CN113521550A - Function detection device and detection method for strong pulse light therapeutic apparatus control system - Google Patents
Function detection device and detection method for strong pulse light therapeutic apparatus control system Download PDFInfo
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Abstract
The invention relates to a function detection device and a detection method of a strong pulse light therapeutic apparatus control system, wherein the function detection device comprises an input module, a control module, a signal processing module, a signal sampling module and an alarm module; the input module is connected with the control module, and the control module is respectively connected with the signal processing module, the signal sampling module and the alarm module; when the function of the control system of the intense pulse light therapeutic apparatus is detected, the signal processing module, the signal sampling module and the alarm module are respectively connected with the control system of the intense pulse light therapeutic apparatus; the input module inputs external signal parameters required when each function of the intense pulse light therapeutic apparatus control system is set, and the control module detects the function control signal and the overload condition of the intense pulse light therapeutic apparatus control system to detect the function running state of the control system. The invention can test the semi-finished product without waiting for the complete machine of the intense pulse light therapeutic apparatus, thereby being beneficial to finding problems as soon as possible, shortening the debugging time and improving the production efficiency.
Description
Technical Field
The application relates to the technical field of control system detection, in particular to a function detection device and method for a control system of an intense pulse light therapeutic apparatus.
Background
The intense pulse light therapeutic apparatus is a medical apparatus for treating skin diseases or cavity diseases of a human body by periodically radiating intense light with various broadcasting wavelengths, and it is necessary to fully detect the function of a control system of the intense pulse light therapeutic apparatus before equipment is put out.
At present, the intense pulsed light therapeutic apparatus control system can only be used for detecting after the complete machine of the intense pulsed light therapeutic apparatus is manufactured, the operation steps are complex, the complete machine detection has the limitation and cannot detect each function of the equipment independently, the fault point is difficult to locate when the fault occurs, the fault removing efficiency is low, and therefore the performance detection mode of the intense pulsed light therapeutic apparatus control system needs to be further improved.
Disclosure of Invention
In order to overcome the problems in the prior art, the application provides a function detection device and a detection method for a control system of an intense pulsed light therapeutic apparatus, which can be used for independently detecting various functions of the control system, are beneficial to analyzing fault reasons for detection personnel, rapidly positioning fault points and improving the production efficiency.
In a first aspect, the present application provides a function detection device of a control system of an intense pulsed light therapeutic apparatus, the function detection device includes an input module, a control module, a signal processing module, a signal sampling module and an alarm module; the input module is connected with the control module, and the control module is respectively connected with the signal processing module, the signal sampling module and the alarm module; when the function of the intense pulse light therapeutic apparatus control system is detected, the signal processing module, the signal sampling module and the alarm module are respectively connected with the intense pulse light therapeutic apparatus control system;
the input module is used for inputting external signal parameters required by the operation of each function of the intense pulse light therapeutic apparatus control system, wherein the external signal parameters comprise functional environment parameters and alarm parameters, and transmitting the external signal parameters to the control module;
the control module is used for generating an environment parameter digital signal according to the functional environment parameter and transmitting the environment parameter digital signal to the signal processing module; the control module is also used for generating an alarm parameter digital signal according to the alarm parameter and transmitting the alarm parameter digital signal to the alarm module;
the signal processing module is used for transmitting the environment parameter digital signals to the intense pulse light therapeutic apparatus control system after digital-to-analog conversion;
the alarm module is used for detecting the overload condition of the control system of the intense pulse light therapeutic apparatus according to the alarm parameter digital signal;
the signal sampling module is used for collecting a function control signal of the control system of the intense pulse light therapeutic apparatus and transmitting the function control signal to the control module;
the control module is further used for detecting the function control signal and the overload condition and determining whether each function of the intense pulse light therapeutic apparatus control system normally operates.
Optionally, the function detection device further includes a power module and a data storage module, and the power module and the data storage module are respectively connected to the control module; a communication module is arranged between the input module and the control module and is respectively connected with the input module and the control module; when the function of the intense pulse light therapeutic apparatus control system is detected, the power supply module and the communication module are respectively connected with the intense pulse light therapeutic apparatus control system;
the power supply module is used for supplying power to the control module and supplying power to the intense pulse light therapeutic apparatus during detection;
the communication module is used for connecting the input module with the control module in a communication way and connecting the control module with the intense pulse light therapeutic apparatus control system in a communication way;
and the data storage module is used for storing the state error reporting information generated by the control module, wherein the state error reporting information refers to the abnormal condition of the function operation of the intense pulse light therapy control system.
