wherein, transmitter and sensor can be integrated in one The sensor of body is also possible to mutually independent two devices;Incidence wave and back wave can be electromagnetic wave.
The Vehicular intelligent detector further includes intelligent output module, which exports in the following way Dead ship condition signal:
Every one data packet of acquisition in T seconds, and each data packet contains t/ △ t sampled data, if continuous N The sampled data that a data packet is included is valid data, then judges there is vehicle on parking stall that Smart Detector is detected It parks, the dead ship condition signal is refreshed to there is vehicle parking state, if continuous N number of data packet taking of being included Sample data are invalid data, then judge on parking stall that Smart Detector is detected without vehicle parking, by the dead ship condition Signal refreshing is no vehicle parking state, if containing valid data and invalid data simultaneously in continuous N number of data packet, It is likely to be vehicle parked or carried out outbound during this period or receiving interference, by the dead ship condition signal Refreshing is disturbance state;
Wherein, N is the positive integer greater than 1, T > t;
The acquisition mode of the data packet are as follows: every △ t seconds to the anti-of sensor output within t seconds sample times Ejected wave signal is sampled, to obtain t sampled datas of t/ △;
Wherein, if the sampled data is within effective reflection strength range, which has been regarded as Otherwise the sampled data is regarded as invalid data by effect data;The effective reflection strength range are as follows: when the transmitter When at a distance from detected vehicle within preset effective vehicle parking distance range, reflection that the inductor accordingly generates The strength range of wave signal, the effective reflection strength range should measure acquisition for specific transmitter and sensor.
The above are the basic embodiment of the present embodiment one, can be done on the basis of the basic embodiment further Optimization is improved and is limited:
Preferred: the hardware circuit of the intelligence output module can be by signal picker, A/D converter and microcontroller group At the reflection wave signal that the sensor generates is converted to digital signal by signal picker and A/D converter and inputs micro-control Device processed, then the software processes by the above-mentioned output dead ship condition signal of microcontroller implementation.
Embodiment two
On the basis of the above embodiment 1, the present embodiment two additionally uses following preferred embodiment:
The transmitter and sensor arrangement are also, T seconds described=30 seconds on parking stall ground, t seconds described=1 second, institute T seconds=200 milliseconds of △ are stated, the t/ △ t=5, effective vehicle parking distance range is 15cm~50cm.
The above are the basic embodiment of the present embodiment two, can be done on the basis of the basic embodiment further Optimization is improved and is limited:
It is preferred: the middle section of the transmitter and sensor arrangement on parking stall.
Embodiment three
As shown in Fig. 2, the invention also discloses a kind of intelligent parking space information systems, for servicing multiple parking stalls, Be characterized in that: the intelligent parking space information system is equipped with cloud server, several user terminals, and each corresponding institute Parking stall is stated equipped with a free-standing parking stall monitoring device;
The stand alone type parking stall monitoring device is equipped with shell, and the non-contact vehicle induction being fixed in the shell Device, processor, wireless signal transmitter and the power supply for powering for free-standing parking stall monitoring device;The contactless vehicle Inductor is Vehicular intelligent detector described in embodiment one or embodiment two, and the processor receives the Vehicular intelligent and visits The dead ship condition signal for surveying device output will stop where the dead ship condition signal received and the free-standing parking stall monitoring device The location information of parking stall is packaged into wirelessly transmitting data packet, and the wirelessly transmitting data packet is passed through the wireless signal transmitter It sends;
Each described free-standing parking stall monitoring device is each attached at corresponding parking stall, and the cloud server connects Receive the wirelessly transmitting data packet that each described free-standing parking stall monitoring device is sent, and from wirelessly transmitting data Bao Zhongti The dead ship condition and location information on corresponding parking stall are taken out, and the dead ship condition and location information are pressed institute by the cloud server The receiving time for stating wirelessly transmitting data packet saves in the database;
The each user terminal can be issued to the cloud server for inquiring any one or more institutes The inquiry request signal of the dead ship condition on parking stall is stated, the cloud server is able to respond the inquiry request signal, by phase Parking stall newest dead ship condition in the database and location information is answered to be sent to corresponding user terminal, wherein described Newest dead ship condition and location information are in the nearest wirelessly transmitting data packet of receiving time corresponding to corresponding parking stall Information.
The above are the basic embodiment of the present embodiment three, can be done on the basis of the basic embodiment further Optimization is improved and is limited:
Preferred: the location information on parking stall is preset in the processor where the monitoring device of the stand alone type parking stall In, alternatively, the free-standing parking stall monitoring device is additionally provided with GPS positioning module, the processor is fixed by the GPS The location information on parking stall where position module obtains the free-standing parking stall monitoring device.
Example IV
On the basis of above-described embodiment three, the present embodiment four additionally uses following preferred embodiment:
Fixed form of the stand alone type parking stall monitoring device at the parking stall, including any in following manner It is one or more:
Mode one, referring to Fig. 3, stand alone type parking stall monitoring device be fixed on the ground 1 where the parking stall it Under;
Mode two, referring to fig. 4, stand alone type parking stall monitoring device are fixed on the ground 1 where the parking stall.
