CN210836279U

CN210836279U - Access control device of battery car

Info

Publication number: CN210836279U
Application number: CN201922197084.3U
Authority: CN
Inventors: 罗正浩; 宋广丞; 范裕诚
Original assignee: Affiliated Private School of Shanghai Kongjiang Middle School
Current assignee: Affiliated Private School of Shanghai Kongjiang Middle School
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-06-23
Anticipated expiration: 2029-12-10

Abstract

The utility model provides an entrance guard's device of storage battery car. The entrance guard's device includes: entering and exiting a building gate; the control unit is electrically connected with the in-out building gate and used for receiving, processing and sending signals, and comprises a communication unit and a driving circuit; the electromagnetic induction unit is electrically connected with the control unit and comprises an electromagnetic induction area and a magnetic coil positioned in the electromagnetic induction area; when the battery of the battery car passes through the electromagnetic induction area, the magnetic coil generates induced electromotive force which changes along with the magnetic beam, and the control unit is triggered to close the gate of the building. The utility model provides an entrance guard's device of storage battery car, simple structure, easily control, safe and reliable can effectively solve the problem that the storage battery car got into the house corridor at will.

Description

Access control device of battery car

Technical Field

The utility model belongs to the technical field of the electric motor car, especially an entrance guard's device of storage battery car.

Background

The battery car is also called as an electric car, and is widely used due to the small size and convenience. However, at present, a plurality of residents push the battery cars into the corridor to enter the elevator every day. Great trouble and great potential safety hazard are brought to residents in the whole house. The battery car randomly enters a corridor, occupies a public space, and can cause fire hazard when being charged by pulling a wire, and the entering and exiting of the elevator can bring inconvenience to residents, and the service life of the elevator can be influenced, so that the elevator is very inconvenient.

Therefore, it is necessary to design an entrance guard device for an electric vehicle, which is used to block the electric vehicle outside the entrance door of the corridor so that residents can park the electric vehicle in a specified parking area.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims to provide an entrance guard's device of storage battery car for solve prior art in-process storage battery car and get into the corridor at will, crowd and account for public space, the private draws the electric wire to charge and can arouse the conflagration hidden danger, the business turn over elevator can bring inconveniently for the resident business turn over, can influence the life's of elevator problem moreover.

In order to realize above-mentioned purpose and other relevant purposes, the utility model provides an entrance guard's device of storage battery car, entrance guard's device includes: entering and exiting a building gate; the control unit is electrically connected with the in-out building gate and used for receiving, processing and sending signals, and comprises a communication unit and a driving circuit; the electromagnetic induction unit is electrically connected with the control unit and comprises an electromagnetic induction area and a magnetic coil positioned in the electromagnetic induction area; when the storage battery of the storage battery car passes through the electromagnetic induction area, the magnetic coil generates induced electromotive force which changes along with the magnetic beam, and the control unit is triggered to close the gate of the building.

In a specific embodiment of the present disclosure, the driving circuit includes a motor driving chip L9110S.

In one embodiment of the present disclosure, the magnetic coil includes a primary coil and a secondary coil, and the primary coil and the secondary coil generate an alternating magnetic flux therebetween.

The utility model discloses an in a specific embodiment, the control unit still includes alarm circuit, works as storage battery car forces into business turn over building floodgate gets into behind the residential building, alarm circuit reports to the police.

The utility model discloses an in the embodiment, alarm circuit includes vibration identification circuit and buzzing alarm circuit.

The utility model discloses an among the specific embodiment, be equipped with image device on the business turn over building floodgate machine, be used for looking over the locking situation of storage battery car.

The utility model discloses an in a specific embodiment, business turn over building floodgate machine is the iron system and advances out of building floodgate machine.

As above, according to the utility model provides a pair of storage battery car's entrance guard's device, utilize the electromagnetic induction principle, bury electromagnetic induction coil underground before the business turn over floodgate machine, when the resident pushes away the storage battery car to the electromagnetic induction region, the electromagnetic induction region send the electric coil can detect the storage battery car storage battery and have the electric current to pass through, produce alternate magnetic beam between primary and secondary two coils, produce the induced electromotive force that changes along with the magnetic beam at secondary coil from this, trigger control unit closes business turn over floodgate machine, reaches the purpose that blocks storage battery car entering corridor, in addition, the utility model provides an entrance guard's device simple structure of storage battery car, easy control, safe and reliable can effectively improve the management level of property, increases the comfort level that the resident went in and out, reduces the spoilage of elevator.

