CN205265321U

CN205265321U - Charging device with parking stall lock function

Info

Publication number: CN205265321U
Application number: CN201521129460.0U
Authority: CN
Inventors: 焦力波
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2016-05-25
Anticipated expiration: 2025-12-31

Abstract

The utility model relates to a charging device with parking stall lock function is provided with the module of charging, drive module, power module and control module in the control box, the module of charging, drive module, power module all link to each other with control module, wherein, being provided with the alternating current power supply interface on the control box, providing the electric energy for power module through the alternating current power supply interface, power module inputs the electric energy to drive module, control module and the module of charging respectively, provides charge electric energy and work electric energy, drive module links with control module, parking stall phase locking, receives the parking stall lock control command that control module sent, locks the unblock or locks according to parking stall lock control command drive parking stall, be provided with the interface that charges on the stop buffer, the interface that charges passes through the power cord and links to each other with electric vehicle, and the control command that charges that control module sent is received to the module of charging, and the module of charging realizes wired charging according to the control command that charges to electric vehicle, and/or realizes wireless charging through wireless charging coil to electric vehicle.

Description

Charging device with parking spot lock function

Technical Field

The utility model relates to a charging device technical field, in particular to charging device with parking stall lock function.

Background

In 9 months in 2014, new energy vehicles are brought into the national strategy, and the charging of the electric vehicles is the biggest bottleneck restricting the development of the electric vehicles by analyzing the development conditions of the electric vehicles in the pilot city. The motorization of the automobile is a future development trend, and whether the automobile can be conveniently charged is one of important factors for popularization of the electric automobile.

At present, electric vehicles are mainly charged in two modes, namely, a special charging station is built; secondly, install the electric pile of charging on the parking stall. Special charging stations typically provide dc fast charging, which takes approximately 1 hour to fill an electric vehicle. Frequent use of the quick charge also causes damage to the rechargeable battery. The service life of the battery of the electric automobile is greatly reduced. The charging speed of the power battery is a bottleneck at present. Moreover, the power battery technology is also relatively slow to develop.

In the guidance 2015, "guidance for development of electric vehicle charging infrastructure (2015-2020), which is jointly issued by departments such as state hospitals and living and construction committees in 11 months, it is pointed out that by the year 2020, more than 1.2 million centralized charging and replacing stations are added, and more than 480 million distributed charging piles are added, so as to meet the charging requirements of 500 million electric vehicles. Therefore, it can be seen that the installation of the charging pile on the parking space is the mainstream development direction of the charging of the electric automobile.

At present, the charging pile used on the parking stall is mainly divided into a wall-mounted type and a column type. The following not enough of electric pile exists currently filled:

1) when the charging post is installed, requirements are placed on the position of a parking space and the environment, and a certain space needs to be additionally occupied. After the parking space is installed, great inconvenience is caused to parking and warehousing, and property loss is caused in severe cases. The parking spot with smaller area planning or smaller space can not be even provided with the charging pile.

2) According to the network investigation, the property is known to charge the stake and is advanced the district and hold the attitude of objecting to, and the reason is that can greatly increased electric wire netting power consumption cause destruction to current electric wire netting and cause the potential safety hazard after electric automobile popularizes in a large number. Current fill electric pile belongs to the forceful electric power operation, installs the district and can cause the electric shock injury to children and pet.

3) Because electric automobile belongs to market elementary stage, the basic equipment that charges is constantly being built and perfect, and the position dispersion when current fills the setting of electric pile also is the high power failure. Cause a lot of electric automobile car owners to spend a large amount of time looking for and fill electric pile, find many times and fill electric pile but find that to fill electric pile place parking stall is occupied. In severe cases, the user can wait for help when the user is on the road after searching for the charging pile. In order to solve the problem that the parking spaces of the charging piles are occupied, people are mostly kept on duty, and the charging piles are often reported by car owners when being abnormal.

4) Charging pile generally provides fixed power and charges now, also can not communicate with the grid equipment. The existing power grid investment is greatly improved in order to meet the charging requirement. Inconvenience is brought to a large amount of popularization of charging piles.

