Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Vehicle with navigation system and brake electric energy recovery subsystem

A navigation system and electric energy recovery technology, applied in the field of navigation, can solve problems such as the lag of the navigator command navigation instruction image, the wrong driving route of the driver, and the low accuracy of the navigation signal, so as to achieve good guidance, improved work reliability, and real-time performance. Good results

Inactive Publication Date: 2019-01-22
董润
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the actual navigation process of the navigator, due to the untimely update of the map and the low accuracy of the navigation signal, the vehicle travels to a complex intersection (referring to a roundabout with multiple intersections, a cross-shaped fork, a rice-shaped intersection, and an urban elevated road). When going up the crossing, etc.), the instructions of the navigator or the navigation instruction image often lag behind, or even make mistakes, or the navigation image is difficult to accurately match the actual road conditions, which easily causes the driver to enter the wrong driving route

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle with navigation system and brake electric energy recovery subsystem
  • Vehicle with navigation system and brake electric energy recovery subsystem
  • Vehicle with navigation system and brake electric energy recovery subsystem

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] figure 1 A functional block diagram of the real scene navigation system of the present invention is shown.

[0032] Such as figure 1 As shown, the present invention provides a working method of a navigation system. The navigation system includes: a navigation device and an imaging device; the navigation device includes: a gyroscope for obtaining the driving direction of the vehicle, and a A GPS module, a data memory for storing map data and street view data, and a processor module and a display module.

[0033] The working method includes: when the vehicle is traveling on a preset navigation route, the camera device follows the vehicle to capture the real-time scene around the current vehicle in real time; if there is a complex intersection ahead, the processor module compares the real-time scene with the matching the street view of the corresponding position prestored in the data memory, and judging the position, road, and correct driving direction of the current veh...

Embodiment 2

[0045] On the basis of Embodiment 1, the present invention also provides a vehicle using the above-mentioned navigation system.

[0046] The vehicle is an electric vehicle; the vehicle is equipped with a braking electric energy recovery subsystem, and the braking electric energy recovery subsystem is connected to a navigation device, and the navigation device is also suitable for calculating The passing speed of the replanned route is obtained to obtain the remaining mileage of the battery in the braking electric energy recovery subsystem. A specific processor module can realize the function of calculating the remaining mileage.

[0047] figure 2 A schematic structural diagram of the braking electric energy recovery subsystem of the present invention is shown.

[0048] Such as figure 2 As shown, the brake electric energy recovery subsystem includes a hydraulic brake mechanism 2 and a brake coordinating assembly 4 that cooperates with the hydraulic brake mechanism 2; when ...

Embodiment approach

[0061] Specific implementation manner: the charging circuit includes a diode VD; the positive pole of the battery E is connected to one end of the electromagnetic coil 46, the other end of the electromagnetic coil is connected to the cathode of the diode VD, and the anode of the diode VD is connected to the boost voltage The output end of the module is connected, the input end of the boost module is connected to one end of the wheel drive motor M, the negative pole of the battery E is connected to the other end of the wheel drive motor M; the auxiliary switch is a normally closed switch, and the normally closed Both ends of the switch are respectively connected to the input end of the boost module and the positive pole of the storage battery E.

[0062] The unidirectional characteristic of the diode VD can effectively prevent the battery E from continuing to discharge the wheel drive motor M through the electromagnetic coil 46 after the normally closed switch is turned on; and ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a vehicle with a navigation system and a brake electric energy recovery subsystem. The navigation system comprises a navigation device and a plurality of camera devices arranged on the periphery of the vehicle. The navigation device comprises a gyroscope for acquiring a traveling direction of a vehicle, a GPS module for acquiring a traveling position of the vehicle, a datamemory for storing map data and street view data, a processor module and a display module. The lens of the camera device is provided with a light shield; when the vehicle travels according to a preset navigation path, the camera devices follow the vehicle to photograph the real-time scene around the current vehicle in real-time. If there is a complex intersection ahead, the processor module matches the real-time scene with the street scene of the corresponding position stored in the data memory, and simultaneously judges the position, the road and the correct driving direction of the currentvehicle by combining the preset navigation path, wherein the real-time scene is matched with the street scene of the corresponding position stored in the data memory. Then the display module is controlled to display the corresponding navigation image.

Description

technical field [0001] The invention relates to the field of navigation, in particular to a vehicle using a navigation system and a braking electric energy recovery subsystem. Background technique [0002] In the actual navigation process of the navigator, due to the untimely update of the map and the low accuracy of the navigation signal, the vehicle travels to a complex intersection (referring to a roundabout with multiple intersections, a cross-shaped fork, a rice-shaped intersection, and an urban elevated road). When going up the intersection of crossings, etc.), the instructions of the navigator or the navigation instruction image are often lagging behind, or even wrong, or the navigation image is difficult to accurately match the actual road conditions, which easily causes the driver to drive into the wrong driving route. How to avoid the above-mentioned technical problems is a technical problem in the navigation field. Contents of the invention [0003] The purpose...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60L7/24G01C21/30G01C21/34
CPCB60L7/10G01C21/30G01C21/3647Y02T10/70Y02T10/7072Y02T90/14Y02T90/16
Inventor 不公告发明人
Owner 董润
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products