Cloud intelligent gate

Abstract

The invention discloses a cloud intelligent gate which comprises a remote management module, a cloud platform and a gate control module, and the remote management module is used for sending a mode switching signal to the gate control module in response to a mode switching instruction or sending an emergency evacuation signal to the gate control module in response to an emergency evacuation instruction. The cloud platform is used for sending a mode switching instruction to the remote management module based on a first trigger operation of a manager, or sending an emergency evacuation instruction to the remote management module based on a second trigger operation of the manager. And the gate machine control module is used for responding to the mode switching signal and controlling the working mode of the gate machine, or responding to the emergency evacuation signal and controlling the gate machine to be in an emergency evacuation state, so that the gate machine forms an emergency evacuation channel.

Description

Technical Field

[0001] The present application relates to the field of entrance and exit control, and in particular to a cloud-based intelligent gate machine. Background Art

[0002] The gates widely used in the domestic rail transit ticketing system include scissor gates, flap gates, and three-bar gates. Generally speaking, gates are mainly used to complete the function of releasing / blocking passengers when they pass through the gates. At present, rail transit management of gates is divided into three levels, namely station level, line level, and line network center level. Existing gates can only be directly managed by the station level management system. For instructions issued by the line network center management system, they need to pass through the line level management system and the station level management system before reaching the gate. This process often requires approval at all levels, involving many managers using different levels of management authority, which often easily leads to missed management time.

[0003] When an emergency occurs at a station, the station is required to respond quickly and evacuate passengers outside the station in a short time, but there may be a certain delay in the response of the gate machine at the station. From the command center to the gate machine, orders need to be issued layer by layer, and the response speed of the gate machine is closely related to the quality of the executive personnel. If any link fails to respond in time, a large number of passengers may be stranded in the station, causing panic among passengers, which may lead to serious accidents. Summary of the invention

[0004] The present application provides a cloud-based intelligent gate machine, the purpose of which is to achieve remote control of the gate machine to improve the response speed of on-site management of the gate machine in emergency situations.

[0005] In order to achieve the above objectives, this application provides the following technical solutions:

[0006] A cloud-based intelligent gate machine, comprising:

[0007] Remote management module, cloud platform and gate control module;

[0008] The remote management module is used to: send a mode switching signal to the gate control module in response to a mode switching instruction, or send an emergency evacuation signal to the gate control module in response to an emergency evacuation instruction;

[0009] The cloud platform is used to: send the mode switching instruction to the remote management module based on a first trigger operation of the administrator, or send an emergency evacuation instruction to the remote management module based on a second trigger operation of the administrator;

[0010] The gate control module is used to control the working mode of the gate in response to the mode switching signal, or to control the gate to be placed in an emergency evacuation state in response to the emergency evacuation signal so that the gate constitutes an emergency evacuation channel.

[0011] Optionally, the gate control module is specifically used for:

[0012] When the mode switching signal indicates an emergency, the gate is controlled to be placed in an emergency mode; in the emergency mode, the gate allows any person to pass through;

[0013] When the mode switching signal indicates normally open, the gate is controlled to be in normally open mode; in the normally open mode, the gate is used to restrict the passage of people without tickets;

[0014] When the mode switching signal indicates normally closed, the gate is controlled to be in normally closed mode; in the normally closed mode, the gate is used to allow people with tickets to pass.

[0015] Optionally, also include:

[0016] A plurality of first sensors, wherein the plurality of first sensors are arranged on the gate in a target arrangement form;

[0017] The first sensor is used to send first sensing information to the gate control module.

[0018] Optionally, the gate control module is also used for:

[0019] Determining the passage status of the gate based on the first sensing information sent by the plurality of first sensors;

[0020] If the traffic status of the gate does not meet the specified requirements, the gate is triggered to emit an audible and visual alarm.

[0021] Optionally, the gate control module is specifically used for:

[0022] Based on the first sensing information sent by the multiple first sensors, determine the time point when the target passes through the multiple first sensors and the residence time of the target in the monitoring area of ​​the multiple first sensors;

[0023] The traffic status of the gate is determined based on the time point when the target passes through the multiple first sensors and the residence time of the target in the monitoring areas of the multiple first sensors.

