CN218297384U - Brightness sensing buzzing prompter - Google Patents
Brightness sensing buzzing prompter Download PDFInfo
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- CN218297384U CN218297384U CN202222267186.XU CN202222267186U CN218297384U CN 218297384 U CN218297384 U CN 218297384U CN 202222267186 U CN202222267186 U CN 202222267186U CN 218297384 U CN218297384 U CN 218297384U
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Abstract
The utility model discloses a brightness induction buzzing prompter, which relates to the technical field of brightness detection, and comprises a photosensitive diode, a singlechip, a buzzer, a battery and a shell, wherein the photosensitive diode, the singlechip, the buzzer and the lithium battery are all packaged in the shell; a light hole is formed in the outer wall of the shell, and the photosensitive diode and the light hole are arranged in opposite directions so that a light source to be detected can shoot to the photosensitive diode through the light hole; the photosensitive diode is connected with the single chip microcomputer and used for detecting a brightness signal in real time and sending the brightness signal to the single chip microcomputer; the singlechip is connected with the buzzer and used for driving the buzzer according to the brightness signal; the battery is connected with the single chip microcomputer and used for supplying power to the single chip microcomputer. The utility model discloses simple structure, convenient operation, portable can realize luminance signal's accurate suggestion, and the practicality is strong.
Description
Technical Field
The utility model relates to a luminance detects technical field, especially relates to a luminance response buzzing prompting device.
Background
In the prior art, when illumination detection is required, a luminance function attached to an illuminometer or a professional measuring device is required; however, illuminometers or professional measuring devices have various functions, are too complex and expensive, and cannot meet the actual requirements of users;
for example, the existing EOS lightning surge tester cannot determine when the brightness of the LED lamp bead changes or does not emit light at all without a data recording function or a prompting function; therefore, a tester needs to stare at the sample all the time, if the sample has strong brightness, dazzling can be caused, and the eyes are blocked by wearing goggles, so that paper characters such as a record form cannot be seen clearly.
For another example, in the cold and hot state test of the LED, when the corresponding parameters such as temperature and current are set, the brightness change of the lamp bead or the complete non-lighting condition cannot be determined in the middle of the test in the sealed integrating sphere without observing data; therefore, the tester must look at the test data at all times to wait for the test to end.
Therefore, it is an urgent problem to develop a brightness detection device with simple structure, convenient operation and low cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple structure, convenient operation, small in size, portable's luminance response buzzing prompting device is provided, luminance signal's accurate suggestion can be realized, the practicality is strong.
In order to solve the technical problem, the utility model provides a luminance sensing buzzing prompter, which comprises a photosensitive diode, a singlechip, a buzzer, a battery and a shell, wherein the photosensitive diode, the singlechip, the buzzer and the lithium battery are all packaged in the shell; a light hole is formed in the outer wall of the shell, and the photosensitive diode and the light hole are arranged in opposite directions so that a light source to be detected can shoot to the photosensitive diode through the light hole; the photosensitive diode is connected with the single chip microcomputer and used for detecting a brightness signal in real time and sending the brightness signal to the single chip microcomputer; the singlechip is connected with the buzzer and used for driving the buzzer according to the brightness signal; the battery is connected with the single chip microcomputer and used for supplying power to the single chip microcomputer.
As an improvement of the above scheme, the luminance sensing buzzer prompter further comprises a light receiver arranged on the outer wall of the shell, and the light hole is positioned in the light receiver, so that a light source to be detected can sequentially pass through the light receiver and the light hole and emit to the photodiode.
As an improvement of the above scheme, the light receiver comprises a base and a light receiving ring arranged on the base, wherein the base is provided with a light receiving hole, and the light receiving hole is located in the light receiving ring, so that a light source to be measured can sequentially pass through the light receiving ring, the light receiving hole and the light transmitting hole to irradiate towards the photodiode.
As an improvement of the above scheme, the light receiver is magnetically connected with the shell.
As an improvement of the above scheme, the luminance sensing buzzing prompter further comprises a display connected with the single chip microcomputer, and the display is arranged on the outer wall of the shell and used for displaying luminance data.
As an improvement of the above scheme, the luminance sensing buzzer prompter further comprises a charge and discharge management module and a charge interface which are connected with each other, the battery is connected with the single chip microcomputer through the charge and discharge management module, and the charge interface is arranged on the outer wall of the shell.
As an improvement of the above scheme, the luminance sensing buzzer prompter further comprises a rotary button connected with the single chip microcomputer, and the rotary button is arranged on the outer wall of the shell and used for adjusting preset luminance information.
