CN109118785A - Earth magnetism vehicle checker and its control method based on low-power consumption bluetooth - Google Patents
Earth magnetism vehicle checker and its control method based on low-power consumption bluetooth Download PDFInfo
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- CN109118785A CN109118785A CN201811278538.3A CN201811278538A CN109118785A CN 109118785 A CN109118785 A CN 109118785A CN 201811278538 A CN201811278538 A CN 201811278538A CN 109118785 A CN109118785 A CN 109118785A
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- bluetooth
- earth magnetism
- mesh network
- vehicle
- vehicle checker
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention relates to internet of things field, a kind of earth magnetism vehicle checker and its control method based on low-power consumption bluetooth are disclosed, efficiently to be managed parking stall.System of the invention, including bluetooth SOC and geomagnetic sensor；Wherein, the geomagnetic sensor is used to detect the ground magnetic value of parking stall, and ground magnetic value is sent to bluetooth SOC；The bluetooth SOC supports low-power consumption bluetooth MESH networking, and when having MESH network or same type earth magnetism vehicle checker near earth magnetism vehicle checker, the bluetooth SOC is for carrying out bluetooth MESH automatic network-building；When the ground magnetic value of geomagnetic sensors detection changes, the bluetooth SOC judges whether there is vehicle outbound or storage by vehicle detecting algorithm；The bluetooth SOC is also used to send outside by MESH network for current parking space information, and receives setting parameter from outside by MESH network.The present invention is managed suitable for parking stall.
Description
Technical field
The present invention relates to internet of things field, in particular to earth magnetism vehicle checker and its controlling party based on low-power consumption bluetooth
Method.
Background technique
Low-power consumption bluetooth (BLE) is a branch technique of bluetooth, is absorbed in low-power consumption, the scene of low rate communication.Phase
Than in classical bluetooth, power consumption is lower, is particularly suited for sensor network.
Bluetooth MESH networking is a kind of many-to-many equipment communication networking technology based on low-power consumption bluetooth BLE, contains bluetooth
Data can be interconnected and transmitted between the equipment of function, be building automatic, assets are tracked, and the one of wireless sensor network
Kind ideal solution.
With the quickening and deeply of urbanization process, the imbalance between supply and demand of parking stall becomes increasingly conspicuous, and carries out to parking stall efficient
The case where management becomes a urgent municipal demand, uses manual toll collection for current Roadside Parking, the present invention is specifically proposed, with
Convinent car parking stall drive into or out of realize it is automatically-monitored, reduce cost of labor, improve efficiency.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of earth magnetism vehicle checker and its controlling party based on low-power consumption bluetooth
Method, efficiently to be managed parking stall.
To solve the above problems, the technical solution adopted by the present invention is that:
Earth magnetism vehicle checker based on low-power consumption bluetooth, including bluetooth SOC and geomagnetic sensor；
The geomagnetic sensor is used to detect the ground magnetic value of parking stall, and ground magnetic value is sent to bluetooth SOC；
The bluetooth SOC supports low-power consumption bluetooth MESH networking, there is MESH network or similar near earth magnetism vehicle checker
When type earth magnetism vehicle checker, the bluetooth SOC is for carrying out bluetooth MESH automatic network-building；When the ground magnetic value of geomagnetic sensors detection is sent out
When changing, the bluetooth SOC judges whether there is vehicle outbound or storage by vehicle detecting algorithm；The bluetooth SOC is also
Setting parameter is received from outside for sending outside by MESH network for current parking space information, and by MESH network.
Further, for the current parking space information of description detailed as far as possible, the current parking space information may include vehicle
Entry time, vehicle outbound time, earth magnetism vehicle checker ID and earth magnetism vehicle checker remaining capacity.
Further, if from external parking stall background management system, (such as cloud is flat by MESH network by the bluetooth SOC
Platform) receive setting parameter, then the setting parameter generally comprises: calibration current time and the setting parameter for resetting earth magnetism.
Further, if the bluetooth SOC by MESH network from external hand-held parking stall management terminal (such as mobile phone,
PDA setting parameter) is received, then the setting parameter generally comprises: activation, upgrading, debugging and reset parameter.
Control method for the above earth magnetism vehicle checker: after device power, earth magnetism initialization is first carried out, bluetooth is then turned on
It is scanned, nearby if there is MESH network or same type bluetooth earth magnetism, then carries out networking connection automatically；If it is not,
Direct suspend mode waits timing wake-up；
After equipment timing wake-up, earth magnetism is first scanned, if earth magnetism does not change, judges the connection of equipment and MESH network
Whether also exist, is reconnected if connecting and losing；If there is geomagnetic noise, then vehicle detecting algorithm operation is carried out, and will fortune
It calculates result to be sent out by bluetooth MESH network, is sent completely rear equipment and enters intermittent suspend mode.
Further, earth magnetism initialization generally comprises I2C bus initialization and the calibration of environment earth magnetism.
The beneficial effects of the present invention are: low-power consumption bluetooth MESH technology is applied to parking stall management by the present invention, substantially reduce
The capital investment of parking lot network construction early period (only needs Bluetooth gateway to access network), and equipment itself is low in cost, flexibly
Reliably, easy to maintain.
