CN103198715A - Auxiliary parking system and parking and safe alarming method - Google Patents

Auxiliary parking system and parking and safe alarming method Download PDF

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Publication number
CN103198715A
CN103198715A CN2013101132662A CN201310113266A CN103198715A CN 103198715 A CN103198715 A CN 103198715A CN 2013101132662 A CN2013101132662 A CN 2013101132662A CN 201310113266 A CN201310113266 A CN 201310113266A CN 103198715 A CN103198715 A CN 103198715A
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module
parking
mentioned
display terminal
vehicle
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CN103198715B (en
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朱俊岗
朱峰
朱俊岭
余建美
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Nanjing IoT Sensor Technology Co Ltd
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Nanjing IoT Sensor Technology Co Ltd
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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

Auxiliary parking system and park, safety alarming method
Technical field
The present invention relates to be provided with the auxiliary parking system of sensor in the technical field, particularly a kind of parking stall of auxiliary vehicle parking and early warning and park, safety alarming method.
Background technology
The reinforcement construction of the traffic density of Zeng Jiaing and idle area makes that especially the traffic space in densely populated areas is more and more narrower day by day; the operational space of parking becomes narrow further; the garage parking that oneself need be arranged when using vehicle in some families; low owing to temperature as a lot of areas, the north; need stop vehicle in the garage night; in order to avoid vehicle freezes; but because the continuous rising of present price etc.; the unit price in garage also goes up thereupon; so just cause the user to select area less according to demand; the garage area that is fit to own vehicle; but incident be some new hands when vehicle enters the storehouse because lack of skill or careless; vehicle causes vehicle damage through object or the wall of regular meeting's grazing to twice in garage.
So, in order to alleviate the burden of vehicle driver when VEHICLES MUST PARK WITHIN THE MARKED BAY, proposed also to have had widely on different devices and system and the now a lot of car and used, as: the navigation etc. of parking, its principle is that the sensor that is provided with by outside vehicle or camera come vehicle or take near the parking stall obstacle distance information, transfers to the display screen in the car then.The a lot of patents in home and abroad also have the technical scheme that discloses parking assisting system simultaneously, as: Chinese patent application number for 201080031663.X discloses a kind of apparatus and method of going into the position for auxiliary vehicle parking, it has disclosed: sensor device 12 is installed in the right side of vehicle 10, when vehicle 10 enters parking stall 11, sensor device 12 can detect the object that the next door, parking stall exists, and is shown to the driver by display structure.
Yet above-mentioned vehicle parking solution only limits to the situation that vehicle is provided with sensor or camera, a lot of average families generally belong to low with car and join car and be not furnished with functions such as radar for backing car or reverse image, simultaneously, some ages, vehicle more of a specified duration was not furnished with the subsidiary function of parking yet, the grazing accident takes place when this parks in narrow and small garage with regard to having caused the user easily, brings loss to oneself.Certainly can address the above problem for above-mentioned vehicle by parking assist apparatus is installed, need a no small spending but such device is installed, also will carry out local flow improvement to vehicle simultaneously, brought a lot of potential safety hazards.
In addition, be not provided with safety device in some garage parkings now, when the crime action such as having illegal molecule to swarm into to steal in the garage, can not send early warning and be notified to the user, cause user's very big economic loss.
Summary of the invention
The object of the present invention is to provide a kind of auxiliary parking system and park, safety alarming method, to solve the problem that grazing takes place easily for vehicle in the prior art when parking, also solved the problem that very first time early warning notice can not be realized in existing garage parking simultaneously.
In order to achieve the above object, according to an aspect of the present invention, provide a kind of auxiliary parking system, it is applied in the 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 of at least one sensor, is used for detection vehicle and near the distance between the object it;
This data processing unit includes: first communication module, and it is connected with above-mentioned probe unit data, receives the above-mentioned range information that detects; Data computation module, it is connected with above-mentioned first communication module, is used for calculating the above-mentioned range information that receives; The virtual image processing module receives above-mentioned data computation module calculated distance information, 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, is used 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, disconnects the time that is connected in order to the computational data processing unit with display terminal; Memory module, it is connected with above-mentioned micro controller module, stops back data processing unit and display terminal disconnection and is connected the time data that enters the state of deploying troops on garrison duty in order to store user's secret key data and vehicle;
This display terminal is provided with third communication module in it, be connected with above-mentioned second communication module data by wireless network, receives above-mentioned virtual image information.
Preferably, above-mentioned data processing unit also comprises four-way letter module, and it is referred to as an Ethernet interface and connects netting twine access internet, or is a sim card data processing module, by the data network access internet 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, provide a kind of method of auxiliary vehicle parking, comprise that step is as follows:
11), the display terminal networking of data processing unit and mandate nearby;
12), probe unit is surveyed the distance between the object of close vehicle and vehicle-surroundings, and the range data information that detects is sent to above-mentioned data processing unit;
13), data computation module with the range data information that receives analyze, computing, and the calculated distance object information sent to the virtual image processing module;
14), the virtual image processing module carries out video coding with the distance results information that receives, and forms the virtual image of parking;
15) virtual image of parking that, micro controller module will form sends to display terminal by second communication module.
According to third aspect present invention, a kind of method of the back safe early warning of parking is provided, comprise that step is as follows:
21), micro controller module judges that whether the vehicle of mooring the garage parking is in halted state, then enters next step 22 as if "Yes"); If "No" is then returned step 21);
22), micro controller module judges that whether it is connected with the display terminal disconnection, then enters next step 23 if disconnect connecting); If do not disconnect connecting and then return this step;
23), the time of micro controller module control timing module after to above-mentioned disconnection counts, and judges whether the time of counting reach the default time that enters the state of deploying troops on garrison duty, and then enters next step 24 if reach Preset Time); Then do not proceed counting if reach Preset Time;
24), micro controller module judges that whether the distance between the object of vehicle that probe unit detects and vehicle-surroundings changes, and then enters next step 25 if change); Then do not return this step if change;
25), micro controller module produces an early warning notice, and the early warning notice is sent to display terminal.
Preferably, above-mentioned steps 25) in micro controller module control four-way letter module the early warning notice be sent to display terminal.
According to a further aspect of the present invention, provide a kind of method of the back safe early warning of parking, comprise that step is as follows:
31), micro controller module judges that whether the vehicle of mooring the garage parking is in halted state, then enters next step 32 as if "Yes"); If "No" is then returned step 31);
32), micro controller module judges whether to receive the instruction of deploying troops on garrison duty that display terminal sends, and then enters next step 33 as if receiving); Then do not return this step if receive;
33), micro controller module judges that whether the distance between the object of vehicle that probe unit detects and vehicle-surroundings changes, and then enters next step 34 if change); Then do not return this step if change;
34), micro controller module produces an early warning notice, and the early warning notice is sent to display terminal.
Preferably, above-mentioned steps 34) middle micro controller module controls four-way letter module or second communication module is sent to display terminal with the early warning notice.
Auxiliary parking system of the present invention and park, safety alarming method, smart mobile phone and data processing unit wireless connections have been realized, the user can understand virtual state when parking in when warehouse-in of parking by the screen of checking smart mobile phone, the scratch event of having avoided vehicle under the situation of no parking assist apparatus, to cause, simultaneously, behind the vehicle parking warehouse-in, also can enter the state of deploying troops on garrison duty, when illegal molecule is swarmed into garage implementation pilferage action, data processing unit can send early warning and be notified to the user, realize the early warning of the very first time, had higher security protection effect.
Beneficial effect of the present invention:
1, the vehicle safety that can assist not have parking assist apparatus is parked, and avoids vehicle scratch event to take place;
2, need not to change the vehicle existing structure, can realize the subsidiary function of parking of vehicle;
3, the car owner park, away from behind the vehicle, can realize the action of deploying troops on garrison duty automatically, be notified to the user as illegal molecule near sending early warning in the very first time behind the vehicle.
Description of drawings
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 the situation of the parking synoptic diagram in vehicle of the present invention and garage parking;
Fig. 4 illustrates the synoptic diagram that display terminal of the present invention shows the vehicle parking situation;
Fig. 5 illustrates the process flow diagram of the method for the auxiliary vehicle parking of the present invention;
Fig. 6 illustrates the process flow diagram of the method for a kind of back safe early warning of parking of the present invention;
Fig. 7 illustrates the park process flow diagram of method of back safe early warning of another kind of the present invention.
Embodiment
For the ease of those skilled in the art's understanding, the present invention is further illustrated below in conjunction with embodiment and accompanying drawing, and the content that embodiment is mentioned not is limitation of the invention.
Referring to figs. 1 through shown in Figure 4, auxiliary parking system of the present invention, it is applied in the 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 of at least one sensor 11, be used for the distance between detection vehicle 4 and its peripheral object (as wall), above-mentioned sensor is ultrasonic sensor, infrared sensor or thermal sensor one of them, also can select radar for use, replacements such as laser, described sensor can be located on the wall or ceiling in garage parking 5, survey wall 51, wall 52, distance between wall 53 and the 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 is surveyed distance between wall and the vehicle has been existing known technology, for example vehicle on the market park the probe may detect and peripheral object between distance, the 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 range data transmission of Information, and the range data information that receives carried out being converted to virtual image data after the analyzing and processing, again the virtual image data that obtains is sent to display terminal 3, the user can recognize by display terminal 3 and specifically comprises the real-time status information of vehicle parking as follows:
First communication module 21, it is connected with above-mentioned probe unit 1 wired or wireless mode, the vehicle 4 that the reception the sensor detects and the range information between its peripheral object can be selected communication protocols such as zigbee, z-wave, wifi or bluetooth for use when adopting wireless mode;
Data computation module 22, it is connected with above-mentioned first communication module 21, is used for analyzing, calculating the range information between the above-mentioned vehicle that receives 4 and its peripheral object;
Virtual image processing module 23, receive the range information data that above-mentioned data computation module 22 calculates, this virtual image processing module 23 is converted to virtual image information with the range data of figure pattern, the virtual image of parking in the existing known technology is applied on the wireless display screen of vehicle, can show the situation (being several virtual signals 9) of a virtual vehicle image 8 and peripheral object on the display screen, 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, is used 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 the wireless data transmission mode, as bluetooth or wifi communication protocol;
Timing module 26, it is connected with above-mentioned micro controller module 24, disconnects the time that is connected in order to the second communication module 25 in the computational data processing unit 2 with display terminal 3, and result calculated information is sent to micro controller module 24;
Memory module 27, it is connected with above-mentioned micro controller module 24, stops back data processing unit 2 and display terminal 3 and disconnects and be connected the time data that back system enters the state of deploying troops on garrison duty in order to store user's secret key data (being the account password that display terminal 3 need be imported when connecting second communication modules 25) and vehicle;
This display terminal 3, can for smart mobile phone or panel computer one of them, be provided with third communication module 31 in it, be connected with above-mentioned second communication module 25 data by bluetooth or wifi communication protocol, receive above-mentioned virtual image information.
Preferably, above-mentioned data processing unit 2 also comprises four-way letter module 28, it is referred to as an Ethernet interface and connects netting twine access internet, or be a sim card data processing module, data network by common carrier inserts the internet, the early warning notification signal that micro controller module 24 produces can be sent to display terminal 3.
In addition, when selecting wireless communication protocol such as bluetooth or wifi for use when above-mentioned first communication module 21, this first communication module 21 is same communication module with second communication module 25.
With reference to shown in Figure 5, based on above-mentioned auxiliary parking system, the method for auxiliary vehicle parking provided by the invention comprises that specifically step is as follows:
When initial, smart mobile phone (display terminal 3) is carried out authentication with data processing unit 2 to be connected, be embodied in: the third communication module 31 in the smart mobile phone with data processing unit 2 in second communication module 25 need to carry out the identification of identity before communicating bridge joint, namely on smart mobile phone, import the pins of authorizing, through authorizing after data processing unit 2 authentications, after the two is close again, can carry out automatic network-building;
Step 101: the smart mobile phone networking of data processing unit 2 and nearby mandate is embodied in: data processing unit 2 automatic network-buildings (by bluetooth, wifi) that are provided with near the smart mobile phone that the user held when vehicle 4 sailed to the garage parking 5 and the garage parking 5;
Step 102: the distance between the vehicle 4 that probe unit 1 detection is close and the object of vehicle-surroundings, and the range data information that detects 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, the state that sails into of each the sensor detection vehicle 4 in the probe unit 1, detection vehicle 4 are parked in the process and the distance between the peripheral object;
Step 103: data computation module 22 with the range data information that receives analyze, computing, and the calculated distance object information sent to virtual image processing module 23, be embodied in: probe unit 1 is transferred to data processing unit 2 with the range information that detects by wired or wireless mode, data computation module 22 is calculated the range information that first communication module 21 receives, and by micro controller module 24 controls the range information that calculates is sent to virtual image processing module 23;
Step 104: virtual image processing module 23 is carried out the video coding with the distance results information that receives, the formation virtual image of parking, be embodied in: virtual image processing module 23 is with the distance results information transcoding of digital form, be converted to virtual image data, the astern radar device in principle herein and the prior art on the vehicle detects and is converted to virtual image behind the peripheral object and is presented on the radio display screen identical;
Step 105: the virtual image of parking that micro controller module 24 will form sends to display terminal 3 by second communication module 25, be embodied in: micro controller module 24 sends to smart mobile phone with the sensing of real-time update and the virtual image information after the conversion by second communication module 25, driver (user) can check the real-time peripheral position situation of parking by the screen of smart mobile phone, has avoided the grazing event to take place.
With reference to shown in Figure 6, based on above-mentioned auxiliary parking system, the present invention also provides a kind of method of the back safe early warning of parking, and comprises that specifically step is as follows:
Step 201: micro controller module judges whether the vehicle of mooring the garage parking is in halted state, and micro controller module carries out analysis and judgement to the real time data information that probe unit sends, if "Yes" then enters next step 202); If "No" is then returned step 201;
Step 202: micro controller module judges whether it is connected with the display terminal disconnection, be whether second communication module in the data processing unit disconnects with the third communication module of display terminal and being connected, show as and judge whether driver's (being the user) carries smart mobile phone and leave the garage parking, then enter next step 202 if disconnect connecting; If do not disconnect connecting and then return this step;
Step 203: the time of micro controller module control timing module after to above-mentioned disconnection counts, calculate the driver and carry the time that smart mobile phone leaves the garage parking, and whether the time of judging counting reaches the Preset Time of storage in the memory module, the Preset Time of storage can set up on their own according to user's demand in the memory module herein, be made as in the present embodiment 1 minute, namely when the driver carry time that smart mobile phone leaves the garage parking when reaching 1 minute after, micro controller module control makes data processing unit enter the state of deploying troops on garrison duty, if the above-mentioned time reaches Preset Time and then enters next step 204; Then do not proceed counting if reach Preset Time;
Step 204: micro controller module judges whether the distance between the object of vehicle that probe unit detects and vehicle-surroundings changes, be embodied in: vehicle stops the back probe unit and detects specifically remaining unchanged between vehicle and its peripheral object (wall), swarm into as illegal molecule, the range information that probe unit detects can change, micro controller module is analyzed the range information that data computation module calculates, and then enters next step 205 if the analysis range information changes; Then do not return this step if change;
Step 205: micro controller module produces an early warning notification signal, and the early warning notice is sent to the smart mobile phone of authorized user by four-way letter module, user's smart mobile phone can receive above-mentioned early warning notice after connecting the internet, the user can realize the safe early warning action in the very first time like this.
In the preferred embodiment, also comprise step after the step 205 in the method for early warning of the present invention: when the user carries smart mobile phone and enters the garage parking again, this data processing unit judges whether this smart mobile phone is authorized user (namely whether the pins of Lian Jieing is correct), if authorized user is then controlled second communication module and smart mobile phone automatic network-building, and the action of withdrawing a garrison; If not authorized user then finishes.
With reference to shown in Figure 7, based on above-mentioned auxiliary parking system, the method that the present invention also provides another kind to park the back safe early warning comprises that specifically step is as follows:
Step 301: micro controller module judges whether the vehicle of mooring the garage parking is in halted state, and micro controller module carries out analysis and judgement to the real time data information that probe unit sends, if "Yes" then enters next step 302); If "No" is then returned 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, the instruction of deploying troops on garrison duty herein realizes sending by the software kit that is provided with in the smart mobile phone for the user, by the transmission of communications such as wifi or bluetooth, then enter next step 303 if receive; Then do not return this step if receive;
Step 303: micro controller module judges whether the distance between the object of vehicle that probe unit detects and vehicle-surroundings changes, be embodied in: vehicle stops the back probe unit and detects specifically remaining unchanged between vehicle and its peripheral object (wall), swarm into as illegal molecule, the range information that probe unit detects can change, micro controller module is analyzed the range information that data computation module calculates, and then enters next step 304 if the analysis range information changes; Then do not return this step if change;
Step 304: micro controller module produces an early warning notification signal, and the early warning notice is sent to the smart mobile phone of authorized user by four-way letter module, user's smart mobile phone can receive above-mentioned early warning notice after connecting the internet, the user can realize the safe early warning action in the very first time like this.
