CN106771446B - Intelligent ammeter box, electric quantity information display method and alarm system - Google Patents

Intelligent ammeter box, electric quantity information display method and alarm system Download PDF

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Publication number
CN106771446B
CN106771446B CN201611069617.4A CN201611069617A CN106771446B CN 106771446 B CN106771446 B CN 106771446B CN 201611069617 A CN201611069617 A CN 201611069617A CN 106771446 B CN106771446 B CN 106771446B
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China
Prior art keywords
information
main control
control device
box
fingerprint
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Active
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CN201611069617.4A
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CN106771446A (en
Inventor
郭凯
张冠军
李娟�
李晋
孔思远
胡腾华
李晨晨
王丽霞
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State Grid Corp of China SGCC
Jining Power Supply Co of State Grid Shandong Electric Power Co Ltd
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State Grid Corp of China SGCC
Jining Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Priority to CN201611069617.4A priority Critical patent/CN106771446B/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/24—Arrangements for avoiding or indicating fraudulent use
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/103—Static body considered as a whole, e.g. static pedestrian or occupant recognition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1365—Matching; Classification
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Data Mining & Analysis (AREA)
  • Human Computer Interaction (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Artificial Intelligence (AREA)
  • Collating Specific Patterns (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention provides an intelligent ammeter box, an electric quantity information display method and an alarm system, and belongs to the technical field of power system equipment. Wherein, intelligent ammeter case includes: the intelligent fire-extinguishing box comprises a box body, a baffle, an electronic lock catch piece, a first fingerprint identification device, a second fingerprint identification device, a reminding device, an electric meter, a collecting device, a micro fire-extinguishing device, a display device, an infrared camera and a main control device. Infrared camera installs on the box top, and the baffle installation is at the opening part of box, and master control set, display device, first fingerprint identification device and second fingerprint identification device all install in the baffle, and kilowatt-hour meter and miniature extinguishing device install in the box, collection system installs on the kilowatt-hour meter. The main control device controls the miniature fire extinguishing device, the display device and the electronic locking piece, avoids the electric meter from being on fire, prevents the electric meter box from being opened by a stealer, prevents private information from being leaked, and improves the applicability and the safety.

Description

Intelligent ammeter box, electric quantity information display method and alarm system
Technical Field
The invention relates to the technical field of power system equipment, in particular to an intelligent ammeter box, an electric quantity information display method and an alarm system.
Background
Along with the development of science and technology and the improvement of living standard of people, the electricity load of people increases day by day, so that the electricity meter box is widely and massively applied.
In the prior art, the ammeter box is mostly of a totally-enclosed structure, and the watt-hour meter is installed behind the ammeter box and is mostly isolated from the external environment. During hot weather or high load of electricity, the watt-hour meter may be on fire due to high temperature operation or short circuit failure due to high environmental temperature and high operational load. However, the structure of the existing electric meter box can cause most elements to be burnt after the electric meter box is on fire, so that the further loss is caused while great harm is brought to the safety of people. Moreover, the electricity load is increasing day by day, and the phenomenon of electricity stealing is also becoming more serious. Because the ammeter case structure among the prior art is too simple, lawless persons can be light easily open the ammeter case after, obtain the private information of user's electric quantity from the kilowatt-hour meter to steal the electricity to the kilowatt-hour meter, thereby cause the loss of a large amount of national electrical energy. The legal rights of power supply enterprises and users are seriously damaged, the normal power supply and utilization order is disturbed, the development of electric power utilities is seriously influenced, and the safety power utilization is seriously threatened. Therefore, the current ammeter box can not effectively prevent electricity stealing, and the applicability of the ammeter box is seriously influenced.
Therefore, it is a difficult problem in the industry to effectively improve the working safety of the electric meter and effectively prevent the electricity stealing phenomenon to improve the applicability of the electric meter box.
Disclosure of Invention
In view of the above, the present invention provides an intelligent electric meter box, an electric quantity information display method, and an alarm system, which can effectively improve the working safety of the electric meter and effectively prevent the occurrence of electricity stealing phenomenon to improve the applicability of the electric meter box.
The embodiment of the invention is realized by the following steps:
in a first aspect, an embodiment of the present invention provides an intelligent ammeter box, including: the intelligent fire-extinguishing box comprises a box body, a baffle, an electronic lock catch piece, a first fingerprint identification device, a second fingerprint identification device, a reminding device, an electric meter, a collecting device, a micro fire-extinguishing device, a display device, an infrared camera and a main control device. The infrared camera is installed on the top end of the box body, the baffle is of an internal hollow plate-shaped structure, the first surface of the baffle is far away from the box body, the second surface of the baffle is close to the box body, the baffle is installed at the opening of the box body, one end of the baffle is rotatably connected with the box body, and the other end of the baffle is detachably connected with the box body through the electronic locking piece. The first fingerprint identification device and the second fingerprint identification device are embedded into a first surface of the baffle, and the display device is installed on the first surface of the baffle; the kilowatt-hour meter is installed in the box, collection system installs on the kilowatt-hour meter, miniature extinguishing device installs in the box, master control unit installs in the baffle. The first output end of the watt-hour meter is coupled with the first input end of the main control device, the input end of the acquisition device is coupled with the second output end of the watt-hour meter, the output end of the acquisition device is coupled with the second input end of the main control device, and the input end of the miniature fire extinguishing device is coupled with the second output end of the main control device. The output end of the first fingerprint identification device and the output end of the second fingerprint identification device are coupled with the third input end of the main control device, the third output end of the main control device is coupled with the input end of the electronic locking piece, the screen viewing output end of the infrared camera is coupled with the screen viewing input end of the main control device, and the input end of the display device is coupled with the fourth output end of the main control device. And the acquisition device is used for acquiring the state information of the watt-hour meter and sending the state information to the main control device. The first fingerprint identification device and the second fingerprint identification device are used for acquiring fingerprint information of a user and sending the fingerprint information to the main control device. The infrared camera is used for acquiring infrared image information and sending the infrared image information to the main control device. The main control device is used for acquiring the state information sent by the acquisition device, comparing the state information with preset state information, and generating a fire-preventing instruction to the miniature fire extinguishing device when the state information is greater than the preset state information. And the electronic lock catch piece is also used for generating a first control instruction to the electronic lock catch piece according to a comparison result when the acquired fingerprint information acquired by the first fingerprint identification device is correctly compared with the preset fingerprint information. Still be used for when acquireing the second fingerprint recognition device is gathered fingerprint information with when presetting fingerprint information and comparing correctly, according to infrared image information acquires and is located the number information in box the place ahead, when acquireing the number information equals when presetting the number information, with acquireing the electric quantity information of kilowatt-hour meter sends to display device, so that display device will kilowatt-hour meter electric quantity information shows. The miniature fire extinguishing device is used for acquiring the fire-proof instruction sent by the main control device and spraying inert gas according to the fire-proof instruction. The electronic lock catch piece is used for acquiring a first control instruction sent by the main control device and opening the lock catch according to the first control instruction.
