CN114545118A - Emergency lighting lamp working duration testing device and equipment - Google Patents
Emergency lighting lamp working duration testing device and equipment Download PDFInfo
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- CN114545118A CN114545118A CN202210089860.1A CN202210089860A CN114545118A CN 114545118 A CN114545118 A CN 114545118A CN 202210089860 A CN202210089860 A CN 202210089860A CN 114545118 A CN114545118 A CN 114545118A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/44—Testing lamps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention discloses a device and equipment for testing the working time of an emergency lighting lamp, wherein the device comprises an optical monitoring module, a main control chip and a timing module, wherein the optical monitoring module and the timing module are respectively connected with the main control chip; the light monitoring module is used for monitoring an emergency light source signal of the emergency illuminating lamp and outputting a light monitoring signal to the main control chip according to the emergency light source signal; the main control chip is used for outputting a timing control signal to the timing module according to the optical monitoring signal; and the timing module is used for recording the working time of the emergency lighting lamp according to the timing control signal. The light monitoring module outputs light monitoring signals to the main control chip according to monitored emergency light source signals of the emergency lighting lamp, the main control chip outputs timing control signals to the timing module according to the light monitoring signals, the timing module records the working time of the emergency lighting lamp according to the timing control signals, the working time of the emergency lighting lamp can be automatically recorded, and the accuracy of data testing of the working time of the emergency lighting lamp is improved.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment detection, in particular to a device and equipment for testing the working time of an emergency lighting lamp.
Background
At present, along with the rapid development of economy of our country, the building size is bigger and bigger, fire control safety obtains more and more attention of people, the detection technology of fire control facility also receives much attention, the collection of the long data of current emergency lighting lamp duration of operation mainly relies on artifical observation to gather, the data accuracy of gathering is low, but result in data referential poor, consequently how to improve the degree of accuracy that the long detection of emergency lighting lamp duration of operation, become the technical problem who waits to solve urgently
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a device for testing the working time of an emergency lighting lamp, and aims to solve the technical problem that the accuracy of the emergency lighting lamp working time acquired by manual detection in the prior art is low.
In order to achieve the above object, the present invention provides an emergency lighting lamp working duration testing device, which comprises: the system comprises an optical monitoring module, a main control chip and a timing module, wherein the optical monitoring module and the timing module are respectively connected with the main control chip;
the optical monitoring module is used for monitoring an emergency light source signal of an emergency lighting lamp and outputting an optical monitoring signal to the main control chip according to the emergency light source signal;
the main control chip is used for outputting a timing control signal to the timing module according to the optical monitoring signal;
and the timing module is used for recording the working time of the emergency lighting lamp according to the timing control signal.
Optionally, the timing module includes a time recording unit, a display unit and a storage unit, the time recording unit is connected to the main control chip, and the display unit and the storage unit are respectively connected to the time recording unit;
the time recording unit is used for starting or stopping recording the working time of the emergency illuminating lamp according to the timing control signal output by the control chip;
the display unit is used for displaying the working time of the emergency illuminating lamp recorded by the time recording unit;
and the storage unit is used for storing the historical working time of the emergency lighting lamp recorded by the time recording unit.
Optionally, the optical monitoring module is further configured to output an effective optical monitoring signal to the main control chip when the emergency light source signal is an effective signal;
the main control chip is further configured to output a timing starting control signal to the timing module when receiving the effective optical monitoring signal;
and the time recording unit is also used for starting to record the working time of the emergency lighting lamp when the timing starting control signal is received.
Optionally, the optical monitoring module is further configured to output an invalid optical monitoring signal to the main control chip when the emergency light source signal is an invalid signal;
the main control chip is further used for outputting a timing stopping control signal to the timing module when the invalid monitoring signal is received;
and the time recording unit is also used for stopping recording the working time length of the emergency lighting lamp when the timing stopping signal is received, and transmitting the recorded historical working time length to the storage unit.