5) Fill electric pile with high costs, the function is single, and the mode of profit is poor. At present electric automobile just begins to popularize, because fill electric pile function singleness, can only idle after the installation of a large amount of electric piles in operation company, occupy a large amount of funds, this also is that most fills electric pile operation company initiatively builds the charging station, and does not initiatively build the reason of filling electric pile to district or unit in a large number.

SUMMERY OF THE UTILITY MODEL

For solving prior art's problem, the utility model provides a charging device with parking stall lock function provides convenient function of charging to electric vehicle to need not specific area during charging, only accomplish on the parking stall can. And a foundation is laid for the popularization of electric vehicles.

In order to achieve the above object, the utility model provides a charging device with parking stall lock function, include:

the parking device comprises a car stopper, a parking spot lock, a charging module and a control box;

the control box is internally provided with a driving module, a power supply module and a control module, and the charging module, the driving module and the power supply module are all connected with the control module; wherein,

the control box is provided with an alternating current power supply interface, the power supply module is provided with electric energy through the alternating current power supply interface, and the power supply module inputs the electric energy to the driving module, the control module and the charging module respectively to provide charging electric energy and working electric energy;

the driving module is connected with the control module and the parking spot lock, receives a parking spot lock control command sent by the control module, and drives the parking spot lock to unlock or lock according to the parking spot lock control command;

the car stopper is provided with a charging interface, the charging interface is connected with an electric vehicle through a power line, the charging module receives a charging control command sent by the control module, and the charging module realizes wired charging on the electric vehicle according to the charging control command and/or realizes wireless charging on the electric vehicle through a wireless charging coil.

Preferably, a tag receiver is also included; wherein,

the label receiver is connected with the control module; the wireless tag ID signal processing module is used for receiving the wireless tag ID signal on the electric vehicle and transmitting the received wireless tag ID signal to the control module.

Preferably, the method further comprises the following steps: a network unit; wherein,

the network unit is connected with the control module; and the intelligent application terminal is used for transmitting the control command sent by the intelligent application terminal to the control module.

Preferably, the control module is further configured to generate a parking lock control command and/or a charging control command according to the control command sent by the intelligent application terminal.

Preferably, the method further comprises the following steps: a sensor; wherein,

the sensor is connected with the control module; the charging device is used for sensing the temperature, the humidity, the current and the voltage of the charging device and transmitting the sensed abnormal information to the control module.

Preferably, the control module is further configured to generate an early warning signal according to the abnormal information transmitted by the sensor, and transmit the early warning signal to the intelligent application terminal.

Preferably, the parking lock is provided with an equipment ID area and an advertisement area.

Preferably, the control box is a control box adopting a waterproof, dustproof and explosion-proof technology.

The technical scheme has the following beneficial effects:

with parking stall lock and the module integration that charges to one, the two control module, network module, sensor and power module of sharing, because of the parking stall lock is located electric vehicle bottom, inconvenient charging operation, consequently will charge the interface and put into keep off the locomotive inside, convenient charging operation when the vehicle parks in the parking stall and provides safety guarantee. When the charging interface is used, the control module determines the disconnection and connection of the power supply of the charging module according to the operation instruction and the detection value of the sensor. When the charging interface is not used, the charging interface does not carry power electricity, so that accidents are prevented. The safety of the device is improved.

In the technical scheme, an external alternating current power supply of 220V or 380V is used as a power supply module to provide energy, and the problems of reliability and the like caused by frequent replacement of battery dismounting equipment of the traditional parking spot lock are solved besides providing a power supply for a charging module.

The control box adopts waterproof dustproof explosion-proof design, need not dismantle the part after the installation, has solved waterproof dustproof problem. The reliability and the safety of the device are improved.

The parking spot lock and the charging operation can be completed by introducing the equipment mark number through intelligent equipment such as a mobile phone APP, so that parts such as a card reader and a display device are removed to reduce the cost, and the stability and the reliability of the device are improved.

