CN200964095Y

CN200964095Y - Sedan GPS tracking, positioning and burglary-resisting device

Info

Publication number: CN200964095Y
Application number: CNU2006201380386U
Authority: CN
Inventors: 朱晓江
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-09
Filing date: 2006-10-09
Publication date: 2007-10-24
Anticipated expiration: 2016-10-09

Abstract

The utility model relates to a GPS positioning device, in particular to a GPS tracking positioning theft-proof device for private cars, which comprises a host computer composed of a central processing unit, a GPS receiver and relative circuits; a normally open relay is arranged between the central processing unit and the car power supply circuit of the host computer. When the host computer is in defence, the I/O terminal of the central processing unit keeps low level output, the normally open relay keeps the off state, the power supply by the oil circuit or the electrocircuit keeps open. The host computer inside is provided with a chargeable battery communicated with the electrocircuits of all parts in the host computer through an OLED display. The theft-proof device is also provided with a remote controller with an OLED display. The utility model has better theft-proof performance and safety factor, compared with the traditional car theft-proof device.

Description

Novel private car GPS track and localization anti-joyride device

Technical field

The utility model relates to a kind of GPS registration device, is specially a kind of private car GPS track and localization anti-joyride device.

Background technology

The operating mode that present traditional anti-joyride device carries out the function choosing-item setting is essentially two kinds, a kind of is that hardware JUMPER selects, promptly a lot of JUMPER of welding on host PC B when some JUMPER are in open-circuit condition, represent that a certain function of selection is certain setting; When this JUMPER is in short-circuit condition, be provided with for another kind of for selecting this function.Because the user must dismantle main frame when being provided with, so this kind mode generally must assist carry out by the merchant is installed, and both the labor intensive material resources were lost time again.Another kind of operation is to realize by the special operational that the function setting button of host configuration is scheduled to.For example: car is caught fire, and by after the function setting button 10 times, that car is flame-out in 10 seconds, the sequence number of being arranged according to the several function option is by the function setting button again.It is what that function choosing-item is arranged sequence number, and the function setting button promptly enters the state that is provided with of this function choosing-item by how many times, realizes certain setting of this function afterwards again by remote controller.This mode can be exempted the worry of dismounting main frame, can be by the user from line operate, but complexity is loaded down with trivial details.

Traditional anti-joyride device is realizing that the device that the oil-break power break function aspects is adopted is the closed type relay; its principle of work is: under the state of withdrawing a garrison at ordinary times; the oil-break power break device all is in connected state; can normally drive; when main frame enters into the state of setting up defences; the oil-break power break relay is in off-state, and vehicle can not be caught fire and travel, with the protection vehicle.Because the characteristic of the relay of this type is when being in off-state; must there be main frame to apply voltage differential signal; when this signal keeps normal always; the sustainable maintenance off-state of relay; the protection vehicle; the signal that applies when main frame is in case disappear or malfunctioning; this outage oil-break relay will revert to on-state immediately automatically; the drawback of the mode maximum of this kind locking engine or oil circuit is to steal the low-priced line that follows to find behind the main frame its dismounting; promptly cut off all wiring; this kind closed type outage oil-break relay will revert to on-state immediately, and there is very large potential safety hazard in this way in institute.

Early stage GPS track and localization anti-joyride device is not all considered problem how to handle after main frame is de-energized in design.Occur a GPS anti-joyride device external small-capacity cells simultaneously when mounted afterwards, be used for realizing when anti-joyride device cut-out external power supply, making the purpose that main frame can continuous working.The GPS anti-joyride device of this kind mode when mounted, its external emergency battery is installed general more hidden, but owing to be the mode of employing wiring, the burglar still is easier to find its cut-out.Tradition GPS track and localization anti-joyride device, when vehicle parking in certain position the more hidden mode (trailer) of stolen low-priced employing its car is stolen, and the car owner mixes at this moment and does not so know, waits to find to reinform the GPS monitoring and control centre afterwards and check that the present position of car searches stolen vehicle.