Optionally, the device further comprises an automatic downloading module and a prompting module, wherein the automatic downloading module and the prompting module are respectively connected with the main control chip;
the automatic downloading module is used for converting the USB signal into a serial port signal and automatically downloading the program to be downloaded to the main control chip through the serial port signal when a downloading instruction is received;
and the prompt module is used for sending prompt information when the emergency illuminating lamp is started or stopped to record the working time of the emergency illuminating lamp.
Optionally, the optical monitoring module comprises a first resistor, an optical sensor socket, an optical sensor and a second variable resistor;
the optical sensor with the connection can be dismantled to the optical sensor socket, the first end and the power of first resistance are connected, the second end of first resistance with the first end of optical sensor socket is connected, the second end of optical sensor socket with the first end of second variable resistance is connected, the second end ground connection of second variable resistance, the first end of second variable resistance still with main control chip connects.
Optionally, the automatic download module includes a conversion chip, a capacitor, a first triode, a second triode, a third resistor, and a fourth resistor;
a sixteenth pin of the conversion chip is connected with a power supply, a first pin of the conversion chip is connected with a first end of the capacitor, a second end of the capacitor is connected with the power supply, a fourteenth pin of the conversion chip is connected with a first end of the third resistor, a first end of the third resistor is also connected with an emitter of the second triode, a second end of the third resistor is connected with a base of the first triode, a collector of the first triode is connected with a twelfth pin of the main control chip, an emitter of the first triode is connected with an emitter of the second triode, a first end of the fourth resistor is connected with a thirteenth pin of the conversion chip, a first end of the fourth resistor is also connected with an emitter of the first triode, a second end of the fourth resistor is connected with a base of the second triode, and the collector of the second triode is connected with the first pin of the main control chip.
Optionally, the alarm module includes a voltage regulator diode, a reminder, a fifth resistor, and a third triode;
the negative pole of zener diode is connected with the power, zener diode's positive pole with the negative pole of prompting device is connected, the positive pole of prompting device with zener diode's negative pole is connected, the collecting electrode of third triode with the negative pole of prompting device is connected, the projecting pole ground connection of third triode, the first end of fifth resistance with the tenth pin of main control chip is connected, the second end of fifth resistance with the base of third triode is connected.
Optionally, light sensor includes photosensitive original paper and the silica gel joint of adiacticity, photosensitive original paper passes through the silica gel joint with the connection can be dismantled to the light sensor socket.
In order to achieve the above object, the present invention further provides an emergency lighting lamp working duration testing apparatus, which includes the emergency lighting lamp working duration testing device as described above.
The invention provides a device for testing the working time of an emergency lighting lamp, which comprises: the system comprises an optical monitoring module, a main control chip and a timing module, wherein the optical monitoring module and the timing module are respectively connected with the main control chip; the optical monitoring module is used for monitoring an emergency light source signal of an emergency lighting lamp and outputting an optical monitoring signal to the main control chip according to the emergency light source signal; the main control chip is used for outputting a timing control signal to the timing module according to the optical monitoring signal; and the timing module is used for recording the working time of the emergency lighting lamp according to the timing control signal. According to the invention, the optical monitoring module outputs the optical monitoring signal to the main control chip according to the monitored emergency light source signal of the emergency lighting lamp, the main control chip outputs the timing control signal to the timing module according to the optical monitoring signal, and the timing module records the working time of the emergency lighting lamp according to the timing control signal, so that the working time of the emergency lighting lamp can be automatically recorded, the technical problem of large data error of the emergency lighting lamp acquired through manual detection is solved, and the accuracy of the data test of the working time of the emergency lighting lamp is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a functional block diagram of a first embodiment of an emergency lighting lamp working duration testing apparatus according to the present invention;
FIG. 2 is a functional block diagram of an embodiment of the emergency lighting lamp working duration testing apparatus according to the present invention;
fig. 3 is a schematic circuit structure diagram of an optical monitoring module according to an embodiment of the emergency lighting lamp working duration testing apparatus of the present invention;
FIG. 4 is a functional block diagram of a second embodiment of the emergency lighting lamp working duration testing device according to the present invention;
fig. 5 is a schematic circuit structure diagram of an automatic download module according to an embodiment of the emergency lighting lamp working duration testing apparatus of the present invention;
fig. 6 is a schematic circuit structure diagram of a prompt module according to an embodiment of the emergency lighting lamp working duration testing apparatus of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a device for testing the working time of an emergency lighting lamp.
