CN103198715B - Auxiliary parking system and parking and safe alarming method - Google Patents
Auxiliary parking system and parking and safe alarming method Download PDFInfo
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- CN103198715B CN103198715B CN201310113266.2A CN201310113266A CN103198715B CN 103198715 B CN103198715 B CN 103198715B CN 201310113266 A CN201310113266 A CN 201310113266A CN 103198715 B CN103198715 B CN 103198715B
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Abstract
The invention discloses an auxiliary parking system and a parking and safe alarming method. The system is applied to a parking garage and comprises a detecting unit, a data processing unit and a display terminal. The data processing unit is respectively connected with the detecting unit and the display terminal, the data processing unit can convert detected vehicle parking state information into virtual image information and sends the virtual image information to the display terminal, and a user can learn the parking situation through the display terminal. After vehicles are parked, the data processing unit is automatically set in a defense state and can give out early warning the first time to notify an authorized user when a lawbreaker invades and steals.
Description
Technical field
The present invention relates to assisting vehicle park and early warning technical field, particularly a kind of parking stall in be provided with the auxiliary parking system of sensor and park, safety alarming method.
Background technology
The strengthen construction of the traffic density day by day increased and idle area makes especially more and more narrower at the traffic space of densely populated areas, operational parking space becomes further narrow, need the garage parking of oneself when using vehicle in some families, area as a lot of in the north due to temperature low, need night vehicle to be stopped in garage, in order to avoid vehicle freezes, but due to the continuous rising of present price etc., the unit price in garage also goes up thereupon, user is so just caused to select area less according to demand, be applicable to the garage area of oneself vehicle, but incident be some new hands when vehicle entering garage due to lack of skill or careless, vehicle often understands grazing to the garage object of twice or wall, cause vehicle damage.
So, in order to alleviate the burden of vehicle driver when VEHICLES MUST PARK WITHIN THE MARKED BAY, propose different devices and system and now a lot of car there has also been and applied widely, as: navigation etc. of parking, its principle is the obstacle distance information that the sensor that is provided with by outside vehicle or camera come near vehicle or shooting parking stall, then transfers to the display screen in car.The a lot of patent in home and abroad also has the technical scheme disclosing parking assisting system simultaneously, as: Chinese Patent Application No., to be that 201080031663.X discloses a kind of for the assisting vehicle apparatus and method that VEHICLES MUST PARK WITHIN THE MARKED BAY, it discloses: sensor device 12 is arranged on the right side of vehicle 10, when vehicle 10 enters parking stall 11, sensor device 12 can detect the object that side, parking stall exists, and is shown to driver by display structure.
But above-mentioned vehicle parking solution is only limitted to the situation that vehicle is provided with sensor or camera, a lot of average family car generally belongs to low car of joining and is not furnished with the function such as radar for backing car or reverse image, simultaneously, some ages vehicle more of a specified duration is not also furnished with subsidiary function of parking, easily there is grazing accident with regard to causing user when parking in narrow and small garage in this, brings loss to oneself.Certainly can solve the problem to above-mentioned vehicle by installing parking assist apparatus, but installing such device needs a no small spending, also will carry out local flow improvement to vehicle simultaneously, bring a lot of potential safety hazard.
In addition, be not provided with safety device in some garage parkings now, when there being illegal molecule to swarm into crime actions such as carrying out pilferage in garage, pre-alert notification can not being sent to user, causing the very big economic loss of user.
Summary of the invention
The object of the present invention is to provide a kind of auxiliary parking system and park, safety alarming method, easily there is the problem of grazing when parking to solve vehicle in prior art, simultaneously also solving the problem that existing garage parking can not realize very first time pre-alert notification.
