CN101789187B - Real-time interactive GPS electronic dog device based on GPRS/GSM network and real-time traffic guidance system - Google Patents
Real-time interactive GPS electronic dog device based on GPRS/GSM network and real-time traffic guidance system Download PDFInfo
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Abstract
The invention discloses a GPS electronic dog device based on GPRS/GSM network real-time interaction, which is arranged in a vehicle and comprises a GPS module, a main chip, a GPRS module and an alarm; the GPS module receives GPS positioning information transmitted by a satellite, the main chip transmits the GPS positioning information to the mobile equipment base station in real time through the GPRS module, and the mobile equipment base station transmits the GPRS module to the background server; the background server determines the current road traffic condition of the GPS module and informs the main chip of the road condition information, and the alarm gives an alarm prompt to the road condition information fed back by the background server under the control of the main chip. The method and the system can prompt the driver in advance when the congested road section appears so as to avoid congestion and effectively relieve traffic congestion.
Description
[technical field]
What the present invention relates to is a kind of communication facilities, is a kind of communication device that is used to instruct safety traffic specifically.
[background technology]
Increasing along with motor vehicles, the traffic safety and the problem of blocking up have become the subject matter of road traffic.GPS cyberdog product category in the market mainly comprises GPS navigation+cyberdog and GPS cyberdog independently.No matter be GPS navigation+cyberdog or GPS cyberdog product independently, their data type is single mainly to be electronic eyes, and the Data Update cycle is long, and real-time road condition information is not provided.Therefore this series products can not effectively improve traffic safety problem and congestion in road problem.
See that from present trend motor vehicle quantity also can roll up, simultaneously also can be increased to the maintenance and the construction of road, road safety can be more outstanding with the problem of blocking up.Although Traffic Announcement is often circulated a notice of the traffic congestion situation in some highway section,, alleviated the traffic congestion situation to a certain extent for the trip of driving provides reference.But owing to broadcast message all will just can be circulated a notice of after generation traffic congestion situation usually, so only rely on Traffic Announcement can not make the problem of traffic congestion obtain very big improvement.
Certainly; Also there are some to be used for the device that real-time traffic is analyzed,, send images to background server analysis then as obtaining traffic image through camera; The road conditions that obtain are sent to device; This road conditions solution can be slowed down congestion in road theoretically, but the device category that its uses is various, and it is big to implement difficulty.
The GPRS GPRS is the new bearer service that development is come out on existing gsm system; Existing base station sub-system just can provide comprehensive GPRS to cover; And provide a kind of efficiently, wireless packet data service cheaply; No longer need the needed intermediary of existing wireless application converter, connect and transmit convenient easily.Therefore the present invention combines GPRS functionality advantage and GPS cyberdog application background to propose down.
[summary of the invention]
The present invention has overcome the deficiency of above-mentioned technology, and a kind of GPS electronic dog device is provided, and this device can be pointed out the driver in advance in the highway section that occurs blocking up, and blocks up so that it is evaded, thereby effectively alleviates traffic congestion.
The present invention provides a kind of real-time traffic guidance system simultaneously, and this system is to the urban traffic safety and the problem of blocking up, and points out the driver in advance in the highway section that occurs blocking up, and blocks up so that it is evaded, thereby effectively alleviates traffic congestion; Can remind the driver carefully to drive at some special and Dangerous Areas, to guarantee traffic safety.
For realizing above-mentioned purpose, the present invention has adopted following technical proposal:
A kind ofly be installed in the vehicle, it is characterized in that including the GPS module, master chip, GPRS module and alarm based on the mutual GPS electronic dog device of GPRS/GSM network real-time; Said GPS module receives the GPS locating information of satellites transmits, and said master chip sends to the mobile device base station with the GPS locating information through the GPRS module in real time, and the mobile device base station sends the GPRS module to background server again; This background server is confirmed the current road section traffic volume situation of GPS module, and traffic information is notified to this master chip, and the traffic information that said alarm feeds back background server under master chip control carries out alarm.
Be provided with the static data storehouse memorizer and the dynamic database storage of store alarms point in the said master chip, the static database memory stores has the take place frequently alarm set point information of highway section, urgent bend, construction section, climb and fall, school zone of electronic eyes, traffic lights, accident; Dynamic database storage stores the alarm set point information of newly-increased mobile electron eye, accident highway section, construction section; In a single day said GPS module gets into said alarm set point, and said alarm is reported to the police under master chip control.
Said alarm includes loudspeaker and display screen, and they are connected with master chip respectively.
