CN205369097U - Bluetooth intelligence parking stall lock and control system based on sound wave communication - Google Patents

Abstract

The utility model discloses a bluetooth intelligent parking lock and control system based on sound wave communication. The intelligent parking lock includes: a main control module, an alarm and sound wave sending module, a parking lock state detection module and a bluetooth module. The alarm and sound wave sending module It is connected with the main control module to control the alarm module to give an alarm, and send the alarm and the binding code in the sound wave sending module to the external device for binding with the external device. Since the alarm and sound wave sending module is connected with the main control module, it is used to control the alarm module to give an alarm, and send the binding code in the alarm and sound wave sending module to the external device to bind with the external device This enables the use of sound wave communication to bind the parking lock with external devices, which simplifies user operations and facilitates management. The control system includes: an intelligent mobile terminal, a Bluetooth intelligent parking lock, and a server, providing an intelligent parking solution.

Description

A Bluetooth smart parking lock and control system based on acoustic wave communication

technical field

The utility model relates to an intelligent parking lock, in particular to a bluetooth intelligent parking lock based on sound wave communication and a control system based on the intelligent parking lock.

Background technique

With the continuous improvement of people's living standards, more and more families own private cars. In order to facilitate management and improve the parking environment, many residential areas and parking lots use parking locks to manage parking spaces.

At present, the parking locks on the market include common mechanical parking locks, which require users to get out of the car to unlock and lock them manually. In addition, there is also a parking lock that uses a remote control for remote operation, which can save the user from the inconvenience of manually locking and unlocking when getting out of the car. Ordinary remote controllers cannot realize online sharing and remote management of parking spaces.

With the rapid development of smart phones and wireless communication technology, there are also smart parking locks based on smart phones and Bluetooth technology on the market, which can overcome the disadvantages of ordinary remote control, realize resource sharing of parking spaces, and solve parking difficulties.

When using this smart parking lock based on Bluetooth technology, the user needs to first bind the account with the lock, and send a request to the background server to record the binding relationship. There are generally two binding methods in the current land lock:

One is that when the smart parking lock leaves the factory, the binding code of the parking lock is attached to the instruction manual, that is, a string of irregular strings, and then the user enters the string on the mobile APP to realize the binding;

Another method is that after the parking lock is powered on, the broadcast packet sent out includes the corresponding binding information. After the user opens the mobile phone APP, he searches the surrounding Bluetooth devices to obtain the binding information of the parking lock, thereby Perform a bind operation.

The former method in the above-mentioned device needs to input a long string of irregular characters, so the user operation is cumbersome and the user experience is poor, while the method in the latter device needs to search for all the Bluetooth devices around, and the search time is longer. Also bad experience. In addition, for the unified management of large parking lots, if the staff need to manually enter the binding codes one by one or search for Bluetooth devices to bind one by one, the workload will be very large.

Utility model content

The technical problem to be solved by the utility model is to use sound wave communication to realize the binding of the parking lock and the intelligent mobile terminal, and then directly control the Bluetooth intelligent parking lock through the intelligent mobile terminal.

To solve the above technical problems, the utility model provides a Bluetooth smart parking lock based on sound wave communication, including: a main control module, an alarm and sound wave sending module, a parking lock state detection module and a Bluetooth module,

The parking lock state detection module is connected to the main control module, and is used to detect the parking lock when it is pulled by an external force through the parking lock state detection module;

The alarm and sound wave sending module is connected with the main control module to control the alarm module to give an alarm, and send the binding code in the alarm and sound wave sending module to the external device to bind with the external device ;

The bluetooth module is connected with the main control module, and is used for making a bluetooth connection with an external device and receiving a control signal of the external device.

Furthermore, the Bluetooth smart parking lock also includes a motor current detection module connected to the main control module, a motor connected to the motor current detection module, and the motor current detection module detects the current in the motor The changed value is passed to the main control module.

Furthermore, the Bluetooth smart parking lock also includes a motor control module connected to the motor, used to control the forward and reverse rotation of the motor, and the main control module is connected to the motor control module to convert the external control signal and send it to Motor Control Module.

Furthermore, the motor current detection module is also used to detect whether the current of the motor exceeds a normal range during the movement, and judge whether the movement of the parking lock is hindered.