[0024] Optionally, also include:

[0025] a second sensor, the second sensor being arranged at the gate;

[0026] The second sensor is used to send second sensing information to the gate control module.

[0027] Optionally, the gate control module is also used for:

[0028] If the second sensing information indicates that the second sensor senses the target, the gate of the gate machine is controlled to stop moving.

[0029] Optionally, the gate control module is also used for:

[0030] After responding to the emergency evacuation signal, if the gate machine is successfully placed in the emergency evacuation state within the specified time, a response success message is sent to the remote management module; if the gate machine is not placed in the emergency evacuation state within the specified time, a response failure message is sent to the remote management module;

[0031] The remote management module is further used to send the response success information or the response failure information to the cloud platform, so that the cloud platform generates an emergency evacuation log corresponding to the emergency evacuation instruction according to the response success information or the response failure information.

[0032] Optionally, the gate control module is also used for:

[0033] When the gate machine is powered off and / or receives a fire alarm signal sent by the local management system, the gate of the gate machine is controlled to maintain the opening action so that the gate machine forms a barrier-free passage; the fire alarm signal is sent to the remote management module;

[0034] The remote management module is also used to send the fire alarm signal to the cloud platform, so that the cloud platform generates a fire alarm log based on the fire alarm signal.

[0035] Optionally, the cloud-based intelligent gate machine further includes a driving mechanism, and the driving mechanism is used to drive the gate of the gate machine to perform an action. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present application 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 of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0037] Figure 1 A schematic diagram of the architecture of a cloud-based intelligent gate provided in an embodiment of the present application;

[0038] Figure 2 A schematic diagram of a system architecture provided for an embodiment of the present application;

[0039] Figure 3 Another schematic diagram of a system architecture provided for an embodiment of the present application;

[0040] Figure 4 A signal transmission schematic diagram provided for an embodiment of the present application;

[0041] Figure 5 Another schematic diagram of a system architecture provided for an embodiment of the present application;

[0042] Figure 6 A schematic diagram of the architecture of another cloud-based intelligent gate provided in an embodiment of the present application;

[0043] Figure 7 A schematic diagram of sensor distribution provided in an embodiment of the present application;

[0044] Figure 8 A schematic diagram of a traffic condition provided in an embodiment of the present application;

[0045] Fig. 9 Another schematic diagram of traffic conditions provided in an embodiment of the present application;

[0046] Fig.10 Another schematic diagram of traffic conditions provided in an embodiment of the present application;

[0047] Fig.11 A schematic diagram of a gate provided in an embodiment of the present application;

[0048] Fig.12 A schematic diagram of another gate provided in an embodiment of the present application;

[0049] Fig.13 A schematic diagram of the architecture of an entrance and exit device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0051] In this application, relational terms such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. The terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprise one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0052] Embodiment 1

[0053] like Figure 1 As shown, it is a schematic diagram of the architecture of a cloud-based intelligent gate provided in an embodiment of the present application, including the modules shown below.

[0054] Remote management module 100 , cloud platform 200 and gate control module 300 .

[0055] The remote management module 100 is used to send a mode switching signal to the gate control module 300 in response to a mode switching instruction, or send an emergency evacuation signal to the gate control module 300 in response to an emergency evacuation instruction.

[0056] The cloud platform 200 is used to: send the mode switching instruction to the remote management module based on the first trigger operation of the administrator, or send the emergency evacuation instruction to the remote management module based on the second trigger operation of the administrator.

[0057] The gate control module 300 is used to control the working mode of the gate in response to a mode switching signal, or to control the gate to be placed in an emergency evacuation state in response to an emergency evacuation signal so that the gate constitutes an emergency evacuation channel.

[0058] In some examples, the gate acts as a terminal device of the management system and operates under the control of the management system. The management system is divided into multiple levels such as station level / line level / line network center level. The gate transmits various information such as its own equipment status, operation mode, alarm information and fault information to the management system. The management system should divide the traffic scene conditions into multiple scenes such as regular passenger flow / large passenger flow / emergency according to the actual situation of the site. Corresponding to different scenes, the gates in the site should be in the corresponding working mode, which should be divided into three working modes: normally open / normally closed / emergency.

[0059] In the normally closed mode, the gate is closed regardless of whether the gate is in service mode or suspended service mode. When the gate accepts a valid ticket, the gate opens. After the passenger passes through, the gate will close if it does not receive a valid ticket for the next passenger within the time period set by the parameters or detects that a passenger attempts to pass without a ticket. In the normally open mode, the gate will remain open if the gate is in service mode. When an invalid ticket is received or a passenger attempts to pass without a ticket, the gate will close. If the gate is in suspended service, the gate should be closed. Compared with the normally closed mode, the passenger passage efficiency is higher when the gate is in the normally open mode. In the emergency mode, the gate is always in the retracted box state so that the gate forms a barrier-free passage and allows passengers to pass through the gate quickly.

[0060] Since the management system is divided into different levels, the instructions may not be issued in time due to the large number of management levels, resulting in the loss of precious management time windows. However, the gate is related to the evacuation of passengers in the station. Efficient evacuation of passengers can avoid safety accidents caused by passenger panic. In order to avoid this safety accident, the gate as the terminal of the management system needs to have the function of directly opening the door with one button, and it should also have the function of switching the gate between the three working modes of normally open mode / normally closed mode / emergency. The instructions sent by the cloud platform 200 to the remote management module 100 (i.e., mode switching instructions and emergency evacuation instructions) have higher priority than local instructions. When the local instructions conflict with the instructions sent by the cloud platform 200, the gate executes according to the instructions sent by the cloud platform 200.

[0061] Optionally, the gate control module 300 is specifically used for: when the mode switching signal indicates emergency, controlling the gate to be placed in emergency mode; in emergency mode, the gate allows any person to pass; when the mode switching signal indicates normally open, controlling the gate to be placed in normally open mode; in normally open mode, the gate is used to restrict the passage of people without tickets; when the mode switching signal indicates normally closed, controlling the gate to be placed in normally closed mode; in normally closed mode, the gate is used to allow the passage of people with tickets.

[0062] In some examples, the cloud platform 200 may establish a communication connection with the remote management module 100 via TCP / IP communication.

[0063] In some examples, the remote management module 100 includes a main serial port, two redundant serial ports, and a network port supporting the TCP / IP protocol, where the network port has a function of dynamically setting the network port IP address.

[0064] It is understandable that the remote management module 100 is provided with two redundant serial ports. If one of the serial ports fails, the remote management module 100 needs to be replaced and repaired, which takes a long time and has a wide impact. In the case of redundant serial ports, the problem can be solved by changing the serial port connection method, which has a small impact and improves the reliability of the remote management module 100. In addition, the remote management module 100 is provided with a TCP / IP protocol network port, which can realize Internet communication. The TCP / IP protocol network port can also set an IP address to realize remote management and network management, so that the remote management module 100 can establish a communication connection with the cloud platform 200.

[0065] In some examples, the traditional rail transit ticketing system adopts the AFC system structure, such as Figure 2 As shown, the system structure adopted by the cloud-based intelligent gate machine shown in the embodiment of the present application is as follows: Figure 3 Obviously, compared with the prior art, in this embodiment, the gate machine as a terminal device can directly respond to the instructions sent to the rail transit business cloud (i.e., the cloud platform 200), and the instructions do not need to be sent down layer by layer, and the instruction response speed of the gate machine is effectively improved. Specifically, Figure 4 As shown, the cloud platform 200 sends instructions to the gate via the remote management module 100 and the gate control module 300.

