CN218647344U - Stereo garage control system - Google Patents

Abstract

The utility model is suitable for a stereo garage technical field, the utility model provides a stereo garage control system collects the signal transmission of sensor to main control unit through floor the control unit for the cable of the motor drive of each layer in the stereo garage, voltage sensor, current sensor and temperature sensor etc. can collect floor the control unit earlier, then is being connected to main control unit through floor the control unit, make the sensor need not point-to-point use the cable to be connected to main control unit, the cable length of sensor has been saved. And, owing to reduced the cable by a wide margin and laid, consequently, the utility model discloses can reduce construction cost, reduce construction cycle. Furthermore, the utility model discloses in devices such as every sensor, motor all have unique address coding to the realization can provide intelligent distal end to the equipment maintenance and guide to the independent monitoring of every device.

Description

Stereo garage control system

Technical Field

The application belongs to the technical field of stereo garages, and particularly relates to a stereo garage control system.

Background

With the development of modern science and technology, the stereo garage is deeply popular with the masses due to the unique characteristic of small floor area.

However, in the existing stereo garage, only one main controller is usually connected with all the sensors, so that the connecting lines are more, and the construction difficulty is higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stereo garage control system collects the signal transmission of sensor to main control unit through floor the control unit for the cable of motor drive, voltage sensor, current sensor and temperature sensor etc. of each layer can collect floor the control unit earlier in stereo garage, then is being connected to main control unit through floor the control unit, makes the sensor need not point-to-point use the cable to be connected to main control unit, has saved the cable length of sensor. And, owing to reduced the cable by a wide margin and laid, consequently, the utility model discloses can reduce construction cost, reduce construction cycle. Furthermore, the utility model discloses in devices such as every sensor, motor all have unique address coding to the realization can provide intelligent distal end to the equipment maintenance and guide to the independent monitoring of every device.

The utility model provides a stereo garage control system, include: a main controller and a plurality of floor control units;

the main controller is respectively connected with a plurality of floor control units;

the floor control unit is respectively connected with the sensors and the execution part of the corresponding floor and is used for collecting and transmitting the signals of the sensors to the main controller and sending the execution instruction of the main controller to the execution part.

In an implementation of the present invention, the signal of the sensor includes an identification of the sensor, for indicating the position of the sensor. Specifically, the identity can be a unique address code, that is, each sensor on each floor has an independent unique address code for each motor, and the identity can be connected to a network through a main controller, so that the remote data and state real-time monitoring of all the sensors and the motors can be realized, and intelligent remote guidance can be provided for equipment maintenance.

In one implementation of the present invention, the sensor includes a temperature sensor and a position sensor;

the temperature sensor is used for detecting the temperature of the vehicle on the parking space of the floor;

the position sensor is used for detecting the position of the car carrying plate of the floor and the parking position of the car.

In one implementation of the present invention, the control system further includes a first motor, a second motor, a vehicle carrying box and a vehicle carrying board;

the main controller is respectively connected with the first motor and the second motor;

the first motor is connected with the carriage and is used for controlling the carriage to move between an upper floor and a lower floor of the garage;

the second motor is connected with the car carrying plate and used for controlling the car carrying plate to move horizontally on the same floor.

The utility model discloses an among the implementation, first motor specifically is the hauler, the hauler passes through the hawser to be connected carry the railway carriage.

In one implementation of the present invention, the control system further comprises a first frequency converter, an encoder, and a first position sensor;

the floor control unit is respectively connected with the first frequency converter and the first motor, and is used for controlling the first frequency converter according to the signal of the main controller and transmitting the driving signal of the first frequency converter to the first motor;

the floor control unit is also respectively connected with the encoder and the first position sensor;

the encoder is arranged on the first motor;

the first position sensor is arranged at the position of the floor and used for detecting whether the loading box reaches the floor or not.

In the implementation mode, the first frequency converter can be respectively connected to the plurality of first motors through the floor control unit, so that the motor driving signal of each floor is not required to be connected to a frequency conversion controller of a roof through a cable for point alignment, and the cost of the motor cable is also greatly reduced.

In one implementation of the present invention, the control system further comprises a second frequency converter, a second position sensor and a third position sensor;

the floor control unit is respectively connected with the second frequency converter and the second motor and is used for controlling the second frequency converter according to the signal of the main controller and transmitting the driving signal of the second frequency converter to the second motor;

the floor control unit is also respectively connected with the second position sensor and the third position sensor;

the second position sensor is arranged on one side, far away from the floor parking space, of the parking space and used for detecting whether the car carrying plate reaches the parking space, the parking space is a position where a car is stored, and the floor parking space is a position where the car carrying box reaches the floor;

the third position sensor is installed between the middle position of the parking space and the second position sensor.

In the implementation mode, the second frequency converters can be respectively connected to the plurality of second motors through the floor control unit, so that the motor driving signals of each floor do not need to be connected to the frequency conversion controller of the roof through cables aiming at points, and the cost of the motor cables is also greatly reduced.

In one implementation of the present invention, the control system further comprises a fourth position sensor;

the fourth position sensor is installed between the parking space and the edge of the garage.

The fourth position sensor is installed between the parking space and the garage edge.

The utility model discloses an in the implementation, still install temperature sensor on the parking stall.

The utility model discloses an among the implementation, this control system still includes access & exit detection device, access & exit detection device includes: the entrance and exit control unit is arranged on an infrared correlation light curtain sensor which is arranged at a preset distance in front and at a preset height above the vehicle carrying box;

the access control unit is connected with the main controller, respectively connected with the infrared correlation light curtain sensors and used for collecting signals of the infrared correlation light curtain sensors and then transmitting the collected signals to the main controller.

The utility model discloses an in the implementation, access & exit detection device still includes: the special infrared correlation light curtain sensor is arranged between the SUV height of the sport utility vehicle and the height of the sedan. The special infrared correlation light curtain sensor is connected with the access control unit.

The utility model discloses an in the implementation, access & exit detection device still includes:

the first optical path correlation sensor and the second optical path correlation sensor;

the entrance and exit control unit is respectively connected with the first optical path correlation sensor and the second optical path correlation sensor and is used for collecting signals of the first optical path correlation sensor and the second optical path correlation sensor to the main controller;

the first light path correlation sensor is arranged at the diagonal position of the carriage;

the second light path correlation sensors are installed on two sides of the entrance and the exit of the carriage.

The utility model discloses an in the implementation, access & exit detection device still includes: the camera and the artificial intelligence AI algorithm module;

the camera is opposite to the entrance and exit position and is used for shooting vehicles and people at the entrance and exit position;

the AI algorithm module is connected with the camera and used for determining the length, width and height of the vehicle and position information according to the picture detected by the camera and determining whether the personnel exist at the entrance and exit position.

Compared with the prior art, the utility model the beneficial effect who exists is:

the utility model provides a stereo garage control system collects the signal transmission of sensor to main control unit through floor the control unit for the cable of motor drive, voltage sensor, current sensor and temperature sensor etc. of each layer can collect floor the control unit earlier in stereo garage, then is being connected to main control unit through floor the control unit, makes the sensor need not point-to-point use the cable to be connected to main control unit, has saved the cable length of sensor. And, owing to reduced the cable by a wide margin and laid, consequently, the utility model discloses can reduce construction cost, subtract short construction cycle. Furthermore, the utility model discloses in devices such as every sensor, motor all have unique address coding to the realization can provide intelligent distal end to the equipment maintenance and guide to the independent monitoring of every device.

Generally speaking, the utility model discloses with the drive, voltage, electric current and the temperature detection sensor of the motor of all parking stalls in each layer, parking stall position sensor to and these equipment, use independent and only address code separately and assemble floor the control unit, and use CAN bus communication mode to transmit the main control unit on roof. The utility model discloses an advantage has: 1, the sensor is not connected to a main controller by using a cable point to point, so that the cable connection cost of the sensor is saved. And 2, the motor driving signal of each floor is not needed to be connected to a frequency conversion controller of a roof through a cable for point alignment, and the cost of the motor cable is greatly reduced. 3, the cable laying is greatly reduced, so that the construction cost is reduced, and the construction period is shortened. And 4, each sensor and each motor on each floor have independent unique address codes and can be connected to a network through the main controller, so that the remote data and state real-time monitoring of all the sensors and the motors is realized, and intelligent remote guidance can be provided for equipment maintenance.

Drawings

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

FIG. 1 is a schematic illustration of vehicle transportation according to an embodiment of the present application;

FIG. 2 is a schematic diagram of vehicle loading box transportation according to the embodiment of the application;

FIG. 3 is a plan top view of a parking floor in an embodiment of the present application;

FIG. 4 is a block diagram of an embodiment of a control system;

FIG. 5 is a schematic diagram of a floor control unit in an embodiment of the present application;

fig. 6 is a schematic diagram of an access control unit in an embodiment of the present application.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".

Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing a relative importance or importance.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

The utility model provides a control system can be applied to most stereo garage. Different from a common plane garage, the stereo garage has the concept of floors, and the heights of different floors are different. Therefore, the stereo garage needs to transport the vehicle to different floors and then to different parking spaces.

FIG. 1 is a schematic view of vehicle transportation according to an embodiment of the present application. It can be seen that the intermediate vehicle is in one vehicle carrying box, the vehicle carrying box can move up and down so as to reach different floors, and a vehicle carrying plate is arranged in the vehicle carrying box to carry the vehicle. When the car carrying box reaches the appointed floor, the motor can drive the car carrying plate to move so as to transport the car to a proper parking space.

FIG. 2 is a schematic diagram of vehicle loading box transportation according to the embodiment of the application. In the embodiment of the application, the main controller in the control system can be connected with the traction machine through a frequency converter (first frequency converter) to realize frequency conversion driving of the traction machine (first motor). The tractor is connected with the car-carrying box, and the car-carrying box is used for transporting different floors of the vehicle.

In some embodiments, as shown in fig. 2, limit sensors are provided at different floors, for example, a parking floor N is provided with a limit sensor N, a parking floor N +1 is provided with a limit sensor N +1, and a parking floor N +2 is provided with a limit sensor N +2. Spacing sensor can trigger magnet collocation practicality with the car that carries on the car case, and when carrying the car case and reacing a certain floor, the car that carries on the car case can be detected to the spacing sensor that corresponds triggers magnet to confirm that this car case of carrying reachs this floor. Illustratively, when the car carrying box reaches the parking floor N +1, the limit sensor N +1 detects that the car on the car carrying box triggers the magnet, thereby determining that the car carrying box reaches the parking floor N +1.

In some embodiments, the hoist (first motor) is also used in conjunction with an encoder so that the distance the car bin moves up and down can be determined. The encoder and the limit sensor (which can be called as a first position sensor) can be used in a matched mode, exemplarily, when the loading box needs to be lifted to the (N + 2) th layer, the control system starts the traction machine to rotate and quickly lift, the encoder (laser ranging) detects the position of the loading box, when the loading box lifts to the (N + 2) th layer lower limit value (the detailed distance is set according to the operation guidance of the traction machine), the traction machine is adjusted to slowly lift, and when the loading box is detected by the (N + 2) position sensor, the traction machine stops and brakes. When the vehicle carrying box needs to descend to the Nth floor, the control system starts the traction machine to rotate and descend rapidly, the encoder (laser ranging) detects the position of the vehicle carrying box, when the lift car reaches the upper limit numerical value of the N floors (the detailed distance is set according to the operation guidance of the traction machine), the traction machine is adjusted to descend slowly, and when the N position sensor detects the vehicle carrying box, the traction machine stops and brakes. Therefore, the transportation speed can be reduced when the car carrying box is close to the target floor through the matching use of the encoder and the limiting sensor, and the problem caused by large speed change after the car carrying box reaches the floor is prevented. In addition, the top layer and the bottom layer can also be socially provided with an upper limit switch and a lower limit switch, when the upper limit switch or the lower limit switch detects the carriage, the carriage reaches the limit position, and the control system can immediately stop the movement of the carriage and send out a warning.

