CN105679083A - Parking stall induction system based on radar - Google Patents

Parking stall induction system based on radar Download PDF

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Publication number
CN105679083A
CN105679083A CN201610155372.0A CN201610155372A CN105679083A CN 105679083 A CN105679083 A CN 105679083A CN 201610155372 A CN201610155372 A CN 201610155372A CN 105679083 A CN105679083 A CN 105679083A
Authority
CN
China
Prior art keywords
parking stall
radar
module
parking
signal
Prior art date
Application number
CN201610155372.0A
Other languages
Chinese (zh)
Inventor
梁远鸿
林学熙
Original Assignee
柳州易旺科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 柳州易旺科技有限公司 filed Critical 柳州易旺科技有限公司
Priority to CN201610155372.0A priority Critical patent/CN105679083A/en
Publication of CN105679083A publication Critical patent/CN105679083A/en

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Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/02Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/017Detecting movement of traffic to be counted or controlled identifying vehicles
    • G08G1/0175Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
    • 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
    • G08G1/142Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces external to the vehicles
    • 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]
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/16Anti-collision systems
    • G08G1/168Driving aids for parking, e.g. acoustic or visual feedback on parking space

Abstract

The invention discloses a parking stall induction system based on a radar, the system comprises a master control system, a mobile phone terminal, a parking stall display, a radar system, a parking stall inductor and a timing system, the master control system is separately connected with the mobile phone terminal, the parking stall display, the radar system and the timing system, and the parking stall display is connected with the parking stall inductor; the system combines computer data with the image processing technology and electronic control technology, realizes high automatic and intelligent management for public road parking stalls and improves parking efficiency of users, the road parking stalls management of traffic polices can be effective, convenient, accurate and just, a road congestion problem caused by hard parking can be avoided, and under the effect of the radar system, the detection range of a barrier is extended, especially for a dead zone, accident rate is reduced, and the accuracy rate of parking is ensured.

Description

A kind of parking stall induction system based on radar

Technical field

The present invention relates to automation control area, especially relate to a kind of parking stall induction system based on radar.

Background technology

Current China has become as third place in the world big automobile production state and second largest automobile consumption state, show according to authoritative department data, by the end of the year 2008, China's automobile guarantee-quantity breaks through 200,000,000 6 thousand ten thousand, private car owning amount has reached 100,000,000 9 thousand ten thousand, and automobile rate of increase is all with the speed increment of 50%-80% every year, which results in that the automobile of 50% is unordered parks phenomenon, intelligent parking has become as the part promoting urban development indispensable, but the thing followed, car multidigit is few, the problem of parking difficulty is also outstanding day by day, becomes the focus that current social is general. Many cities are in order to solve parking problem, on road, line arranges parking stall, but many vehicles are in the process blindly finding parking stall, not only expend the plenty of time, also can cause congestion in road, bring great inconvenience to the trip of people, and the people that technology is bad is likely to also can vehicle be caused damage, additionally when stopping, down time is less accurate.

Summary of the invention

For the deficiencies in the prior art, it is an object of the invention to provide a kind of parking stall induction system based on radar, it is possible to stop accurately, and can know when moveing backward timely and handle it.

For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of parking stall induction system based on radar, including general control system, mobile phone terminal, parking stall display, radar system, parking stall induction apparatus and timekeeping system, described turn-key system and mobile phone terminal, parking stall display, radar system, timekeeping system connects respectively, described parking stall display is connected with described parking stall induction apparatus, described parking stall display is connected with described parking stall induction apparatus, described radar system includes the first radar, described first radar is launched the first pulse signal to search coverage and receives the first reflected impulse signal, it is characterized in that: described radar system also includes the second radar, described second radar is arranged on the blind area of described first radar, and described second radar includes transceiver module, and the second pulse signal is modulated by described transceiver module, up-converter module, described up-converter module receives the second pulse signal after the modulation exported by described transceiver module, transmitter module, described transmitter module receives the second pulse signal after the up-conversion exported by described up-converter module, phased array antenna, described phased array antenna receives the second pulse signal after the power amplification that exported by described transmitter module, described phased array antenna amplify to described blind area transmitting power after the second pulse signal, receiver module, described receiver module is for receiving the second reflected impulse signal by described phased array antenna, down conversion module, described down conversion module receives the described second reflected impulse signal exported by described receiver module, and described transceiver module receives the second reflected impulse signal after the down coversion exported by described down conversion module, reflected signal processing module, described reflected signal processing module receives the second reflected impulse signal after the demodulation exported by described transceiver module, communication module, described communication module receives by the second reflected impulse signal after clutter filters of described reflected signal processing module output, and the second reflected impulse signal after clutter filters is exported described first radar by described communication module.