The real-time traffic guidance system that has said GPS electronic dog device, it includes several GPS electronic dog devices, a mobile device base station and a background server; Each GPS electronic dog device includes the GPS module, master chip, GPRS module and alarm; Said GPS module receives the GPS locating information of satellites transmits, and said master chip sends to the mobile device base station with the GPS locating information through the GPRS module in real time, and the mobile device base station sends the GPRS module to background server again; This background server is monitored the orientation and the wheelpath of a plurality of GPS electronic dog devices in electronic chart; Background server is according to the operation information that obtains a plurality of GPS electronic dog devices; Confirm the current highway section of GPS electronic dog device traffic information; And traffic information notified to the master chip of GPS electronic dog device on every side, the traffic information that said alarm feeds back background server under master chip control carries out alarm.
Be provided with the static data storehouse memorizer and the dynamic database storage of store alarms point in the said master chip, the static database memory stores has the take place frequently area information of highway section, urgent bend, construction section, climb and fall, school zone of electronic eyes, traffic lights, accident; Dynamic database storage stores the alarm set point information of newly-increased mobile electron eye, accident highway section, construction section; In a single day said GPS module gets into said alarm set point, and said alarm is reported to the police under master chip control.
Newly-increased alarm set point can be uploaded to background server through the GPRS module in the dynamic database storage of said GPS electronic dog device master chip, the GPS electronic dog device around being handed down to again after background server stores.
Said background server can upgrade the static data storehouse memorizer of master chip and the database information of dynamic database storage through the GPRS module.
Compared with prior art; The invention has the beneficial effects as follows: 1, because the traffic information that alarm of the present invention feeds back background server under master chip control carries out alarm, like this, the driver can be according to the traffic information decision traffic route of receiving; Real-time traffic information provides more reasonably to driver drives vehicle and has selected; Also just alleviate the traffic pressure in main highway section, reduced the traffic congestion phenomenon, thereby for realizing that green city gives a favor; This shows that of the present invention popularizing will be brought huge economic benefit and social benefit to society.
2, the present invention is directed to the urban traffic safety and the problem of blocking up; Set up a real-time traffic guidance system that combines GPS cyberdog, GPRS/GSM network and background server; Increase take place frequently highway section and Dangerous Area etc. of accident and existed the place of potential safety hazard to give the driver alarm, can guarantee traffic safety.
3, the GPS electronic dog device is supported more rich data type, stores the alarm set point data type concerning road safety such as the former highway section that takes place frequently, urgent bend, climb and fall in the storer in the master chip of GPS electronic dog device;
4, real-time device monitoring, the GPS electronic dog device is uploaded current location information in real time through the GPRS module, and background server can directly be inquired about each GPS electronic dog device present position, is convenient to fleet's scheduling or antitheft etc.;
5, the user can be uploaded to background server through the GPS electronic dog device with near the newly-increased alarm set point own; Background server also can be handed down near the GPS electronic dog device of this point with increasing alarm set point newly; Like this, the dynamic data base of being convenient in the system is real-time, helps driver's driving;
[description of drawings]
Fig. 1 is the structural drawing of GPS electronic dog device of the present invention;
Fig. 2 is the structural drawing of real-time traffic guidance system of the present invention;
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present invention:
[embodiment]
Referring to Fig. 1, the present invention introduces that a kind of this device is installed in the motor vehicles, includes GPS module 1 based on the mutual GPS electronic dog device of GPRS/GSM network real-time, master chip 2, GPRS module 3 and alarm 4; Said GPS module 1, GPRS module 3 and alarm 4 all are connected respectively with master chip 2.Be connected through the GPRS/GSM network between GPRS module 3 and the mobile device base station 5, also be connected between mobile device base station 5 and the background server 6 through the GPRS/GSM network.
Said GPS module 1 receives the GPS locating information of satellites transmits.Said master chip 2 adopts ATJ2137N, and GPRS module 3 adopts Telit GE864.Master chip 2 sends to mobile device base station 5 with the GPS locating information through GPRS module 3 in real time, and mobile device base station 5 sends GPRS module 3 to background server 6 again; This background server 6 is confirmed GPS module 1 current road section traffic volume situation, and traffic information is notified to this master chip 2, and the traffic information that said alarm 4 feeds back background server 6 under master chip 2 controls carries out alarm.The driver can be according to the traffic information decision traffic route of receiving.Real-time traffic information provides more reasonably to driver drives vehicle and has selected, and has also just alleviated the traffic pressure in main highway section, has reduced the traffic congestion phenomenon.
