CN110428643A - A kind of bluetooth berth lock based on geomagnetic sensor - Google Patents
A kind of bluetooth berth lock based on geomagnetic sensor Download PDFInfo
- Publication number
- CN110428643A CN110428643A CN201910745962.2A CN201910745962A CN110428643A CN 110428643 A CN110428643 A CN 110428643A CN 201910745962 A CN201910745962 A CN 201910745962A CN 110428643 A CN110428643 A CN 110428643A
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- berth lock
- geomagnetic sensor
- vehicle
- key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/042—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage for controlling access to an individual parking space
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
- E04H6/422—Automatically operated car-parks
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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
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- 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
- G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
-
- 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
- G08G1/149—Traffic control systems for road vehicles indicating individual free spaces in parking areas coupled to means for restricting the access to the parking space, e.g. authorization, access barriers, indicative lights
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Multimedia (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of bluetooth berth lock based on geomagnetic sensor comprising: bluetooth SOC master control, geomagnetic sensor, battery feed circuit, motor-drive circuit, motor and baffle.Bluetooth key spoon sends broadcast encryption message on vehicle, and bluetooth berth lock decrypts the message and carries out key pairing, the auto-unlocking if successful matching.Bluetooth berth lock carries out real-time monitoring to parking space state using geomagnetic sensor, to judge the storage of vehicle and outbound state and select bluetooth SOC master control or geomagnetic sensor to enter dormant state respectively, to reduce complete machine operating power consumption, improves battery durable ability.
Description
Technical field
The present invention relates to the technical fields of low-power consumption berth lock, are specifically related to a kind of bluetooth vehicle based on geomagnetic sensor
Position lock.
Background technique
Most berth lock currently on the market, what is either locally controlled is still remotely controlled based on technology of Internet of things
, it is all to be powered using battery.Berth lock causes it with biggish due to needing to carry out control switch state using communication module
Operating current, and it will cause shortenings in the cruise duration of berth lock for biggish operating current.Current most berth lock, it is long then
1 year, it is short, some months just needs replacing battery.If forgetting to replace battery, berth lock will occur and not work to lead to parking stall quilt
The case where occupancy, affects the normal use of user.
Summary of the invention
The purpose of the present invention is to provide a kind of bluetooth berth lock based on geomagnetic sensor, according to geomagnetic sensor
For field scan result to realize that parking space state monitors, be directed to has vehicle and car-free status to carry out optimised power consumption, reduction complete machine work respectively
Make power consumption, improves battery durable ability, solve the technical problem of berth lock cruising ability deficiency.
The present invention is solved the above problems by following technical proposals:
A kind of bluetooth berth lock based on geomagnetic sensor, the bluetooth berth lock include: bluetooth SOC master control, and earth magnetism passes
Sensor, battery feed circuit, motor-drive circuit, motor and baffle, the battery feed circuit are the entire bluetooth parking stall
Lock power supply, which is characterized in that the bluetooth SOC master control vehicle close to when to listen to the encryption that bluetooth key in vehicle issues wide
Casting text, is decrypted the broadcast encryption message using preset key key, and carry out key pairing, the bluetooth vehicle
It locks the auto-unlocking after the key successful matching and activates the geomagnetic sensors detection vehicle binning state in position;The bluetooth
SOC master control enters dormant state after vehicle storage and closes Bluetooth function, and the bluetooth berth lock is sensed by the earth magnetism
The background scanning real time monitoring vehicle movement of device;When the geomagnetic sensor monitors vehicle outbound movement, the indigo plant is waken up
Tooth SOC master control, when vehicle outbound, which acts, to be completed, the bluetooth berth lock is shut automatically, and the geomagnetic sensor enters suspend mode
State, the bluetooth SOC master control open Bluetooth function and carry out real time scan, monitor neighbouring bluetooth key.
Preferably, the geomagnetic sensor carries out field scan, detects vehicle by changes of magnetic field and goes out storage movement.
Preferably, the motor-drive circuit controls the state of the baffle by driving the motor to realize certainly
It is dynamic to unlock and shut automatically.
Preferably, the bluetooth key is carried out by MAC Address of the preset key key to the bluetooth berth lock
Special algorithm fixed length cryptographic calculation, and operation result is placed in the broadcast encryption message and is broadcasted.
Preferably, the bluetooth berth lock is by obtaining the MAC Address in the broadcast encryption message and with self MAC
Location is compared to carry out the key pairing.
Compared with prior art, the present invention have the following advantages that and the utility model has the advantages that
The present invention realizes berth lock fully automatic operation using geomagnetic sensor and Bluetooth technology, at low cost, low in energy consumption, reliably
Property it is high, battery life is long, overcomes the technical problem of berth lock deficiency in cruise duration in the prior art.
Detailed description of the invention
Fig. 1 is system block diagram of the invention;
Fig. 2 is the software flow pattern of bluetooth berth lock in the present invention;
Fig. 3 is business process map of the invention.
Specific embodiment
The present invention is described in further detail below with reference to embodiment, embodiments of the present invention are not limited thereto.
