CN205561868U - Metering device based on colour discernment position - Google Patents
Metering device based on colour discernment position Download PDFInfo
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- CN205561868U CN205561868U CN201620023951.5U CN201620023951U CN205561868U CN 205561868 U CN205561868 U CN 205561868U CN 201620023951 U CN201620023951 U CN 201620023951U CN 205561868 U CN205561868 U CN 205561868U
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Abstract
The utility model belongs to the technical field of the measurement technology and specifically relates to a metering device based on colour discernment position. It is formed by a plurality of colour region or position points that have different form and aspect including the carrier, light emitting component, color sensor and the drive plate that are provided with the typewriter ribbon, typewriter ribbon. The utility model discloses utilize the regional or position point of every different colour in the typewriter ribbon to represent the stroke position or the angle position of carrier, in the carrier motion, drive plate control light emitting component checks colors and brings capable light struck into, through light reflex or transmission principle, on the color sensor can be received and is the signal of telecommunication and exported to the drive plate by the light of typewriter ribbon reflection and the light signal conversion that will correspond the colour, thereby the stroke position or the angle position of carrier are confirmed to the colour that the accessible set up in advance and the corresponding relation of position, thereby reach the mesh of count measurement, it is for traditional counter, has simple structure, the reliability is high, the precision is high, the count is accurate, reduced a great deal of advantages such as configuration volume of related parts effectively.
Description
Technical field
The utility model relates to field of measuring techniques, a kind of metering device based on colour recognition position.
Background technology
It is known that, counting metering is respectively provided with, in the every profession and trades such as household, oil, chemical industry, weaving, machinery, mine, national defence, agricultural, food, printing, the demand of being widely applied, and generally with the such as relevant gauge table such as water meter, ammeter, gas meter, count table, flow, electricity or relevant parameter is carried out record；Counting device is as the core devices in gauge table, and it has vital impact to the accuracy of continuous data.
At present, existing counting metering method mainly has following several:
The first, the mechanical counting device such as dial counter or character wheel counter is utilized to carry out reading, feature is that reading is directly perceived, shortcoming is to need manual identified and scene to check meter, data error is big, it is impossible to realize the teletransmission of data, needs substantial amounts of staff to participate in, workload is big, inefficiency, and Standard is the most accurate；
The second, utilizes mechanical counting device the mode of photo-electronic directly reading or shooting direct-reading of combining to carry out the automatic copy reading of data；Wherein, the mode of photo-electronic directly reading needs to arrange many group photoemission cells for every character wheel and receive pipe, and owing to structure is complicated, the control to production technology proposes the highest requirement, easily causes that finished product rate is low, product reliability under long-term work state is poor；Image direct access mode and then there is following defect: 1, need exact focus, 2, focal distance is longer, typically has several centimetres, is unfavorable for the miniaturization of product, 3, identify that numeral needs the processor that operational capability is stronger, 4, discrimination is on the low side, processing method is complicated.
The third, magnetic sensing technology is used to carry out technology metering, its principle is to be sensed the position, magnetic vector phase angle of the permanent magnet being arranged on numeral character wheel by magnetoresistive transducers such as such as magnetic angle displacement transducers, then changes into digital reading by corresponding digital processing circuit；Due to magnetoresistive transducer sensing is the intensity of magnetic-field component, at the test position that total magnetic intensity is constant, the highest measuring accuracy can be obtained, so certainty of measurement can be caused the biggest impact by the relative installation between sensor and permanent magnet, once disturbed by high-intensity magnetic field, its certainty of measurement may be substantially reduced, and this kind of mode high expensive.
Other modes, as used pulsed metering method, its principle is to put into magnet on runner, installs Hall element or tongue tube isodynamic sensor on runner limit；Or in runner perforate or stamp chequered with black and white striped, photoelectric sensor is installed runner is other.These methods are all to utilize runner to rotate, and can produce pulse on a sensor, and shortcoming is: one is that sensor to be powered continuously otherwise can lose and missed pulse and cause cumulative errors, if two have been metering mistakes or have leaked, cannot automatically revise.
Therefore, how existing counting metering method is proposed improvement project, be general concern technical problem urgently to be resolved hurrily in current industry.
Utility model content
The deficiency existed for above-mentioned prior art, the purpose of this utility model is to provide a kind of simple in construction, count metering device based on colour recognition position accurate, with low cost, that reliability is high.
To achieve these goals, the utility model adopts the following technical scheme that
A kind of metering device based on colour recognition position, it includes being provided with the carrier of colour band, carrying out the light-emitting component of light irradiation for band of checking colors, for receiving the color of colour band feedback and producing the color sensor of the signal of telecommunication and for the driving plate being controlled light-emitting component and color sensor according to the color received, described colour band is formed by multiple color regions with different form and aspect or location point, and described carrier is runner or rotating disk；
When described carrier is runner, described colour band is arranged on the radial peripheral surface of runner, and described color sensor and light-emitting component are installed on driving plate concurrently, and described driving plate is positioned at the radial direction of runner.
When described carrier is rotating disk, described colour band is arranged on the axial surface of rotating disk along the profile traces of rotating disk, and described color sensor and light-emitting component are installed on driving plate concurrently, and described driving plate is positioned at the position paralleled in the axis with rotating disk.
Preferably, it is provided with, on described driving plate, the light shield setting color sensor and light-emitting component for cover, unthreaded hole is offered on described light shield, being provided with shading sleeve between described light shield and carrier, described unthreaded hole is collectively forming the light channel for passing through for the reflection light launching light and colour band of light-emitting component with the inner space of shading sleeve.
Preferably, leaded light device also it is embedded with in described unthreaded hole.
Preferably, described colour band is made up of color character.
Owing to have employed such scheme, the utility model utilizes each different color region in colour band or location point to represent a travel position or the angle position of carrier, while carrier movement, drive plate to control light-emitting component and launch nature light to colour band, pass through light reflection principle, color sensor is able to receive that the light reflected by colour band and the optical signal of corresponding color is converted to the signal of telecommunication and exports to driving on plate, thus travel position or the angle position of carrier can be determined by the corresponding relation of the color pre-set and position, thus reach the purpose of counting metering；It is relative to traditional counter, has simple in construction, reliability height, precision height, counts the plurality of advantages such as accurate, to effectively reduce associated components configuration amount.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first metering device of the utility model embodiment；
Fig. 2 is the structural representation of the second metering device of the utility model embodiment；
Fig. 3 is the structural representation of the third metering device of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figure 1, Figure 2 and Figure 3, the utility model embodiment provides a kind of metering device based on colour recognition position, it includes being provided with the carrier 2 of colour band 1, for colour band 1 carrying out the light-emitting component 3 (it can use the luminescent device of such as light emitting diode, and the light sent can be nature light or white light) of light irradiation, for receiving the color of colour band 1 feedback and producing the color sensor 4 of the signal of telecommunication and for the driving plate 5 being controlled light-emitting component 3 and color sensor 4 according to the color received；Wherein, colour band 1 is formed by multiple color regions with different form and aspect or location point.Thus, each different color region in colour band 1 or location point i.e. represent a travel position or the angle position of carrier 2, while carrier 2 moves, drive plate 5 to control light-emitting component 3 and launch light to colour band 1, so that the light of colour band 1 reflection is reflected by light or transmission principle is received and is converted to by the optical signal of corresponding color the signal of telecommunication and exports to driving on plate 5 by color sensor 4, thus travel position or the angle position of carrier 1 can be determined by the corresponding relation of the color pre-set and position.With this, whole metering device can utilize the color distortion in colour band 1 to realize selection and the setting of precision as required, such as mechanical count, photo-electronic directly reading, shooting direct-reading or the mode of electromagnetism counting used relative to traditional counter, it has, and reliability is high, precision is high, counting precisely, strong interference immunity, effectively reduce the plurality of advantages such as the configuration amount of associated components, simple in construction.
As a preferred version, the carrier 2 of the present embodiment can use structure as shown in Figure 1, that is: carrier 2 is runner (the character wheel structure as in conventional counter), colour band 1 is arranged on the radial peripheral surface of runner, color sensor 4 and light-emitting component 3 are installed on driving plate 5 concurrently, drive plate 5 to be then positioned at the radial direction of runner.Thus, when runner rotates, in can being realized colour band 1 by light reflection between light-emitting component 3, colour band 1 and color sensor 4 and refraction principle, the identification of color is read, thus can finally realize the reading of the rotational angle to carrier 2.
As a preferred version, the carrier 2 of the present embodiment may be used without structure as shown in Figure 2, that is: carrier 2 is rotating disk, colour band 1 is arranged on the axial surface of rotating disk along the profile traces of rotating disk, color sensor 4 and light-emitting component 3 are installed on driving plate 5 concurrently, drive plate 5 to be then positioned at the position paralleled in the axis with rotating disk.
For ensureing that color sensor 4 receives the effect of reflection light, realize accurately catching and detection color, driving plate 5 is additionally provided with the light shield 6 setting color sensor 4 and light-emitting component 3 for cover, light shield 6 offers unthreaded hole, being provided with shading sleeve 7 (it can use the flexible material such as black rubber or sponge) between light shield 6 and carrier 2, unthreaded hole is collectively forming the light channel for passing through for the reflection light launching light and colour band 1 of light-emitting component 3 with the inner space of shading sleeve 7；Thus dispersion or the leakage of light is prevented by light shield 6 and shading sleeve 7, it is possible to it is prevented effectively from the intrusion of extraneous light, it is ensured that the light that light-emitting component 3 is sent can be fully reflective on color sensor 4 by colour band 1.
For improving the light communication effect of whole metering device based on colour recognition position further, also be embedded with in unthreaded hole leaded light device 8 (its can according to actual conditions use such as light-guiding pillar, lens or other there is the device of similar functions), much more as far as possible to export on colour band 1 with the light utilizing leaded light device 8 to be sent by light-emitting component 3, and the reflection light on colour band 1 is imported on color sensor 4.
Certainly, light-emitting component 3 and the color sensor 4 of the present embodiment are not limited to both the above mode, it may be used without other set-up modes, as shown in Figure 3, carrier 2 uses the rotating disk that is made of clear material, and colour band 1 is arranged on the axial plane of rotating disk along the profile traces of rotating disk, and color sensor 4 and light-emitting component 3 lay respectively at the both sides of axial direction of rotating disk, meanwhile, color sensor 4 and light-emitting component 3 are electrically connected with driving plate 5 respectively.
It addition, the colour band 1 of the present embodiment can carry out the setting of particular content as the case may be, as being made up of the color character with color distortion or other modes.
The metering device of the explanation the present embodiment for becoming apparent from, it can use following principle design to be molded, it may be assumed that
First, on carrier 2, setting has the colour band 1 of form and aspect difference (referring to color distortion, it comprises the tone difference of color, purity difference is different or luminosity equation is different)；
Secondly, according to the difference of form and aspect, the region in colour band 1 or location point it is divided into multiple different tag slot (i.e. being divided in the band of position of the solid color in colour band or the region of multiple color according to needing of arranging of available accuracy)；
Again, set up numerical relation corresponding between tag slot with the travel position of carrier 2 or angle position one travel position or the angle position of carrier (the most each tag slot all represent), and numerical relation is stored in such as data processor equal controller (such as the central control unit driving plate 5 of the present embodiment)；
Finally, when metering device works, by the cooperation between light-emitting component 3, colour band 1 and color sensor 4, make color sensor 4 optical signal received can be converted to the signal of telecommunication and export to controlling in device, so that controlling device can determine the final travel position of carrier 2 or angle position according to numerical relation.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing the utility model specification and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (4)
1. a metering device based on colour recognition position, it is characterized in that: it includes being provided with the carrier of colour band, carries out the light-emitting component of light irradiation for band of checking colors, for receiving the color of colour band feedback and producing the color sensor of the signal of telecommunication and for the driving plate being controlled light-emitting component and color sensor according to the color received, described colour band is formed by multiple color regions with different form and aspect or location point, and described carrier is runner or rotating disk；
When described carrier is runner, described colour band is arranged on the radial peripheral surface of runner, and described color sensor and light-emitting component are installed on driving plate concurrently, and described driving plate is positioned at the radial direction of runner；
When described carrier is rotating disk, described colour band is arranged on the axial surface of rotating disk along the profile traces of rotating disk, and described color sensor and light-emitting component are installed on driving plate concurrently, and described driving plate is positioned at the position paralleled in the axis with rotating disk.