Further, the method also comprises the following steps: temperature-detecting device and micro compressor, temperature-detecting device installs on the kilowatt-hour meter, micro compressor installs top in the box, temperature-detecting device's output with master control set's fifth input coupling, master control set's fifth output with micro compressor's input coupling. And the temperature detection device is used for acquiring the working temperature information of the watt-hour meter and sending the working temperature information to the main control device. And the micro compressor is used for acquiring a second control instruction sent by the main control device and refrigerating or heating according to the second control instruction so as to cool or heat the watt-hour meter.
Further, still be equipped with baffle and password lock catch spare in the box, the baffle is installed the kilowatt-hour meter with between the baffle, the one end of baffle with the inner wall of box rotates the connection, the other end of baffle pass through password lock catch spare with the connection can be dismantled to the inner wall of box.
Further, the baffle plate and the partition plate are both made of stainless steel material.
Further, the miniature fire extinguishing device is installed on the top wall in the box body.
Further, the method also comprises the following steps: the reset switch is installed on the inner wall of the box body, and the output end of the reset switch is coupled with the reset end of the main control device.
Furthermore, a plurality of through holes are arranged at the top of the box body
In a second aspect, an embodiment of the present invention provides an electric quantity information display method, which is applied to the intelligent ammeter box, and the method includes: the acquisition device acquires the state information of the watt-hour meter and sends the state information to the main control device. When the second fingerprint identification device that master control set acquireed gather fingerprint information with when presetting fingerprint information and comparing correctly, according to infrared image information acquires and is located the number information in box the place ahead, when acquireing the number information equals to when presetting the number information, with acquireing the electric quantity information of kilowatt-hour meter sends to display device. And the electric quantity information acquired by the display device is displayed.
Further, the step after the step of displaying the electric quantity information acquired by the display device further includes: and when the fingerprint information acquired by the second fingerprint identification device acquired again is compared with the preset fingerprint information correctly by the main control device, stopping sending the acquired electric quantity information of the watt-hour meter to the display device. And the display device stops displaying the electric quantity information.
In a third aspect, an embodiment of the present invention provides an alarm system, including: the intelligent ammeter comprises a monitoring device, a terminal alarm device and the intelligent ammeter box; the monitoring device is installed in the box body, the input end of the monitoring device is coupled with the output end of the electronic locking piece, and the output end of the monitoring device is coupled with the input end of the terminal alarm device. The monitoring device is used for acquiring the working state information of the electronic lock catch piece and sending the working state information to the terminal alarm device. The terminal alarm device is used for comparing the acquired working state information with preset working state information; when the working state information is compared with the preset working state information to be the same, the terminal alarm device prompts that the working state of the intelligent electric meter box is normal, when the working state information is compared with the preset working state information to be different, the terminal alarm device prompts that the working state of the intelligent electric meter box is abnormal.
The embodiment of the invention has the beneficial effects that:
the acquisition device can be used for acquiring the state information of the watt-hour meter and sending the state information to the main control device. The main control device compares the acquired state information with the preset state information of the main control device, and when the state information is larger than the preset state information, the main control device generates the fire-preventing instruction to the miniature fire extinguishing device so that the miniature fire extinguishing device fire-preventing instruction ejects inert gas.
Through master control set to miniature extinguishing device's intelligent control, can make miniature extinguishing device through spouting inert gas but the oxygen around the kilowatt-hour meter is isolated, therefore can prevent effectively that the kilowatt-hour meter from catching fire to personnel's safety's harm to and prevent to cause the further harm of equipment because of catching fire.
Meanwhile, the first fingerprint identification device can acquire input fingerprint information and send the fingerprint information to the main control device. And the main control device can compare the fingerprint information sent by the first fingerprint identification device with the preset fingerprint information of the fingerprint information. When the fingerprint information is compared with the preset fingerprint information correctly, the main control device respectively generates a first identification result instruction to the reminding device and a first control instruction to the electronic locking piece according to the comparison result. The reminding device can remind that the comparison is correct according to the first identification result instruction, and the electronic lock catch piece can open the lock catch according to the first control instruction. When the comparison between the fingerprint information and the preset fingerprint information of the fingerprint information is wrong, the main control device can generate a second identification result instruction to the reminding device according to the comparison result, and the reminding device reminds the reminding device of the comparison error according to the second identification result instruction.
Through the intelligent control of master control set to electron hasp spare, can effectually prevent that the ammeter case from being opened by the thief of stealing the electricity, and then the effectual sound production that prevents to steal the electric phenomenon. Its structure of unblanking through fingerprint identification, easy operation is practical, has also effectively improved the suitability of ammeter case.
In addition, the main control device can also acquire infrared image information sent by the infrared camera and second fingerprint information sent by the second fingerprint identification device. The main control device matches the infrared image information with preset infrared image information and compares the second fingerprint information with the preset fingerprint information. When the infrared image information is matched with the preset infrared image information, the main control device can generate a comparison instruction to the display device. And when the second fingerprint information is compared with the preset fingerprint information correctly, an electric quantity display instruction can be generated to the display device. The display device can acquire the electric quantity information sent by the watt-hour meter, and when the display device acquires the electric quantity display instruction and the comparison instruction sent by the main control device, the display device can display the electric quantity information.
