Intelligent parking space lock based on Internet of Things technology and use method of intelligent parking space lock

Abstract

The invention belongs to the technical field of parking space locks, and particularly relates to an intelligent parking space lock based on the Internet of Things technology and a using method thereof.The intelligent parking space lock based on the Internet of Things technology comprises a mounting base, a parking space lock machine body, a barrier plate and an Internet of Things system; the parking lock body is fixedly mounted on the mounting base; the barrier plate is movably mounted on the parking lock body, a pair of rocker arms is symmetrically connected to the barrier plate, and one end of each rocker arm is rotationally connected with the parking lock body; the Internet of Things system comprises a sensing unit, a communication unit, a processing unit and an application unit, and the sensing unit, the communication unit and the processing unit are all installed in the parking lock body. According to the invention, the license plate information of the vehicle can be automatically identified, and automatic control is carried out according to the identification result, so that the operation steps of a user are reduced, the intelligent level of the parking space lock is greatly improved, defensive protection can be carried out, the parking space lock is prevented from being artificially damaged, and the use safety of the parking space lock is ensured.

Description

Technical Field

[0001] The present invention belongs to the technical field of parking locks, and in particular relates to an intelligent parking lock based on Internet of Things technology and a method for using the same. Background Art

[0002] As people's living standards improve, the number of cars increases year by year. As the price of parking spaces rises, there is a sharp shortage of parking spaces in cities. In order to prevent illegal occupation of parking spaces, many parking spaces are equipped with parking locks. After the owner leaves the parking space, the parking lock can be used to lock the parking space to prevent others from occupying it illegally.

[0003] There are two types of parking locks widely used on the market: mechanical parking locks and remote control parking locks. When using a mechanical parking lock, the user needs to get out of the car to prop up or put down the support rod of the mechanical parking lock, and then lock it, which is inconvenient to use. The remote control parking lock has a sensing module and a control module, so the user can control the lifting and lowering of the parking lock with a remote control in the car, which effectively solves the trouble of getting on and off the car to control the parking lock. However, the existing remote control parking lock has a low level of intelligence. It not only requires the user to operate it manually, but also requires the user to carry the remote control all the time. If the remote control fails or is lost, the user cannot control the parking lock normally, which is easy to cause certain troubles to the user.

[0004] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0005] The object of the present invention is to provide an intelligent parking lock based on Internet of Things technology and a method of using the same, which can solve the problem of low intelligence level of existing parking locks.

[0006] In order to achieve the above object, a technical solution provided by a specific embodiment of the present invention is as follows:

[0007] An intelligent parking lock based on Internet of Things technology, comprising: a mounting base, a parking lock body, a blocking plate and an Internet of Things system;

[0008] The parking lock body is fixedly mounted on the mounting base;

[0009] The blocking plate is movably mounted on the parking lock body, a pair of rocker arms are symmetrically connected to the blocking plate, and one end of the rocker arm is rotatably connected to the parking lock body;

[0010] The Internet of Things system includes a sensing unit, a communication unit, a processing unit and an application unit. The sensing unit, the communication unit and the processing unit are all installed in the parking lock body. The sensing unit is used for vehicle sensing and remote control of the opening and closing of the blocking plate. The communication unit is used for wireless data transmission between the sensing unit and the processing unit. The processing unit is used to obtain monitoring information of the sensing unit, process, push, analyze and store relevant data, provide command services, alarm management and system management functions, and realize interaction with the application unit. The application unit is used to provide services for users.

[0011] In one or more embodiments of the present invention, a mechanical lock is installed on the side wall of the parking lock body. When the parking lock body fails, the parking user can open the parking lock body through the mechanical lock to maintain and repair the equipment in the parking lock body.

[0012] A protective cover is provided on the outer side of the mechanical lock to protect the mechanical lock and prevent the mechanical lock from being damaged.

[0013] In one or more embodiments of the present invention, a storage groove is opened on the upper end surface of the parking lock body, and the storage groove is used to accommodate a spray head. A plurality of spray heads are installed in the storage groove, and the spray heads are used to spray high-pressure driving liquid, so as to use the high-pressure driving liquid to drive away vandals and prevent the vandals from causing further damage to the parking lock body or the blocking plate.

