CN208141618U - A kind of new-energy automobile charging pile parking space state monitoring system - Google Patents
A kind of new-energy automobile charging pile parking space state monitoring system Download PDFInfo
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- CN208141618U CN208141618U CN201820496029.7U CN201820496029U CN208141618U CN 208141618 U CN208141618 U CN 208141618U CN 201820496029 U CN201820496029 U CN 201820496029U CN 208141618 U CN208141618 U CN 208141618U
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- charging pile
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- parking space
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- energy automobile
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Abstract
The utility model discloses a kind of new-energy automobile charging pile parking space states to monitor system, including power module, transmitting conditioning circuit, charging pile control circuit and voltameter inside charging pile is arranged in, power module, transmitting conditioning circuit, voltameter are connected to charging pile control circuit, and are emitted conditioning circuit while being connected to power module；Including the ultrasonic sensor on charging pile for being monitored to charging pile parking space state is arranged in, ultrasonic sensor is connected to transmitting conditioning circuit simultaneously；It further include external cell phone client, cell phone client is connected to by network with the server of charging pile control centre, and the server of charging pile control centre and each charging pile control circuit signal communication.The utility model structure is simple, cost input is few, failure rate is low, easy to maintain, low energy consumption, promotes the convenience of charging, and substantially increases the efficiency for searching charging pile.
Description
Technical field
The utility model relates to a kind of new-energy automobile charging pile parking space state monitoring system and monitoring methods, belong to new energy
Source automobile charging technique field.
Background technique
Cut-off is in January, 2018, the built new-energy automobile charging pile 580,000 of country, public charging pile up to 220,000,
Meanwhile in the stimulation of the policy of national and local governments, the construction of new-energy automobile charging pile persistently keeps faster speedup, can be with
, it is envisioned that the intelligence of public parking position is trend of the times.On the other hand, the support due to country to new-energy automobile industry, cut-off
To the end of the year 2017, new-energy automobile ownership is up to 1,530,000.Since new-energy automobile has continual mileage short, the charging time
The case where the problems such as long, electric car is sat on the way, happens occasionally, and the increase of new-energy automobile charging pile, is new energy vapour
Vehicle car owner solves such trouble and worry.New-energy automobile charging pile is often mounted on beside parking stall, using wired charging method,
It needs to occupy parking stall when charging；The case where still further aspect, conventional fuel oil car occupies new-energy automobile parking stall, is very universal.In advance
Monitoring parking stall idle condition simultaneously can allow the vehicle level monitoring system of car owner's inquiry that car owner user can be allowed to greatly save time, Ye Nengshi society
The resource of meeting is fully utilized, and improves resource utilization.Parking space state monitoring system frequently includes detection parking stall and occupies at present
Parking sensor, inductor or the camera of situation, signal processor, wireless transmitter module, receiving module, control module, with
And additional power supply module, the device is complicated, and it is with high costs, it is unfavorable for promoting.
Utility model content
To solve the deficiencies in the prior art, the utility model provides that a kind of structure is simple, input cost is low, high-efficient new
Energy automobile charging pile parking space state monitors system.
Technical solution used by the utility model is：
A kind of new-energy automobile charging pile parking space state monitoring system：
Including power module, transmitting conditioning circuit, charging pile control circuit and voltameter inside charging pile, institute is arranged in
The power module stated, transmitting conditioning circuit, voltameter are connected to charging pile control circuit, and emit conditioning circuit at the same with electricity
Source module connection；
Including the ultrasonic sensor on charging pile for being monitored to charging pile parking space state is arranged in, described is super
Sonic sensor is connected to transmitting conditioning circuit simultaneously；
It further include external cell phone client, the cell phone client passes through the service of network and charging pile control centre
Device connection, and the server of charging pile control centre and each charging pile control circuit signal communication.
It and further include the ground lock being arranged on charging pile parking stall, and the ground lock is connected to transmitting conditioning circuit, is convenient for
Choose whether occupy-place in advance.
Further, above-mentioned transmitting conditioning circuit includes signal transmission circuit and receiving conditioning circuit, the signal hair
Transmit-receive radio road includes plug-type reverse amplification circuit, and the signal receiving port of signal transmission circuit is connected to charging pile control circuit,
And the delivery outlet of signal transmission circuit is then connected to ultrasonic sensor；The receiving conditioning circuit includes that the signal of connection is put
Big circuit and waveform convertion circuit, the signal amplification circuit are connected to ultrasonic sensor, and waveform convertion circuit then with
The connection of charging pile control circuit.
Wherein, above-mentioned signal amplification circuit includes preamplifier circuit and clipping amplifier circuit, and waveform convertion
Circuit then includes band pass filter circuit, peak-detector circuit, shaping circuit and phase-locked loop, and has core in phase-locked loop
Piece CX20106A, chip CX20106A are connected to charging pile control circuit.
