CN207523458U - A kind of unpiloted electric vehicle and data transmission system - Google Patents
A kind of unpiloted electric vehicle and data transmission system Download PDFInfo
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- CN207523458U CN207523458U CN201721129552.8U CN201721129552U CN207523458U CN 207523458 U CN207523458 U CN 207523458U CN 201721129552 U CN201721129552 U CN 201721129552U CN 207523458 U CN207523458 U CN 207523458U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
A kind of unpiloted electric vehicle and data transmission system, the data transmission system include power supply unit and electric vehicle.Data transmission unit is also provided with since not only there is provided wireless charging receiving modules on electric vehicle, the wireless charging sending module and data receipt unit that cooperated power supply equipment is accordingly set, the data receipt unit output terminal is connected with the high speed fibre being laid with below parking stall, so that while charging for unpiloted electric vehicle, the vehicle-mounted data of electric vehicle magnanimity is uploaded to unmanned cloud platform by high speed fibre, it is used for improving the cornering ability of unmanned vehicle and making better map, the data upload of the application is more efficient.
Description
Technical field
This application involves pilotless automobile fields, and in particular to a kind of unpiloted electric vehicle and data transmission system
System.
Background technology
Unmanned technology is the integrated of multiple technologies, and Unmanned Systems need to integrate multiple function modules, realize road
Diameter planning, avoidance, navigation, traffic signals monitoring etc., therefore, the sensor of Unmanned Systems include length away from radar, laser
Radar, short distance radar, camera, ultrasonic wave, GPS and gyroscope etc., using these sensors, vehicle is per second to acquire magnanimity
Data, unmanned cloud platform continuously improve the cornering ability of unmanned vehicle using these data and produce better map.Mesh
Before, how these data are uploaded to the problem of unmanned vehicle server of cloud platform is urgent need to resolve.
Existing method is often by daily unloading vehicle-mounted hard disks, the sea that the unmanned vehicle for being stored in vehicle-mounted hard disks is acquired
Amount data are manually copied to computer, then be uploaded to unmanned vehicle server of cloud platform, and such method human intervention is excessive, effect
Rate is relatively low, and dismounting hard disk also easily damages hard disk daily.It is transmitted using cordless communication network and one can
Capable method, still, the data bandwidth of cordless communication network are often smaller, for example, 4G network speeds only have 100Mbps, magnanimity
Data upload need longer time, data transmission efficiency is low.Moreover, in the not covered place of cordless communication network, have
Data may be caused not upload normally, the phenomenon that data leakage passes occur.In addition, data are uploaded using cordless communication network, e.g.,
Data are uploaded using 4G networks, the data for uploading magnanimity generally require a larger expense.
Invention content
Since unpiloted automobile is electric vehicle mostly, the application provides a kind of unpiloted electric vehicle and data pass
Defeated system, while electric vehicle charges, by the mass data transfers of vehicle acquisition to unmanned vehicle server of cloud platform, data
Efficiency of transmission higher.
According in a first aspect, a kind of data transmission system is provided in a kind of embodiment, for unpiloted electric vehicle, institute
It states electric vehicle and is provided with vehicle-mounted hard disks and on-vehicle battery, including：
Wireless charging receiving module, is installed on electric vehicle, for the magnetic signal received to be converted to electric power signal, is
Charging on-vehicle battery；
Wireless charging transmitting module, is set on power supply unit, corresponding with the wireless charging receiving module, for inciting somebody to action
Electric power signal is converted to magnetic signal, and emits magnetic signal to the wireless charging receiving module；
The wireless charging receiving module is additionally operable to when receiving magnetic signal, exports confirmation signal；
Data transmission unit is set on electric vehicle, is connected with vehicle-mounted hard disks, for receiving the confirmation signal
When, it reads and exports the vehicle-mounted data stored in vehicle-mounted hard disks；
Data receipt unit is set to power supply unit, corresponding with the data transmission unit, for receiving the data
The vehicle-mounted data of transmitting element output, and the vehicle-mounted data is uploaded to unmanned vehicle by high speed fibre and drives cloud platform.
