CN113124885A - Positioning method, device and system for position of Internet of vehicles equipment - Google Patents
Positioning method, device and system for position of Internet of vehicles equipment Download PDFInfo
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- CN113124885A CN113124885A CN202110419165.2A CN202110419165A CN113124885A CN 113124885 A CN113124885 A CN 113124885A CN 202110419165 A CN202110419165 A CN 202110419165A CN 113124885 A CN113124885 A CN 113124885A
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- 230000006855 networking Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 31
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3407—Route searching; Route guidance specially adapted for specific applications
- G01C21/343—Calculating itineraries, i.e. routes leading from a starting point to a series of categorical destinations using a global route restraint, round trips, touristic trips
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Abstract
The invention belongs to the technical field of vehicle networking, in particular to a positioning method, a positioning device and a positioning system of vehicle networking equipment, aiming at the problem of insufficient precision of positioning, the invention provides a following scheme, which comprises a control terminal, a signal receiver, a signal transmitter, a GPS (global positioning system) positioner and a speed sensor, wherein the control terminal comprises a controller, a processor and a memory, the signal transmitter, the GPS positioner and the speed sensor are all arranged on a vehicle, and the signal receiver is arranged on the control terminal; the vehicle speed and GPS positioning system comprises a GPS positioning unit and a vehicle speed sensing unit, wherein the GPS positioning unit and the vehicle speed sensing unit are both connected with a position coordinate generating unit, the position coordinate generating unit is connected with a position adjusting unit, and the position adjusting unit is connected with a position updating unit. The invention avoids the position determination only by a GPS positioner, eliminates the position error, and has more accurate positioning, simpler positioning mode and quicker positioning acquisition.
Description
Technical Field
The invention relates to the technical field of vehicle networking, in particular to a method, a device and a system for positioning the position of vehicle networking equipment.
Background
The connotation of the Internet of vehicles mainly refers to: the vehicle-mounted equipment on the vehicle effectively utilizes all vehicle dynamic information in the information network platform through a wireless communication technology, and provides different functional services in the running process of the vehicle. It can be seen that the internet of vehicles exhibits the following features: the Internet of vehicles can provide guarantee for the distance between the vehicles, and the probability of collision accidents of the vehicles is reduced; the Internet of vehicles can help the vehicle owner to navigate in real time, and the efficiency of traffic operation is improved through communication with other vehicles and a network system.
Therefore, a method, a device and a system for positioning the position of the vehicle networking equipment are needed to position the vehicle, so that the functional value of the vehicle networking is realized, but the existing method, device and system for positioning the position of the vehicle networking equipment are not accurate enough, and the positioning mode is complicated.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a method, a device and a system for positioning the position of Internet of vehicles equipment.
The invention provides a positioning device for the position of car networking equipment, which comprises a control terminal, a signal receiver, a signal transmitter, a GPS (global positioning system) positioner and a speed sensor, wherein the control terminal comprises a controller, a processor and a memory, the controller is respectively connected with the processor and the memory, the signal transmitter, the GPS positioner and the speed sensor are all arranged on a car, the signal receiver is arranged on the control terminal, the signal transmitter is connected with the signal receiver, and the signal receiver is connected with the controller.
A positioning system for the position of equipment in the Internet of vehicles comprises a GPS positioning unit, a vehicle speed sensing unit, a wireless communication unit and a position coordinate generating unit, wherein the GPS positioning unit and the vehicle speed sensing unit are connected with the position coordinate generating unit through the wireless communication unit;
the position adjusting unit comprises a transmission distance determining module, a transmission time determining module and an accurate position calculating module, wherein the transmission distance determining module is connected with the transmission time determining module, and the transmission time determining module is connected with the accurate position calculating module;
the transmission distance determining module is used for determining the distance between the vehicle and the control terminal, the transmission time determining module is used for determining the time of the signal transmitted between the vehicle and the control terminal, and the accurate position calculating module is used for accurately calculating the real-time position coordinates of the vehicle according to the signal transmission time and the vehicle speed.
Preferably, the GPS location unit: the vehicle speed sensing unit is used for positioning the real-time position of the vehicle: for determining a real-time speed of a vehicle, the wireless communication unit: the position coordinate generating unit is used for transmitting the information measured by the GPS positioning unit and the speed sensing unit and comprises: for generating location coordinates for a location at which the GPS location unit is to be located.
