CN209878094U - Error correction device for measuring instrument based on laser positioning detection module - Google Patents
Error correction device for measuring instrument based on laser positioning detection module Download PDFInfo
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- CN209878094U CN209878094U CN201822149862.7U CN201822149862U CN209878094U CN 209878094 U CN209878094 U CN 209878094U CN 201822149862 U CN201822149862 U CN 201822149862U CN 209878094 U CN209878094 U CN 209878094U
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Abstract
The utility model discloses a measuring device error correction device based on laser positioning detection module, including the water gauge, the water gauge includes that the inside has the casing of accommodation space and sets up inlet opening and apopore at the casing both ends, is provided with the plum blossom pointer in the casing, and the upper surface of casing is provided with the viewing aperture; the device comprises a metering component, a power supply, a laser positioning detection device, a controller and a communication component, wherein the metering component, the power supply, the laser positioning detection device and the communication component are respectively electrically connected with the controller; the power supply and the communication assembly are arranged in the accommodating space, and the communication assembly is further connected with a background server. The accuracy of measurement data acquisition is improved.
Description
Technical Field
The utility model belongs to intelligence water gauge measurement field relates to measurement utensil error correction device based on laser positioning detection module.
Background
With the coming of smart cities and big data times, wireless communication can realize connection of everything, and the connection of the internet of things around the world is expected to be in the billions of times in the future. A large number of object connection phenomena have appeared at present, however, these connections are mostly realized by short-distance communication technologies such as bluetooth and Wi-Fi, and not by the mobile network of the operator. In order to meet the service requirements of different internet of things, according to the service characteristics of the internet of things and the characteristics of a mobile communication network, the 3GPP develops technical research for enhancing the functions of the mobile communication network according to a narrow-band service application scene so as to adapt to the vigorously developed service requirements of the internet of things. Mobile communication is moving from person-to-person connections to person-to-object and object-to-object connections, and everything interconnection is a necessary trend. The internet of things is a new technology which can be widely applied in the global range, focuses on the internet of things market with low power consumption and wide coverage, and has the characteristics of wide coverage, multiple connections, low cost, low power consumption, excellent architecture and the like.
The electronic water meter with the remote meter reading function in the current market improves the meter reading efficiency to a certain extent, but the main function is water meter metering, and the metering data is the important requirement of a water supply company.
Disclosure of Invention
The utility model aims to provide a: the utility model provides a measurement utensil error correction device based on laser positioning detection module, has solved because factors such as the measuring error of measurement module itself, cause the not accurate problem of measurement data.
The utility model adopts the technical scheme as follows:
the error correction device for the metering device based on the laser positioning detection module comprises a water meter, wherein the water meter comprises a shell with an accommodating space inside, and a water inlet hole and a water outlet hole which are formed in two ends of the shell, the water inlet hole and the water outlet hole are arranged at the positions of water pipes, a plum-blossom-shaped pointer is arranged in the shell, and an observation port is formed in the upper surface of the shell, which is positioned right above the plum-blossom-shaped pointer; the error correction device of the measuring instrument comprises a measuring component, a power supply, a laser positioning detection device, a controller and a communication component, the metering component, the power supply, the laser positioning detection device and the communication component are respectively electrically connected with the controller, the metering component is positioned in the accommodating space and is arranged at the water outlet, the laser positioning detection device comprises a fixed laser sensor and a positioning component, the laser sensor is electrically connected with the controller, the positioning component comprises an L-shaped bracket, a positioning disk and an accommodating box with an opening, one end of the L-shaped bracket is connected with the shell, the other end is positioned above the shell, a groove is arranged on the positioning disc, a through hole is arranged at the bottom of the groove, the front end of the laser sensor extends into the groove, the rear end of the laser sensor extends into the accommodating box, the accommodating box is detachably connected with the positioning disk, and the laser sensor is positioned right above the observation port; the power supply and the communication assembly are arranged in the accommodating space, and the communication assembly is further connected with a background server.
Furthermore, the error correction device for the metering device further comprises a display electrically connected with the controller, wherein the display is mounted on the shell and used for displaying the water meter metering data output by the controller.
Further, the display is an LED display.
Further, the communication component is a 4G routing module.
Furthermore, the error correction device for the measuring instrument further comprises a suppression circuit, the suppression circuit comprises a capacitor C1 and an inductor L, and one end of the capacitor C1 after being connected with the inductor L in series is connected with the positive electrode of the power supply, and the other end of the capacitor C1 is connected with the ground.
Further, the L-shaped support is rotatably connected with the shell, and the L-shaped support can rotate along the horizontal direction.
