Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of intelligent vehicle-carried safety-protection system based on 3G network is provided.
The technical scheme that provides according to the utility model, intelligent vehicle-carried safety-protection system based on 3G network, comprise: control unit, 3G module, GPS module that microprocessor and ARM consist of, described microprocessor is connected with transmitting element with vehicle-mounted acquisition of information, microprocessor also is connected with 3G module, GPS module, ARM, described ARM connects respectively 3G module, GPS module, is arranged at the camera of Che Nei and vehicle body, and described 3G module connects into 3G network.
Described 3G module connects the 3G phone by 3G network, and is connected to the client service center that provides services on the Internet.
Concrete, described 3G module can connect by 3G network phonetic entry, note input, the network input of 3G phone, supports in several ways sending controling instruction of user.
The utility model has the advantages that: by existing 3G network, the user can realize control to own vehicle by network, phone, note, and Real Time Monitoring is realized the intelligent security guard function of vehicle.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, intelligent vehicle-carried safety-protection system based on 3G network described in the utility model, comprise: control unit, 3G module, GPS module that microprocessor and ARM consist of, described microprocessor is connected with transmitting element with vehicle-mounted acquisition of information by the Body Control bus, microprocessor also is connected with 3G module, GPS module, ARM, described ARM connects respectively 3G module, GPS module, is arranged at the camera of Che Nei and vehicle body, and described 3G module connects into 3G network.Described 3G module connects the 3G phone by 3G network, and is connected to the client service center that provides services on the Internet.
The GPS module provides accurately gps data, has external antenna, guarantees received signal quality, and is not easy to destroy.The Body Control bus comprises the CAN bus, and other control bus.
Native system mainly is used in Real Time Monitoring, abnormal alarm and the abnormal running record to vehicle.This intelligent vehicle-carried system mainly is comprised of four parts: vehicle data obtains part, MCU part (lower floor's data acquisition, vehicle unusual fluctuation monitoring, 3G serial communication, gps data obtain), ARM part (upper layer data processing section, USB communicate by letter with 3G, camera obtains, gps data obtains-navigate), 3G network communications portion (3G module, 3G network, voip communications function).
As shown in Figure 2, workflow of the present utility model is as follows.
Native system is the safety system of independently setting up defences that is suitable for behind the automobile parking.System power dissipation behind the automobile parking is minimum, and system is in dormancy, and whole automobile is in the state of setting up defences, and occurs when triggering the security protection event, wakes the onboard system in the dormancy up.
1. parking vehicles enters the pattern of setting up defences automatically.
2. vehicle is by illegal invasion, the security system for vehicles startup of mourning in silence, and open simultaneously vehicle-bone 3 G, GPS, the first-class function of shooting, realize Real Time Monitoring and the driving recording of automobile.
3. system program is in time notified the car owner by the 3G network voice call.
4. obtain confirming illegal invasion, warning or transmission dependent instruction are closed power system to onboard system in situation about allowing, realize the oil-break power break of automobile, make the automobile cisco unity malfunction, thereby guarantee the safety of vehicle.