According to second aspect, a kind of unpiloted electric vehicle is provided in a kind of embodiment, including：Onboard sensor, vehicle
Borne processor, on-vehicle battery and vehicle-mounted hard disks, onboard sensor is for the road information of acquisition, and in-vehicle processor is according to sensor
The road information of acquisition, generates corresponding manipulation instruction control vehicle traveling, vehicle-mounted hard disks for store the road information and
Manipulation instruction, on-vehicle battery are used to store the electric energy needed for vehicle traveling, which is characterized in that further include：
Wireless charging receiving module, is connected with on-vehicle battery, for receiving magnetic signal, and the magnetic signal received is turned
Electric power signal is changed to, is charging on-vehicle battery, is additionally operable to when receiving magnetic signal, exports confirmation signal；
Data transmission unit is connected with vehicle-mounted hard disks, for when receiving the confirmation signal, reading and exporting vehicle
Carry the data stored in hard disk.
According to above-described embodiment, data hair is also provided with since not only there is provided wireless charging receiving modules on electric vehicle
Send unit, the wireless charging sending module and data receipt unit that cooperated power supply equipment is accordingly set, the data receipt unit is defeated
Outlet is connected with the high speed fibre being laid with below parking stall so that, will be electric while charging for unpiloted electric vehicle
The vehicle-mounted data of motor-car magnanimity is uploaded to unmanned cloud platform by high speed fibre, for improve unmanned vehicle cornering ability and
It makes better map to use, the data upload of the application is more efficient.
Description of the drawings
Fig. 1 is the parking stall of the application and power supply unit schematic diagram；
Fig. 2 is power supply unit, unmanned cloud platform and the electric vehicle schematic diagram of the application；
Fig. 3 is a kind of electric vehicle schematic diagram of embodiment；
Fig. 4 is a kind of data transmission system structure diagram of the application；
Fig. 5 is a kind of data receipt unit of embodiment and data transmission unit schematic diagram；
Fig. 6 is a kind of electric vehicle structure block diagram of embodiment.
Specific embodiment
The application is described in further detail below by specific embodiment combination attached drawing.Wherein different embodiments
Middle similar component employs associated similar element numbers.In the following embodiments, many datail descriptions be in order to
The application is better understood.However, those skilled in the art can be without lifting an eyebrow recognize, which part feature
It is dispensed or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Please it is relevant some operation there is no in the description show or describe, this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, these relevant operations, which are described in detail, not to be necessary, they
The general technology knowledge of description and this field in specification can completely understand relevant operation.
It is formed respectively in addition, feature described in this description, operation or feature can combine in any suitable way
Kind embodiment.Meanwhile each step in method description or action can also can be aobvious and easy according to those skilled in the art institute
The mode carry out sequence exchange or adjustment seen.Therefore, the various sequences in the description and the appended drawings are intended merely to clearly describe a certain
A embodiment is not meant to be necessary sequence, and wherein some sequentially must comply with unless otherwise indicated.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).
It please refers to Fig.1, is a kind of parking stall of the application, is provided with power supply unit 2 on parking stall, power supply unit 2 is used for
For unpiloted electric motor car wireless charging, after vehicle parking is good, 2 position of power supply unit and the electric energy for being set to electric vehicle chassis
Reception device position is opposite.
Wireless charging technology, derived from wireless power conveying technology.Wireless charging, also referred to as induction charging, contactless sense
Inductive charging is to be sensed using near field, that is, inductive coupling.Wireless charging mainly includes：Induction charging modes, magnetic field
Resonate charging modes and radio waves type charging modes.The exchange of primary coil certain frequency in induction charging modes
Electricity generates certain electric current by electromagnetic induction in secondary coil, so as to which energy is transferred to receiving terminal from transmission end；Magnetic field
It resonates in charging modes, sending device and reception device are adjusted to form resonance in identical frequency or specific frequency, realize energy
The transmission of amount；Radio waves type charging modes are similar to the crystal receiver principle of early application, microwave launcher and microwave
Reception device forms, and can capture the radio wave energy rebounded from wall, keeps steady while making adjustment with load
Fixed DC voltage.
