CN111371187A

CN111371187A - Intelligent cabinet and host security system thereof

Info

Publication number: CN111371187A
Application number: CN202010331028.9A
Authority: CN
Inventors: 高冠敏; 邱福振
Original assignee: Hangzhou Lifuhao Polytron Technologies Inc
Current assignee: Hangzhou Lifuhao Polytron Technologies Inc
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-07-03

Abstract

The embodiment of the invention discloses a host security system of an intelligent cabinet, wherein a monitor is configured in the intelligent cabinet to send a detection instruction to a host of the intelligent cabinet and receive a reply message returned by the host of the intelligent cabinet according to the detection instruction, so that whether the host of the intelligent cabinet crashes or not can be judged according to the reply message, and if the host crashes, a restart instruction is sent to restart the host of the intelligent cabinet. By adopting the host computer guarantee system, the intelligent cabinet provided by the embodiment of the invention can solve the problem of the host computer crash of the intelligent cabinet, and is beneficial to reliably guaranteeing the normal operation of the intelligent cabinet.

Description

Intelligent cabinet and host security system thereof

Technical Field

The embodiment of the invention relates to an intelligent cabinet, in particular to an intelligent cabinet and a host security system thereof.

Background

At present, electronic commerce services such as express delivery, take-out and the like are in a high-speed growing situation. In order to improve the operation efficiency, the operation company usually sets up the intelligent cabinet to temporarily store the delivery piece in office buildings, residential quarters, and the like. During operation, a user/postman opens the cabinet body to store the articles according to the prompt of the intelligent cabinet panel, and then the operator management background sends the article storage information to the postman/user, so that the user/postman can open the cabinet body to receive the articles according to the article storage information (such as article taking codes and the like), and the requirement of self-service depositing articles at any time is better met.

The common intelligent cabinet uploads data to the management background through the communication network, whether the operation state of the intelligent cabinet is normal or not can be confirmed by judging whether the data exist and/or are correct and wrong, and if a certain intelligent cabinet is abnormal in operation, the management background can inform an equipment manufacturer to perform field maintenance. Although this kind of intelligence cabinet control mainboard can judge whether the intelligent cabinet operates normally, can not guarantee always to confirm concrete trouble and repair, consequently can influence the stable operation of intelligent cabinet to a certain extent.

For example, when the host of the intelligent cabinet crashes, data cannot be uploaded, so that monitoring fails to work, operation of the intelligent cabinet is affected, and user experience is poor. At this time, since the management background and the equipment provider cannot acquire the host data, the specific type and reason of the fault cannot be determined, and an effective maintenance scheme cannot be formulated, so that online remote repair cannot be performed, and only a worker can be sent to the site to perform maintenance, which reduces the maintenance efficiency.

In view of the defects that the prior art cannot cope with the crash fault of the host and the like, the intelligent cabinet needs to be improved so as to reliably ensure the normal operation of the intelligent cabinet.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides an intelligent cabinet and a host security system thereof, wherein the intelligent cabinet is provided with a monitor, and the monitor is configured to: and sending a detection instruction to the intelligent cabinet host, receiving a reply message returned by the intelligent cabinet host according to the detection instruction, judging whether the intelligent cabinet host is halted according to the reply message, and if so, sending a restart instruction to the intelligent cabinet host.

Furthermore, a relay is connected between the restarting instruction output end of the monitor and the power supply of the intelligent cabinet host, and the monitor controls the on-off of the relay through the restarting instruction to restart the intelligent cabinet host.

Furthermore, the contact of the relay is connected to a power supply loop of the intelligent cabinet host, and the coil of the relay is connected to the monitor restart instruction output end through a switch element.

Further, the switching element comprises an NPN type triode, wherein the base electrode of the triode is connected with the restart instruction output end of the monitor through a base electrode resistor, the collector electrode of the triode is connected with a power supply, the emitter electrode of the triode is grounded, and a load resistor and a relay coil are connected in parallel between the collector electrode and the emitter electrode of the triode.

Further, the monitor is provided with a 232 module, and the monitor is connected with the intelligent cabinet host through the 232 module and is used for realizing communication between the monitor and the intelligent cabinet host; and/or, the monitor is configured to: sending a detection instruction in the form of a heartbeat packet.