[0014] In one or more embodiments of the present invention, a storage tank is provided in the parking lock body, and a high-pressure driving liquid is stored in the storage tank, and the high-pressure driving liquid is used to drive away the vandals to prevent the vandals from further vandalism;

[0015] A delivery pipe is connected between the storage tank and the spray head, and a control valve is installed on the delivery pipe. The control valve is electrically connected to the processing unit. When the control valve is opened, the high-pressure driving liquid in the storage tank is quickly transported through the delivery pipe and sprayed through a plurality of spray heads to prevent further sabotage by saboteurs.

[0016] A supplementary pipe is provided on the side wall of the parking lock body, and the supplementary pipe is connected to the storage tank. The high-pressure driving fluid in the storage tank can be replaced or replenished through the supplementary pipe, so as to use the high-pressure driving fluid to drive away the vandals, or prevent the high-pressure driving fluid from deteriorating and causing harm to the vandals.

[0017] In one or more embodiments of the present invention, a protection plate is hingedly connected to the parking lock body, the protection plate covers the port of the storage slot, and the protection plate is used to cover and protect the injection head;

[0018] The protection plate is electrically connected to the processing unit, and the opening of the protection plate can be directly controlled by the processing unit, thereby improving the overall intelligence level;

[0019] The protection plate has a rotation angle range of 0-30°. The protection plate can not only protect the spray head to prevent the spray head from being blocked by external dust and impurities during use, but also guide the spraying of high-pressure driving liquid to drive away the vandals. At the same time, it can also protect the speaker to prevent the high-pressure driving liquid from being sprayed into the speaker.

[0020] In one or more embodiments of the present invention, the sensing unit includes a power supply module, a monitoring module, a control module and a transmission module. The power supply module is used to supply power to the monitoring module, the control module and the transmission module. The power supply module may be a solar panel or a battery.

[0021] The monitoring module is used for vehicle perception, the control module is used for controlling the opening and closing of the blocking plate, the rotation angle range of the blocking plate is 0-90°, and the transmission module is used for transmitting the vehicle perception information of the monitoring module.

[0022] In one or more embodiments of the present invention, the monitoring module includes an identification device and a plurality of lighting lamps, both of which are mounted on the upper surface of the blocking plate, and the plurality of lighting lamps are evenly distributed around the outer side of the identification device. The identification device is used to identify vehicle license plate information, capture facial images of vandals, and scan vehicle postures, so as to plan a dynamic parking path for the vehicle using data analysis;

[0023] The lighting is used to fill in the light for the recognition device so that the lighting can better recognize the vehicle license plate and capture the facial image of the vandal. In addition, the lighting can also be changed into a green light or a red light to display the recognition result.

[0024] In one or more embodiments of the present invention, the processing unit includes a controller, and the controller is equipped with data acquisition, data processing, data push, data analysis, command service, data storage, system management and alarm management. The data acquisition is used to receive the vehicle information collected by the monitoring module, the data processing is used to process the vehicle information collected by the monitoring module, the data push is used to push parking information, barrier opening and closing information, vehicle parking dynamic path and alarm information to the application unit, the data analysis is used to analyze the parking behavior of parking space users and formulate the vehicle parking dynamic path according to the parking behavior, the command service is used to send parameter settings, reset equipment, remote upgrade and control the barrier opening and closing function, the data storage is used to store parking space owner information, vehicle information and parking space abnormality information, and the alarm management is used to send an alarm signal when vehicle identification fails or is damaged by human hands.

[0025] In one or more embodiments of the present invention, the alarm management includes a speaker, which is installed on the side wall of the blocking plate close to the parking lock body. The speaker is used to issue alarm information, allowing the parking space user to communicate remotely with the vehicle identification user, and can also provide voice prompts when the vehicle is parked.

[0026] A method for using the smart parking lock based on the Internet of Things technology comprises the following steps:

[0027] S1. When a vehicle approaches a parking space, the recognition device and the lighting lamp are in operation. The lighting lamp is used to fill in the recognition device with light to illuminate the vehicle license plate. The recognition device scans the vehicle license plate information and sends the vehicle license plate information to the processing unit through the communication unit.