Preferably, described parking stall induction apparatus includes sensor and signal processor in the eyes, described pressure transducer is connected with signal processor, described signal processor is connected with described parking stall display, described parking stall display is connected with described general control system, and described general control system is connected with mobile phone terminal with by external network.

Preferably, described signal processor includes a signal processing unit and a signal lights.

Preferably, the side of described parking stall display is additionally provided with pin hole.

Preferably, described parking stall induction apparatus is based on RFID technique, including several ultrasonic sensors being arranged on parking stall, each ultrasonic sensor is all connected with a RFID tag, described RFID tag and RFID reader communication connection, described RFID reader and system server communication connection, described system server is connected with display.

Preferably, described timekeeping system includes city integrated parking space information server and the multiple parking stalls timer system being connected with city integrated parking space information server communication;

Described parking stall timer system includes parking stall timer body, and parking stall timer body includes: CPU; Sensor unit, gathers the status information of parking on parking stall, and is sent to central processing unit after collection information processing; Communication unit, is connected with CPU, and described CPU is connected with described city integrated parking space information server communication by communication unit; Payment unit, including coin payment module and payment module of swiping the card, described payment unit is connected with described CPU; Power subsystem, described power subsystem is connected with described CPU; The communication of mobile terminal that described city integrated parking space information server is carried with user by network is connected.

Preferably, described RFID reader is provided with 3G communication interface.

Preferably, described RFID tag is active RFID tag.

The present invention has the advantage that and has the benefit effect that

The present invention provides a kind of parking stall induction system based on radar, owing to adopting technique scheme, with modernization intellectual technology for matchmaker's valency, collection computer data and image processing techniques, electron controls technology is in one, achieve the increasingly automated of open road parking place and intelligent management, improve the parking efficiency of user, traffic police are allowed to become efficiently convenient for the management of road parking place, accurately just, it also avoid the congestion in road problem that being difficult to stops causes, and under the effect of radar system, expand the detection range of barrier, especially blind area, reduce the incidence rate of accident, ensure that the accuracy rate of parking, timekeeping system provides the user the service such as information inquiry more easily, parking stall reservation, provide the user a greater variety of way of paying, user is facilitated to go on a journey, save user to find parking stall, wait the time of parking stall, the congestion in road phenomenon that vehicle area of concentration is caused because of difficulty of stopping can be effectively improved simultaneously. using on the basis of described service system of timekeeping system, it is achieved that the automatic monitoring of behavior that user is parked, can reduce management personnel's consumption, and Added Management personnel improve work efficiency,

In addition, based on the parking stall induction system of radar, ultrasonic sensing device should be installed on parking stall, can sense whether parking stall stops have vehicle by ultrasonic sensing device, and the status information on this parking stall is sent to corresponding RFID reader, the status information on this parking stall is sent to system server by RFID reader again, the information that each RFID reader is sent is collected by system server, count the residue parking space information in each section, and these information are displayed by display, select place of parking to offer help for human pilot.

Accompanying drawing explanation

Below by drawings and Examples, technical scheme is described in further detail.

Fig. 1 is the present invention structured flowchart based on the parking stall induction system of radar.

Detailed description of the invention

In order to have a clear understanding of technical scheme, its detailed structure be will be set forth in the description that follows. Obviously, the concrete also deficiency of implementing of the embodiment of the present invention is limited to the specific details that those skilled in the art has the knack of. The preferred embodiments of the present invention are described in detail as follows, except these embodiments of detailed description, it is also possible to have other embodiments.

Below in conjunction with drawings and Examples, the present invention is described in further details.