Therefore, the main control device respectively and intelligently controls the infrared camera, the second fingerprint identification device and the display device, private information of the user for acquiring the electric quantity from the electric meter can be effectively prevented from being leaked by plagiarism, a lawless person is further prevented from acquiring the electric quantity of the user for electricity stealing, and the safety of the electric meter box is effectively improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings. Like reference numerals refer to like parts throughout the drawings. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic view illustrating an overall structure of a first view angle of an intelligent ammeter box according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating an overall structure of a second view angle of an intelligent ammeter box according to an embodiment of the present invention;
fig. 3 shows a block diagram of an intelligent ammeter box provided by an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating an overall structure of a third view angle of an intelligent ammeter box according to an embodiment of the present invention;
FIG. 5 is a flow chart of a fingerprint identification method provided by an embodiment of the invention;
FIG. 6 is a flow chart of a fingerprint recognition method according to an embodiment of the present invention before acquiring fingerprint information;
fig. 7 shows a block diagram of an alarm system according to an embodiment of the present invention.
Icon: 100-intelligent ammeter box; 110-a box body; 111-opening; 112-a receiving cavity; 113-a via; 120-watt-hour meter; 130-a collection device; 140-a separator; 150-code lock catch piece; 160-a baffle; 161-a first groove; 162-a second groove; 170-first fingerprint recognition means; 180-second fingerprint identification means; 190-an infrared camera; 210-temperature detection means; 220-a master control device; 221-a reset switch; 230-micro fire extinguishing device; 240-electronic catch piece; 250-a display device; 260-a micro compressor; 300-an alarm system; 310-a monitoring device; 320-terminal alarm device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "top", "inside", and the like refer to orientations or positional relationships based on those shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and the like are used to distinguish one description from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "overhang", and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," "coupled," and "mounted" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, an embodiment of the present invention provides an intelligent electric meter box 100, where the intelligent electric meter box 100 includes: the intelligent electric meter comprises a box body 110, an electric meter 120, a collecting device 130, a partition 140, a password lock catch 150, a baffle 160, a first fingerprint identification device 170, a second fingerprint identification device 180, an infrared camera 190, a temperature detection device 210, a main control device 220, a miniature fire extinguishing device 230, an electronic lock catch 240, a display device 250 and a miniature compressor 260.
The electric meter 120 is used for obtaining electric energy of the power grid and sending the electric quantity information of the user to the main control device 220.
The collecting device 130 is used for acquiring the status information of the watt-hour meter 120 and sending the status information to the main control device 220.
The password lock fastener 150 is used for acquiring password information input by a user and comparing the password information with preset password information. When the comparison between the password information and the preset password information is the same, the password locking piece 150 opens the lock according to the comparison result, and when the comparison between the password information and the preset password information is different, the password locking piece 150 keeps the lock closed.
The first fingerprint identification device 170 and the second fingerprint identification device 180 are both configured to obtain fingerprint information of a user, and send the fingerprint information to the master control device 220.
The infrared camera 190 is configured to obtain infrared image information of a user, and send the infrared image information to the main control device 220.
The temperature detecting device 210 is used for acquiring temperature information of the watt-hour meter 120 during operation and sending the temperature information to the main control device 220.
The main control device 220 is configured to obtain the status information sent by the collecting device 130, compare the status information with preset status information, and generate a fire-preventing instruction to the micro fire-extinguishing device 230 when the status information is greater than the preset status information. And is further configured to generate a first control command to the electronic locking component 240 according to a comparison result when the acquired fingerprint information acquired by the first fingerprint identification device 170 is correctly compared with the preset fingerprint information. And is further configured to, when the fingerprint information collected by the second fingerprint identification device 180 is correctly compared with the preset fingerprint information, obtain the number information located in front of the box 110 according to the infrared image information, and when the obtained number information is equal to the preset number information, send the obtained electric quantity information of the electricity meter 120 to the display device 250. And is further configured to obtain temperature information sent by the temperature detection device 210, and compare the temperature information with first preset temperature information. When the temperature information is greater than or equal to the first preset temperature information, the main control device 220 generates a second control command to the micro compressor 260.
The micro fire extinguishing device 230 is used for acquiring the fire prevention command sent by the main control device 220 and spraying inert gas according to the fire prevention command to prevent the electric meter 120 from firing.
The electronic locking member 240 is used for acquiring a first control instruction sent by the main control device 220 and unlocking the lock thereof according to the first control instruction.
The display device 250 is used for acquiring the power information sent by the main control device 220 and displaying the power information.
The micro compressor 260 is configured to obtain the second control instruction sent by the main control device 220, perform cooling or heating according to the second control instruction, and cool or hot air output by the micro compressor is used to cool or heat the electricity meter 120.
Referring to fig. 2, the box body 110 is a hollow cylindrical structure with an opening 111. In this embodiment, the box 110 may be: hollow cylinder, hollow column or hollow polygonal column structure. To ensure the installation portability of the intelligent electric meter box 100, the box body 110 is preferably of a hollow pillar structure, i.e., the box body 110 may be of a hollow cubic structure having an opening 111. The opening 111 of the case 110 may be one face of a hollow cube, and the hollow cube structure of the case 110 allows it to have a receiving cavity 112. In one way, to facilitate the operation of the micro compressor 260, the top wall of the case 110 is further provided with a plurality of through holes 113.
The watt-hour meter 120 is used for obtaining electric energy from the power grid through an incoming line switch and delivering the electric energy to a user through an outgoing line switch. The watt-hour meter 120 is installed in the receiving cavity 112 of the case 110, and the watt-hour meter 120 is installed at an inner sidewall of the case 110 with the watt-hour meter 120 facing the opening 111 of the case 110 for an easy operation in practical use.
Referring to fig. 3, in the present embodiment, a first output terminal of the electric meter 120 is coupled to a first input terminal of the main control device 220, so that the electric meter 120 can transmit the information of the electric quantity used by the user to the main control device 220. Wherein, the electric quantity information includes: the house number of the user, the power consumption of the user and the residual electric quantity of the user. By coupling the second output of the meter 120 with the input of the collection device 130, the meter 120 is also able to obtain its own status information and send the status information to the collection device 130. Wherein, the state information may be: current values and voltage values.
Referring to fig. 4, the partition 140 is disposed in the receiving cavity 112 in the box 110. To facilitate the installation of the partition 140, the partition 140 has the same shape and size as those of the longitudinal section of the case 110. The partition 140 has a rectangular sheet-like structure made of a stainless material so that the partition 140 can have both ends corresponding thereto. One end of the partition 140 is rotatably connected to the inner wall of the case 110, wherein the rotatable connection may be: and (4) hinging. And the other end of the partition 140 is detachably coupled to the inner wall of the case 110 by the code locker 150.
