CN208110837U - A kind of flow in park monitoring system - Google Patents
A kind of flow in park monitoring system Download PDFInfo
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- CN208110837U CN208110837U CN201820276836.8U CN201820276836U CN208110837U CN 208110837 U CN208110837 U CN 208110837U CN 201820276836 U CN201820276836 U CN 201820276836U CN 208110837 U CN208110837 U CN 208110837U
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- traffic flow
- parking stall
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Abstract
The utility model discloses a kind of flow in park to monitor system, including geomagnetic parking stall detector, wireless sensor network, background server and monitoring center based on wireless sensor network, it is described to connect wireless sensor network in the geomagnetic parking stall detector of changes of magnetic field for carrying out detection of magnetic field, the wireless sensor network connection background server for acquiring traffic flow monitoring data, the background server for receiving the traffic flow monitoring data connect the monitoring center for receiving user instructions and being shown；The utility model monitors system acquisition flow in park monitoring data by flow in park based on wireless network, and is managed collectively by backstage, user can obtain in real time parking lot traffic flow information, it can be achieved that parking lot traffic flow situation real time monitoring.
Description
Technical field
The utility model relates to a kind of monitoring system, specifically a kind of flow in park monitors system.
Background technique
With the surge of car owning amount, parking stall, trap for automobile are all increasingly becoming a kind of scarce resource, and it is desirable to fast
Speed finds free parking space, quickly enters and leaves gate sentry, banister, can save the time, reduces energy consumption of vehicles, mitigates congestion in road.Together
When, to flow in park monitoring effectively recorded, guarantee security monitoring and car owner, public security, security personnel common prescription.
So intelligence, management vehicle discrepancy efficiently, conveniently, rationally, safe, are increasingly becoming more and more common social demand.
The existing monitoring method to flow in park mainly includes video monitor to realize, with contrast distortion and brightness
It is distorted the characteristic parameter detected as road traffic.This method is complicated, and is influenced by weather, speed, and precision is not high.
Utility model content
The purpose of this utility model is to provide a kind of flow in park to monitor system, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions：
A kind of flow in park monitoring system, including the geomagnetic parking stall detector based on wireless sensor network, wireless biography
Sensor network, background server and monitoring center, it is described to be detected for carrying out detection of magnetic field in the geomagnetic parking stall of changes of magnetic field
Device connects wireless sensor network, the wireless sensor network connection background service for acquiring traffic flow monitoring data
Device, the background server for receiving the traffic flow monitoring data connect the prison for receiving user instructions and being shown
Measured center.
Further, the wireless sensor network is by wireless network connection geomagnetic parking stall detector, and will be electrically connected
Background server.
Further, the monitoring center includes for storing received traffic flow monitoring data memory module and to friendship
The data disaply moudle that through-current capacity monitoring data are shown.
Further, the geomagnetic parking stall detector includes highly sensitive magneto-dependent sensor module.
Further, the geomagnetic parking stall detector further includes timer, and timer is repeatedly according to during cycle timing, institute
It states timer and reports heartbeat to wireless sensor network to constantly triggering the geomagnetic parking stall detector every time, geomagnetic parking stall spy
It surveys device and is connected with battery, the battery is geomagnetic parking stall detector power supply,
Further, the wireless sensor network include for acquire the sensor node of traffic flow monitoring data,
For the aggregation node for the traffic flow monitoring data that collecting sensor node is sent, the sensor node is turned by relaying
Node is sent out to send traffic flow monitoring data to corresponding aggregation node.
Further, pass through wireless network connection between the sensor node, relay forwarding node and aggregation node.
Further, the sensor node is electrically connected with highly sensitive magneto-dependent sensor module and timer respectively.
Compared with prior art, the utility model monitors system acquisition by flow in park based on wireless network and stops
Parking lot traffic flow monitoring data, and be managed collectively by backstage, user can obtain in real time parking lot traffic flow information, it can be achieved that parking
The real time monitoring of field vehicle flowrate situation.
Detailed description of the invention
Fig. 1 is the block diagram representation that flow in park monitors system.
Fig. 2 is the block diagram representation of geomagnetic parking stall detector in flow in park monitoring system.