Summary of the invention

The purpose of this utility model is the defective at conventional truck GPS track and localization anti-joyride device, and a kind of novel private car GPS track and localization anti-joyride device with better theftproof performance and safety factor is provided.

The technical solution of the utility model is as follows: a kind of novel private car GPS track and localization anti-joyride device, comprise the main frame of forming by central processing unit, GPS receiver and interlock circuit, wherein, between the central processing unit of main frame and automobile feed circuit, be provided with the open type relay, main frame enters when setting up defences state, the I/O mouth of central processing unit keeps low level output, and the open type relay keeps off-state, makes the oil circuit of automobile or circuit supply all be in open-circuit condition.

Aforesaid novel private car GPS track and localization anti-joyride device wherein, is provided with the charge circuit of being made up of diode D1, resistance R 1 and capacitor C 1 between open type relay and the central processing unit.

Aforesaid novel private car GPS track and localization anti-joyride device wherein, is provided with a chargeable battery that is communicated with each component circuitry in the main frame by JUMPER in main frame.

Aforesaid novel private car GPS track and localization anti-joyride device, wherein, this anti-joyride device disposes a remote controller that has the OLED read-out.

The utility model is serially connected in the open type relay among automobile oil circuit or the engine circuit power supply; after main frame enters the state of setting up defences; the open type relay keeps off-state, and oil circuit or the circuit supply on the automobile all is in open-circuit condition at this moment, thereby the protection vehicle can not catch fire and travel.Because be the open type relay, so even main frame is de-energized, be disassembled, car still is in anti-theft state, has increased safety.In addition, because main frame inside is provided with chargeable battery, when external power supply is cut off, system's automatic switchover internal cell power supply, system will utilize the energy of internal cell to send the car owner that reports to that main frame cut off the power supply this moment, remind the car owner to check the vehicle of oneself, simultaneity factor also sends to the GPS monitoring and control centre, the particular location of inquiry vehicle for future reference with at this moment location information and outage report.The utility model also is provided with the OLED read-out on remote controller, can utilize the setup menu of OLED screen display anti theft host all functions option.

Description of drawings

Fig. 1 is the schematic block circuit diagram of the utility model main frame.

The schematic circuit diagram that Fig. 2 is provided with for the open type relay.

Fig. 3 is the schematic circuit diagram of the built-in chargeable battery of main frame.

Fig. 4 is the remote control circuitry figure that has the OLED read-out.

The specific embodiment

Novel private car GPS track and localization anti-joyride device, comprise the main frame of forming by central processing unit, GPS receiver and interlock circuit, wherein, between the central processing unit of main frame and automobile feed circuit, be provided with the open type relay, main frame enters when setting up defences state, the I/O mouth of central processing unit keeps low level output, and the open type relay keeps off-state, makes the oil circuit of automobile or circuit supply all be in open-circuit condition.

As shown in Figure 2; the open type relay is serially connected among automobile oil circuit or the engine circuit power supply; after main frame enters the state of setting up defences; the I/O mouth of MCU keeps low level output; make the open type relay keep off-state; oil circuit or circuit supply on the automobile all is in open-circuit condition at this moment; thereby the protection vehicle can not catch fire and travel. because be the open type relay, so, be disassembled even main frame is de-energized; car still is in anti-theft state; increased safety, car is in cruising simultaneously, and promptly main frame is under the state of withdrawing a garrison; the I/O mouth of MCU changes state in the main frame; the output high level passes through D1; R1 charges to C1, makes the anodal certain voltage that keeps of C1; the adhesive of open type relay, oil circuit or circuit supply on the automobile revert to on-state.When driving, the of short duration mistake even anti theft host is interfered, MCU has sent low level signal, because the voltage of electric capacity can not change at once, connection that still can guard relay, but allow the automobile cruising, the minibreak phenomenon can not appear.

As shown in Figure 3; the built-in low capacity chargeable battery of main frame; and there is JUMPER to select whether to open that this is battery operated; when the utility model device dispatches from the factory the back in transportation, when storing, disconnect that this is battery operated, the protection battery does not discharge; when this device is installed on a certain car; installation personnel can be communicated with JUMPER, makes other members of this emergency battery and main frame, unlatching work.Can be when external 12V disconnects with built-in emergency battery by the main frame function of certain hour that works on, and the battery protection function is arranged, external electric is forced down to a certain degree, and battery is judged automatically.Can select emergency battery whether to work by wire jumper J11.

