The utility model content
In order to solve the above problems, the purpose of this utility model is to provide a kind of GPS monitoring management system that can monitor in real time moving targets such as vehicles.
The technical scheme that the invention for solving the technical problem adopted is:
GPS moving target monitoring management system comprises
The running fix terminal, it is installed on the moving target that will monitor, and the GPS receiving trap is installed in it, can receive the locating information of gps satellite emission, and wireless communication module is installed;
The Road Detection device, it is installed on the running fix terminal, can monitor the Real-time Road information in the moving target moving process, as vehicle flowrate, traffic datas such as the car density and the speed of a motor vehicle, and can send by the wireless communication module on the vehicle mounted terminal machine;
Drive recorder, it is installed on the running fix terminal, can write down the data in the whole moving process that travels fully, in order to searching and managing usefulness, and can send by the wireless communication module on the vehicle mounted terminal machine;
Mobile communication network, it can receive the information that the wireless communication module by vehicle mounted terminal machine and PDA locating terminal sends;
The ground monitoring center, it is connected to mobile communication network, can receive the various information that is received by mobile communication network;
The GIS Geographic Information System, it connects the ground monitoring center, and the status information that the ground monitoring center can be received is presented on the electronic chart.
As improvement of the technical scheme, described running fix terminal is vehicle mounted terminal machine or PDA terminal.
As further improvement in the technical proposal, described vehicle mounted terminal machine comprises the terminating machine cabinet, be provided with the main control MCU single-chip microcomputer in the described cabinet, be connected with GPS receiver module, wireless communication module and Digital Logic control and CPU control module on the described main control MCU single-chip microcomputer, be connected with power module on described Digital Logic control and the CPU control module, described Digital Logic control and CPU control module also are provided with expansion interface, also are connected with the automobile burglar module on described Digital Logic control and the CPU control module.
As further improvement in the technical proposal, also be provided with the self-navigation module on the described vehicle mounted terminal machine.
As further improvement in the technical proposal, described mobile communication network is GSM network, GPRS network or cdma network.
As further improvement in the technical proposal, described ground monitoring center comprises central site network, and described central site network is connected with host computer system and LAN (Local Area Network).
As further improvement in the technical proposal, described central site network comprises host exchange.
As further improvement in the technical proposal, described host computer system comprises database server, the GPS communication server and GIS map information server.
As further improvement in the technical proposal, the DNN access via telephone line is passed through in Internet in described ground monitoring center.
As further improvement in the technical proposal, described running fix terminal also is connected with the picture transmitter, can send real-time pictorial information to Surveillance center.
The beneficial effects of the utility model are: in moving target monitoring management system of the present utility model, adopt Global Positioning System (GPS) (GPS) to come vehicle is positioned tracking and monitoring.Load onto the running fix terminal on monitored vehicle, as on-vehicle positioning terminal or PDA terminal, it accepts gps satellite signal, and finishes automatic location to vehicle according to the positioning principle of GPS; Communication unit in the running fix is eventually finished the transmission of car status information and the acceptance of schedule information; The various device of whole equipment of running fix simultaneously and vehicle is interconnected, and vehicle is operated and safety monitoring.Location trace information and communication information be by short message channel or data channel/voice channel transmission of GSM/GPRS public network, adopts Geographic Information System (GIS) technology that monitoring objective is presented on the visual electronic chart at the monitoring terminal of Surveillance center.In addition, native system links to each other with the INTERNET public network, can provide effective information service to the public, and is convenient and practical.And described portable terminal is connected with picture emission instrument, can launch real-time pictorial information to Surveillance center, and the moving target of information understand to(for) Surveillance center is more convenient directly perceived.