In order to achieve the above object, according to an aspect of the present invention, a kind of auxiliary parking system is provided, it is applied in a garage parking, this system comprises: probe unit, data processing unit, display terminal, and this data processing unit is connected with probe unit and display terminal respectively, wherein:
This probe unit is made up of at least one sensor, for detection vehicle and the distance near it between object;
This data processing unit includes: first communication module, itself and above-mentioned probe unit data cube computation, receives the above-mentioned range information detected; Data computation module, it is connected with above-mentioned first communication module, for calculating the above-mentioned range information received; Virtual image processing module, receives the range information that above-mentioned data computation module calculates, and data message is converted to virtual image information; Micro controller module, is connected with above-mentioned data computation module and virtual image processing module respectively, for analyzing range information; Second communication module, is connected with above-mentioned micro controller module, and above-mentioned virtual image information is sent to display terminal; Timing module, it is connected with above-mentioned micro controller module, in order to calculate the time that data processing unit and display terminal disconnect; Memory module, it is connected with above-mentioned micro controller module, disconnects in order to store user's secret key data and the rear data processing unit of vehicle stopping and display terminal the time data entering the state of deploying troops on garrison duty;
This display terminal, is provided with third communication module in it, by wireless network and above-mentioned second communication module data cube computation, receive above-mentioned virtual image information.
Preferably, above-mentioned data processing unit also comprises the 4th communication module, and it is referred to as an Ethernet interface connected with network cable accessing Internet network, or is a sim card data processing module, by the data network accessing Internet network of common carrier.
Preferably, the sensor be ultrasonic sensor, infrared sensor or thermal sensor one of them.
Preferably, above-mentioned display terminal be smart mobile phone or panel computer one of them.
According to a further aspect of the invention, a kind of method providing assisting vehicle to park, comprises step as follows:
11), the display terminal networking of data processing unit and mandate nearby;
12), probe unit detects distance between close vehicle and the object of vehicle-surroundings, and the range data information detected is sent to above-mentioned data processing unit;
13), the range data information received carries out analyzing by data computation module, computing, and the distance results information of calculating is sent to virtual image processing module;
14), the distance results information received carried out Video coding by virtual image processing module, forms virtual image of parking;
15), the virtual image of parking formed is sent to display terminal by second communication module by micro controller module.
According to a third aspect of the present invention, the method for safe early warning after a kind of parking is provided, comprises step as follows:
21), micro controller module judges whether the vehicle moored into garage parking is in halted state, if "Yes", enters next step 22); If "No", return step 21);
22), micro controller module judges whether it disconnects with display terminal, if disconnect, enters next step 23); If do not disconnect, return this step;
23), micro controller module controls timing module and counts the time after above-mentioned disconnection, and judges whether the time counted reaches the default time entering the state of deploying troops on garrison duty, if reach Preset Time, enters next step 24); If do not reach Preset Time, proceed counting;
24), micro controller module judges whether the distance between the vehicle that probe unit detects and the object of vehicle-surroundings changes, if change, enters next step 25); If do not change, return this step;
25), micro controller module produces a pre-alert notification, and pre-alert notification is sent to display terminal.
Preferably, above-mentioned steps 25) in micro controller module control the 4th communication module pre-alert notification is sent to display terminal.
According to a further aspect of the present invention, the method for safe early warning after a kind of parking is provided, comprises step as follows:
31), micro controller module judges whether the vehicle moored into garage parking is in halted state, if "Yes", enters next step 32); If "No", return step 31);
32), micro controller module judges whether to receive the instruction of deploying troops on garrison duty that display terminal sends, if receive, enters next step 33); If do not receive, return this step;
33), micro controller module judges whether the distance between the vehicle that probe unit detects and the object of vehicle-surroundings changes, if change, enters next step 34); If do not change, return this step;
34), micro controller module produces a pre-alert notification, and pre-alert notification is sent to display terminal.
Preferably, above-mentioned steps 34) middle micro controller module controls the 4th communication module or pre-alert notification is sent to display terminal by second communication module.
Auxiliary parking system of the present invention and park, safety alarming method, achieve smart mobile phone and data processing unit wireless connections, user park warehouse-in time by checking that the screen of smart mobile phone can understand virtual state when parking, avoid vehicle when without the scratch event caused when parking assist apparatus, simultaneously, also the state of deploying troops on garrison duty can be entered after vehicle parking warehouse-in, when there being illegal molecule to swarm into garage implementation pilferage action, data processing unit can send pre-alert notification to user, achieve the early warning of the very first time, there is higher security protection effect.
