CN101561283A - Vehicle guiding terminal and use method thereof for specific area - Google Patents
Vehicle guiding terminal and use method thereof for specific area Download PDFInfo
- Publication number
- CN101561283A CN101561283A CNA2008100362257A CN200810036225A CN101561283A CN 101561283 A CN101561283 A CN 101561283A CN A2008100362257 A CNA2008100362257 A CN A2008100362257A CN 200810036225 A CN200810036225 A CN 200810036225A CN 101561283 A CN101561283 A CN 101561283A
- Authority
- CN
- China
- Prior art keywords
- information
- terminal
- vehicle
- specific region
- money
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to a vehicle guiding terminal and a use method thereof for a specific area. The vehicle guiding terminal takes a microprocessor system as a center and also comprises a satellite navigation locating system, a data wireless communication system, a sound prompt system, an information display system, a supplement charging system, a large-capacity information storing system and a power supply system which are all electrically connected with the microprocessor system. The invention combines satellite navigation, location technology, data wireless communication technology and characteristics of the specific area to guide, locate, dispatch and manage vehicles in the area. The vehicle guiding terminal has the functions of wireless transmission and dynamic updating of area map data, request of a parking destination, distribution of wireless communication, display of information of parking number, parking position distance, direction and running direction of the parking destination, sound guiding prompt of information of running direction, parking position distance, and the like, automatic judgment of vehicle parking road junction, automatic charging, automatic payment prompt and wireless supplement.
Description
Technical field
The present invention relates to a kind of vehicle guiding terminal that is used for the specific region, particularly relate to a kind of vehicle guiding terminal that is used for the specific region and using method thereof with data wireless interactive function.
Background technology
In recent years, although stellar-based global-positioning system (Global Position System, GPS) obtained using comparatively widely, but application of itself and field of employment have determined this series products to be not suitable in comparatively special region application such as customs, harbor district, large parking lot.This is because along with the fast development of area business such as modern customs, harbor district, large parking lot and the continuous expansion of regional interior division and stockyard scope, the driver is increasing in the difficulty that enters these back, zone searching purpose berths.The driver enters not only needs navigation behind these zones, also to navigate with the management and running personnel, scheduling and management information etc. mutual fast, so the complexity of these regional traffic and management also increases thereupon.
Means such as the intercom that generally uses, printer are carried out dispatch control at present, and not only managerial personnel are many, and condition is arduous relatively, working strength is big, and has bigger personal safety hidden danger, if having an accident, to cause very big property loss, even jeopardize driver and autre vie.
In addition, different zones has own specific navigation map, and these regional navigation informations do not have on common electronic chart; Its carriage way environment also often changes because of development construction, and navigation map will often upgrade.Therefore, the driver is in the situation down train of not understanding these regional parking spots and traffic route, in case the wrong route of row causes road conditions to block up easily.
Summary of the invention
The technical problem to be solved in the present invention is in order to overcome among the specific region, the traffic administration inconvenience that navigation, scheduling and management information can't cause fast alternately, the defective of aspects such as the zone driving is disorder provides a kind of vehicle guiding terminal that is used for the specific region with data wireless interactive function;
The present invention also provides a kind of using method that is used for the vehicle guiding terminal of specific region.
The present invention solves above-mentioned technical matters by following technical proposals:
A kind of vehicle guiding terminal that is used for the specific region, its characteristics are that it is the center with a microprocessor system, also comprise following each system that electrically connects with this microprocessor system: satellite navigation and location system; The data wireless communication system; Speech prompting system; Information display system; Supplement charge system with money; High capacity information storage system and electric power system.
Wherein, this data wireless communication system adopts the frequcny modulation data transceiving chip to finish the mutual of area navigation map datum, navigation information, schedule information and car status information, and the vehicle parking road junction is discerned automatically.
Wherein, this charge system is finished the expense calculating that equipment uses by algorithm software and hardware encipher, carries out automatic charging and pays the fees with pointing out automatically.
Wherein, this vehicle guiding terminal carries out supplementing with money wirelessly of stored value card.
Wherein, this speech prompting system is finished the voice suggestion of navigation information by the speech chip of prescoring.
Wherein, this information display system is finished the electric light demonstration of navigation information by charactron and LED light.
Wherein, this high capacity information storage system comprises erasable memory.
A kind of using method of the above-mentioned vehicle guiding terminal that is used for the specific region, its characteristics are that it may further comprise the steps:
S
1, when vehicle enters the specific region, terminal sends vehicle by the data wireless communication system to pulpit PC and enters solicited message;
S
2, after terminal receives the vehicle destination and management and running information come by the wireless data transceiving circuit transmission, microprocessor system operation navigation software, the light emitting diode on the control panel indicates the turn direction of vehicle;
S
3, charactron demonstrates the distance of vehicle distances destination with the form of electric light.
Wherein, when needs are regulated the volume of speech prompting system, microprocessor will be regulated volume by spi bus, light corresponding " volume " pilot lamp simultaneously, last information volume is stored in this speech prompting system, the information volume of once regulating before using when start shooting next time.
Wherein, in the time need supplementing with money the stored value card of terminal, terminal sends terminal charging request information by the data wireless communication system to pulpit PC, finish hand over the money formality after, pulpit PC to the terminal transmission corresponding information, finishes supplementing with money of stored value card by the data wireless communication system.
Wherein, supplementing with money of stored value card can be finished by the special use of taking load locations after the taking-up of the stored value card in the terminal is supplemented with money in the equipment.
Positive progressive effect of the present invention is:
1, satellite navigation, location technology are combined with the characteristics of specific region realizes, be particularly suitable among a small circle, the occasion of high position precision requirement this zone vehicle channeling conduct, location.
2, has area navigation map datum wireless transmission and dynamically update function, stop the destination request, distribute wireless communication function, stop destination pool item, berth distance, direction and direction of traffic information display function, and information speech guidance announcement functions such as direction of traffic, stop berth distance.
3, also has the automatic discrimination function in vehicle parking road junction, automatic charging, automatic pay the fees function and the wireless function of supplementing with money pointed out.
Description of drawings
Fig. 1 is the composition synoptic diagram of preferred embodiment of the present invention.
Fig. 2 forms synoptic diagram for the hardware of preferred embodiment of the present invention.
Fig. 3 is the panel synoptic diagram of preferred embodiment of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
One, composition of the present invention
Be illustrated in figure 1 as composition frame chart of the present invention.This vehicle guiding terminal mainly comprises:
Satellite navigation and location system 1; Data wireless communication system 2; Microprocessor system 5; Speech prompting system 6; Information display system 8; Supplement charge system 7 with money; High capacity information storage system 3; Electric power system 4.These systems are the center with microprocessor system 5, and other system all is connected on this microprocessor system 5.
Part in the frame as shown in Figure 2 is that this terminal detail circuits is formed.Wherein, satellite navigation and location system 1 is made of gps antenna 11, SAW wave filter 12, GPS front end receiving system 13 and GPS baseband processor 14 etc., adopts the gps satellite navigation positioning module to finish vehicle location among the present invention.The data run navigation software that microprocessor (can adopt ARM, MCU, DSP etc.) is sent here according to the gps satellite navigation positioning module resolves and finishes automobile navigation; Data wireless communication system 2 adopts the frequcny modulation data transceiving chip to finish the mutual of information such as area map data, navigation, scheduling and vehicle-state, finishes simultaneously vehicle is discerned in the track of bayonet socket, guarantees the correct mutual of information.Speech prompting system 6 is finished the voice suggestion of navigation information by the speech chip of prescoring; The electric light that information display system 8 is finished navigation information by charactron, LED light shows.Supplement charge system 7 with money and encrypt the expense calculating that the equipment of finishing uses by software and hardware; High capacity information storage system 3 mainly is made of erasable memory.
Mainly contain the pilot lamp that vehicle is turned to " left side " " right side " direction above the panel of this specific region vehicle guiding terminal, be used for the information display subsystem of the formations such as charactron of demonstration time and vehicle distances destination distance; And into and out of port request key, volume adjustment button, charging request button and corresponding pilot lamp, power switch button and some decorative patterns.