The present invention provides a kind of bluetooth berth lock based on geomagnetic sensor, using geomagnetic sensor to parking space state
Real-time monitoring is carried out, to judge the storage of vehicle and outbound state and select bluetooth SOC master control or geomagnetic sensor to enter respectively
Dormant state improves battery durable ability to reduce complete machine operating power consumption.
System block diagram of the invention is shown in attached drawing 1, in conjunction with shown in attached drawing 1, the bluetooth vehicle based on geomagnetic sensor
Position lock includes: bluetooth SOC master control, geomagnetic sensor, battery feed circuit, motor-drive circuit, motor and baffle, battery power supply
Circuit is the power supply of entire bluetooth berth lock.Motor-drive circuit controls the state of baffle by driving motor to realize parking stall
It the auto-unlocking of lock and shuts automatically.There is the bluetooth key of pairing using the vehicle of the bluetooth berth lock, bluetooth key passes through
Preset key key carries out special algorithm fixed length cryptographic calculation to the MAC Address of bluetooth berth lock, and operation result is placed on and is added
It is broadcasted in close broadcasting packet.
The software flow pattern of bluetooth berth lock in the present invention is shown in attached drawing 2, in conjunction with shown in attached drawing 2, bluetooth SOC master
Control match vehicle close to when listen to the broadcast encryption message that bluetooth key in vehicle issues, use preset key pairs of key
Broadcast encryption message is decrypted, and carries out key pairing.Key pairing, which can be, obtains broadcast encryption by bluetooth berth lock
MAC Address in message is simultaneously compared with own MAC address and is realized.Bluetooth berth lock is automatic after key successful matching
It unlocks and activates geomagnetic sensors detection vehicle binning state.Geomagnetic sensor carries out field scan, is detected by changes of magnetic field
Vehicle goes out storage movement.Bluetooth SOC master control enters dormant state after vehicle storage and closes Bluetooth function, and bluetooth berth lock is logical
The background scanning real time monitoring vehicle movement for crossing geomagnetic sensor wakes up when geomagnetic sensor monitors vehicle outbound movement
Bluetooth SOC master control, when vehicle outbound, which acts, to be completed, bluetooth berth lock is shut automatically, and geomagnetic sensor enters dormant state, blue
Tooth SOC master control opens Bluetooth function and carries out real time scan, monitors neighbouring bluetooth key.
Business process map of the invention is shown in attached drawing 3, in conjunction with shown in attached drawing 3, the original state of berth lock is empty
Parking stall, berth lock shut state.Vehicle close to when, starting bluetooth key pairing, if successful matching, at this time still be empty wagons
Position, berth lock auto-unlocking, and start whether geomagnetic sensors detection vehicle storage succeeds.After vehicle is put in storage successfully, close
Bluetooth SOC master control and Bluetooth function, geomagnetic sensor background scanning monitor vehicle movement in real time.Once geomagnetic sensors detection arrives
Vehicle has outbound movement, then wakes up bluetooth SOC master control, and continues to detect whether vehicle outbound succeeds, berth lock after outbound success
Automatic locking, geomagnetic sensor enters dormant state, and bluetooth master control SOC opens Bluetooth function and carries out real time scan, monitors neighbouring
Bluetooth key.At this point, being returned to empty parking space, the state that berth lock is shut.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, and above-described embodiment is only this hair
Bright preferable embodiment, embodiment of the present invention are not limited by the above embodiments, it should be appreciated that those skilled in the art
Member can be designed that a lot of other modification and implementations, these modifications and implementations will fall in principle disclosed in the present application
Within scope and spirit.
Claims (5)
1. a kind of bluetooth berth lock based on geomagnetic sensor, the bluetooth berth lock includes: bluetooth SOC master control, earth magnetism sensing
Device, battery feed circuit, motor-drive circuit, motor and baffle, the battery feed circuit are the entire bluetooth berth lock
Power supply, which is characterized in that the bluetooth SOC master control vehicle close to when listen to the broadcast encryption that bluetooth key in vehicle issues
Message is decrypted the broadcast encryption message using preset key key, and carries out key pairing, the bluetooth parking stall
It locks the auto-unlocking after the key successful matching and activates the geomagnetic sensors detection vehicle binning state;The bluetooth
SOC master control enters dormant state after vehicle storage and closes Bluetooth function, and the bluetooth berth lock is sensed by the earth magnetism
The background scanning real time monitoring vehicle movement of device;When the geomagnetic sensor monitors vehicle outbound movement, the indigo plant is waken up
Tooth SOC master control, when vehicle outbound, which acts, to be completed, the bluetooth berth lock is shut automatically, and the geomagnetic sensor enters suspend mode
State, the bluetooth SOC master control open Bluetooth function and carry out real time scan, monitor neighbouring bluetooth key.
2. a kind of bluetooth berth lock based on geomagnetic sensor according to claim 1, which is characterized in that the earth magnetism passes
Sensor carries out field scan, detects vehicle by changes of magnetic field and goes out storage movement.
3. a kind of bluetooth berth lock based on geomagnetic sensor according to claim 1, which is characterized in that the motor drives
Dynamic circuit controls the state of the baffle by driving the motor to realize auto-unlocking and shut automatically.