Beneficial effect of the present invention:
1, the vehicle safety without parking assist apparatus can be assisted to park, avoid vehicle to abrade event and occur;
2, without the need to changing vehicle existing structure, the subsidiary function of parking of vehicle can be realized;
3, car owner parks, away from after vehicle, can realize action of automatically deploying troops on garrison duty, and can send pre-alert notification to user when there being illegal molecule after vehicle in the very first time.
Accompanying drawing explanation
Fig. 1 illustrates the structured flowchart of auxiliary parking system of the present invention;
Fig. 2 illustrates the structured flowchart of data processing unit of the present invention;
Fig. 3 illustrates situation of the parking schematic diagram in vehicle of the present invention and garage parking;
Fig. 4 illustrates the schematic diagram of display terminal of the present invention display vehicle parking situation;
Fig. 5 illustrates the process flow diagram of the method that assisting vehicle of the present invention is parked;
Fig. 6 illustrate of the present invention a kind of park after the process flow diagram of method of safe early warning;
Fig. 7 illustrate another kind of the present invention park after the process flow diagram of method of safe early warning.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
Shown in Fig. 4, auxiliary parking system of the present invention, it is applied in a garage parking 5, and this system comprises: probe unit 1, data processing unit 2, display terminal 3, this data processing unit 2 is connected with probe unit 1 and display terminal 3 respectively, wherein:
This probe unit 1 is made up of at least one sensor 11, for the distance between detection vehicle 4 and its periphery object (as wall), above-mentioned sensor is ultrasonic sensor, infrared sensor or thermal sensor one of them, also radar can be selected, the replacements such as laser, on the wall that described sensor can be located at garage parking 5 or ceiling, detection wall 51, wall 52, distance between wall 53 and vehicle, as required, preferably wall 51, wall 52, wall 53 is equipped with 3-4 sensor 11, the know-why that sensor 11 noted here detects the spacing of wall and vehicle has been existing known technology, the distance of popping one's head in and may detect between periphery object of parking of such as vehicle on the market, applicant is not described in detail at this,
This data processing unit 2 is connected by wired or wireless mode with above-mentioned probe unit 1, carry out the transmission of range data information, and be converted to virtual image data after the range data information received is carried out analyzing and processing, again the virtual image data obtained is sent to display terminal 3, user can recognize the real time status information of vehicle parking by display terminal 3, specifically comprises as follows:
First communication module 21, it is connected with the wired or wireless mode of above-mentioned probe unit 1, range information between the vehicle 4 that reception the sensor detects and its periphery object, adopts during wireless mode and can select the communication protocol such as zigbee, z-wave, wifi or bluetooth;
Data computation module 22, it is connected with above-mentioned first communication module 21, for analyzing, calculating the range information between the above-mentioned vehicle 4 that receives and its periphery object;
Virtual image processing module 23, receive the range information data that above-mentioned data computation module 22 calculates, the range data of figure pattern is converted to virtual image information by this virtual image processing module 23, virtual image of parking in existing known technology is applied on the wireless display screen of vehicle, display screen can show the situation (i.e. several virtual signals 9) of a virtual vehicle image 8 and periphery object, the virtual image translative mode in the present embodiment is same as the prior art;
Micro controller module 24, is connected with above-mentioned data computation module and virtual image processing module respectively, for analyzing range information;
Second communication module 25, is connected with above-mentioned micro controller module 24, and above-mentioned virtual image information is sent to display terminal 3, and the two is by Wireless Data Transmission mode, as bluetooth or wifi communication protocol;
Timing module 26, it is connected with above-mentioned micro controller module 24, the time that the second communication module 25 in order to calculate in data processing unit 2 disconnects with display terminal 3, and the object information of calculating is sent to micro controller module 24;
Memory module 27, it is connected with above-mentioned micro controller module 24, in order to store user's secret key data (account password of needs input when namely display terminal 3 connects second communication module 25) and vehicle stop after data processing unit 2 disconnect with display terminal 3 time data that rear system enters the state of deploying troops on garrison duty;
This display terminal 3, can be smart mobile phone or panel computer one of them, be provided with third communication module 31 in it, by bluetooth or wifi communication protocol and above-mentioned second communication module 25 data cube computation, receive above-mentioned virtual image information.
