CN107154139A - A kind of wireless meter-copy device based on bluetooth - Google Patents
A kind of wireless meter-copy device based on bluetooth Download PDFInfo
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- CN107154139A CN107154139A CN201610543762.5A CN201610543762A CN107154139A CN 107154139 A CN107154139 A CN 107154139A CN 201610543762 A CN201610543762 A CN 201610543762A CN 107154139 A CN107154139 A CN 107154139A
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- big dipper
- electric automobile
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- charging station
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of wireless meter-copy device based on bluetooth, including power module, bluetooth communication module, processor, infrared communication module, RS485 communication modules and RS232 communication modules, pass through bluetooth communication module, processor, Freescale MC9S12 chips, frequency duplex communications equipment, the Big Dipper position indicator and running control apparatus etc..The present invention solves the problem of existing intelligent hand-held terminal can not be applied to electricity meter-reading because not possessing infrared interface.Wireless meter-copy device of the present invention is used for electricity meter-reading.
Description
The present invention be Application No. 201610123579X, the applying date be on March 6th, 2016, hair
A kind of divisional application of the patent of bright entitled " wireless meter-copy device based on bluetooth ".
Technical field
The present invention relates to power domain, more particularly to a kind of wireless meter-copy device based on bluetooth.
Background technology
At present, the meter reading method of China's power industry is mainly that wireless remote collection is copied and manual metering, this
Two kinds of meter reading methods are dependent on special hardware device, it is necessary to customed product.The intelligent handhold of in the market
Terminal, such as tablet personal computer and smart mobile phone, their cheap, manual dexterities, interface is various,
Compact, but all without infrared copy meter port, if the special infrared interface of increase power system can increase
The volume and manufacturing cost of equipment.
The content of the invention
According to an aspect of the present invention there is provided a kind of wireless meter-copy device based on bluetooth, it is arranged at
Based on the Big Dipper navigate electric automobile, the electric automobile include Freescale MC9S12 chips,
Frequency duplex communications equipment, the Big Dipper position indicator and running control apparatus, the Big Dipper position indicator be used for pair
Nearby charging station is positioned for electric automobile and electric automobile, and frequency duplex communications equipment is used to receive electricity
Nearby charging station distinguishes corresponding each to the service condition and electric automobile of charging station near electrical automobile
The congestion level in individual section, Freescale MC9S12 chips and frequency duplex communications equipment, the Big Dipper
Position indicator and running control apparatus are connected respectively, for fixed based on frequency duplex communications equipment and the Big Dipper
The output control running control apparatus of position instrument is to drive the traveling of electric automobile.
More specifically, in the electric automobile navigated based on the Big Dipper, including：FDD leads to
Believe equipment, the outside of electric automobile is arranged on, for current the Big Dipper navigation bits based on electric automobile
The current the Big Dipper navigation position for putting the reception electric automobile at the charging station management server of distal end is attached
The occupancy percentage of each nearly charging station, receives also at the traffic administration server of distal end and arrives at currently
Each charging station distinguishes the congestion level in each corresponding section near the Big Dipper navigation position；The Big Dipper
Star position indicator, for receiving current north that the Big Dipper navigation positioning satellite is sent in real time, electric automobile
Struggle against star navigation position, be additionally operable to receive the Big Dipper map of navigation electronic in, the current Big Dipper of electric automobile
The Big Dipper navigation position of each charging station near star navigation position；Speed motor controller, is arranged on
In the front end instrument board of electric automobile, speed is determined for receiving actuating speed, and based on actuating speed
Motor control signal；Above speed electric motor driver, the driving moment for being arranged on electric automobile, with speed
Degree electric machine controller and speed electric motor are connected respectively, for receiving speed electric motor control signal, and are based on
Speed electric motor control signal determines speed electric motor drive signal；Speed electric motor, is arranged on electric automobile
Above driving moment, it is connected, is used for respectively with the driving moment of speed electric motor driver and electric automobile
Speed electric motor drive signal is received, and the rotating speed of itself is determined based on speed electric motor drive signal, to control
The gait of march of the driving moment of electric automobile processed；Electric power detection equipment, is arranged on the storage of electric automobile