In this embodiment, the encoder and the limit sensor may be connected to the floor control unit, so that the floor control unit collects signals of the encoder and the limit sensor and forwards the signals to the main controller.

The above-mentioned lower limit data or upper limit data to a numerical value may be set according to the following procedure: the control system is set to an automatic calibration parameter function. And starting the traction machine to enable the vehicle carrying box to fall down until the traction machine touches a lower limit position, and stopping the traction machine. And restarting the traction machine to slowly rise, recording the laser ranging value by the system when the first-layer limit sensor is triggered, and automatically distributing the first-layer lower limit and the first-layer upper limit. And the vehicle carrying box continuously and slowly rises, the laser ranging value of each layer is recorded in the same process, and the upper limit value and the lower limit value of each layer are automatically distributed. And finishing the whole distance parameter setting until the vehicle carrying box touches a higher limit switch. Therefore, when the stereo garage is put into use for the first time, the control system can calibrate the height parameter of each layer according to the process.

Fig. 3 is a plan top view of a parking floor in an embodiment of the present application. When the vehicle carrying box reaches a certain parking floor, the vehicle carrying plate 1 or the vehicle carrying plate 2 can move to the inside of the vehicle carrying box to transport vehicles. As shown in fig. 3, the middle elevator shaft may be called as an entrance parking space of the floor, and the position of the left car carrying board 1 or the right car carrying board 2 is used for storing vehicles and is called as a parking space (the parking space where the car carrying board 1 is located may be called as a parking space 1, and the parking space where the car carrying board 2 is located may be called as a parking space 2). A position sensor 1 (for detecting whether the car carrying board reaches the parking space 1) can be installed on one side of the parking space 1 far away from the floor entering the parking space, and a position sensor 2 (for detecting whether the car carrying board is about to reach the parking space 1) can be installed between the middle position of the parking space 1 and the position sensor 1. And, can install position sensor 5 (be used for detecting whether carry the sweep and will arrive the floor and enter the parking stall) in the floor and enter the parking stall one side far away from parking stall 1, can install position sensor 6 (be used for detecting whether carry the sweep and arrive the floor and enter the parking stall) between the intermediate position that the parking stall was entered to the floor and position sensor 5.

Illustratively, when the car carrying plate 1 receives an instruction to get/send a car to the elevator car, the motors 1,2,4,5 start to rapidly convey the car carrying plate outwards, and when the position sensor 5 detects the car carrying plate 1, the motors 1,2,4,5 convert to slowly convey the car carrying plate outwards. When the position sensor 6 detects the vehicle carrying plate 1, the motors 1,2,4 and 5 stop transmission. The vehicle carrying plate 1 receives the instruction to return to the parking space, when the vehicle is stored/unloaded to return, the motors 1,2,4 and 5 start to convey the vehicle carrying plate inwards quickly, and when the position sensor 2 detects the vehicle carrying plate 1, the motors 1,2,4 and 5 convert into slow speed to convey the vehicle carrying plate inwards. When the position sensor 1 detects the vehicle carrying plate 1, the motors 1,2,4 and 5 stop transmission. Therefore, the position of the vehicle carrying plate 1 can be monitored in real time through monitoring of the position sensors, the speed of the vehicle carrying plate 1 is controlled according to the position of the vehicle carrying plate 1, and safety problems caused by too high speed are prevented.

In addition, a limit switch 1 can be installed between the parking space 1 and the edge of the garage. The limit switch 1 can be an infrared sensor and the like, and sends out an alarm when detecting the vehicle carrying plate 1, so that the control system controls the vehicle carrying plate 1 to stop moving, and the vehicle carrying plate 1 is prevented from colliding with the edge of the garage.

In addition, a temperature sensor 1 can be further installed at a proper position of the parking space 1, and is used for monitoring the temperature of the vehicle above the parking space 1 when the vehicle is arranged above the parking space 1, and the abnormal temperature condition can be found in time. On the right side of fig. 3, the vehicle carrying board 1, the motor 4, the position sensor 1, the position sensor 2, the position sensor 5, the position sensor 6, and the limit switch 1, which have settings and functions that may be subjected to the left side, such as the vehicle carrying board 2, the motor 3, the motor 6, the position sensor 3, the position sensor 4, the position sensor 7, the position sensor 8, and the limit switch 2, are not described in detail in this embodiment of the present application.