Preferably, above-mentioned data processing unit 2 also comprises the 4th communication module 28, it is referred to as an Ethernet interface connected with network cable accessing Internet network, or be a sim card data processing module, by the data network accessing Internet network of common carrier, the pre-alert notification signal that micro controller module 24 can be produced sends to display terminal 3.
In addition, when above-mentioned first communication module 21 selects the wireless communication protocol such as bluetooth or wifi, this first communication module 21 is same communication module with second communication module 25.
With reference to shown in Fig. 5, based on above-mentioned auxiliary parking system, the method that assisting vehicle provided by the invention is parked, specifically comprises step as follows:
Time initial, smart mobile phone (display terminal 3) is carried out authentication with data processing unit 2 be connected, be embodied in: the third communication module 31 in smart mobile phone needs to carry out the identification of identity before bridge joint carrying out communicating with the second communication module 25 in data processing unit 2, namely on smart mobile phone, input the pins of mandate, authorize after data processing unit 2 certification, can automatic network-building be carried out after the two is again close;
Step 101: data processing unit 2 and the smart mobile phone networking of mandate nearby, be embodied in: data processing unit 2 automatic network-building (by bluetooth, wifi) be provided with in the smart mobile phone that when vehicle 4 sails near garage parking 5, user holds and garage parking 5;
Step 102: probe unit 1 detects the distance between close vehicle 4 and the object of vehicle-surroundings, and the range data information detected is sent to above-mentioned data processing unit 2, be embodied in: when vehicle 4 sails garage parking 5 into, vehicle 4 enters the search coverage of probe unit 1, each sensor detection vehicle 4 in probe unit 1 sail state into, detection vehicle 4 is parked the distance in process and between periphery object;
Step 103: the range data information received carries out analyzing by data computation module 22, computing, and the distance results information of calculating is sent to virtual image processing module 23, be embodied in: the range information detected is transferred to data processing unit 2 by wired or wireless mode by probe unit 1, data computation module 22 calculates the range information that first communication module 21 receives, and is controlled the range information calculated to send to virtual image processing module 23 by micro controller module 24;
Step 104: the distance results information received is carried out Video coding by virtual image processing module 23, formation is parked virtual image, be embodied in: virtual image processing module 23 is by the distance results information transcoding of digital form, be converted to virtual image data, principle herein and the astern radar device on vehicle in prior art detect that to be converted to virtual image display after periphery object identical on radio display screen;
Step 105: the virtual image of parking formed is sent to display terminal 3 by second communication module 25 by micro controller module 24, be embodied in: micro controller module 24 by the sensing of real-time update and conversion after virtual image information send to smart mobile phone by second communication module 25, driver (user) can check the real-time peripheral position situation of parking by the screen of smart mobile phone, avoid grazing event and occur.
With reference to shown in Fig. 6, based on above-mentioned auxiliary parking system, the present invention also provides the method for safe early warning after a kind of parking, and specifically comprises step as follows:
Step 201: micro controller module judges whether the vehicle moored into garage parking is in halted state, micro controller module carries out analysis to the real time data information that probe unit sends and judges, if "Yes", enters next step 202); If "No", return step 201;
Step 202: micro controller module judges whether it disconnects with display terminal, whether the second communication module namely in data processing unit disconnects with the third communication module of display terminal, show as and judge whether driver (i.e. user) carries smart mobile phone and leave garage parking, if disconnect, enters next step 202; If do not disconnect, return this step;
Step 203: micro controller module controls timing module and counts the time after above-mentioned disconnection, calculate driver and carry the time that smart mobile phone leaves garage parking, and judge whether the time counted reaches the Preset Time stored in memory module, the Preset Time herein stored in memory module can carry out sets itself according to the demand of user, 1 minute is set in the present embodiment, namely when driver carry time that smart mobile phone leaves garage parking reach 1 minute time after, micro controller module controls to make data processing unit enter the state of deploying troops on garrison duty, if the above-mentioned time reaches Preset Time, enter next step 204, if do not reach Preset Time, proceed counting,
Step 204: micro controller module judges whether the distance between the vehicle that probe unit detects and the object of vehicle-surroundings changes, be embodied in: specifically remaining unchanged between the object (wall) that after vehicle stops, probe unit detects vehicle and its periphery, swarm into when there being illegal molecule, the range information that probe unit detects can change, micro controller module analyzes the range information that data computation module calculates, and changes, enter next step 205 if analyze range information; If do not change, return this step;
Step 205: micro controller module produces a pre-alert notification signal, and by the 4th communication module, pre-alert notification is sent to the smart mobile phone of authorized user, the smart mobile phone of user is by receiving above-mentioned pre-alert notification after connecting Internet network, and such user can realize safe early warning action in the very first time.
In preferred embodiment, also comprise step after step 205 in method for early warning of the present invention: when user carry smart mobile phone again enter garage parking time, this data processing unit judges whether this smart mobile phone is authorized user (whether the pins namely connected is correct), if authorized user then controls second communication module and smart mobile phone automatic network-building, and carries out withdrawing a garrison action; If not authorized user, then terminate.
With reference to shown in Fig. 7, based on above-mentioned auxiliary parking system, the method for safe early warning after the present invention also provides another kind to park, specifically comprises step as follows:
Step 301: micro controller module judges whether the vehicle moored into garage parking is in halted state, micro controller module carries out analysis to the real time data information that probe unit sends and judges, if "Yes", enters next step 302); If "No", return step 301;
Step 302: micro controller module judges whether to receive the instruction of deploying troops on garrison duty of authorizing smart mobile phone to send, instruction of deploying troops on garrison duty herein is that user realizes sending by the software kit be provided with in smart mobile phone, by the transmission of the communication such as wifi or bluetooth, if receive, enter next step 303; If do not receive, return this step;
Step 303: micro controller module judges whether the distance between the vehicle that probe unit detects and the object of vehicle-surroundings changes, be embodied in: specifically remaining unchanged between the object (wall) that after vehicle stops, probe unit detects vehicle and its periphery, swarm into when there being illegal molecule, the range information that probe unit detects can change, micro controller module analyzes the range information that data computation module calculates, and changes, enter next step 304 if analyze range information; If do not change, return this step;
Step 304: micro controller module produces a pre-alert notification signal, and by the 4th communication module, pre-alert notification is sent to the smart mobile phone of authorized user, the smart mobile phone of user is by receiving above-mentioned pre-alert notification after connecting Internet network, and such user can realize safe early warning action in the very first time.
Auxiliary parking system of the present invention and park, safety alarming method, the vehicle achieved without parking assist apparatus can check the real-time imaging information of parking when parking warehouse-in by smart mobile phone or panel computer etc., user is avoided to park grazing event, simultaneously, after parking, data processing unit can be automatically set as the state of deploying troops on garrison duty, swarm into when carrying out pilferage action when there being illegal molecule, pre-alert notification can be sent the very first time to authorized user, make early warning action in time, reduce the property loss of user.