On battery, the real-time dump energy for detecting battery；Running control apparatus, is arranged on electronic vapour
Che Shang, is connected with the direction electric machine controller and speed motor controller of electric automobile, for received bit
Control signal is put, direction drive signal and speed drive signal are determined based on position control signal, are based on
Position control signal determines driving direction and actuating speed, and driving direction and actuating speed are sent out respectively
Give direction electric machine controller and speed motor controller；Charging pile detection device, for electronic vapour
Front side scene is shot to obtain forward image, and forward image is carried out image recognition to determine
Front whether there is charging pile, correspondingly, sends and there is charging pile signal or in the absence of charging pile signal；
Ultrasonic detecting equipment, is arranged on electric automobile front portion, for detecting that electric automobile front distance charges
The real-time difference distance of stake；ZIGBEE communication equipments, are arranged on electric automobile, for charging
The ZIGBEE communication interfaces of stake carry out handshake operation, shake hands and successfully then send charging pile qualifying signal,
Failure of shaking hands then sends the unqualified signal of charging pile；Automatic charging equipment, is arranged on electric automobile,
Including locator, displacement driver, manipulator and charging head, locator, displacement driver and charging
Head is all disposed within manipulator, and locator is used between inspecting manipuator and the charging socket of charging pile
Relative distance, displacement driver is connected with locator, for being gone to based on relative distance driving manipulator
The charging socket of charging pile, manipulator is used to insert charging head after the charging socket of charging pile is arrived at
In the charging socket of charging pile；Freescale MC9S12 chips, with frequency duplex communications equipment, electricity
Measure detection device, running control apparatus, the Big Dipper position indicator, charging pile detection device, ultrasonic wave inspection
Measurement equipment, ZIGBEE communication equipments and automatic charging equipment are connected respectively, when real-time dump energy is small
When equal to the first default power threshold, into self-navigation pattern；Wherein, Freescale MC9S12
Chip starts frequency duplex communications equipment, the Big Dipper position indicator and charging pile in self-navigation pattern
Detection device, receives current the Big Dipper navigation position and each neighbouring charging station at the Big Dipper position indicator
The Big Dipper navigation position, current the Big Dipper navigation position is sent to frequency duplex communications equipment to obtain
Obtain the occupancy percentage of each charging station nearby and nearby each charging station distinguishes each corresponding road
The congestion level of section, the Big Dipper navigation based on current the Big Dipper navigation position and each neighbouring charging station
Position determines current the Big Dipper navigation position to each of the Big Dipper navigation position of each neighbouring charging station
Individual charging station the Big Dipper navigation distance, the congestion level based on the corresponding section of each charging station, is gathered around
Stifled degree weight, nearby the occupancy percentage of each charging station, take percentage weight, it is every nearby
The Big Dipper navigation distance and distance weighting of one charging station calculate the facility of each charging station nearby
Degree, congestion level is lower, and convenience degree is higher, and occupancy percentage is lower, and convenience degree is higher,
The Big Dipper navigation distance is shorter, and convenience degree is higher, and selection convenience degree highest nearby make by charging station
For target charging station；Freescale MC9S12 chips are also based on current the Big Dipper navigation position and target
The Big Dipper navigation position of charging station determines position control signal, and position control signal is sent into traveling
Control device is examined with controlling electric automobile to go to prestore in electronic map charging station recently when from charging pile
Received at measurement equipment when there is charging pile signal, start ultrasonic detecting equipment and ZIGBEE communications
Equipment；Congestion level weight, take percentage weight, distance weighting, the first default power threshold,
Second default power threshold and pre-determined distance threshold value is default fixed numbers.
More specifically, in the electric automobile navigated based on the Big Dipper：Freescale MC9S12
Chip receive charging pile qualifying signal and in real time difference distance be less than or equal to pre-determined distance threshold value when,
Start automatic charging equipment so that charging head is inserted in the charging socket of charging pile, Freescale
MC9S12 chips exit self-navigation pattern.
More specifically, in the electric automobile navigated based on the Big Dipper, in addition to：SD is stored
Card, is arranged in the front end instrument board of electric automobile, for prestoring congestion level weight, occupancy
Percentage weight, distance weighting, the first default power threshold, the second default power threshold and it is default away from
From threshold value.