Detailed description of the invention
Fig. 1 is the application block diagram of the embodiment of the present invention.
Fig. 2 is the work flow diagram of the embodiment of the present invention.
Specific embodiment
The invention discloses a kind of earth magnetism vehicle checker based on low-power consumption bluetooth, efficiently to be managed parking stall.
The magnetic vehicle checker includes bluetooth SOC and geomagnetic sensor；Wherein,
The geomagnetic sensor is used to detect the ground magnetic value of parking stall, and ground magnetic value is sent to bluetooth SOC.
The bluetooth SOC supports low-power consumption bluetooth MESH networking, there is MESH network or similar near earth magnetism vehicle checker
When type earth magnetism vehicle checker, the bluetooth SOC is for carrying out bluetooth MESH automatic network-building；When the ground magnetic value of geomagnetic sensors detection is sent out
When changing, the bluetooth SOC judges whether there is vehicle outbound or storage by vehicle detecting algorithm.
The bluetooth SOC is also used to send external parking stall back-stage management system by MESH network for current parking space information
System, such as it is sent to cloud platform.Specifically, when the current parking space information may include vehicle entry time, vehicle outbound
Between, earth magnetism vehicle checker ID and earth magnetism vehicle checker remaining capacity.
The bluetooth SOC is also used to receive setting parameter from outside by MESH network.If the bluetooth SOC passes through MESH
Network receives setting parameter from external parking stall background management system, then the setting parameter generally comprise calibration current time with
Reset earth magnetism waits setting parameter, and parking stall background management system with can carrying out calibration current time and resetting to geomagnetic sensor
Magnetic operation；If the bluetooth SOC passes through setting outside MESH network from hand-held parking stall management terminal (such as mobile phone, PDA) reception
Parameter is set, then the setting parameter generally comprises the parameters such as activation, upgrading, debugging and reset, so that parking lot staff can
To be activated by hand-held parking stall management terminal to bluetooth earth magnetism vehicle checker, upgrade, debugging, the operation such as reset.
The invention also discloses a kind of control method of earth magnetism vehicle checker for above-mentioned based on low-power consumption bluetooth, this method
Specific step is as follows:
After device power, earth magnetism initialization, including I2C bus initialization and the calibration of environment earth magnetism are first carried out, is then turned on
Bluetooth is scanned, and nearby if there is MESH network or same type bluetooth earth magnetism, then carries out networking connection automatically；If not yet
Have, then direct suspend mode, waits timing wake-up；
After equipment timing wake-up, earth magnetism is first scanned, if earth magnetism does not change, judges the connection of equipment and MESH network
Whether also exist, is reconnected if connecting and losing；If there is geomagnetic noise, then vehicle detecting algorithm operation is carried out, and will fortune
It calculates result to be sent out by bluetooth MESH network, is sent completely rear equipment and enters intermittent suspend mode.
Below by embodiment, the present invention is described further.
Embodiment discloses a kind of earth magnetism vehicle checker based on low-power consumption bluetooth, efficiently to be managed parking stall,
System structure of the earth magnetism vehicle checker when using is as shown in Figure 1.
In embodiment, the earth magnetism vehicle checker includes bluetooth SOC and geomagnetic sensor.
Ground magnetic value is sent to bluetooth SOC for detecting ground magnetic value by the geomagnetic sensor.
The bluetooth SOC supports low-power consumption bluetooth MESH networking, there is MESH network or similar near earth magnetism vehicle checker
When type earth magnetism vehicle checker, the bluetooth SOC is for carrying out bluetooth MESH automatic network-building；When the ground magnetic value of geomagnetic sensors detection is sent out
When changing, the bluetooth SOC judges whether there is vehicle outbound or storage by vehicle detecting algorithm.
The bluetooth SOC is also used to send cloud platform by MESH network for current parking stall information of vehicles, wherein described
Current parking stall information of vehicles includes vehicle entry time, vehicle outbound time, earth magnetism vehicle checker ID and the remaining electricity of earth magnetism vehicle checker
Amount.
The bluetooth SOC is also used to receive setting parameter from mobile phone and cloud platform by MESH network.Wherein, from cloud platform
Received setting parameter includes: calibration current time setting parameter and resetting earth magnetism setting parameter；From the received setting ginseng of mobile phone
Number includes: activation, upgrading, debugging and reset parameter, and parking lot staff can be by hand-held parking stall management terminal to bluetooth
Earth magnetism vehicle checker is activated, and is upgraded, debugging, the operation such as reset.
The control method of embodiment is as shown in Fig. 2, specific as follows:
After device power, earth magnetism initialization, including I2C bus initialization and the calibration of environment earth magnetism are first carried out；
Bluetooth is then turned on to be scanned, it is nearby if there is MESH network or same type bluetooth earth magnetism, then automatic to carry out
Networking connection；The direct suspend mode if without network waits timing wake-up；
Earth magnetism is first scanned after equipment timing wake-up, if earth magnetism does not change, judges the connection of equipment and MESH network
Whether also exist, is reconnected if connecting and losing；If there is geomagnetic noise then carries out vehicle detecting algorithm operation, and by operation
As a result it is sent out by bluetooth MESH network, is sent completely rear equipment and enters intermittent suspend mode.