Referring to fig. 1, in an embodiment of the present invention, an emergency lighting lamp working duration testing apparatus includes: the system comprises an optical monitoring module 10, a main control chip 20 and a timing module 30, wherein the optical monitoring module 10 and the timing module 30 are respectively connected with the main control chip 20;
the optical monitoring module 10 is configured to monitor an emergency light source signal of an emergency lighting lamp, and output an optical monitoring signal to the main control chip 20 according to the emergency light source signal.
It can be understood that the emergency light source signal can be a light signal emitted by an emergency light source when the emergency lighting lamp works; the light monitoring module can acquire an image of the emergency illuminating lamp through the camera, perform light source characteristic identification on the image, and monitor an emergency light source signal of the emergency illuminating lamp according to an identification result; the light monitoring module may also monitor an emergency light source signal of the emergency lighting lamp through the off sensor, which is not limited in this embodiment.
It should be understood that the optical monitoring signal may be a corresponding electrical signal generated according to a signal status of the emergency light source signal, and the optical monitoring signal may reflect the signal status of the emergency light source signal.
In specific implementation, the optical monitoring module monitors an emergency light source signal of the emergency lighting lamp through the optical sensor, generates a corresponding optical monitoring signal according to a signal state of the emergency light source signal, and outputs the optical monitoring signal to the main control chip 20.
The main control chip 20 is configured to output a timing control signal to the timing module 30 according to the optical monitoring signal.
It can be understood that the timing control signal can be an electric signal for controlling the timing module to record the working time of the emergency lighting lamp; the model of the master control chip can be ESP-12S or other chips with the same or similar functions.
In a specific implementation, the main control chip 20 receives the optical monitoring signal output by the optical monitoring module, and outputs a corresponding timing control signal to the timing module according to the optical monitoring signal.
And the timing module 30 is configured to record a working time of the emergency lighting lamp according to the timing control signal.
It can be appreciated that the duration record may record the total duration of emergency operation of the emergency lights.
In concrete realization, the light monitoring module monitors the emergency light source signal of the emergency lighting lamp through the optical sensor, outputs the light monitoring signal generated according to the emergency light source signal to the main control chip, the main control chip identifies the light monitoring signal, outputs a corresponding timing control signal to the timing module according to an identification result, and the timing module carries out working duration recording on the emergency lighting lamp according to the received timing control signal.
Further, referring to fig. 2, in order to improve the accuracy of the test of the working time of the emergency lighting lamp, the timing module 30 includes a time recording unit 301, a display unit 302 and a storage unit 303, the time recording unit 301 is connected to the main control chip 20, and the display unit 302 and the storage unit 303 are respectively connected to the time recording unit 301;
the time recording unit 301 is configured to start or stop recording the working time of the emergency lighting lamp according to the timing control signal output by the control chip.
It can be understood that, in order to master the test result of the emergency lighting lamp operating duration in real time, the time recording unit can transmit the recorded historical operating duration of the emergency lighting lamp to the cloud for storage.
In specific implementation, the time recording unit receives a timing control signal output by the main control chip, starts or stops working time length recording on the emergency lighting lamp according to the type of the timing control signal, and sends recorded historical working time length to the cloud for storage.
The display unit 302 is configured to display the working duration of the emergency lighting lamp recorded by the time recording unit.
It can be understood that the display unit includes an electronic liquid crystal display, and the display unit object displays the working time of the emergency lighting lamp recorded by the time recording unit through the electronic liquid crystal display.
The storage unit 303 is configured to store the historical operating time of the emergency lighting lamp recorded by the time recording unit.
It is to be understood that the storage unit may include a local memory, and the storage unit may store the historical operating time of the emergency illumination lamp recorded by the time recording unit to the local memory.
Further, in order to improve the accuracy of the test of the working time of the emergency lighting lamp, the optical monitoring module 10 is further configured to output an effective optical monitoring signal to the main control chip when the emergency light source signal is an effective signal.
