CN219740041U - NB-IoT internet of things JLX metering box capable of being remotely monitored - Google Patents

Abstract

The utility model discloses a remote-monitoring NB-IoT (network of things) -JLX metering box, which comprises a four-epitope three-phase electric energy meter metering box and an IOT controller arranged in the metering box; compared with the prior art, the NB-IoT JLX metering box capable of being remotely monitored can collect the temperature and the humidity in the box body in real time, and an early warning function is realized; when the cabinet door is opened, alarm information is immediately reported to remind a manager of opening the cabinet; the open time node information of each open time can be recorded, and the open operation frequency of the metering box is reflected; the metering box can report the position information, the running state and the alarm of the metering box by taking the NB-IoT communication module as a data transmission carrier, realizes remote data uploading and accurate positioning, and can remotely read, time the running state, acquire the position information and the like by virtue of an intelligent system main station; the intelligent system main station is convenient for power equipment management personnel to monitor, manage and maintain the metering box in real time.

Description

NB-IoT internet of things JLX metering box capable of being remotely monitored

Technical Field

The utility model relates to the technical field of low-voltage civil metering boxes, in particular to a remote-monitoring NB-IoT (network of things) JLX metering box.

Background

At present, the civil low-voltage civil metering boxes in China are various in types, various in hanging number, box body structure, box body structural member layout and the like, but the fundamental application of the metering boxes is not very different, the use environment is basically consistent, and the metering boxes are limited to the functions of hanging, wiring and idle fixing of the bearing ammeter; the remote equipment can only carry out meter reading and valve control management on the ammeter through the power carrier line, but lacks necessary supervision on the metering box;

in reality, the working environment of the metering box has specific requirements, high temperature, low temperature, humidity and the like have safety standard requirements, and the remote equipment cannot know how the field environment is; the metering box is illegally damaged, accessories in the box body are lost, damaged and the like, and real-time alarm information cannot be obtained; the installation position of the metering box cannot be obtained; in a word, the metering box is in a state of losing connection and being out of control from the beginning of use; the metering box without remote monitoring cannot meet the requirement that power equipment management personnel timely monitor and manage the metering box through remote equipment.

Therefore, how to overcome the defect that the traditional metering box does not have a wireless remote transmission function, so that power equipment management staff cannot acquire the operation environment and the installation position information of the metering box at the first time, and the real-time alarm information cannot be acquired even if the metering box is damaged; so the batch meter can have the remote monitoring function and is a problem to be solved currently.

Therefore, a remotely monitorable NB-IoT internet of things JLX metering box is provided.

Disclosure of Invention

In view of this, embodiments of the present utility model wish to provide a remotely monitorable NB-IoT internet of things JLX batch meter to solve or alleviate the technical problems existing in the prior art, at least to provide a beneficial choice;

the technical scheme of the embodiment of the utility model is realized as follows: the utility model provides a but remote monitoring's NB-IoT thing networking JLX batch meter, has solved because traditional batch meter does not possess the remote monitoring function among the prior art, and the power equipment manager who leads to can't carry out batch meter real time monitoring, management and maintenance's problem through remote equipment.

In order to solve the technical problems, the utility model provides a remote-monitoring NB-IoT (network of things) -JLX metering box, which comprises a four-epitope three-phase electric energy meter metering box and an IoT controller arranged in the metering box. The metering box is provided with a box body and a cabinet door, the box body can be made of different materials according to the use scene, and the cabinet door is reserved with a visual window and a reserved epitope idle-open control window; the thing networking controller is provided with and moulds shell drain pan and moulds shell epitheca, its characterized in that still includes: the controller comprises a controller main board arranged in the controller of the Internet of things, wherein an external antenna interface, an air switch control interface, a temperature and humidity sampling interface, a switch cabinet door detection interface and a mains supply interface are arranged on the front surface of the controller main board;

the controller main board comprises an MCU main control module, a data storage module, a temperature and humidity detection module, an air switch detection control module, a man-machine interaction module, a power supply module, a cabinet door switch detection module, a far infrared communication module and an NB-IoT communication module, wherein the MCU main control module is respectively in communication connection with the data storage module, the temperature and humidity detection module, the air switch detection control module, the man-machine interaction module, the power supply module, the far infrared communication module and the NB-IoT communication module; the power supply module is connected with the MCU main control module through a mains power interface and a standby battery power interface, a temperature and humidity sensor is arranged on the temperature and humidity detection module, and an NB-IoT module chip, an external antenna and a SIM card are connected and arranged on the NB-IoT communication module;

and an opening and closing detection micro switch is arranged at the joint of the cabinet door of the box body.

In the above embodiment, the following embodiments are described: the driving mode described above is not limited thereto; as a preferred technical solution, it may also be preferred to select the following types: the MCU main control module is an FM33LG series singlechip.

In the above embodiment, the following embodiments are described: the driving mode described above is not limited thereto; as a preferred technical solution, it may also be preferred to select the following types: the data storage module comprises an EEPROM memory and a FLASH memory.

In the above embodiment, the following embodiments are described: the driving mode described above is not limited thereto; as a preferred technical solution, it may also be preferred to select the following types: the model of the temperature and humidity detection module is SHT30.

In the above embodiment, the following embodiments are described: the driving mode described above is not limited thereto; as a preferred technical solution, it may also be preferred to select the following types: the temperature and humidity detection module comprises a temperature and humidity sensor.

Preferably, the man-machine interaction module comprises an LED display module and a key control module, and the LED display module and the key control module are both in communication connection with the MCU main control module.

Preferably, the power supply module is connected to a mains power interface and a battery backup power interface.

Preferably, the remote infrared communication module comprises a remote infrared signal receiving and transmitting assembly which is in communication connection with the MCU main control module.

In summary, the following beneficial effects of the utility model are: compared with the prior art, the NB-IoT JLX metering box capable of being remotely monitored can collect the temperature and the humidity in the box body in real time, and an early warning function is realized; when the cabinet door is opened, alarm information is immediately reported to remind a manager of opening the cabinet; the open time node information of each open time can be recorded, and the open operation frequency of the metering box is reflected; the metering box can report the position information, the running state and the alarm of the metering box by taking the NB-IoT communication module as a data transmission carrier, realizes remote data uploading and accurate positioning, and can remotely read, time the running state, acquire the position information and the like by virtue of an intelligent system main station; the intelligent system main station is convenient for power equipment management personnel to monitor, manage and maintain the metering box in real time.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a structure principle and data interaction of a remotely monitorable NB-IoT internet of things JLX batch meter according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of an internal structure of a NB-IoT internet of things JLX metering box body and a cabinet door capable of being remotely monitored according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of an internal structure of an internet of things controller of an NB-IoT internet of things JLX metering box capable of being monitored remotely according to an embodiment of the present utility model;

fig. 4 is a front view of an internet of things controller motherboard of an NB-IoT internet of things JLX batch meter capable of being monitored remotely according to an embodiment of the present utility model;

in the drawings, the reference numerals and corresponding part names:

the intelligent power supply system comprises a 1-controller main board, a 2-intelligent system main station, a 3-metering box body, a 4-metering box door, a 5-Internet of things controller bottom shell, a 6-Internet of things controller upper shell, a 7-infrared receiving and transmitting component, an 8-temperature and humidity acquisition interface, a 9-air-opening detection interface, a 10-external antenna interface, a 101-MCU main control module, a 102-data storage module, a 103-temperature and humidity detection module, a 104-air switch detection control module, a 105-man-machine interaction module, a 106-power supply module, a 107-cabinet door switch detection module, a 108-far infrared communication module, a 109-NB-IoT communication module, a 110-key control module, a 111-LED display module, a 1031-temperature and humidity sensor, 1060-mains supply interface, a 1061-battery power supply, a 1071-opening and closing detection micro switch, a 1090-NB-IoT module chip, 1091-external antenna and 1092-SIM card.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. This utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below;

it should be noted that the terms "first," "second," "symmetric," "array," and the like are used merely for distinguishing between description and location descriptions, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of features indicated. Thus, a feature defining "first," "symmetry," or the like, may explicitly or implicitly include one or more such feature; also, where certain features are not limited in number by words such as "two," "three," etc., it should be noted that the feature likewise pertains to the explicit or implicit inclusion of one or more feature quantities;

in the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature; meanwhile, all axial descriptions such as X-axis, Y-axis, Z-axis, one end of X-axis, the other end of Y-axis, or the other end of Z-axis are based on a cartesian coordinate system.

In the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly; for example, the connection can be fixed connection, detachable connection or integrated molding; the connection may be mechanical, direct, welded, indirect via an intermediate medium, internal communication between two elements, or interaction between two elements. The specific meaning of the terms described above in the present utility model will be understood by those skilled in the art from the specification and drawings in combination with specific cases.

In the prior art, how to overcome the defect that a power equipment manager cannot acquire the operation environment and the installation position information of the metering box at the first time because the traditional metering box does not have a wireless remote transmission function, and the metering box is damaged and cannot acquire real-time alarm information; so the batch meter can have a remote monitoring function and is a problem to be solved currently urgently; for this reason, referring to fig. 1-4, the present utility model provides a technical solution to solve the above technical problems: the utility model provides a but remote monitoring's NB-IoT thing networking jLX batch meter can solve the problem that power equipment management personnel carried out batch meter real time monitoring, management and maintenance through intelligent system main website.

Fig. 1 is a schematic structural principle and a data interaction diagram of a remotely monitorable NB-IoT internet of things JLX batch meter according to an embodiment of the present utility model, where, as shown in fig. 1, the batch meter includes, in addition to a batch meter body: the controller main board 1 is independently arranged in the controller of the Internet of things;

the controller main board 1 comprises an MCU main control module 101, a data storage module 102, a temperature and humidity detection module 103, an air switch detection control module 104, a man-machine interaction module 105, a power supply module 106, a cabinet door switch detection module 107, a far infrared communication module 108 and an NB-IoT communication module 109, wherein the MCU main control module 101 is respectively in communication connection with the data storage module 102, the temperature and humidity detection module 103, the air switch detection control module 104, the man-machine interaction module 105, the power supply module 106, the far infrared communication module 108 and the NB-IoT communication module 109, and the NB-IoT communication module 109 is connected with the intelligent system main station 2;

in this scheme, the controller motherboard 1 is a core component of the batch meter, and includes a plurality of functional modules thereon, so as to realize remote monitoring and control of the batch meter. The MCU main control module 101 is responsible for controlling and coordinating the communication and working states among the modules; the data storage module 102 is responsible for storing and managing data information of the batch meter; the temperature and humidity detection module 103 is used for monitoring the temperature and humidity conditions in the metering box; the air switch detection control module 104 is used for detecting the idle-on state in the metering box and controlling the disconnection of the main idle-on to realize the outage of the metering box; the man-machine interaction module 105 is used for realizing interaction between a user and the batch meter, for example, displaying state information of the batch meter, setting parameters of the batch meter, and the like; the power supply module 106 is used for providing power for the metering box; the cabinet door switch detection module 107 is used for detecting the opening and closing state of the door of the metering box; the far infrared communication module 108 is used for realizing infrared communication between the metering box and other devices; the NB-IoT communication module 109 is used to enable remote communication between the batch meter and the intelligent system master station 2.

Specifically, the MCU main control module 101 is in communication connection with the data storage module 102, the temperature and humidity detection module 103, the air switch detection control module 104, the man-machine interaction module 105, the power supply module 106, the far infrared communication module 108 and the NB-IoT communication module 109, so that data sharing and cooperative work between the modules can be realized, and overall monitoring and control of the metering box are realized.

Specifically, the NB-IoT communication module 109 is connected with the intelligent system master station 2, so that remote communication between the batch meter and the intelligent system master station 2 can be realized, so that a user can monitor and control the batch meter anytime and anywhere, and the management efficiency and convenience of the batch meter are improved.

It can be appreciated that in summary, the contact ways among the components of the NB-IoT internet of things JLX batch meter structure cooperate with each other, so that the batch meter can realize multiple functions including remote monitoring and control, data management, temperature and humidity monitoring, air-break monitoring and control, man-machine interaction, power supply, cabinet door state detection, infrared communication, etc.

In some embodiments of the present utility model, as shown in fig. 2 to 4, specifically, the metering box includes a box body 3 and a cabinet door 4, the internet of things controller includes a plastic bottom shell 5 and a plastic top shell 6, and in practical application, an MCU main control module 101, a data storage module 102, a temperature and humidity detection module 103, an air switch detection control module 104, a man-machine interaction module 105, a power supply module 106, a cabinet door switch detection module 107, a far infrared communication module 108, and an NB-IoT communication module 109 are all integrated on the controller motherboard 1. The power supply module 106 is connected with the MCU main control module 101 through the mains supply interface 1060 or the standby battery power supply 1061, and the MCU main control module 101 can preferably select an FM33LG serial single-chip microcomputer, has complete product line, abundant analog peripheral functions, low power consumption and high performance, can construct a small-sized and high-energy-efficiency system, and integrates a plurality of peripheral function modules. I of data storage module 102 and MCU master control module 101 ² The C-interface connection enables reading and writing of the data storage module 102, while the data storage module 102 does not lose stored data after power failure. The data storage module 102 may preferably be selected from EEPROM memory and FLASH memory. The EEPROM memory can permanently store key data such as metering box operation environment records, operation records and the like, and the FLASH memory can permanently store metering box operation environment records, operation records and the like;

in this scheme, the MCU main control module 101 is in communication connection with the data storage module 102, the temperature and humidity detection module 103, the air switch detection control module 104, the man-machine interaction module 105, the far infrared communication module 108, and the NB-IoT communication module 109 for reading and controlling data. The contact mode can realize the remote monitoring of the state of the metering box, such as the temperature and humidity, the air switch state and the like, so that the safe operation of the equipment is ensured.

Specifically, the data storage module 102 is configured to store data via I ² The C interface is connected with the MCU main control module 101 to realize the reading and writing of the data storage module 102. The data storage module 102 has the function of power failure without losing data, and can permanently store key data such as a metering box running environment record, an operation record and the like, thereby guaranteeing the accuracy and the integrity of metering data.

Specifically, the digital power supply module 106 is connected to the MCU main control module 101 through the mains power interface 1060 or the battery power 1061, so as to ensure stable power supply of the device.

Specifically, the cabinet door switch detection module 107 can control and monitor through the MCU main control module 101, and can monitor the opening and closing states of the cabinet door of the metering box, so that the safe operation of the equipment is ensured.

Specifically, the NB-IoT communication module 109 is remotely connected to the intelligent system master station 2 to remotely monitor the batch meter, so that a user can conveniently obtain the state of the batch meter at any time and any place, and perform effective management.

As a preferred embodiment, the man-machine interaction module 105 includes a key control module 110 and an LED display module 111, where the key control module 110 and the LED display module 111 are all communicatively connected to the MCU main control module 101. The LED display module 111 can display the temperature, humidity, cabinet door opening and closing times and air opening and closing times of the current metering box, and can also display data information such as operation parameters, communication signals, communication parameters, coordinate parameters, real-time clock and real-time operation state of the controller: battery power, communication status, etc. The key control module 110 may be a contact key switch, and the key may perform a page turning operation of the liquid crystal, real-time report of the batch meter data, and an infrared interface switch, and is also a trigger switch of the far infrared communication module 108 and the NB-IoT communication module 109.

In this scheme, the key control module 110 and the LED display module 111 are in communication connection with the MCU main control module 101, so that a user can control functions such as liquid crystal page turning operation, real-time report of batch meter data, and infrared interface switch through the key control module 110. Meanwhile, the LED display module 111 can display the important data information such as the temperature, humidity, door opening and closing times, air opening and closing times and the like of the current metering box, and the real-time running state such as the data of the battery electric quantity, the communication state and the like, so that a user can intuitively know the running state and the parameter information of the metering box.

In this solution, the key control module 110 is also a trigger switch of the far infrared communication module 108 and the NB-IoT communication module 109, and the user can turn on or off the far infrared communication module 108 and the NB-IoT communication module 109 through the key control module 110, so as to realize remote monitoring and control. The design can enable a user to control the running state of the metering box more conveniently and conduct remote communication, and operability and convenience of the metering box are improved.

In some embodiments of the present utility model, please refer to fig. 1-4 in combination: the temperature and humidity detection module 103 is connected with the temperature and humidity sensor 1031 through the temperature and humidity acquisition interface 8, performs early warning judgment on the temperature and humidity through the MCU main control module 101, and sends the temperature and humidity to the system main station 2 through the NB-IoT communication module 109; the temperature and humidity sensor 1031 is fixed in the metering box, acquires temperature and humidity data in the metering box in real time, transmits the temperature and humidity data to the temperature detection module 103 through the temperature and humidity acquisition interface 8, the temperature detection module 103 is connected with the MCU main control module 101, performs alarm processing when the temperature and humidity value exceeds the safety threshold of the operation environment of the metering box, and transmits alarm information to the system main station 2 through the NB-IoT communication module 109 to realize remote alarm;

specifically, the temperature and humidity detection module 103 and the temperature and humidity sensor 1031 are connected through the temperature and humidity acquisition interface 8, and temperature and humidity data in the metering box are acquired in real time. The temperature and humidity detection module 103 is connected with the MCU main control module 101, performs early warning judgment on the temperature and humidity through the MCU, and performs warning processing when the temperature and humidity value exceeds the safety threshold of the operation environment of the metering box. Meanwhile, the temperature and humidity data and the alarm information are sent to the system main station 2 through the NB-IoT communication module 109, so that the remote monitoring and alarm functions are realized. Therefore, the connection modes among the components bring the functions of real-time acquisition and monitoring, early warning judgment and alarm processing, remote monitoring and alarm and the like of temperature and humidity data. Through the functions, the problem that the temperature and humidity in the measuring box are too high or too low can be found and solved in time, so that the safety and quality of articles in the measuring box are ensured, and meanwhile, the use efficiency and convenience of the measuring box are improved.

In some embodiments of the present utility model, please refer to fig. 1-4 in combination: the air switch detection control module 104 can detect the open and close states of the main circuit and the branch in the metering box in real time, the open operation state and the operation time node event in the metering box can be recorded in time when the open and close operation is triggered each time, the open operation state and the operation time node event are stored in the data storage module 102 through the MCU main control module 101 connected with the air switch detection control module, and meanwhile, the state information after the open operation is sent to the system main station 2 through the NB-IoT communication module 109 through the MCU main control module 101, so that the open real-time state update in the metering box is realized; the stored event records can be used for data support of fault investigation of the metering box; when special treatments such as power-off operation and the like are needed to be carried out on the metering box, a null switch off instruction can be issued remotely, and remote power-off operation control is carried out on the metering box;

in practical application, in order to prevent the related data from being lost or other situations from occurring due to the fact that the power supply module 106 stops running when the mains supply is disconnected, the method further includes, as a preferred embodiment: a battery backup power interface 1061 connected to the power module 106; when the power supply module 106 detects that the commercial power interface 1060 does not supply power, in order to ensure that the internet of things controller in the metering box can work normally, a standby battery power interface 1061 is reserved on a controller main board, when commercial power is cut off, the power supply module 106 is switched to the standby battery power interface 1061 and used for ensuring that the internet of things controller can work normally in a certain time, timely relevant detection data are sent to the MCU main control module 101 to control the data storage module 102 to store the data of the metering box, the loss of storage information is avoided, corresponding commercial power cut-off alarm information of the metering box is uploaded to the system main station 2 through the NB-IoT communication module 109, real-time uploading of power cut-off alarm in the metering box is realized, and the operation state of the metering box is monitored by a power equipment manager in real time.

The opening and closing detection micro switch 1071 fixed at the cabinet door of the metering box is connected with the cabinet door switch detection module 107, when the cabinet door is opened or the cabinet door joint is deformed or gaps are damaged by the outside, the opening and closing detection micro switch 1071 is triggered, the opening and closing detection micro switch 1071 transmits a triggering signal to the cabinet door switch detection module 107 connected with the opening and closing detection micro switch 1071, and the opening and closing detection micro switch 107 transmits the signal to the MCU main control module 101; the MCU master control module 101 stores the trigger time in the data storage module 102 in an event recording mode, and sends the event to the system master station 2 in an alarm mode through the NB-IoT communication module 109 communicated with the event recording mode, so that remote alarm of the batch meter opening operation is realized;

in order to provide accurate date, time and timing functions, as a preferred embodiment, it further comprises: and a clock module connected with the MCU main control module 101. The clock module is integrated in the MCU main control module 101, the hardware clock module of the MCU main control module 101 can provide accurate date, time and timing functions, and the date and time can be displayed through the LED display module 111; the clock module can be powered by the power supply module 106, and the standby battery can ensure operations such as data storage, alarm reporting and the like under the condition of mains supply outage, and can enable clocks in the meter to run normally in a short time.

Preferably, the far infrared communication module 108 may be a far infrared signal transceiver 7. The far infrared signal receiving and transmitting assembly 7 is integrated on the controller main board 1, receives and transmits far infrared signals, and performs data processing interaction with the outside through the MCU main control module 101, so that maintenance and management of a local close-range metering box terminal can be realized, and an electric company can conveniently perform emergency treatment under the condition of network abnormality; the infrared interface communication rate of the far infrared communication module 108 is 2400bps, so that the local maintenance can be mainly satisfied, and the information acquisition and management of the metering box can be performed.

The NB-IoT communication module 109 is mainly a mobile wireless communication module composed of an NB-IoT module chip 1090, a SIM card 1092 and an external antenna 1091, where the NB-IoT module chip 1090 in the NB-IoT communication module 109 is integrated on the controller motherboard 1, and the NB-IoT module chip 1090 is connected with the UART serial port of the MCU main control module 101 for data interaction, and is connected with the SIM card 1092 and the external antenna 1091. The module has radio frequency receiving and transmitting and control functions, and can realize the data transmission functions of remote data acquisition, terminal management and maintenance and remote upgrading of the metering box. When the batch meter reports to the intelligent system main station 2, the MCU main control module 101 will query the network information of the NB-IoT communication module 109, and if the batch meter does not reside on the network, the batch meter first performs the network residence operation, and then transmits the data to the core network to complete the data transmission. Meanwhile, when data transmission is not performed, the NB-IoT communication module 109 automatically enters an idle state and a PSM state, so that power consumption is reduced.

The measuring box provided by the embodiment of the utility model can detect the temperature and humidity change of the working environment of the measuring box in real time and perform early warning of temperature and humidity overrun; recording an event and reporting an alarm when the box body is illegally opened; the open and close states of the empty switch in the metering box and operation record information are recorded in real time, real-time warning is carried out when the main empty switch trips, and the integral switch-off and power-off operation of the metering box by remote instructions can be realized if necessary; in addition, the metering box can report information regularly and report real-time alarms, and related information of the metering box can be actively read through the metering box management platform, including position coordinate information of the metering box, so that real-time grasping of the metering box state is realized, and management of the metering box by power equipment management personnel is facilitated;

the NB-IoT JLX metering box capable of being remotely monitored comprises an independent metering box and a controller main board 1 arranged in an IoT controller; the controller motherboard 1 comprises an MCU main control module 101, a data storage module 102, a temperature and humidity detection module 103, an air switch detection control module 104, a human-computer interaction module 105, a power supply module 106, a cabinet door switch detection module 107, a far infrared communication module 108 and an NB-IoT communication module 109, wherein the MCU main control module 101 is in communication connection with the data storage module 102, the temperature and humidity detection module 103, the air switch detection control module 104, the human-computer interaction module 105, the power supply module 106, the cabinet door switch detection module 107, the far infrared communication module 108 and the NB-IoT communication module 109, and the NB-IoT communication module 109 is connected with the intelligent system main station 2.

The MCU main control module 101 is in communication connection with other components and parts, so that centralized control and management of various data of the metering box are realized. The data storage module 102 is in communication connection with the MCU main control module 101, and is used for storing and managing data in the metering box. The temperature and humidity detection module 103 is connected with the temperature and humidity sensor 1031 through the temperature and humidity acquisition interface 8, acquires temperature and humidity data in the metering box in real time, and simultaneously performs early warning judgment through the MCU main control module 101 to realize a temperature and humidity early warning function. The air switch detection control module 104 is connected with an air switch controller through an air switch control interface 9, so that the air switch in the metering box is monitored and controlled. The man-machine interaction module 105 comprises a key control module 110 and an LED display module 111, wherein the key control module 110 and the LED display module 111 are in communication connection with the MCU main control module 101, so that the operation and the monitoring of the metering box are realized. The power supply module 106 supplies power to the metering box, and ensures the normal operation of the metering box. The cabinet door switch detection module 107 is connected with the cabinet door opening and closing detection micro switch 1071, and the cabinet door opening and closing state in the metering box is monitored. The far infrared communication module 108 realizes the close-range control of personnel on site on equipment in the metering box, and can communicate with the man-machine interaction module 110 in a trigger switch mode. The NB-IoT communication module 109 enables remote monitoring and transmission of data in the batch meter, and is connected to the intelligent system master station 2, so that remote management of the whole system can be achieved. In conclusion, the contact ways among the components are matched with each other, so that centralized control and monitoring of various data of the metering box, real-time early warning and remote management of the environment, equipment state and the like in the metering box are realized, and more convenient, safer and more efficient use experience is provided for users.

Meanwhile, the metering box can realize functions of remote data, uploading of alarm events and issuing of instructions for a data transmission carrier by means of the NB-IoT communication module 109 on the controller main board 1 in the controller of the Internet of things, and can perform remote timing data acquisition, power supply control and the like on the metering box by means of the intelligent system main station 2; the metering box is convenient to monitor and manage, and the intelligent level of the power equipment can be improved.

The technical features of the above-described embodiments may be combined in any manner, and for brevity, all of the possible combinations of the technical features of the above-described embodiments may not be described, however, they should be considered as the scope of the present description as long as there is no contradiction between the combinations of the technical features.

The above examples merely illustrate embodiments of the utility model that are specific and detailed for the relevant practical applications, but are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. But remote monitoring's NB-IoT thing networking jLX batch meter, including four epitope's three-phase electric energy meter batch meter and install in the thing networking controller in batch meter, its characterized in that: still including install in controller mainboard (1) in the thing networking controller, controller mainboard (1) are equipped with air switch control interface (9), humiture sampling interface (8) and switch cabinet door detection interface, gather temperature, humidity in the box in real time, realize the early warning function.

2. The NB-IoT internet of things JLX batch that can be remotely monitored according to claim 1, wherein: a mains supply interface (1060) is arranged on the controller main board (1) and used for supplying energy;

the controller main board (1) comprises an MCU main control module (101), a data storage module (102), a temperature and humidity detection module (103), an air switch detection control module (104), a man-machine interaction module (105), a power supply module (106), a cabinet door switch detection module (107), a far infrared communication module (108) and an NB-IoT communication module (109), wherein the MCU main control module (101) is respectively in communication connection with the data storage module (102), the temperature and humidity detection module (103), the air switch detection control module (104), the man-machine interaction module (105), the power supply module (106), the far infrared communication module (108) and the NB-IoT communication module (109).

3. The remotely monitorable NB-IoT internet of things JLX batch meter according to claim 2, wherein: the NB-IoT communication module (109) is connected with the intelligent system main station (2), the power supply module (106) is connected with the MCU main control module (101) through a standby battery power interface (1061) of the mains power interface (1060), and the temperature and humidity detection module (103) is provided with a temperature and humidity sensor (1031);

an opening and closing detection micro switch (1071) is arranged at the joint of the cabinet door of the box body (3).

4. A remotely monitorable NB-IoT internet of things JLX batch according to any of claims 2 to 3, characterized in that: the data storage module (102) comprises EEPROM memory and FLASH memory.

5. The remotely monitorable NB-IoT internet of things JLX batch meter according to claim 4, wherein: the man-machine interaction module (105) comprises a key control module (110) and an LED display module (111), wherein the key control module (110) and the LED display module (111) are all in communication connection with the MCU main control module (101).

6. The remotely monitorable NB-IoT internet of things JLX batch meter according to claim 2, wherein: also comprises a mains power interface (1060) connected with the power supply module (106) and a standby battery power interface (1061).

7. The remotely monitorable NB-IoT internet of things JLX batch meter in claim 5, wherein: the cabinet door switch detection module (107) comprises an opening and closing detection micro switch (1071).

8. The remotely monitorable NB-IoT internet of things JLX batch meter according to claim 2, wherein: the far infrared communication module (108) comprises a far infrared signal receiving and transmitting assembly (7).

9. The remotely monitorable NB-IoT internet of things JLX batch meter in claim 5, wherein: the MCU also comprises a clock module connected with the MCU main control module (101).

10. The remotely monitorable NB-IoT internet of things JLX batch meter according to claim 9, wherein: and the NB-IoT communication module (109) is connected with an NB-IoT module chip (1090), an external antenna (1091) and a SIM card (1092).