Be provided with the static data storehouse memorizer and the dynamic database storage of store alarms point in the said master chip 2; The static database memory stores has static database, includes the take place frequently alarm set point information of highway section, urgent bend, construction section, climb and fall, school zone of electronic eyes, traffic lights, accident in this static database; Dynamic database storage stores dynamic data base, and this dynamic data base stores the alarm set point information of newly-increased mobile electron eye, accident highway section, construction section.In a single day said GPS module 1 gets into said alarm set point, and said alarm 4 is reported to the police under master chip 2 controls.
Said alarm 4 includes loudspeaker and display screen, and they are connected with master chip 2 respectively.When take place frequently from electronic eyes, traffic lights, the accident distance and the direct of travel of alarm set points such as highway section, urgent bend, construction section, climb and fall, school zone of GPS module 1 satisfies the condition of reporting to the police and being provided with; Loudspeaker just send corresponding alarm sound according to the alarm set point type, and display screen carries out interface writings and image prompting.When the speed of going when GPS module 1 surpasses speed limit, loudspeaker will continue auditory tone cues.Pass through alarm set point when GPS module 1, master chip 2 is closed loudspeaker and display screen.
Referring to Fig. 2, the present invention also introduces a kind of real-time traffic guidance system that has said GPS electronic dog device, includes several GPS electronic dog devices, a mobile device base station 5 and a background server 6.Be connected through the GPRS/GSM network between the GPRS module 3 of all GPS electronic dog devices and the mobile device base station 5, also be connected between mobile device base station 5 and the background server 6 through the GPRS/GSM network.
Each GPS electronic dog device includes GPS module 1, master chip 2, GPRS module 3 and alarm 4; Said GPS module 1 receives the GPS locating information of satellites transmits, and said master chip 2 sends to mobile device base station 5 with the GPS locating information of self through GPRS module 3 in real time, and mobile device base station 5 sends the GPS locating information to background server 6 again; This background server 6 is monitored it after receiving the running information of GPS electronic dog device; Background server 6 is monitored the orientation and the wheelpath of a plurality of GPS electronic dog devices in electronic chart; The running information of a plurality of GPS electronic dog devices in 6 pairs of same highway sections of background server filters and analyzes; Confirm the current highway section of GPS electronic dog device traffic information; The traffic information that obtains is sent to the master chip 2 of the GPS electronic dog device around this highway section, and alarm 4 carries out alarm at the traffic information that master chip 2 controls feed back background server 6 down, and the driver can determine traffic route according to the traffic information of receiving.Real-time traffic information provides more reasonably to driver drives vehicle and has selected, and has also just alleviated the traffic pressure in main highway section, has reduced the traffic congestion phenomenon.
Around the driver finds, newly-increased alarm set points such as electronic eyes, construction or traffic hazard point are arranged, master chip 2 capable of using is given server through GPRS module 3 with this information uploading, and server is handed down to this some GPS electronic dog device on every side with this dot information subsequently.After receiving this alarm set point of GPS electronic dog device entering of information, report to the police immediately.
As new database, the user can pass through the static data library information that GPRS module 3 is upgraded master chips 2 on background server 6.
As new software issue, the user can upgrade to background server 6 through PC, and method is directly new software to be sent to the GPS electronic dog device through GPRS network more easily, and start next time of GPS electronic dog device just can have been used new edition software.
For avoiding the interference of two groups of radiofrequency signals, increased radome for the GPS module on the hardware designs.
The traffic guidance system principle of work is following when of the present invention: the GPS module is used to receive the GPS locating information; And locating information is passed through the Uart oral instructions give master chip; After master chip receives the GPS locating information; Database in the queries static archival memory if there is alarm set point in GPS electronic dog device present position, is then reported to the police by alarm rule immediately.After the GPS electronic dog device was opened, master chip can initiatively initiate to connect to background server through the GPS module, and after the successful connection, master chip is at first given background server with the ID of oneself, so that background server is discerned the GPS module in the current connection.Background server 6 is monitored the orientation and the wheelpath of a plurality of GPS electronic dog devices in electronic chart; The running information of a plurality of GPS electronic dog devices in 6 pairs of same highway sections of background server filters and analyzes; Confirm the current highway section of GPS electronic dog device traffic information; The traffic information that obtains is sent to the master chip 2 of this highway section GPS electronic dog device on every side; The traffic information that alarm 4 feeds back background server 6 under master chip 2 controls carries out alarm, and the driver can be according to the traffic information decision traffic route of receiving.