Various sensors are introduced to detect the state of the equipment in real time, and the abnormal state of the equipment is actively uploaded to a server and alarmed when the abnormal state of the equipment exceeds a design value. The function is convenient for a charging user and shortens the maintenance time when the device is abnormal.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is one of the schematic structural diagrams of the charging device with parking lock function according to the present invention;

FIG. 2 is a block diagram of the working principle of the present invention;

fig. 3 is a second schematic structural view of the charging device with parking lock function according to the present invention;

FIG. 4 is a schematic diagram of a charging device providing only a wired charging function;

fig. 5 is a schematic structural diagram of a charging device providing only a wireless charging function;

fig. 6 is a schematic structural diagram of the external arrangement of the charging module in the charging device of the present invention;

Fig. 7 is a schematic structural diagram of a charging module built in the charging device of the present invention;

fig. 8 is a third schematic structural view of a charging device with a parking lock function according to the present invention;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The working principle of the technical scheme is as follows: as shown in fig. 1, this device includes a control box 1 that adopts waterproof dustproof explosion-proof technique, control box 1 provides alternating current power source interface 2, control box 1 installs the parking stall lock 3 that can go up and down, this parking stall tool to lock has the parking stall to lock the car arm of keeping off, the parking stall is locked and has been designed advertisement region 4 and equipment ID region 5 on the car arm of keeping off, control box 1 provides wireless charging coil 6, control box 1 uses wire 7 to be connected with wired interface 9 that charges, wired interface 9 that charges sets up on keeping off car ware 8, install the electronic control equipment of this device in the control box, the schematic block diagram is shown in fig. 2.

The power module is supplied with energy by the alternating current power interface 2, the power module supplies direct current after voltage transformation and rectification for the control module and the driving module and supplies alternating current for the charging module, and the control module reads information such as electric quantity charging and the like in the power module through a signal bus and then sends the information to the server through the network module.

In addition, a tag receiver is also arranged on the control module, the tag receiver acquires a wireless tag ID signal through RFID or Bluetooth and the like, and sends a control instruction to the driving module after the control module verifies the signal, and the driving module controls the parking lock 3 to drive the parking lock retaining arm to complete the unlocking process; after the wireless tag has marked the induction range, control module can not receive the signal, and control module sends the control command of locking to drive module, and parking stall lock 3 accomplishes the process of locking, and control module acquires whether current state of drive module locks and sends the server with the parking stall lock state through the network module, and control module accessible network module acquires the unblock or locks the control command and accomplishes the parking stall lock and the unblock function.

After the wired charging interface 9 and the wireless charging coil 6 are both connected with the electric vehicle, the control module completes handshake signal communication with a BMS (battery management system) of the electric vehicle through the charging module and sends the connected state of the charging equipment to a server through the network module; after receiving a charging starting instruction of the network module, the control module controls a contactor in the charging module to be closed to transmit power electricity to the charging interface 9 through the wire 7, and after receiving a charging ending instruction of the network module, the control module disconnects the charging interface 9 and the charging module; similarly, the charging module can also provide the power electricity for installing the wireless electric vehicle who charges through wireless charging coil 6 and charge, and wireless charging coil 6 is the disconnection in order to guarantee safe forceful electric power when idle state. In order to meet various power utilization requirements of a user (such as charging of an electric bicycle), the two wired charging interfaces 9 and the wireless charging coil 6 can work independently or simultaneously;

The control module acquires detection values of a temperature sensor, a humidity sensor and the like through the sensors, sends the acquired detection values to the server, processes abnormal conditions (such as the temperature exceeds a charging set value and a charging power supply is just disconnected during charging operation) through the control module if the detection values are not in a set detection interval, and sends abnormal data and messages to the server through the network module.

Based on the above working principle, the utility model provides a charging device with parking stall lock function. The method comprises the following steps:

The car stopper is provided with a charging interface, the charging module is simultaneously connected with the charging interface, the wireless charging coil and the control module through wires, the charging interface is connected with the electric vehicle through a power line, the charging module receives a charging control command sent by the control module, and the charging module realizes wired charging of the electric vehicle according to the charging control command and/or realizes wireless charging of the electric vehicle through the wireless charging coil.