The locking member 150 is installed at the other end of the partition 140 and is fixedly coupled to the partition 140. The inner wall of the case 110 is provided with a fastener, and the lock of the combination lock 150 can be fastened to the fastener. The surface of the code locker 150 is provided with a plurality of number keys to facilitate the user to input the code. In this embodiment, the user needs to input a preset password in order to store the password locker 150. When the user uses the case, the password locking member 150 compares the inputted password with the preset password, and when the inputted password is the same as the preset password, the password locking member 150 opens the lock thereof to separate the password locking member 150 from the case 110, so that the partition plate 140 can rotate. When the comparison between the inputted password and the preset password is different, the password locking piece 150 keeps the locking of the password locking piece and is locked by the locking piece, so that the password locking piece 150 and the box body 110 are kept fixed, and the partition plate 140 can keep fixed and close the box body 110.
The baffle 160 is a plate-shaped structure made of stainless steel material and having a hollow inside, and the shape and size of the baffle 160 are matched with those of the opening 111 of the case 110. Since the baffle 160 is also a rectangular plate-shaped structure made of stainless steel material with a hollow interior, the baffle 160 can have both ends corresponding thereto. The baffle 160 is installed at the opening 111 of the box body 110, and one end of the baffle 160 is rotatably connected with the box body 110, wherein the rotatable connection may be: and (4) hinging. And the other end of the shutter 160 is detachably coupled to the case 110 by the electronic locker 240. Since the baffle 160 has a certain thickness, the baffle 160 may have a first surface and a second surface. A first surface of the baffle 160 is distant from the case 110 and a second surface of the baffle 160 is close to the case 110. The first surface of the baffle 160 is provided with: a first groove 161 and a second groove 162.
Referring to fig. 4, the first fingerprint identification device 170 and the second fingerprint identification device 180 are both configured to acquire fingerprint information of a user and respectively send the acquired fingerprint information to the main control device 220. The first fingerprint identification device 170 and the second fingerprint identification device 180 may each be packaged integrated circuit chips. The packaged first fingerprint identification device 170 can be disposed in the first recess 161 of the first surface of the bezel 160 by being inserted into the first recess 161. The packaged second fingerprint identification device 180 can also be disposed in the second recess 162 of the first surface of the baffle 160 by being inserted into the second recess 162. For the convenience of the user, the first fingerprint identification device 170 and the second fingerprint identification device 180 are packaged such that the ends thereof having identification functions are located outside the grooves and are located on the same plane as the first surface of the blocking plate 160.
Referring to fig. 3, one end of the first fingerprint identification device 170 with identification function is the identification end of the first fingerprint identification device 170. The end of the second fingerprint identification device 180 with the identification function is the identification end of the second fingerprint identification device 180. After the finger is pressed on the identification end of the first fingerprint identification device 170 or the identification end of the second fingerprint identification device 180, the identification end of the first fingerprint identification device 170 or the identification end of the second fingerprint identification device 180 can acquire the feature point on the fingerprint of the user finger and the coordinate information of the feature point. The feature points are the starting point, the ending point, the combination point, the branch point and the like of the fingerprint line, and the coordinate information of the feature points is the relative position of the feature points on the finger relative to other feature points. In order to ensure high identification precision, stable and reliable operation and low manufacturing cost, the first fingerprint identification device 170 and the second fingerprint identification device 180 can both adopt a capacitance sensing type to acquire characteristic points and coordinate information of the characteristic points. After the finger is pressed on the identification end of the first fingerprint identification device 170 or the identification end of the second fingerprint identification device 180, a height difference similar to a valley and a ridge can be formed between two fingerprints on the finger, and then the two fingerprints can be two capacitor plates. Certain electric signals can be generated between the two capacitor plates, and the electric signals of the two fingerprints at different parts are different. Therefore, by sampling all the generated electric signals, the fingerprint information can be accurately sampled. In this embodiment, the sampling has a certain sequence, which may be from left to right, then from top to bottom; or from right to left, then from bottom to top, or from right to left, then from top to bottom; and is not particularly limited herein. By sampling in sequence, the first fingerprint identification device 170 or the second fingerprint identification device 180 acquires the electrical signals, and acquires the relative position relationship of each electrical signal, namely the coordinate information corresponding to each electrical signal, through the sampling sequence. Since the feature points are the start point, the end point, the junction point, the branch point, and the like of the fingerprint line, the interval between the feature points and other parts is relatively large, and thus the electrical signal is relatively weak. The intensity of the electrical signal is preset in both the first fingerprint identification device 170 and the second fingerprint identification device 180. The first fingerprint recognition device 170 or the second fingerprint recognition device 180 can compare the sampled electrical signals with the preset electrical signal values according to the sampling sequence. When the value is larger than the preset electric signal value, judging as a non-characteristic point and outputting a low level of 0; and when the value is smaller than the preset electric signal value, judging the characteristic point and outputting a high level 1. By comparing the fingerprint feature points in sequence according to the sampling sequence, all the feature points of the fingerprint and the coordinate information corresponding to each feature point can be extracted.
The first fingerprint identification device 170 or the second fingerprint identification device 180 respectively packages all feature points of the fingerprint and coordinate information corresponding to each feature point into fingerprint information. By coupling the output of the first fingerprint identification device 170 and the output of the second fingerprint identification device 180 with the input of the main control device 220, both the first fingerprint identification device 170 and the second fingerprint identification device 180 can send fingerprint information to the main control device 220.
Referring to fig. 4, the infrared camera 190 is installed at the top end of the box body 110 and has a certain height relative to the ground, so that the infrared camera has a better view field and can acquire images with a larger view range.
Referring to fig. 3, the infrared camera 190 is configured to acquire infrared image information and send the infrared image information to the main control device 220. In the embodiment, due to the characteristics of the infrared image information, the infrared image information can represent the temperature distribution in the image. Through the coupling of the screen output end of the infrared camera 190 and the screen input end of the main control device 220, the infrared camera 190 can output the external image information to the main control device 220.