Further, the monitor is configured to: when the intelligent cabinet host cannot be restarted successfully, fault data are uploaded to the cloud server.

On the basis, the embodiment of the invention also provides an intelligent cabinet which comprises a cabinet body, wherein the cabinet body is internally provided with a host, a cabinet control board and a lock control board which are sequentially connected, the intelligent cabinet is provided with the intelligent cabinet host security system, and a monitor of the intelligent cabinet host security system is simultaneously connected with the host, the cabinet control board and the lock control board and interacts data.

Further, the cabinet body is provided with host computer check and a plurality of matter storage check, the host computer check with the matter storage check dispose the electronic lock respectively, just dispose the sterilamp in the matter storage check for human proximity signal through infrared proximity inductor detection and output cabinet body supplies intelligent cabinet electrical system to export corresponding disinfection instruction, and by the corresponding disinfection instruction of sterilamp according to intelligent cabinet electrical system output starts, so that carry out disinfection treatment to the article of access.

Furthermore, an electronic lock power line and an electronic lock control line are respectively connected with pins at two ends of a control coil in the electronic lock, an electronic lock feedback line is connected with a microswitch normally-closed contact pin in the electronic lock, the electronic lock feedback line is connected with a diode, an electronic lock grounding wire is connected with a microswitch grounding pin, the anode of an illuminating lamp is connected with the electronic lock power line, and the cathode of the illuminating lamp is connected with the electronic lock feedback line.

Compared with the prior art, the embodiment of the invention is additionally provided with the monitor, the monitor sends the detection instruction to the intelligent cabinet host, and the host restarting instruction is sent to restart when the intelligent cabinet host is detected to be abnormal, so that the intelligent cabinet host recovers to a normal operation state, the problem of the intelligent cabinet host crash is effectively solved, and the normal operation of the intelligent cabinet is reliably guaranteed.

Drawings

Fig. 1 is a block diagram of a system for securing a host of an intelligent cabinet according to an embodiment of the present invention;

FIG. 2 is a diagram illustrating a working process of the monitor according to a second embodiment of the present invention;

FIG. 3 is a system architecture diagram of a third embodiment of the present invention;

FIG. 4 is a block diagram of a monitor according to a fourth embodiment of the present invention;

FIG. 5 is a schematic front view of an example intelligent cabinet embodying the present invention;

FIG. 6 is a schematic side view of an example intelligent cabinet embodying the present invention;

FIG. 7 is a block diagram of an electronic control system of an intelligent cabinet according to an embodiment of the present invention;

fig. 8 is a circuit block diagram of an illumination lamp according to an embodiment of the present invention.

Detailed Description

According to the embodiment of the invention, the monitor sends the detection instruction to the intelligent cabinet host, and the host restart instruction is sent to restart the intelligent cabinet host when the abnormal response of the intelligent cabinet host is detected, so that the intelligent cabinet host can recover the normal operation state, the problem of the crash of the intelligent cabinet host is solved, and the normal operation of the intelligent cabinet is reliably ensured.

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1, a block diagram of a host security system of an intelligent cabinet according to an embodiment of the present invention is shown. The intelligent cabinet host security system (hereinafter referred to as system) is additionally provided with a monitor 200 on the basis of an intelligent cabinet host (hereinafter referred to as host) 101, wherein the monitor 200 can send a detection instruction to the intelligent cabinet host and then receive a reply message returned by the intelligent cabinet host according to the detection instruction, so that whether the intelligent cabinet host is halted can be judged according to the reply message, and a restart instruction can be sent to the intelligent cabinet host if the intelligent cabinet host is halted, so that the host 101 can be repaired by restarting.

As shown in fig. 1, in this embodiment, a relay is specifically connected between the restart instruction output end of the monitor 200 and the power supply of the intelligent cabinet host, that is: contact J1 of relay connects in intelligent cabinet host computer 101 power supply loop, and the coil of relay connects in the restart instruction output of watch-dog 200 through switching element, can send the instruction of restarting to control the relay break-make like this through watch-dog 200, finally realizes restarting of intelligent cabinet host computer 101. Such a hard start has a higher repair success rate than a soft start.