[0028] S2, the data acquisition in the processing unit receives the information and compares it with the parking space owner information and vehicle information in the data storage. After the comparison is completed, the corresponding command is sent to the control module through the command service, and the comparison result is sent to the application unit through data push;

[0029] S3. If the comparison results are consistent, the lighting lamp turns green, and the control module controls the blocking plate to rotate and descend so that the blocking plate is flush with the parking lock body. At the same time, the recognition device scans the vehicle posture, plans the vehicle parking dynamic path by data analysis, and sends the vehicle parking dynamic path to the application unit through data push. During the vehicle parking process, the speaker gives real-time voice prompts according to the vehicle parking dynamics;

[0030] S4. If the comparison result is inconsistent, the lighting lamp turns red, the blocking plate does not rotate and descend, and the speaker sounds an alarm. The recognition device records the monitored vehicle license plate information in the alarm management and pushes it to the application unit. After receiving the push message, the parking space user can remotely view the recognized vehicle license plate information through the recognition device and make a voice call with the recognized vehicle user through the speaker;

[0031] S5. If the parking space user agrees to identify the vehicle entering the parking space, the parking space user remotely operates the control module through the application unit to control the blocking plate to rotate and descend; if the parking space user disagrees to identify the vehicle entering the parking space, the blocking plate remains in a locked state;

[0032] S6. When a vehicle user is identified and commits destructive behavior because he is not allowed to enter the parking space, the identification device captures and stores the facial image of the destructive person in the alarm management. The processing unit immediately controls to open the control valves on the protection plate and the delivery pipe. The high-pressure driving liquid in the storage tank is sprayed through the delivery pipe and several spray heads. Under the guidance of the protection plate, it is sprayed towards the destructive person to drive him away. At the same time, the alarm management pushes alarm information to the application unit.

[0033] Compared with the prior art, the intelligent parking lock based on the Internet of Things technology and the use method thereof of the present invention can automatically identify the vehicle license plate information and perform automatic control according to the identification result to reduce the user's operation steps, thereby greatly improving the intelligence level of the parking lock. At the same time, defensive protection can also be performed to prevent the parking lock from being damaged by humans, thereby ensuring the safety of the use of the parking lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 This is a three-dimensional diagram of a locked state of a smart parking lock based on Internet of Things technology in one embodiment of the present invention;

[0036] Figure 2 A three-dimensional diagram showing a locked state of a smart parking lock based on the Internet of Things technology in one embodiment of the present invention from another angle;

[0037] Figure 3 It is a stereoscopic diagram of the driving state of a smart parking lock based on the Internet of Things technology in one embodiment of the present invention;

[0038] Figure 4 This is a three-dimensional diagram of a storage state of a smart parking lock based on the Internet of Things technology in one embodiment of the present invention;

[0039] Figure 5 The present invention is a schematic diagram of the structure of an Internet of Things system of an intelligent parking lock based on Internet of Things technology in one embodiment of the present invention.

[0040] Description of main reference numerals:

[0041] 1-installation base, 2-parking lock body, 201-mechanical lock, 202-storage slot, 203-injection head, 204-protection plate, 205-supplementary tube, 3-blocking plate, 301-rocker arm, 302-identification device, 303-lighting lamp, 304-speaker, 4-electromagnet. DETAILED DESCRIPTION

[0042] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0043] like Figure 1-Figure 5 As shown, a smart parking lock based on Internet of Things technology in one embodiment of the present invention includes a mounting base 1, a parking lock body 2, a blocking plate 3 and an Internet of Things system.

[0044] The parking lock body 2 is fixedly mounted on the mounting base 1 , and the parking lock body 2 is used to mount the sensing unit, the communication unit and the processing unit.

[0045] In addition, a mechanical lock 201 is installed on the side wall of the parking lock body 2. When the parking lock body 2 fails, the parking user can open the parking lock body 2 through the mechanical lock 201, and then perform maintenance and repair on the equipment components in the parking lock body 2. At the same time, by opening the parking lock body 2, the parking lock can also be manually opened in an emergency.

[0046] Preferably, a protective cover is provided on the outer side of the mechanical lock 201 to protect the mechanical lock 201 and prevent the mechanical lock 201 from being damaged.

[0047] like Figure 1-Figure 4 As shown, a receiving groove 202 is cut on the upper end surface of the parking lock body 2, and the receiving groove 202 is used to accommodate the spray head 203. A plurality of spray heads 203 are installed in the receiving groove 202, and the spray heads 203 are used to spray high-pressure driving liquid, so as to use the high-pressure driving liquid to drive away the vandals, and prevent the vandals from causing further damage to the parking lock body 2 or the blocking plate 3.

[0048] Among them, a storage tank is provided in the parking lock body 2, and a high-pressure driving liquid is stored in the storage tank. The high-pressure driving liquid is used to drive away the vandals to prevent the vandals from further vandalism.

[0049] Preferably, the high-pressure repellent liquid is composed of 10% capsicum oleoresin, 1.33% capsaicin and ultraviolet dye. The high-pressure repellent liquid is characterized in that it can immediately stop all actions of the saboteurs, and the saboteurs sprayed will have tears in their eyes, sneeze and cough continuously, and their respiratory tract will be on fire, which is extremely uncomfortable, while it will not cause any harm to the body.

[0050] In addition, a delivery pipe is connected between the storage tank and the spray head 203, and a control valve is installed on the delivery pipe, and the control valve is electrically connected to the processing unit. When the control valve is opened, the high-pressure driving liquid in the storage tank will be quickly transported through the delivery pipe under high pressure, and sprayed toward the vandal through a plurality of spray heads 203, so as to prevent the vandal from further vandalism.

[0051] Specifically, a protection plate 204 is hingedly connected to the parking lock body 2, and the protection plate 204 covers the end of the storage slot 202. The protection plate 204 is used to cover and protect the injection head 203 to prevent the injection head 203 from being blocked by dust and impurities. The protection plate 204 is electrically connected to the processing unit, and the opening of the protection plate 204 can be directly controlled by the processing unit, thereby improving the overall intelligence level.

[0052] Preferably, the rotation angle range of the protection plate 204 is 0-30°, that is, Figure 1 and Figure 3 The protection plate 204 can not only protect the spray head 203 and prevent the spray head 203 from being blocked by dust and impurities, but also guide the spray direction of the high-pressure driving liquid to drive away the vandal. At the same time, the speaker 304 can also be protected to prevent the high-pressure driving liquid from being sprayed into the speaker 304 and not causing damage to the speaker 304.

[0053] like Figure 1 As shown, a supplementary pipe 205 is provided on the side wall of the parking lock body 2, and the supplementary pipe 205 is connected to the storage tank. The high-pressure driving liquid in the storage tank can be replaced or supplemented through the supplementary pipe 205, so as to use the high-pressure driving liquid to drive away the vandals, or to prevent the high-pressure driving liquid from deteriorating due to long-term non-use, thereby preventing the deteriorated high-pressure driving liquid from causing harm to the vandals.

[0054] like Figure 1-Figure 4 As shown, the blocking plate 3 is movably mounted on the parking lock body 2. When the blocking plate 3 rotates 90°, that is, Figure 1 In the state shown, the blocking plate 3 can lock the parking space to prevent the parking space from being occupied. Figure 4 The status shown so that the parking space user can drive the vehicle into the parking space.

[0055] Among them, a pair of rocker arms 301 are symmetrically connected to the blocking plate 3, and one end of the rocker arm 301 is rotatably connected to the parking lock body 2. Through the swing of the rocker arm 301, the rotation of the blocking plate 3 can be controlled to lock or release the parking space.

[0056] like Figure 1-Figure 5 As shown, the Internet of Things system includes a sensing unit, a communication unit, a processing unit and an application unit, and the sensing unit, the communication unit and the processing unit are all installed in the parking lock body 2.

[0057] The sensing unit is used for vehicle sensing and remote control of the opening and closing of the barrier plate 3. The communication unit is used for wireless data transmission between the sensing unit and the processing unit. The processing unit is used to obtain the monitoring information of the sensing unit, process, push, analyze and store relevant data, provide command services, alarm management and system management functions, and realize interaction with the application unit. The application unit is a mobile phone APP used to provide services to users.

[0058] Preferably, the communication unit performs wireless data transmission via the Nb-IoT network.

[0059] like Figure 5 As shown, the sensing unit includes a power supply module, a monitoring module, a control module and a transmission module.

[0060] Among them, the power supply module is used to supply power to the monitoring module, the control module and the transmission module. The monitoring module is used for vehicle perception. The control module is used to control the opening and closing of the blocking plate 3. The rotation angle range of the blocking plate 3 is 0-90°, and the transmission module is used to transmit the vehicle perception information of the monitoring module.

[0061] Preferably, the power supply module may be a solar panel or a battery.

[0062] In addition, the monitoring module includes but is not limited to an identification device 302 and a plurality of illuminators 303, both of which are mounted on the upper end surface of the blocking plate 3, and the plurality of illuminators 303 are evenly distributed around the outer side of the identification device 302. The identification device 302 is used to identify the vehicle license plate information, take a facial image of the vandal, and scan the vehicle posture so as to plan the dynamic parking path of the vehicle by using data analysis.