Two, principle of work of the present invention
In conjunction with Fig. 1 and Fig. 2 principle of work of the present invention is described.
At first, the ultimate principle that this guiding terminal is respectively formed system describes.
1, satellite navigation and location system 1 is finished the positioning function of terminal, and the locating information that is obtained by this system is sent to microprocessor system 5 by serial bus, is finished the navigation calculation of terminal system by the supporting embedded navigation software of microprocessor operation.
2, locating information is after microprocessor resolves, and provides the command information of " bending to right " or " turning " and vehicle distances destination range information left by microprocessor.Wherein, this command information can show by the form of information display system 8 with electric light, also can point out the turn inside diameter direction by the mode that starts speech prompting system 6 usefulness voice.Vehicle distances destination range information in like manner also can adopt the mode of electric light or voice to point out.
When 3, terminal was in non-navigational state, the information of satellite navigation positioning subsystem provided current time information after microprocessor resolves, and this information is by the form indication current time of information display subsystem with electric light.
Below the reciprocal process between data wireless telecommunication system 2 and the pulpit PC9 is described.
Data wireless communication system 2 among Fig. 1 finish with Fig. 2 in the communication of wireless system of pulpit PC9.Behind the vehicle distances bayonet socket pulpit certain distance of assembling guiding terminal, the pulpit PC9 that finishes automatically in Fig. 2 by data wireless communication system 2 sends the transmission that vehicle enters solicited message, and the transmission of the present residing lane information of vehicle.
Pulpit PC9 among Fig. 2 finishes the transmission of request vehicle destination information by data wireless communication system 2.After terminal among Fig. 1 was received the vehicle destination and management and running information that transmits by data wireless communication system 2, microprocessor system 5 was promptly moved navigation software, for the driver provides navigation Service.
Occur upgrading if the guiding terminal among Fig. 1 detects the map version of itself storing, the pulpit PC9 among Fig. 2 will finish the transmission of automobile navigation map and routing information by the data wireless communication system.After handling through microprocessor system 5, the spi bus by microprocessor system 5 stores in the high capacity information storage system 3 (adopting FLASH storer 31).
The charge system 7 of supplementing with money among Fig. 1 is carried out read-write operation by microprocessor system 5, finishes the charging that terminal is used.The read-write password of supplementing charge system 7 with money passes through the data wireless communication system transmissions by the pulpit PC9 among Fig. 2, supplements charge system 7 with money and detects when Sorry, your ticket has not enough value in the stored value card, and microprocessor system 5 will start speech prompting system 6 and remind drivers to supplement with money.In addition, electric power system 4 is by reduction voltage circuit, and power management chip and corresponding peripheral components are formed, and are responsible for finishing the power supply and the power management of terminal.
Next, the aspect of forming from hardware of the present invention describes.
Be transferred to GPS front end receiving system behind the signal process SAW wave filter 12 that active gps antenna 11 among Fig. 2 obtains, be transferred to the GPS baseband processor finish processing such as amplification by this system after, the locating information of handling the acquisition of back system is sent to microprocessor system by serial bus, is finished the navigation calculation of terminal system by the supporting embedded navigation software of microprocessor operation.Provide the command information of " bending to right " or " turn left " after resolving, this command information is sent to led driver 81 and drives the information display system 8 be made up of charactron and LED and show with the form of electric light.Perhaps, this command information starts through the mode of the speech prompting system 6 usefulness voice that are made of speech chip of prescoring and points out the turn inside diameter direction.
And providing vehicle distances destination range information after resolving by this microprocessor, this direct information led driver 81 drives by charactron and demonstrates vehicle distances destination distance with the form of electric light, perhaps points out vehicle distances destination distance with the mode of voice.
When guiding terminal was in non-navigational state, the information that GPS baseband processor system obtains provided current time information after microprocessor resolves, and information display system 8 demonstrates the current time with the form of electric light.Wireless data transceiving circuit 21 is made up of integrated circuit (IC) chip and peripheral components thereof with functions such as frequency modulation and data checks, finishes the communication with the wireless system of pulpit PC9.