One circuit configuration shown in fig. 1 is: the switching element is an NPN type triode T1, wherein the base electrode of the triode is connected with the restart instruction output end of the monitor through a base resistor R1, the collector electrode of the triode is connected with a power supply VCC, the emitter electrode of the triode is grounded, a load resistor R2 and a relay coil P are connected between the collector electrode and the emitter electrode of the triode in parallel, and the contact point of the relay is J1 connected with the power supply loop of the intelligent cabinet main machine 101. In this way, after the monitor 200 sends the restart instruction, the intelligent cabinet host 101 can repair the crash fault of the intelligent cabinet host through restart.

In this embodiment, the monitor 200 is configured with a 232 module to connect with the main intelligent cabinet 101, so as to implement communication between the monitor and the main intelligent cabinet 101, and the monitor 200 sends a detection instruction in the form of a heartbeat packet to monitor the main intelligent cabinet during operation, which is described in the following.

Referring to fig. 2, a diagram of a working process of the monitor in the second embodiment of the present invention is shown. In this embodiment, the monitor 200 is initialized, and after acquiring the address information of the intelligent cabinet 100 and performing the system self-check, the following process is performed.

S210, sending a detection instruction to the intelligent cabinet host.

In step S210, a detection instruction is sent to the host 101, and a corresponding message replied by the host 101 is used as a basis for determining whether the host 101 is halted. Specifically, the monitor 200 may send a detection command in the form of a heartbeat packet, which sends a heartbeat command to the host 101 once at a certain time (e.g. 3S), and the host 101 sends a reply message to the monitor 200 after receiving the heartbeat command, so that the monitor 200 can determine whether the host 101 is working normally by querying the reply message.

And S220, receiving a reply message returned by the intelligent cabinet host according to the detection instruction.

After the monitor 200 sends the detection instruction, it needs to receive the reply message fed back by the host 101, so that it can determine whether the host 101 is dead according to the existence of the reply message, and needs to restart when dead, otherwise, continue monitoring.

And S230, judging whether the intelligent cabinet host is halted according to the reply message. If yes, go to step S240; if not, the process returns to step S210.

In this step, whether a reply message of the host 101 is received is confirmed, and the host 101 can be determined to be halted when the message is not received within a certain time, so that a command can be further sent to restart the intelligent cabinet, so that the intelligent cabinet host can be repaired.

And S240, sending a restart instruction to the intelligent cabinet host.

When the host 101 crashes, the monitor 200 sends a restart instruction to the host, specifically, soft start, by sending the restart instruction; or hard start, which can be realized by simply changing the high and low levels of the control signal. Preferably, the hard start is sampled, and at this time, a restart instruction sent by the monitor 200 is added to the base of the transistor, so that the transistor is turned on or off, a coil of the relay is powered on or powered off, and the state of the relay contact J1 is finally controlled, so that the on/off of the relay can be controlled, and the restart of the host 101 is effectively realized.

And S250, judging whether the intelligent cabinet host is restarted successfully or not. If yes, returning to the step S210; if not, the process proceeds to step S260.

The judgment mode can refer to the step of judging the crash, namely sending a detection instruction to the intelligent cabinet host 101, judging that the restart is successful when a reply message returned by the intelligent cabinet host 101 according to the detection instruction is received, and continuing monitoring at the moment; otherwise, the restart is judged to be unsuccessful, and the fault can be further reported.

And S260, uploading fault data to a cloud server.

When the host 101 is unsuccessfully restarted, the monitor 200 may further report a fault to the cloud server, which is convenient for the device manufacturer to maintain in time. Particularly, when the fault which cannot be successfully repaired occurs, the fault is reported in time, so that the equipment provider can find the fault early and formulate a solution, and therefore, the maintenance efficiency can be improved and the maintenance cost can be reduced.

In this embodiment, the monitor 200 is configured with an NB-IOT module, and the monitor is connected to the cloud server through the NB-IOT module, so as to implement communication between the monitor 200 and the cloud server to report the fault data. For this purpose, monitor 200 is also equipped with a GPS module so that the intelligent cabinet address information can be obtained, and then on-line maintenance or field maintenance can be facilitated.

In order to enable the monitor 200 to work in case of power failure, the present embodiment is provided with a backup power source, specifically, a battery power supply module and a power conversion module are configured for the monitor 200, so that power is supplied by the power device in the intelligent cabinet during normal power supply, and power is converted into power supplied by the battery power supply module through the power conversion module during abnormal power supply, so as to uninterruptedly monitor the host 101. Certainly, according to the busy/idle state of the system, some functional modules may also be turned off by the power management module, so as to implement energy saving management, which is not described in detail.

On the basis of monitoring and repairing the crash fault of the host 101 and reporting the crash fault, the embodiment may further optimize and improve the processing to repair and report other faults, which is described in detail below.

Fig. 3 is a diagram of a system architecture according to a third embodiment of the present invention. In the system, the monitor 200 is used to monitor the operation state of the intelligent cabinet 100, and the on-site maintenance is performed by the equipment manufacturer when the fault occurs and the intelligent cabinet cannot be repaired, which will be described in detail below.

As shown in fig. 3, in a cabinet body of an intelligent cabinet 100, an intelligent cabinet host (hereinafter referred to as a host) 101, a functional module (such as a lock control panel, a camera, etc.) 102, a power supply device 103, a network device 104, and other electrical control devices are configured, and as monitoring targets, the operating states of the electrical control devices need to be correspondingly monitored. Generally, the host 101 is directly connected to the functional module 102, the power supply device 103, and the network device 104 and exchanges data, so that the functional module 102, the power supply device 103, and the network device 104 can be monitored simply by the host 101. In fig. 3, the intelligent cabinet 100 is connected to the carrier management background 500 through a communication link, so that the intelligent cabinet 100 can be remotely controlled. When the operator management background 500 monitors that the intelligent cabinet 100 fails, the operator is notified to perform maintenance.

As shown in fig. 3, the system is added with a dedicated monitor 200, which can be conveniently installed in the cabinet body of the intelligent cabinet 100. The monitor 200 is connected to the cloud server 300 through a communication link, and can actively monitor the operating states of the monitoring targets such as the host 101, the functional module 102, the power supply device 103, and the network device 104, and upload the fault information of the monitoring targets to the cloud server when necessary. Since the equipment maintenance platform 400 is also connected to the cloud server 300 through the communication link, the fault data can be conveniently acquired for maintenance.

When the system works, the monitor 200 correspondingly acquires the detection data of the monitoring target in the intelligent cabinet, evaluates whether the monitoring target works normally according to the detection data, sends a monitoring target repairing instruction to repair the monitoring target when the monitoring target works abnormally, evaluates whether the monitoring target is successfully repaired, and uploads fault data to the cloud server 300 when the monitoring target is not successfully repaired. The fault data comprises but is not limited to a host, a functional module, power equipment and network equipment in the intelligent cabinet, and the fault information comprises host outage information, power equipment outage information, network equipment outage information, functional module outage information, host offline information, network equipment offline information, a host restart result, a functional module restart result, a power equipment restart result and a network equipment restart result. Thus, after the equipment manufacturer maintenance platform 400 obtains the fault data, a corresponding processing scheme can be formulated, for example, online remote repair is performed, or maintenance personnel are stopped being notified to arrive at the site for maintenance. Meanwhile, the operator management background 500 may also share the fault information and perform necessary repairs.

The working principle and the working process of the intelligent cabinet host security system are described in detail above, and a specific monitor product is provided below to implement the monitoring scheme, which is described in detail below.

Fig. 4 is a circuit block diagram of a monitor according to a fourth embodiment of the present invention. The monitor 200 is specifically a monitoring motherboard installed in the intelligent cabinet 100, the hardware of the monitoring motherboard is configured according to fig. 4, and the software is written into the program according to the aforementioned control strategy. Therefore, the running states of a power supply, a network and the like can be monitored, simple self-repairing is carried out when problems occur, and a manufacturer is timely notified to maintain under the condition that the problems cannot be repaired. Since the monitor 200 obtains the address information through the GPS module, it is convenient to direct the maintenance personnel of the equipment manufacturer to perform the field maintenance.

As shown in fig. 4, the monitor 200 integrates battery charging, has a power-down operation function, can continue to supply power to the system through the battery after power failure, and can send power-down information to the cloud server through the NB-IOT module, so that the cloud server can obtain the power-down information of the cabinet to determine the specific situation on the site. In addition, the product can also monitor other functional modules (such as an android machine, a lock control board, a camera and the like) in the intelligent cabinet through the monitor, and when a certain module crashes, the corresponding relay is controlled to restart the module to repair the fault. The structure and operation of which are further described below.

As shown in fig. 4, the host 101 may be an android host, which is connected with the network device 102. The monitor 200 is configured with a main control chip 201, a module 232, a GPS module 203, a power conversion module 204, a battery power supply module 205, an NB-IO module 208, a 485 module 209, a current sampling module 211, a relay 210, a vibration/smoke sensor 206, a temperature and humidity sensor 207, and the like, and functions and connection structures of the modules are described in detail below.

The main control chip 201 is a core component of the monitor 200, and transmits data with the 232 module 202, the GPS module 203, the NB-IO module 208, and the 485 module 209 through serial ports, specifically: the main control chip 201 is connected with the host 101 of the intelligent cabinet 100 through the 232 module 202 to realize communication between the main control chip 201 and the host 101; the NB-IOT module 208 is connected to the cloud server 300 to realize communication between the main control chip 201 and the cloud server 300, so that the fault data can be reported to the cloud server 300; the 485 module is connected with the related functional modules 102 of the intelligent cabinet 100 such as a lock control panel, a camera and the like, so as to transmit instructions or data to the functional modules 102. Thus, after the main control chip 201 writes the program according to the control strategy described above, the corresponding monitoring process can be completed. Particularly, since the main control chip 201 is connected with the GPS module 203, the address of the intelligent cabinet 100 can be obtained through the GPS module 203, which is convenient for a user to quickly query the intelligent cabinet and also convenient for forming a mobile intelligent cabinet for operation and maintenance.

As shown in fig. 4, a current sampling module 211 is connected between the main control chip 201 and the functional module 102, and is configured to obtain a working current of the corresponding functional module 102, which can be used as detection data of a monitoring target in the intelligent cabinet, so as to monitor a working state of the functional module 102 through the working current. In addition, a relay 210 is connected between the main control chip 201 and the functional module 102, and may be a power supply loop connecting a contact of the relay 210 to a monitoring target, and a coil of the relay is connected to a command output end of a monitor through a switching element (such as a triode), so that a power supply resetting mechanism may be formed. When the main control chip 201 sends a restart signal, the input level of the base electrode of the triode can be changed, so that the triode is switched on or switched off, a coil of the relay 210 is powered on or powered off, and the contact state of the relay 210 is finally controlled, so that the on-off of the relay 210 can be controlled, and the restart of the functional module 102 is effectively realized.

It can be understood that the current sampling module 211 may also be disposed between the power device 103, the network device 104 and the main control chip 201 to collect the working current thereof, and meanwhile, the restart thereof is controlled by correspondingly disposing a relay.

In addition, in order to monitor the operating environment of the intelligent cabinet 100 in real time and avoid the influence of the external environment change on the normal operation of the intelligent cabinet, a certain sensor group can be configured, mainly a vibration/smoke sensor 206, a temperature and humidity sensor 207, and the like. Real-time detection data of the sensors are sent to the main control chip 201, then the main control chip 201 can upload operating environment data of the intelligent cabinet 100 to the cloud server 300, and corresponding control instructions are sent to take measures when the intelligent cabinet is in an abnormal environment.

In particular, monitor 200 should be provided with a back-up power supply, which may specifically be battery powered. Specifically, the monitor 200 is configured with a power conversion module 204 and a battery power supply module 205, the power conversion module 204 is connected with the power device 103 and the battery power supply module 205, wherein the battery power supply module 205 is configured with a rechargeable battery 212; in addition, the power conversion module 204 is also connected to the main control chip 201. Normally, the power conversion module 204 switches to the power device 103 of the main power system to supply power to the main control chip 201 and other modules, and simultaneously charges the battery 212 of the battery power supply module 205. Otherwise, when the power is cut off, the power supply of the intelligent cabinet is converted into the power supply of the battery power supply module 205, so that the monitor 200 can be ensured to work normally all the time. Therefore, when the host 101 fails to upload data due to power failure or network disconnection, the monitor 200 can still report the failure.