It can be understood that the valid signal can be an optical signal generated when the emergency lighting lamp works in emergency; when the emergency light source signal is an effective signal, the emergency illuminating lamp is indicated to illuminate through the emergency light source; the effective light monitoring signal can be an electric signal generated according to a monitored emergency light source signal generated when the emergency illuminating lamp works emergently; the effective light monitoring signal can be a high level signal or a low level signal, and can be set according to specific scenes.
In concrete implementation, the optical monitoring module monitors an emergency light source signal of the emergency lighting lamp through the optical sensor, the monitored emergency light source signal is an effective signal when the emergency lighting lamp works in an emergency, and a high-level signal is output to the main control chip at the moment.
The main control chip 20 is further configured to output a timing starting control signal to the timing module when receiving the effective optical monitoring signal.
The time recording unit 301 is further configured to start recording the working time of the emergency lighting lamp when receiving the timing starting control signal.
In specific implementation, for example, the effective optical monitoring signal is a high level signal, when testing the working time of the emergency lighting lamp, the emergency lighting lamp is controlled to perform emergency lighting, the emergency light source signal monitored by the optical monitoring module through the optical sensor is an effective signal, at this time, the optical monitoring signal output by the optical monitoring module to the main control chip is a high level signal, when the main control chip receives the high level signal, the output starts the timing control signal to the time recording module, when the time recording module receives the start timing control signal, the start is performed on the emergency lighting lamp for recording the working time, in the process of performing the working time recording on the emergency lighting lamp, the display unit displays the working time recorded by the time recording module through the electronic liquid crystal display.
Further, in order to improve the accuracy of the test of the working time of the emergency lighting lamp, the optical monitoring module 10 is further configured to output an invalid optical monitoring signal to the main control chip when the emergency light source signal is an invalid signal; the main control chip 20 is further configured to output a timing stop control signal to the timing module when receiving the invalid monitoring signal; the time recording unit 301 is further configured to stop recording the working time length of the emergency lighting lamp when the stop timing signal is received, and transmit the recorded historical working time length to the storage unit.
It will be appreciated that the invalid monitoring signal may be a low level signal; the time recording unit can also transmit the recorded historical working hours to the cloud storage.
In a specific implementation, for example, in a test period, when the emergency lighting lamp starts to perform emergency lighting, the start records the working time of the emergency lighting lamp, when the emergency light source signal of the emergency lighting lamp is an invalid signal, it indicates that the emergency lighting lamp stops working, the output optical monitoring signal is a low level signal, the main control chip outputs a stop timing control signal to the time recording module when receiving the low level signal, the time recording module times the working time of the stop timing control signal when receiving the stop timing control signal, and transmits the recorded historical working time of the emergency lighting lamp to the storage unit for storage, thereby completing the test of the working time of the emergency lighting lamp.
Further, referring to fig. 3, in order to improve the accuracy of the emergency light source signal monitoring, the light monitoring module includes a first resistor R1, a light sensor socket P1, a light sensor G, and a second variable resistor R2;
the light sensor G with light sensor socket P1 can dismantle the connection, the first end and the power of first resistance R1 are connected, the second end of first resistance R1 with light sensor socket P1's first end is connected, light sensor socket P1's second end with second variable resistance R2's first end is connected, second variable resistance R2's second end ground connection, second variable resistance R2's first end still with main control chip 20 is connected.
It can be understood that the optical sensor is detachably connected with the optical sensor socket, different optical sensors can be replaced according to different scenes, and the compatibility of the device is improved; the light sensor may be a photo resistor, a photo diode, a photo triode, a photo battery, or the like, and different light sensors may be selected according to specific scenes, and the embodiment takes the photo diode as an example for explanation.
It should be understood that the second terminal of the second variable resistor R2 is connected to the second pin of the main control chip; when the emergency light source signal is an invalid signal, namely the emergency lighting lamp does not work, the photosensitive diode is cut off, and the second end of the R2 outputs a low-level signal, namely an invalid light monitoring signal; when the emergency light source signal is an effective signal, namely the emergency lighting lamp works, the photosensitive diode is conducted, and the second end of the R2 outputs a high-level signal, namely an effective light monitoring signal.