[0066] In one possible implementation, the gate machine is connected to the cloud platform as a terminal device. Through the data transmission network, the gate machine is equipped with a switch to transmit the ticket information to the cloud platform through the network. The server of the cloud platform calls the ticket management process to verify the validity of the ticket information. When the ticket is determined to be valid, after the clearing system exchanges information with the payment network, the communication permission instruction is sent to the gate machine via the remote management module 100. The gate machine can execute the command to release / prohibit communication. In another possible implementation, the cloud platform can also call the ticket management process to remotely set the working mode and working parameters of the gate machine.

[0067] In some examples, such as Figure 5 As shown, the cloud platform 200 can be regarded as the control center of the rail transit ticketing system, and the cloud platform 200 includes a rail transit clearing center system (ACC), a multi-line shared line center (MLC), and a business workstation. The MLC in the cloud platform 200 establishes a communication connection with the cloud server in the station, and the station cloud server is connected to the remote management module 100 of the gate machine via a convergence switch, a three-layer switch, and a two-layer switch.

[0068] It should be emphasized that the remote management module 100 is only allowed to establish a communication connection with the cloud platform 200 and is not allowed to access the external network, so as to improve the network security of the cloud-based intelligent gate.

[0069] In some examples, the gate control module 300 has a processor with a CPU chip that is easy to quickly replace, and the processor can perform logical judgment and has the ability to distinguish normal passage from abnormal passage. The gate control module 300 also needs to have a power conversion function, which can convert the input voltage of the power module into a safe voltage of 24VDC to provide power for the drive mechanism of the gate.

[0070] In a possible implementation, the gate control module 300 can communicate with the cloud platform 200 in TCP / IP mode through the remote management module 100. In another possible implementation, the gate control module 300 can be provided with 16 pairs of infrared beam sensors, a maintenance panel, and a display screen. In addition, the gate control module 300 can also be connected to two sets of direction indicator lights of the gate. The power supply of the gate control module 300 can convert the high-voltage AC power of the gate into low-voltage AC power. The gate control module 300 has two RS232 serial ports for data communication and downloading programs and communicating with other modules. The gate control module 300 can also be provided with 6 sets of programmable ports, and can output signals by programming according to actual needs.

[0071] In some examples, the remote management module 100 and the gate control module 300 can be packaged in the same circuit board to improve the integration of the cloud-based intelligent gate.

[0072] In the related art, the gate is pre-set with an emergency button, which is set on the integrated backup disk in the station control room. When the station manager presses the emergency button, the gate control module 300 controls the gate to open within 2 seconds through the hard-wired connection between the integrated backup disk and the gate control module 300, so that the gate enters the emergency mode and the gate remains open. When the emergency button is reset, the gate control module 300 controls the gate to return to the normal mode (i.e., the normally open mode or the normally closed mode). Obviously, the operation of the emergency button does not depend on the station-level management system, and the central-level management system cannot manage the emergency state. By using the remote management module 100 provided in this embodiment, the central-level management system can achieve remote management of the emergency state through the cloud platform 200.

[0073] The cloud-based intelligent gate machine shown above can realize remote interaction between the cloud platform and the gate machine, so that the gate machine can directly respond to the instructions sent by the cloud platform without going through layers of approval procedures, thereby effectively improving the instruction response speed. When an emergency occurs at the site, the gate machine can be quickly controlled to be placed in emergency evacuation mode to allow passengers in the site to leave the site quickly and avoid safety accidents at the site.

[0074] Embodiment 2

[0075] like Figure 6As shown, it is a schematic diagram of the architecture of another cloud-based intelligent gate provided in an embodiment of the present application, including the modules shown below.

[0076] Remote management module 100 , cloud platform 200 , gate control module 300 , multiple first sensors 400 , and second sensors 500 .

[0077] Among them, a plurality of first sensors 400 are arranged at the gate in a target arrangement form, and the first sensors are used to send first sensing information to the gate control module 300 .

[0078] In some examples, gates with different structures have different target arrangements, such as Figure 7 As shown in the figure, the target arrangement corresponding to the scissor gate is shown in the figure. Figure 7 Among them, S1, S2, S3, S4, S5, S6, S11, S12, S13, S14, S15, and S16 are the first sensors.