Drawings

Fig. 1 shows the structure diagram of an embodiment of an entrance guard device for a battery car.

Fig. 2 shows a schematic structural diagram of another specific embodiment of an entrance guard device of a battery car

Description of the element reference numerals

Entrance guard device of 100 battery car

1 pass in and out building gate

2 control unit

201 communication unit

202 driving circuit

203 external power supply

204 alarm circuit

3 electromagnetic induction unit

301 electromagnetic induction region

302 internal magnetic coil

4 residential building

5 electric bicycle

6 obstruction

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Please refer to fig. 1-2. It should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relationship, or adjustment of the size should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Referring to fig. 1, the present invention provides an entrance guard device 100 for a battery car, where the entrance guard device 100 includes: the system comprises an entrance and exit building gate 1, a control unit 2 and an electromagnetic induction unit 3.

Referring to fig. 1, the entrance and exit building gate 1 is installed in front of the residential building 4, and the entrance and exit building gate 1 can be opened and closed by the control of the control unit 2 as described below to prevent the battery car 5 from entering. In the default state, the in-and-out building gate 1 is in an open state, so that residents and pedestrians can pass through the in-and-out building gate, when the battery car 5 enters the residential building 4, the in-and-out building gate 1 is closed, and pedestrians can pass through a narrow channel on the side face of the in-and-out building gate 1. Furthermore, an image device is further arranged on the in-out building gate 1 and used for checking the locking condition of the battery car 5. The shape and structure of the entrance and exit building gate 1 are not particularly limited, and based on improving the use effectiveness and stability of the entrance and exit building gate 1, the entrance and exit building gate 1 may be made of iron material, for example, and a label, such as black and yellow, is attached to the entrance and exit building gate 1 to warn and remind residents.

Referring next to fig. 1, the control unit 2 is electrically connected to the in-out building gate 1 and the electromagnetic induction unit 3 as described below for receiving, processing and sending signals, and in an embodiment of the present invention, the control unit 2 includes a communication unit 201 and a driving circuit 202, and an external power source 203. When carrying out the stopping operation that the storage battery car got into the house corridor, the storage battery car gets into electromagnetic induction region 301 of electromagnetic unit 3, the magnetic force coil produces the induced electromotive force along with the magnetic current bundle change, communication unit 201 receives the sensing signal, and control unit 2 verifies the sensing signal to on sending to drive circuit 202, drive circuit 202 received signal gives external power source with the shut lock signal of business turn over building floodgate machine 1, and external power source and motor intercommunication close business turn over building floodgate machine 1, the utility model discloses can discern and control the entering situation of storage battery car, flexibility and security height.

Referring to fig. 1, the communication unit 201 is matched with the entrance and exit building gate 1, and when the electromagnetic induction unit 3 described below has the battery car 5 passing through, the communication unit 201 transmits and receives a low-frequency signal and transmits the low-frequency signal to the driving circuit 202, so as to control the driving circuit 202 to perform unlocking or locking operation. The communication unit 201 is not particularly limited, and for example, a radio frequency circuit is used, a signal of the battery car 5 is detected by the radio frequency circuit, the signal is received by the radio frequency circuit, the signal is input to the control chip, and the control chip U1 performs identification communication.

Referring to fig. 1, the driving circuit 202 is used for controlling the on/off state of the in/out building gate 1, and in an embodiment of the present disclosure, the driving circuit may include a motor driving chip L9110S, which is a two-channel push-pull power amplification asic device designed for controlling and driving the motor, and has high reliability. Motor drive chip L9110S has good interference immunity, has great current driving ability to and have lower output saturation pressure drop, thereby realize safe and reliable, the utility model discloses a receiving communication unit's order, through the action of the lock of motor drive chip control business turn over building floodgate machine 1, when realizing storage battery car 5 through business turn over building floodgate machine, electronic unblanking and shutting improve the simplicity of its operation.