Preferably, the position adjusting unit: a position updating unit configured to perform calculation adjustment on the position coordinates generated by the position coordinate generating unit, the position updating unit: the position adjusting unit is used for replacing the original position coordinates with the accurate position coordinates calculated by the position adjusting unit. Therefore, the position of the vehicle can be accurately known, the position is prevented from being determined only by a GPS positioner, the position error is eliminated, and the positioning is more accurate.
Preferably, the position coordinate recording unit: for recording the coordinates updated by the position updating unit, the travel route generating unit: for generating the position coordinates of different times into the vehicle driving route.
Preferably, the GPS positioning unit includes a GPS locator, the vehicle speed sensing unit includes a speed sensor, and the wireless communication unit includes a signal receiver and a signal transmitter.
Preferably, the position adjusting unit, the position updating unit and the travel route generating unit each include a processor, and the position coordinate recording unit includes a memory.
A method for locating the position of a vehicle networking device comprises the following steps:
s1: the method comprises the following steps that a signal transmitter, a GPS (global positioning system) positioner and a speed sensor are all arranged on a vehicle, and a signal receiver is arranged on a control terminal;
s2: in the running process of the vehicle, the GPS positioner and the speed sensor respectively acquire the position and the speed of the vehicle in real time, and the signal transmitter transmits the position and the speed of the vehicle to the signal receiver;
s3: the signal receiver receives the position and the speed of the vehicle and transmits the position and the speed to the controller of the control terminal, the controller transmits the position to the position coordinate generating unit of the processor, and the position coordinate generating unit generates position coordinates of the position; the positioning mode is simpler, and the positioning acquisition is quicker;
s4: the controller transmits the position and the speed to a position adjusting unit of the processor, the transmission distance determining module and the transmission time determining module respectively determine the distance between the vehicle and the control terminal and the signal transmission time, and the accurate position calculating module accurately calculates the real-time position coordinates of the vehicle according to the signal transmission time, the vehicle speed and the original position coordinates;
s5: a position updating unit of the processor replaces the original position coordinates with the calculated accurate position coordinates, and then generates vehicle driving routes by using the position coordinates at different times through a driving route generating unit; the running process of the vehicle is reflected more concisely and clearly, and the next running position of the vehicle is deduced more conveniently;
s6: the processor transmits the calculated accurate position coordinates to the position coordinate recording unit of the memory in real time, and records and stores the updated coordinates, so that subsequent calling and checking are facilitated.
The beneficial effects of the invention are as follows:
1. according to the positioning method, device and system for the position of the Internet of vehicles equipment, the position adjusting unit is arranged, the transmission distance determining module and the transmission time determining module of the position adjusting unit respectively determine the distance between a vehicle and a control terminal and the signal transmission time, and the accurate position calculating module accurately calculates the real-time position coordinate of the vehicle according to the signal transmission time, the vehicle speed and the original position coordinate, so that the position of the vehicle can be accurately obtained, the position determination only through a GPS (global positioning system) positioner is avoided, the position error is eliminated, and the positioning is more accurate.
2. According to the positioning method, the device and the system for the position of the Internet of vehicles, the GPS positioning unit, the vehicle speed sensing unit, the wireless communication unit and the processor are arranged, the GPS positioner and the speed sensor respectively acquire the position and the speed of a vehicle in real time, the signal transmitter transmits the position and the speed of the vehicle to the signal receiver, the signal receiver receives the position and the speed of the vehicle, the processor processes the position and the speed to acquire accurate position information, the positioning mode is simple, and positioning acquisition is quicker.
3. According to the positioning method, device and system for the position of the Internet of vehicles, the driving route generating unit and the memory are arranged, the driving route generating unit can generate the driving route of the vehicle from the position coordinates of different times, so that the driving process of the vehicle is reflected more concisely and more conveniently, the next driving position of the vehicle is presumed, and the memory is used for storing the position information of the vehicle, so that the subsequent calling and checking are facilitated.
The method, the device and the system have the same parts as the prior art or can be realized by the prior art.
Drawings
FIG. 1 is a system diagram of a positioning device for positioning a vehicle networking device according to the present invention;
FIG. 2 is a system diagram of a positioning system for a location of a vehicle networking device in accordance with the present invention;
FIG. 3 is a system diagram of a position adjustment unit of a positioning system for positioning a vehicle networking device according to the present invention;
fig. 4 is a flowchart of a method for locating a position of a vehicle networking device according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a positioning device for the position of a car networking device comprises a control terminal, a signal receiver, a signal transmitter, a GPS locator and a speed sensor, wherein the control terminal comprises a controller, a processor and a memory, the controller is respectively connected with the processor and the memory, the signal transmitter, the GPS locator and the speed sensor are all installed on a vehicle, the signal receiver is installed on the control terminal, the signal transmitter is connected with the signal receiver, and the signal receiver is connected with the controller.