Fig. 3 is the block diagram representation of wireless sensor network in flow in park monitoring system.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-3, a kind of flow in park monitoring system, including the geomagnetic parking stall based on wireless sensor network 2
Detector 1, wireless sensor network 2, background server 3 and monitoring center 4, the geomagnetic parking stall detector 1 carry out magnetic field
Detection, reports to wireless sensor network 2 by the wireless network for changes of magnetic field in changes of magnetic field, passes through wireless sensing
Device network 2 acquires traffic flow monitoring data, and traffic flow monitoring data are sent to background server 3, the backstage clothes
Business device 3 concurrently delivers through-current capacity monitoring data to monitoring center 4, the monitoring for receiving the traffic flow monitoring data
Center 4 sends traffic flow monitoring request of data, receives traffic flow monitoring data and shown for receiving user instructions
Show,
The wireless sensor network 2 receives the electric signal that the geomagnetic parking stall detector 1 is sent by wireless network, and
Electric signal is sent to background server 3,
The monitoring center 4 includes data memory module 41 and data disaply moudle 42, and wherein data memory module 41 is used
In storing received traffic flow monitoring data, data disaply moudle 42 is used to show traffic flow monitoring data,
The geomagnetic parking stall detector is mainly made of highly sensitive magneto-dependent sensor module 11, and geomagnetic parking stall detector 1 is also
Including timer 12, timer 12 is repeatedly according to during cycle timing, and the timer is every time to constantly triggering the earth magnetism
Parking lot detector 1 reports heartbeat to wireless sensor network 2, and geomagnetic parking stall detector 1 is connected with battery 13, and the battery is institute
The power supply of geomagnetic parking stall detector is stated,
Geomagnetic parking stall detector is mainly made of highly sensitive magneto-dependent sensor module 11, and highly sensitive magneto-dependent sensor carries out vehicle
Detection can cause the changes of magnetic field around sensor and detect vehicle when mainly being passed through using vehicle；
The highly sensitive magneto-dependent sensor working frequency that the utility model embodiment uses is 300HZ, i.e., acquisition 300 in one second
Deuterzooid earth's magnetic field situation, if with 150 kilometers of speed per hour by being embedded with the section of the detector, with most short 3 meters of vehicle body calculating,
Total radiation is also required to 0.06 second by the detector, and the detection of 300HZ will have 15 times or more launch opportunity probe vehicles stream to pass through,
In this way, meter will not be leaked by vehicle by ensuring that, the accuracy of system is improved；
The geomagnetic parking stall detector moment acquires the magnetic field around detector, and is learnt, when surrounding magnetic field steadily (becomes
Change small) when do not report, when there is quick wagon flow to pass through, when causing magnetic field great change, can reported data to gateway, again steadily
When be again introduced into learning state；
Geomagnetic parking stall detector (such as 5 minutes) timing can report heartbeat to gateway according to a preset cycle, to prove certainly
Oneself working condition is normal；
The recognition of geomagnetic parking stall detector is quick, high sensitivity, and there is fabulous anti-crosstalk characteristic and fault detection to restore
Function, strong environmental adaptability can meet the information collection and processing under the severe weather conditions such as high temperature, low temperature, sleet, make
Reached 2 years or more with the service life；
Specifically, the wireless sensor network 2 include for acquire the sensor node 21 of traffic flow monitoring data,
For the aggregation node 23 for the traffic flow monitoring data that collecting sensor node 21 is sent, the sensor node 21 passes through
Relay forwarding node 22 sends traffic flow monitoring data to corresponding aggregation node 23, and wherein relay forwarding node is from transmission
Sensor between the sensor node 21 of traffic flow monitoring data and the aggregation node 23 for receiving traffic flow monitoring data
Node 21 is selected,
Sensor node 21 is electrically connected with highly sensitive magneto-dependent sensor module 11 and timer 12 respectively；
System acquisition flow in park monitoring data are monitored by the flow in park based on wireless network, and pass through backstage
Unified management, user can obtain in real time parking lot traffic flow information, it can be achieved that parking lot traffic flow situation real time monitoring.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (1)
1. a kind of flow in park monitors system, including geomagnetic parking stall detector, wireless sensing based on wireless sensor network
Device network, background server and monitoring center, which is characterized in that described for carrying out detection of magnetic field in the earth magnetism of changes of magnetic field
Parking lot detector connects wireless sensor network, the wireless sensor network connection for acquiring traffic flow monitoring data
Background server, the background server for receiving the traffic flow monitoring data are connected for receiving user instructions and giving
The monitoring center of display；The wireless sensor network passes through wireless network connection geomagnetic parking stall detector, and will be after electrical connection
Platform server；The monitoring center includes for storing received traffic flow monitoring data memory module and supervising to the magnitude of traffic flow
The data disaply moudle that measured data is shown；The geomagnetic parking stall detector includes highly sensitive magneto-dependent sensor module；It is described
Geomagnetic parking stall detector further includes timer, and timer is repeatedly according to during cycle timing, and the timer is every time to constantly
It triggers the geomagnetic parking stall detector and reports heartbeat to wireless sensor network, geomagnetic parking stall detector is connected with battery, described
Battery is geomagnetic parking stall detector power supply；The wireless sensor network includes for acquiring traffic flow monitoring data
The aggregation node of sensor node, the traffic flow monitoring data sent for collecting sensor node, the sensor section
Point sends traffic flow monitoring data by relay forwarding node to corresponding aggregation node；The sensor node, relaying
Pass through wireless network connection between forward node and aggregation node；The sensor node respectively with highly sensitive magneto-dependent sensor mould
Block and timer electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820276836.8U CN208110837U (en) | 2018-02-27 | 2018-02-27 | A kind of flow in park monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820276836.8U CN208110837U (en) | 2018-02-27 | 2018-02-27 | A kind of flow in park monitoring system |
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| CN208110837U true CN208110837U (en) | 2018-11-16 |
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| CN201820276836.8U Active CN208110837U (en) | 2018-02-27 | 2018-02-27 | A kind of flow in park monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643529A (en) * | 2021-07-02 | 2021-11-12 | 厦门路桥信息股份有限公司 | Parking lot lane congestion prediction method and system based on big data analysis |
-
2018
- 2018-02-27 CN CN201820276836.8U patent/CN208110837U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643529A (en) * | 2021-07-02 | 2021-11-12 | 厦门路桥信息股份有限公司 | Parking lot lane congestion prediction method and system based on big data analysis |
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