[0063] Preferably, the installation positions of the identification device 302 and the lighting lamp 303 are as follows: Figure 3 As shown, when the blocking plate 3 is locked to a fixed parking space, the recognition device 302 can recognize the vehicle license plate information. When the blocking plate 3 rotates and descends, the recognition device 302 can scan the vehicle posture, and then use data analysis to plan the dynamic path of the vehicle parking.

[0064] The lighting lamp 303 is used to provide supplementary light for the recognition device 302 so that the lighting lamp 303 can better recognize the vehicle license plate and take the facial image of the vandal. In addition, the lighting lamp 303 can also be changed into a green light or a red light to display the recognition result.

[0065] Preferably, the recognition device 302 is an infrared recognition camera.

[0066] Specifically, the blocking plate 3 is also equipped with multiple millimeter-wave radars for sensing vehicles. When the parking space user's vehicle leaves the parking space, the millimeter-wave radar can sense it in time and send the corresponding sensing data to the processing unit. The processing unit operates the control module to rotate the blocking plate 3 by 90 degrees, that is, Figure 1 The state shown is used to lock the parking space without the need for manual operation by the parking space user, thereby improving the overall intelligence level of the parking space lock.

[0067] When the millimeter wave radar fails to identify a vehicle for more than 15 minutes, the identification device 302 and the lighting lamp 303 will be in a standby state to save overall energy consumption.

[0068] like Figure 5 As shown, the processing unit includes a controller, which is equipped with data acquisition, data processing, data push, data analysis, instruction service, data storage, system management and alarm management.

[0069] Among them, data collection is used to receive vehicle information collected by the monitoring module. Data processing is used to process vehicle information collected by the monitoring module. Data push is used to push parking information, barrier 3 opening and closing information, vehicle parking dynamic path and alarm information to the application unit. Data analysis is used to analyze the parking behavior of parking space users and formulate vehicle parking dynamic path according to parking behavior. Instruction service is used to send parameter settings, reset equipment, remote upgrade and control barrier 3 opening and closing function. Data storage is used to store parking space owner information, vehicle information and parking space abnormality information. Alarm management is used to send alarm signals when vehicle identification fails and man-made damage occurs.

[0070] In order to ensure the parking safety of the parking space users, when the blocking plate 3 rotates and descends, the identification device 302 can scan the vehicle posture and formulate the vehicle parking dynamic path through data analysis, and push the vehicle parking dynamic path to the application unit through data push. The parking space users can view it in the application unit and operate the parking according to the planned vehicle parking dynamic path to avoid collision with other vehicles or objects when parking.

[0071] In addition, the alarm management includes a speaker 304, which is installed on the side wall of the blocking plate 3 close to the parking lock body 2, that is, Figure 2 The position shown prevents the speaker 304 from being affected by rainfall, ensuring the safety of the speaker 304. The speaker 304 is used to send out alarm information, and the parking space user and the vehicle identification user can have a remote call, and can also provide voice prompts when the vehicle is parked.

[0072] like Figure 1 As shown, an electromagnet 4 is also installed on the mounting base 1, and an insertion slot matching the electromagnet 4 is provided on the blocking plate 3. When the blocking plate 3 rotates downward, that is, Figure 4In the state shown, the electromagnet 4 is turned on and can absorb the blocking plate 3 to prevent the blocking plate 3 from rotating due to a malfunction when the parking user parks the vehicle, thereby preventing the blocking plate 3 from causing damage to the parking user's vehicle.

[0073] In order to prevent the electromagnetic force generated by the electromagnet 4 from affecting the equipment in the parking lock body 2 or the blocking plate 3 during operation, an electromagnetic shielding layer is installed in the parking lock body 2 and the blocking plate 3 .