Reciprocal process between data wireless communication system 2 and the pulpit PC9 is supplemented charge system and electric power system etc. with money, introduces in Fig. 1.
Three, operating process of the present invention
Among Fig. 3, vehicle enters solicited message and also can finish manually.After the driver pressed " approaching " request key, terminal was finished in Fig. 2 pulpit PC by the data wireless communication system and is sent the transmission that vehicle enters solicited message, lighted corresponding " approaching " pilot lamp simultaneously.After terminal is received the vehicle destination information that transmits by data wireless data transmit-receive Circuits System, microprocessor system is promptly moved navigation software, for the driver provides navigation Service, light emitting diode on the panel will be indicated the turn inside diameter direction, and charactron demonstrates vehicle distances destination distance with the form of electric light.
After the driver pressed " leaving the port " request key, terminal will start Navigator provided navigation Service for the driver, and the light emitting diode on the panel will be indicated the turn inside diameter direction, and charactron demonstrates vehicle distances destination distance with the form of electric light.
After the driver presses " volume " button, microprocessor will be adjusted the volume of speech prompting system by spi bus, light corresponding " volume " pilot lamp simultaneously.Last information volume will be stored in the system, the information volume of once adjusting before will using when starting shooting next time.
Supplement the charging circuit system with money and detect when Sorry, your ticket has not enough value in the stored value card, microprocessor system will start voice warning circuit system alert driver and supplement with money.After the driver pressed " supplementing with money " button, terminal was finished pulpit PC transmission terminal charging request transmission of Information in Fig. 2 by the data wireless communication system, lights corresponding " supplementing with money " pilot lamp simultaneously.After the driver finished formalities such as handing over money, pulpit PC finished to the terminal transmission corresponding information by the data wireless communication system among Fig. 2, finishes supplementing with money of stored value card.Supplementing with money also of stored value card can be finished by the special use of taking load locations after the taking-up of the stored value card in the terminal is supplemented with money in the equipment.
Four, advantage of the present invention
By the above-mentioned description of this invention, it has following characteristics relative to existing technologies as can be known:
1, satellite navigation, location technology are combined with the characteristics of specific region realizes, be particularly suitable among a small circle, the occasion of high position precision requirement specific region vehicle channeling conduct, location.
2, area map data wireless transmission and dynamically update function
Present navigator all is to adopt wired method that navigation map is upgraded, this function has been exempted and is adopted wired method to many troubles that navigation map upgrades, and is particularly suitable for the zone that the carriage way environment often changes because of development construction.
3, stop destination request, distribution wireless communication function
Present destination setting is all finished by manual, and the present invention sends to navigation terminal by wireless mode automatically with the destination information of vehicle, has exempted many troubles of manual setting, and occasions such as (bayonet socket), non-parking charge are particularly suitable for speeding passage through customs.
4, stop destination pool item, berth distance, direction and direction of traffic information display function
The form of destination, berth distance with electric light shown, simple and clear, greatly reduce present navigating instrument and be used to the cost that navigates and show.
5, information speech guidance announcement function such as direction of traffic, stop berth distance
Destination, berth are reported out apart from the form with voice, greatly facilitate driver driving.
6, the automatic discrimination function in vehicle parking road junction
Adopt wireless method to carry out vehicle parking road junction (track) and differentiate, reduced the requirement to the GPS bearing accuracy, equipment cost reduces greatly.
7, automatic charging, the automatic function of paying the fees of pointing out;
Navigation terminal of the every use of user completes successfully once navigation, and system will deduct this equipment handover charge automatically from the expense of prestoring, and system can pay the fees by automatically prompting user when expense is not enough, and all processes all are automatically, do not need artificial participation.
8, the wireless function of supplementing with money;
It all is card will be given the staff to be put into special supplementing with money and to finish on the equipment and supplement with money that present stored value card is supplemented with money.The present invention carries out supplementing with money wirelessly of stored value card, and the user does not need stored value card is taken out, and only needs navigation terminal is opened, and car is reached apart from accounting office's certain distance, and the user finishes to hand over can finish behind the money and supplements with money.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make numerous variations or modification to these embodiments.Therefore, protection scope of the present invention is limited by appended claims.