As an improvement of the above scheme, the luminance sensing buzzer prompter further comprises a switching button connected with the single chip microcomputer, and the switching button is arranged on the outer wall of the shell and used for switching the preset luminance type.
Implement the utility model has the advantages that:
the utility model adopts the modularized design, combines the photosensitive diode, the singlechip, the buzzer and the battery and encapsulates the photosensitive diode, the singlechip, the buzzer and the battery in the shell, thereby forming the brightness induction buzzing prompter which has simple structure, simple operation, small volume and convenient carrying, can be applied to the preliminary judgment or the comparative use of the brightness in various occasions, and overcomes the defects of complicated structure and inconvenient operation of the existing illuminometer or professional measuring equipment; and simultaneously, the utility model discloses an introduce bee calling organ for the tester needn't tightly stare the sample constantly, has solved luminance test or comparison in-process tester because the judgement error problem that dazzles or eyesight difference leads to under highlight or low light, has still reduced the injury of highlight to the naked eye.
Furthermore, the utility model is also provided with a light receiver which can be flexibly replaced according to the use occasion, thereby effectively isolating other interference light sources, realizing the targeted detection of the light source to be detected and having higher accuracy; additionally, the utility model discloses go back the demonstration that the real-time luminance was realized to accessible display, realize predetermineeing of luminance through rotating button and switching button, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of the luminance sensing buzzer prompter of the present invention;
fig. 2 is a schematic diagram of a first embodiment of the luminance sensing buzzer prompter of the present invention;
fig. 3 is a schematic structural view of a second embodiment of the luminance sensing buzzer prompter of the present invention;
fig. 4 is a schematic structural view of a light receiver in the luminance sensing buzzer prompter of the present invention;
fig. 5 is a schematic structural view of a third embodiment of the luminance sensing buzzer prompter of the present invention;
fig. 6 is a schematic diagram of a third embodiment of the luminance sensing buzzer prompter of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
Referring to fig. 1 and 2, fig. 1 and 2 show the utility model discloses a first embodiment of luminance response buzzing prompting device, it includes photodiode 1, singlechip 2, bee calling organ 3, battery 4 and casing 5, and photodiode 1, singlechip 2, bee calling organ 3 and lithium cell 4 all encapsulate inside casing 5. Specifically, the method comprises the following steps:
a light hole 51 is arranged on the outer wall of the shell 5, and the photodiode 1 and the light hole 51 are arranged oppositely, so that a light source to be detected can irradiate the photodiode 1 through the light hole 51; the shell 5 is preferably made of ABS (Acrylonitrile Butadiene Styrene) engineering plastic, which can ensure portability and has a certain high temperature resistance.
The photosensitive diode 1 is connected with the singlechip 2 and is used for detecting a brightness signal in real time and sending the brightness signal to the singlechip 2; the singlechip 2 is connected with the buzzer 3 and is used for driving the buzzer 3 according to the brightness signal;
the battery 4 is connected with the singlechip 2 and used for supplying power to the singlechip 2; among them, the battery 4 is preferably a 4800mAh lithium battery 4, but not limited thereto.
When the device works, the light source to be detected is aligned to the light hole 51, so that the light source to be detected can be emitted to the photosensitive diode 1 through the light hole 51; the photosensitive diode 1 generates a brightness signal (namely an electric signal) after receiving the light source to be detected, and sends the brightness signal to the singlechip 2; after receiving the brightness signal, the single chip microcomputer 2 compares the brightness signal with a preset signal range, and when the brightness signal is not within the preset signal range, the buzzer 3 is driven to remind a user that the brightness signal is abnormal.
Therefore, the utility model adopts the modular design, combines the photosensitive diode 1, the singlechip 2, the buzzer 3 and the battery 4 and encapsulates the combination in the shell 5, thereby forming the brightness induction buzzing prompter which has simple structure, simple operation, small volume and convenient carrying, overcoming the defects of complex structure and inconvenient operation of the existing illuminometer or professional measuring equipment, and having low price of accessories and low maintenance cost; meanwhile, by introducing the buzzer 3, a tester does not need to stare at the sample all the time, and the damage of strong light to naked eyes is reduced.
It should be noted that, the single chip microcomputer 2 integrates various components such as a comparison circuit, a storage circuit, an input/output circuit, and the like, and can implement various functions such as comparison and storage of signals. For example, the comparator circuit includes a plurality of comparators, and the comparator has a non-inverting input terminal connected to the luminance signal and an inverting input terminal connected to the preset signal, so that the luminance signal and the preset signal can be compared with each other, and a level signal is output to drive the buzzer 3.