The beneficial effects of the utility model are：The utility model is original the new-energy automobile charging pile become increasingly popular
It is built in system, so that cost input is considerably less, and can realize that multiple parking stalls share 1 transmitting conditioning circuit and 1 set of system, knot
Structure is simple, failure rate is low, easy to maintain；And the utility model takes on-demand inquiry mode, does not need real-time monitoring, low energy consumption；
And the configuration of cell phone client, then can scientific allocation stopping for charging service, form convenient, quick charging network, promote charging
Convenience, monitor parking stall idle condition and can allow car owner to inquire at any time in advance, allow new-energy automobile user fast search to empty
Not busy chargeable parking stall greatlys save society's charging resource, improves the efficiency for searching charging pile.
Detailed description of the invention：
Fig. 1 is the structural schematic diagram that new-energy automobile charging pile parking space state described in the utility model monitors system；
Fig. 2 is the frame structure signal that new-energy automobile charging pile parking space state described in the utility model monitors system
Figure；
Fig. 3 is the schematic diagram of transmitting conditioning circuit described in the utility model；
Fig. 4 is the flow chart of new-energy automobile charging pile parking space state monitoring method described in the utility model.
Main appended drawing reference meaning is as follows in figure：
100：Ultrasonic sensor 200：Emit conditioning circuit 300：Power module
400：Charging pile control circuit 500：Voltameter 600：Ground lock.
Specific embodiment：
Specific introduction is done to the utility model with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram that new-energy automobile charging pile parking space state described in the utility model monitors system, Fig. 2
The circuit theory schematic diagram of system is monitored for new-energy automobile charging pile parking space state described in the utility model.
As depicted in figs. 1 and 2：New-energy automobile charging pile parking space state monitors system, including is arranged inside charging pile
Power module 300（Form power circuit）, transmitting conditioning circuit 200, charging pile control circuit 400 and voltameter 500, power supply
Module 300, transmitting conditioning circuit 200, voltameter 500 are connected to charging pile control circuit 400, and emit conditioning circuit 200
It is connected to simultaneously with power module 300；Including the ultrasonic wave on charging pile for being monitored to charging pile parking space state is arranged in
Sensor 100, ultrasonic sensor 100 are specifically mounted on the positive aperture of charging pile, the new energy on face charging pile parking stall
Source automobile, and ultrasonic sensor 100 is connected to transmitting conditioning circuit 200 simultaneously；It further include external cell phone client, mobile phone
Client is connected to by network with the server of charging pile control centre, and the server of charging pile control centre and each charging
Stake 400 signal communication of control circuit；It further include the ground lock 600 being arranged on charging pile parking stall, and ground lock 600 improves electricity with transmitting
Road 200 is connected to, and ground lock 600, charging pile control circuit 400, transmitting conditioning circuit 200 etc. are powered by power module 300.
Fig. 3 is the schematic diagram of transmitting conditioning circuit described in the utility model.
As shown in Figure 3：Emitting conditioning circuit 200 includes signal transmission circuit and receiving conditioning circuit, signal transmission circuit
Signal receiving port including the plug-type reverse amplification circuit of 74LS04, and signal transmission circuit is connected to charging pile control circuit,
And the delivery outlet of signal transmission circuit is then connected to ultrasonic sensor 100；Receiving conditioning circuit then includes that the signal of connection is put
Big circuit and waveform convertion circuit, wherein signal amplification circuit is connected to ultrasonic sensor 100, and waveform convertion circuit is then
It is connected to charging pile control circuit 400.Specially：Signal amplification circuit includes preamplifier circuit and limiting amplifier electricity
Road, and waveform convertion circuit then includes band pass filter circuit, peak-detector circuit, shaping circuit and phase-locked loop, and is locked
In phase loop there is chip CX20106A, chip CX20106A to be connected to charging pile control circuit 400.
Fig. 4 is the flow chart of new-energy automobile charging pile parking space state monitoring method described in the utility model.
As shown in Figure 4：Charging pile parking space state is carried out using above-mentioned new-energy automobile charging pile parking space state monitoring
The step of detection is：
When new-energy automobile user needs parking nearby or charging, the openable cell phone client of user（App certainly may be used
Think the program of other forms）, sent by network to the server of charging pile control centre and search the request of charging pile parking stall；It fills
After the server of electricity Zhuan control centre receives request, mobile phone is obtained by the locating module in network and cell phone client first
The location information of client simultaneously scans for available charging pile parking stall nearby（Simple parking stall can certainly be applied to）,
And the instruction powered on to transmitting conditioning circuit 200 is issued to the charging pile control circuit 400 in neighbouring multiple charging piles, and make to fill
Electric stake control circuit 400 issues the square wave instruction of 40kHz to transmitting conditioning circuit 200；The reception of charging pile control circuit 400 refers to
It enables, control 300 pairs of transmitting conditioning circuits 200 of power module power on, and excitation-emission conditioning circuit 200 works, receiving conditioning circuit
The square-wave signal of 200 P1.0 mouth transmitting 40kHz, is output to supersonic sensing after the plug-type reverse amplification circuit of 74LS04
Ultrasound transmit sensor in device 100 emits ultrasonic wave to charging pile parking stall direction；Ultrasound in ultrasonic sensor 100
Wave receiving sensor has detected whether echo, if any echo, illustrates charging pile parking stall non-empty, then to next charging pile parking stall into
Row detection, until detect echo-signal that idle charging pile parking stall or time-out are exited, and received by preamplifier and
Signal is adjusted to suitable amplitude by limiting amplifier；It reuses bandpass filter and filters out interference noise；Finally by peak detection
Device and shaping circuit are output to phase-locked loop, realize accurate timing, and after receiving 40kHz signal, chip CX20106A
7 feet will appear shorter low level, the P3.0 foot of access charging pile control circuit 400 can generate interruption.