With reference to figure 2, power supply unit 2 includes rectification unit 20 in sequential series, high-frequency inversion unit 21 and wireless charging hair
Module 23 is penetrated, wherein, the input terminal of rectification unit 20 is connect with power grid.
During charging, the rectified unit 20 of power current in power grid carries out rectification, direct current is converted to, then by high frequency
Inversion unit 21 is converted to high-frequency alternating current, is most converted to electromagnetic wave through wireless charging transmitting module 23 afterwards.Later, wireless charging
Transmitting module 23 emits the magnetic signal, and the electric energy reception device which is arranged at electric vehicle receives, and is embodied as vehicle-mounted
Battery wireless charging.
In the application, wireless charging transmitting module 23 can take any one of above-mentioned three kinds of modes mode to pass electric flux
It send to the wireless charging receiving module 13 of electric vehicle, wireless charging receiving module 13 fills on-vehicle battery using the energy received
Electricity.Due to transmitting energy between wireless charging transmitting module 23 and wireless charging receiving module 13 with inductive coupling, between the two
It does not run wires to that charging on-vehicle battery can be embodied as.
It should be pointed out that as shown in Fig. 2, the wireless charging device of the application further includes:Data receipt unit 22, data
Receiving unit 22 is used to receive the vehicle-mounted data of electric vehicle output, and the vehicle-mounted data is uploaded to unmanned vehicle and drives cloud platform.
With reference to figure 3, the electric energy reception device for being set to electric vehicle chassis 11 includes：Wireless charging receiving module 13 and data
Transmitting element 12, wireless charging receiving module 13 is corresponding with wireless charging transmitting module 23, data transmission unit 12 and data
Receiving unit 22 is corresponding.
With reference to figure 4, based on above-mentioned power supply unit 2 and electric vehicle 1, the application provides a kind of data transmission system, including：
The wireless charging transmitting module 23 being set on power supply unit 2, for electric power signal to be converted to magnetic signal, and to
Wireless charging receiving module 23 emits magnetic signal；
The wireless charging receiving module 13 being installed on electric vehicle 1, for the magnetic signal received to be converted to electric energy letter
Number, it is charging on-vehicle battery, is additionally operable to when receiving magnetic signal, exports confirmation signal；
The data transmission unit 12 being set on electric vehicle 1 is used for, and when receiving the confirmation signal, is read and is exported vehicle
The vehicle-mounted data stored in hard disk 15 is carried, which includes the road information acquired during electric vehicle is unmanned and hold
Capable manipulation instruction data；
The data receipt unit 22 for being set to power supply unit 2 is used for, and receives the vehicle-mounted data that data transmission unit 12 exports,
And the vehicle-mounted data is uploaded to unmanned vehicle by the high speed fibre being laid with below parking stall and drives cloud platform.
It can be seen that a kind of data transmission system of the application may be implemented in charge for unpiloted electric vehicle it is same
When, the vehicle-mounted data of electric vehicle magnanimity is uploaded to unmanned cloud platform by high speed fibre, for improving driving for unmanned vehicle
It sails performance and makes better map and use, the data upload of the application is more efficient.
With reference to figure 5, in some embodiments, in order to reach high data throughput, data transmission unit 12 includes data point
Module and N number of data transmitter are sent out, data receipt unit 22 includes N number of data sink and Data Integration module, and N is more than 1
Integer so that between data receipt unit 22 and data transmission unit 12 realize data parallel transmission.Data transmitter with
Data sink meaning is matched, while realizes multiple point-to-point data transmissions.When charging starts, vehicle-mounted data point
The data that hair device uploads needs carry out cutting, then are distributed to each data transmitter, and vehicle-mounted data transmitter passes through point pair
The wireless transmission of point is the data sink in data transmission to power supply unit 2, so as to reach the mesh of parallel transmission vehicle-mounted data
, final data integrates module and the data of parallel transmission can be integrated.
In a specific embodiment, in order to improve the efficiency of transmission of vehicle-mounted data, data distribution module is using average
Distribute the mode of data, realize high-transmission bandwidth.Since unpiloted data are more special, more than 80% is picture number
According to, and image data is in the same size, so the distribution algorithms using polling dispatching can reach very high efficiency.