[0074] A method for using an intelligent parking lock based on Internet of Things technology comprises the following steps:

[0075] S1. When a vehicle approaches a parking space, the millimeter wave radar senses it in time and controls the recognition device 302 and the lighting lamp 303 to be in operation. The lighting lamp 303 can provide supplementary light for the recognition device 302 to illuminate the vehicle license plate. The recognition device 302 can scan the vehicle license plate information and send the vehicle license plate information to the processing unit through the communication unit;

[0076] S2, the data acquisition in the processing unit receives the information and compares it with the parking space owner information and vehicle information in the data storage. After the comparison is completed, the corresponding command is sent to the control module through the command service, and the comparison result is sent to the application unit through data push;

[0077] S3. If the comparison results are consistent, the lighting lamp 303 turns green, and the control module controls the blocking plate 3 to rotate and descend. Figure 4 At the same time, the recognition device 302 scans the vehicle posture, uses data analysis to simulate and plan the dynamic path of the vehicle parking, and sends the dynamic path of the vehicle parking to the application unit through data push. During the vehicle parking process, the user can park according to the dynamic path of the vehicle parking. In addition, the speaker 304 will also give real-time voice prompts according to the dynamic parking of the vehicle to avoid collision between the owner's vehicle and other vehicles or objects.

[0078] S4. If the comparison results are inconsistent, the lighting lamp 303 turns red and the blocking plate 3 does not rotate downward. Figure 1 In the state shown, the speaker 304 issues an alarm prompt, the identification device 302 records the monitored vehicle license plate information in the alarm management, and pushes it to the application unit. After receiving the push message, the parking space user remotely checks the identified vehicle license plate information through the identification device 302, and conducts a voice call with the identified vehicle user through the speaker 304;

[0079] S5. If the parking space user agrees to identify the vehicle entering the parking space, the parking space user remotely operates the control module through the application unit to control the blocking plate 3 to rotate and descend; if the parking space user disagrees to identify the vehicle entering the parking space, the blocking plate 3 remains in a locked state;

[0080] S6. If the vehicle user has vandalism due to not being allowed to enter the parking space, the recognition device 302 captures and stores the facial image of the vandal in the alarm management, and the processing unit immediately controls the opening of the protection plate 204 and the control valve on the delivery pipe, that is, Figure 3 In the state shown, the high-pressure driving liquid in the storage tank is sprayed through the delivery pipe and a plurality of spray heads 203, and under the guidance of the protection plate 204, it is sprayed toward the vandal to drive away the vandal and prevent the vandal from further vandalism. At the same time, the alarm management pushes the alarm information to the application unit;

[0081] S7. When the parking space user's vehicle leaves the parking space, the millimeter wave radar senses it in time and sends corresponding sensing data to the processing unit. The processing unit operates the control module to rotate the blocking plate 3 90° to lock the parking space. There is no need for the parking space user to operate manually, thereby improving the overall intelligence level of the parking space lock.

[0082] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0083] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0084] These computer program instructions may also be stored in a computer readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0085] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0086] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0087] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A smart parking lock based on Internet of Things technology, characterized in that: include: Mounting base (1); The parking lock body (2) is fixedly mounted on the mounting base (1); A blocking plate (3) is movably mounted on the parking lock body (2); a pair of rocker arms (301) are symmetrically connected to the blocking plate (3); one end of the rocker arm (301) is rotatably connected to the parking lock body (2); An Internet of Things system, the Internet of Things system comprising a sensing unit, a communication unit, a processing unit and an application unit, the sensing unit, the communication unit and the processing unit are all installed in the parking lock body (2), the sensing unit is used for vehicle sensing and remote control of the opening and closing of the blocking plate (3), the communication unit is used for wireless data transmission between the sensing unit and the processing unit, the processing unit is used to obtain monitoring information of the sensing unit, process, push, analyze and store relevant data, provide command services, alarm management and system management functions, and realize interaction with the application unit, and the application unit is used to provide services for users.

2. According to claim 1, the smart parking lock based on Internet of Things technology is characterized in that: A mechanical lock (201) is installed on the side wall of the parking lock body (2), and a protective cover is provided on the outer side of the mechanical lock (201).

3. According to claim 1, the smart parking lock based on Internet of Things technology is characterized in that: A receiving groove (202) is formed on the upper end surface of the parking lock body (2), and a plurality of injection heads (203) are installed in the receiving groove (202).

4. The smart parking lock based on Internet of Things technology according to claim 3 is characterized in that: A storage tank is provided inside the parking lock body (2), and a high-pressure driving liquid is stored in the storage tank. A delivery pipe is connected between the storage tank and the injection head (203), and a control valve is installed on the delivery pipe. The control valve is electrically connected to the processing unit. A supplementary pipe (205) is provided on the side wall of the parking lock body (2), and the supplementary pipe (205) is connected to the storage tank.