Claims (11)
1, a kind of vehicle guiding terminal that is used for the specific region is characterized in that, it is the center with a microprocessor system, also comprises following each system that electrically connects with this microprocessor system: satellite navigation and location system; The data wireless communication system; Speech prompting system; Information display system; Supplement charge system with money; High capacity information storage system and electric power system.
2, the vehicle guiding terminal that is used for the specific region as claimed in claim 1, it is characterized in that, this data wireless communication system adopts the frequcny modulation data transceiving chip to finish the mutual of area navigation map datum, navigation information, schedule information and car status information, and the vehicle parking road junction is discerned automatically.
3, the vehicle guiding terminal that is used for the specific region as claimed in claim 1 is characterized in that, this charge system is finished the expense calculating that equipment uses by algorithm software and hardware encipher, carries out automatic charging and pays the fees with pointing out automatically.
4, the vehicle guiding terminal that is used for the specific region as claimed in claim 1 is characterized in that, this vehicle guiding terminal carries out supplementing with money wirelessly of stored value card.
5, the vehicle guiding terminal that is used for the specific region as claimed in claim 1 is characterized in that, this speech prompting system is finished the voice suggestion of navigation information by the speech chip of prescoring.
6, the vehicle guiding terminal that is used for the specific region as claimed in claim 1 is characterized in that, the electric light that this information display system is finished navigation information by charactron and LED light shows.
As the described vehicle guiding terminal that is used for the specific region of above arbitrary claim, it is characterized in that 7, this high capacity information storage system comprises erasable memory.
8, a kind of using method that is used for the vehicle guiding terminal of specific region as claimed in claim 1 is characterized in that it may further comprise the steps:
S
1, when vehicle enters the specific region, terminal sends vehicle by the data wireless communication system to pulpit PC and enters solicited message;
S
2, after terminal receives the vehicle destination and management and running information come by the wireless data transceiving circuit transmission, microprocessor system operation navigation software, the light emitting diode on the control panel indicates the turn direction of vehicle;
S
3, charactron demonstrates the distance of vehicle distances destination with the form of electric light.
9, the using method that is used for the vehicle guiding terminal of specific region as claimed in claim 8, it is characterized in that, when needs are regulated the volume of speech prompting system, microprocessor will be regulated volume by spi bus, light corresponding " volume " pilot lamp simultaneously, last information volume is stored in this speech prompting system, the information volume of once regulating before using when start shooting next time.
10, the using method that is used for the vehicle guiding terminal of specific region as claimed in claim 8, it is characterized in that, in the time need supplementing with money to the stored value card of terminal, terminal sends terminal charging request information by the data wireless communication system to pulpit PC, after finishing the formality of friendship money, pulpit PC to the terminal transmission corresponding information, finishes supplementing with money of stored value card by the data wireless communication system.
11, the using method that is used for the vehicle guiding terminal of specific region as claimed in claim 8 is characterized in that, supplementing with money by the special use of taking load locations after the taking-up of the stored value card in the terminal is supplemented with money in the equipment of the stored value card of terminal finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100362257A CN101561283A (en) | 2008-04-18 | 2008-04-18 | Vehicle guiding terminal and use method thereof for specific area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100362257A CN101561283A (en) | 2008-04-18 | 2008-04-18 | Vehicle guiding terminal and use method thereof for specific area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101561283A true CN101561283A (en) | 2009-10-21 |
Family