Claims (6)
1. the earth magnetism vehicle checker based on low-power consumption bluetooth, which is characterized in that including bluetooth SOC and geomagnetic sensor；
The geomagnetic sensor is used to detect the ground magnetic value of parking stall, and ground magnetic value is sent to bluetooth SOC；
The bluetooth SOC supports low-power consumption bluetooth MESH networking, with having MESH network or same type near earth magnetism vehicle checker
When magnetic vehicle checker, the bluetooth SOC is for carrying out bluetooth MESH automatic network-building；When the ground magnetic value of geomagnetic sensors detection becomes
When change, the bluetooth SOC judges whether there is vehicle outbound or storage by vehicle detecting algorithm；The bluetooth SOC is also used to
Outside is sent by MESH network by current parking space information, and setting parameter is received from outside by MESH network.
2. earth magnetism vehicle checker as described in claim 1, which is characterized in that when the current parking space information includes vehicle storage
Between, vehicle outbound time, earth magnetism vehicle checker ID and earth magnetism vehicle checker remaining capacity.
3. earth magnetism vehicle checker as described in claim 1, which is characterized in that if the bluetooth SOC passes through MESH network from outside
Parking stall background management system receive setting parameter, then the setting parameter includes: and calibrates current time and reset earth magnetism to set
Set parameter.
4. earth magnetism vehicle checker as described in claim 1, which is characterized in that if the bluetooth SOC passes through MESH network from outside
Hand-held parking stall management terminal receive setting parameter, then the setting parameter includes: activation, upgrading, debugging and reset parameter.
5. being used for the control method of earth magnetism vehicle checker described in claim 1, which is characterized in that after device power, first carry out ground
Magnetic initialization, is then turned on bluetooth and is scanned, nearby if there is MESH network or same type bluetooth earth magnetism, then automatic to carry out
Networking connection；If it is not, direct suspend mode, waits timing wake-up；
After equipment timing wake-up, first scan earth magnetism, if earth magnetism does not change, judge equipment and MESH network connection whether
Also exist, is reconnected if connecting and losing；If there is geomagnetic noise, then vehicle detecting algorithm operation is carried out, and by operation knot
Fruit is sent out by bluetooth MESH network, is sent completely rear equipment and is entered intermittent suspend mode.
6. control method as claimed in claim 5, which is characterized in that earth magnetism initialization includes I2C bus initialization and environment
Earth magnetism calibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811278538.3A CN109118785A (en) | 2018-10-30 | 2018-10-30 | Earth magnetism vehicle checker and its control method based on low-power consumption bluetooth |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811278538.3A CN109118785A (en) | 2018-10-30 | 2018-10-30 | Earth magnetism vehicle checker and its control method based on low-power consumption bluetooth |
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| CN201811278538.3A Pending CN109118785A (en) | 2018-10-30 | 2018-10-30 | Earth magnetism vehicle checker and its control method based on low-power consumption bluetooth |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110009921A (en) * | 2019-03-15 | 2019-07-12 | 中电共建科技(北京)有限公司 | A kind of meeting early warning system and installation method |
| CN110379179A (en) * | 2019-07-31 | 2019-10-25 | 四川长虹电器股份有限公司 | Improve the system and method for earth magnetism vehicle checker Detection accuracy under complex environment |
| CN110428643A (en) * | 2019-08-13 | 2019-11-08 | 四川长虹电器股份有限公司 | A kind of bluetooth berth lock based on geomagnetic sensor |
| CN110439347A (en) * | 2019-08-08 | 2019-11-12 | 四川长虹电器股份有限公司 | A kind of detection method of parking lock system with detection device and berth lock |
| CN110895889A (en) * | 2019-11-11 | 2020-03-20 | 深圳市成为智能交通***有限公司 | Intelligent parking space detection method and system |
| CN111083663A (en) * | 2020-01-03 | 2020-04-28 | 中国中元国际工程有限公司 | Building monitoring system based on bluetooth mesh network |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110009921A (en) * | 2019-03-15 | 2019-07-12 | 中电共建科技(北京)有限公司 | A kind of meeting early warning system and installation method |
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| CN110379179A (en) * | 2019-07-31 | 2019-10-25 | 四川长虹电器股份有限公司 | Improve the system and method for earth magnetism vehicle checker Detection accuracy under complex environment |
| CN110439347A (en) * | 2019-08-08 | 2019-11-12 | 四川长虹电器股份有限公司 | A kind of detection method of parking lock system with detection device and berth lock |
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| CN110428643A (en) * | 2019-08-13 | 2019-11-08 | 四川长虹电器股份有限公司 | A kind of bluetooth berth lock based on geomagnetic sensor |
| CN110895889A (en) * | 2019-11-11 | 2020-03-20 | 深圳市成为智能交通***有限公司 | Intelligent parking space detection method and system |
| CN111083663A (en) * | 2020-01-03 | 2020-04-28 | 中国中元国际工程有限公司 | Building monitoring system based on bluetooth mesh network |
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