Further, the side of positioning disk is provided with the external screw thread, the inner wall that holds the box is provided with the internal thread near the opening part, it passes through internal thread and external screw thread and positioning disk threaded connection to hold the box.
Further, the power is a lithium battery, the lithium battery is fixed on the inner wall of the shell, and a charging interface is arranged on the inner wall.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the laser positioning detection module based error correction device for the metering device comprises a laser positioning detection module, a laser sensor, a controller and a laser sensor, wherein the laser positioning detection module is used for acquiring water meter metering data and sending the water meter metering data to the controller; laser sensor installs through L type support, positioning disk and holding box, is convenient for fix a position laser sensor for laser sensor and plum blossom pointer are adjusted well, avoid laser sensor's position the skew to appear and lead to the analysis and the correction of the wrong influence data of the metering information who gathers.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that for those skilled in the art, other relevant drawings can be obtained according to the drawings without inventive effort, wherein:
fig. 1 is a schematic diagram of the framework of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
the labels in the figure are: 1-metering component, 2-laser sensor, 201-L type bracket, 202-positioning disk, 203-containing box, 3-controller, 4-communication component, 5-power supply, 6-display, 7-suppression circuit, 8-water meter, 9-water inlet, 10-water outlet and 11-observation port.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as 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 accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Examples
As shown in fig. 1 and 2, the error correction device for a metering device based on a laser positioning detection module comprises a water meter 8, wherein the water meter 8 comprises a shell with an accommodating space inside, and a water inlet hole 9 and a water outlet hole 10 which are arranged at two ends of the shell, the water inlet hole 9 and the water outlet hole 10 are arranged at a water pipe, a plum blossom pointer is arranged in the shell, and an observation port 11 is arranged on the upper surface of the shell, which is positioned right above the plum blossom pointer; the error correction device of the metering device comprises a metering component 1, a power supply 5, a laser positioning detection device, a controller 3 and a communication component 4, wherein the metering component 1, the power supply 5, the laser positioning detection device and the communication component 4 are respectively electrically connected with the controller 3, the metering component 1 is positioned in the accommodating space and is arranged at the position of the water outlet hole 10, the laser positioning detection device comprises a laser sensor 2 and a positioning component, the laser sensor 2 is electrically connected with the controller 3, the positioning component comprises an L-shaped bracket 201, a positioning disc 202 and an accommodating box 203 with an opening, one end of the L-shaped bracket 201 is connected with the shell, the other end of the L-shaped bracket is positioned above the shell, the positioning disc 202 is provided with a groove, the bottom of the groove is provided with a through hole, the front end of the laser sensor 2 extends into the groove, and the rear end of the laser sensor extends into the accommodating, the accommodating box 203 is detachably connected with the positioning plate 202, and the laser sensor 2 is positioned right above the observation port 11; the power supply 5 and the communication component 4 are arranged in the accommodating space, and the communication component 4 is further connected with a background server.
Preferably, the error correction device for the measuring instrument further comprises a display 6 electrically connected with the controller 3, wherein the display 6 is mounted on the housing and is used for displaying the measuring data of the water meter 8 output by the controller 3. The display 6 is an LED display 6. The communication component 4 is a 4G routing module. The power supply 5 is a lithium battery which is fixed on the inner wall of the shell, and a charging interface is arranged on the inner wall.
In order to prevent the power supply 5 from generating electromagnetic interference on the controller 3, the error correction device for the measuring instrument further comprises a suppression circuit 7, wherein the suppression circuit 7 comprises a capacitor C1 and an inductor L, and one end of the capacitor C1, which is connected with the inductor L in series, is connected with the positive electrode of the power supply 5, and the other end of the capacitor C1 is connected with the ground.
Specifically, the L-shaped bracket 201 is rotatably connected to the housing, and the L-shaped bracket 201 can rotate in the horizontal direction. The side of the positioning plate 202 is provided with an external thread, the inner wall of the accommodating box 203 close to the opening is provided with an internal thread, and the accommodating box 203 is in threaded connection with the positioning plate 202 through the internal thread and the external thread.
