Electricity meter stop code recognition device

Abstract

The invention relates to the technical field of electricity meter stop code recognition, and discloses an electricity meter stop code recognition device which comprises a working table board, an RFID acquisition module is installed in the working table board, and the area, corresponding to the RFID acquisition module, of the table board of the working table board is an induction area; the power-on connection tool is installed on the induction area, and the power-on connection tool is used for installing an electricity meter; the bracket is mounted on the working table plate; the visual identification module is mounted on the bracket, and the visual identification module is used for identifying a stop code and an asset code of an electric meter mounted on the power-on connection tool; and the visual identification module and the RFID acquisition module are electrically connected with the industrial personal computer. The invention provides an electricity meter stop code recognition device which can save manpower for recognizing electricity meter stop codes when recognizing the electricity meter stop codes in batches, improve recognition efficiency and more comprehensively count electricity meter information.

Description

Technical Field

[0001] The present invention relates to the technical field of electricity meter stop code recognition, and particularly to an electricity meter stop code recognition device. Background Art

[0002] With the gradual construction and operation of power grid enterprises' electric energy measurement assets and their enterprise production systems, a large number of assets such as single-phase electricity meters, three-phase electricity meters, low-voltage current transformers, load management terminals, distribution transformer monitoring and metering terminals, concentrators and other devices are used. However, a large number of reverse materials will be generated after the equipment is updated, replaced or retired, and it is necessary to count the reverse materials, including the recognition of the stop codes of electricity meters.

[0003] Currently, in the prior art, the stop codes of electricity meters are usually recognized by manual visual inspection. When batch-recognizing the stop codes of electricity meters, it will consume a large amount of manpower and the recognition efficiency is low. Summary of the Invention

[0004] The purpose of the present invention is to provide an electricity meter stop code recognition device, which can save manpower for recognizing the stop codes of electricity meters, improve the recognition efficiency, and more comprehensively count the electricity meter information when batch-recognizing the stop codes of electricity meters.

[0005] In order to achieve the above purpose, the present invention provides an electricity meter stop code recognition device, including:

[0006] A workbench board, an RFID acquisition module is installed inside the workbench board, and the area on the tabletop of the workbench board corresponding to the RFID acquisition module is an induction area;

[0007] A power-on connection tooling, which is installed on the induction area, and the power-on connection tooling is used for installing an electricity meter;

[0008] A bracket, which is installed on the workbench board;

[0009] A visual recognition module, which is installed on the bracket, and the visual recognition module is used for recognizing the stop code and asset code of the electricity meter installed on the power-on connection tooling;

[0010] An industrial control computer, both the visual recognition module and the RFID acquisition module are electrically connected to the industrial control computer.

[0011] Preferably, the power-on connection tooling is provided with an installation groove and a power-on component;

[0012] The installation groove is adapted to the electricity meter for installing the electricity meter;

[0013] The power-on component includes a housing, a handle, and a power-on probe. The handle is located outside the housing, and the power-on probe is located inside the housing. The housing is disposed on one side of the installation groove and communicates with the installation groove. An upper power hole group is provided on the side surface of the housing communicating with the installation groove. The upper power hole group includes at least one upper power hole, and the position of the upper power hole group corresponds to the hole position of the electricity meter installed in the installation groove.

[0014] A sliding groove extending towards the installation groove is provided inside the housing. The sliding groove is connected to the upper power hole group. A slider is slidably installed in the sliding groove. The slider passes out of the housing and is connected to the handle. An upper power probe is connected to one side of the slider close to the upper power hole, and the upper power probe corresponds to the upper power hole.

[0015] Preferably, the installation groove includes multiple layers of limiting grooves sequentially opened from outside to inside. The length and / or width of the multiple layers of limiting grooves sequentially decrease from outside to inside along the thickness direction of the power-on connection tooling. The notch of the limiting groove on the inner side communicates with the bottom of the adjacent limiting groove on the outer side.

[0016] Each layer of the limiting groove is adapted to electricity meters of different sizes for installing electricity meters of different sizes.

[0017] Preferably, there are multiple handles and power-on probes.

[0018] Multiple upper power hole groups are provided on the side surface of the housing communicating with the installation groove. The positions of different upper power hole groups respectively correspond to the hole positions of different electricity meters installed in the installation groove.

[0019] Multiple sliding grooves extending towards the installation groove are provided inside the housing. Each sliding groove is correspondingly provided with a slidable slider. Each slider passes out of the housing and is connected to the corresponding handle. An upper power probe is connected to one side of each slider close to the upper power hole, and each upper power probe corresponds to a different upper power hole.