Furthermore, the Bluetooth smart parking lock also includes a power module, a power detection module,

The main control module is connected to the power supply module to select a power supply according to different scenarios; the power supply is 220V mains power or an energy storage battery, and the power detection module is connected to the energy storage battery to detect power in the battery.

Furthermore, the alarm and sound wave sending module connected to the main control module is also used to bind the binding code stored in the alarm and sound wave sending module to an external device through a sound wave signal.

Furthermore, the alarm and sound wave sending module connected to the main control module is also used to control the alarm and sound wave sending module to send out a sound wave signal of a specified frequency.

Furthermore, the alarm and sound wave sending module includes at least one sound wave transmitter and a sound wave controller, and the sound wave controller is connected with the sound wave transmitter to control the sound wave transmitter to emit a sound wave signal of a specified frequency.

Furthermore, the main control module includes at least one MCU chip, and the MCU chip is connected with the Bluetooth module to convert the digital signal received by the Bluetooth communication protocol in the Bluetooth module into a control electrical signal, and control the parking lock. Take control.

The utility model also provides a control system, including: an intelligent mobile terminal, a Bluetooth intelligent parking lock, a server,

The bluetooth smart parking lock includes: a main control module, an alarm and a sound wave sending module, a motor control module, a bluetooth module, a parking lock state detection module and a motor current detection module; , Motor control module, Bluetooth module, parking lock status detection module and motor current detection module connection;

The intelligent mobile terminal is used to receive the sound wave signal of the specified frequency in the alarm and the sound wave sending module, and bind the intelligent mobile terminal with the Bluetooth smart parking lock;

The smart mobile terminal is connected to the server to upload the binding information to the server;

The intelligent mobile terminal is connected with the Bluetooth module in the Bluetooth smart parking lock, so as to control the Bluetooth smart parking lock through the main control module.

The beneficial effects of the utility model:

1) Since the alarm and the sound wave sending module are connected with the main control module, the alarm module is used to control the alarm, and the binding code in the alarm and the sound wave sending module is sent to the external device to communicate with the external device Binding is carried out, and then the use of sound wave communication is realized to realize the binding of the parking lock and external equipment, which simplifies user operation and facilitates management.

2) Since the bluetooth module is connected with the main control module, it is used to make a bluetooth connection with an external device and receive a control signal of the external device. The Bluetooth smart parking lock can be conveniently controlled through an external device.

3) Since the parking lock state detection module is connected to the main control module, it is used to detect the parking lock when it is pulled by an external force through the parking lock state detection module, and can effectively detect whether the parking lock is pulled by an external force , while also being able to reset.

Description of drawings

Fig. 1 is a structural schematic diagram of a Bluetooth smart parking lock based on acoustic wave communication in the utility model.

Fig. 2 is a schematic structural diagram of a Bluetooth smart parking lock in a preferred embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a Bluetooth smart parking lock in another preferred embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a Bluetooth smart parking lock in another preferred embodiment of the present invention.

Fig. 5 is a schematic diagram of the internal structure of the alarm and sound wave sending module in Fig. 1 in the present invention.

Fig. 6 is a schematic diagram of the internal structure of the main control module in Fig. 1 in the present invention.

Fig. 7 is a structural schematic diagram of the control system in the utility model.

11—Server, 12—Intelligent mobile terminal, 10—Bluetooth smart parking lock, 101—Alarm and sound wave sending module, 102—Main control module, 103—Bluetooth module, 104—Parking lock status detection module, 105—Motor current detection module , 106—motor, 107—motor control module, 108—power detection module, 109—power supply module, 1011—sound wave transmitter, 1012—sound wave controller, 1021—MCU chip.

detailed description

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

Fig. 1 is a structural schematic diagram of a Bluetooth smart parking lock based on acoustic wave communication in the utility model.