In the embodiment of the application, the position sensor 1, the position sensor 2, the position sensor 3, the position sensor 4, the position sensor 5, the position sensor 6, the position sensor 7, the position sensor 8, the limit switch 1, the limit switch 2 and the like are all connected with the corresponding floor control units, so that the floor control units collect signals of the components and transmit the signals to the main controller. The floor control unit collects signals of the components and parts and transmits the signals to the main controller, so that connecting cables of the components and parts are not required to be connected to the main controller, the cable length of the components and parts is saved, and the construction cost is reduced.

Fig. 4 is a control system architecture diagram according to an embodiment of the present application. As shown in fig. 4, the control system includes a main control unit (main controller), a man-machine operation unit, a parking garage entrance control unit, and a control unit for each floor. Wherein:

the main control unit (main controller) is respectively connected with the floor control units in a CAN bus communication mode, and then is connected with each sensor and the frequency converter through the floor control units, so that the sensors are not connected to the main controller through cables in a point-to-point mode, and the cable connection cost of the sensors is saved. The motor driving signal of each floor does not need to be connected to a frequency conversion controller of a roof through a cable for point alignment, and the cost of the motor cable is greatly reduced. And the cable laying is greatly reduced, so that the construction cost is reduced, and the construction period is shortened. On the other hand, each sensor and each motor of each floor have independent unique address codes and can be connected to a network through the main controller, so that the remote data and state real-time monitoring of all the sensors and the motors is realized, and intelligent remote guidance can be provided for equipment maintenance.

The utility model discloses in, a plurality of sensors and the executive component of corresponding floor are connected respectively to floor the control unit for collect and transmit the signal of a plurality of sensors to main control unit and reach executive component with the executive command of master controller. The executing components can be motors, frequency converters and the like. The sensor may be an infrared sensor, a camera, a temperature sensor, or the like. The present invention is not limited to the specific types of actuators and sensors, but is preferably the specific type provided by the present invention. The floor control unit is connected with a first motor (a tractor), and the first motor is connected with the loading carriage and used for controlling the loading carriage to move between an upper floor and a lower floor of the garage. Specifically, the floor control unit is connected to a first frequency converter (a high-power motor control unit for generating a Pulse Width Modulation (PWM) motor driving voltage) and a first motor, respectively, the first motor is provided with an encoder, and each floor is provided with a first position sensor for detecting whether the loading platform reaches the floor. The main controller sends a signal to the floor control unit, so that the floor control unit controls the first frequency converter and the first motor according to an instruction of the main controller, which is specifically described in the foregoing description of fig. 2 and is not described herein again.

The floor control unit is connected to a second inverter (low power motor control unit for generating a motor driving voltage in a PWM manner) and a second motor, respectively, wherein the second motor may include motors 1 to 6 as shown in fig. 3. The floor control unit can control the running, stopping and speed of the second motor through the second frequency converter. A plurality of position sensors are further arranged at appropriate positions of parking spaces, elevator shafts (floors enter the parking spaces) and the like, and the floor control unit can acquire signals of the position sensors and determine the positions of the car carrying plates, so that the second frequency converter is used for controlling the running, stopping and speed of the second motor, and the safety problem caused by the too high speed is prevented. The utility model discloses in, main control unit gives floor the control unit through the signaling for floor the control unit is according to main control unit's instruction control second converter and second motor, and the description that specifically corresponds as aforementioned figure 3 is no longer repeated here.