As shown in Figure 1, a kind of parking stall induction system based on radar of the present invention, including general control system, mobile phone terminal, parking stall display, radar system, parking stall induction apparatus and timekeeping system, described turn-key system is connected respectively with mobile phone terminal, parking stall display, radar system, timekeeping system, described parking stall display is connected with described parking stall induction apparatus, and described parking stall display is connected with described parking stall induction apparatus; Described radar system includes the first radar, and described first radar is launched the first pulse signal to search coverage and receives the first reflected impulse signal; It is characterized in that: described radar system also includes the second radar, described second radar is arranged on the blind area of described first radar, and described second radar includes transceiver module, and the second pulse signal is modulated by described transceiver module; Up-converter module, described up-converter module receives the second pulse signal after the modulation exported by described transceiver module; Transmitter module, described transmitter module receives the second pulse signal after the up-conversion exported by described up-converter module; Phased array antenna, described phased array antenna receives the second pulse signal after the power amplification that exported by described transmitter module, described phased array antenna amplify to described blind area transmitting power after the second pulse signal; Receiver module, described receiver module is for receiving the second reflected impulse signal by described phased array antenna; Down conversion module, described down conversion module receives the described second reflected impulse signal exported by described receiver module, and described transceiver module receives the second reflected impulse signal after the down coversion exported by described down conversion module; Reflected signal processing module, described reflected signal processing module receives the second reflected impulse signal after the demodulation exported by described transceiver module; Communication module, described communication module receives by the second reflected impulse signal after clutter filters of described reflected signal processing module output, and the second reflected impulse signal after clutter filters is exported described first radar by described communication module.

Described parking stall induction apparatus is based on RFID technique, including several ultrasonic sensors being arranged on parking stall, each ultrasonic sensor is all connected with a RFID tag, described RFID tag and RFID reader communication connection, described RFID reader and system server communication connection, described system server is connected with display.

Described parking stall induction apparatus includes sensor and signal processor in the eyes, described pressure transducer is connected with signal processor, described signal processor is connected with described parking stall display, described parking stall display is connected with described general control system, and described general control system is connected with mobile phone terminal with by external network.

Described signal processor includes a signal processing unit and a signal lights.

The side of described parking stall display is additionally provided with pin hole.

During use, the corresponding pressure transducer in each parking stall and signal processor, when automobile is parked on parking stall 1, the pressure transducer 1 being arranged on parking stall experiences the pressure of automobile, and signal is passed to signal processor, after signal processor receives signal, (signal lights identifies in order to convenient herein to carry out signal processing start signal lamp, redness can be arranged to), the signal processed is sent to the after-treatment system at the parking stall display being positioned at porch, section simultaneously, when the after-treatment system of parking stall display just changes the color (the showing the synchronizing picture that picture stimulated one-tenth is consistent with the parking stall on road of parking stall display) of position corresponding with parking stall on display after receiving signal, so that whether passing vehicle can have vacant position in the parking stall turned or this section is understood by parking stall display by link entry place, thus deciding whether to change route, find other parking stalls, the plenty of time is saved for drivers, the congestion in road caused decreases because cannot be stopped in time.

Additionally parking stall display is also connected with general control system, comrade traffic police can also install pinhole cameras by the side of the Parking situation parking stall display that general control system understands each section, for monitoring the illegal parking situation in a certain section, to facilitate traffic police to observe all illegal parking sections by general control system, and process in time. General control system is connected also by the mobile phone terminal of network with all these systems of installation, facilitates motorist to pass through mobile phone and checks the Parking situation in neighbouring section at any time, finds suitable parking stall.

RFID reader can gather the RFID tag id information of multiple parking stalls within the scope of transmission range and the status information of parking stall by REID, and will be stored in self EMS memory, and can by built-in 3G communication interface upwards accessing mobile communication network, the status information of parking stall is sent to the system server of far-end by timing. System server can be communicatively coupled with multiple RFID reader simultaneously, and the information that each RFID reader is sent is collected, thus counting the residue parking space information in each section, and these information being displayed by display, selecting place of parking to offer help for human pilot. System server can simultaneously with multiple RFID reader, so abundant RFID reader, ultrasonic sensor and RFID tag just can by the unified managements of whole city parking position.

In time having barrier distance less than certain digital time, radar system starts automatically to report distance and bearing, driver can know the situation around car accurately, decrease the situation of Frequent Accidents, the rate of dawdling of car is substantially reduced, the poor again driver of level, without there is accident, improves safety guarantee.