More specifically, in the electric automobile navigated based on the Big Dipper：Freescale MC9S12
Chip is more than or equal to the second default power threshold in real-time dump energy, controls the machine of automatic charging equipment
Tool hand is so that charging head to be pulled away to the charging socket of charging pile.
More specifically, in the electric automobile navigated based on the Big Dipper：Second default power threshold
More than the first default power threshold.
Brief description of the drawings
Embodiment of the present invention is described below with reference to accompanying drawing, wherein：
Fig. 1 is the structure of the electric automobile navigated based on the Big Dipper according to embodiment of the present invention
Block diagram.
Reference：1 Freescale MC9S12 chips；2 frequency duplex communications equipment；3 Big Dippeves
Star position indicator；4 running control apparatus
Embodiment
Below with reference to accompanying drawings to the embodiment of the electric automobile navigated based on the Big Dipper of the invention
It is described in detail.
In generation nineteen ninety, starts the following hair that each main automobile production producer begins to focus on electric automobile
Open up and start infusion of financial resources and technology in electric automobile field.In Los Angeles vapour in January nineteen ninety
In car exhibition, the presidents of General Motors is to global promotion Impact pure electric sedans.Ford vapour in 1992
Car uses the Ecostar of calcium sulphur battery, and Toyota Motor uses the RAV4LEV of Ni-MH battery within 1996,
The Clio of French Reynolds automobile in 1996, the Prius hybrid power cars of Toyota in 1997 are offline, and 1997
Year Nissan Motor first electric automobile Prairie Joy EV using lithium ion battery, 1999 in the world
Year Honda Motor's issue, sale hybrid power Insight.
Currently, although electric automobile initially enters huge numbers of families, but still excessive rely on manually operates,
Automatization level is relatively low, especially in electric automobile not enough power supply, it is impossible to which automatic search suitably is filled
Electric stake and suitable charging station are simultaneously gone to automatically, and full-automatic formula electricity can not be also realized at charging scene
Son charging, this is inconsistent with the intelligentized trend of electric automobile.
In order to overcome above-mentioned deficiency, the present invention has built a kind of electric automobile navigated based on the Big Dipper,
Increase some high accuracy, targetedly electronic assistance aids on existing electric automobile, help electricity
Electrical automobile searches for the nearest charging pile of charging station, automatic identification automatically and driving electric automobile is gone to automatically
Nearest charging pile is to realize automatic charging, and whole process does not need any artificial operation, greatly carried
Be supplied with electric power the automatization level of electrical automobile.
Fig. 1 is the structure of the electric automobile navigated based on the Big Dipper according to embodiment of the present invention
Block diagram, the electric automobile include Freescale MC9S12 chips, frequency duplex communications equipment,
The Big Dipper position indicator and running control apparatus, the Big Dipper position indicator are used for electric automobile and electric automobile
Neighbouring charging station is positioned, and frequency duplex communications equipment is used to receive charging station near electric automobile
Charging station distinguishes the congestion level in each corresponding section near service condition and electric automobile, flies
Think karr MC9S12 chips and frequency duplex communications equipment, the Big Dipper position indicator and running control apparatus
Connect respectively, for based on frequency duplex communications equipment and the traveling control of the output control of the Big Dipper position indicator
Control equipment is to drive the traveling of electric automobile.
Then, continue that the concrete structure of the electric automobile navigated based on the Big Dipper of the present invention is entered to advance
The explanation of one step.
The electric automobile includes：Frequency duplex communications equipment, is arranged on the outside of electric automobile, uses
Connect in current the Big Dipper navigation position based on electric automobile at the charging station management server of distal end
The occupancy percentage of each charging station near current the Big Dipper navigation position of electric automobile is received, also from remote
Received at the traffic administration server at end and arrive at current the Big Dipper navigation position each charging station institute nearby
The congestion level in each corresponding section of difference.
The electric automobile includes：The Big Dipper position indicator, it is real for receiving the Big Dipper navigation positioning satellite
When send, current the Big Dipper navigation position of electric automobile, be additionally operable to receive the Big Dipper navigation through electronic
The Big Dipper navigation bits of each charging station in map, near current the Big Dipper navigation position of electric automobile
Put；Speed motor controller, is arranged in the front end instrument board of electric automobile, for receiving driving speed
Degree, and speed electric motor control signal is determined based on actuating speed；Speed electric motor driver, is arranged on electricity
Above the driving moment of electrical automobile, it is connected respectively with speed motor controller and speed electric motor, for connecing
Speed electric motor control signal is received, and speed electric motor drive signal is determined based on speed electric motor control signal.
The electric automobile includes：Above speed electric motor, the driving moment for being arranged on electric automobile, with
The driving moment of speed electric motor driver and electric automobile is connected respectively, for receiving speed electric motor driving
Signal, and the rotating speed of itself is determined based on speed electric motor drive signal, to control the driving of electric automobile
The gait of march of wheel.
The electric automobile includes：Electric power detection equipment, is arranged on the battery of electric automobile, uses
In the real-time dump energy of detection battery；Running control apparatus, is arranged on electric automobile, with electricity
Direction electric machine controller and the speed motor controller connection of electrical automobile, control to believe for receiving position
Number, direction drive signal and speed drive signal are determined based on position control signal, based on position control
Signal determines driving direction and actuating speed, and driving direction and actuating speed are sent respectively into direction
Electric machine controller and speed motor controller.
The electric automobile includes：Charging pile detection device, for being carried out to scene in front of electric automobile
Shoot to obtain forward image, and image recognition is carried out to forward image and filled with determining that front whether there is
Electric stake, correspondingly, sends and there is charging pile signal or in the absence of charging pile signal；Ultrasound examination is set
It is standby, it is arranged on electric automobile front portion, the real-time difference for detecting electric automobile front distance charging pile
Distance.
The electric automobile includes：ZIGBEE communication equipments, are arranged on electric automobile, for
The ZIGBEE communication interfaces of charging pile carry out handshake operation, shake hands and successfully then send the qualified letter of charging pile
Number, failure of shaking hands then sends the unqualified signal of charging pile.
The electric automobile includes：Automatic charging equipment, is arranged on electric automobile, including locator,
Displacement driver, manipulator and charging head, locator, displacement driver and charging head are all disposed within machine
On hand, locator is for the relative distance between inspecting manipuator and the charging socket of charging pile, position for tool
Move driver to be connected with locator, the charging for going to charging pile based on relative distance driving manipulator
Socket, manipulator is used for after the charging socket of charging pile is arrived at the charging that charging head is inserted to charging pile
In socket.
The electric automobile includes：Freescale MC9S12 chips, with frequency duplex communications equipment,
Electric power detection equipment, running control apparatus, the Big Dipper position indicator, charging pile detection device, ultrasonic wave
Detection device, ZIGBEE communication equipments and automatic charging equipment are connected respectively, when real-time dump energy
During less than or equal to the first default power threshold, into self-navigation pattern.
Wherein, Freescale MC9S12 chips start frequency duplex communications in self-navigation pattern
Equipment, the Big Dipper position indicator and charging pile detection device, receive the current Big Dipper at the Big Dipper position indicator
The Big Dipper navigation position of star navigation position and each neighbouring charging station, by current the Big Dipper navigation position
Be sent to frequency duplex communications equipment with obtain each neighbouring charging station occupancy percentage and near
Each charging station distinguishes the congestion level in corresponding each section, based on current the Big Dipper navigation position and
The Big Dipper navigation position of each neighbouring charging station determine current the Big Dipper navigation position to it is neighbouring each
Each charging station the Big Dipper navigation distance of the Big Dipper navigation position of charging station, based on each charging
Stand the occupancy percentage of the congestion level in corresponding section, congestion level weight, neighbouring each charging station
Than, take percentage weight, nearby each charging station the Big Dipper navigation distance and distance weighting meter
The convenience degree of each charging station nearby is calculated, congestion level is lower, and convenience degree is higher, take hundred
Point than lower, convenience degree is higher, and the Big Dipper navigation distance is shorter, and convenience degree is higher, selects just
Nearby charging station is used as target charging station to sharp degree highest.