In the embodiment of the present application, the signal of each sensor may include the identity of the sensor. The identification may include, but is not limited to, an identification number (ID), a serial number, an IP address, and the like, which is not limited in this embodiment. The master controller or floor control unit determines where the sensor is based on the identity of the sensor. The identity identification numbers can be connected to a network through the main controller, so that the remote data and state real-time monitoring of all sensors and motors is realized, and intelligent remote guidance can be provided for equipment maintenance. For example, the staff member installs the first sensor on floor 1 on the parking space and sets its ID to 0001, and when the master controller receives the signal with ID 0001, it can determine that the signal comes from the first sensor. Fig. 5 is a schematic diagram of a floor control unit in an embodiment of the present application. As shown in fig. 5, the master control unit is also connected to the control units (floor controllers) of each floor through a Controller Area Network (CAN) bus/ethernet. The control unit of each floor can further refine the driving signal of each vehicle carrying board motor according to the signal of the second frequency converter (frequency converter 1 or frequency converter 2), so as to accurately control the running, stopping and speed of the vehicle carrying board motors (such as the motor group of fig. 5 or the motors 1 to 6 of fig. 3). Meanwhile, the control unit of each floor can also acquire signals of the position sensor and signals of a vehicle temperature measuring unit (such as the temperature sensor 1 and the temperature sensor 2 in fig. 3), so that corresponding operation processing can be performed according to the signals.

It can be seen from fig. 5 that signals of the frequency converter 1, the frequency converter 2, each motor group and each sensor are converged by the floor controller and then communicated with the main controller, so that the floor controller can simplify the connection cables of each device, and the effects of saving cables, reducing cost and reducing construction difficulty are achieved. Signals of the frequency converter 1, the frequency converter 2, each motor set and each sensor are converged and converged through a floor controller, and the sensors can be connected to a main controller without using a point-to-point cable, so that the cable connection cost of the sensors is saved. In addition, the motor driving signal of each floor is not required to be opposite to a frequency conversion controller connected to the roof by using a cable, and the cost of the motor cable is greatly reduced.

The main control unit is also connected with the man-machine operation unit through a CAN bus/Ethernet. The human-machine operation unit includes five functions. The first function is to provide a man-machine conversation interface for parking users to operate the stereo garage to park or pick up the car, wherein the man-machine conversation interface comprises car parking and picking up modes such as face recognition, license plate number, mobile phone number and the like. The second function is to provide the staff who construct and install the stereo garage as the man-machine interface for setting and debugging the stereo garage, which includes the face identification authentication (ensuring that the stereo garage is set and debugged with the authority). The third function is to provide a man-machine conversation interface for maintenance workers of the stereo garage in the later period so as to check the states of all functional modules of the stereo garage, the maintenance prompt, the test after the maintenance is finished, and other functions. And the fourth function is to operate a face recognition algorithm (for recognizing and accessing the vehicle by the face), a license plate recognition algorithm (for recognizing and accessing the vehicle by the license plate), a vehicle model recognition algorithm (for judging vehicle characteristics and adapting to a proper parking space for the vehicle), and a human shape detection recognition algorithm (for ensuring that the parking operation can be carried out under the condition that no person is at the entrance and the exit of the parking garage). And the fifth function is that the motor control unit, the parking garage floor control unit and all the sensor states and working parameters of the parking garage entrance and exit control unit are collected and uploaded to the cloud data unit.

Illustratively, when the man-machine operation unit triggers a car taking operation, the main control unit acquires a car taking instruction of the man-machine operation unit, informs the control unit of the corresponding floor to control the car carrying plate to transport the car to the car carrying box, and then the main control unit can send the car carrying box to the garage outlet to enable a user to take the car.

The main control unit is also connected with the cloud database unit through 4G/5G or wired data transmission. The cloud database unit is used for completing the following functions after collecting relevant data information of the stereo garage of each project place, and firstly, the working operation state of each garage is displayed. Secondly, the fault conditions of all garages are gathered, and the system can send fault maintenance requests to the cooperative maintenance units in time. And thirdly, intelligently analyzing the hidden danger of the garage according to the related data of the garage uploaded by the stereo garage.

The main control unit is also connected with the inlet and outlet control unit through a CAN bus/Ethernet. The access control unit includes two functions. Function one, collect and upload the position sensor of stereo garage access & exit for the main control unit through the CAN bus, infrared correlation detection sensor, infrared light curtain detection sensor, laser rangefinder, the state and the parameter of sensor module such as gyro wheel range finder. And a second function. The opening and closing of the rolling doors at the entrance and the exit are controlled by the main control unit through the CAN bus.