4. a kind of bluetooth berth lock based on geomagnetic sensor according to claim 1, which is characterized in that the Bluetooth key
Spoon carries out special algorithm fixed length cryptographic calculation by MAC Address of the preset key key to the bluetooth berth lock, and will
Operation result is placed in the broadcast encryption message and is broadcasted.
5. a kind of bluetooth berth lock based on geomagnetic sensor according to claim 4, which is characterized in that the bluetooth vehicle
Position lock carries out the key by obtaining the MAC Address in the broadcast encryption message and being compared with own MAC address
Pairing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910745962.2A CN110428643A (en) | 2019-08-13 | 2019-08-13 | A kind of bluetooth berth lock based on geomagnetic sensor |
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CN201910745962.2A CN110428643A (en) | 2019-08-13 | 2019-08-13 | A kind of bluetooth berth lock based on geomagnetic sensor |
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CN110428643A true CN110428643A (en) | 2019-11-08 |
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CN201910745962.2A Pending CN110428643A (en) | 2019-08-13 | 2019-08-13 | A kind of bluetooth berth lock based on geomagnetic sensor |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021259014A1 (en) * | 2020-06-24 | 2021-12-30 | 华为技术有限公司 | Bluetooth pairing method, device, and system, electronic apparatus, and storage medium |
CN114143765A (en) * | 2022-02-08 | 2022-03-04 | 荣耀终端有限公司 | Bluetooth connection method, device and storage medium |
CN114299640A (en) * | 2021-11-25 | 2022-04-08 | 合众新能源汽车有限公司 | Bluetooth intelligent key learning method and device |
CN115035727A (en) * | 2022-06-14 | 2022-09-09 | 重庆长安汽车股份有限公司 | Parking spot lock system based on PEPS key and locking method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205669178U (en) * | 2016-06-07 | 2016-11-02 | 小笋科技(深圳)有限公司 | A kind of based on geomagnetism detecting with the locker of parking position of bluetooth communication |
CN107142867A (en) * | 2017-07-06 | 2017-09-08 | 成都世维川成科技有限公司 | A kind of berth lock and unlocking based on bluetooth shut method |
CN206921166U (en) * | 2017-04-28 | 2018-01-23 | 北京同于道科技有限公司 | A kind of intelligent space lock based on NB IoT |
CN208151902U (en) * | 2018-04-25 | 2018-11-27 | 苏州大学 | A kind of intelligent car position lock system |
CN108989344A (en) * | 2018-08-28 | 2018-12-11 | 车未来(天津)网络信息技术有限公司 | A kind of parking stall lock control method, device, system and berth lock |
CN109118785A (en) * | 2018-10-30 | 2019-01-01 | 四川长虹电器股份有限公司 | Earth magnetism vehicle checker and its control method based on low-power consumption bluetooth |
CN109147346A (en) * | 2018-10-30 | 2019-01-04 | 四川长虹电器股份有限公司 | Parking space management system based on low-power consumption bluetooth MESH networking |
-
2019
- 2019-08-13 CN CN201910745962.2A patent/CN110428643A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205669178U (en) * | 2016-06-07 | 2016-11-02 | 小笋科技(深圳)有限公司 | A kind of based on geomagnetism detecting with the locker of parking position of bluetooth communication |
CN206921166U (en) * | 2017-04-28 | 2018-01-23 | 北京同于道科技有限公司 | A kind of intelligent space lock based on NB IoT |
CN107142867A (en) * | 2017-07-06 | 2017-09-08 | 成都世维川成科技有限公司 | A kind of berth lock and unlocking based on bluetooth shut method |
CN208151902U (en) * | 2018-04-25 | 2018-11-27 | 苏州大学 | A kind of intelligent car position lock system |
CN108989344A (en) * | 2018-08-28 | 2018-12-11 | 车未来(天津)网络信息技术有限公司 | A kind of parking stall lock control method, device, system and berth lock |
CN109118785A (en) * | 2018-10-30 | 2019-01-01 | 四川长虹电器股份有限公司 | Earth magnetism vehicle checker and its control method based on low-power consumption bluetooth |
CN109147346A (en) * | 2018-10-30 | 2019-01-04 | 四川长虹电器股份有限公司 | Parking space management system based on low-power consumption bluetooth MESH networking |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021259014A1 (en) * | 2020-06-24 | 2021-12-30 | 华为技术有限公司 | Bluetooth pairing method, device, and system, electronic apparatus, and storage medium |
CN114299640A (en) * | 2021-11-25 | 2022-04-08 | 合众新能源汽车有限公司 | Bluetooth intelligent key learning method and device |
CN114299640B (en) * | 2021-11-25 | 2024-01-02 | 合众新能源汽车股份有限公司 | Bluetooth intelligent key learning method and device |
CN114143765A (en) * | 2022-02-08 | 2022-03-04 | 荣耀终端有限公司 | Bluetooth connection method, device and storage medium |
CN115035727A (en) * | 2022-06-14 | 2022-09-09 | 重庆长安汽车股份有限公司 | Parking spot lock system based on PEPS key and locking method |
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Application publication date: 20191108 |
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