Preferably, a tag receiver is also included; wherein,

In addition, in addition to the schematic structural diagram of fig. 1, some car owners get used to the outside when parking, and some car owners get used to the inside. The device can also be used by wired charging users conveniently by the front of the car stopper, as shown in figure 3.

The device may provide a wired charging function and a wireless charging function, respectively, in consideration of charging requirements of different electric vehicles. Fig. 4 is a schematic structural diagram of a charging device providing only a wired charging function, and fig. 5 is a schematic structural diagram of a charging device providing only a wireless charging function.

For this technical scheme, the module of charging can set up in the control box. Simultaneously, for solving the big power problem of the volume grow that brings that charges, can set up the module of charging outside the control box. As shown in fig. 6, it is the external structural schematic diagram of the charging module in the charging device provided by the present invention, as shown in fig. 7, it is the internal structural schematic diagram of the charging module in the charging device provided by the present invention.

As shown in fig. 8, it is a third structural schematic diagram of the charging device with parking space lock function provided by the present invention. Along with the development of wireless charging technology, wireless charging coil can unite with the control box into one. The charging module that figure 8 illustrates, wireless charging coil all sets up in the control box.

Example (b):

this device installs control box 1 in the anterior better protection parking stall of parking stall and is not occupied, and car stopper 8 is installed at the parking stall rear portion, wants to connect car stopper 8 and control box 1 through wire 7 to, wire 7 buries the parking stall underground. Because the situation is complicated in the use process of the device, the device is divided into different scenes according to the use situation of a user for description. In this embodiment, the control module is implemented by a Microcontroller (MCU).

1) Scene 1: parking spot lock function for fixed parking spot user

When the user drives electric automobile and approaches to the effective distance of wireless tag communication, MCU receives the label signal through the label receiver, verifies by MCU and sends the unblock instruction to drive module, and drive module passes through the arm driver that keeps off of parking stall lock 3 and drives the parking stall lock arm that keeps off and accomplish the parking stall unblock.

When the user drives the electric automobile and drives away from the effective distance of wireless tag communication, MCU can not receive the label signal through the label receiver, is sent the instruction of locking to drive module by MCU, and drive module keeps off car arm 3 through keeping off the car arm driver drive parking stall and accomplishes the parking stall and lock.

2) Scene 2: wired charging and charging appointment function for fixed parking place user

When the user used wired charging, need use the rifle that charges to be connected wired interface 9 and the electric automobile interface that charges, MCU carries out the communication through module and electric automobile BMS that charge, confirms that the signal of shaking hands will charge after successful connection state and send the server. The user sends a charging instruction or a charging reservation instruction to the used equipment through the ID bound by the mobile phone APP on the equipment ID area 5 or through the ID on the equipment ID area 5 selected in other modes. After the charging instruction or the charging appointment instruction is received by the network module, the MCU generates a control signal according to the instruction, and controls the charging module to communicate with the alternating current to start charging and charge.

3) Scene 3: wireless charging and charging reservation function for fixed parking space user

When the user uses wireless charging, when electric automobile parks, MCU acquires electric automobile receiving coil and the wireless charging coil relative position information on the charging device through the module of charging to use network module to send positional information to the server. After meeting two coil relative positions, the user sends the instruction of charging or the reservation instruction of charging to the equipment of using through ID on the equipment ID region 5 that cell-phone APP bound or through the ID on other modes selection equipment ID region 5, charges the instruction and is received the back by the network module, controls the module intercommunication alternating current that charges after the MCU processing and begins to charge and charge.

4) Scene 4: parking stall lock and charging function remotely controlled by mobile phone when relatives and friends use parking stalls temporarily

The user sends an unlocking instruction to the server through the mobile phone to the corresponding equipment ID, the MCU sends the unlocking instruction to the driving module after receiving the unlocking instruction by using the network module, the driving module drives the parking space lock stopping arm through the parking space lock stopping arm driver to complete parking space unlocking, and the vehicle is stopped in the parking space. If charging is needed, after the vehicle to be charged meets the charging requirement, a charging instruction is sent through the mobile phone to start charging and charging.