Q10, Q11, R49, R42 form the constant-current charge circuit and give battery BA1 charging.

When 2,3 pin of J11 are connected, end when external 12V disconnects Q14, VC makes the Q12 conducting by R84, R82 dividing potential drop, and Q7 is conducting also, and BA1 powers to VC.When cell pressure was lower than 4V, R84, R82 dividing potential drop can not keep the Q12 conducting, made Q7 also by turn-offing output, and the protection battery can over discharge.

When external power supply is cut off, system's automatic switchover internal cell power supply, system will utilize the energy of internal cell to send the car owner that reports to that main frame cut off the power supply this moment, remind the car owner to check the vehicle of oneself, simultaneity factor also sends to the GPS monitoring and control centre, the particular location of inquiry vehicle for future reference with at this moment location information and outage report.

The remote controller and the anti theft host of a band of the utility model design OLED screen are used, and its circuit as shown in Figure 4.The general utility functions of the remote controller may command anti theft host of this OLED screen as lock/antitheft, it is antitheft to unblank/remove, and opens baggage container etc., also can utilize the setup menu of OLED screen display anti theft host all functions option.This remote controller design has a function menu button, after the user presses the function menu button, will demonstrate all function choosing-item setup menus of anti theft host on the OLED screen, each function choosing-item menu all adopts text description, the title of each bar option and project homogeneous order is set is clear, intuitively clear, the user utilizes the up-down adjustment key can browse all functions setup menu, the project that selection will be provided with is provided with, transmit to anti theft host by acknowledgement key afterwards, in the actv. distance range, anti theft host will be revised the setting of this function choosing-item after receiving signal immediately.

The utility model is preventing to have made following design aspect the trailer, mainly be to utilize GPS detection and localization function to realize, after the utility model device enters the state of setting up defences, the utility model device can be remembered current location, with this position is the center of circle, and draws circle according to predefined radius, once vehicle is left this scope, the utility model device will send the SMS Tip that vehicle has crossed the border to private car car owner or GPS monitoring and control centre immediately, inform the abnormal condition that the car owner is taken place.The realization principle of above function is, when vehicle parking during in certain position and enable this function and enter the state of setting up defences, GPS receiver in the utility model device with detected this moment location information be sent to central processing unit, central processing unit will be remembered the location information of this moment, and location information continuous and that the GPS receiver sends is done distance relatively, outside the radius that before vehicle is moved to, is provided with, central processing unit the location information that sends with the GPS receiver do distance will find relatively the time the present position of vehicle with before the distance of the position of parking differ surpass before default distance, central processing unit thinks that at this moment vehicle is illegally moved, exceed default boundary line, send the SMS Tip that vehicle has crossed the border to private car car owner or GPS monitoring and control centre immediately.

Claims

1. novel private car GPS track and localization anti-joyride device, comprise the main frame of forming by central processing unit, GPS receiver and interlock circuit, it is characterized in that: between the central processing unit of main frame and automobile feed circuit, be provided with the open type relay, main frame enters when setting up defences state, the I/O mouth of central processing unit keeps low level output, the open type relay keeps off-state, makes the oil circuit of automobile or circuit supply all be in open-circuit condition.

2. as the claim 1 tin novel private car GPS track and localization anti-joyride device of stating, it is characterized in that: be provided with the charge circuit of forming by diode D1, resistance R 1 and capacitor C 1 between open type relay and the central processing unit.

3. novel private car GPS track and localization anti-joyride device as claimed in claim 1 is characterized in that: be provided with a chargeable battery that is communicated with each component circuitry in the main frame by JUMPER in main frame.

4. as claim 1 or 2 or 3 described novel private car GPS track and localization anti-joyride devices, it is characterized in that: this anti-joyride device disposes a remote controller that has the OLED read-out.