Therefore, the utility model discloses applicable luminance in various occasions tentatively judges or relatively uses, through using singlechip 2 as control system's simple and easy luminance response buzzing prompting device, has solved luminance test or comparison in-process tester because dazzle dazzling or the judgement error problem that the eyesight difference leads to under highlight or low light.
Referring to fig. 3, fig. 3 shows a second embodiment of the luminance sensing buzzer prompter of the present invention, which is different from the first embodiment shown in fig. 1, and the present embodiment further includes a light receiver 6 disposed on the outer wall of the housing 5. The light hole 51 is located in the light receiver 6, so that the light source to be measured can pass through the light receiver 6 and the light hole 51 to irradiate the photodiode 1.
It should be noted that other interfering light sources can be effectively isolated by the light receiver 6, so that the targeted detection of the light source to be detected is realized, and the accuracy is higher.
As shown in fig. 4, the light receiver 6 includes a base 61 and a light receiving ring 62 disposed on the base 61, a light receiving hole 63 is disposed on the base 61, and the light receiving hole 63 is located in the light receiving ring 62, so that the light source to be measured can sequentially pass through the light receiving ring 62, the light receiving hole 63 and the light transmitting hole 51 and irradiate towards the photodiode 1. Preferably, the light receiving ring 62 can be a triangular ring, a circular ring, etc., and can be designed according to the characteristics of the light source to be measured, with strong pertinence.
Furthermore, receive between optical ware 6 and the casing 5 magnetism and be connected, easy dismounting, the tester can change different optical ware 6 that receive by oneself according to the use occasion, and the flexibility is strong.
Referring to fig. 5 and 6, fig. 5 and 6 show a third embodiment of the luminance sensing buzzer prompter of the present invention, which is different from the second embodiment shown in fig. 3, and the third embodiment further includes a display 7, a charging and discharging management module 8, a charging interface 9, a rotary button 10, a switch button 11 and a power switch. Specifically, the method comprises the following steps:
the display 7 is arranged on the outer wall of the shell 5 and connected with the single chip microcomputer 2, and the display 7 is used for displaying brightness data. For example, after receiving the luminance signal (i.e., the electrical signal), the single chip microcomputer 2 may convert the luminance signal into digital information and display the digital information through the display 7, so that a tester can intuitively read the luminance information to be tested.
Charge and discharge management module 8 and the interface 9 interconnect that charges, battery 4 is connected with singlechip 2 through charge and discharge management module 8, and the interface 9 that charges is located on the outer wall of casing 5. It should be noted that, through the charging and discharging management module 8 and the charging interface 9, the battery 4 can be charged, and the charger can be effectively compatible with most mobile phone chargers, and is convenient to use and strong in practicability.
The rotary button 10 is arranged on the outer wall of the shell 5 and connected with the single chip microcomputer 2, and the rotary button 10 is used for adjusting preset brightness information.
The switching button 11 is arranged on the outer wall of the shell 5 and connected with the single chip microcomputer 2, and the switching button 11 is used for switching the preset brightness type; the preset brightness type comprises a preset upper limit brightness and a preset lower limit brightness.
The power switch 12 is disposed on the outer wall of the casing 5 and connected to the battery 4, and is used for cutting off or conducting the current between the battery 4 and the controller, so as to control the on/off state of the luminance sensing buzzer, and the operation is convenient.
When the brightness is set, firstly, the rotating button 10 is rotated to set the brightness value (the precision is 1lux +/-0.1 lux), and after the rotation is stopped, the set value is automatically stored as the current numerical value; then, the switching button 11 is pressed to determine "upper limit luminance" or "lower limit luminance" to thereby effect switching of the luminance value.
When the device works, when the brightness signal exceeds the preset upper limit brightness, the buzzer 3 is started and continues to cut off the brightness signal or change the brightness signal below the preset upper limit brightness, and the buzzer is not prompted; when the brightness signal is lower than the lower-limit brightness, the buzzer 3 is started and continues to cut off the brightness signal or change the brightness signal to be higher than the preset lower-limit brightness, and the buzzer is not used for prompting. Correspondingly, when only single brightness comparison is needed, a group of comparators can be arranged in the singlechip 2; when a plurality of groups of brightness comparison needs to be carried out, a plurality of groups of comparators can be arranged in the singlechip 2, and the flexibility is strong.
Therefore, through the utility model discloses accessible display 7 realizes the demonstration of real-time luminance, still can realize predetermineeing of luminance through rotating button 10 and switching button 11, and the practicality is strong.