[0020] When one of the handles is pushed towards the installation groove, the slider correspondingly connected to the handle synchronously moves towards the installation groove in the sliding groove, and the upper power probe connected to the slider passes through the corresponding upper power hole and inserts into the hole position of the corresponding electricity meter.

[0021] When one of the handles is pushed away from the installation groove, the slider correspondingly connected to the handle synchronously moves away from the installation groove in the sliding groove, and the upper power probe connected to the slider retracts into the corresponding upper power hole and remains inside the housing.

[0022] Preferably, it further includes: a detection grating, which is electrically connected to the industrial control computer and is used to detect whether there is an object on the induction area.

[0023] Preferably, the bracket includes a support member and a frame;

[0024] The support member is vertically installed on the tabletop, the frame is located above the tabletop, and the extending direction of the support member is perpendicular to the extending direction of the frame;

[0025] The first end of the support member is connected to the tabletop of the workbench plate, the second end of the support member is connected to the first end of the frame, and the visual recognition module is installed at the corresponding position of the frame in the vertical direction of the power-on connection tooling.

[0026] Preferably, the size of the frame is the same as the size of the tabletop;

[0027] The electricity meter stop code recognition device further includes a light-shielding curtain and a light-shielding plate. The top of the light-shielding curtain is arranged around the edge of the frame, and the light-shielding plate is installed on the top of the frame to cover the frame.

[0028] Preferably, the bottom of the power-on connection tooling is provided with suckers.

[0029] Preferably, it further includes: a fixing frame, which is installed on the side of the bracket. A keyboard and a display are installed on the fixing frame, and the keyboard, the display and the industrial control computer are electrically connected.

[0030] Preferably, a plurality of supports are arranged along the edge at the bottom of the workbench plate, and casters are installed at the bottom of the supports;

[0031] A partition is installed between the plurality of supports. The partition is located below the workbench plate, and the industrial control computer is installed on the partition.

[0032] Compared with the prior art, the electricity meter stop code recognition device according to the embodiment of the present invention has the beneficial effects that: the electricity meter is installed on the power-on connection tooling to supply power to the electricity meter, and the industrial control computer controls the installation of the visual recognition module to use visual recognition technology to recognize the stop code and asset code of the electricity meter installed on the power-on connection tooling, and sends the recognized information to the industrial control computer;

[0033] Taking turnover boxes / plastic boxes / carton boxes as units, a batch of electricity meters are sequentially installed on the power-on connection tooling to recognize the stop codes, without manual visual recognition, saving the labor for recognizing the electricity meter stop codes and improving the recognition efficiency;

[0034] At the same time, the power-on connection tooling is installed on the tabletop of the workbench plate corresponding to the induction area of the RFID acquisition module. The industrial control computer controls the RFID acquisition module to scan and read the RFID tags on the electricity meter. The RFID acquisition module acquires the electricity consumption information and status information stored in the electricity meter, and sends the acquired information to the industrial control computer;

[0035] The industrial control computer integrates the stop code, asset code, power consumption information and status information of the electricity meter. It can not only intelligently identify the stop code of the electricity meter, but also connect the stop code information, asset code, power consumption information and status information, more comprehensively count the electricity meter information, which is beneficial to the management of reverse materials, and solve the problem that the electricity meter battery is out of power and cannot be identified. Brief Description of the Drawings

[0036] Figure 1 It is a schematic structural diagram of the electricity meter stop code identification device described in the embodiment of the present invention;

[0037] Figure 2 It is a schematic rear view structural diagram of the electricity meter stop code identification device described in the embodiment of the present invention;

[0038] Figure 3 It is a schematic structural diagram of the electricity meter stop code identification device described in another embodiment of the present invention;

[0039] Figure 4 It is a schematic structural diagram of the power-on connection tooling described in the embodiment of the present invention;

[0040] Figure 5 It is a schematic top view structural diagram of the power-on connection tooling and the electricity meter described in the embodiment of the present invention;

[0041] Figure 6 It is a schematic structural diagram of the power-on connection tooling and the electricity meter described in the embodiment of the present invention;

[0042] Figure 7 It is a schematic bottom view structural diagram of the power-on connection tooling described in the embodiment of the present invention;

[0043] In the figure, 1. Visual recognition module; 2. Electric meter; 3. Industrial control computer; 4. Detection grating; 5. Workbench plate; 51. Tabletop; 511. Induction area; 6. Bracket; 61. Support member; 62. Frame; 7. Power-on connection tooling; 8. Installation groove; 81. Limit groove; 811. Three-phase electric meter limit groove; 812. Single-phase electric meter limit groove; 9. Power-on component; 91. Housing; 911. Power-on hole group; 9111. Three-phase direct-connected electric meter power-on hole group; 9112. Three-phase mutual-induction type electric meter power-on hole group; 9113. Single-phase electric meter power-on hole group; 912. Slide groove; 92. Handle; 921. Three-phase direct-connected electric meter handle; 922. Three-phase mutual-induction type electric meter handle; 923. Single-phase electric meter handle; 93. Power-on probe; 94. Slide block; 10. Power-on button; 11. Light-shielding curtain; 12. Light-shielding plate; 13. Suction cup; 14. Fixed bracket; 15. Keyboard; 16. Display; 17. Support; 18. Caster; 19. Partition board; 20. Electric control board; 21. UPS power socket; 22. USB interface; 23. Industrial control computer power interface; 24. Network cable interface; 25. Tooling power interface; 26. 485 communication interface. Detailed implementation manners

[0044] The following combines the drawings and embodiments to further describe in detail the specific implementation manners of the present invention. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.

[0045] In the description of the present invention, it should be understood that the terms "first", "second", and "third" used in the present invention are only for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the embodiments of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific situations.

[0046] Explanation of the English abbreviations in this application:

[0047] RFID: Radio Frequency Identification, radio frequency identification;

[0048] UPS: Uninterruptible Power Supply, uninterruptible power supply;

[0049] USB: Universal Serial Bus, universal serial bus.

[0050] As Figure 1 , 5 shown, an electricity meter stop code recognition device according to an embodiment of the present invention includes:

[0051] A workbench board 5, a power-on connection tooling 7, a bracket 6, a vision recognition module 1 and an industrial control computer 3; an RFID acquisition module is installed inside the workbench board 5, and the area on the tabletop 51 of the workbench board 5 corresponding to the RFID acquisition module is an induction area 511; the power-on connection tooling 7 is installed on the induction area 511, and the power-on connection tooling 7 is used to install the electricity meter 2; the bracket 6 is installed on the workbench board 5; the vision recognition module 1 is installed on the bracket 6, and the vision recognition module 1 is used to recognize the stop code and asset code of the electricity meter 2 installed on the power-on connection tooling 7; both the vision recognition module 1 and the RFID acquisition module are electrically connected to the industrial control computer 3.

[0052] It should be noted that the electricity meter 2 is installed on the power-on connection tooling 7 to power on the electricity meter 2. The industrial control computer 3 controls the vision recognition module 1 to use vision recognition technology to recognize the stop code and asset code of the electricity meter 2 installed on the power-on connection tooling 7, and sends the recognized information to the industrial control computer 3.

[0053] Taking the turnover box / plastic box / carton as a unit, a batch of electricity meters 2 are sequentially installed on the power-on connection tooling 7 to recognize the stop code, without manual visual recognition, saving the labor for recognizing the stop code of the electricity meter 2 and improving the recognition efficiency.

[0054] At the same time, the power-on connection tooling 7 is installed on the induction area 511 corresponding to the RFID acquisition module on the tabletop 51 of the workbench board 5. The industrial control computer 3 controls the RFID acquisition module to scan and read the RFID tag on the electricity meter 2. The RFID acquisition module collects the electricity consumption information and status information stored in the electricity meter 2, and sends the collected information to the industrial control computer 3.

[0055] The industrial control computer 3 integrates the stop code, asset code, electricity consumption information and status information of the electricity meter 2, not only intelligently recognizes the stop code of the electricity meter 2, but also can connect the stop code information, asset code, electricity consumption information and status information, more comprehensively statistically analyze the information of the electricity meter 2, which is beneficial to the management of reverse materials, and solves the problem that the electricity meter 2 cannot be recognized due to battery power shortage.

[0056] The vision recognition module 1 is preferably a CCD camera. The CCD camera is a digital camera with a charge-coupled device image sensor, which can take pictures of the stop code and asset code of the electricity meter 2 and process the images to recognize the data; the vision recognition module 1 can also be an infrared image recognition module, or other module components capable of visual recognition.

[0057] Specifically, the vision recognition module 1 takes pictures of the power supply value of the electricity meter 2 and recognizes the stop code data in the power supply value.

[0058] The RFID acquisition module integrates an RFID reading device and an RFID scanning module.

[0059] Both the vision recognition module 1 and the RFID acquisition module are electrically connected to the industrial control computer 3 through network ports.

[0060] Refer to Figures 4 - 6 , in a more specific embodiment, the power-on connection tooling 7 is provided with an installation groove 8 and a power-on component 9;

[0061] The installation groove 8 is adapted to the electric meter 2 for installing the electric meter 2;

[0062] The power-on component 9 includes a housing 91, a handle 92 and a power-on probe 93. The handle 92 is located outside the housing 91, and the power-on probe 93 is located inside the housing 91; the housing 91 is arranged on one side of the installation groove 8 and communicates with the installation groove 8. The side of the housing 91 communicating with the installation groove 8 is provided with a power-on hole group 911. The power-on hole group 911 includes at least one power-on hole, and the position of the power-on hole group 911 corresponds to the hole position of the electric meter 2 installed in the installation groove 8;

[0063] A sliding groove 912 extending towards the installation groove 8 is arranged inside the housing 91. The sliding groove 912 is connected to the power-on hole group 911. A slider 94 is slidably installed in the sliding groove 912. The slider 94 passes through the housing 91 and is connected to the handle 92. One side of the slider 94 close to the power-on hole is connected with a power-on probe 93, and the power-on probe 93 corresponds to the power-on hole.

[0064] It should be noted that the length and width of the installation groove 8 are adapted to the length and width of the electric meter 2, so that the electric meter 2 can be clamped and fixed in the installation groove 8, but the depth of the installation groove 8 is less than the depth of the electric meter 2, so as to facilitate the installation and taking of the electric meter 2.

[0065] The housing 91 is arranged on one side of the installation groove 8 and communicates with the installation groove 8. The side communicating with the installation groove 8 is provided with a power-on hole group 911. Thus, when the power-on probe 93 inside the housing 91 passes through the power-on hole group 911, the power-on probe 93 can be inserted into the hole position of the electric meter 2 installed in the installation groove 8 to power on the electric meter 2.

[0066] The specific working process of powering on the electric meter 2 is as follows: install the electric meter 2 in the installation groove 8 on the power-on connection tooling 7, push the handle 92 to move towards the installation groove 8, the slider 94 connected to the handle 92 moves synchronously towards the installation groove 8 in the sliding groove 912, and the power-on probe 93 connected to the slider 94 passes through the power-on hole and is inserted into the hole position of the electric meter 2 to power on the electric meter 2.

[0067] The specific working process of canceling the power-on of the electricity meter 2 is as follows: Push the handle 92 in the direction away from the installation groove 8. The slider 94 connected to the handle 92 moves synchronously in the chute 912 in the direction away from the installation groove 8, and the power-on probe 93 connected to the slider 94 retracts into the power-on hole and remains in the housing 91.

[0068] Since there may be more than one hole position for the electricity meter 2 to connect to the power supply, the power-on hole group 911 includes at least one power-on hole, and each power-on hole corresponds to a hole position of an electricity meter 2.

[0069] Refer to Figure 4 In a more specific embodiment, the installation groove 8 includes multiple layers of limiting grooves 81 sequentially opened from the outside to the inside along the thickness direction of the power-on connection tooling 7. The length and / or width of the multiple layers of limiting grooves 81 sequentially decrease from the outside to the inside along the thickness direction of the power-on connection tooling 7. The notch of the limiting groove 81 on the inner side communicates with the bottom of the adjacent limiting groove 81 on the outer side.

[0070] Each layer of limiting groove 81 is adapted to electricity meters 2 of different sizes for installing electricity meters 2 of different sizes.

[0071] It should be noted that since the length and / or width of the multiple layers of limiting grooves 81 sequentially decrease from the outside to the inside along the thickness direction of the power-on connection tooling 7, the smaller the size of the electricity meter 2, the deeper it is installed in the installation groove 8.

[0072] The notch of the limiting groove 81 on the inner side communicates with the bottom of the adjacent limiting groove 81 on the outer side, so that a variety of sizes of electricity meters 2 can be installed in one installation groove 8. When it is necessary to change the size of the installed electricity meter 2, power-on can be achieved without removing the power-on connection tooling 7, reducing manual operation.

[0073] As Figure 4 It can be seen that the installation groove 8 includes two layers of limiting grooves 81 sequentially opened from the outside to the inside along the thickness direction of the power-on connection tooling 7, namely the three-phase electricity meter limiting groove 811 and the single-phase electricity meter limiting groove 812. The length and width of the single-phase electricity meter limiting groove 812 are both smaller than those of the three-phase electricity meter limiting groove 811, and the notch of the single-phase electricity meter limiting groove 812 communicates with the bottom of the three-phase electricity meter limiting groove 811.

[0074] Refer to Figures 4 - 6 In a more specific embodiment, there are multiple handles 92 and power-on probes 93.

[0075] On the side of the housing 91 communicating with the installation groove 8, there are multiple power-on hole groups 911, and the positions of different power-on hole groups 911 respectively correspond to the hole positions of different electricity meters 2 installed in the installation groove 8.

[0076] Inside the housing 91, there are multiple sliding grooves 912 extending towards the installation groove 8. Each sliding groove 912 is correspondingly provided with a slidable slider 94. Each slider 94 passes through the outside of the housing 91 and is connected to the corresponding handle 92. On one side of each slider 94 close to the power-on hole, there is a corresponding power-on probe 93, and each power-on probe 93 corresponds to a different power-on hole;

[0077] When pushing one of the handles 92 in the direction close to the installation groove 8, the slider 94 connected to this handle 92 synchronously moves in the sliding groove 912 in the direction close to the installation groove 8, and the power-on probe 93 connected to this slider 94 passes through the corresponding power-on hole and inserts into the hole position of the corresponding electricity meter 2;

[0078] When pushing one of the handles 92 in the direction away from the installation groove 8, the slider 94 connected to this handle 92 synchronously moves in the sliding groove 912 in the direction away from the installation groove 8, and the power-on probe 93 connected to this slider 94 retracts into the corresponding power-on hole and remains inside the housing 91.

[0079] It should be noted that there are multiple sliding grooves 912 extending towards the installation groove 8 inside the housing 91, and the multiple sliding grooves 912 are parallel.

[0080] As Figure 4 It can be seen that there are 3 handles 92, namely the three-phase direct-acting electricity meter handle 921, the three-phase mutual-induction electricity meter handle 922, and the single-phase electricity meter handle 923; there are 3 groups of power-on holes 911, namely the three-phase direct-acting electricity meter power-on hole group 9111, the three-phase mutual-induction electricity meter power-on hole group 9112, and the single-phase electricity meter power-on hole group 9113. Each of the 3 groups of power-on holes 911 has 2 power-on holes, and the slider 94 connected to each handle 92 is connected to 2 power-on probes 93.

[0081] When powering on the three-phase direct-acting electricity meter for installation, when pushing the three-phase direct-acting electricity meter handle 921 in the direction close to the installation groove 8, the slider 94 connected to the three-phase direct-acting electricity meter handle 921 synchronously moves in the sliding groove 912 in the direction close to the installation groove 8, and the power-on probe 93 connected to this slider 94 passes through the power-on hole of the three-phase direct-acting electricity meter power-on hole group 9111 and inserts into the hole position of the corresponding electricity meter 2.

[0082] When powering on the three-phase mutual-induction electricity meter for installation, when pushing the three-phase mutual-induction electricity meter handle 922 in the direction close to the installation groove 8, the slider 94 connected to the three-phase mutual-induction electricity meter handle 922 synchronously moves in the sliding groove 912 in the direction close to the installation groove 8, and the power-on probe 93 connected to this slider 94 passes through the power-on hole of the three-phase mutual-induction electricity meter power-on hole group 9112 and inserts into the hole position of the corresponding electricity meter 2.

[0083] When powering on by installing a single-phase electric meter, when pushing the handle 923 of the single-phase electric meter in the direction close to the installation groove 8, the slider 94 correspondingly connected to the handle 923 of the single-phase electric meter synchronously moves in the chute 912 in the direction close to the installation groove 8, and the power-on probe 93 connected to the slider 94 passes through the power-on hole of the single-phase electric meter power-on hole group 9113 and inserts into the hole position of the corresponding electric meter 2.

[0084] The housing 91 is a cuboid, and multiple sliders 94 can pass through the three sides of the housing 91 except the side communicating with the installation groove 8 and are respectively connected to the corresponding handles 92.

[0085] Refer to Figure 1 , in a more specific embodiment, it further includes: a detection grating 4, the detection grating 4 is electrically connected to the industrial control computer 3, and the detection grating 4 is used to detect whether there is an object on the induction area 511.

[0086] It should be noted that after the identification and collection of the electric meter 2 are completed, the operator manually disassembles the power-on connection tooling 7 and the electric meter 2 from the tabletop 51 of the workbench 5. After the detection grating 4 detects that there is no object on the induction area 511, it automatically sends a signal to the industrial control computer 3, and the industrial control computer 3 caches the collected data according to the signal, automatically triggering without manual operation and reducing the operation steps.

[0087] Refer to Figure 1 , in a more specific embodiment, the detection grating 4 is installed on the bracket 6, and the detection grating 4 and the first surface on the induction area 511 are on the same horizontal plane;

[0088] The first surface on the induction area 511 is used to set the power-on connection tooling 7.

[0089] It should be noted that the detection grating 4 is installed on the bracket 6, the detection grating 4 and the first surface on the induction area 511 are on the same horizontal plane, and the first surface on the induction area 511 is used to set the power-on connection tooling 7. Thus, when the power-on connection tooling 7 is installed on the induction area 511, the detection grating 4 can detect that there is an object on the induction area 511, and when the power-on connection tooling 7 leaves the induction area 511, the detection grating 4 can detect that there is no object on the induction area 511.

[0090] Specifically, the detection grating 4 is installed on the side of the support plate close to the induction area 511.

[0091] Refer to Figure 1 , in a more specific embodiment, the bracket 6 includes a support member 61 and a frame 62;

[0092] The support member 61 is vertically installed on the tabletop 51, the frame 62 is located above the tabletop 51, and the extending direction of the support member 61 and the extending direction of the frame 62 are perpendicular to each other;

[0093] The first end of the support member 61 is connected to the tabletop 51 of the workbench plate 5, and the second end of the support member 61 is connected to the first end of the frame 62. The visual recognition module 1 is installed at the position of the frame 62 corresponding to the vertical direction of the power-on connection tooling 7.

[0094] It should be noted that when the electricity meter 2 is installed on the power-on connection tooling 7, the stop code and the asset number are displayed on the upper surface of the electricity meter 2. Therefore, the visual recognition module 1 is installed at the position of the frame 62 corresponding to the vertical direction of the power-on connection tooling 7, so that the visual recognition module 1 can more clearly identify the stop code and the asset code of the upper electricity meter 2 vertically downward.

[0095] Refer to Figure 3 , in a more specific embodiment, the size of the frame 62 is the same as the size of the tabletop 51;

[0096] The electricity meter stop code recognition device further includes a light-shielding curtain 11 and a light-shielding plate 12. The top of the light-shielding curtain 11 is arranged around the edge of the frame 62, and the light-shielding plate 12 is installed on the top of the frame 62 to cover the frame 62.

[0097] It should be noted that the electricity meter stop code recognition device further includes a light-shielding curtain 11 and a light-shielding plate 12. The top of the light-shielding curtain 11 is arranged around the edge of the frame 62, and the light-shielding plate 12 is installed on the top of the frame 62 to cover the frame 62. Moreover, the length and width dimensions of the frame 62 are the same as the length and width dimensions of the tabletop 51. Therefore, when the light-shielding curtain 11 is lowered and the light-shielding plate 12 is installed, the entire workbench plate 5 can be shaded to avoid the influence of light on the recognition accuracy of the visual recognition module 1.

[0098] Refer to Figure 7 , in a more specific embodiment, a suction cup 13 is provided at the bottom of the power-on connection tooling 7.

[0099] It should be noted that a suction cup 13 is provided at the bottom of the power-on connection tooling 7, so that the power-on connection tooling 7 can be fixed to the induction area 511 on the tabletop 51 of the workbench plate 5 through the adsorption force of the suction cup 13, which is convenient for installation and disassembly and is not easy to damage the tabletop 51.

[0100] Refer to Figure 1 , in a more specific embodiment, it further includes: a fixing frame 14, the fixing frame 14 is installed on the side of the bracket 6, and a keyboard 15 and a display 16 are installed on the fixing frame 14. The keyboard 15, the display 16 and the industrial control computer 3 are electrically connected.

[0101] It should be noted that the fixing frame 14 includes a fixing sleeve and a rotating bracket. The fixing sleeve is installed on the side of the bracket 6. One end of the rotating bracket close to the fixing sleeve is provided with a rotating shaft, and the rotating shaft is coaxially connected to the fixing sleeve. The rotating bracket can rotate around the rotating shaft as the axis.

[0102] The keyboard 15 and the display 16 are installed on the fixing bracket 14. Thus, by adjusting the rotation angle of the fixing bracket 14, the rotation angles of the keyboard 15 and the display 16 can be adjusted.

[0103] The keyboard 15 and the display 16 are electrically connected to the industrial control computer 3. The keyboard 15 is used for inputting data when needed, and the display 16 is used for displaying the entire process of trigger acquisition, which is beneficial to business data management.

[0104] Refer to Figures 1 - 2 , in a more specific embodiment, a plurality of supports 17 are arranged along the edge at the bottom of the workbench plate 5, and casters 18 are installed at the bottom of the supports 17;

[0105] A partition 19 is installed between the plurality of supports 17. The partition 19 is located below the workbench plate 5, and the industrial control computer 3 is installed on the partition 19.

[0106] It should be noted that a plurality of supports 17 are evenly arranged along the edge at the bottom of the workbench plate 5, and casters 18 are installed at the bottom of the supports 17. By pushing the supports 17, the casters 18 roll, thereby driving the workbench plate 5 to move, facilitating the staff to move the electricity meter stop code identification device to various places; as Figure 1 , the workbench plate 5 is rectangular, and there are 4 supports 17 respectively arranged at the four corners of the bottom of the workbench plate 5 to ensure the stability of the entire device.

[0107] A partition 19 is installed between the plurality of supports 17. The partition 19 is located below the workbench plate 5, and the industrial control computer 3 is installed on the partition 19. Thus, the industrial control computer 3, the supports 17 and the workbench plate 5 form an integral body. The casters 18 are Fuma casters. By pushing the supports 17, the casters 18 roll, and the industrial control computer 3 can move together with the supports 17 and the workbench, reducing the floor area of the entire electricity meter stop code identification device.

[0108] Refer to Figures 1 - 2 , in a more specific embodiment, the industrial control computer 3 is provided with an electronic control board 20, a UPS power socket 21, a USB interface 22, an industrial control computer power interface 23 and a network cable interface 24.

[0109] It should be noted that the electronic control board 20 and the UPS power socket 21 are installed on the back of the industrial control computer 3, and the USB interface 22, the industrial control computer power interface 23 and the network cable interface 24 are installed on the side of the industrial control computer 3;

[0110] The USB interface 22 is connected to an infrared barcode scanner. Visual software and asset management software are deployed on the industrial control computer 3. When executing the corresponding business process, the software on the industrial control computer 3 automatically controls the connection of the corresponding hardware for data processing.

[0111] Refer to Figures 5 - 6, in a more specific embodiment, the power-on connection tooling 7 is provided with a power-on button 10, a tooling power interface 25, and a 485 communication interface 26.

[0112] It should be noted that a power cord is provided inside the power-on connection tooling 7, and the power cord is connected to the power-on probe 93. When the power-on button 10 is pressed, the power cord is connected to the tooling power interface 25, so that after the power is connected to the tooling power interface 25, the current can enter the power cord and then supply power to the power-on probe 93; when the power-on button 10 is reset, the power cord is disconnected from the tooling power interface 25 to prevent the current from entering the power cord.

[0113] The power-on connection tooling 7 is provided with a 485 communication interface 26. One end of an external 485 line is connected to the 485 interface of the electricity meter 2, and the other end is inserted into the 485 communication interface 26 of the power-on connection tooling 7. An internal 485 line is provided inside the power-on connection tooling 7, and the internal 485 line is connected to the 485 communication interface 26. The internal 485 line is electrically connected to the industrial control computer 3. Therefore, the data of the electricity meter 2 can be transmitted to the industrial control computer through the 485 line.

[0114] The working process of the present invention is as follows: The electricity meter 2 is installed on the power-on connection tooling 7 to power on the electricity meter 2. The industrial control computer 3 controls the vision recognition module 1 to use vision recognition technology to recognize the stop code and asset code of the electricity meter 2 installed on the power-on connection tooling 7, and sends the recognized information to the industrial control computer 3. Taking the turnover box / plastic box / carton as a unit, a batch of electricity meters 2 are sequentially installed on the power-on connection tooling 7 to recognize the stop code. At the same time, the power-on connection tooling 7 is installed on the induction area 511 of the RFID acquisition module corresponding to the table top 51 of the workbench board 5. The industrial control computer 3 controls the RFID acquisition module to scan and read the RFID tag on the electricity meter 2. The RFID acquisition module acquires the electricity consumption information and status information stored in the electricity meter 2, and sends the acquired information to the industrial control computer 3.

[0115] In summary, the embodiment of the present invention provides an electricity meter stop code recognition device, which can save the manpower for recognizing the stop code of the electricity meter 2, improve the recognition efficiency, more comprehensively count the information of the electricity meter 2, and solve the problem that the electricity meter 2 cannot be recognized due to lack of battery power when recognizing the stop code of a batch of electricity meters 2.

[0116] The above is only the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and replacements can be made, and these improvements and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A meter stop code recognition device, characterized in that: include: A workbench, wherein an RFID acquisition module is installed inside the workbench, and the area on the workbench corresponding to the RFID acquisition module is a sensing area; A power-on connection tool, which is installed on the sensing area and is used to install an electric meter; A bracket, the bracket being mounted on the workbench; A visual recognition module, the visual recognition module is installed on the bracket, and the visual recognition module is used to identify the stop code and asset code of the electric meter installed on the power-on connection tooling; An industrial computer, the visual recognition module and the RFID acquisition module are both electrically connected to the industrial computer.

2. The electric meter stop code identification device according to claim 1, characterized in that: The power-on connection tool is provided with a mounting slot and a power-on component; The installation slot is adapted to the electric meter for installing the electric meter; The power-on assembly includes a shell, a handle and a power-on probe, wherein the handle is located outside the shell, and the power-on probe is located inside the shell; the shell is arranged on one side of the mounting slot and connected to the mounting slot, and a power-on hole group is arranged on the side of the shell connected to the mounting slot, wherein the power-on hole group includes at least one power-on hole, and the position of the power-on hole group corresponds to the hole position of the electric meter installed in the mounting slot; The shell is provided with a slide groove extending toward the installation groove, the slide groove is connected to the upper power hole group, a slider is slidably installed in the slide groove, the slider passes through the shell and is connected to the handle, and the side of the slider close to the upper power hole is connected to the upper power probe, and the upper power probe corresponds to the upper power hole.

3. The electric meter stop code identification device according to claim 2, characterized in that: The installation groove includes a plurality of limiting grooves which are sequentially opened from the outside to the inside, and the length and / or width of the plurality of limiting grooves decreases sequentially from the outside to the inside along the thickness direction of the power-on connection tooling, and the notch of the limiting groove on the inside is connected to the bottom of the adjacent limiting groove on the outside; The limiting grooves on each layer are adapted to electric meters of different sizes so as to be used for installing electric meters of different sizes.

4. The electric meter stop code identification device according to claim 3, characterized in that: The handle and the power-on probe are provided in plurality; The side of the housing connected to the mounting slot is provided with a plurality of power-on hole groups, and the positions of different power-on hole groups correspond to the hole positions of different electric meters installed in the mounting slot; The shell is provided with a plurality of slide grooves extending toward the mounting groove, each of the slide grooves is provided with a slidable slider, each slider passes through the shell and is connected to a corresponding handle, and a corresponding power-on probe is connected to a side of each slider close to the power-on hole, and each power-on probe corresponds to a different power-on hole; When one of the handles is pushed to move toward the installation slot, the slider connected to the handle moves synchronously in the slide slot toward the installation slot, and the power-on probe connected to the slider passes through the corresponding power-on hole and is inserted into the corresponding hole of the electric meter; When one of the handles is pushed to move away from the installation slot, the slider connected to the handle moves synchronously in the slide slot away from the installation slot, and the power-on probe connected to the slider retracts into the corresponding power-on hole and remains in the shell.

5. The electric meter stop code identification device according to claim 1, characterized in that: Also includes: A detection grating is electrically connected to the industrial control computer, and the detection grating is used to detect whether there is an object on the sensing area.

6. The electric meter stop code identification device according to claim 1, characterized in that: The bracket includes a support member and a frame; The support member is vertically mounted on the table top, the frame is located above the table top, and the extension direction of the support member and the extension direction of the frame are perpendicular to each other; The first end of the support member is connected to the table top of the workbench, the second end of the support member is connected to the first end of the frame, and the visual recognition module is installed at a corresponding frame position in the vertical direction of the power-on docking tooling.

7. The electric meter stop code identification device according to claim 6, characterized in that: The size of the frame is the same as the size of the table top; The meter stop code identification device also includes a shading curtain and a shading plate. The top of the shading curtain is arranged around the edge of the frame, and the shading plate is installed on the top of the frame to cover the frame.

8. The electric meter stop code identification device according to claim 1, characterized in that: A suction cup is provided at the bottom of the power-on connection tooling.

9. The electric meter stop code identification device according to claim 1, characterized in that: It also includes: a fixing frame, which is installed on the side of the bracket, and a keyboard and a display are installed on the fixing frame. The keyboard, the display and the industrial control machine are electrically connected.

10. The electric meter stop code identification device according to claim 1, characterized in that: A plurality of supports are arranged along the edge of the bottom of the workbench, and casters are installed at the bottom of the supports; A partition is installed between the multiple supports, the partition is located below the workbench, and the industrial computer is installed on the partition.

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