As shown in fig. 4, the entrance/exit detection device further includes: a camera and Artificial Intelligence (AI) algorithm module; the camera is opposite to the entrance and exit position and is used for shooting vehicles and people at the entrance and exit position; the AI algorithm module is connected with the camera and used for determining the length, width and height of the vehicle and the position information according to the pictures detected by the camera and determining whether personnel exist at the entrance position. First, the AI algorithm module may detect the length, width, and height of the vehicle using a visual algorithm by analyzing a picture taken by the camera. Second, the AI algorithm module may detect whether the parked position of the vehicle is correct using a visual algorithm by analyzing the picture photographed by the camera. Thirdly, the AI algorithm module can detect whether there is a person in the elevator car (i.e. the entrance/exit position) by analyzing the picture taken by the camera (for safety, the car must be stored without a person in the elevator car), and if there is a person, the car storage process cannot be started. The AI algorithm module transmits information detected by the vision algorithm to the main control unit through the CAN bus of the parking entrance control unit, and the main controller controls the whole vehicle storage process.

Fig. 6 is a schematic view of the entrance and exit control unit in the embodiment of the present application. The entrance control unit (or entrance detection device) includes: and the inlet and outlet control unit can be connected with each sensor and is used for collecting signals of each sensor and then transmitting the signals to the main controller. In particular, these sensors include: the infrared correlation light curtain sensor is arranged at the front and back of the vehicle carrying box at a preset distance and at a preset height above the vehicle carrying box, wherein the infrared correlation light curtain sensor arranged at the front and back of the vehicle carrying box at the preset distance is used for detecting whether the vehicle is ahead or behind. If the vehicle is ahead or behind, the roller shutter doors (the roller shutter doors can be arranged at the front and the rear of the vehicle carrying box) can collide with the vehicle when being closed, or the roller shutter doors can encounter obstacles in the moving process of the vehicle carrying box and the vehicle carrying plate. Therefore, the infrared correlation light curtain sensor which is arranged at the front and back preset distance of the vehicle carrying box can assist in judging whether the vehicle is in a proper position or not, and accidents are prevented. The infrared opposite-emitting light curtain sensor arranged at the upper preset height is used for detecting whether the vehicle is ultrahigh, and the ultrahigh vehicle can not enter some parking spaces, so that the top of the vehicle can be prevented from colliding with an obstacle during parking by pre-detection.

In some embodiments, the entrance and exit detection apparatus further comprises: the installation height of the special infrared correlation light curtain sensor is between the sport/passenger utility vehicle (SUV) height and the car height, and therefore, the special infrared correlation light curtain sensor can also be called as a car/SUV correlation light curtain in fig. 6. When the special infrared correlation light curtain sensor detects a vehicle, the vehicle is proved to have the height exceeding the trolley, and the vehicle belongs to the SUV. When the special infrared correlation light curtain sensor does not detect the vehicle, the vehicle height does not exceed the vehicle, and the vehicle belongs to the vehicle (car)

In some embodiments, the entrance and exit detection apparatus further comprises: a first light path correlation sensor (vehicle correlation photoelectric); the first light path correlation sensor is arranged at the diagonal position of the carriage. It is understood that the first light path correlation sensor may be used to detect whether there is a vehicle in the vehicle compartment.

It is understood that the entrance and exit detection device may further include a door-closing barrier-free infrared correlation light curtain sensor (second light path correlation sensor), a front door switch signal transmission module, a rear switch signal transmission module, and the like. The barrier-free infrared correlation light curtain sensors for closing the door are installed on two sides of an entrance and an exit of the carriage and used for detecting whether barriers exist at the position of the rolling door or not. The front door switch signal transmission module is used for transmitting a front door switch signal. The rear switch signal transmission module is used for transmitting rear switch signals.

It should be noted that, for the information interaction, execution process, and other contents between the above-mentioned devices/units, the specific functions and technical effects thereof are based on the same concept as those of the embodiment of the method of the present application, and specific reference may be made to the part of the embodiment of the method, which is not described herein again.