Please refer to fig. 2, in another embodiment of the present invention, the control unit 2 further comprises an alarm circuit 204, the alarm circuit 204 comprises a vibration identification circuit (not shown in the figure) and a buzzer alarm circuit (not shown in the figure) linked with the vibration identification circuit, the vibration identification circuit comprises a vibration sensor, the buzzer alarm circuit comprises a buzzer interface, the vibration sensor detects the vibration of the battery car 5, and if the battery car 5 is forced to break into when the door of the building gate 1 is closed, the buzzer alarms and reminds the user when the door is vibrated.

Referring back to fig. 1, the sensing unit 3 is electrically connected to the control unit 2, the electromagnetic sensing unit 3 includes an electromagnetic sensing area 301 and a magnetic coil 302 located in the electromagnetic sensing area, the magnetic coil 302 includes a primary coil (not shown) and a secondary coil (not shown), and the primary coil and the secondary coil are respectively arranged in the electromagnetic sensing area 301, when a resident pushes the battery car 5 into the electromagnetic sensing area 301, the electromagnetic sensing area 301 sends an electric coil to detect that the battery car 5 has a current passing through, and a magnetic beam which changes alternately is generated between the primary coil and the secondary coil, so that an induced electromotive force which changes along with the magnetic beam is generated at the secondary coil, and the control unit 2 is triggered to close the entrance and exit building gate 1.

Referring to fig. 1, barriers 6, such as walls or guardrails, are disposed on both sides of the sensing unit 3 to prevent the electric vehicle 5 from bypassing and preventing the electric vehicle entrance guard 100 from functioning effectively. The utility model discloses an entrance guard's device of storage battery car 100 can effectually block the problem that storage battery car 5 got into at will, storage battery car 5 does not have special injecing, and any electric motor car through loading the storage battery, rechargeable type promptly should all cover the utility model discloses require the within range of protection.

In conclusion, according to the entrance guard device of the battery car provided by the utility model, the electromagnetic induction coil is buried under the ground in front of the gate machine by utilizing the electromagnetic induction principle, when a resident pushes the battery car into the electromagnetic induction area, the electromagnetic induction area power transmission coil can detect that the battery car has current passing, and the alternating magnetic beam is generated between the primary and secondary two coil, so that the secondary coil generates induced electromotive force which changes along with the magnetic beam, the triggering control unit closes the gate machine of the building, thereby achieving the purpose of blocking the battery car from entering the corridor, in addition, the entrance guard device of the battery car provided by the utility model has simple structure, easy control, safety and reliability, can effectively improve the management level of the property, increase the comfort level of the entrance of the resident, reduce the damage rate of the elevator, the utility model can lead the life of the resident to be better through the intelligent device, therefore, the utility model has high utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an entrance guard's of storage battery car device which characterized in that, entrance guard's device includes:

entering and exiting a building gate;

the control unit is electrically connected with the in-out building gate and used for receiving, processing and sending signals, and comprises a communication unit and a driving circuit;

the electromagnetic induction unit is electrically connected with the control unit and comprises an electromagnetic induction area and a magnetic coil positioned in the electromagnetic induction area;

when the battery of the battery car passes through the electromagnetic induction area, the magnetic coil generates induced electromotive force which changes along with the magnetic beam, and the control unit is triggered to close the gate of the building.

2. The electric vehicle door control device according to claim 1, wherein the driving circuit comprises a motor driving chip L9110S.

3. The battery car door access device of claim 1, wherein the magnetic coil comprises a primary coil and a secondary coil, and an alternating magnetic beam is generated between the primary coil and the secondary coil.

4. The battery car access control device of claim 1, wherein the control unit further comprises an alarm circuit, and the alarm circuit gives an alarm when the battery car forcibly enters the entrance and exit building gate to enter the residential building.

5. The battery car door control device according to claim 4, wherein the alarm circuit comprises a vibration recognition circuit and a buzzer alarm circuit.

6. The battery car door access device as claimed in claim 1, wherein an image device is provided on the entrance/exit gate for checking the locking status of the battery car.

7. The battery car door control device according to claim 1, wherein the entrance and exit building gate is an iron entrance and exit building gate.