Embodiment
With reference to Fig. 1, Fig. 2, GPS moving target monitoring management system of the present utility model, it comprises:
The running fix terminal, it is installed on the moving target that will monitor, and the GPS receiving trap is installed in it, can receive the locating information of gps satellite emission, and wireless communication module is installed; Vehicle mounted terminal machine particularly, it is installed on the moving target that will monitor, and the GPS receiving trap is installed in it, can receive the locating information of gps satellite emission, and wireless communication module is installed; Car-mounted terminal equipment (AVL) is the front-end equipment of total system, is installed on the monitored moving target (automobile).As improvement of the technical scheme, described vehicle mounted terminal machine comprises the terminating machine cabinet, be provided with the main control MCU single-chip microcomputer in the described cabinet, be connected with GPS receiver module, wireless communication module and Digital Logic control and CPU control module on the described main control MCU single-chip microcomputer, be connected with power module on described Digital Logic control and the CPU control module, described Digital Logic control and CPU control module also are provided with expansion interface, also be connected with the automobile burglar module on described Digital Logic control and the CPU control module, also have voice module etc.AVL can be installed in the various vehicles reconditely, simultaneously, links to each other with alarm on the oil circuit of vehicle itself, circuit, door magnetic and the car, can carry out omnibearing control to vehicle.Car-mounted terminal equipment mainly is made up of GPS receiver, GSM transport module, main control module and various external equipment.The positioning signal that the GPS module receives satellite calculates position (longitude, latitude, highly), time and the motion state (speed, course) of self, and per second is given single-chip microcomputer and storage for 1 time, so that locating information is provided at any time.The co-ordination of the whole Vehicle mounted station of MCU Single-chip Controlling.The GSM/GPRS module is responsible for wireless transmitting-receiving transmission.FSK partly is responsible for the modulation to data, the information such as warning of the director data of receiving center and car launcher microscope carrier.The speech control section is used to control the hands-free microphone earphone, monitors MIC, and the buffering of FSK modulation-demodulation signal is amplified, coupling, functions such as conversion.The Digital Logic control section is used for various inputs, the level of output, the buffering of pulse signal and driving.Power supply and power-saving control partly are used for the automatic switchover to automobile level and reserve level, voltage regulation filtering and the control of the triggering by car key and alarm sleep with revive.Car alarm partly is responsible for the collection analysis of each probe is finished all functions of stealing the car warning.Two controls are flame-out/and oil-break road controller is controlled by Surveillance center and car alarm.
GPS is a high precision of setting up along with development of modern science and technology, round-the-clock and global radio navigation location, the multifunction system of time service.Its utilizes and to be positioned at apart from more than 20,000 kilometer high of the earth, by the satellite network that 24 artificial satellites are formed, constantly launches positioning signal to the earth.Tellurian any one GPS receiver, as long as receive the signal that the satellite more than three sends, moment just can calculate the motion state of tested carrier, as longitude, latitude, highly, time, speed, course etc.
Can also be the PDA locating terminal, it be installed on the moving target that will monitor, can receive the locating information of gps satellite emission, and wireless communication module is installed; It can be placed on one's body the individual, as the usefulness of individual's travelling or other purposes location.
The Road Detection device, it is installed on the running fix terminal, can monitor the Real-time Road information in the moving target moving process, as vehicle flowrate, traffic datas such as the car density and the speed of a motor vehicle, and can send by the wireless communication module on the vehicle mounted terminal machine;
Drive recorder, it is installed on the running fix terminal, can write down the data in the whole moving process that travels fully, in order to searching and managing usefulness, and can send by the wireless communication module on the vehicle mounted terminal machine;
Mobile communication network, it can receive the information that the wireless communication module by vehicle mounted terminal machine and PDA locating terminal sends;
The ground monitoring center, it is connected to mobile communication network, can receive the various information that is received by mobile communication network;
The GIS Geographic Information System, it connects the ground monitoring center, and the status information that the ground monitoring center can be received is presented on the electronic chart.It is one is the based computer technology with the geospatial database, adopts the geographic model analytical approach, and multiple space and dynamic geography information can be provided in good time, is used in every field widely.In native system, the locating information that is mainly used in moving target shows on electronic chart, and certain analytical calculation and management function is provided.
As improvement of the technical scheme, described vehicle mounted terminal machine comprises the terminating machine cabinet, be provided with the main control MCU single-chip microcomputer in the described cabinet, be connected with GPS receiver module, wireless communication module and Digital Logic control and CPU control module on the described main control MCU single-chip microcomputer, be connected with power module on described Digital Logic control and the CPU control module, described Digital Logic control and CPU control module also are provided with expansion interface, also are connected with the automobile burglar module on described Digital Logic control and the CPU control module.