In a specific embodiment, data transmission unit 12 and data receipt unit 22 are carried out using 802.11N agreements
Data transmission, the throughput of transmissions between each data transmitter and data sink are 75MB/S, if 12 pairs of data are sent
Device is parallel (i.e. N=12) with data sink, and transmission bandwidth can reach 900MB/S, and when needing higher bandwidth, can
With by arranging more to data transmitter and data sink.
With reference to figure 6, in some embodiments, which is also provided at 16 He of first detection module on electric vehicle
Second detection module 17.
First detection module 16 is used for the speed of data transmission between detection data transmitting element 12 and data receipt unit 22
Degree, the second detection module 17 are used for the relative position information between detection data transmitting element 12 and data receipt unit 22, and
According to the data transmission bauds that first detection module 16 detects, position of driver's mobile electric vehicle 1 on parking stall is prompted,
So as to adjust the relative position information between data transmission unit 12 and data receipt unit 22, data transmission bauds is improved.It should
Prompting includes：Image is shown or radar is reminded.
With reference to figure 6, in some embodiments, which further includes the third detection module being set on electric vehicle
18, third detection module 18 for detecting the electricity of on-vehicle battery 14 and vehicle-mounted data transmission progress, and according to information about power and
Transmission progress reminds charging or control to stop charging, i.e., when information about power is less than predetermined threshold value, reminds charging, when electricity is believed
Breath reaches preset maximum value value and when transmission progress reaches 100%, and control wireless charging receiving module 13 stops as vehicle mounted electric
It charges in pond 14.
Correspondingly, present invention also provides a kind of unpiloted electric vehicle, including：Onboard sensor, in-vehicle processor,
On-vehicle battery 14 and vehicle-mounted hard disks 15, onboard sensor are used for the road information of acquisition, and in-vehicle processor is acquired according to sensor
Road information, generate corresponding manipulation instruction control vehicle traveling, vehicle-mounted hard disks 15 are for storing the road information and behaviour
Control instruction, on-vehicle battery 14 are used to store the electric energy needed for vehicle traveling；It further includes：
Wireless charging receiving module 13 is connected with on-vehicle battery 14, for receiving magnetic signal, and the magnetic received is believed
Number electric power signal is converted to, is charging on-vehicle battery, is additionally operable to when receiving magnetic signal, export confirmation signal；
Data transmission unit 12 is connected with vehicle-mounted hard disks 15, for when receiving the confirmation signal, reading and defeated
Go out the data stored in vehicle-mounted hard disks.
In some embodiments, which further includes：16 and second detection module 17 of first detection module, the first detection
Module 16 is used for the speed of detection data transmitting element output data, and the second detection module 17 is used for according to data transmission unit 12
The speed of output data sends out corresponding prompting, prompts position of driver's mobile electric vehicle 1 on parking stall, so as to adjust
Relative position information between data transmission unit 12 and data receipt unit 22 improves data transmission bauds.
In some embodiments, which further includes：Third detection module 18, third detection module 18 are used to detect vehicle
The electricity of battery and the progress of data transmission unit output data, and the progress exported according to information about power and data are carried, is reminded
Charging or control stop charging.
In some embodiments, which further includes：Search module, for the charging end neighbouring for driver's search, and
Route is guided in the corresponding driving of instruction.
Use above specific case is illustrated the application, is merely used to help understand the application, not limiting
The application processed.For the application person of ordinary skill in the field, according to the thought of the application, can also make several simple
It deduces, deform or replaces.