A positioning system for the position of equipment in the Internet of vehicles comprises a GPS positioning unit, a vehicle speed sensing unit, a wireless communication unit and a position coordinate generating unit, wherein the GPS positioning unit and the vehicle speed sensing unit are connected with the position coordinate generating unit through the wireless communication unit;
the position adjusting unit comprises a transmission distance determining module, a transmission time determining module and an accurate position calculating module, wherein the transmission distance determining module is connected with the transmission time determining module, and the transmission time determining module is connected with the accurate position calculating module;
the transmission distance determining module is used for determining the distance between the vehicle and the control terminal, the transmission time determining module is used for determining the time of the signal transmitted between the vehicle and the control terminal, and the accurate position calculating module is used for accurately calculating the real-time position coordinates of the vehicle according to the signal transmission time and the vehicle speed.
In the present invention, the GPS positioning unit: the vehicle speed sensing unit is used for positioning the real-time position of the vehicle: for determining the real-time speed of a vehicle, a wireless communication unit: the position coordinate generating unit is used for transmitting the information measured by the GPS positioning unit and the speed sensing unit and comprises: for generating location coordinates for a location at which the GPS location unit is to be located.
In the present invention, the position adjusting unit: the position updating unit is used for calculating and adjusting the position coordinates generated by the position coordinate generating unit and comprises: the position adjusting unit is used for replacing the original position coordinates with the accurate position coordinates calculated by the position adjusting unit. Therefore, the position of the vehicle can be accurately known, the position is prevented from being determined only by a GPS positioner, the position error is eliminated, and the positioning is more accurate.
In the present invention, a position coordinate recording unit: a travel route generation unit for recording the coordinates updated by the position update unit: for generating the position coordinates of different times into the vehicle driving route.
In the invention, the GPS positioning unit comprises a GPS positioner, the vehicle speed sensing unit comprises a speed sensor, and the wireless communication unit comprises a signal receiver and a signal transmitter.
In the invention, the position adjusting unit, the position updating unit and the driving route generating unit all comprise processors, and the position coordinate recording unit comprises a memory.
A method for locating the position of a vehicle networking device comprises the following steps:
s1: the method comprises the following steps that a signal transmitter, a GPS (global positioning system) positioner and a speed sensor are all arranged on a vehicle, and a signal receiver is arranged on a control terminal;
s2: in the running process of the vehicle, the GPS positioner and the speed sensor respectively acquire the position and the speed of the vehicle in real time, and the signal transmitter transmits the position and the speed of the vehicle to the signal receiver;
s3: the signal receiver receives the position and the speed of the vehicle and transmits the position and the speed to the controller of the control terminal, the controller transmits the position to the position coordinate generating unit of the processor, and the position coordinate generating unit generates position coordinates of the position; the positioning mode is simpler, and the positioning acquisition is quicker;
s4: the controller transmits the position and the speed to a position adjusting unit of the processor, the transmission distance determining module and the transmission time determining module respectively determine the distance between the vehicle and the control terminal and the signal transmission time, and the accurate position calculating module accurately calculates the real-time position coordinates of the vehicle according to the signal transmission time, the vehicle speed and the original position coordinates;
s5: a position updating unit of the processor replaces the original position coordinates with the calculated accurate position coordinates, and then generates vehicle driving routes by using the position coordinates at different times through a driving route generating unit; the running process of the vehicle is reflected more concisely and clearly, and the next running position of the vehicle is deduced more conveniently;
s6: the processor transmits the calculated accurate position coordinates to the position coordinate recording unit of the memory in real time, and records and stores the updated coordinates, so that subsequent calling and checking are facilitated.
The working principle is as follows: the transmission distance determining module and the transmission time determining module of the position adjusting unit respectively determine the distance between the vehicle and the control terminal and the signal transmission time, and the accurate position calculating module accurately calculates the real-time position coordinates of the vehicle according to the signal transmission time, the vehicle speed and the original position coordinates, so that the position of the vehicle can be accurately obtained, the position determination only through a GPS (global positioning system) positioner is avoided, the position error is eliminated, and the positioning is more accurate; the GPS positioner and the speed sensor respectively acquire the position and the speed of the vehicle in real time, the signal transmitter transmits the position and the speed of the vehicle to the signal receiver, and the signal receiver receives the position and the speed of the vehicle and then the processor processes the position and the speed to acquire accurate position information; the driving route generating unit can generate the vehicle driving route by the position coordinates of different time, so that the driving process of the vehicle is reflected more simply and clearly, the next driving position of the vehicle is deduced more conveniently, and the memory is used for storing the vehicle position information, so that the subsequent calling and checking are facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a positioner of car networking equipment position, includes control terminal, signal receiver, signal transmitter, GPS locator and speed inductor, its characterized in that, control terminal includes controller, treater and memory, the controller links to each other with treater and memory respectively, signal transmitter, GPS locator and speed inductor all install on the vehicle, signal receiver installs on control terminal, signal transmitter and signal receiver link to each other, signal receiver and controller link to each other.