To sum up, the utility model provides a measurement utensil error correction device includes measurement subassembly 1, power 5, laser positioning detection device, controller 3 and communication assembly 4, measurement subassembly 1, power 5, laser positioning detection device and communication assembly 4 respectively with the controller 3 electricity is connected, measurement subassembly 1 is located in accommodation space and install in apopore 10 department, laser positioning detection device includes laser sensor 2, locating component, laser sensor 2 with the controller 3 electricity is connected, locating component includes L type support 201, positioning disk 202, takes open-ended to hold box 203, the one end and the casing of L type support 201 are connected, the other end is located the top of casing, offers flutedly on the positioning disk 202, and the through-hole has been offered to the bottom of recess, laser sensor 2's front end stretches into recess, The rear end of the accommodating box 203 extends into the accommodating box 203, the accommodating box 203 is detachably connected with the positioning plate 202, and the laser sensor 2 is positioned right above the observation port 11; the power supply 5 and the communication component 4 are arranged in the accommodating space, and the communication component 4 is further connected with a background server. Wherein, metering component 1 is used for gathering 8 metering data of water gauge and sends for controller 3, and laser sensor 2 is used for detecting under the effect of the correction instruction that controller 3 sent 8 metering data of water gauge's error message later rectifies to 8 metering data of water gauge after will rectifying send controller 3 to can carry out analysis and correction to the data that metering component 1 gathered, thereby improve the degree of accuracy that the metering data was gathered. Laser sensor 2 installs through L type support 201, positioning disk 202 and holding box 203, is convenient for fix a position laser sensor 2 for laser sensor 2 is adjusted well with the plum blossom pointer, avoids laser sensor 2's position the skew to appear and leads to the analysis and the correction of the wrong influence data of the measurement information who gathers.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalents and improvements made by those skilled in the art within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. Measuring instrument error correction device based on laser positioning detection module, its characterized in that: the water meter comprises a water meter, wherein the water meter comprises a shell with an accommodating space inside, and a water inlet hole and a water outlet hole which are formed in two ends of the shell, the water inlet hole and the water outlet hole are arranged at a water pipe, a plum-blossom-shaped pointer is arranged in the shell, and an observation port is formed in the upper surface of the shell, which is positioned right above the plum-blossom-shaped pointer; the error correction device of the measuring instrument comprises a measuring component, a power supply, a laser positioning detection device, a controller and a communication component, the metering component, the power supply, the laser positioning detection device and the communication component are respectively electrically connected with the controller, the metering component is positioned in the accommodating space and is arranged at the water outlet, the laser positioning detection device comprises a fixed laser sensor and a positioning component, the laser sensor is electrically connected with the controller, the positioning component comprises an L-shaped bracket, a positioning disk and an accommodating box with an opening, one end of the L-shaped bracket is connected with the shell, the other end is positioned above the shell, a groove is arranged on the positioning disc, a through hole is arranged at the bottom of the groove, the front end of the laser sensor extends into the groove, the rear end of the laser sensor extends into the accommodating box, the accommodating box is detachably connected with the positioning disk, and the laser sensor is positioned right above the observation port; the power supply and the communication assembly are arranged in the accommodating space, and the communication assembly is further connected with a background server.
2. The laser positioning detection module based metrology tool error correction device of claim 1, wherein: the error correction device for the metering device further comprises a display electrically connected with the controller, and the display is mounted on the shell and used for displaying the water meter metering data output by the controller.
3. The laser positioning detection module based metrology tool error correction device of claim 2, wherein: the display is an LED display.
4. The laser positioning detection module based metrology tool error correction device of claim 1, wherein: the communication component is a 4G routing module.
5. The laser positioning detection module based metrology tool error correction device of claim 1, wherein: the error correction device for the metering device further comprises a suppression circuit, the suppression circuit comprises a capacitor C and an inductor L, one end of the capacitor C connected with the inductor L in series is connected with the positive electrode of the power supply, and the other end of the capacitor C connected with the inductor L in series is connected with the ground.
6. The laser positioning detection module based metrology tool error correction device of claim 1, wherein: the L-shaped support is rotatably connected with the shell and can rotate along the horizontal direction.
7. The laser positioning detection module based metrology tool error correction device of claim 1, wherein: the side of positioning disk is provided with the external screw thread, the inner wall that holds the box is provided with the internal thread near the opening part, hold box and positioning disk threaded connection through internal thread and external screw thread.
8. The laser positioning detection module based metrology tool error correction device of claim 1, wherein: the power is the lithium cell, the lithium cell is fixed in the inner wall of casing, the interface that charges has been seted up to inner wall department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822149862.7U CN209878094U (en) | 2018-12-20 | 2018-12-20 | Error correction device for measuring instrument based on laser positioning detection module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822149862.7U CN209878094U (en) | 2018-12-20 | 2018-12-20 | Error correction device for measuring instrument based on laser positioning detection module |
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| Publication Number | Publication Date |
|---|---|
| CN209878094U true CN209878094U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822149862.7U Active CN209878094U (en) | 2018-12-20 | 2018-12-20 | Error correction device for measuring instrument based on laser positioning detection module |
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| CN (1) | CN209878094U (en) |
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