Claims (10)
1. a kind of data transmission system, for unpiloted electric vehicle, the electric vehicle is provided with vehicle-mounted hard disks and vehicle mounted electric
Pond, which is characterized in that including：
Wireless charging receiving module, is installed on electric vehicle, is vehicle-mounted for the magnetic signal received to be converted to electric power signal
Battery charges；
Wireless charging transmitting module, is set on power supply unit, corresponding with the wireless charging receiving module, for by electric energy
Signal is converted to magnetic signal, and emits magnetic signal to the wireless charging receiving module；
The wireless charging receiving module is additionally operable to when receiving magnetic signal, exports confirmation signal；
Data transmission unit is set on electric vehicle, is connected with vehicle-mounted hard disks, for when receiving the confirmation signal,
It reads and exports the vehicle-mounted data stored in vehicle-mounted hard disks；
Data receipt unit is set to power supply unit, corresponding with the data transmission unit, is sent for receiving the data
The vehicle-mounted data of unit output, and the vehicle-mounted data is uploaded to unmanned vehicle by high speed fibre and drives cloud platform.
2. the system as claimed in claim 1, which is characterized in that the data transmission unit includes data distribution module and N number of
Data transmitter, data receipt unit include N number of data sink and Data Integration module, and N is the integer more than 1 so that number
The parallel transmission of data is realized according to receiving unit and data transmission unit.
3. the system as claimed in claim 1, which is characterized in that the data transmission unit and data receipt unit use
802.11N agreements carry out data transmission.
4. the system as claimed in claim 1, which is characterized in that further include：Be set to first detection module on electric vehicle and
Second detection module, the first detection module are used for data transmission between detection data transmitting element and data receipt unit
Speed, second detection module are used for the relative position information between detection data transmitting element and data receipt unit, and
According to the data transmission bauds, the relative position information between adjustment data transmission unit and data receipt unit is prompted, is carried
High data transmission bauds.
5. system as claimed in claim 4, which is characterized in that the prompting includes：Image is shown or radar is reminded.
6. the system as claimed in claim 1, which is characterized in that further include：The third detection module being set on electric vehicle, institute
Third detection module is stated for detecting the electricity of on-vehicle battery and vehicle-mounted data transmission progress, and according to information about power and transmit into
Degree reminds charging or control to stop charging.
7. a kind of unpiloted electric vehicle, including：Onboard sensor, in-vehicle processor, on-vehicle battery and vehicle-mounted hard disks, it is vehicle-mounted
Sensor is for the road information of acquisition, the road information that in-vehicle processor is acquired according to sensor, generates corresponding manipulation and refers to
Control vehicle traveling is enabled, for storing the road information and manipulation instruction, on-vehicle battery is used to store vehicle row vehicle-mounted hard disks
Sail required electric energy, which is characterized in that further include：
Wireless charging receiving module, is connected with on-vehicle battery, for receiving magnetic signal, and the magnetic signal received is converted to
Electric power signal is charging on-vehicle battery, is additionally operable to when receiving magnetic signal, exports confirmation signal；
Data transmission unit is connected with vehicle-mounted hard disks, vehicle-mounted hard for when receiving the confirmation signal, reading and exporting
The data stored in disk.
8. electric vehicle as claimed in claim 7, which is characterized in that further include：First detection module and the second detection module, institute
Speed of the first detection module for detection data transmitting element output data is stated, second detection module is used for according to data
The speed of transmitting element output data sends out corresponding prompting for improving data transmission bauds.
9. electric vehicle as claimed in claim 7, which is characterized in that further include：Third detection module, the third detection module
For detecting the progress of the electricity of on-vehicle battery and data transmission unit output data, and exported according to information about power and data
Progress reminds charging or control to stop charging.
10. electric vehicle as claimed in claim 7, which is characterized in that further include：Search module, it is attached for being searched for for driver
Near charging end, and indicate that route is guided in corresponding driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721129552.8U CN207523458U (en) | 2017-09-05 | 2017-09-05 | A kind of unpiloted electric vehicle and data transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721129552.8U CN207523458U (en) | 2017-09-05 | 2017-09-05 | A kind of unpiloted electric vehicle and data transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207523458U true CN207523458U (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721129552.8U Expired - Fee Related CN207523458U (en) | 2017-09-05 | 2017-09-05 | A kind of unpiloted electric vehicle and data transmission system |
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| Country | Link |
|---|---|
| CN (1) | CN207523458U (en) |
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2017
- 2017-09-05 CN CN201721129552.8U patent/CN207523458U/en not_active Expired - Fee Related
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Granted publication date: 20180622 |