Embody rule approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (9)
1. an auxiliary parking system, it is applied in a garage parking, it is characterized in that, this system comprises: probe unit, data processing unit, display terminal, this data processing unit respectively with probe unit and display terminal data cube computation, wherein:
This probe unit is made up of at least one sensor, for detection vehicle and the distance near it between object, on the wall being located at garage or ceiling;
This data processing unit includes: first communication module, itself and above-mentioned probe unit data cube computation, receives the above-mentioned range information detected; Data computation module, it is connected with above-mentioned first communication module, for calculating the above-mentioned range information received; Virtual image processing module, receives the range information that above-mentioned data computation module calculates, and data message is converted to virtual image information; Micro controller module, is connected with above-mentioned data computation module and virtual image processing module respectively, for analyzing range information; Second communication module, is connected with above-mentioned micro controller module, and above-mentioned virtual image information is sent to display terminal; Timing module, it is connected with above-mentioned micro controller module, in order to calculate the time that data processing unit and display terminal disconnect; Memory module, it is connected with above-mentioned micro controller module, needs the account number cipher of input and vehicle to stop rear data processing unit and display terminal to disconnect the time data entering the state of deploying troops on garrison duty in order to store when display terminal connects second communication module;
This display terminal, is provided with third communication module in it, by wireless network and above-mentioned second communication module data cube computation, receive above-mentioned virtual image information.
2. auxiliary parking system according to claim 1, it is characterized in that, above-mentioned data processing unit also comprises the 4th communication module, it is referred to as an Ethernet interface connected with network cable accessing Internet network, or be a sim card data processing module, by the data network accessing Internet network of common carrier.
3. auxiliary parking system according to claim 1, is characterized in that, the sensor be ultrasonic sensor, infrared sensor or thermal sensor one of them.
4. auxiliary parking system according to claim 1, is characterized in that, above-mentioned display terminal be smart mobile phone or panel computer one of them.
5. an assisting vehicle method of parking, is characterized in that, comprise step as follows:
11), the display terminal networking of data processing unit and mandate nearby;
12) probe unit, in garage detects the distance between close vehicle and the object of vehicle-surroundings, and the range data information detected is sent to above-mentioned data processing unit;
13), the range data information received carries out analyzing by data computation module, computing, and the distance results information of calculating is sent to virtual image processing module;
14), the distance results information received carried out Video coding by virtual image processing module, forms virtual image of parking;
15), the virtual image of parking formed is sent to display terminal by second communication module by micro controller module.
6. after parking, a method for safe early warning, is characterized in that, comprises step as follows:
21), micro controller module judges whether the vehicle moored into garage parking is in halted state, if "Yes", enters next step 22); If "No", return step 21);
22), micro controller module judges whether it disconnects with display terminal, if disconnect, enters next step 23); If do not disconnect, return this step;
23), micro controller module controls timing module and counts the time after above-mentioned disconnection, and judges whether the time counted reaches the default time entering the state of deploying troops on garrison duty, if reach Preset Time, enters next step 24); If do not reach Preset Time, proceed counting;
24), micro controller module judges whether the distance between the vehicle that probe unit detects and the object of vehicle-surroundings changes, if change, enters next step 25); If do not change, return this step;
25), micro controller module produces a pre-alert notification, and pre-alert notification is sent to display terminal.
7. according to claim 6 park after the method for safe early warning, it is characterized in that, above-mentioned steps 25) in micro controller module control the 4th communication module pre-alert notification be sent to display terminal.
8. after parking, a method for safe early warning, is characterized in that, comprises step as follows:
31), micro controller module judges whether the vehicle moored into garage parking is in halted state, if "Yes", enters next step 32); If "No", return step 31);
32), micro controller module judges whether to receive the instruction of deploying troops on garrison duty that display terminal sends, if receive, enters next step 33); If do not receive, return this step;
33), micro controller module judges whether the distance between the vehicle that probe unit detects and the object of vehicle-surroundings changes, if change, enters next step 34); If do not change, return this step;
34), micro controller module produces a pre-alert notification, and pre-alert notification is sent to display terminal.
9. according to claim 8 park after the method for safe early warning, it is characterized in that, above-mentioned steps 34) in micro controller module control the 4th communication module or pre-alert notification is sent to display terminal by second communication module.
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| DE102017109134B4 (en) | 2017-04-28 | 2018-11-29 | Valeo Schalter Und Sensoren Gmbh | An ultrasonic sensor device for assisting a driver of a vehicle when entering a parking space, and method for operating an ultrasonic sensor device |
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| CN103198715A (en) | 2013-07-10 |
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