The bluetooth intelligent parking space lock in the present embodiment comprises, main control module 102, alarm and sound wave transmission module 101, parking space lock state detection module 104 and bluetooth module 103, described parking space lock state detection module 104 is connected with main control module 102, The parking lock state detection module 104 is used to detect the parking lock when it is pulled by an external force; the alarm and sound wave sending module 101 is connected to the main control module 102 to control the alarm module to give an alarm, And after sending the binding code in the alarm and sound wave sending module 101 to the external device, bind with the external device; the bluetooth module 103 is connected with the main control module 102 for carrying out the bluetooth connection with the external device, And receive the control signal of the external device. Because the alarm and sound wave sending module 101 is connected to the main control module 102 to control the alarm module to give an alarm, further, the binding code in the alarm and sound wave sending module 101 is sent to an external device Finally, it is bound with external devices, and then realizes the use of sound wave communication to realize the binding between the parking lock and external devices, which simplifies user operations and facilitates management. As a preference in this embodiment, since the Bluetooth module 103 is connected to the main control module 102, it is used to perform Bluetooth connection with an external device and receive a control signal of the external device. In this way, after the parking lock information is bound in advance, the Bluetooth smart parking lock can be conveniently controlled through an external device. Because the parking lock state detection module 104 is connected with the main control module 102, it is used to detect the parking lock when it is pulled by an external force through the parking lock state detection module 104. 106 connected modules reset the parking lock. Resetting refers to returning the parking lock to a lowered state or a raised state. As a preference in this embodiment, the alarm and sound wave sending module 101 connected to the main control module 102 is also used to bind the binding code stored in the alarm and sound wave sending module 101 to an external device through a sound wave signal. Certainly. As a preference in this embodiment, the alarm and sound wave sending module 101 connected to the main control module 102 is also used to control the alarm and sound wave sending module 101 to send out a sound wave signal of a specified frequency.

Fig. 2 is a schematic structural diagram of a Bluetooth smart parking lock in a preferred embodiment of the present invention.

The Bluetooth smart parking lock in this embodiment includes: a main control module 102 , an alarm and sound wave sending module 101 , a parking lock state detection module 104 and a Bluetooth module 103 . As a preference in this embodiment, it also includes a motor current detection module 105 connected to the main control module 102, a motor 106 connected to the motor current detection module 105, and the motor current detection module 105 will be in the The detected current change value in the motor 106 is transmitted to the main control module 102 . Those skilled in the art can understand that the motor current detection module 105 is used to detect whether the current of the motor 106 exceeds the normal range during motion, so as to judge whether the movement of the parking lock is hindered, so as to protect the motor 106 and the motor control module 107 . The motor 106 is used to drive the parking lock down or up.

Fig. 3 is a schematic structural diagram of a Bluetooth smart parking lock in another preferred embodiment of the present invention.

The bluetooth smart parking space lock in this embodiment includes: a main control module 102, an alarm and a sound wave sending module 101, a parking space lock state detection module 104 and a bluetooth module 103, as preferred in this embodiment, also includes, and described The motor control module 107 connected to the motor 106 is used to control the forward and reverse rotation of the motor 106, and the corresponding forward rotation of the motor 106 is to raise the parking lock; the reverse rotation of the control motor 106 is to lower the parking lock. The main control module 102 is connected with the motor control module 107 for converting the external control signal and sending it to the motor control module 107 . Those skilled in the art can understand that the external control signal is an electrical signal command received by the Bluetooth module 103 .

The bluetooth intelligent parking space lock in the present embodiment comprises: main control module 102, alarm and sound wave transmission module 101, parking space lock state detection module 104 and bluetooth module 103, described motor current detection module 105 is also used for detecting motor 106 Whether the current exceeds the normal range during the movement, and judge whether the movement of the parking lock is hindered. The motor current detection module 105 can detect whether the current of the motor 106 during motion is normal, and those skilled in the art can understand that when the motor 106 operates according to a certain power, the current during motion will be output according to different sizes , if the output current is large, it means that the movement of the parking lock will be hindered, and if the output current is within the normal range, it means that the movement of the parking lock is not hindered.

Fig. 4 is a schematic structural diagram of a Bluetooth smart parking lock in another preferred embodiment of the present invention.

The bluetooth smart parking space lock in this embodiment includes: a main control module 102, an alarm and sound wave sending module 101, a parking space lock state detection module 104 and a bluetooth module 103, and also includes a power supply module 109 and a power detection module 108. The main control module 102 is connected to the power supply module 109 to select a power supply according to different scenarios; the power supply is 220V commercial power or an energy storage battery, and the power detection module 108 is connected to the energy storage battery to detect The charge in the energy storage battery. The power supply module 109 is used to rectify and stabilize the power supply, and provide stable power supply to other modules. As a preference in this embodiment, it can also be connected to the main control module 102 and all other modules that require power supply. The power supply can be 220V mains or battery, which can be selected according to different usage scenarios.