Referring to fig. 4, the temperature detecting device 210 is installed on the electric meter 120, so that the temperature detecting device 210 can accurately and conveniently detect the operating temperature of the electric meter 120. The temperature detecting means 210 includes a thermistor. In actual use, the thermistor can capture the operating temperature of the meter 120 through the heat transfer action of the meter 120, since the thermistor can engage the meter 120. Due to the change of the operating temperature of the watt-hour meter 120, the temperature of the thermistor also changes, and the resistance value of the thermistor changes. When the resistance value of the thermistor changes, the magnitude of the current passing through the thermistor also changes, which means that the current of the thermistor can represent the operating temperature of the watt-hour meter 120.
Referring to fig. 3, the temperature detecting device 210 can obtain the temperature information of the watt-hour meter 120 during operation through the thermistor of the temperature detecting device 210. And the output terminal of the temperature detecting device 210 is coupled to the first input terminal of the main control device 220, the temperature detecting device 210 can transmit the temperature information to the main control device 220.
Referring to fig. 4, the main control module includes an integrated circuit chip having signal processing capability. The integrated circuit chip is integrated on the circuit board of the main control module. The integrated circuit chip may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but also Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The master control module may be installed in the baffle 160 to make full use of space. The main control module is provided with a reset switch 221, and in order to ensure the safety of the intelligent electric meter box 100, the reset switch 221 is installed on the inner wall of the box body 110.
Referring to fig. 3, a first output terminal of the electric meter 120 is coupled to a first input terminal of the main control device 220, and the main control device 220 can obtain the electric quantity information sent by the electric meter 120. The output end of the acquisition device 130 is coupled to the second input end of the main control device 220, so that the main control device 220 can acquire the state information sent by the acquisition device 130 and compare the state information with the preset state information stored in the main control device. The preset state information is a current amplitude or a voltage amplitude of the electric meter 120 in normal operation. When the state information is greater than the preset state information, the main control device 220 determines that the electric meter 120 is in an abnormal working state such as a short circuit, and has a great possibility of fire. Thus, by coupling the input of the micro-fire suppression device 230 with the second output of the master control device 220, the master control device 220 generates a fire protection command to the micro-fire suppression device 230.
In this embodiment, the main control device 220 has a plurality of preset operation modes, which include: and inputting a fingerprint mode and a fingerprint comparison mode. When the smart electric meter box 100 is used for the first time, the main control device 220 is in a fingerprint recording mode in an initial working state. The user must first enter the fingerprint information of the individual through the first fingerprint identification device 170. The output terminal of the first fingerprint identification device 170 is coupled to the third input terminal of the main control device 220, so that the main control module can first obtain the fingerprint information input by the first fingerprint identification device 170. The main control module stores the acquired fingerprint information as preset fingerprint information of the fingerprint information. In this embodiment, the main control device 220 can store a plurality of fingerprint information preset fingerprint information.
When the main control module stores preset fingerprint information of the fingerprint information, the main control device 220 determines that the working mode is a fingerprint comparison mode. When the main control device 220 acquires the fingerprint information input by the first fingerprint identification device 170 again, the default shutter 160 is in the closed state. The main control device 220 compares the fingerprint information with preset fingerprint information of the fingerprint information. Wherein, the comparing may comprise: and sequentially comparing the characteristic points in the fingerprint information, the coordinate information corresponding to each characteristic point with the characteristic points in the preset fingerprint information of the fingerprint information, and the coordinate information corresponding to each characteristic point.
As a way, after each feature point and the coordinate information corresponding to each feature point are compared, if the comparison matching rate exceeds the comparison preset value, the main control device 220 determines that the comparison is successful, wherein the comparison preset value may be 90 percent. If the main control device 220 determines that the comparison is successful, the main control device 220 transmits the generated first control command to the electronic locking element 240 by coupling the third output terminal of the main control device 220 with the input terminal of the electronic locking element 240.
If the comparison matching rate is lower than or equal to the comparison preset value, the main control device 220 determines that the comparison fails. If the master control device 220 determines that the comparison fails, the master control device 220 will not generate any command to the electronic locking component 240, and the electronic locking component 240 will not operate.
Meanwhile, the user can turn on or off the display device 250 through the second fingerprint recognition device 180, so that the main control device 220 also presets a plurality of working modes, which further includes: a display mode and an off display mode. The main control device 220 is in a display off mode as a default state, and the user needs to input personal fingerprint information through the second fingerprint identification device 180 to light up the display screen. The output end of the second fingerprint identification device 180 is coupled to the third input end of the main control device 220, so that the main control device 220 can obtain the fingerprint information collected by the second fingerprint identification device 180. The main control device 220 compares the acquired fingerprint information collected by the second fingerprint identification device 180 with the preset fingerprint information, and the comparison process is the same as that described above, which is not described herein. When the acquired fingerprint information collected by the second fingerprint identification device 180 is correctly compared with the preset fingerprint information, the main control device 220 analyzes the acquired infrared image information. The main control device 220 performs feature extraction on the acquired infrared image information to acquire a local area image with high temperature in the image, and then compares the local area image with preset human trunk features. As one mode, when the comparison degree of the local area image and the preset human body trunk characteristic exceeds seventy percent, the local area image is judged to be matched with the preset human body trunk characteristic. At this time, only one person is considered to be in front of the cabinet 110, and the number of persons is the same as the preset number. The main control device 220 determines that the display condition is met, and the input end of the display device 250 is coupled to the fourth output end of the main control device 220, and the main control device 220 transmits the power information to the display device 250. As another mode, when the comparison between the local area image and the preset human body trunk characteristic is lower than or equal to seventy percent, it is determined that the local area image and the preset human body trunk characteristic are not matched. At this time, the number of people in front of the box 110 may be more than one and different from the preset number of people. The main control device 220 determines that the display condition is not met, and does not send the power information to the display device 250. In the present embodiment, it can be recognized whether the user is operating himself or herself by the second fingerprint recognition device 180, and whether only one person is around the user can be recognized by the infrared camera. When the above conditions are met, the display device 250 can display the information, thereby effectively ensuring the safety of user operation and preventing the leakage of private information.
When the main control device 220 determines that the display mode is in, the user presses the second fingerprint identification device 180 again, and the main control device 220 acquires the fingerprint information collected by the second fingerprint identification device 180 again. The main control device 220 compares the fingerprint information collected by the second fingerprint identification device 180 with the preset fingerprint information. When the comparison is matched, the main control device 220 determines to enter the display closing mode, thereby stopping sending the power information to the display device 250.