The above are the basic embodiment of the present embodiment four, can be done on the basis of the basic embodiment further Optimization is improved and is limited:
It is preferred:
In the mode one, the ground 1 where the parking stall offers pit, and mounting groove 2 is embedded in the pit, The stand alone type parking stall monitoring device is fixedly connected in the mounting groove 2 by removably;
In the mode two, mounting base 3, stand alone type parking stall prison are fixed on the ground 1 where the parking stall Device is surveyed to be fixedly connected in the mounting base 3 by removably.
Above-mentioned removably can be thread connecting mode, snap connection mode, bolt and nut connection type etc.;From And disassembled in the slave mounting groove 2 that free-standing parking stall monitoring device can be convenient, in order to replace free-standing parking stall prison Survey the logical power supply of device.
In addition, the shell of the stand alone type parking stall monitoring device, it is low to be preferably provided with resistance to compression, electromagnetism interference, anti-superelevation The characteristics such as warm influence, moistureproof and waterproof, to be adapted to the special application environment in parking stall, wherein shell is preferably inside and outside using having The sealing structure of double shells body wall.
To which free-standing parking stall monitoring device of the invention can be suitable for various working environments, and above-mentioned parking stall was both It can be the parking stall in open parking ground, be also possible to the parking stall in parking garage.
Embodiment five
On the basis of above-described embodiment three or example IV, the present embodiment five additionally uses following preferred embodiment party Formula:
Each parking stall includes any one or more in free parking place and charged parking stall;
For being fixed on the free-standing parking stall monitoring device of free parking place, has and do not have due to need to only know on parking stall There is stoppage of vehicle, the processor of stand alone type parking stall monitoring device stops what is received according to the preset time interval The location information on parking stall is packaged into the wireless transmission number where car state signal and the free-standing parking stall monitoring device According to packet, in this way, its power consumption is low, the power supply of stand alone type parking stall monitoring device uses dry cell, and dry cell can pass through people Work is directly replaced or is charged using wireless type;
For being fixed on the free-standing parking stall monitoring device of charged parking stall, according to the stand alone type parking stall monitoring device The time of the wirelessly transmitting data packet is sent, the cloud server, which can be calculated, to be parked on the charged parking stall The charging duration of vehicle, to realize that the charge to vehicle calculates, therefore, the stand alone type parking stall monitoring device is needed with higher Frequency acquisition charged parking stall dead ship condition, and the plant-grid connection mains-supplied net of the free-standing parking stall monitoring device Or access solar electric power supply system.
Embodiment six
On the basis of any one embodiment into embodiment five of above-described embodiment three, the present embodiment six additionally use with Lower preferred embodiment:
The user terminal is mobile terminal, which is equipped with the software journey for adapting to the cloud server Sequence.
To which driver can use the mobile terminal of multiple channel, such as be mounted with mobile phone, the plate electricity of wechat small routine Brain, in-vehicle navigation apparatus etc. are directly consulted by the use of small routine, determine expressed parking space information and selectively using sky The parking stall set even pays parking consumption with hand call payment system.Cloud server can also be by each parking stall Newest dead ship condition and location information are published on its service system, such as Baidu map, high moral navigation etc., and are represented with additional character The dead ship condition, if red dot represents existing stoppage of vehicle, green point represents vacant and positional distance and arrival time, or even obtains Know the parking stall open state and charging standard etc..
The present invention is not limited to above-mentioned specific embodiment, according to above content, according to the ordinary technical knowledge of this field And customary means, under the premise of not departing from above-mentioned basic fundamental thought of the invention, the present invention can also make other diversified forms Equivalent modifications, replacement or change, all fall among protection scope of the present invention.

Claims (9)

1. a kind of Vehicular intelligent detector, equipped with the transmitter and sensor to match, the transmitter issues incidence wave, described The back wave that incidence wave reflection described in sensor sensing generates is to generate corresponding reflection wave signal, and the transmitter and sensing Device relative position is fixed;
It is characterized by:
The Vehicular intelligent detector further includes intelligent output module, which exports parking in the following way Status signal:
Every one data packet of acquisition in T seconds, and each data packet contains t/ △ t sampled data, if continuous N number of institute Stating the sampled data that data packet is included is valid data, then refreshes the dead ship condition signal to there is vehicle parking shape State refreshes the dead ship condition signal if the sampled data that continuous N number of data packet is included is invalid data Stop if containing valid data and invalid data simultaneously in continuous N number of data packet by described for no vehicle parking state It is disturbance state that car state signal, which refreshes,;
Wherein, N is the positive integer greater than 1, T > t;
The acquisition mode of the data packet are as follows: every the △ t seconds back waves to sensor output within t seconds sample times Signal is sampled, to obtain t sampled datas of t/ △;
Wherein, if the sampled data is within effective reflection strength range, which is regarded as into significant figure According to otherwise, which being regarded as invalid data;The effective reflection strength range are as follows: when the transmitter and quilt When detecting the distance of vehicle within preset effective vehicle parking distance range, the back wave that the inductor accordingly generates is believed Number strength range.