It should be noted that the display 7, the charge and discharge management module 8, the charging interface 9, the rotary button 10 and the switch button 11 are independent of each other, and a manufacturer can set any one or more of the display 7, the charge and discharge management module 8, the charging interface 9, the rotary button 10 and the switch button 11 independently or simultaneously according to the actual situation of a user, so that the flexibility is strong.
The invention will be described in detail below with reference to various embodiments:
1. indoor and outdoor environment detection
The preset upper limit brightness can be set to 2000lux through the rotary button 10 and the switching button 11, when a tester aligns the light receiving hole 63 of the brightness induction buzzing prompter with a test position, the current brightness value and the set brightness value can be displayed on the display screen, and buzzing prompt is carried out according to the preset upper limit brightness.
2. Luminophore detection
(1) Multiple illuminant difference comparison
Firstly, testing a first sample, and setting an upper-limit brightness prompt and a lower-limit brightness prompt according to the current brightness value of the first sample; then testing a second sample, and then carrying out buzzing prompt according to the set 'upper and lower limit brightness' and displaying the brightness value, thereby obtaining the difference value between the two illuminants.
(2) Detecting whether the illuminant meets the standard
Acquiring standard brightness of a standard luminous body in advance, and setting an upper and lower limit brightness prompt according to the standard brightness; then, other luminophor tests are carried out, and the buzzer 3 carries out buzzing prompt according to the set value.
3. LED lamp bead test
(1) EOS lightning surge test
When the brightness signal reaches a set value, the test can be stopped, data recording is carried out, the sample does not need to be stared at all times, testers can be liberated, and damage of strong light to naked eyes is reduced.
(2) LED cold and hot state test
When the brightness signal reaches the set value, prompt is carried out, the test data does not need to be stared at all times, the test personnel can be liberated, and the test time can be shortened without waiting for the test completion.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (8)
1. A brightness induction buzzing prompter is characterized by comprising a photosensitive diode, a single chip microcomputer, a buzzer, a battery and a shell, wherein the photosensitive diode, the single chip microcomputer, the buzzer and the lithium battery are packaged in the shell;
a light hole is formed in the outer wall of the shell, and the photosensitive diode and the light hole are arranged in opposite directions so that a light source to be detected can shoot to the photosensitive diode through the light hole;
the photosensitive diode is connected with the single chip microcomputer and used for detecting a brightness signal in real time and sending the brightness signal to the single chip microcomputer;
the singlechip is connected with the buzzer and used for driving the buzzer according to the brightness signal;
the battery is connected with the single chip microcomputer and used for supplying power to the single chip microcomputer.
2. The luminance-sensing buzzer prompter of claim 1, further comprising a light receiver disposed on an outer wall of the housing, wherein the light hole is located in the light receiver, so that a light source to be measured can pass through the light receiver and the light hole to irradiate the photodiode.
3. The luminance sensing buzzer prompter as claimed in claim 2, wherein the light receiver comprises a base and a light receiving ring arranged on the base, the base is provided with a light receiving hole, and the light receiving hole is positioned in the light receiving ring, so that a light source to be measured can sequentially pass through the light receiving ring, the light receiving hole and the light transmitting hole to irradiate towards the photosensitive diode.
4. The lightness-sensing buzzing prompter of claim 2, wherein the light receiver is magnetically connected with the housing.
5. The luminance sensing buzzer prompter of claim 1, further comprising a display connected with the single chip microcomputer, wherein the display is arranged on the outer wall of the shell and used for displaying luminance data.
6. The lightness-sensing buzzer prompter of claim 1, further comprising a charge and discharge management module and a charge interface which are connected with each other, wherein the battery is connected with the single chip microcomputer through the charge and discharge management module, and the charge interface is arranged on the outer wall of the shell.
7. The luminance sensing buzzer prompter of claim 1, further comprising a rotary button connected with the single chip microcomputer, wherein the rotary button is arranged on the outer wall of the shell and used for adjusting preset luminance information.
8. The luminance sensing buzzer prompter of claim 1, further comprising a switch button connected with the single chip microcomputer, wherein the switch button is arranged on the outer wall of the shell and used for switching a preset luminance type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222267186.XU CN218297384U (en) | 2022-08-26 | 2022-08-26 | Brightness sensing buzzing prompter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222267186.XU CN218297384U (en) | 2022-08-26 | 2022-08-26 | Brightness sensing buzzing prompter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218297384U true CN218297384U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222267186.XU Active CN218297384U (en) | 2022-08-26 | 2022-08-26 | Brightness sensing buzzing prompter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218297384U (en) |
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2022
- 2022-08-26 CN CN202222267186.XU patent/CN218297384U/en active Active
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