The monitor 200 can determine and partially repair a fault, and report fault data to the cloud server when the fault cannot be repaired, and the main working process is as follows: the preparation work of initialization of the monitor 200, address information acquisition, system self-checking and the like is completed firstly, wherein the address information can be acquired through a GPS module, so that the position of the intelligent cabinet 100 can be indicated when fault data are reported; sending instructions such as heartbeat packets and the like to the host 101 and other monitoring targets at regular intervals so as to obtain detection data of the corresponding monitoring targets in the intelligent cabinet according to the corresponding reply information condition, thereby judging whether the host 101 and other monitoring targets work normally or not, if so, repeating the process, otherwise, sending target repair instructions for repairing, and the main mode of the method comprises that the crash fault can be solved by restarting; and then, the feedback data of the repaired monitoring target is obtained through host reply information so as to evaluate whether the repair of the monitoring target is successful, measures such as power-off protection are taken if the repair is not successful, meanwhile, fault data are reported to the cloud server 300, and in addition, the repair data are returned to the host so that equipment manufacturers and operators can obtain data information about fault types, reasons, repair results and the like, so that a proper maintenance scheme is formulated, and remote repair or field maintenance is carried out if necessary.

In a specific embodiment, the battery power supply module 205 and the NB-IOT module 208 are added to the monitor 200 to solve the problem that the intelligent cabinet 100 cannot upload data to the cloud server 300 due to network failure power outage, and the like, where the battery charging module 205 can ensure that the monitor 200 can continue to operate through power supply of the battery when the power outage is realized. At this time, the NB-IOT module 208 of the monitor 200 continues to transmit the native state, power-off information, and the like to the cloud server 300 through the mobile network. When there is a failure in the intelligent cabinet 100, the NB-IOT module 208 will upload the failure data. For example, when a certain functional module, such as a certain road lock, cannot be unlocked, the monitor 200 sends the failure information to the cloud server 300 through the NB-IOT module, so that the device manufacturer and the operator can obtain the damage information of the certain road lattice lock at the same time, and thus the problem can be searched, analyzed and solved faster, and the remote repair can be performed according to the problem analysis. Therefore, the monitor 200 greatly reduces the operation and maintenance cost and improves the operation and maintenance efficiency through the above fault finding, repairing and reporting modes.

An example of an application of the intelligent cabinet 100 is described below, which adds a disinfection lamp and a lighting lamp in the cabinet in addition to the monitor 200 described above in the cabinet, as described below.

Referring to fig. 5 and fig. 6, fig. 5 is a schematic front view of an intelligent cabinet according to an embodiment of the present invention, and fig. 6 is a schematic side view of the intelligent cabinet according to an embodiment of the present invention. The cabinet body of this intelligence cabinet is stand frame rack structure or module pin-connected panel structure, and it sets up the cabinet dome lamp 904 at cabinet body top and throws light on.

As shown in fig. 5 and 6, the cabinet body in this application example includes a main cabinet 901 and a sub-cabinet 905, the main cabinet 901 is provided with a main grid 903 and six storage grids 902, and electronic locks are respectively disposed on doors of the main cabinet 901 and the six storage grids 902. Here, the master compartment 903 houses the master and cabinet control boards, and the storage compartment 902 houses the lock control board.

In this application example, the main cabinet 901 and the auxiliary cabinet 90 are respectively configured with a power adapter for use in a later stage, wherein the main cabinet 901 is connected to a main power supply, and the main cabinet 901 and the auxiliary cabinet 905 share a leakage protection switch and a timing switch to realize electrical protection. The host, the cabinet control board and the lock control board are connected to form an intelligent cabinet electric control system, and the intelligent cabinet can be controlled after the intelligent cabinet is powered on.

Compared with the common intelligent cabinet, the disinfection lamps are respectively arranged in the storage lattices 902 of the intelligent cabinet of the application example of the invention and are started according to the corresponding disinfection instructions output by the intelligent cabinet electric control system so as to disinfect the stored and taken objects (such as express delivery, takeaway and the like), thereby killing viruses and preventing the user from being infected.

Generally, the disinfection lamp can work regularly or according to a set program. One embodiment is that an infrared proximity sensor is configured for the main cabinet 901 or the auxiliary cabinet 905, and when someone approaches the cabinet, the external proximity sensor detects and outputs a human body proximity signal of the cabinet, so that the intelligent cabinet electric control system outputs a corresponding disinfection instruction, and a disinfection lamp is started to kill viruses on the stored and taken objects.