As further improvement in the technical proposal, also be provided with the self-navigation module on the described vehicle mounted terminal machine.It can be used as guide and helps moving target to arrive the destination of wanting.
As further improvement in the technical proposal, described mobile communication network is GSM network, GPRS network or cdma network.The global mobile communication system of GSM (Global System for MobileTelecommunications).GSM is at present most widely used general, public's cordless communication network that area coverage is the widest.In native system, mainly use the gsm communication transfer function and carry out remote data transmission, be i.e. the communication data of car-mounted terminal and Surveillance center exchange.GPRS (General Packet Radio System) GPRS.It adopts the IP data network protocol based on packet-switch technology, and it is the restriction of 9.6kbit/s that the data service that existing GSM is netted has broken through flank speed, and peak data rate can reach 171.2kbit/s.GPRS can make full use of existing mobile communication network, promptly increases some hardware devices and software upgrading on existing GSM network, forms a new network logic entity, is equivalent to new network of stack on existing GSM network.CDMA is the abbreviation of code-division multiple access, is translated into " CDMA group data transmission technology ", based on a kind of brand-new and ripe wireless communication technology of spread spectrum, also is called as the 2.5th third-generation mobile communication technology.The CDMA mobile phone have speech clear, be difficult for call drop, emissive power is low and characteristics such as strong security, emissive power has only 1/60 of GSM mobile handset emissive power.CDMA is the same with GSM, also is the wireless communication technology that belongs to a kind of comparative maturity.The CDMA digital network has following advantage: band efficiency and bigger network capacity, network ruleization, speech quality height, confidentiality and the signal of simplification cover efficiently, are difficult for call drop etc.Certainly, can also be up-to-date 3G network system, more perfect and good wireless communication services is provided.
As further improvement in the technical proposal, described ground monitoring center comprises central site network, and described central site network is connected with host computer system and LAN (Local Area Network).
As further improvement in the technical proposal, described central site network comprises host exchange.
As further improvement in the technical proposal, described host computer system comprises database server, the GPS communication server and GIS map information server.
As further improvement in the technical proposal, the DNN access via telephone line is passed through in Internet in described ground monitoring center.
Total system is made up of Surveillance center's LAN system, server host system, the system interconnection of internal lan network, outside security system four parts:
Surveillance center is made up of a high-performance switch, and application access at a high speed is provided.Host computer system mainly is made up of database server, the GPS communication server, GIS map information server.These three key business systems can select dual host fault tolerance system for use as required, guarantee the sustainable operation of using.The LAN interconnection system adds router and rents privately owned DDN lines at two ends, if in a LAN (Local Area Network) then directly connect by fire wall, and increase a fire wall guarantee LAN system safety in LAN (Local Area Network).Outside connecting system, mainly comprise with Internet, with the DDN private line access of mobile communication control center, both all realize that by fire wall inside and outside safety connects for this.To make things convenient for external user to use native system.
Further, described running fix terminal also is connected with the picture transmitter, can send real-time pictorial information to Surveillance center.
In moving target monitoring management system of the present utility model, adopt Global Positioning System (GPS) (GPS) to come vehicle is positioned tracking and monitoring.Load onto Automatic Vehicle Location equipment (AVL, i.e. car-mounted terminal) on monitored vehicle, AVL accepts gps satellite signal, and finishes automatic location to vehicle according to the positioning principle of GPS; Communication unit on the AVL is finished the transmission of car status information and the acceptance of schedule information; The various device of AVL equipment and vehicle is interconnected simultaneously, and vehicle is operated and safety monitoring.Location trace information and communication information be by short message channel or data channel/voice channel transmission of GSM/GPRS public network, adopts Geographic Information System (GIS) technology that monitoring objective is presented on the visual electronic chart at the monitoring terminal of Surveillance center.And described portable terminal is connected with picture emission instrument, can launch real-time pictorial information to Surveillance center, and the moving target of information understand to(for) Surveillance center is more convenient directly perceived.
More than be that preferable enforcement of the present utility model is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.