Optionally, the signal sampling module includes an analog signal sampling unit and a digital signal sampling unit; the analog signal sampling unit is respectively connected with the control module and the intense pulse light therapeutic apparatus control system, and the digital signal sampling unit is respectively connected with the control module and the intense pulse light therapeutic apparatus control system;
the analog signal sampling unit is used for acquiring analog control signals of the control system of the intense pulse light therapeutic apparatus and transmitting the analog control signals to the control module;
and the digital signal sampling unit is used for collecting digital control signals fed back by the control system of the intense pulse light therapeutic apparatus and transmitting the digital control signals to the control module.
Optionally, the function detecting device further comprises a xenon lamp display module, wherein the xenon lamp display module is used for displaying that the function of the control system of the intense pulsed light therapeutic apparatus is normally started, and is also used for verifying a preset energy parameter of the control system of the intense pulsed light therapeutic apparatus;
the xenon lamp display module comprises a xenon lamp, a photosensitive device and a high-voltage power supply, the xenon lamp and the photosensitive device are sequentially and electrically connected, the high-voltage power supply is further respectively connected with the control module and the power supply module, and the photosensitive device is further connected with the analog signal sampling unit.
Optionally, the signal processing module includes a first filter circuit and a second filter circuit, an input end of the first filter circuit is electrically connected to the control module, an output end of the first filter circuit is electrically connected to an input end of the second filter circuit, and an output end of the second filter circuit is used for being electrically connected to the intense pulsed light therapeutic apparatus control system;
the first filter circuit comprises a first resistor R402, a second resistor R403, a third resistor R404, a fourth resistor R405, a fifth resistor R406, a sixth resistor R407, a first capacitor C202, a second capacitor C203, a third capacitor C204 and a first operational amplifier; the non-inverting input end of the first operational amplifier is electrically connected with one end of a second resistor R403, the other end of the second resistor R403 is electrically connected with one end of a first resistor R402, and the other end of the first resistor R402 is electrically connected with the PWM signal output end of the control module; one end of the fifth resistor R406 and one end of the first capacitor C202 are electrically connected to the non-inverting input terminal of the first operational amplifier, and the other end of the fifth resistor R406 and the other end of the first capacitor C202 are both grounded; one end of the sixth resistor R407 is electrically connected to one end of the first resistor R402 close to the input end of the first filter circuit, and the other end of the sixth resistor R407 is grounded; the inverting input end of the first operational amplifier is respectively electrically connected with one end of a third resistor R404 and one end of a fourth resistor R405, the other end of the third resistor R404 is grounded, the other end of the fourth resistor R405 is electrically connected with the output end of the first operational amplifier, and the output end of the first operational amplifier is also electrically connected with the input end of a second filter circuit; one end of the first capacitor C202 is connected between the first resistor R402 and the second resistor R403, and the other end of the first capacitor C202 is electrically connected to the output end of the first operational amplifier; the forward power end of the first operational amplifier is electrically connected with one end of a second capacitor C203, and the other end of the second capacitor C203 is grounded; the reverse power supply end of the first operational amplifier is grounded;
the second filter circuit comprises a seventh resistor R408, an eighth resistor R409, a ninth resistor R412, a tenth resistor R532, a fourth capacitor C205, a fifth capacitor C206 and a second operational amplifier; a positive input end of the second operational amplifier is electrically connected with one end of the eighth resistor R409, the other end of the eighth resistor R409 is electrically connected with one end of the seventh resistor R408, and the other end of the seventh resistor R408 is electrically connected with an output end of the first filter circuit; one end of the fifth capacitor C206 is electrically connected to the positive input end of the second operational amplifier, and the other end is grounded; one end of the fourth capacitor C205 is connected between the seventh resistor R408 and the eighth resistor R409, and the other end is electrically connected to the output end of the second operational amplifier; the inverting input end of the second operational amplifier is electrically connected with the output end of the second operational amplifier;
one end of the ninth resistor R412 and one end of the tenth resistor R532 are electrically connected to the output end of the second operational amplifier, the other end of the ninth resistor R412 is grounded, and the other end of the tenth resistor R532 is an analog output end of the second filter circuit.
Optionally, the control module adopts an MCU chip; the communication module adopts an RS232 communication circuit; the data storage module adopts a programmable read-only memory; the input module adopts an LED touch screen or an LCD touch screen; the input module is also used for power-on starting and displaying the state error report information.
Optionally, the power supply module adopts a switching regulator; the digital signal sampling unit adopts a digital sampling packaging module; the analog signal sampling unit adopts an analog sampling packaging module.
In a second aspect, the present application provides a method for detecting a control system of an intense pulsed light therapeutic apparatus, which is applied to a function detecting device of the control system of the intense pulsed light therapeutic apparatus, and the method includes:
acquiring external signal parameters required by the operation of a preset functional module of a control system of the intense pulse light therapeutic apparatus, wherein the external signal parameters comprise functional environment parameters and alarm parameters; the functional environment parameters comprise water level parameters and water temperature parameters; the alarm parameters comprise an overload threshold, an over-temperature threshold and an overvoltage threshold;
generating an environment parameter digital signal according to the functional environment parameter, and sending the environment parameter digital signal to the intense pulse light therapeutic apparatus control system after digital-to-analog conversion so that the intense pulse light therapeutic apparatus control system performs a function test according to the water level parameter and the water temperature parameter;
acquiring alarm monitoring parameters of an intense pulse light treatment control system, and comparing the alarm monitoring parameters with the alarm parameters to acquire a parameter comparison result;
if a function control signal of the control system of the intense pulse light therapeutic apparatus is acquired and the parameter comparison result shows that the alarm monitoring parameter does not reach the corresponding alarm threshold value, determining that a preset function module of the intense pulse light therapeutic apparatus control system is normally started and controlling the xenon lamp to emit light;
and if the function control signal of the control system of the intense pulse light therapeutic apparatus is not acquired and/or the parameter comparison result shows that the alarm monitoring parameter reaches the corresponding alarm threshold value, determining that the preset function module of the control system of the intense pulse light therapeutic apparatus is abnormally started.
Optionally, it is determined that a preset function module of the intense pulse light therapy control system is started normally, and the xenon lamp is controlled to emit light, and the method further includes:
acquiring an optical signal emitted by a xenon lamp, and converting the optical signal into a voltage signal;
and calculating the actual output energy of the xenon lamp according to the voltage signal so as to test the preset energy density of the intense pulse light therapeutic apparatus control system.
Optionally, calculating the actual output energy of the xenon lamp according to the voltage signal includes:
calculating the resistance value of the photosensitive device according to the voltage signal;
acquiring lumen change according to the resistance value of the photosensitive device;
calculating the total light output power according to the lumens and the preset light conversion efficiency, wherein the calculation formula is as follows: Lm/N, wherein W represents total light output power, and N represents light conversion efficiency; lm represents lumen;
calculating the unit light-emitting power according to the total light-emitting power and the preset lighting area of the photoresistor, wherein the calculation formula is as follows: q is W/S, wherein S represents the lighting area of the photoresistor; q represents the unit light-emitting power;
calculating the actual output energy density of the xenon lamp according to the light-emitting time and the unit light-emitting power, wherein the calculation formula is as follows: p ═ Q × T, where T denotes xenon lamp light extraction time; p represents the actual output energy density of the xenon lamp.
The application comprises the following technical effects: the functional environment parameters and the alarm parameters of the intense pulse light therapy control system are freely set through the input module of the function detection device, and one or more functions of the intense pulse light therapy control system can be tested; the control module of the function detection device determines whether each function of the control system normally operates according to a function control signal (function starting signal) and an overload condition sent by the intense-pulse light treatment control system, so that the problem that the steps for detecting the functions of the pore subsystem of the intense-pulse light treatment device are complex is effectively solved, the complete machine of the intense-pulse light treatment device is not required to be waited for completing, a semi-finished product can be tested, and the test efficiency and the generation efficiency are improved.
Drawings
FIG. 1 is a schematic block diagram of an embodiment of a function detecting device of a control system of an intense pulsed light therapeutic apparatus provided by the present invention;
FIG. 2 is a schematic block diagram of another embodiment of a function detecting device of the control system of the intense pulse light therapeutic apparatus provided by the present invention;
FIG. 3 is a circuit diagram of an embodiment of a first filter circuit provided by the present invention;
fig. 4 is a circuit configuration diagram of an embodiment of a second filter circuit provided in the present invention.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a function detection device of a control system of an intense pulse light therapeutic apparatus, and referring to fig. 1, the function detection device comprises an input module 101, a control module 102, a signal processing module 103, a signal sampling module 104 and an alarm module 105; the input module 101 is connected with the control module 102, and the control module 102 is respectively connected with the signal processing module 103, the signal sampling module 104 and the alarm module 105; when the function of the control system of the intense-pulse light therapeutic apparatus is detected, the signal processing module 103, the signal sampling module 105 and the alarm module are respectively connected with the control system 201 of the intense-pulse light therapeutic apparatus.
The input module 101 is used for inputting external signal parameters required by the operation of each function of the intense pulse light therapeutic apparatus control system, wherein the external signal parameters comprise functional environment parameters and alarm parameters, and transmitting the external signal parameters to the control module; the input module 101 is also used for power-on start and displaying status error report information; the control module 102 is used for generating an environment parameter digital signal according to the functional environment parameter and transmitting the environment parameter digital signal to the signal processing module; the control module 102 is further configured to generate an alarm parameter digital signal according to the alarm parameter, and transmit the alarm parameter digital signal to the alarm module 105; the signal processing module 103 is configured to transmit the environment parameter digital signal to the intense-pulse light therapeutic apparatus control system 201 after performing digital-to-analog conversion; the alarm module 105 is used for detecting the overload condition of the control system 201 of the intense pulse light therapeutic apparatus according to the alarm parameter digital signal; the signal sampling module 104 is used for collecting a function control signal of the intense pulse light therapeutic apparatus control system 201 and transmitting the function control signal to the control module 102; the control module 102 is further configured to detect a function control signal and an overload condition, and determine whether each function of the control system of the intense pulse light therapeutic apparatus is operating normally. In this embodiment, the control module is an MCU chip, for example, the model is MC9S12XET 256; the alarm module adopts a comparator, such as model LM2901DT or long power/S9013; the input module adopts an LED touch screen or an LCD touch screen, such as the LED touch screen with the model number DMT80600_ 104.
It should be noted that the functional modules of the control system of the intense pulse light therapeutic apparatus comprise a water pump, an electric fan, an alternating current power supply and a refrigerating system; external signal parameters required by one or more functional modules of the intense pulse light therapeutic apparatus control system during operation are set through the input module, so that the use environment of the intense pulse light therapeutic apparatus control system is simulated; in this embodiment, the functional environment parameters include a water level parameter and a water temperature parameter; the alarm parameters include an overload threshold, an over-temperature threshold, and an over-pressure threshold.
In this embodiment, referring to fig. 2, the function detecting apparatus further includes a power module 106 and a data storage module 107, wherein the power module 106 and the data storage module 107 are respectively connected to the control module 102; a communication module 108 is arranged between the input module 101 and the control module 102, and the communication module 108 is respectively connected with the input module 101 and the control module 102; when the function of the intense pulse light therapeutic apparatus control system is detected, the power module 101 and the communication module 108 are respectively connected with the intense pulse light therapeutic apparatus control system 201.
The power supply module 106 is used for supplying power to the control module and supplying power to the intense pulse light therapeutic apparatus during detection; the communication module 108 is used for connecting the input module 101 and the control module 102 in a communication manner, and is also used for connecting the control module 102 and the intense-pulse light therapeutic apparatus control system 201 in a communication manner; and the data storage module 107 is configured to store status error reporting information generated by the control module, where the status error reporting information indicates that the function of the intense pulse light therapy control system is not normally operated. In this embodiment, the power supply module employs a switching regulator, such as model LM2596ADJ or ON/7805; the communication module adopts an RS232 communication circuit, such as a MAX3232ID model; the data storage module adopts a programmable read-only memory, such as model number CAT24C512WI-GT 3.
In this embodiment, referring to fig. 2, the signal sampling module 104 includes an analog signal sampling unit 1041 and a digital signal sampling unit 1042; the analog signal sampling unit 1041 is connected to the control module and the intense-pulse light therapeutic apparatus control system 201, respectively, and the digital signal sampling unit 1042 is connected to the control module and the intense-pulse light therapeutic apparatus control system 201, respectively.
The analog signal sampling unit 1041 is configured to collect an analog control signal of the control system of the intense pulse light therapeutic apparatus and transmit the analog control signal to the control module; and the digital signal sampling unit 1042 is used for collecting digital control signals fed back by the control system of the intense pulse light therapeutic apparatus and transmitting the digital control signals to the control module. In this embodiment, the digital signal sampling unit may adopt a digital sampling packaging module, such as model LM2901 DT; the analog signal sampling unit may adopt an analog sampling packaging module, such as model TLC2274 IDR.
In this embodiment, the function detecting device further comprises a xenon lamp display module, wherein the xenon lamp display module is used for displaying that the function of the control system of the intense pulsed light therapeutic apparatus is normally started and checking the preset energy parameter of the control system of the intense pulsed light therapeutic apparatus.
Referring to fig. 2, the xenon lamp display module includes a high voltage power supply 109, a xenon lamp 110 and a photosensor 111, the high voltage power supply 109, the xenon lamp 110 and the photosensor 111 are electrically connected in sequence, the high voltage power supply 109 is further connected with the control module 102 and the power supply module 106, respectively, and the photosensor 111 is further connected with the analog signal sampling unit 1041. In the present embodiment, the photosensitive device employs a photoresistor. When detecting that each function of the control system of the intense pulse light therapeutic apparatus normally operates, the control module controls the high-voltage power supply to enable the xenon lamp to emit light, the photoresistor receives a light signal of the xenon lamp and sends the light signal to the analog signal sampling unit, the analog signal sampling unit transmits the light signal back to the control module, and the control module determines the actual output energy of the xenon lamp according to the light signal; it should be noted that, when the intense pulse light therapeutic apparatus is assembled in the whole apparatus, a xenon lamp is provided to indicate that the control system normally operates, and the xenon lamp of the function detection device can be used to check the preset energy parameter of the intense pulse light therapeutic apparatus control system to the xenon lamp to be provided in advance.
In an embodiment, the signal processing module 103 includes a first filter circuit and a second filter circuit, an input end of the first filter circuit is electrically connected to the control module, an output end of the first filter circuit is electrically connected to an input end of the second filter circuit, and an output end of the second filter circuit is used for electrically connecting to the intense-pulsed-light therapeutic apparatus control system; it should be noted that the first filter circuit and the second filter circuit are both second-order low-pass filter circuits.
Specifically, referring to fig. 3, the first filter circuit includes a first resistor R402, a second resistor R403, a third resistor R404, a fourth resistor R405, a fifth resistor R406, a sixth resistor R407, a first capacitor C202, a second capacitor C203, a third capacitor C204, and a first operational amplifier; the non-inverting input end of the first operational amplifier is electrically connected with one end of a second resistor R403, the other end of the second resistor R403 is electrically connected with one end of a first resistor R402, and the other end of the first resistor R402 is electrically connected with the PWM signal output end of the control module; one end of the fifth resistor R406 and one end of the first capacitor C202 are electrically connected to the non-inverting input end of the first operational amplifier, and the other end of the fifth resistor R406 and the other end of the first capacitor C202 are grounded; one end of the sixth resistor R407 is electrically connected to one end of the first resistor R402 close to the input end of the first filter circuit, and the other end of the sixth resistor R407 is grounded; the inverting input end of the first operational amplifier is respectively electrically connected with one end of a third resistor R404 and one end of a fourth resistor R405, the other end of the third resistor R404 is grounded, the other end of the fourth resistor R405 is electrically connected with the output end of the first operational amplifier, and the output end of the first operational amplifier is also electrically connected with the input end of the second filter circuit; one end of the first capacitor C202 is connected between the first resistor R402 and the second resistor R403, and the other end of the first capacitor C202 is electrically connected to the output end of the first operational amplifier; the positive power supply end of the first operational amplifier is electrically connected with one end of a second capacitor C203, and the other end of the second capacitor C203 is grounded; the reverse power supply end of the first operational amplifier is grounded; in this embodiment, the first operational amplifier is a TLC2274 type device.
It should be noted that the low-pass filtering frequency of the first filtering circuit is: f is 1/(2 pi RC), wherein R is 91K and C is 100nf, and the low-pass cutoff frequency f is 17.5 HZ; further, the amplification factor of the first operational amplifier: a is 1+ Rf/R1, Rf is selected as R1, and a is calculated as 2, i.e., 2-fold magnification.
Further, referring to fig. 4, the second filter circuit includes a seventh resistor R408, an eighth resistor R409, a ninth resistor R412, a tenth resistor R532, a fourth capacitor C205, a fifth capacitor C206, and a second operational amplifier; the positive input end of the second operational amplifier is electrically connected with one end of an eighth resistor R409, the other end of the eighth resistor R409 is electrically connected with one end of a seventh resistor R408, and the other end of the seventh resistor R408 is electrically connected with the output end of the first filter circuit; one end of the fifth capacitor C206 is electrically connected to the positive input end of the second operational amplifier, and the other end is grounded; one end of the fourth capacitor C205 is connected between the seventh resistor R408 and the eighth resistor R409, and the other end is electrically connected to the output end of the second operational amplifier; the inverting input end of the second operational amplifier is electrically connected with the output end of the second operational amplifier; one end of the ninth resistor R412 and one end of the tenth resistor R532 are electrically connected to the output end of the second operational amplifier, the other end of the ninth resistor R412 is grounded, and the other end of the tenth resistor R532 is the analog output end of the second filter circuit; in this embodiment, the second operational amplifier is a TLC2274 type device.
It should be noted that, the voltage follower circuit at the rear stage of the second filter circuit plays a role in isolating the front stage from the rear stage, and the ninth resistor R412 is an output pull-down resistor; the level value of the output terminal AOUT can be adjusted by changing the duty ratio of the input digital signal PWM by the first filter circuit and the second filter circuit.
In this embodiment, the first resistor R402, the second resistor R403, the third resistor R404, the fourth resistor R405, the fifth resistor R406, the sixth resistor R407, the seventh resistor R408, the eighth resistor R409, the ninth resistor R412, and the tenth resistor R532 all adopt chip resistors; the first capacitor C202, the second capacitor C203, the third capacitor C204, the fourth capacitor C205 and the fifth capacitor C206 all adopt patch capacitors.
The function detection device of the control system of the intense pulsed light therapeutic apparatus of the embodiment can be operated through the input module, namely the touch screen, and external signal parameters required by one or more functional modules of the control system of the intense pulsed light therapeutic apparatus during operation are set to simulate the use environment of the control system of the intense pulsed light therapeutic apparatus; a control module of the function detection device determines whether each function of the control system normally operates according to a function control signal (function starting signal) and an overload condition sent by the intense pulse light therapy control system, and if the function is abnormal, error information is displayed through a touch screen; if the function is normal, the xenon lamp is controlled to emit light to display that the starting of the intense-pulse light therapy control system is normal, so that the problem that the detection steps of the intense-pulse light therapy apparatus control system are complicated is solved, the semi-finished product can be tested without waiting for the complete machine of the intense-pulse light therapy apparatus, and the test efficiency and the generation efficiency are improved; in addition, the data storage module is used for storing the state error reporting information, so that the probability of fault occurrence is convenient to carry out follow-up statistics and the fault occurrence reason is convenient to analyze, problems can be found early, the debugging time is shortened, and the production efficiency is improved.
The embodiment further provides a detection method of a function detection device of the intense pulsed light therapeutic apparatus control system, which comprises the following steps:
s1: acquiring external signal parameters required by the operation of a preset functional module of a control system of the intense pulse light therapeutic apparatus, wherein the external signal parameters comprise functional environment parameters and alarm parameters; the functional environment parameters comprise water level parameters and water temperature parameters; the alarm parameters include an overload threshold, an over-temperature threshold, and an over-pressure threshold.
S2: and generating an environment parameter digital signal according to the functional environment parameter, and sending the environment parameter digital signal to the intense pulse light therapeutic apparatus control system after digital-to-analog conversion so that the intense pulse light therapeutic apparatus control system performs function test according to the water level parameter and the water temperature parameter.
S3: acquiring alarm monitoring parameters of the intense pulse light therapy control system, comparing the alarm monitoring parameters with the alarm parameters, and acquiring a parameter comparison result.
S4: and if the function control signal of the control system of the intense pulse light therapeutic apparatus is acquired and the parameter comparison result shows that the alarm monitoring parameter does not reach the corresponding alarm threshold value, determining that the preset function module of the intense pulse light therapeutic apparatus control system is normally started and controlling the xenon lamp to emit light.
S5: and if the function control signal of the control system of the intense pulse light therapeutic apparatus is not acquired and/or the parameter comparison result shows that the alarm monitoring parameter reaches the corresponding alarm threshold value, determining that the preset function module of the control system of the intense pulse light therapeutic apparatus is abnormally started.
When the function detection device is used for detecting the functions of the intense-pulsed-light therapeutic apparatus control system, external signal parameters required by the operation of a preset function module of the intense-pulsed-light therapeutic apparatus control system are set through the input module, and meanwhile, the input module is used for powering on the control system; in this embodiment, the preset function module includes a water pump, an electric fan, an ac power supply, and a refrigeration system.
Furthermore, a control module of the function detection device generates an environment parameter digital signal according to the function environment parameter, and the environment parameter digital signal is sent to the intense pulsed light therapeutic apparatus control system after digital-to-analog conversion, so that the intense pulsed light therapeutic apparatus control system performs function test according to the water level parameter and the water temperature parameter; further, acquiring alarm monitoring parameters of a control system of the intense pulse light therapeutic apparatus, wherein the alarm monitoring parameters comprise current/voltage monitoring parameters, temperature monitoring parameters and pressure monitoring parameters; comparing the alarm detection parameters with corresponding alarm threshold values to obtain parameter comparison results; further, when a function control signal of the control system of the intense pulse light therapeutic apparatus is acquired and the alarm monitoring parameter in the parameter comparison result is not brought to the corresponding alarm threshold, it can be determined that the preset function module of the intense pulse light therapeutic control system is normally started, and the high-voltage power supply is controlled to enable the xenon lamp to emit light, which indicates that the intense pulse light therapeutic control system is normally started; when the function control signal of the control system of the intense pulse light therapeutic apparatus is not acquired and/or the parameter comparison result indicates that the alarm monitoring parameter reaches the corresponding alarm threshold, it is determined that the preset function module of the control system of the intense pulse light therapeutic apparatus is abnormally started.
In this embodiment, the function detecting device determines that the control system is successfully started, and after controlling the xenon lamp to emit light, determines that a preset function module of the intense-pulse light therapy control system is normally started, and controls the xenon lamp to emit light, and the detecting method of this embodiment further includes:
acquiring an optical signal emitted by a xenon lamp, and converting the optical signal into a voltage signal;
and calculating the actual output energy of the xenon lamp according to the voltage signal so as to test the preset energy density of the control system of the intense pulse light therapeutic apparatus.
In this embodiment, calculating the xenon lamp output energy according to the voltage signal includes the following steps:
calculating the resistance value of the photosensitive device according to the voltage signal;
acquiring lumen change according to the resistance value of the photosensitive device;
calculating the total light output power according to the lumens and the preset light conversion efficiency, wherein the calculation formula is as follows: Lm/N, wherein W represents total light output power, and N represents light conversion efficiency; lm represents lumen;
calculating the unit light-emitting power according to the total light-emitting power and the preset lighting area of the photoresistor, wherein the calculation formula is as follows: q is W/S, wherein S represents the lighting area of the photoresistor; q represents the unit light-emitting power;
calculating the actual output energy density of the xenon lamp according to the light-emitting time and the unit light-emitting power of the xenon lamp, wherein the calculation formula is as follows: p ═ Q × T, where T denotes xenon lamp light extraction time; p represents the actual output energy density of the xenon lamp.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an intense pulsed light therapeutic instrument control system's function detection device which characterized in that: the function detection device comprises an input module, a control module, a signal processing module, a signal sampling module and an alarm module; the input module is connected with the control module, and the control module is respectively connected with the signal processing module, the signal sampling module and the alarm module; when the function of the intense pulse light therapeutic apparatus control system is detected, the signal processing module, the signal sampling module and the alarm module are respectively connected with the intense pulse light therapeutic apparatus control system;
the input module is used for inputting external signal parameters required by the operation of each function of the intense pulse light therapeutic apparatus control system, wherein the external signal parameters comprise functional environment parameters and alarm parameters, and transmitting the external signal parameters to the control module;
the control module is used for generating an environment parameter digital signal according to the functional environment parameter and transmitting the environment parameter digital signal to the signal processing module; the control module is also used for generating an alarm parameter digital signal according to the alarm parameter and transmitting the alarm parameter digital signal to the alarm module;
the signal processing module is used for transmitting the environment parameter digital signals to the intense pulse light therapeutic apparatus control system after digital-to-analog conversion;
the alarm module is used for detecting the overload condition of the control system of the intense pulse light therapeutic apparatus according to the alarm parameter digital signal;
the signal sampling module is used for collecting a function control signal of the control system of the intense pulse light therapeutic apparatus and transmitting the function control signal to the control module;
the control module is further used for detecting the function control signal and the overload condition and determining whether each function of the intense pulse light therapeutic apparatus control system normally operates.
2. The function detecting device of the intense pulse light therapeutic apparatus control system according to claim 1, characterized in that: the function detection device also comprises a power supply module and a data storage module, wherein the power supply module and the data storage module are respectively connected with the control module; a communication module is arranged between the input module and the control module and is respectively connected with the input module and the control module; when the function of the intense pulse light therapeutic apparatus control system is detected, the power supply module and the communication module are respectively connected with the intense pulse light therapeutic apparatus control system;
the power supply module is used for supplying power to the control module and supplying power to the intense pulse light therapeutic apparatus during detection;
the communication module is used for connecting the input module with the control module in a communication way and connecting the control module with the intense pulse light therapeutic apparatus control system in a communication way;
and the data storage module is used for storing the state error reporting information generated by the control module, wherein the state error reporting information refers to the abnormal condition of the function operation of the intense pulse light therapy control system.
3. The function detecting device of the intense pulse light therapeutic apparatus control system according to claim 1, characterized in that: the signal sampling module comprises an analog signal sampling unit and a digital signal sampling unit; the analog signal sampling unit is respectively connected with the control module and the intense pulse light therapeutic apparatus control system, and the digital signal sampling unit is respectively connected with the control module and the intense pulse light therapeutic apparatus control system;
the analog signal sampling unit is used for acquiring analog control signals of the control system of the intense pulse light therapeutic apparatus and transmitting the analog control signals to the control module;
and the digital signal sampling unit is used for collecting digital control signals fed back by the control system of the intense pulse light therapeutic apparatus and transmitting the digital control signals to the control module.
4. The apparatus for detecting the function of a control system of an intense pulse light therapeutic apparatus according to claim 3, wherein: the function detection device also comprises a xenon lamp display module, wherein the xenon lamp display module is used for displaying that the function of the control system of the intense pulsed light therapeutic apparatus is normally started and verifying the preset energy parameter of the control system of the intense pulsed light therapeutic apparatus;
the xenon lamp display module comprises a xenon lamp, a photosensitive device and a high-voltage power supply, the xenon lamp and the photosensitive device are sequentially and electrically connected, the high-voltage power supply is further respectively connected with the control module and the power supply module, and the photosensitive device is further connected with the analog signal sampling unit.