It can be understood that the first resistor R1 is a current-limiting resistor, the second resistor R2 is a variable resistor, and the voltage of the high-level signal at the second end of R2 can be adjusted by adjusting the resistance of R2.
Further, for the degree of accuracy that improves the monitoring of emergency light source signal, light sensor G includes photosensitive original paper and the adiactinic silica gel joint, photosensitive original paper passes through silica gel joint with the connection can be dismantled to the light sensor socket.
This embodiment provides an emergency lighting lamp duration of operation testing arrangement, the device includes: the system comprises an optical monitoring module, a main control chip and a timing module, wherein the optical monitoring module and the timing module are respectively connected with the main control chip; the optical monitoring module is used for monitoring an emergency light source signal of an emergency lighting lamp and outputting an optical monitoring signal to the main control chip according to the emergency light source signal; the main control chip is used for outputting a timing control signal to the timing module according to the optical monitoring signal; and the timing module is used for recording the working time of the emergency lighting lamp according to the timing control signal. Because this embodiment is through the emergent light source signal output light monitoring signal to main control chip of the emergency lighting lamp of light monitoring module according to monitoring, main control chip exports timing control signal to timing module according to light monitoring signal, timing module carries out the working duration record of emergency lighting lamp according to timing control signal, can the working duration of automatic recording emergency lighting lamp, has solved the big technical problem of data error through artifical detection collection, has improved the degree of accuracy of emergency lighting lamp working duration data test.
Referring to fig. 4, a second embodiment of the emergency lighting lamp working length testing device is provided based on the first embodiment.
In this embodiment, the emergency lighting lamp working duration testing device further includes an automatic downloading module 40 and a prompting module 50, where the automatic downloading module and the prompting module are respectively connected to the main control chip;
the automatic downloading module 40 is configured to convert the USB signal into a serial port signal, and automatically download the program to be downloaded to the main control chip 20 through the serial port signal when receiving a downloading instruction.
It can be understood that the automatic downloading module is used for exchanging data with an external device, converting a USB signal into a serial signal, and automatically downloading a program to be downloaded to the main control chip through the serial signal.
And the prompt module 50 is used for sending prompt information when the working time length of the emergency lighting lamp is recorded in a starting or stopping mode.
It can be understood that the prompting module is connected with the main control chip, when the main control chip sends a start timing control signal and a stop timing control signal to the time recording module, the main control chip can simultaneously send the prompting control signal to the prompting module, and the prompting module sends a prompting signal according to the prompting control signal to prompt a tester to start testing and stop testing.
It should be understood that the apparatus of this embodiment may further include a power module, where the power module is connected to the optical monitoring module, the control chip, the timing module, the automatic downloading module, and the prompting module to supply power for the operations of the above modules.
Further, referring to fig. 5, in order to automatically download the to-be-downloaded program to the main control chip to improve user experience, the automatic download module includes a conversion chip 401, a capacitor C, a first transistor Q1, a second transistor Q2, a third resistor R3, and a fourth resistor R4;
a sixteenth pin of the converting chip 401 is connected to a power supply, a first pin of the converting chip 401 is connected to a first end of the capacitor C, a second end of the capacitor C is connected to the power supply, a fourteenth pin of the converting chip 401 is connected to a first end of the third resistor R3, a first end of the third resistor R3 is further connected to an emitter of the second transistor Q2, a second end of the third resistor R3 is connected to a base of the first transistor Q1, a collector of the first transistor Q1 is connected to a twelfth pin of the main control chip 20, an emitter of the first transistor Q1 is connected to an emitter of the second transistor Q2, a first end of the fourth resistor R4 is connected to a thirteenth pin of the converting chip 401, a first end of the fourth resistor R4 is further connected to an emitter of the first transistor Q1, a second end of the fourth resistor R4 is connected to a base of the second transistor Q2, the collector of the second triode Q2 is connected to the first pin of the main control chip 20.