Wherein, Freescale MC9S12 chips are also charged based on current the Big Dipper navigation position and target
The Big Dipper navigation position stood determines position control signal, and position control signal is sent into traveling control
Equipment is set with controlling electric automobile to go to prestore in electronic map charging station recently when from charging pile detection
Standby place is received when there is charging pile signal, starts ultrasonic detecting equipment and ZIGBEE communication equipments；
Congestion level weight, take percentage weight, it is distance weighting, the first default power threshold, second pre-
If power threshold and pre-determined distance threshold value are default fixed numbers.
Alternatively, in the electric automobile：Freescale MC9S12 chips are receiving charging pile
Qualifying signal and in real time difference distance be less than or equal to pre-determined distance threshold value when, start automatic charging equipment with
In the charging socket that charging head is inserted to charging pile, Freescale MC9S12 chips exit self-navigation
Pattern；The electric automobile can also include：SD storage cards, are arranged on the front end instrument of electric automobile
In dial plate, for prestoring congestion level weight, taking percentage weight, distance weighting, first
Default power threshold, the second default power threshold and pre-determined distance threshold value；Freescale MC9S12 cores
Piece is more than or equal to the second default power threshold in real-time dump energy, controls the machinery of automatic charging equipment
Hand is so that charging head to be pulled away to the charging socket of charging pile；And second default power threshold to be more than first pre-
If power threshold.
In addition, Beidou satellite navigation system is the global positioning satellite and communication system that China voluntarily develops
(BDS) it is, the 3rd after U.S. global positioning system (GPS) and Russian GLONASS
Ripe satellite navigation system.System is made up of vacant terminal, ground surface end and user terminal, can be in global model
Enclose interior round-the-clock, round-the-clock and provide high accuracy, highly reliable positioning, navigation, time service clothes for all types of user
Business, and have short message communication capacity, tentatively possess area navigation, positioning and time service ability, it is fixed
Position precision is better than 20m, and time service precision is better than 100ns.On December 27th, 2012, dipper system is empty
Between the signaling interface control formal version of file formally announce, Beidou navigation business is formal to be provided the Asian-Pacific area
Passive location, navigation, time service service.
Using the present invention based on the Big Dipper navigate electric automobile, for prior art electric automobile without
Method is automatically performed the technical problem of charging in the case where dump energy is not enough, passes through electric power detection equipment
Electric automobile dump energy is detected in real time, passes through the Big Dipper navigation equipment, running control apparatus
The positioning of nearby suitable charging station and charging pile is carried out to electric automobile with charging pile detection device, and is led to
Cross ZIGBEE communication equipments and carry out handshake operation with charging pile, completed by automatic charging equipment to electricity
The charging of electrical automobile, whole process is performed fully automatic, without any artificial means intervention.
It is understood that although the present invention is disclosed as above with preferred embodiment, but above-mentioned implementation
Example is not limited to the present invention.For any those skilled in the art, do not departing from
Under technical solution of the present invention ambit, all using the technology contents of the disclosure above to the technology of the present invention
Scheme makes many possible variations and modification, or is revised as the equivalent embodiment of equivalent variations.Therefore,
Every content without departing from technical solution of the present invention, the technical spirit according to the present invention is to above example
Any simple modifications, equivalents, and modifications done, still fall within technical solution of the present invention protection
In the range of.
Claims (2)
1. a kind of wireless meter-copy device based on bluetooth, is arranged at the electronic vapour navigated based on the Big Dipper
Car, the electric automobile includes Freescale MC9S12 chips, frequency duplex communications equipment, the Big Dipper
Star position indicator and running control apparatus, the Big Dipper position indicator are used near to electric automobile and electric automobile
Charging station is positioned, and frequency duplex communications equipment is used for the use for receiving charging station near electric automobile
Charging station distinguishes the congestion level in each corresponding section near situation and electric automobile, flies to think card
You distinguish MC9S12 chips with frequency duplex communications equipment, the Big Dipper position indicator and running control apparatus
Connection, for being set based on frequency duplex communications equipment and the traveling control of the output control of the Big Dipper position indicator
The standby traveling to drive electric automobile.