[0079] Optionally, the gate control module 300 is also used to determine the passage status of the gate based on the first sensing information sent by multiple first sensors 400, and if the passage status of the gate does not meet the specified requirements, trigger the gate to send out an audible and visual alarm.

[0080] In some examples, if the access status of the gate is tailgating access, abnormal access, or multiple people passing continuously, the access status of the gate does not meet the specified requirements.

[0081] Optionally, the gate control module 300 is specifically used to: determine the time point when the target passes through the multiple first sensors 400 and the time the target stays in the monitoring area of ​​the multiple first sensors 400 based on the first sensing information sent by the multiple first sensors 400; determine the traffic status of the gate based on the time point when the target passes through the multiple first sensors 400 and the time the target stays in the monitoring area of ​​the multiple first sensors 400.

[0082] In some examples, the time point when the target passes through multiple first sensors 400 can be understood as the order in which the multiple first sensors are blocked. Combined with the target's stay time in the monitoring area of ​​the multiple first sensors 400, the traffic condition of the gate can be analyzed.

[0083] In some examples, such as Figure 8 As shown, the first sensor S4 and the first sensor S5 are blocked at the same time. In order to distinguish whether the passage event is caused by the passenger's body or the bag, the target duration is obtained based on the dwell time provided by the first sensor S4 and the first sensor S5 respectively. If the target duration meets the time threshold, it is determined that the passage event is caused by the passenger's body.

[0084] In some examples, such as Fig. 9 As shown, after the first sensors S1-S10 are blocked in sequence, the first sensor S11 and the first sensor S12 are blocked at the same time. In order to distinguish whether the passage event is caused by the passenger's body or the bag, the target duration is obtained based on the dwell time provided by the first sensor S11 and the first sensor S12 respectively. If the target duration meets the time threshold, it is determined that the passage event is caused by the passenger's body.

[0085] In some examples, such as Fig.10 As shown, after the passenger passes through the gate of the gate machine, the first sensor 11 is no longer blocked, and the first sensors 13-16 are blocked in sequence.

[0086] In one possible implementation, after the gate control module 300 determines that the gate's traffic condition is tailgating, it controls the gate's indicator light to change to a red cross no-entry state and triggers the gate to send an alarm signal. The tailgating passenger must exit the gate before the gate can enter the standby state, the indicator light returns to its original state, and the gate can stop sending the alarm signal.

[0087] It is understandable that, based on the combination of the plurality of first sensors 400 and the gate control module 300, the gate can only allow a single person to pass through, and other passage conditions are considered abnormal and will block pedestrians from passing through. At the same time, the gate will send out an audible and visual alarm to remind station staff to intervene in abnormal events. In a possible implementation, when the gate's passage condition is tailgating, if the distance between two pedestrians is greater than 30 centimeters, the gate can effectively block the tailgating person from passing through the gate.

[0088] Optionally, there are one or more second sensors 500 , and the second sensors 500 are arranged on the gate to send second sensing information to the gate control module 300 .

[0089] In some examples, such as Figure 7 As shown, Figure 7 S7 , S8 , S9 , and S10 shown in FIG. 5 are all second sensors 500 .

[0090] Optionally, the gate control module 300 is also used to: if the second sensing information indicates that the second sensor 500 senses a target, control the gate of the gate to stop moving.

[0091] In some examples, when the gate control module 300 receives the second sensing information, it controls the gate of the gate to stop moving to protect passengers from being pinched.

[0092] In a possible implementation, four second sensors are arranged on the gate. When the second sensor senses a target, the gate control module 300 controls the gate of the gate to stop moving. If the passenger blocks the second sensor for too long, the gate control module 300 controls the buzzer of the gate to sound an alarm to prompt the passenger to exit or pass through the gate.

[0093] Optionally, the gate control module 300 is also used to: obtain the fault code of the gate control module in response to a self-test command sent by the gate, and send the fault code to the gate so that the built-in display screen of the gate displays the fault code.

[0094] Accordingly, the remote management module 100 is also used to obtain a fault code from the gate control module 300 and send the fault code to the cloud platform 200. The cloud platform 200 analyzes the fault code to obtain the cause of the fault and feeds back the cause of the fault to the management personnel so as to handle the fault in time.

[0095] In some examples, when a gate fails, the gate control module 300 can be accessed through the gate's built-in keyboard, and the fault code can be displayed through the gate's built-in display screen, so that maintenance personnel can quickly locate the faulty component through the fault code.

[0096] Optionally, the gate control module 300 is also used to: after responding to the emergency evacuation signal, if the gate is successfully placed in the emergency evacuation state within the specified time, send a response success message to the remote management module 100; if the gate cannot be placed in the emergency evacuation state within the specified time, send a response failure message to the remote management module 100.

[0097] Correspondingly, the remote management module 100 is also used to send the response success information or the response failure information to the cloud platform 200, so that the cloud platform 200 generates an emergency evacuation log corresponding to the emergency evacuation instruction according to the response success information or the response failure information.

[0098] In some examples, after the manager issues an emergency evacuation order through the cloud platform 200, the manager is more concerned about the response result of the emergency evacuation order. The cloud platform 200 can assist the manager to promptly learn the response result of the emergency evacuation order by displaying the emergency evacuation log.

[0099] In a possible implementation, when a component of the gate fails, the gate control module 300 triggers the gate to stop working, and controls the gate to send out an audible and visual alarm until the fault is eliminated or the power supply of the device is cut off. The gate control module 300 can monitor the working status of the main components and sensors of the gate. When an abnormality is detected in a component, the indicator light flashes and the buzzer sounds to indicate the fault. At the same time, after the fault is eliminated, all kinds of alarms are cancelled so that the gate can continue to be put into normal use.

[0100] Optionally, the gate control module 300 is also used to: when the gate is powered off and / or receives a fire alarm signal sent by the local management system, control the gate of the gate to maintain the opening action so that the gate forms an unobstructed passage and send a fire alarm signal to the remote management module 100.

[0101] Correspondingly, the remote management module 100 is also used to send the fire alarm signal to the cloud platform 200, so that the cloud platform 200 generates a fire alarm log based on the fire alarm signal.

[0102] In some examples, after the gate loses power and receives a local fire alarm linkage signal from the station, the door leaf automatically opens, and the gate forms an unobstructed escape passage, facilitating the escape of passengers. It can also be set to a no-traffic mode or a one-way no-traffic mode according to actual usage to prevent unauthorized personnel from entering or exiting. The escape function of the door leaf automatically opening when the gate is set to escape mode can be realized without batteries.

[0103] It is understandable that the cloud platform 200 can display the fire alarm log to the management personnel, so that the management personnel can be informed of the fire alarm incidents that occurred in the gate machine, and the management personnel can make the next step instructions in time.

[0104] The cloud-based intelligent turnstile shown above can be controlled by the cloud platform and its working mode can be remotely set. It has an intelligent anti-tailgating function and can also be linked with the fire protection system to form a fire escape in the event of a fire.

[0105] Embodiment 3

[0106] The embodiment of the present application also provides a cloud-based intelligent gate machine, which also includes a driving mechanism for driving a gate of the gate machine to perform an action.

[0107] Among them, the types of gates include scissor gates and flap gates. The gate box adopts a stainless steel keel structure with high strength and corrosion resistance. The surface of the gate box adopts a steel-plastic combination design. The material is 2 mm thick 304 stainless steel or 316 stainless steel, and the chassis is stable. Passage indicator lights are installed at the front and upper ends of the entrance and exit of the gate box. After the gate controller of the gate receives the authorization signal, the indicator light changes from yellow to green, which is convenient for passengers to identify. The gate box adopts an overall waterproof design and can be installed outdoors. The gate can pass in one direction or two directions. At the same time, the gate box also has anti-dismantling and anti-drilling functions. The widest outer diameter of the scissor gate box does not exceed 300 mm, and the widest outer diameter of the flap gate box does not exceed 200 mm.