Fig. 7 is a block diagram of an electric control system of an intelligent cabinet according to an embodiment of the present invention. The electric control system comprises a host 101, a cabinet control board 1021, lock control boards 1022, network equipment 104 and a power adapter 1031, wherein the cabinet control board 1021 is simultaneously connected with the host 101 and each lock control board 1022, and the host 101 is connected with the network equipment 104 to interact data with a management platform; the power adapter 1031 supplies power to the host 101, the cabinet control panel 1021, the lock control panel 1022 and the network device 104; a monitor 200 is also provided, which is connected to the host 101, the cabinet control panel 1021, and the lock control panel 1022 simultaneously, and can also interact with the cloud server 300. The following describes the configuration and connection relationship of the parts outside the monitor 200, and please refer to the foregoing description about the monitor 200.

As shown in fig. 7, the basic configuration of the intelligent cabinet electric control system is as follows: the host 101 is connected with the video camera 9102, the scanning gun 9103 and the alarm 9101, so that the functions of video shooting and data storage, scanning starting, abnormal alarm and the like of the whole machine are realized; the cabinet control board 1021 is connected with the electronic lock 9203, the lamp box 9202 and the infrared proximity sensor 9201, so that the functions of complete machine and host grid lock control, illumination and infrared detection are realized; the lock control plate 1022 is connected with the electronic lock 9301, the illuminating lamp 9302 and the sterilizing lamp 9303, so that the functions of storage case lock control, illumination and infrared detection are realized.

In this application example, the host 101 is an android all-in-one machine configured with a capacitive screen, and is connected with the router 1041 with the band antenna 1042 to implement networking; in addition, the android all-in-one machine is inserted with a TF card to monitor and save data. In addition, part of the interfaces may be reserved in the cabinet control panel 1021 and the lock control panel 1022 to access other devices, for example, the cabinet control panel may be configured with a lock control output module, a 485 communication module, a CAN bus communication module, a temperature acquisition module, a heating output module, a fan output module, a digital signal input/analog signal input/PWM signal output module, and the like, and the lock control panel 1022 may be configured with a lock control output module, a 485 communication module, a temperature acquisition module, a heating output module, and the like. Like this, can promote the wholeness ability of intelligent cabinet.

The illuminating lamps are arranged in each storage lattice 902 of the intelligent cabinet, the electronic lock 9301 can be opened/closed in a linkage mode through a simple special circuit, the use is very convenient, and the operation is further described as follows.

Fig. 8 is a block diagram of an illumination lamp according to an embodiment of the present invention. In this embodiment, the illumination lamps 9302 are disposed in the storage compartments of the intelligent cabinet and can be turned on/off in conjunction with the electronic locks 9301 of the corresponding storage compartments. The circuit configuration of the illumination lamp 9302 of this application example is as follows: the electronic lock receiving terminal J0 is connected with a lock control output module of the intelligent cabinet lock control board, and a feedback end (FB) of the electronic lock receiving terminal is connected with a lock control board power supply (3.3V) through a resistor R0; a power pin (12V)4 and a control pin 3 of the electronic lock receiving terminal J0 are respectively connected with pins 1 and 2 at two ends of the electronic lock control coil through an electronic lock power line and an electronic lock control line (OUT); a feedback pin 2 and a grounding pin 1 of an electronic lock receiving terminal J0 are respectively connected with pins 3 and 4 at two ends of a microswitch of the electronic lock through an electronic lock feedback line (FB) and an electronic lock grounding wire, specifically, the electronic lock feedback line is connected with a normally closed contact pin 3 of the microswitch, and the electronic lock grounding wire is connected with a grounding pin 4 of the microswitch, wherein the electronic lock feedback line is also preferably connected with a diode D0, the anode of the diode D0 is connected with the electronic lock receiving terminal feedback pin 2, and the cathode of the diode D0 is connected with the normally closed contact pin 3 of the microswitch; the positive pole of the illuminating lamp 9302 is connected with the power line of the electronic lock, and the negative pole of the illuminating lamp 9302 is connected with the feedback line of the electronic lock.