Furthermore, the output terminal of the temperature detection device 210 is coupled to the fifth input terminal of the main control device 220. Therefore, the main control device 220 can obtain the temperature information sent by the temperature detection device 210, and compare the temperature information with the first preset temperature information stored in the main control device. The first preset temperature information is the maximum temperature or the minimum temperature allowed by the normal operation of the watt-hour meter 120. When the temperature information is greater than or lower than the first preset temperature information, the main control device 220 determines that the electric meter 120 is in a high-temperature or low-temperature working state at this time, and generates a second control command to the micro compressor 260.
In this embodiment, the output terminal of the reset switch 221 is coupled to the reset terminal of the host device 220. The user can cause the main control device 220 to generate a reset instruction by pressing the reset switch 221. After the user presses the reset switch 221, the main control device 220 can clear the stored preset fingerprint information of the fingerprint information according to the reset instruction, and adjust the working mode to the fingerprint input mode, so as to restore the main control device to the initial working state.
Referring to fig. 4, the micro fire extinguishing apparatus 230 is installed at the top end of the receiving chamber 112 in the case 110. The micro fire extinguishing device 230 stores therein inert gas in a high pressure state, such as: carbon dioxide gas so that the micro fire extinguishing device 230 can eject carbon dioxide to isolate oxygen around the watt-hour meter 120.
Referring to fig. 3, the micro fire extinguisher 230 can obtain the fire prevention command generated by the master control device 220 processing the status information by coupling the input terminal of the micro fire extinguisher 230 with the second output terminal of the master control device 220. When the micro fire extinguishing device 230 acquires the fire-fighting instruction, the micro fire extinguishing device 230 drives the electromagnetic valve to open according to the fire-fighting instruction, so that carbon dioxide gas is ejected. Since the carbon dioxide gas is directly sprayed to the electricity meter 120, oxygen around the electricity meter 120 can be generated. Because the corresponding delay of the circuit is low, less than the time to fire for the watt-hour meter 120 to short, oxygen can be isolated during this time, thereby preventing fire on the watt-hour meter 120.
Referring to fig. 4, the electronic locking member 240 is mounted on the other end of the baffle 160 and is fixedly connected to the baffle 160. The opening 111 of the box 110 is also provided with a fastener. The electronic locking element 240 is provided with an electromagnetic lock, and in an initial state, the electromagnetic lock is in a closed state so as to be able to lock the fastener.
Referring to fig. 3, an input terminal of the electronic locking device 240 is coupled to a third output terminal of the main control device 220, so that the electronic locking device 240 can obtain the first control command sent by the main control device 220. When the electronic locking component 240 obtains the first control instruction, the electronic locking component 240 amplifies the first control instruction to drive the electromagnetic lock to realize displacement, so that the electromagnetic lock and the fastener are separated, and the baffle 160 can rotate relative to the box 110.
Referring to fig. 4, a display device 250 is mounted on a first surface of the barrier 160 for viewing by a user. As one way, the display device 250 may be: and a liquid crystal display screen.
Referring to fig. 3, an input terminal of the display device 250 is coupled to a fourth output terminal of the main control device 220, so that the display device 250 can obtain the power information sent by the main control device 220. The display device 250 analyzes and displays the power information, so that the user can clearly know the house number, the real-time power of the power consumption and the power remaining condition. Since the display device 250 can only display the power information, when the display device 250 acquires the power information, the display device 250 is turned on for display, and when the display device 250 cannot acquire the power information, the display device 250 is turned off automatically.
Referring to fig. 4, the micro compressor 260 is installed at the top end of the receiving chamber 112 in the case 110 and is adjacent to the through hole 113 of the top wall of the case 110. In this embodiment, since the top wall of the case 110 is provided with a plurality of through holes 113, the micro-compressor 260 of the case 110 can suck the external space and sequentially: and the refrigerant is condensed, expanded and evaporated, and is output from an air outlet of the micro compressor 260.
Referring to fig. 3, an input terminal of the micro compressor 260 is coupled to a fifth output terminal of the main control device 220, so that the micro compressor 260 can obtain a second control command sent by the main control device 220. The micro compressor 260 can correspondingly control the time length of condensation, expansion and evaporation according to the second control instruction so as to control the temperature of the outlet air of the micro compressor 260. When the second control command is changed, the corresponding condensing, expanding and evaporating time periods of the micro compressor 260 are also changed, so that the temperature of the outlet air is changed. Through the cold wind output by the micro compressor 260, the micro compressor 260 can cool or heat the watt-hour meter 120 in a high temperature state or a low temperature state.
Referring to fig. 5, an embodiment of the present invention further provides an electric quantity information display method, where the electric quantity information display method includes: step S100, step S200, and step S300.
Step S100: the acquisition device acquires the state information of the watt-hour meter and sends the state information to the main control device.
Step S200: when the second fingerprint identification device that master control set acquireed gather fingerprint information with when presetting fingerprint information and comparing correctly, according to infrared image information acquires and is located the number information in box the place ahead, when acquireing the number information equals to when presetting the number information, with acquireing the electric quantity information of kilowatt-hour meter sends to display device.
Step S300: and the electric quantity information acquired by the display device is displayed.
Referring to fig. 6, an embodiment of the present invention further provides a method for displaying electric quantity information, where the step after the display device displays the electric quantity information is further provided, and the method further includes: step S400 and step S500.
Step S400: when the fingerprint information acquired by the second fingerprint identification device acquired again is compared with the preset fingerprint information correctly by the main control device, the acquired electric quantity information of the watt-hour meter is stopped being sent to the display device.
Step S500: and the display device stops displaying the electric quantity information.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working process of the method described above may refer to the corresponding process in the foregoing apparatus, and is not described herein again.
Referring to fig. 7, an embodiment of the present invention further provides an alarm system 300, where the alarm system 300 includes: monitoring devices 310, terminal alarm devices 320 and the smart electricity meter box 100.