Auxiliary parking system of the present invention and park, safety alarming method, the vehicle of having realized no parking assist apparatus can be checked the real-time imaging information of parking by smart mobile phone or panel computer etc. when parking warehouse-in, avoid user's grazing event of parking, simultaneously, the back data processing unit of parking can be set to the state of deploying troops on garrison duty automatically, swarm into as illegal molecule and to steal when action, but the very first time sends early warning and is notified to authorized user, in time make the early warning action, reduce user's property loss.
The concrete application approach of the present invention is a lot, and the above only is preferred implementation of the present invention, should be understood that; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.

Claims (9)

1. auxiliary parking system, it is applied to it is characterized in that this system comprises in the garage parking: probe unit, data processing unit, display terminal, this data processing unit is connected with probe unit and display terminal data respectively, wherein:
This probe unit is made of at least one sensor, is used for detection vehicle and near the distance between the object it;
This data processing unit includes: first communication module, and it is connected with above-mentioned probe unit data, receives the above-mentioned range information that detects; Data computation module, it is connected with above-mentioned first communication module, is used for calculating the above-mentioned range information that receives; The virtual image processing module receives above-mentioned data computation module calculated distance information, 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, is used 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, disconnects the time that is connected in order to the computational data processing unit with display terminal; Memory module, it is connected with above-mentioned micro controller module, stops back data processing unit and display terminal disconnection and is connected the time data that enters the state of deploying troops on garrison duty in order to store user's secret key data and vehicle;
This display terminal is provided with third communication module in it, be connected with above-mentioned second communication module data by wireless network, receives 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 four-way letter module, it is referred to as an Ethernet interface and connects netting twine access internet, or be a sim card data processing module, by the data network access internet 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. the method for an auxiliary vehicle parking is characterized in that, comprises that step is as follows:
11), the display terminal networking of data processing unit and mandate nearby;
12), probe unit is surveyed the distance between the object of close vehicle and vehicle-surroundings, and the range data information that detects is sent to above-mentioned data processing unit;
13), data computation module with the range data information that receives analyze, computing, and the calculated distance object information sent to the virtual image processing module;
14), the virtual image processing module carries out video coding with the distance results information that receives, and forms the virtual image of parking;
15) virtual image of parking that, micro controller module will form sends to display terminal by second communication module.
6. the method for back safe early warning of parking is characterized in that, comprises that step is as follows:
21), micro controller module judges that whether the vehicle of mooring the garage parking is in halted state, then enters next step 22 as if "Yes"); If "No" is then returned step 21);
22), micro controller module judges that whether it is connected with the display terminal disconnection, then enters next step 23 if disconnect connecting); If do not disconnect connecting and then return this step;
23), the time of micro controller module control timing module after to above-mentioned disconnection counts, and judges whether the time of counting reach the default time that enters the state of deploying troops on garrison duty, and then enters next step 24 if reach Preset Time); Then do not proceed counting if reach Preset Time;
24), micro controller module judges that whether the distance between the object of vehicle that probe unit detects and vehicle-surroundings changes, and then enters next step 25 if change); Then do not return this step if change;
25), micro controller module produces an early warning notice, and the early warning notice is sent to display terminal.
7. the method for the back safe early warning of parking according to claim 6 is characterized in that above-mentioned steps 25) in micro controller module control four-way letter module the early warning notice be sent to display terminal.
8. the method for back safe early warning of parking is characterized in that, comprises that step is as follows:
31), micro controller module judges that whether the vehicle of mooring the garage parking is in halted state, then enters next step 32 as if "Yes"); If "No" is then returned step 31);
32), micro controller module judges whether to receive the instruction of deploying troops on garrison duty that display terminal sends, and then enters next step 33 as if receiving); Then do not return this step if receive;
33), micro controller module judges that whether the distance between the object of vehicle that probe unit detects and vehicle-surroundings changes, and then enters next step 34 if change); Then do not return this step if change;
34), micro controller module produces an early warning notice, and the early warning notice is sent to display terminal.
9. the method for the back safe early warning of parking according to claim 8 is characterized in that above-mentioned steps 34) middle micro controller module controls four-way letter module or second communication module is sent to display terminal with the early warning notice.
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