2. A positioning system for the position of equipment in the Internet of vehicles comprises a GPS positioning unit, a vehicle speed sensing unit, a wireless communication unit and a position coordinate generating unit, and is characterized in that the GPS positioning unit and the vehicle speed sensing unit are connected with the position coordinate generating unit through the wireless communication unit, the position coordinate generating unit is connected with a position adjusting unit, the position adjusting unit is connected with a position updating unit, the position updating unit is connected with a position coordinate recording unit, and the position coordinate recording unit is connected with a driving route generating unit;
the position adjusting unit comprises a transmission distance determining module, a transmission time determining module and an accurate position calculating module, wherein the transmission distance determining module is connected with the transmission time determining module, and the transmission time determining module is connected with the accurate position calculating module;
the transmission distance determining module is used for determining the distance between the vehicle and the control terminal, the transmission time determining module is used for determining the time of the signal transmitted between the vehicle and the control terminal, and the accurate position calculating module is used for accurately calculating the real-time position coordinates of the vehicle according to the signal transmission time and the vehicle speed.
3. The system of claim 2, wherein the GPS location unit: the vehicle speed sensing unit is used for positioning the real-time position of the vehicle: for determining a real-time speed of a vehicle, the wireless communication unit: the position coordinate generating unit is used for transmitting the information measured by the GPS positioning unit and the speed sensing unit and comprises: for generating location coordinates for a location at which the GPS location unit is to be located.
4. The system of claim 2, wherein the position adjustment unit: a position updating unit configured to perform calculation adjustment on the position coordinates generated by the position coordinate generating unit, the position updating unit: the position adjusting unit is used for replacing the original position coordinates with the accurate position coordinates calculated by the position adjusting unit.
5. The vehicle networking device location positioning system of claim 2, wherein the location coordinate recording unit: for recording the coordinates updated by the position updating unit, the travel route generating unit: for generating the position coordinates of different times into the vehicle driving route.
6. The system of claim 2, wherein the GPS positioning unit comprises a GPS locator, the vehicle speed sensing unit comprises a speed sensor, and the wireless communication unit comprises a signal receiver and a signal transmitter.
7. The system of claim 2, wherein the position adjusting unit, the position updating unit and the driving route generating unit each comprise a processor, and the position coordinate recording unit comprises a memory.
8. A method for locating the position of a vehicle networking device is characterized by comprising the following steps:
s1: the method comprises the following steps that a signal transmitter, a GPS (global positioning system) positioner and a speed sensor are all arranged on a vehicle, and a signal receiver is arranged on a control terminal;
s2: in the running process of the vehicle, the GPS positioner and the speed sensor respectively acquire the position and the speed of the vehicle in real time, and the signal transmitter transmits the position and the speed of the vehicle to the signal receiver;
s3: the signal receiver receives the position and the speed of the vehicle and transmits the position and the speed to the controller of the control terminal, the controller transmits the position to the position coordinate generating unit of the processor, and the position coordinate generating unit generates position coordinates of the position;
s4: the controller transmits the position and the speed to a position adjusting unit of the processor, the transmission distance determining module and the transmission time determining module respectively determine the distance between the vehicle and the control terminal and the signal transmission time, and the accurate position calculating module accurately calculates the real-time position coordinates of the vehicle according to the signal transmission time, the vehicle speed and the original position coordinates;
s5: a position updating unit of the processor replaces the original position coordinates with the calculated accurate position coordinates, and then generates vehicle driving routes by using the position coordinates at different times through a driving route generating unit;
s6: and the processor transmits the calculated accurate position coordinates to a position coordinate recording unit of the memory in real time, and records and stores the updated coordinates.
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| CN202110419165.2A CN113124885A (en) | 2021-04-19 | 2021-04-19 | Positioning method, device and system for position of Internet of vehicles equipment |
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| CN202110419165.2A CN113124885A (en) | 2021-04-19 | 2021-04-19 | Positioning method, device and system for position of Internet of vehicles equipment |
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