5) Scene 5: parking space charging function for temporary use of electric vehicle owner

The user uses cell-phone APP to inquire near idle parking stall and finds the parking stall, inputs or selects the ID that is located on equipment ID region 5 to send the unblock instruction to the server to corresponding parking stall lock, and the server begins to calculate the parking fee and sends the unblock instruction to MCU through network module after effective according to user's account balance, and MCU control drive module drives the arm driver that keeps off the car of parking stall lock and accomplishes parking stall lock unblock operation. After the user operates the electric automobile and satisfies the condition of charging, use APP to send the instruction of charging and begin to charge and charge.

6) Scene 6: parking lot management unit receives alarm to maintain parking spot lock

This device causes when damaging because of the external reason in the use, like the sealing strip fracture, keeps off the car arm and can not the return etc. humidity transducer and displacement sensor numerical value in the sensor transfinites, sends administrative unit detection server with this abnormal information through network module by MCU, and the very first time informs maintenance personal to maintain.

7) Scene 7: regulating charging power or suspending charging according to the amount of power usage

And the server calculates the power utilization overrun of the power distribution frame in the designated area and sends a power adjustment instruction or a charging pause instruction to the equipment in the designated area, and the MCU controls the charging module to finish power adjustment or charging pause after receiving the control instruction through the network module. And after the power utilization condition is recovered, the server sends a power adjusting instruction or a charging recovering instruction to complete the power adjusting or charging recovering function. The function can be realized and the electric automobile function of charging is accomplished on the basis of keeping current electric wire netting distribution volume.

According to the embodiment, the parking spot lock and the charging module are integrated, and share the MCU, the network module, the sensor, the power module and the like, so that the cost is reduced to a great extent, the problem of charging of the electric automobile during parking is solved, the electric automobile does not need to be charged under the condition of no electricity, and a foundation is laid for the popularization of the electric automobile.

This device provides parking stall lock state and the long-range inquiry function of charged state, and the user that conveniently charges uses, reduces the user that charges and seeks the valuable time at the parking stall that charges.

Because of the parking stall lock is located the car bottom, inconvenient charging operation, consequently with the interface of charging put into keep off the locomotive inside, convenient charging operation when the vehicle parks in the parking stall and provides the safety guarantee. When the charging interface is used, the MCU determines the disconnection and connection of the power supply of the charging module according to the operation instruction of a user and the detection value of the sensor. When the charging interface is not used, the charging interface does not carry power electricity, so that accidents are prevented. The safety of the device is improved.

The control box adopts the design of waterproof dustproof explosion-proof of sealed, need not dismantle the part after the installation, has solved waterproof dustproof problem. The reliability and the safety of the device are improved.

The external alternating current power supply of 220V or 380V is used as the power supply of the power supply module, and the problems of reliability and the like caused by frequent replacement of the battery dismounting device of the traditional parking spot lock are solved besides providing a power supply for the charging module.

Various sensors are introduced to detect the state of the equipment in real time, and the abnormal state of the equipment is actively uploaded for service and alarm when the designed value is exceeded. The function is convenient for a charging user and shortens the maintenance time when the device is abnormal.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a charging device with parking stall lock function which characterized in that includes:

2. The charging device of claim 1, further comprising a tag receiver; wherein,

3. A charging device as claimed in claim 1 or 2, further comprising: a network unit; wherein,

4. The charging device of claim 3, wherein the control module is further configured to generate a parking lock control command and/or a charging control command according to the control command sent by the smart application terminal.

5. A charging device as claimed in claim 1 or 2, further comprising: a sensor; wherein,

6. The charging device as claimed in claim 5, wherein the control module is further configured to generate an early warning signal and a control signal according to the abnormality information transmitted by the sensor.

7. The charging device as claimed in claim 1 or 2, wherein the parking lock is provided with an equipment ID area and an advertisement area.

8. The charging device according to claim 1 or 2, wherein the control box is a control box of waterproof, dustproof and explosion-proof technology.