Database and software version number in the background server inquiry master chip; If the data updated storehouse is arranged then immediately with issuing master chip behind the new data recording compressed encoding; After master chip is received the database update text, be updated in the static data storer after Gray code and the decompression.The step and the database update of software upgrading are similar.The GPS electronic dog device is in case behind the last server of location and connection; Can the locating information of oneself be issued background server; And send locating information at set intervals or behind the segment distance and give background server, background server according to these information just can be in electronic chart the running orbit of watch-dog.Equipment operation information is filtered and is analyzed on the same highway section that background server will get access to, and can draw the current traffic in this highway section, and this information is issued all GPS electronic dog devices in this zone.The user can be according to the traffic information decision traffic route of receiving.Near in the user drives a vehicle the way, finding new alarm set point is arranged; Like newly-increased electronic eyes, accident point or construction point etc., can select to upload alarm set point type and direction by the button of uploading of master chip; Background server extracts the information of uploading alarm set point; Near subsequently the information of this alarm set point being sent in the dynamic database storage of GPS electronic dog device, the equipment of receiving the alarm set point data gets into should the zone and satisfy alert if, then reports to the police immediately.The life cycle of alarm set point was generally three hours in the real-time data base.
Claims (6)
1. one kind based on the mutual GPS electronic dog device of GPRS/GSM network real-time, is installed in the vehicle, it is characterized in that including GPS module (1), master chip (2), GPRS module (3) and alarm (4); Said GPS module (1) receives the GPS locating information of satellites transmits, and said master chip (2) sends to mobile device base station (5) with the GPS locating information through GPRS module (3) in real time, and mobile device base station (5) send GPRS module (3) to background server (6) again; This background server (6) is confirmed the current road section traffic volume situation of GPS module (1); And traffic information notified to this master chip (2); The traffic information that said alarm (4) feeds back background server (6) under master chip (2) control carries out alarm; Be provided with the static data storehouse memorizer and the dynamic database storage of store alarms point in the said master chip (2), the static database memory stores has the take place frequently alarm set point information of highway section, urgent bend, construction section, climb and fall, school zone of electronic eyes, traffic lights, accident; Dynamic database storage stores the alarm set point information of newly-increased mobile electron eye, accident highway section, construction section; In a single day said GPS module (1) gets into said alarm set point, said alarm (4) is reported to the police under master chip (2) control.
2. according to the said GPS electronic dog device of claim 1, it is characterized in that said alarm (4) includes loudspeaker and display screen, they are connected with master chip (2) respectively.
3. the real-time traffic guidance system that has the said GPS electronic dog device of claim 1 is characterized in that including several GPS electronic dog devices, a mobile device base station (5) and a background server (6); Each GPS electronic dog device includes GPS module (1), master chip (2), GPRS module (3) and alarm (4); Said GPS module (1) receives the GPS locating information of satellites transmits, and said master chip (2) sends to mobile device base station (5) with the GPS locating information through GPRS module (3) in real time, and mobile device base station (5) send GPRS module (3) to background server (6) again; This background server (6) is monitored the orientation and the wheelpath of a plurality of GPS electronic dog devices in electronic chart; Background server (6) is according to the operation information that obtains a plurality of GPS electronic dog devices; Confirm the current highway section of GPS electronic dog device traffic information; And traffic information notified to the master chip of GPS electronic dog device (2) on every side; The traffic information that said alarm (4) feeds back background server (6) under master chip (2) control carries out alarm; Be provided with the static data storehouse memorizer and the dynamic database storage of store alarms point in the said master chip (2), the static database memory stores has the take place frequently area information of highway section, urgent bend, construction section, climb and fall, school zone of electronic eyes, traffic lights, accident; Dynamic database storage stores the alarm set point information of newly-increased mobile electron eye, accident highway section, construction section; In a single day said GPS module (1) gets into said alarm set point, said alarm (4) is reported to the police under master chip (2) control.
4. according to the said real-time traffic guidance system of claim 3, it is characterized in that said alarm (4) includes loudspeaker and display screen, they are connected with master chip (2) respectively.
5. according to the said real-time traffic guidance system of claim 3; It is characterized in that newly-increased alarm set point can be uploaded to background server (6) through GPRS module (3) in the dynamic database storage of said GPS electronic dog device master chip (2), be handed down to GPS electronic dog device on every side again after background server (6) stores.
6. according to the said real-time traffic guidance system of claim 3, it is characterized in that said background server (6) can upgrade the static data storehouse memorizer of master chip (2) and the database information of dynamic database storage through GPRS module (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101223051A CN101789187B (en) | 2010-02-09 | 2010-02-09 | Real-time interactive GPS electronic dog device based on GPRS/GSM network and real-time traffic guidance system |
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| CN2010101223051A CN101789187B (en) | 2010-02-09 | 2010-02-09 | Real-time interactive GPS electronic dog device based on GPRS/GSM network and real-time traffic guidance system |
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2010
- 2010-02-09 CN CN2010101223051A patent/CN101789187B/en not_active Expired - Fee Related
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