[0108] In some examples, the gate mechanism in the middle of the gate housing is located in the center of the housing, the gap of the gate of the gate mechanism is less than 40 mm when in the closed position, the lowest end of the gate of the gate mechanism is no more than 400 mm from the ground, and the gate material is polyurethane or acrylic. Pass indicator lights are installed at both ends of the gate housing and the upper end of the gate housing. After the gate controller of the gate receives the authorization signal, the indicator light changes from yellow to green, which is convenient for passengers to identify. The gate housing adopts an overall waterproof design and can be installed outdoors. The gate can be passed in one direction or two directions.

[0109] In some examples, such as Fig.11 As shown in the figure, the scissor gate mechanism consists of the left gate mechanism and the right gate mechanism. The gate mechanism consists of steel structure, gate, power supply, DC motor, reduction box, clutch solenoid valve, transmission mechanism and other main parts. The gate is installed at the end of the gate mechanism. When the gate extends out of the box, the gate is located in the middle of the passage to prevent passengers who have not swiped their cards from passing through. The gate consists of a triangular stainless steel bracket and a soft polyurethane surface foam body applied externally. When it hits an object, it can absorb the energy brought by the impact of the object and reduce the harm to passengers. The movement of the two gates is synchronous, smooth and vibration-free. The two gates can be fully retracted into the box, and passengers can pass through the gate through the passage formed by the box. When the gate is fully closed, the gap between the edges of the two gates is less than 40 mm. The working principle of the gate mechanism is that the DC motor drives the connecting rod to move through the gearbox, and the connecting rod drives the mechanical arm to move. A solenoid valve is installed on the top of the mechanical arm. After the solenoid valve is energized, it absorbs the gate so that the gate moves with the mechanical arm. The mechanical structure adopts a noise-free and vibration-free design. The solenoid valve at the top of the robot arm can ensure that the maximum suction force when the gate is closed is 250N+30%. When the gate suddenly loses power, the gate will open quickly, and the opening is achieved by the contraction of the spring, not by the discharge of the capacitor or the drive of the backup battery.

[0110] In some examples, such as Fig.12As shown in the figure, the flap gate mechanism consists of the left gate mechanism and the right gate mechanism. The gate mechanism consists of steel structure, gate, power supply, DC motor, reduction box, transmission mechanism and other main parts. The gate is installed at the end of the gate mechanism. The gate is composed of a rectangular stainless steel bracket and a soft polyurethane surface foam or acrylic material. When it hits an object, it can absorb the energy brought by the impact of the object and reduce the harm to passengers. The movement of the two gates is synchronous, smooth and vibration-free. The two gates can be opened, and passengers can pass through the gate through the channel formed by the box. When the gate is completely closed, the gap between the edges of the two gates is less than 40 mm. The working principle of the door mechanism is that the DC motor moves through the gearbox belt transmission mechanism, and the transmission mechanism drives the gate to move. The mechanical structure adopts a noise-free and vibration-free design. Based on the monitoring of the dynamic torque when the fan blade is in operation, it is ensured that the gate is closed every time and the force during the opening process is <150N. When the gate is closed, the system automatically detects the door pushing force for malicious forced pushing of the gate. When the push force is >200N, the gate will open automatically to avoid damage to the mechanical structure. When the gate suddenly loses power, the gate will open quickly. The opening is achieved by the contraction of the spring, not by the discharge of the capacitor or the drive of the backup battery.

[0111] In some examples, such as Fig.13 As shown, the cloud-based intelligent gate machine can constitute an entrance and exit device. Specifically, the entrance and exit device includes a gate machine housing, a gate machine door mechanism, a beam infrared sensor, a remote management module, and a gate machine control module.

[0112] The gate machine shown above can be adapted to the cloud-based intelligent gate machine shown in the embodiment of the present application.

[0113] Although the subject matter has been described in language specific to structural features and / or methodological logical actions, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or actions described above. On the contrary, the specific features and actions described above are merely example forms of implementing the claims.

[0114] Although several specific implementation details are included in the above discussion, these should not be interpreted as limiting the scope of the present application. Certain features described in the context of a separate embodiment can also be implemented in a single embodiment in combination. On the contrary, the various features described in the context of a single embodiment can also be implemented in multiple embodiments individually or in any suitable sub-combination.

[0115] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of disclosure involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above disclosed concept. For example, the above features are replaced with the technical features with similar functions disclosed in this application (but not limited to) by each other to form a technical solution.

Claims

1. A cloud-based intelligent gate machine, characterized in that: include: Remote management module, cloud platform and gate control module; The remote management module is used to: send a mode switching signal to the gate control module in response to a mode switching instruction, or send an emergency evacuation signal to the gate control module in response to an emergency evacuation instruction; The cloud platform is used to: send the mode switching instruction to the remote management module based on a first trigger operation of the administrator, or send an emergency evacuation instruction to the remote management module based on a second trigger operation of the administrator; The gate control module is used to control the working mode of the gate in response to the mode switching signal, or to control the gate to be placed in an emergency evacuation state in response to the emergency evacuation signal so that the gate constitutes an emergency evacuation channel.

2. The cloud-based intelligent gate machine according to claim 1, characterized in that: The gate control module is specifically used for: When the mode switching signal indicates an emergency, the gate is controlled to be placed in an emergency mode; in the emergency mode, the gate allows any person to pass through; When the mode switching signal indicates normally open, the gate is controlled to be in normally open mode; in the normally open mode, the gate is used to restrict the passage of people without tickets; When the mode switching signal indicates normally closed, the gate is controlled to be in normally closed mode; in the normally closed mode, the gate is used to allow people with tickets to pass.

3. The cloud-based intelligent gate machine according to claim 1, characterized in that: Also includes: A plurality of first sensors, wherein the plurality of first sensors are arranged on the gate in a target arrangement form; The first sensor is used to send first sensing information to the gate control module.

4. The cloud-based intelligent gate machine according to claim 3, characterized in that: The gate control module is also used for: Determining the passage status of the gate based on the first sensing information sent by the plurality of first sensors; If the traffic status of the gate does not meet the specified requirements, the gate is triggered to emit an audible and visual alarm.

5. The cloud-based intelligent gate machine according to claim 4, characterized in that: The gate control module is specifically used for: Based on the first sensing information sent by the multiple first sensors, determine the time point when the target passes through the multiple first sensors and the residence time of the target in the monitoring area of ​​the multiple first sensors; The traffic status of the gate is determined based on the time point when the target passes through the multiple first sensors and the residence time of the target in the monitoring areas of the multiple first sensors.

6. The cloud-based intelligent gate machine according to claim 1, characterized in that: Also includes: a second sensor, the second sensor being arranged at the gate; The second sensor is used to send second sensing information to the gate control module.

7. The cloud-based intelligent gate machine according to claim 6, characterized in that: The gate control module is also used for: If the second sensing information indicates that the second sensor senses the target, the gate of the gate machine is controlled to stop moving.

8. The cloud-based intelligent gate machine according to claim 1, characterized in that: The gate control module is also used for: After responding to the emergency evacuation signal, if the gate machine is successfully placed in the emergency evacuation state within the specified time, a response success message is sent to the remote management module; if the gate machine is not placed in the emergency evacuation state within the specified time, a response failure message is sent to the remote management module; The remote management module is further used to send the response success information or the response failure information to the cloud platform, so that the cloud platform generates an emergency evacuation log corresponding to the emergency evacuation instruction according to the response success information or the response failure information.

9. The cloud-based intelligent gate machine according to claim 1, characterized in that: The gate control module is also used for: When the gate machine is powered off and / or receives a fire alarm signal sent by the local management system, the gate of the gate machine is controlled to maintain the opening action, so that the gate machine forms a barrier-free passage; Sending the fire alarm signal to the remote management module; The remote management module is also used to send the fire alarm signal to the cloud platform, so that the cloud platform generates a fire alarm log based on the fire alarm signal.

10. The cloud-based intelligent gate machine according to claim 1, characterized in that: It also includes a driving mechanism, which is used to drive the gate of the gate machine to perform an action.

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