The monitoring device 310 is mounted within the housing 110 with an input of the monitoring device 310 coupled to an output of the electronic strike 240. So that the monitoring device 310 acquires the operating state information of the electronic locking member 240. The working state information is whether the electronic locking component 240 obtains the first control instruction, and whether the electronic locking component 240 is in the closed state. By coupling the output of the monitoring device 310 with the input of the terminal alarm device 320, the monitoring device 310 is able to send the operating status information to the terminal alarm device 320.
The terminal alarm device 320 may be an integrated circuit chip with a speaker and a display, and may be installed in the home of the user. The terminal alarm device 320 prestores preset working state information, wherein the preset working state information is: the electronic locking member 240 acquires the first control command and the electronic locking member 240 is opened and the electronic locking member 240 does not acquire the first control command and the electronic locking member 240 is closed. After the terminal alarm device 320 acquires the working state information, the terminal alarm device 320 compares the working state information with the preset working state information. When the working state information is the same as the preset working state information, the terminal alarm device 320 displays a text or an image through the display to prompt the user that the intelligent electric meter box 100 is in a normal working state. When the working state information is different from the preset working state information, the terminal alarm device 320 alarms through the speaker to prompt the user that the working state of the intelligent electric meter box 100 is abnormal. Therefore, the user can obtain the working state of the intelligent electric meter box 100 at home, and when the outer structure of the intelligent electric meter box 100 is damaged, the user can timely know.
In summary, the embodiment of the present invention provides an intelligent ammeter box 100, an electric quantity information display method, and an alarm system 300. The method comprises the following steps: the intelligent fire-extinguishing box comprises a box body 110, a baffle 160, an electronic lock 240, a first fingerprint identification device 170, a second fingerprint identification device 180, a reminding device, an electric meter 120, a collecting device 130, a micro fire-extinguishing device 230, a display device 250, an infrared camera 190 and a main control device 220; the box body 110 is a hollow columnar structure with an opening 111, the infrared camera 190 is installed at the top end of the box body 110, the baffle 160 is a plate-shaped structure with a hollow interior, the first surface of the baffle 160 is far away from the box body 110, the second surface of the baffle 160 is close to the box body 110, the baffle 160 is installed at the opening 111 of the box body 110, one end of the baffle 160 is rotatably connected with the box body 110, and the other end of the baffle 160 is detachably connected with the box body 110 through an electronic lock catch 240; the first fingerprint recognition device 170 and the second fingerprint recognition device 180 are embedded in a first surface of the barrier 160, and the display device 250 is mounted on the first surface of the barrier 160; the watt-hour meter 120 is arranged in the box body 110, the collecting device 130 is arranged on the watt-hour meter 120, the micro fire extinguishing device 230 is arranged in the box body 110, and the main control device 220 is arranged in the baffle 160; a first output terminal of the electric meter 120 is coupled to a first input terminal of the master control device 220, an input terminal of the collection device 130 is coupled to a second output terminal of the electric meter 120, an output terminal of the collection device 130 is coupled to a second input terminal of the master control device 220, and an input terminal of the micro fire extinguishing device 230 is coupled to a second output terminal of the master control device 220; the output end of the first fingerprint identification device 170 and the output end of the second fingerprint identification device 180 are both coupled to the third input end of the main control device 220, the third output end of the main control device 220 is coupled to the input end of the electronic locking piece 240, the viewing screen output end of the infrared camera 190 is coupled to the viewing screen input end of the main control device 220, and the input end of the display device 250 is coupled to the fourth output end of the main control device 220.
The collection device 130 can be used to obtain status information of the meter 120 and send the status information to the master control device 220. The main control device 220 compares the acquired state information with the preset state information of the main control device, and when the state information is greater than the preset state information, the main control device 220 generates the fire-preventing instruction to the micro fire-extinguishing device 230, so that the fire-preventing instruction of the micro fire-extinguishing device 230 ejects the inert gas.
Through the intelligent control of the main control device 220 to the micro fire extinguishing device 230, the micro fire extinguishing device 230 can be isolated by spraying inert gas but oxygen around the watt-hour meter 120, so that the hazard of fire to personnel safety of the watt-hour meter 120 can be effectively prevented, and further damage to equipment caused by fire can be prevented.
Meanwhile, the first fingerprint recognition device 170 can acquire input fingerprint information and transmit the fingerprint information to the main control device 220. The main control device 220 can compare the fingerprint information sent by the first fingerprint identification device 170 with the preset fingerprint information of the fingerprint information. When the comparison between the fingerprint information and the preset fingerprint information is correct, the main control device 220 generates a first identification result command to the reminding device and a first control command to the electronic locking component 240 according to the comparison result. The reminding device can remind that the comparison is correct according to the first identification result instruction, and the electronic locking piece 240 can open the lock according to the first control instruction. When the comparison between the fingerprint information and the preset fingerprint information is incorrect, the main control device 220 can generate a second identification result instruction to the reminding device according to the comparison result, and the reminding device reminds the reminding device of the comparison error according to the second identification result instruction.
Through master control set 220 to the intelligent control of electron hasp piece 240, can effectually prevent that the ammeter case from being opened by the thief of stealing the electricity, and then the effectual sound production that prevents to steal the electric phenomenon. Its structure of unblanking through fingerprint identification, easy operation is practical, has also effectively improved the suitability of ammeter case.
Furthermore, the main control device 220 can also obtain the infrared image information sent by the infrared camera 190 and the second fingerprint information sent by the second fingerprint identification device 180. The main control device 220 matches the infrared image information with the preset infrared image information, and compares the second fingerprint information with the preset fingerprint information. When the infrared image information matches the predetermined infrared image information, the main control device 220 can generate a comparison instruction to the display device 250. When the second fingerprint information is compared with the preset fingerprint information correctly, an electric quantity display instruction can be generated to the display device 250. The display device 250 can obtain the power information sent by the watt-hour meter 120, and when the display device 250 obtains the power display instruction and the comparison instruction sent by the main control device 220, the display device 250 can only display the power information.