Thus, when the electronic lock 9301 is unlocked, the lighting lamp 9302 in the cabinet is correspondingly unlocked; otherwise, the illuminating lamp 9302 is turned off with the electronic lock 9301 turned off. The specific working principle and process are as follows: by using a microswitch in the electronic lock (the specific structure and the working principle of the microswitch refer to the prior art), the anode of the illuminating lamp 9302 is connected with the power supply, the cathode is connected with a feedback wire of the electronic lock 9302, when the electronic lock is opened, the internal switch is conducted, and the illuminating lamp is on; when the feedback pin 3 of the electronic lock is conducted with the grounding pin 4, the voltage at the feedback end (FB) of the lock control output module of the intelligent cabinet lock control plate is changed to about 0.6V due to the voltage drop of the diode D0, and the singlechip receives the voltage of 0.6V, namely the voltage is considered to be a low level, so that the lock feedback purpose is achieved.

Similarly, light 9302 also can set up in intelligent cabinet host computer check, and the corresponding cabinet control panel of connecting of electronic lock 9301 this moment can, no longer describe.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.

Claims

1. A smart cabinet master assurance system, wherein the smart cabinet is provided with a monitor configured to: and sending a detection instruction to the intelligent cabinet host, receiving a reply message returned by the intelligent cabinet host according to the detection instruction, judging whether the intelligent cabinet host is halted according to the reply message, and if so, sending a restart instruction to the intelligent cabinet host.

2. The intelligent cabinet host security system of claim 1, wherein a relay is connected between the restart instruction output end of the monitor and the intelligent cabinet host power supply, and the relay is controlled by the monitor through the restart instruction to realize the restart of the intelligent cabinet host.

3. The intelligent cabinet host security system of claim 2, wherein the contacts of the relay are connected to the intelligent cabinet host power supply loop, and the coil of the relay is connected to the monitor restart command output end through a switch element.

4. The intelligent cabinet host security system of claim 3, wherein the switching element comprises an NPN-type triode, wherein the base of the triode is connected with the monitor restart instruction output end through a base resistor, the collector of the triode is connected with a power supply, the emitter of the triode is grounded, and a load resistor and a relay coil are connected in parallel between the collector and the emitter of the triode.

5. The intelligent cabinet host security system of claim 1, wherein the monitor has 232 modules, and the monitor is connected to the intelligent cabinet host through the 232 modules for communication between the monitor and the intelligent cabinet host; and/or, the monitor is configured to: sending a detection instruction in the form of a heartbeat packet.

6. The intelligent cabinet host security system of any one of claims 1-5, wherein the monitor is configured to: when the intelligent cabinet host cannot be restarted successfully, fault data are uploaded to the cloud server.

7. The intelligent cabinet host security system of claim 6, wherein the monitor has an NB-IOT module, and the monitor is connected to a cloud server through the NB-IOT module for communication between the monitor and the cloud server; and/or the monitor is provided with a GPS module and is used for acquiring the address information of the intelligent cabinet; and/or the monitor is provided with a battery power supply module and a power supply conversion module and is used for supplying power by power supply equipment in the intelligent cabinet during normal power supply and converting the power supply equipment into power supplied by the battery power supply module through the power supply conversion module during abnormal power supply.

8. An intelligent cabinet, comprising a cabinet body, wherein a host, a cabinet control panel and a lock control panel are arranged in the cabinet body, which are connected in sequence, the intelligent cabinet is provided with the intelligent cabinet host security system according to any one of claims 1 to 7, and a monitor of the intelligent cabinet host security system is simultaneously connected with the host, the cabinet control panel and the lock control panel and interacts data.

9. The intelligent cabinet according to claim 8, wherein the cabinet body is provided with a host grid and a plurality of storage grids, the host grid and the storage grids are respectively provided with an electronic lock, and a disinfection lamp is arranged in the storage grid and used for detecting and outputting a human body approach signal of the cabinet body through an infrared approach sensor, so that the intelligent cabinet electronic control system outputs a corresponding disinfection command, and the disinfection lamp is started according to the corresponding disinfection command output by the intelligent cabinet electronic control system so as to disinfect the stored and taken objects.

10. The intelligent cabinet according to claim 9, wherein an electronic lock power line and an electronic lock control line are respectively connected with pins at two ends of a control coil inside the electronic lock, an electronic lock feedback line is connected with a normally closed contact pin of a microswitch inside the electronic lock, the electronic lock feedback line is connected with a diode, an electronic lock ground wire is connected with a microswitch ground pin, the anode of the illuminating lamp is connected with the electronic lock power line, and the cathode of the illuminating lamp is connected with the electronic lock feedback line.