Emitted conditioning circuit 200 and charging pile control circuit 400 are by idle charging pile parking space information（Including charging pile vehicle
Location information and search result of position etc.）The server of charging pile control centre is back to by network communication system, into one
Step be back to cell phone client, user according to the received information of cell phone client, reaffirm whether occupy-place, such as select occupy-place,
It then will confirm that the instruction of occupy-place is sent to charging pile control circuit 400, control transmitting conditioning circuit 200 works, and drivingly locks 600
Ground lock 600 is opened in unlock, and system starts to calculate down time, while guiding user to sail by the navigation system of cell phone client
Up to charging pile parking stall, at this point, user, which also can use cell phone client, presets the stopping for charging time, and carried out according to user demand
Charging guides, progress charging operations, the electricity of the record charging of voltameter 500, can be in charging pile control centre in service process
Charging pile parking space state is marked in server, so that the server of charging pile control centre executes search next time.Service knot
Shu Hou, charging time and consumption information about power are uploaded to the server of charging pile control centre, the clothes of charging pile control centre
It is engaged in exporting charge information to Client handset end after device progress data processing, user utilizes cell phone client to carry out disbursement and sattlement.
The above is only the preferred embodiment of the utility model patent, it is noted that for the general of the art
For logical technical staff, under the premise of not departing from the invention patent principle, several improvements and modifications can also be made, these change
It also should be regarded as the scope of protection of the patent of the present invention into retouching.
Claims (4)
1. a kind of new-energy automobile charging pile parking space state monitors system, it is characterised in that：
It is described including power module, transmitting conditioning circuit, charging pile control circuit and voltameter inside charging pile is arranged in
Power module, transmitting conditioning circuit, voltameter are connected to charging pile control circuit, and emit conditioning circuit at the same with power supply mould
Block connection；
Including the ultrasonic sensor on charging pile for being monitored to charging pile parking space state, the ultrasonic wave is arranged in
Sensor is connected to transmitting conditioning circuit simultaneously；
It further include external cell phone client, the cell phone client is connected by network and the server of charging pile control centre
It is logical, and the server of charging pile control centre and each charging pile control circuit signal communication.
2. a kind of new-energy automobile charging pile parking space state according to claim 1 monitors system, which is characterized in that also wrap
The ground lock being arranged on charging pile parking stall is included, and the ground lock is connected to transmitting conditioning circuit.
3. a kind of new-energy automobile charging pile parking space state according to claim 1 or 2 monitors system, which is characterized in that
The transmitting conditioning circuit includes signal transmission circuit and receiving conditioning circuit, and the signal transmission circuit includes plug-type
Reverse amplification circuit, and the signal receiving port of signal transmission circuit is connected to charging pile control circuit, and signal transmission circuit
Delivery outlet is then connected to ultrasonic sensor；The receiving conditioning circuit includes the signal amplification circuit and waveform convertion of connection
Circuit, the signal amplification circuit are connected to ultrasonic sensor, and waveform convertion circuit then connects with charging pile control circuit
It is logical.
4. a kind of new-energy automobile charging pile parking space state according to claim 3 monitors system, which is characterized in that described
Signal amplification circuit include preamplifier circuit and clipping amplifier circuit, and the waveform convertion circuit then includes band
Bandpass filter circuit, peak-detector circuit, shaping circuit and phase-locked loop, and there is chip CX20106A in phase-locked loop,
Chip CX20106A is connected to charging pile control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820496029.7U CN208141618U (en) | 2018-04-09 | 2018-04-09 | A kind of new-energy automobile charging pile parking space state monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820496029.7U CN208141618U (en) | 2018-04-09 | 2018-04-09 | A kind of new-energy automobile charging pile parking space state monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208141618U true CN208141618U (en) | 2018-11-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820496029.7U Expired - Fee Related CN208141618U (en) | 2018-04-09 | 2018-04-09 | A kind of new-energy automobile charging pile parking space state monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108510782A (en) * | 2018-04-09 | 2018-09-07 | 南京交通职业技术学院 | A kind of new-energy automobile charging pile parking space state monitoring system and monitoring method |
-
2018
- 2018-04-09 CN CN201820496029.7U patent/CN208141618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108510782A (en) * | 2018-04-09 | 2018-09-07 | 南京交通职业技术学院 | A kind of new-energy automobile charging pile parking space state monitoring system and monitoring method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20190409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |