CN109361965B - Electric power remote meter reading device based on multichannel data transmission base station - Google Patents

Electric power remote meter reading device based on multichannel data transmission base station Download PDF

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Publication number
CN109361965B
CN109361965B CN201811448788.7A CN201811448788A CN109361965B CN 109361965 B CN109361965 B CN 109361965B CN 201811448788 A CN201811448788 A CN 201811448788A CN 109361965 B CN109361965 B CN 109361965B
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China
Prior art keywords
electric meter
connecting rod
base station
data transmission
ammeter
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CN201811448788.7A
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CN109361965A (en
Inventor
续麦贵
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Hangzhou Light Intelligent Technology Co ltd
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Hangzhou Light Intelligent Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q9/00Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2209/00Arrangements in telecontrol or telemetry systems
    • H04Q2209/40Arrangements in telecontrol or telemetry systems using a wireless architecture
    • H04Q2209/43Arrangements in telecontrol or telemetry systems using a wireless architecture using wireless personal area networks [WPAN], e.g. 802.15, 802.15.1, 802.15.4, Bluetooth or ZigBee
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2209/00Arrangements in telecontrol or telemetry systems
    • H04Q2209/60Arrangements in telecontrol or telemetry systems for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter

Abstract

The invention provides an electric power remote meter reading device based on a multi-channel data transmission base station, which comprises the multi-channel data transmission base station, a wireless collector, a 230MHz wireless terminal, an electric power system data center and a user electric meter box, wherein the working frequency of the 230MHz wireless terminal is 230 MHz; the wireless collector is connected with the 230MHz wireless terminal and used for collecting the ammeter data of the user ammeter box in a wireless mode and sending the collected ammeter data to the 230MHz wireless terminal; the multi-channel data transmission base station is connected with a power system data center; the user ammeter case sets up to including box, ammeter and angle adjustment mechanism, sets up angle adjustment mechanism in the box, sets up the ammeter on the angle adjustment mechanism, is connected with the antenna on the ammeter, and the ammeter passes through the antenna and feeds back ammeter data to wireless collection station. By adopting the meter reading device, the angle of the electric meter in the user electric meter box can be adjusted, so that a stronger communication signal between an antenna on the electric meter and a wireless collector is effectively ensured, and the stable and reliable transmission of the electric meter data is realized.

Description

Electric power remote meter reading device based on multichannel data transmission base station
Technical Field
The invention relates to the technical field of electric power remote meter reading devices, in particular to an electric power remote meter reading device based on a multichannel data transmission base station.
Background
The automatic meter reading is a system which integrates computer technology, communication technology, electricity utilization and metering technology, utilizes micro-electronics and computer network to automatically read and process meter data by collection, sensing, transmission and other technologies, and comprehensively processes water, electricity and gas information of urban residents, the main reading object of the electric power meter reading is an electric meter, in order to remotely obtain the electric meter data and realize the automatic meter reading function, the electric meter is often required to be provided with the functions of remote control, data transmission and the like, however, the existing electric power remote meter reading device based on a multi-channel data transmission base station mainly maintains and improves the data transmission system, for example, the invention is CN204117337U, the invention is named as 'multi-channel data transmission base station and electric power remote meter reading system based on the base station', the invention discloses a multi-channel data transmission base station and a remote meter reading system, but the improvement on the structure aspect of an entity device is less, when the ammeter data are transmitted, the influence of the external environment is still easily caused, so that the data transmission is unstable, and the specific expression is that the received signal is not strong, the signal receiving direction is not convenient to adjust, and the like.
Disclosure of Invention
The invention mainly aims to solve the problems in the prior art and provide a multichannel data transmission base station-based electric power remote meter reading device which is simple and practical, can adjust the angle of an electric meter in a user electric meter box, effectively ensures stronger communication signals between an antenna on the electric meter and a wireless collector, and further realizes stable and reliable transmission of electric meter data.
In order to solve the technical problems, the invention adopts the technical scheme that: a remote electric power meter reading device based on a multichannel data transmission base station comprises the multichannel data transmission base station, a wireless collector, a 230MHz wireless terminal, an electric power system data center and a user electric meter box, wherein the working frequency of the 230MHz wireless terminal is 230 MHz;
the wireless collector is connected with the 230MHz wireless terminal and used for collecting the electric meter data of the user electric meter box in a wireless mode and sending the collected electric meter data to the 230MHz wireless terminal;
the multi-channel data transmission base station is connected with a power system data center and used for receiving the electric meter data collected by the wireless collector through the 230MHz wireless terminal and sending the collected electric meter data to the power system data center;
the utility model discloses a wireless acquisition device, including wireless acquisition device, user's ammeter case sets up to including box, ammeter and angle adjustment mechanism, set up angle adjustment mechanism in the box, the last ammeter that sets up of angle adjustment mechanism, be connected with the antenna on the ammeter, and this ammeter passes through the antenna and feeds back ammeter data to wireless acquisition device.
Further, angle adjustment mechanism sets up to adjust main part, ammeter mounting panel and drive main part including the connecting rod, the connecting rod is adjusted the main part and is set up in the box, and articulated ammeter mounting panel on this connecting rod adjusts the output of main part, set up the ammeter on the front surface of ammeter mounting panel, and still welded fastening a back shaft on the rear surface of this ammeter mounting panel, the back shaft rotates and wears to locate on the internal face of box, the input of connecting rod regulation main part is connected to the output of drive main part.
Further, the main part is adjusted to the connecting rod and is set up to including montant one, montant two, horizontal pole, supporting seat one and supporting seat two, montant one corresponds the setting with montant two, and this montant one with two articulated one end of being connected the horizontal pole respectively of montant, the multiunit the horizontal pole is along montant one with the equidistant setting of the axis direction of montant two, and be diagonal between two sets of adjacent horizontal poles and set up supporting seat one and supporting seat two, the terminal vertical welding of supporting seat one is on montant one, the terminal vertical welding of supporting seat two is on montant two, the equal vertical welding pivot in top of supporting seat one and supporting seat two, the pivot cooperatees and rotates and wears to locate on the ammeter mounting panel.
Further, the driving main body is arranged to comprise a connecting rod and a driving piece, the output end of the connecting rod is connected with the input end of the connecting rod adjusting main body, and the input end of the connecting rod is connected with the driving piece.
Further, the driving piece is set as a driving motor, the output end of a motor shaft of the driving motor passes through the input end of the shaft coupling fixed connecting rod, and the driving motor is fixed on the rear wall of the box body.
Furthermore, a guide sleeve is welded and fixed on the rear wall surface of the box body.
Furthermore, the driving piece is provided with a driving handle and a locking screw, the driving handle is fixed at the input end of the connecting rod, the driving handle is matched with and penetrates through the guide sleeve, and the locking screw penetrates through the guide sleeve to lock the driving handle.
Further, the connecting rod may be provided in a U shape.
Furthermore, the multi-channel data transmission base station is configured to include a duplexer, a power amplifier, a low noise amplifier, a combiner, a splitter, a channel allocation module, a signal modulation and demodulation module, and a processor, where the duplexer is connected to an output end of the power amplifier and an input end of the low noise amplifier, and is connected to an antenna, and a working frequency of the antenna is 230 MHz;
the output end of the combiner is connected with the input end of the power amplifier;
the input end of the shunt is connected with the output end of the low noise amplifier;
the input end of the channel distribution module is connected with the output end of the branching unit, and the output end of the channel distribution module is connected with the input end of the combiner;
the signal modulation and demodulation module is connected with the channel allocation module;
the processor is connected with the signal modulation and demodulation module.
Furthermore, the multichannel data transmission base station is connected with the power system data center through the Ethernet.
The invention has the advantages and positive effects that:
(1) adopt wireless mode to carry out the collection of user's ammeter case ammeter data through wireless collector to under 230MHz wireless terminal's assistance, with the ammeter data feedback of gathering to multichannel data transmission basic station, and by multichannel data transmission basic station with this ammeter data transmission to electric power system data center, thereby make things convenient for the technical staff to carry out real time monitoring to the ammeter in each region that this electric power system data center managed.
(2) The installation angle of the electric meter in the box body is adjusted through the angle adjusting mechanism, so that the position of the antenna on the electric meter is changed, a strong signal can be collected by the wireless collector, the electric meter data is guaranteed to be smoothly and stably transmitted through the antenna, and the interference of the external environment to the collection process of the wireless collector is reduced.
(3) Through montant one, the articulated cooperation of montant two and multiunit horizontal pole, form link mechanism, the event can be when the inclination that changes the horizontal pole, make the interval between montant one and the montant two change, and both move in the vertical direction in opposite directions, thereby make the position that is fixed in supporting seat one on it and supporting seat two change in opposite directions, and because ammeter mounting panel and supporting seat one and supporting seat two are articulated, then will change the ammeter mounting panel for the contained angle of montant one and montant two, in order to realize the adjustment to ammeter angle on the ammeter mounting panel.
Drawings
FIG. 1 is a block diagram illustrating an electrical control relationship of the present invention.
Fig. 2 is a schematic diagram of electrical control relationship of the multi-channel data transmission base station in fig. 1.
Fig. 3 is a schematic view of the structure of the portion of the user's electricity meter box of fig. 1 (the door thereof is not shown).
FIG. 4 is a schematic structural view of the link adjusting body and the driving body according to the second embodiment of the present invention.
FIG. 5 is a schematic structural diagram of the link adjusting body and the driving body in the third embodiment of the present invention.
Fig. 6 is a schematic rear view of a user electric meter box portion in the third embodiment of the present invention.
FIG. 7 is a schematic view of the structure of the link adjusting body and the driving body portion in the fourth embodiment of the present invention.
Fig. 8 is a schematic rear view of a user electric meter box portion in the fourth embodiment of the present invention.
FIG. 9 is a schematic view of the structure of the portion of the electric meter mounting plate according to the present invention.
In the figure: the multi-channel data transmission base station comprises a multi-channel data transmission base station 10, a duplexer 101, a power amplifier 102, a low noise amplifier 103, a combiner 104, a splitter 105, a channel distribution module 106, a signal modulation and demodulation module 107, a processor 108, a wireless collector 20, a 230MHz wireless terminal 30, a power system data center 40, a user electric meter box 50, a box body 501, a guide sleeve 5011, an electric meter 502, a connecting rod adjusting body 503, a first vertical rod 5031, a second vertical rod 5032, a cross rod 5033, a first supporting seat 5034, a second supporting seat 5035, a rotating shaft 5036, an electric meter mounting plate 504, a driving body 505, a connecting rod 5051, a driving piece 5052, a driving handle 5053 and a locking screw 505.
Detailed Description
For a better understanding of the present invention, reference is made to the following detailed description and accompanying drawings that illustrate the invention.
Example one
As shown in fig. 1, fig. 2, fig. 3 and fig. 9, a remote electric power meter reading device based on a multi-channel data transmission base station includes a multi-channel data transmission base station 10, a wireless collector 20, a 230MHz wireless terminal 30, an electric power system data center 40 and a user electric meter box 50, wherein the operating frequency of the 230MHz wireless terminal 30 is 230 MHz; the wireless collector 20 is connected with the 230MHz wireless terminal 30 and used for collecting the ammeter 502 data of the user ammeter box 50 in a wireless mode and sending the collected ammeter 502 data to the 230MHz wireless terminal 30; the multichannel data transmission base station 10 is connected with the power system data center 40, and is used for receiving the ammeter 502 data collected by the wireless collector 20 through the 230MHz wireless terminal 30, and sending the collected ammeter 502 data to the power system data center 40, the wireless collector 20 collects the ammeter 502 data of the user ammeter box 50 in a wireless mode, and under the assistance of the 230MHz wireless terminal 30, the collected ammeter 502 data are fed back to the multichannel data transmission base station 10, and the multichannel data transmission base station 10 sends the ammeter 502 data to the power system data center 40, so that technicians can conveniently monitor the ammeter 502 of each area managed by the power system data center 40 in real time.
User's ammeter case 50 sets up to including box 501, ammeter 502 and angle adjustment mechanism, set up angle adjustment mechanism in the box 501, angle adjustment mechanism is last to set up ammeter 502, be connected with the antenna on the ammeter 502, and this ammeter 502 feeds back ammeter 502 data to wireless collection ware 20 through the antenna, adjust the installation angle of ammeter 502 in box 501 through angle adjustment mechanism, in order to change the position of antenna on the ammeter 502, make wireless collection ware 20 can gather stronger signal, thereby guarantee that ammeter 502 data is stably transmitted smoothly by the antenna, in order to reduce the interference of external environment to wireless collection ware 20 collection process.
Specifically, the specific structure and the working principle of the electric meter 502 are the prior art, and the specific specification model and the like of the electric meter 502 need to be determined according to the power consumption condition and other parameters of the users in the area, and the model selection calculation method adopts the prior art in the field, so detailed description is omitted.
Further, the angle adjusting mechanism is provided to include a link adjusting body 503, an electricity meter mounting plate 504 and a driving body 505, the link adjusting body 503 is arranged in the box 501, the output end of the link adjusting body 503 is hinged with the electricity meter mounting plate 504, the front surface of the electricity meter mounting plate 504 is provided with the electricity meter 502, the rear surface of the electricity meter mounting plate 504 is further welded and fixed with a support shaft, the support shaft is rotatably arranged on the inner wall surface of the box 501, the output end of the driving body 505 is connected with the input end of the link adjusting body 503, by arranging the link adjusting body 503 in the box 501, mounting the electricity meter 502 and the support shaft on the electricity meter mounting plate 504, and connecting the output end of the driving body 505 with the link adjusting body 503, the driving body 505 can be ensured to drive the link adjusting body 503 to rotate, so that the electricity meter mounting plate 504 acts therewith, thereby changing the angle of the electricity meter 502 on the link adjusting body, to adjust the antenna for stable transmission of the meter 502 data.
Specifically, the electric meter mounting plate 504 can be fastened and connected with the shell of the electric meter 502 through bolts, so that the electric meter 502 can be reliably mounted on the electric meter mounting plate 504; one end of the support shaft, which is far away from the ammeter mounting plate 504, is rotatably arranged on the inner wall surface of the box body 501 in a penetrating manner, so that the change of the angle of the connecting rod adjusting body 503 on the ammeter mounting plate 504 is realized in an auxiliary manner.
Further, the connecting rod adjusting body 503 includes a first vertical rod 5031, a second vertical rod 5032, a cross rod 5033, a first supporting seat 5034 and a second supporting seat 5035, the first vertical rod 5031 and the second vertical rod 5032 are disposed correspondingly, the first vertical rod 5031 and the second vertical rod 5032 are respectively hinged to one end of the cross rod 5033, a plurality of groups of cross rods 5033 are disposed at equal intervals along the axial direction of the first vertical rod 5031 and the second vertical rod 5032, a first supporting seat 5034 and a second supporting seat 5035 are disposed diagonally between two adjacent groups of cross rods 5033, the end of the first supporting seat 5034 is vertically welded on the first vertical rod 5031, the end of the second supporting seat 5035 is vertically welded on the second vertical rod 5032, the rotating shafts 5036 are matched to rotate on the electric meter mounting plate, a connecting rod mechanism is formed by the hinged cooperation of the first vertical rod 5031, the second vertical rod 5032 and the plurality of cross rods 5033, so that when the inclined angle of the cross rod 5033 is changed, the distance between the first vertical rod 5031 and the second vertical rod 5032 is changed, and the first vertical rod 5031 and the second vertical rod 5032 move in the vertical direction in an opposite manner, so that the positions of the first supporting seat 5034 and the second supporting seat 5035 fixed on the first vertical rod are changed in an opposite manner, and since the electric meter mounting plate 504 is hinged to the first supporting seat 5034 and the second supporting seat 5035, the included angle of the electric meter mounting plate 504 relative to the first vertical rod 5031 and the second vertical rod 5032 is changed, so that the angle of the electric meter 502 on the electric meter mounting plate 504 is adjusted.
Specifically, the first vertical rod 5031 and the second vertical rod 5032 are respectively hinged to one end of the cross rod 5033 through a pin; the first supporting seat 5034 and the second supporting seat 5035 are both L-shaped, and one end of each of the first supporting seat and the second supporting seat is vertically welded and fixed on the first vertical rod 5031 or the second vertical rod 5032, and the other end of each of the first supporting seat and the second supporting seat is welded and fixed with a rotating shaft 5036 parallel to the axial direction of the corresponding supporting seat.
Further, the drive body 505 is provided to include a connecting rod 5051 and a drive member 5052, an output end of the connecting rod 5051 is connected to an input end of the link adjustment body 503, and an input end of the connecting rod 5051 is connected to the drive member 5052.
Specifically, the output end of the connecting rod 5051 is welded to the center of the rear surface of the cross bar 5033, and the input end of the connecting rod 5051 passes through the rear wall surface of the case 501 to be connected to the driving member 5052.
Further, the multi-channel data transmission base station 10 is configured to include a duplexer 101, a power amplifier 102, a low noise amplifier 103, a combiner 104, a splitter 105, a channel allocation module 106, a signal modulation and demodulation module 107, and a processor 108, where the duplexer 101 is connected to an output end of the power amplifier 102 and an input end of the low noise amplifier 103, and the duplexer 101 is connected to an antenna, and an operating frequency of the antenna is 230 MHz;
the output end of the combiner 104 is connected with the input end of the power amplifier 102;
the input end of the splitter 105 is connected with the output end of the low noise amplifier 103;
the input end of the channel allocation module 106 is connected to the output end of the splitter 105, and the output end of the channel allocation module 106 is connected to the input end of the combiner 104;
the signal modulation and demodulation module 107 is connected with the channel allocation module 106;
the processor 108 is connected to the signal modulation and demodulation module 107.
Wherein, the power amplifier 102 is operable to amplify the signal power outputted from the combiner 104, thereby enhancing the transmission signal of the antenna; the low noise amplifier 103 may be used to amplify the received signal of the antenna; the signal modulation and demodulation module 107 may be configured to modulate a baseband signal of the processor 108 into a radio frequency signal, and then send the radio frequency signal to the channel allocation module 106, where the channel allocation module 106 then selects an appropriate channel and sends the radio frequency signal to the combiner 104, and sends the radio frequency signal received by the splitter 105 to the signal modulation and demodulation module 107, and then the signal modulation and demodulation module 107 modulates the radio frequency signal into a baseband signal and sends the baseband signal to the processor 108.
Further, the multi-channel data transmission base station 10 is connected with the power system data center 40 through the ethernet.
Example two
As shown in fig. 1 to 4, the difference from the first embodiment is that further, a driving member 5052 is provided as a driving motor, an output end of a motor shaft of the driving motor fixes an input end of a connecting rod 5051 through a coupling, and the driving motor is fixed to a rear wall of the case 501.
EXAMPLE III
As shown in fig. 1, 2, 3, 5, 6 and 9, the difference from the first and second embodiments is that a guide bush 5011 is welded and fixed to the rear wall surface of the case 501.
Further, the driving piece 5052 is provided with a driving handle 5053 and a locking screw 5054, the driving handle 5053 is fixed at the input end of the connecting rod 5051, the driving handle 5053 is matched with and penetrates through the guide sleeve 5011, the locking screw 5054 penetrates through the guide sleeve 5011 to lock the driving handle 5053, and through the matching of the guide sleeve 5011, the driving handle 5053 and the locking screw 5054, when the antenna on the electric meter 502 can enable the wireless collector 20 to collect a strong signal, the locking screw 5054 on the guide sleeve 5011 is screwed to enable the tail end of the locking screw to abut against the outer surface wall of the driving handle 5053, so that the position of the cross rod 5033 is locked, and the data of the electric meter 502 are smoothly and stably transmitted by the antenna.