ID=41220182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100362257A Pending CN101561283A (en) | 2008-04-18 | 2008-04-18 | Vehicle guiding terminal and use method thereof for specific area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101561283A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384398A (en) * | 2016-09-05 | 2017-02-08 | 深圳市安煋信息技术有限公司 | Vehicle terminal, vehicle system and vehicle recharging system |
| CN109507999A (en) * | 2017-09-15 | 2019-03-22 | 丰田自动车株式会社 | Travel controlling system, drive-control system and travel control method |
| CN110045401A (en) * | 2019-05-17 | 2019-07-23 | 嘉兴劲境电子商务有限公司 | A kind of satellite navigation embedded software equipment |
| CN110794822A (en) * | 2019-01-25 | 2020-02-14 | 长城汽车股份有限公司 | Vehicle-mounted control device, field end positioning device, vehicle control system and vehicle |
| CN111557024A (en) * | 2017-12-29 | 2020-08-18 | 格托尔有限公司 | High-accuracy geographic positioning system and mobile payment method |
| US11704655B2 (en) | 2017-12-29 | 2023-07-18 | Geotoll, Inc. | High accuracy geo-location system and method for mobile payment |
| US11900733B2 (en) | 2017-12-29 | 2024-02-13 | Geotoll, Inc. | High accuracy geo-location system and method for mobile payment |
-
2008
- 2008-04-18 CN CNA2008100362257A patent/CN101561283A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384398A (en) * | 2016-09-05 | 2017-02-08 | 深圳市安煋信息技术有限公司 | Vehicle terminal, vehicle system and vehicle recharging system |
| CN109507999A (en) * | 2017-09-15 | 2019-03-22 | 丰田自动车株式会社 | Travel controlling system, drive-control system and travel control method |
| CN111557024A (en) * | 2017-12-29 | 2020-08-18 | 格托尔有限公司 | High-accuracy geographic positioning system and mobile payment method |
| CN111557024B (en) * | 2017-12-29 | 2022-09-02 | 格托尔有限公司 | Method for implementing toll lane toll charging for multi-lane roadway |
| US11704655B2 (en) | 2017-12-29 | 2023-07-18 | Geotoll, Inc. | High accuracy geo-location system and method for mobile payment |
| US11900733B2 (en) | 2017-12-29 | 2024-02-13 | Geotoll, Inc. | High accuracy geo-location system and method for mobile payment |
| CN110794822A (en) * | 2019-01-25 | 2020-02-14 | 长城汽车股份有限公司 | Vehicle-mounted control device, field end positioning device, vehicle control system and vehicle |
| CN110045401A (en) * | 2019-05-17 | 2019-07-23 | 嘉兴劲境电子商务有限公司 | A kind of satellite navigation embedded software equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101561283A (en) | Vehicle guiding terminal and use method thereof for specific area | |
| CN104252779B (en) | A kind of based on Bluetooth communication guide system and method by bus | |
| CN201465297U (en) | Device for controlling traffic signal lamp by vehicle location | |
| CN108860141B (en) | Parking method, parking device and storage medium | |
| CN101319904B (en) | Energy-saving vehicle mounted navigation device and energy-saving navigation method | |
| US20020158760A1 (en) | Short range wireless communication using on-board apparatus | |
| CN102037320A (en) | Navigation device, method & system | |
| JP2012230523A (en) | Rescue system, rescue instruction device, rescue device, object device, computer program and rescue instruction method | |
| KR20190086601A (en) | Vehicle control device mounted on vehicle and method for controlling the vehicle | |
| CN103155013A (en) | Improvements in or relating to portable processing devices | |
| KR19980025073A (en) | Navigation device | |
| CN102027318A (en) | Navigation device and method for providing parking information | |
| JP2008116431A (en) | Vehicle dynamic navigation method and system | |
| CN105405180A (en) | Vehicle-mounted unit | |
| CN101299064A (en) | Global positioning system device, method and vehicle utilizing the same | |
| JP2019043509A (en) | Parking support device and computer program | |
| CN102749086A (en) | Navigation method and device for supplementing vehicle energy | |
| CN103971508B (en) | Taxi dispatching system, dispatch service device and taxi dispatching terminal | |
| CN103471611B (en) | Automatic navigator, based on the onboard navigation system of smart mobile phone and authentication method thereof | |
| CN105096646A (en) | Vehicle monitoring and dispatching system | |
| CN105184877A (en) | Automatic road charging method | |
| JPWO2010100723A1 (en) | Driving assistance device | |
| CN101619980A (en) | Vehicle navigator with accurate positioning function and navigation method thereof | |
| CN109978219B (en) | Vehicle operation management device | |
| MX2007008205A (en) | Device for informing and controlling the positioning and schedule of heavy vehicles. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091021 |