FIG. 5 is a schematic diagram of the internal structure of the alarm and sound wave sending module 101 in FIG. 1 in the present invention.

In the present embodiment, the Bluetooth smart parking lock based on sound wave communication includes: a main control module 102, an alarm and a sound wave sending module 101, a parking lock state detection module 104 and a Bluetooth module 103, and the parking space lock state detection module 104 and the main control The module 102 is connected to detect the parking lock when it is pulled by an external force through the parking lock state detection module 104; further, when the parking lock state detection module 104 detects that the parking lock has received an external force, it will reset . The alarm and sound wave sending module 101 is connected with the main control module 102 to control the alarm module to report to the police, and send the binding code in the alarm and sound wave sending module 101 to the external device to communicate with the external device Carry out binding; Furthermore, the alarm and sound wave sending module 101 and the parking lock state detection module 104 detection can be controlled by the main control module 102, such as when detecting that the parking lock receives external force, send an alarm by the alarm and sound wave sending module 101 . The bluetooth module 103 is connected with the main control module 102 for making a bluetooth connection with an external device and receiving a control signal of the external device. As a preference in this embodiment, the alarm and sound wave sending module 101 includes at least one sound wave transmitter 1011 and a sound wave controller 1012, and the sound wave controller 1012 is connected with the sound wave transmitter 1011 to control the sound wave transmitter 1011 emits a sound wave signal of a specified frequency. The sound wave transmitter 1011 is connected with the sound wave controller 1012 to form a sound wave signal of a specific frequency. Correspondingly, on an external device, such as a microphone of a mobile phone, the mobile phone and the parking space lock are connected through the parking space lock information contained in the sound wave signal. bound.

Fig. 6 is a schematic diagram of the internal structure of the main control module in Fig. 1 in the present invention.

In this embodiment, the Bluetooth smart parking lock based on sound wave communication includes: a main control module 102, an alarm and sound wave sending module 101, a parking lock state detection module 104 and a Bluetooth module 103, and the main control module 102 includes at least one MCU chip 1021, the MCU chip 1021 is connected to the Bluetooth module 103, and is used to convert the digital signal received by the Bluetooth communication protocol in the Bluetooth module 103 into a control electric signal to control the parking lock. The signals in the Bluetooth module 103 are transmitted into the MCU chip 1021, and converted into specific control electrical signals by the MCU chip 1021.

Fig. 7 is a structural schematic diagram of the control system in the utility model.

The control system in this embodiment includes: an intelligent mobile terminal, a Bluetooth smart parking lock, and a server, and the Bluetooth smart parking lock includes: a main control module 102, an alarm and sound wave sending module 101, a motor control module 107, and a Bluetooth module 103 , parking lock state detection module 104 and motor current detection module 105; the main control module 102 is connected with the alarm and sound wave sending module 101, motor control module 107, bluetooth module 103, parking space lock state detection module 104 and motor current detection respectively Module 105 is connected; because the alarm and sound wave sending module 101 is connected with the main control module 102, it is used to control the alarm module to report to the police, and the binding code in the alarm and sound wave sending module 101 is sent to the outside After the device is bound with the external device, the use of sound wave communication is realized to realize the binding between the parking lock and the external device, which simplifies the user operation and facilitates the management. Since the bluetooth module 103 is connected with the main control module 102, it is used for making bluetooth connection with an external device and receiving a control signal of the external device. The Bluetooth smart parking lock can be conveniently controlled through an external device. Since the parking lock state detection module 104 is connected to the main control module 102, it is used to detect the parking lock when it is pulled by an external force through the parking lock state detection module 104, and it can effectively detect whether the parking lock is pulled by an external force. move, and can also be reset. Described intelligent mobile terminal is used for receiving the sound wave signal of specified frequency in described alarm and sound wave sending module 101, described intelligent mobile terminal is bound with bluetooth smart parking space lock; The sound wave signal of described specified frequency directly communicates with mobile phone Matching, after matching, bind the parking lock information in the acoustic signal, and use acoustic wave communication to realize the binding between the parking lock and the smart mobile terminal, and then directly control the Bluetooth smart parking lock through the smart mobile terminal, which simplifies the operation and provides a good experience . The smart mobile terminal is connected to the server to upload the binding information to the server; the smart mobile terminal includes, but is not limited to, a smart phone, a tablet computer, and the like. The intelligent mobile terminal is connected to the server through WI-FI and GPRS. The smart mobile terminal is connected to the Bluetooth module 103 in the Bluetooth smart parking lock, so as to control the Bluetooth smart parking lock through the main control module 102 . Controlling the parking lock through the main control module 102 includes but not limited to: raising or lowering the parking lock.