Specifically, the drive handle 5053 may be welded to the input end of the connecting rod 5051, and the drive handle 5053 passes out of the guide 5011; the guide sleeve 5011 is provided with a threaded through hole, and the locking screw 5054 is screwed and connected to penetrate through the threaded hole.
Example four
As shown in fig. 1, fig. 2, fig. 3, fig. 7, fig. 8 and fig. 9, the difference from the first to third embodiments is that, further, the connecting rod 5051 may be configured to be U-shaped, and specifically, both ends of the U-shaped connecting rod 5051 are respectively connected to the cross rod 5033 in the group of connecting rod adjusting main bodies 503 to realize the linkage adjustment of the groups of connecting rod adjusting main bodies 503, so that the groups of electric meters 502 can be adjusted simultaneously, and the labor intensity is effectively reduced.
The electric power remote meter reading device based on the multichannel data transmission base station is simple and practical, and can adjust the angle of the electric meter 502 in the user electric meter box 50 so as to effectively ensure stronger communication signals between the antenna on the electric meter 502 and the wireless collector 20, thereby realizing stable and reliable transmission of the data of the electric meter 502. The working process of the meter reading device is as follows:
for the second embodiment, firstly, the driving motor is started to operate, so that the driving motor rotates, the connecting rod 5051 drives the cross rod 5033 to rotate, so as to change the inclination angle of the cross rod 5033, so that the distance between the first vertical rod 5031 and the second vertical rod 5032 is changed, and the two vertical rods act in opposite directions, so that the positions of the first supporting seat 5034 and the second supporting seat 5035 fixed on the supporting seat are changed in opposite directions, and since the electric meter mounting plate 504 is hinged to the first supporting seat 5034 and the second supporting seat 5035, the included angle of the electric meter mounting plate 504 relative to the first vertical rod 5031 and the second vertical rod 5032 is changed, so as to adjust the angle of the electric meter 502 on the electric meter mounting plate 504, secondly, when the antenna on the electric meter 502 can enable the wireless collector 20 to collect a strong signal, the driving motor is turned off, so as to complete the angle adjustment of the plurality of electric meters 502 in the user electric meter box 50, and finally, the data of the electric meter 502 in the user electric meter box 50 is collected by the wireless collector 20 through the antenna thereof, and under the assistance of the 230MHz wireless terminal 30, the collected data of the electric meter 502 is fed back to the multichannel data transmission base station 10, and the multichannel data transmission base station 10 sends the data of the electric meter 502 to the electric power system data center 40, so that technicians can conveniently monitor the electric meter 502 in each area managed by the electric power system data center 40 in real time.
For the third embodiment, firstly, the driving handle 5053 is rotated manually, so that the driving handle 5053 drives the cross rod 5033 to rotate by the connecting rod 5051, thereby changing the inclination angle of the cross rod 5033, changing the distance between the first vertical rod 5031 and the second vertical rod 5032, and moving the two in the vertical direction in opposite directions, thereby changing the positions of the first supporting seat 5034 and the second supporting seat 5035 fixed thereon in opposite directions, and since the electric meter mounting plate 504 is hinged with the first supporting seat 5034 and the second supporting seat 5035, changing the included angle of the electric meter mounting plate 504 relative to the first vertical rod 5031 and the second vertical rod 5032, so as to adjust the angle of the electric meter 502 on the electric meter mounting plate 504, secondly, when the antenna on the electric meter 502 can enable the wireless collector 20 to collect a strong signal, stopping rotating the driving handle 5053, and continuing to screw the locking screw 5054 into the guide sleeve 5011, so that the tail end of the locking screw 5054 abuts against the outer wall of the driving handle 5053, therefore, the position of the cross rod 5033 is locked, the smooth and stable transmission of the data of the electric meter 502 through the antenna is ensured, the angle adjustment of multiple groups of electric meters 502 in the user electric meter box 50 is completed, finally, the data of the electric meter 502 in the user electric meter box 50 is collected through the antenna by the wireless collector 20, the collected data of the electric meter 502 is fed back to the multichannel data transmission base station 10 under the assistance of the 230MHz wireless terminal 30, and the multichannel data transmission base station 10 sends the data of the electric meter 502 to the electric power system data center 40, so that a technician can conveniently monitor the electric meters 502 in various regions managed by the electric power system data center 40 in real time.
For the fourth embodiment, in the process of the second or third embodiment, the linkage adjustment of the multiple groups of connecting rod adjusting bodies 503 can be realized, so that the multiple groups of electric meters 502 can be adjusted at the same time, and the labor intensity is effectively reduced.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims (7)

1. The utility model provides a long-range device of checking meter of electric power based on multichannel data transmission basic station which characterized in that: the electric power remote meter reading device based on the multi-channel data transmission base station (10) comprises the multi-channel data transmission base station (10), a wireless collector (20), a 230MHz wireless terminal (30), an electric power system data center (40) and a user electric meter box (50), wherein the working frequency of the 230MHz wireless terminal (30) is 230 MHz;
the wireless collector (20) is connected with a 230MHz wireless terminal (30) and used for collecting ammeter (502) data of the user ammeter box (50) in a wireless mode and sending the collected ammeter (502) data to the 230MHz wireless terminal (30);
the multi-channel data transmission base station (10) is connected with a power system data center (40) and is used for receiving the data of the electric meters (502) acquired by the wireless acquisition unit (20) through the 230MHz wireless terminal (30) and sending the acquired data of the electric meters (502) to the power system data center (40);
the user electric meter box (50) comprises a box body (501), an electric meter (502) and an angle adjusting mechanism, wherein the angle adjusting mechanism is arranged in the box body (501), the electric meter (502) is arranged on the angle adjusting mechanism, an antenna is connected to the electric meter (502), and the electric meter (502) feeds back data of the electric meter (502) to the wireless collector (20) through the antenna;
the angle adjusting mechanism comprises a connecting rod adjusting main body (503), an electric meter mounting plate (504) and a driving main body (505), the connecting rod adjusting main body (503) is arranged in a box body (501), the connecting rod adjusting main body (503) is hinged to the electric meter mounting plate (504), the electric meter (502) is arranged on the front surface of the electric meter mounting plate (504), a supporting shaft is further welded and fixed on the rear surface of the electric meter mounting plate (504), the supporting shaft is rotatably arranged on the inner wall surface of the box body (501), the driving main body (505) is connected with the connecting rod adjusting main body (503), the connecting rod adjusting main body (503) is arranged in the box body (501), the electric meter (502) and the supporting shaft are arranged on the electric meter mounting plate (504), and the driving main body (505) is connected with the connecting rod adjusting main body (503), so that the driving main body (505) can drive the connecting rod adjusting main body (503) to rotate, the electric meter mounting plate (504) is actuated along with the electric meter mounting plate, so that the angle of the electric meter (502) on the electric meter mounting plate is changed, and the antenna is adjusted to stably transmit data of the electric meter (502);
the connecting rod adjusting main body (503) comprises a first vertical rod (5031), a second vertical rod (5032), a cross rod (5033), a first supporting seat (5034) and a second supporting seat (5035), wherein the first vertical rod (5031) and the second vertical rod (5032) are arranged correspondingly, the first vertical rod (5031) and the second vertical rod (5032) are respectively hinged with one end of the cross rod (5033), a plurality of groups of cross rods (5033) are arranged at equal intervals along the axial direction of the first vertical rod (5031) and the second vertical rod (5032), a first supporting seat (5034) and a second supporting seat (5035) are arranged between two adjacent groups of the cross bars (5033) in a diagonal manner, the end of the first supporting seat (5034) is vertically welded on the first vertical rod (5031), the tail end of the second supporting seat (5035) is vertically welded on the second vertical rod (5032), the starting ends of the first supporting seat (5034) and the second supporting seat (5035) are vertically welded with a rotating shaft (5036), the rotating shaft (5036) is matched with and rotatably arranged on the electric meter mounting plate (504);
the driving main body (505) comprises a connecting rod (5051) and a driving piece (5052), the connecting rod (5051) is connected with the connecting rod adjusting main body (503), the connecting rod (5051) is connected with the driving piece (5052), one end of the connecting rod (5051) is welded and fixed to the center of the rear surface of the cross rod (5033), and the other end of the connecting rod (5051) penetrates through the rear wall surface of the box body (501) to be connected with the driving piece (5052).
2. The remote electric power meter reading device based on the multi-channel data transmission base station as claimed in claim 1, wherein: the driving piece (5052) is set as a driving motor, a motor shaft of the driving motor is fixedly connected with the connecting rod (5051) through a coupler, and the driving motor is fixed on the rear wall of the box body (501).
3. The remote electric power meter reading device based on the multi-channel data transmission base station as claimed in claim 1, wherein: and a guide sleeve is welded and fixed on the rear wall surface of the box body (501).
4. The remote electric power meter reading device based on the multi-channel data transmission base station as claimed in claim 3, wherein: the driving piece (5052) is provided with a driving handle (5053) and a locking screw (5054), the driving handle (5053) is fixed on the connecting rod (5051), the driving handle (5053) is matched and penetrates through the guide sleeve, and the locking screw (5054) penetrates through the guide sleeve to lock the driving handle (5053).
5. The remote electric power meter reading device based on the multi-channel data transmission base station as claimed in claim 1, wherein: the connecting rod (5051) may be configured to be U-shaped.
6. The remote electric power meter reading device based on the multi-channel data transmission base station as claimed in claim 1, wherein: the multi-channel data transmission base station (10) comprises a duplexer (101), a power amplifier (102), a low-noise amplifier (103), a combiner (104), a shunt (105), a channel distribution module (106), a signal modulation and demodulation module (107) and a processor (108), wherein the duplexer (101) is connected with the output end of the power amplifier (102) and the input end of the low-noise amplifier (103), the duplexer (101) is connected with an antenna, and the working frequency of the antenna is 230 MHz;
the output end of the combiner (104) is connected with the input end of the power amplifier (102);
the input end of the splitter (105) is connected with the output end of the low noise amplifier (103);
the input end of the channel distribution module (106) is connected with the output end of the splitter (105), and the output end of the channel distribution module (106) is connected with the input end of the combiner (104);
the signal modulation and demodulation module (107) is connected with the channel allocation module (106);
the processor (108) is connected with the signal modulation and demodulation module (107).
7. The remote electric power meter reading device based on the multi-channel data transmission base station as claimed in claim 1, wherein: the multi-channel data transmission base station (10) is connected with a power system data center (40) through the Ethernet.
CN201811448788.7A 2018-11-28 2018-11-28 Electric power remote meter reading device based on multichannel data transmission base station Active CN109361965B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0697711A (en) * 1992-09-09 1994-04-08 Sony Corp Satellite broadcast transmission/reception antenna
CN204020339U (en) * 2014-08-07 2014-12-17 于丹 English teaching chalker
CN204117337U (en) * 2014-07-15 2015-01-21 宽兆科技(深圳)有限公司 Hyperchannel number passes base station and the power remote meter reading system based on this base station
CN205720352U (en) * 2016-04-29 2016-11-23 国网江西省电力公司南昌供电分公司 A kind of ammeter box
CN206489196U (en) * 2017-01-23 2017-09-12 浙江创力电子股份有限公司 Intelligent electric meter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0697711A (en) * 1992-09-09 1994-04-08 Sony Corp Satellite broadcast transmission/reception antenna
CN204117337U (en) * 2014-07-15 2015-01-21 宽兆科技(深圳)有限公司 Hyperchannel number passes base station and the power remote meter reading system based on this base station
CN204020339U (en) * 2014-08-07 2014-12-17 于丹 English teaching chalker
CN205720352U (en) * 2016-04-29 2016-11-23 国网江西省电力公司南昌供电分公司 A kind of ammeter box
CN206489196U (en) * 2017-01-23 2017-09-12 浙江创力电子股份有限公司 Intelligent electric meter

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