It is understood that the model of the conversion chip may be CH340C, the thirteenth pin of the conversion chip is a DTR pin, and the fourteenth pin of the conversion chip is an RTS pin; the logical relationship between the level signals of the DTR pin, the RTS pin, and the transmitted IO00 and RST is as follows: DTR is 0 and RTS is 0, when Q1 is turned off, Q2 is turned off, IO00 is 1 and RST is 1; DTR is 0 and RTS is 1, Q1 is off, Q2 is on, IO00 is 1 and RST is 0; DTR is 1 and RTS is 0, Q1 is on, Q2 is off, IO00 is 0 and RST is 1; DTR 1 and RTS 1, Q1 and Q2 respectively, IO00 and RST 1.
It should be understood that, when the program to be downloaded is automatically downloaded, DTR is set to 1 and RTS is set to 0, so that the level of the twelfth pin of the main control chip is pulled down, and the program to be downloaded is automatically downloaded to the main control chip; r3 and R4 are current limiting resistors.
Further, referring to fig. 6, the alarm module includes a zener diode D, a reminder T, a fifth resistor R5, and a third transistor Q3;
the cathode of the zener diode D is connected with the power supply, the anode of the zener diode D is connected with the cathode of the prompter T, the anode of the prompter T is connected with the cathode of the zener diode D, the collector of the third triode Q3 is connected with the cathode of the prompter T, the emitter of the third triode Q3 is grounded, the first end of the fifth resistor R5 is connected with the tenth pin of the main control chip 20, and the second end of the fifth resistor R5 is connected with the base of the third triode Q3.
It is understood that the indicator may be a buzzer and/or an indicator light, the embodiment is described by taking the buzzer as an example, and the model of the buzzer may be MLT-5030.
It should be understood that when the thirteenth pin of the main control chip outputs a high level signal, Q3 is turned on, the loop where the buzzer is located is turned on, and the buzzer makes a sound prompt; r5 is a current-limiting resistor, D is a voltage stabilizing diode, and the buzzer can be protected from being burnt out in the case of overvoltage.
The device for testing the working time of the emergency lighting lamp in the embodiment further comprises an automatic downloading module and a prompting module, wherein the automatic downloading module and the prompting module are respectively connected with the main control chip; the automatic downloading module is used for converting the USB signal into a serial port signal and automatically downloading the program to be downloaded to the main control chip through the serial port signal when a downloading instruction is received; and the prompt module is used for sending prompt information when the emergency illuminating lamp is started or stopped to record the working time of the emergency illuminating lamp. The program to be downloaded can be automatically downloaded to the main control chip, and user experience is improved.
To achieve the above object, the present invention also proposes a device comprising a circuit as described above. The specific structure of the circuit refers to the above embodiments, and since the present device adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an emergency lighting lamp duration of operation testing arrangement which characterized in that, the device includes: the system comprises an optical monitoring module, a main control chip and a timing module, wherein the optical monitoring module and the timing module are respectively connected with the main control chip;
the optical monitoring module is used for monitoring an emergency light source signal of an emergency illuminating lamp and outputting an optical monitoring signal to the main control chip according to the emergency light source signal;
the main control chip is used for outputting a timing control signal to the timing module according to the optical monitoring signal;
and the timing module is used for recording the working time of the emergency lighting lamp according to the timing control signal.
2. The emergency lighting lamp working duration testing device according to claim 1, wherein the timing module comprises a time recording unit, a display unit and a storage unit, the time recording unit is connected with the main control chip, and the display unit and the storage unit are respectively connected with the time recording unit;
the time recording unit is used for starting or stopping recording the working time of the emergency illuminating lamp according to the timing control signal output by the control chip;
the display unit is used for displaying the working time of the emergency illuminating lamp recorded by the time recording unit;
and the storage unit is used for storing the historical working time of the emergency lighting lamp recorded by the time recording unit.