2. the wireless meter-copy device as claimed in claim 1 based on bluetooth, it is characterised in that institute
Stating electric automobile includes：
Frequency duplex communications equipment, is arranged on the outside of electric automobile, for working as based on electric automobile
Preceding the Big Dipper navigation position receives the current north of electric automobile at the charging station management server of distal end
The occupancy percentage of each charging station, also the traffic administration server from distal end near the star navigation position that struggles against
Current the Big Dipper navigation position is arrived in place's reception, and nearby each charging station distinguishes each corresponding section
Congestion level；
The Big Dipper position indicator, for receiving the Big Dipper navigation positioning satellite is sent in real time, electric automobile
Current the Big Dipper navigation position, be additionally operable to receive in the Big Dipper map of navigation electronic, electric automobile
The Big Dipper navigation position of each charging station near current the Big Dipper navigation position；
Speed motor controller, is arranged in the front end instrument board of electric automobile, for receiving driving speed
Degree, and speed electric motor control signal is determined based on actuating speed；
Above speed electric motor driver, the driving moment for being arranged on electric automobile, with speed electric motor control
Device and speed electric motor are connected respectively, for receiving speed electric motor control signal, and based on speed electric motor control
Signal processed determines speed electric motor drive signal；
Above speed electric motor, the driving moment for being arranged on electric automobile, with speed electric motor driver and electricity
The driving moment of electrical automobile is connected respectively, for receiving speed electric motor drive signal, and based on speed electricity
Machine drive signal determines the rotating speed of itself, with the gait of march for the driving moment for controlling electric automobile；
Electric power detection equipment, is arranged on the battery of electric automobile, for detecting the real-time of battery
Dump energy；
Running control apparatus, is arranged on electric automobile, with the direction electric machine controller of electric automobile and
Speed motor controller is connected, for receiving position control signal, based on position control signal determination side
To drive signal and speed drive signal, driving direction and driving speed are determined based on position control signal
Degree, and driving direction and actuating speed are sent respectively to direction electric machine controller and speed electric motor control
Device；
Charging pile detection device, is schemed for being shot to scene in front of electric automobile with obtaining front
Picture, and image recognition is carried out to forward image to determine that front whether there is charging pile, correspondingly, hair
Go out to exist charging pile signal or in the absence of charging pile signal；
Ultrasonic detecting equipment, is arranged on electric automobile front portion, for detecting electric automobile front distance
The real-time difference distance of charging pile；
ZIGBEE communication equipments, are arranged on electric automobile, for logical with the ZIGBEE of charging pile
Believe that interface carries out handshake operation, shake hands and successfully then send charging pile qualifying signal, failure of shaking hands then is sent
The unqualified signal of charging pile；
Automatic charging equipment, is arranged on electric automobile, including locator, displacement driver, machinery
Hand and charging head, locator, displacement driver and charging head are all disposed within manipulator, and locator is used
Relative distance between inspecting manipuator and the charging socket of charging pile, displacement driver and locator
Connection, the charging socket for being gone to charging pile based on relative distance driving manipulator, manipulator is used for
Charging head is being inserted in the charging socket of charging pile after arriving at the charging socket of charging pile；
Freescale MC9S12 chips, with frequency duplex communications equipment, electric power detection equipment, traveling
Control device, the Big Dipper position indicator, charging pile detection device, ultrasonic detecting equipment, ZIGBEE
Communication equipment and automatic charging equipment are connected respectively, when real-time dump energy is less than or equal to the first default electricity
When measuring threshold value, into self-navigation pattern；
Wherein, Freescale MC9S12 chips start frequency duplex communications in self-navigation pattern
Equipment, the Big Dipper position indicator and charging pile detection device, receive the current Big Dipper at the Big Dipper position indicator
The Big Dipper navigation position of star navigation position and each neighbouring charging station, by current the Big Dipper navigation position
Be sent to frequency duplex communications equipment with obtain each neighbouring charging station occupancy percentage and near