Described parking stall timer system includes parking stall timer body, and parking stall timer body includes: CPU; Sensor unit, gathers the status information of parking on parking stall, and is sent to central processing unit after collection information processing; Communication unit, is connected with CPU, and described CPU is connected with described city integrated parking space information server communication by communication unit; Payment unit, including coin payment module and payment module of swiping the card, described payment unit is connected with described CPU; Power subsystem, described power subsystem is connected with described CPU; The communication of mobile terminal that described city integrated parking space information server is carried with user by network is connected. It is below the example of timer, including:

City integrated parking space information server;

Statistics and issue the information such as position and quantity on parking stall in city, the mobile terminal carried with parking stall timer system, user and the server communication of financial institution are connected;

Multiple parking stalls timer system;

Described parking stall timer system includes parking stall timer body, described parking stall timer body also includes: CPU, it is achieved the information between control and process and the city integrated parking space information server of following cell operation process is exchanged; Sensor unit, gather the status information of parking on parking stall, and it is sent to central processing unit after collection information processing, described sensor unit includes some sensors and sensor acquisition signal processes the data processing module of (such as filtering, amplification etc.), and described data processing module is connected with CPU. Described sensor can be photosensitive sensors, sonic sensor or image first-class image collecting device;

Communication unit, it is connected with CPU, described communication unit includes remote communication module and proximity communication module, described CPU by remote communication module (such as cellular network or wired optical fiber etc.) with as described in city integrated parking space information server communication be connected, described proximity communication module preferably employs blue-tooth device, and CPU is connected the identification and matching and identification that can be used for user identity with user by the mobile terminal that bluetooth communication is carried; Payment unit, including coin payment module and payment module of swiping the card, described payment unit is connected with described CPU, described payment module of swiping the card can arrange the multiple choices patterns such as bank card is swiped the card, stored value card is swiped the card, when adopting bank card Deng user, parking stall timer system need to be set up by city integrated parking space information server and financial institution and be connected, with the operation that completes charge; Photographic head, is connected with described CPU, is mainly used in the collection of automobile image; Position limiting pile, parking stall alternative arranges this device, by the control of CPU, it is achieved automatic lifting, is used for limiting vehicle and sails into and park; Power subsystem, described power subsystem is connected with described CPU, to setup unit or unit feeding electric energy.

The present invention provides a kind of parking stall induction system based on radar, owing to adopting technique scheme, with modernization intellectual technology for matchmaker's valency, collection computer data and image processing techniques, electron controls technology is in one, achieve the increasingly automated of open road parking place and intelligent management, improve the parking efficiency of user, traffic police are allowed to become efficiently convenient for the management of road parking place, accurately just, it also avoid the congestion in road problem that being difficult to stops causes, and under the effect of radar system, expand the detection range of barrier, especially blind area, reduce the incidence rate of accident, ensure that the accuracy rate of parking, timekeeping system provides the user the service such as information inquiry more easily, parking stall reservation, provide the user a greater variety of way of paying, user is facilitated to go on a journey, save user to find parking stall, wait the time of parking stall, the congestion in road phenomenon that vehicle area of concentration is caused can be effectively improved because of difficulty of stopping, using on the basis of described service system of timekeeping system, it is achieved that the automatic monitoring of behavior that user is parked simultaneously, can reducing management personnel's consumption, Added Management personnel improve work efficiency.

Finally should be noted that: above example is only in order to illustrate that technical scheme is not intended to limit; although the present invention being described in detail with reference to above-described embodiment; the specific embodiment of the present invention still can be modified or equivalent replacement by those of ordinary skill in the field; these are without departing from any amendment of spirit and scope of the invention or equivalent replace, all within the claims that application is awaited the reply.

Claims (8)

