A kind of GPS vehicles are accurately positioned shutdown system
Technical field
The utility model is related to the automatic fee in parking lot, and in particular to a kind of GPS vehicles are accurately positioned shutdown system.
Background technology
Current curb parking is using earth magnetism as position sensor, and after vehicle stops into parking stall, geomagnetic sensor will be believed
Signal near number being transmitted to uploads basic point (multiple parking stalls near each basic point management), and backstage marks the parking stall occupied.
But now user needs to get off, with the corresponding APP of mobile phone open, the parking stall number for being printed in the parking stall ground is input to side in mobile phone
It can pay the bill and pay parking fee.
Main cause is that the precision of GPS signal can not meet the pinpoint requirement of vehicle, causes user to open mobile phone
After APP, although mobile phone can receive gps signal, it oneself is on that parking stall, and to need user defeated manually that can not be accurately positioned
Enter.
And gps signal precision it is inadequate the reason for mainly have:Not enough, atmosphere is electric for the precision of the gps signal of civil in itself
The influence of absciss layer, the influence such as the error of time service.
The content of the invention
The utility model is solved in the prior art because single gps signal can not overcome the inadequate shortcoming of gps signal precision,
Need user to be manually entered the deficiency of parking stall number, and then a kind of achievable accurate parking stall positioning is provided, without being manually entered parking stall
Number GPS vehicles that can be paid the fees are accurately positioned shutdown system.
The utility model is achieved through the following technical solutions:A kind of GPS vehicles are accurately positioned shutdown system, including
On more than one parking stall and the parking stall monitoring basic point for managing all parking stalls in the region, each parking stall
It is provided with a trigger sensor;
Have in parking stall monitoring basic point in a d GPS locating module, parking alignment system and be provided with one for receiving
The basic point GPS receiver device for the GPS location signal that monitoring basic point transmitting in parking stall comes;
Trigger sensor sends a trigger signal and monitors basic point to corresponding parking stall, and customer mobile terminal sends one
GPS location signal gives parking alignment system.
As preferred technical scheme, the trigger sensor is geomagnetic sensor.
The beneficial effects of the utility model are:The utility model has maximally utilised existing system, increases on hardware
Plus basic point GPS receiver device, the parking spot of vehicle can be accurately positioned, paying service can be realized immediately, without voluntarily inputting
Parking space information.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is system block diagram of the present utility model.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically is chatted
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As shown in figure 1, being respectively provided with a geomagnetic sensor 6 on each parking stall 7;Wherein, in parking stall monitoring basic point 1
With a d GPS locating module 2, one is provided with parking alignment system 4 is used to receive what monitoring basic point transmitting in parking stall came
The basic point GPS receiver device 3 of GPS location signal;Geomagnetic sensor 6 sends a signal and monitors basic point to corresponding parking stall,
Customer mobile terminal 5 sends a GPS location signal and gives parking alignment system 4.The GPS of basic point is uploaded using parking stall position signalling
Relativeness between positioning and the GPS location of vehicle location accurately determines that vehicle endures parking stall, and according to parking stall position signalling
The GPS location of basic point and the relative position of handheld terminal demarcation parking stall and basic point are uploaded, is then stopped acquired vehicle
Parking stall precise information, charges to vehicle, without being manually entered.
The course of work:
1) laying basic point and position sensor;
2) the GPS relative positions of each parking stall are demarcated with basic point and mobile terminal;
3) when vehicle stops into certain parking stall, system monitors basic point from parking stall respectively and customer mobile terminal reads gps signal;
4) parking stall that vehicle enters accurately is judged according to the relative position of the basic point of demarcation and each parking stall.
Because the utility model has maximally utilised existing system, only increase basic point GPS receiver device on hardware,
The parking spot of vehicle can be accurately positioned, paying service can be realized immediately, without voluntarily inputting parking space information, therefore for being
A cost is saved in system exploitation, by simply designing, you can solve many deficiencies of the prior art.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.