Each charging station distinguishes the congestion level in corresponding each section, based on current the Big Dipper navigation position and
The Big Dipper navigation position of each neighbouring charging station determine current the Big Dipper navigation position to it is neighbouring each
Each charging station the Big Dipper navigation distance of the Big Dipper navigation position of charging station, based on each charging
Stand the occupancy percentage of the congestion level in corresponding section, congestion level weight, neighbouring each charging station
Than, take percentage weight, nearby each charging station the Big Dipper navigation distance and distance weighting meter
The convenience degree of each charging station nearby is calculated, congestion level is lower, and convenience degree is higher, take hundred
Point than lower, convenience degree is higher, and the Big Dipper navigation distance is shorter, and convenience degree is higher, selects just
Nearby charging station is used as target charging station to sharp degree highest；
Wherein, Freescale MC9S12 chips are also charged based on current the Big Dipper navigation position and target
The Big Dipper navigation position stood determines position control signal, and position control signal is sent into traveling control
Equipment is set with controlling electric automobile to go to prestore in electronic map charging station recently when from charging pile detection
Standby place is received when there is charging pile signal, starts ultrasonic detecting equipment and ZIGBEE communication equipments；
Wherein, congestion level weight, occupancy percentage weight, distance weighting, the first default electricity threshold
Value, the second default power threshold and pre-determined distance threshold value are default fixed numbers；
Freescale MC9S12 chips receive charging pile qualifying signal and in real time difference distance be less than
During equal to pre-determined distance threshold value, the charging for starting automatic charging equipment so that charging head to be inserted to charging pile is inserted
In seat, Freescale MC9S12 chips exit self-navigation pattern；
SD storage cards, are arranged in the front end instrument board of electric automobile, for prestoring congestion journey
Spend weight, take percentage weight, distance weighting, the first default power threshold, the second default electricity
Threshold value and pre-determined distance threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610543762.5A CN107154139A (en) | 2016-03-06 | 2016-03-06 | A kind of wireless meter-copy device based on bluetooth |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610543762.5A CN107154139A (en) | 2016-03-06 | 2016-03-06 | A kind of wireless meter-copy device based on bluetooth |
| CN201610123579.XA CN105761469A (en) | 2016-03-06 | 2016-03-06 | Bluetooth based wireless meter reading device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610123579.XA Division CN105761469A (en) | 2016-03-06 | 2016-03-06 | Bluetooth based wireless meter reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107154139A true CN107154139A (en) | 2017-09-12 |
Family
ID=56332520
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610548127.6A Withdrawn CN107154140A (en) | 2016-03-06 | 2016-03-06 | A kind of wireless meter-copy device based on bluetooth |
| CN201610123579.XA Pending CN105761469A (en) | 2016-03-06 | 2016-03-06 | Bluetooth based wireless meter reading device |
| CN201610543762.5A Withdrawn CN107154139A (en) | 2016-03-06 | 2016-03-06 | A kind of wireless meter-copy device based on bluetooth |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610548127.6A Withdrawn CN107154140A (en) | 2016-03-06 | 2016-03-06 | A kind of wireless meter-copy device based on bluetooth |
| CN201610123579.XA Pending CN105761469A (en) | 2016-03-06 | 2016-03-06 | Bluetooth based wireless meter reading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107154140A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309110B (en) * | 2019-11-05 | 2022-06-24 | 山东智和创信息技术有限公司 | Congestion detection system based on big data communication |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013090930A1 (en) * | 2011-12-16 | 2013-06-20 | Aerovironment, Inc. | Electric vehicle charger display system for distant and local viewing |
| CN102721422A (en) * | 2012-06-01 | 2012-10-10 | 北京交通大学 | Intelligent guide system for power supply of electric automobile |
| CN204068367U (en) * | 2014-08-25 | 2014-12-31 | 张�杰 | Automatic charging system for electric vehicle |
| CN104158256B (en) * | 2014-08-27 | 2016-07-13 | 国家电网公司 | A kind of system of electric automobile managing electric quantity and coupling charging station |
| CN104613977A (en) * | 2015-01-28 | 2015-05-13 | 柳州市二和汽车零部件有限公司 | Intelligent navigation system of electric automobile |
-
2016
- 2016-03-06 CN CN201610548127.6A patent/CN107154140A/en not_active Withdrawn
- 2016-03-06 CN CN201610123579.XA patent/CN105761469A/en active Pending
- 2016-03-06 CN CN201610543762.5A patent/CN107154139A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN107154140A (en) | 2017-09-12 |
| CN105761469A (en) | 2016-07-13 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170912 |