Therefore, the main control device 220 respectively and intelligently controls the infrared camera 190, the second fingerprint identification device 180 and the display device 250, so that private information of the user for acquiring the electric quantity from the electric meter 120 can be effectively prevented from being leaked by plagiarism, a lawless person is further prevented from acquiring the electric quantity of the user for electricity stealing, and the safety of the electric meter box is effectively improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An intelligent electric meter box, comprising: the intelligent fire-extinguishing box comprises a box body, a baffle, an electronic lock catch piece, a first fingerprint identification device, a second fingerprint identification device, a reminding device, an electric meter, a collecting device, a micro fire-extinguishing device, a display device, an infrared camera and a main control device; the infrared camera is arranged at the top end of the box body, the baffle is of a plate-shaped structure with a hollow inner part, the first surface of the baffle is far away from the box body, the second surface of the baffle is close to the box body, the baffle is arranged at the opening of the box body, one end of the baffle is rotatably connected with the box body, and the other end of the baffle is detachably connected with the box body through the electronic lock catch piece; the first fingerprint identification device and the second fingerprint identification device are embedded into a first surface of the baffle, and the display device is installed on the first surface of the baffle; the electric meter is arranged in the box body, the acquisition device is arranged on the electric meter, the miniature fire extinguishing device is arranged in the box body, and the main control device is arranged in the baffle; the first output end of the electric meter is coupled with the first input end of the main control device, the input end of the acquisition device is coupled with the second output end of the electric meter, the output end of the acquisition device is coupled with the second input end of the main control device, and the input end of the miniature fire extinguishing device is coupled with the second output end of the main control device; the output end of the first fingerprint identification device and the output end of the second fingerprint identification device are both coupled with the third input end of the main control device, the third output end of the main control device is coupled with the input end of the electronic locking piece, the view screen output end of the infrared camera is coupled with the view screen input end of the main control device, and the input end of the display device is coupled with the fourth output end of the main control device;
the acquisition device is used for acquiring the state information of the watt-hour meter and sending the state information to the main control device;
the first fingerprint identification device and the second fingerprint identification device are used for acquiring fingerprint information of a user and sending the fingerprint information to the main control device;
the infrared camera is used for acquiring infrared image information and sending the infrared image information to the main control device;
the main control device is used for acquiring the state information sent by the acquisition device, comparing the state information with preset state information, and generating a fire-preventing instruction to the miniature fire extinguishing device when the state information is greater than the preset state information; the first fingerprint identification device is used for acquiring fingerprint information of the electronic lock catch part, acquiring preset fingerprint information of the electronic lock catch part, and acquiring fingerprint information of the electronic lock catch part; the electric meter is also used for acquiring the number information of people positioned in front of the box body according to the infrared image information when the acquired fingerprint information acquired by the second fingerprint identification device is correctly compared with the preset fingerprint information, and sending the acquired electric quantity information of the electric meter to the display device when the acquired number information is equal to the preset number information, so that the display device displays the electric quantity information of the electric meter, wherein the preset number information is one person;
the micro fire extinguishing device is used for acquiring a fire-proof instruction sent by the main control device and spraying inert gas according to the fire-proof instruction;
the electronic lock catch piece is used for acquiring a first control instruction sent by the main control device and opening the lock catch according to the first control instruction.
2. The smart meter box of claim 1, further comprising: the temperature detection device is installed on the electric meter, the micro compressor is installed at the top end in the box body, the output end of the temperature detection device is coupled with the fifth input end of the main control device, and the fifth output end of the main control device is coupled with the input end of the micro compressor;
the temperature detection device is used for acquiring the working temperature information of the watt-hour meter and sending the working temperature information to the main control device;
and the micro compressor is used for acquiring a second control instruction sent by the main control device and refrigerating or heating according to the second control instruction so as to cool or heat the watt-hour meter.
3. The intelligent ammeter box as in claim 1, wherein a partition plate and a password locking piece are further arranged in the box body, the partition plate is arranged between the ammeter and the baffle, one end of the partition plate is rotatably connected with the inner wall of the box body, and the other end of the partition plate is detachably connected with the inner wall of the box body through the password locking piece.
4. The smart meter box of claim 3, wherein the baffle and the baffle are each made of a stainless steel material.
5. The smart meter box of claim 1, wherein the miniature fire suppression device is mounted to a top wall within the box body.
6. The smart meter box of claim 1, further comprising: the reset switch is installed on the inner wall of the box body, and the output end of the reset switch is coupled with the reset end of the main control device.
7. The smart meter box of claim 1, wherein a plurality of through holes are provided in a top portion of the box body.
8. An electricity quantity information display method applied to the intelligent ammeter box as claimed in any one of claims 1-7, wherein the method comprises the following steps:
the acquisition device acquires the state information of the watt-hour meter and sends the state information to the master control device;
when the fingerprint information acquired by the second fingerprint identification device acquired by the main control device is correctly compared with the preset fingerprint information, acquiring the number information in front of the box body according to the infrared image information, and when the acquired number information is equal to the preset number information, sending the acquired electric quantity information of the watt-hour meter to the display device, wherein the preset number information is one person;
and the electric quantity information acquired by the display device is displayed.
9. The method for displaying the power information according to claim 8, wherein the step after the power information acquired by the display device is displayed further comprises:
when the fingerprint information acquired by the second fingerprint identification device acquired again is compared with the preset fingerprint information correctly by the main control device, stopping sending the acquired electric quantity information of the watt-hour meter to the display device;
and the display device stops displaying the electric quantity information.
10. An alarm system, comprising: monitoring means, terminal alarm means and a smart electricity meter box according to any one of claims 1 to 7; the monitoring device is arranged in the box body, the input end of the monitoring device is coupled with the output end of the electronic locking piece, and the output end of the monitoring device is coupled with the input end of the terminal alarm device;
the monitoring device is used for acquiring the working state information of the electronic lock catch piece and sending the working state information to the terminal alarm device;
the terminal alarm device is used for comparing the acquired working state information with preset working state information; when the working state information is compared with the preset working state information to be the same, the terminal alarm device prompts that the working state of the intelligent electric meter box is normal, when the working state information is compared with the preset working state information to be different, the terminal alarm device prompts that the working state of the intelligent electric meter box is abnormal.
CN201611069617.4A 2016-11-28 2016-11-28 Intelligent ammeter box, electric quantity information display method and alarm system Active CN106771446B (en)

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Inventor after: Guo Kai

Inventor after: Zhang Guanjun

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Inventor after: Li Jin

Inventor after: Kong Siyuan

Inventor after: Hu Tenghua

Inventor after: Li Chenchen

Inventor after: Wang Lixia

Inventor before: Guo Kai

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