It should be clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional units and modules is only used for illustration, and in practical applications, the above function distribution may be performed by different functional units and modules as needed, that is, the internal structure of the apparatus may be divided into different functional units or modules to perform all or part of the above described functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. For the specific working processes of the units and modules in the system, reference may be made to the corresponding processes in the foregoing method embodiments, which are not described herein again.

The present invention also provides a computer readable storage medium having a computer program stored thereon, which when executed by a processor, implements the steps of the above-described method embodiments.

The utility model provides a computer program product, when computer program product moves on mobile terminal for mobile terminal carries out the step that realizes each above-mentioned method embodiment when carrying out.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can implement the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include at least: any entity or device capable of carrying computer program code to a photographing apparatus/terminal apparatus, a recording medium, computer Memory, read-Only Memory (ROM), random Access Memory (RAM), an electrical carrier signal, a telecommunications signal, and a software distribution medium. Such as a usb-disk, a removable hard disk, a magnetic or optical disk, etc. In certain jurisdictions, computer-readable media may not be an electrical carrier signal or a telecommunications signal in accordance with legislative and patent practice.

In the above embodiments, the description of each embodiment has its own emphasis, and reference may be made to the related description of other embodiments for parts that are not described or recited in any embodiment.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus/network device and method may be implemented in other ways. For example, the above-described apparatus/network device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above-mentioned embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (9)

1. A stereo garage control system, comprising: a main controller and a plurality of floor control units;

the main controller is respectively connected with a plurality of floor control units;

the floor control unit is respectively connected with a plurality of sensors and executive components of corresponding floors.

2. The system of claim 1, wherein the sensor comprises a temperature sensor, a position sensor.

3. The system of claim 1, further comprising: the device comprises a first motor, a second motor, a vehicle carrying box and a vehicle carrying plate;

the main controller is respectively connected with the first motor and the second motor;

the first motor is connected with the truck box;

the second motor is connected with the vehicle carrying plate.

4. The system of claim 3, further comprising a first transducer, an encoder, and a first position sensor;

the floor control unit is respectively connected with the first frequency converter and the first motor;

the floor control unit is also respectively connected with the encoder and the first position sensor;

the encoder is arranged on the first motor;

the first position sensor is mounted at a location of the floor.

5. The system of claim 4, further comprising a second transducer, a second position sensor, a third position sensor, and a fourth position sensor;

the floor control unit is respectively connected with the second frequency converter and the second motor;

the floor control unit is also respectively connected with the second position sensor, the third position sensor and the fourth position sensor;

the second position sensor is arranged on one side of the parking space far away from the floor parking space;

the third position sensor is installed between the middle position of the parking space and the second position sensor;

the fourth position sensor is installed between the parking space and the garage edge.

6. The system of claim 5, further comprising a doorway detecting device comprising: the entrance and exit control unit is arranged on an infrared correlation light curtain sensor which is arranged at a preset distance in front of and behind the vehicle carrying box and at a preset height above the vehicle carrying box;

the entrance and exit control unit is connected with the main controller and respectively connected with the infrared correlation light curtain sensors.

7. The system of claim 6, wherein said access detection means further comprises: the installation height of the special infrared correlation light curtain sensor is between the SUV height of the sport utility vehicle and the height of a sedan;

the special infrared correlation light curtain sensor is connected with the access control unit.

8. The system of claim 6, wherein said doorway detecting means further comprises: the first optical path correlation sensor and the second optical path correlation sensor;

the entrance and exit control unit is respectively connected with the first light path correlation sensor and the second light path correlation sensor;

the first light path correlation sensor is arranged at the diagonal position of the carriage;

the second light path correlation sensors are installed on two sides of the entrance and the exit of the carriage.

9. The system of claim 6, wherein said access detection means further comprises: the camera and the artificial intelligence AI algorithm module;

the camera is opposite to the entrance and exit position and is used for shooting vehicles and people at the entrance and exit position;

the AI algorithm module is connected with the camera.

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