2. Vehicular intelligent detector according to claim 1, it is characterised in that: the transmitter and sensor arrangement are being stopped Parking stall ground, also, T seconds described=30 seconds, it is t seconds described=1 second, described △ t seconds=200 milliseconds, the t/ △ t=5, Effective vehicle parking distance range is 15cm~50cm.
3. Vehicular intelligent detector according to claim 2, it is characterised in that: the transmitter and sensor arrangement are being stopped The middle section of parking stall.
4. a kind of intelligent parking space information system, for servicing multiple parking stalls, it is characterised in that: the intelligent parking space letter Breath system is equipped with cloud server, several user terminals, and each corresponding described parking stall is equipped with a stand alone type parking Position monitoring device;
It is described stand alone type parking stall monitoring device be equipped with shell, and be fixed in the shell non-contact vehicle inductor, Processor, wireless signal transmitter and the power supply for powering for free-standing parking stall monitoring device;The non-contact vehicle Inductor is Vehicular intelligent detector described in claims 1 to 3 any one, and the processor receives the Vehicular intelligent and visits The dead ship condition signal for surveying device output will stop where the dead ship condition signal received and the free-standing parking stall monitoring device The location information of parking stall is packaged into wirelessly transmitting data packet, and the wirelessly transmitting data packet is passed through the wireless signal transmitter It sends;
Each described free-standing parking stall monitoring device is each attached at corresponding parking stall, and the cloud server receives every The wirelessly transmitting data packet that one free-standing parking stall monitoring device is sent, and extracted from the wirelessly transmitting data packet The dead ship condition and location information on corresponding parking stall, and the dead ship condition and location information are pressed the nothing by the cloud server The receiving time that line transmits data packet saves in the database;
The each user terminal can be issued to the cloud server for inquiring any one or more described stop The inquiry request signal of the dead ship condition of parking stall, the cloud server are able to respond the inquiry request signal, will accordingly stop Parking stall newest dead ship condition in the database and location information are sent to corresponding user terminal, wherein described newest Dead ship condition and location information are the information for including in the nearest wirelessly transmitting data packet of receiving time corresponding to corresponding parking stall.
5. intelligent parking space information system according to claim 4, it is characterised in that: the stand alone type parking stall monitoring dress The location information on parking stall is preset in the processor where setting, alternatively, the free-standing parking stall monitoring device is also set There is GPS positioning module, the processor is obtained by the GPS positioning module where the free-standing parking stall monitoring device The location information on parking stall.
6. intelligent parking space information system according to claim 4 or 5, it is characterised in that: stand alone type parking stall prison Fixed form of the device at the parking stall is surveyed, including any one or more in following manner:
Mode one, the free-standing parking stall monitoring device are fixed under the ground (1) where the parking stall;
Mode two, the free-standing parking stall monitoring device are fixed on the ground (1) where the parking stall.
7. intelligent parking space information system according to claim 6, it is characterised in that:
In the mode one, the ground (1) where the parking stall offers pit, and mounting groove (2) are embedded in the pit, The stand alone type parking stall monitoring device is fixedly connected in the mounting groove (2) by removably;
It in the mode two, is fixed with mounting base (3) on the ground (1) where the parking stall, stand alone type parking stall prison Device is surveyed to be fixedly connected in the mounting base (3) by removably.
8. intelligent parking space information system according to claim 4 or 5, it is characterised in that: each parking stall includes Any one or more in free parking place and charged parking stall;
For being fixed on the free-standing parking stall monitoring device of free parking place, the processing of stand alone type parking stall monitoring device Device is according to the preset time interval by parking where the dead ship condition signal received and the free-standing parking stall monitoring device The location information of position is packaged into the wirelessly transmitting data packet, and the power supply of stand alone type parking stall monitoring device is using dry electricity Pond;
For being fixed on the free-standing parking stall monitoring device of charged parking stall, sent according to the stand alone type parking stall monitoring device The vehicle being parked on the charged parking stall can be calculated in the time of the wirelessly transmitting data packet, the cloud server Charging duration, the plant-grid connection mains-supplied net or access solar electric power supply system of the stand alone type parking stall monitoring device.
9. intelligent parking space information system according to claim 4 or 5, it is characterised in that: the user terminal is to move Dynamic terminal, the mobile terminal are equipped with the software program for adapting to the cloud server.
CN201910512667.2A 2018-08-09 2019-06-13 Vehicle intelligent detector and intelligent parking space information system Active CN110223532B (en)

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CN115331456B (en) * 2022-08-03 2023-10-10 杭州伟生科技有限责任公司 Operation tool of parking space monitoring device with magnetic control switch

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