A kind of metering device based on colour recognition position, it is characterized in that: be provided with, on described driving plate, the light shield setting color sensor and light-emitting component for cover, unthreaded hole is offered on described light shield, being provided with shading sleeve between described light shield and carrier, described unthreaded hole is collectively forming the light channel for passing through for the reflection light launching light and colour band of light-emitting component with the inner space of shading sleeve.
A kind of metering device based on colour recognition position, it is characterised in that: also it is embedded with leaded light device in described unthreaded hole.
A kind of metering device based on colour recognition position, it is characterised in that: described colour band is made up of color character.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023951.5U CN205561868U (en) | 2016-01-12 | 2016-01-12 | Metering device based on colour discernment position |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620023951.5U CN205561868U (en) | 2016-01-12 | 2016-01-12 | Metering device based on colour discernment position |
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| CN205561868U true CN205561868U (en) | 2016-09-07 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526955A (en) * | 2016-01-12 | 2016-04-27 | 郑辉 | Color-based position identification method and metering device |
| CN107631775A (en) * | 2017-11-06 | 2018-01-26 | 陕西银河电力仪表股份有限公司 | System is implemented in a kind of new water meter mechanical character wheel direct-reading |
| CN110304115A (en) * | 2019-07-30 | 2019-10-08 | 东莞开道科技有限公司 | Running fix device, method and Rail Transit System based on color coding |
| CN110726448A (en) * | 2018-07-17 | 2020-01-24 | 新智数字科技有限公司 | Photoelectric direct-reading meter, method for realizing meter reading service and service system thereof |
| CN113167627A (en) * | 2018-12-03 | 2021-07-23 | 金卡智能集团股份有限公司 | Sampling counting method based on light reflection |
| CN113748291A (en) * | 2020-06-30 | 2021-12-03 | 深圳市大疆创新科技有限公司 | Cloud platform device and shooting device |
| CN107631775B (en) * | 2017-11-06 | 2024-07-02 | 陕西银河电力仪表股份有限公司 | Novel water meter mechanical character wheel direct-reading implementation system |
-
2016
- 2016-01-12 CN CN201620023951.5U patent/CN205561868U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526955A (en) * | 2016-01-12 | 2016-04-27 | 郑辉 | Color-based position identification method and metering device |
| CN107631775A (en) * | 2017-11-06 | 2018-01-26 | 陕西银河电力仪表股份有限公司 | System is implemented in a kind of new water meter mechanical character wheel direct-reading |
| CN107631775B (en) * | 2017-11-06 | 2024-07-02 | 陕西银河电力仪表股份有限公司 | Novel water meter mechanical character wheel direct-reading implementation system |
| CN110726448A (en) * | 2018-07-17 | 2020-01-24 | 新智数字科技有限公司 | Photoelectric direct-reading meter, method for realizing meter reading service and service system thereof |
| CN113167627A (en) * | 2018-12-03 | 2021-07-23 | 金卡智能集团股份有限公司 | Sampling counting method based on light reflection |
| CN113167627B (en) * | 2018-12-03 | 2022-09-27 | 金卡智能集团股份有限公司 | Sampling counting method based on light reflection |
| CN110304115A (en) * | 2019-07-30 | 2019-10-08 | 东莞开道科技有限公司 | Running fix device, method and Rail Transit System based on color coding |
| CN110304115B (en) * | 2019-07-30 | 2024-02-20 | 东莞开道科技有限公司 | Mobile positioning device and method based on color coding and rail transit system |
| CN113748291A (en) * | 2020-06-30 | 2021-12-03 | 深圳市大疆创新科技有限公司 | Cloud platform device and shooting device |
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