5. The smart parking lock based on Internet of Things technology according to claim 4 is characterized in that: A protection plate (204) is hingedly connected to the parking lock body (2), the protection plate (204) covers the end of the storage slot (202), the protection plate (204) is electrically connected to the processing unit, and the rotation angle range of the protection plate (204) is 0-30 degrees.

6. The smart parking lock based on Internet of Things technology according to claim 1 is characterized in that: The sensing unit comprises a power supply module, a monitoring module, a control module and a transmission module. The power supply module is used to supply power to the monitoring module, the control module and the transmission module. The monitoring module is used for vehicle sensing. The control module is used to control the opening and closing of the blocking plate (3). The rotation angle range of the blocking plate (3) is 0-90°. The transmission module is used to transmit the vehicle sensing information of the monitoring module.

7. The smart parking lock based on Internet of Things technology according to claim 6 is characterized in that: The monitoring module comprises an identification device (302) and a plurality of illuminating lamps (303); the identification device (302) and the illuminating lamps (303) are both mounted on the upper end surface of the blocking plate (3); and the plurality of illuminating lamps (303) are evenly distributed around the circumference of the outer side of the identification device (302).

8. The smart parking lock based on Internet of Things technology according to claim 7 is characterized in that: The processing unit comprises a controller, wherein the controller is provided with data acquisition, data processing, data push, data analysis, command service, data storage, system management and alarm management. The data acquisition is used to receive the vehicle information collected by the monitoring module, the data processing is used to process the vehicle information collected by the monitoring module, the data push is used to push parking information, barrier (3) opening and closing information, vehicle parking dynamic path and alarm information to the application unit, the data analysis is used to analyze the parking behavior of the parking space user and formulate the vehicle parking dynamic path according to the parking behavior, the command service is used to send parameter settings, reset equipment, remote upgrade and control the barrier (3) opening and closing function, the data storage is used to store parking space owner information, vehicle information and parking space abnormality information, and the alarm management is used to send an alarm signal when the vehicle recognition fails or is damaged by human beings.

9. The smart parking lock based on Internet of Things technology according to claim 8, characterized in that: The alarm management system comprises a speaker (304), and the speaker (304) is installed on the side wall of the blocking plate (3) close to the parking lock body (2).

10. A method for using the smart parking lock based on Internet of Things technology according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, when a vehicle approaches a parking space, the recognition device (302) and the lighting lamp (303) are in operation, the lighting lamp (303) provides supplementary light for the recognition device (302) to illuminate the vehicle license plate, the recognition device (302) scans the vehicle license plate information, and sends the vehicle license plate information to the processing unit through the communication unit; S2, the data acquisition in the processing unit receives the information and compares it with the parking space owner information and vehicle information in the data storage. After the comparison is completed, the corresponding command is sent to the control module through the command service, and the comparison result is sent to the application unit through data push; S3. If the comparison results are consistent, the lighting lamp (303) lights up green, and the control module controls the blocking plate (3) to rotate and descend so that the blocking plate (3) is flush with the parking lock body (2). At the same time, the recognition device (302) scans the vehicle posture, plans the vehicle parking dynamic path by using data analysis, and sends the vehicle parking dynamic path to the application unit through data push. During the vehicle parking process, the speaker (304) gives real-time voice prompts according to the vehicle parking dynamics; S4. If the comparison result is inconsistent, the lighting lamp (303) lights up red, the blocking plate (3) does not rotate and descend, the speaker (304) issues an alarm, the recognition device (302) records the monitored vehicle license plate information in the alarm management, and pushes it to the application unit. After receiving the push message, the parking space user remotely checks the recognized vehicle license plate information through the recognition device (302) and conducts a voice call with the recognized vehicle user through the speaker (304); S5. If the parking space user agrees to identify the vehicle entering the parking space, the parking space user remotely operates the control module through the application unit to control the blocking plate (3) to rotate and descend; if the parking space user disagrees to identify the vehicle entering the parking space, the blocking plate (3) remains in a locked state; S6. When the vehicle user is identified and commits vandalism because he is not allowed to enter the parking space, the identification device (302) captures and stores the facial image of the vandal in the alarm management, and the processing unit immediately controls to open the protection plate (204) and the control valve on the delivery pipe, and the high-pressure driving liquid in the storage tank is sprayed through the delivery pipe and a plurality of spray heads (203), and under the guidance of the protection plate (204), it is sprayed towards the vandal to drive away the vandal. At the same time, the alarm management pushes alarm information to the application unit.

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