3. The emergency lighting lamp working time testing device according to claim 2, wherein the light monitoring module is further configured to output an effective light monitoring signal to the main control chip when the emergency light source signal is an effective signal;
the main control chip is further configured to output a timing starting control signal to the timing module when receiving the effective optical monitoring signal;
and the time recording unit is also used for starting to record the working time of the emergency lighting lamp when the timing starting control signal is received.
4. The emergency lighting lamp working time duration testing device according to claim 2, wherein the light monitoring module is further configured to output an invalid light monitoring signal to the main control chip when the emergency light source signal is an invalid signal;
the main control chip is further used for outputting a timing stopping control signal to the timing module when the invalid monitoring signal is received;
and the time recording unit is also used for stopping recording the working time length of the emergency lighting lamp when the timing stopping signal is received, and transmitting the recorded historical working time length to the storage unit.
5. The emergency lighting lamp working time testing device according to any one of claims 1-4, further comprising an automatic downloading module and a prompting module, wherein the automatic downloading module and the prompting module are respectively connected with the main control chip;
the automatic downloading module is used for converting the USB signal into a serial port signal and automatically downloading the program to be downloaded to the main control chip through the serial port signal when a downloading instruction is received;
and the prompt module is used for sending prompt information when the emergency illuminating lamp is started or stopped to record the working time of the emergency illuminating lamp.
6. The emergency lighting lamp working time length testing device according to any one of claims 1 to 4, wherein the light monitoring module comprises a first resistor, a light sensor socket, a light sensor and a second variable resistor;
the optical sensor with the connection can be dismantled to the optical sensor socket, the first end and the power of first resistance are connected, the second end of first resistance with the first end of optical sensor socket is connected, the second end of optical sensor socket with the first end of second variable resistance is connected, the second end ground connection of second variable resistance, the first end of second variable resistance still with main control chip connects.
7. The emergency lighting lamp working time testing device according to claim 5, wherein the automatic downloading module comprises a conversion chip, a capacitor, a first triode, a second triode, a third resistor and a fourth resistor;
a sixteenth pin of the conversion chip is connected with a power supply, a first pin of the conversion chip is connected with a first end of the capacitor, a second end of the capacitor is connected with the power supply, a fourteenth pin of the conversion chip is connected with a first end of the third resistor, a first end of the third resistor is also connected with an emitter of the second triode, a second end of the third resistor is connected with a base of the first triode, a collector of the first triode is connected with a twelfth pin of the main control chip, an emitter of the first triode is connected with an emitter of the second triode, a first end of the fourth resistor is connected with a thirteenth pin of the conversion chip, a first end of the fourth resistor is also connected with an emitter of the first triode, a second end of the fourth resistor is connected with a base of the second triode, and the collector electrode of the second triode is connected with the first pin of the main control chip.
8. The emergency lighting lamp working time testing device according to claim 5, wherein the alarm module comprises a voltage regulator diode, a prompter, a fifth resistor and a third triode;
the negative pole of zener diode is connected with the power, zener diode's positive pole with the negative pole of prompting device is connected, the positive pole of prompting device with zener diode's negative pole is connected, the collecting electrode of third triode with the negative pole of prompting device is connected, the projecting pole ground connection of third triode, the first end of fifth resistance with the tenth pin of main control chip is connected, the second end of fifth resistance with the base of third triode is connected.
9. The emergency lighting lamp working duration testing device according to claim 6, wherein the light sensor comprises a photosensitive element and an opaque silica gel joint, and the photosensitive element is detachably connected with the light sensor socket through the silica gel joint.
10. An emergency lighting lamp working duration testing apparatus, characterized in that the emergency lighting lamp working duration testing apparatus comprises an emergency lighting lamp working duration testing device according to any one of claims 1 to 9.
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| CN202210089860.1A CN114545118A (en) | 2022-01-25 | 2022-01-25 | Emergency lighting lamp working duration testing device and equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115356531A (en) * | 2022-08-04 | 2022-11-18 | 广东中设智控科技股份有限公司 | Light source power consumption calculation method, device and system based on light sensing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115356531A (en) * | 2022-08-04 | 2022-11-18 | 广东中设智控科技股份有限公司 | Light source power consumption calculation method, device and system based on light sensing device |
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