1. the parking stall induction system based on radar; it is characterized in that; including general control system, mobile phone terminal, parking stall display, radar system, parking stall induction apparatus and timekeeping system; described turn-key system is connected respectively with mobile phone terminal, parking stall display, radar system, timekeeping system; described parking stall display is connected with described parking stall induction apparatus; described parking stall display is connected with described parking stall induction apparatus; described radar system includes the first radar, and described first radar is launched the first pulse signal to search coverage and receives the first reflected impulse signal; It is characterized in that: described radar system also includes the second radar, described second radar is arranged on the blind area of described first radar, and described second radar includes transceiver module, and the second pulse signal is modulated by described transceiver module; Up-converter module, described up-converter module receives the second pulse signal after the modulation exported by described transceiver module; Transmitter module, described transmitter module receives the second pulse signal after the up-conversion exported by described up-converter module; Phased array antenna, described phased array antenna receives the second pulse signal after the power amplification that exported by described transmitter module, described phased array antenna amplify to described blind area transmitting power after the second pulse signal; Receiver module, described receiver module is for receiving the second reflected impulse signal by described phased array antenna; Down conversion module, described down conversion module receives the described second reflected impulse signal exported by described receiver module, and described transceiver module receives the second reflected impulse signal after the down coversion exported by described down conversion module; Reflected signal processing module, described reflected signal processing module receives the second reflected impulse signal after the demodulation exported by described transceiver module; Communication module, described communication module receives by the second reflected impulse signal after clutter filters of described reflected signal processing module output, and the second reflected impulse signal after clutter filters is exported described first radar by described communication module.
2. the parking stall induction system based on radar according to claim 1, it is characterized in that, described parking stall induction apparatus includes sensor and signal processor in the eyes, described pressure transducer is connected with signal processor, described signal processor is connected with described parking stall display, described parking stall display is connected with described general control system, and described general control system is connected with mobile phone terminal with by external network.
3. the parking stall induction system based on radar according to claim 1, it is characterised in that described signal processor includes a signal processing unit and a signal lights.
4. the parking stall induction system based on radar according to claim 2, it is characterised in that the side of described parking stall display is additionally provided with pin hole.
5. the parking stall induction system based on radar according to claim 2, it is characterized in that, described parking stall induction apparatus is based on RFID technique, including several ultrasonic sensors being arranged on parking stall, each ultrasonic sensor is all connected with a RFID tag, described RFID tag and RFID reader communication connection, described RFID reader and system server communication connection, described system server is connected with display.
6. the parking stall induction system based on radar according to claim 2, it is characterised in that described timekeeping system includes city integrated parking space information server and the multiple parking stalls timer system being connected with city integrated parking space information server communication;
Described parking stall timer system includes parking stall timer body, and parking stall timer body includes: CPU; Sensor unit, gathers the status information of parking on parking stall, and is sent to central processing unit after collection information processing; Communication unit, is connected with CPU, and described CPU is connected with described city integrated parking space information server communication by communication unit; Payment unit, including coin payment module and payment module of swiping the card, described payment unit is connected with described CPU; Power subsystem, described power subsystem is connected with described CPU; The communication of mobile terminal that described city integrated parking space information server is carried with user by network is connected.
7. the parking stall induction system based on radar according to claim 5, it is characterised in that described RFID reader is provided with 3G communication interface.
8. the parking stall induction system based on radar according to claim 7, it is characterised in that described RFID tag is active RFID tag.
CN201610155372.0A 2016-03-18 2016-03-18 Parking stall induction system based on radar CN105679083A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107034808A (en) * 2017-02-08 2017-08-11 上海骑乐机电科技有限公司 Lock a kind of remote control electric parking stall that closing is automatically controlled by range line radar

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JP2003263700A (en) * 2002-03-11 2003-09-19 Nissan Motor Co Ltd Parking lot full/vacancy information data base generation system
CN101964149A (en) * 2010-10-09 2011-02-02 上海朔阳信息科技有限公司 Intelligent parking control system used for parking lot
CN202126762U (en) * 2011-07-05 2012-01-25 苏州元澄智能科技有限公司 Parking space induction system based on RFID technology
CN103150927A (en) * 2013-02-07 2013-06-12 候万春 Parking place assisting device and parking system with internet function
CN104376607A (en) * 2014-11-11 2015-02-25 镇江博联电子科技有限公司 Intelligent parking space timing service system and control method thereof
CN104407347A (en) * 2014-12-10 2015-03-11 珠海纳睿达科技有限公司 Radar system
CN104715634A (en) * 2013-12-17 2015-06-17 德尔瑞(天津)机电设备有限公司 Automated parking place prompt system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003263700A (en) * 2002-03-11 2003-09-19 Nissan Motor Co Ltd Parking lot full/vacancy information data base generation system
CN101964149A (en) * 2010-10-09 2011-02-02 上海朔阳信息科技有限公司 Intelligent parking control system used for parking lot
CN202126762U (en) * 2011-07-05 2012-01-25 苏州元澄智能科技有限公司 Parking space induction system based on RFID technology
CN103150927A (en) * 2013-02-07 2013-06-12 候万春 Parking place assisting device and parking system with internet function
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CN104407347A (en) * 2014-12-10 2015-03-11 珠海纳睿达科技有限公司 Radar system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107034808A (en) * 2017-02-08 2017-08-11 上海骑乐机电科技有限公司 Lock a kind of remote control electric parking stall that closing is automatically controlled by range line radar

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Application publication date: 20160615