Those of ordinary skill in the art should understand that: the above descriptions are only specific embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, Equivalent replacements, improvements, etc., should all be included within the protection scope of the present utility model.

Claims (10)

1. the blue-tooth intelligence berth lock based on sound wave communication, it is characterised in that including: main control module, warning and sound wave sending module, berth lock state detection module and bluetooth module,

Described berth lock state detection module is connected with main control module, in order to berth lock to be detected when being subject to external force and pulling by described berth lock state detection module；

Described warning and sound wave sending module are connected with described main control module, report to the police in order to control described alarm module, and the binding code transmission in described warning and sound wave sending module are bound with external equipment to external equipment；

Described bluetooth module is connected with described main control module, is connected in order to carry out bluetooth with external equipment, and receives the control signal of described external equipment.

2. the blue-tooth intelligence berth lock based on sound wave communication according to claim 1, it is characterized in that, also include, the current of electric detection module being connected with described main control module, the motor being connected with described current of electric detection module, the curent change numerical value detected in described motor is transferred to main control module by described current of electric detection module.

3. the blue-tooth intelligence berth lock based on sound wave communication according to claim 2, it is characterized in that, also include, the motor control module being connected with described motor, for controlling the rotating of motor, described main control module is connected with motor control module, in order to send to motor control module after being converted by external control signal.

4. the blue-tooth intelligence berth lock based on sound wave communication according to claim 2, it is characterised in that described current of electric detection module, is additionally operable to detection motor electric current in motor process and whether exceeds normal range, and judge that whether the motion of berth lock is hindered.

5. the blue-tooth intelligence berth lock based on sound wave communication according to claim 1, it is characterised in that also include, power module, electric power detection module,

Described main control module is connected with described power module, in order to select power supply according to different scenes；Described power supply is 220V civil power or energy-storage battery, and described electric power detection module is connected with energy-storage battery, in order to detect the electricity in energy-storage battery.

6. the blue-tooth intelligence berth lock based on sound wave communication according to claim 1,2 or 5, it is characterized in that, the warning being connected with described main control module and sound wave sending module, also in order to be connected and bound by acoustic signals and external equipment by the binding code stored in described warning and sound wave sending module.

7. the blue-tooth intelligence berth lock based on sound wave communication according to claim 1,2 or 5, it is characterized in that, the warning being connected with described main control module and sound wave sending module, also in order to control described warning and sound wave sending module sends the acoustic signals of assigned frequency.

8. the blue-tooth intelligence berth lock based on sound wave communication according to claim 1, it is characterized in that, described warning and sound wave sending module at least include a pinger harmony wave controller, described sound wave controlled device is connected with described pinger, sends the acoustic signals of assigned frequency in order to control pinger.

9. the blue-tooth intelligence berth lock based on sound wave communication according to claim 1, it is characterized in that, described main control module at least includes a MCU chip, described MCU chip is connected with described bluetooth module, in order to the digital signal that the bluetooth communication agreement in described bluetooth module receives is converted into the control signal of telecommunication, berth lock is controlled.

10. one kind controls system, it is characterised in that including: intelligent mobile terminal, blue-tooth intelligence berth lock, server,

Described blue-tooth intelligence berth lock includes: main control module, warning and sound wave sending module, motor control module, bluetooth module, berth lock state detection module and current of electric detection module；Described main control module is connected with described warning and sound wave sending module, motor control module, bluetooth module, berth lock state detection module and current of electric detection module respectively；

Described intelligent mobile terminal and blue-tooth intelligence berth lock, in order to receive the acoustic signals of assigned frequency in described warning and sound wave sending module, are bound by described intelligent mobile terminal；

Described intelligent mobile terminal is connected with described server, in order to the information of binding to be uploaded onto the server；

Described intelligent mobile terminal is connected with the bluetooth module in described blue-tooth intelligence berth lock, in order to described blue-tooth intelligence berth lock to be controlled by described main control module.