5. The function detecting device of the intense pulse light therapeutic apparatus control system according to claim 1, characterized in that: the signal processing module comprises a first filter circuit and a second filter circuit, the input end of the first filter circuit is electrically connected with the control module, the output end of the first filter circuit is electrically connected with the input end of the second filter circuit, and the output end of the second filter circuit is used for being electrically connected with the intense pulse light therapeutic apparatus control system;
the first filter circuit comprises a first resistor R402, a second resistor R403, a third resistor R404, a fourth resistor R405, a fifth resistor R406, a sixth resistor R407, a first capacitor C202, a second capacitor C203, a third capacitor C204 and a first operational amplifier; the non-inverting input end of the first operational amplifier is electrically connected with one end of a second resistor R403, the other end of the second resistor R403 is electrically connected with one end of a first resistor R402, and the other end of the first resistor R402 is electrically connected with the PWM signal output end of the control module; one end of the fifth resistor R406 and one end of the first capacitor C202 are electrically connected to the non-inverting input terminal of the first operational amplifier, and the other end of the fifth resistor R406 and the other end of the first capacitor C202 are both grounded; one end of the sixth resistor R407 is electrically connected to one end of the first resistor R402 close to the input end of the first filter circuit, and the other end of the sixth resistor R407 is grounded; the inverting input end of the first operational amplifier is respectively electrically connected with one end of a third resistor R404 and one end of a fourth resistor R405, the other end of the third resistor R404 is grounded, the other end of the fourth resistor R405 is electrically connected with the output end of the first operational amplifier, and the output end of the first operational amplifier is also electrically connected with the input end of a second filter circuit; one end of the first capacitor C202 is connected between the first resistor R402 and the second resistor R403, and the other end of the first capacitor C202 is electrically connected to the output end of the first operational amplifier; the forward power end of the first operational amplifier is electrically connected with one end of a second capacitor C203, and the other end of the second capacitor C203 is grounded; the reverse power supply end of the first operational amplifier is grounded;
the second filter circuit comprises a seventh resistor R408, an eighth resistor R409, a ninth resistor R412, a tenth resistor R532, a fourth capacitor C205, a fifth capacitor C206 and a second operational amplifier; a positive input end of the second operational amplifier is electrically connected with one end of the eighth resistor R409, the other end of the eighth resistor R409 is electrically connected with one end of the seventh resistor R408, and the other end of the seventh resistor R408 is electrically connected with an output end of the first filter circuit; one end of the fifth capacitor C206 is electrically connected to the positive input end of the second operational amplifier, and the other end is grounded; one end of the fourth capacitor C205 is connected between the seventh resistor R408 and the eighth resistor R409, and the other end is electrically connected to the output end of the second operational amplifier; the inverting input end of the second operational amplifier is electrically connected with the output end of the second operational amplifier;
one end of the ninth resistor R412 and one end of the tenth resistor R532 are electrically connected to the output end of the second operational amplifier, the other end of the ninth resistor R412 is grounded, and the other end of the tenth resistor R532 is an analog output end of the second filter circuit.
6. The function detecting device of the intense pulse light therapeutic apparatus control system according to claim 2, characterized in that: the control module adopts an MCU chip; the communication module adopts an RS232 communication circuit; the data storage module adopts a programmable read-only memory; the input module adopts an LED touch screen or an LCD touch screen; the input module is also used for power-on starting and displaying the state error report information.
7. The apparatus for detecting the function of a control system of an intense pulse light therapeutic apparatus according to claim 3, wherein: the power supply module adopts a switching regulator; the digital signal sampling unit adopts a digital sampling packaging module; the analog signal sampling unit adopts an analog sampling packaging module.
8. A method for detecting a control system of an intense pulsed light therapeutic apparatus, which is applied to the function detection device of the control system of the intense pulsed light therapeutic apparatus according to any one of claims 1 to 7, wherein the method comprises the following steps:
acquiring external signal parameters required by the operation of a preset functional module of a control system of the intense pulse light therapeutic apparatus, wherein the external signal parameters comprise functional environment parameters and alarm parameters; the functional environment parameters comprise water level parameters and water temperature parameters; the alarm parameters comprise an overload threshold, an over-temperature threshold and an overvoltage threshold;
generating an environment parameter digital signal according to the functional environment parameter, and sending the environment parameter digital signal to the intense pulse light therapeutic apparatus control system after digital-to-analog conversion so that the intense pulse light therapeutic apparatus control system performs a function test according to the water level parameter and the water temperature parameter;
acquiring alarm monitoring parameters of an intense pulse light treatment control system, and comparing the alarm monitoring parameters with the alarm parameters to acquire a parameter comparison result;
if a function control signal of the control system of the intense pulse light therapeutic apparatus is acquired and the parameter comparison result shows that the alarm monitoring parameter does not reach the corresponding alarm threshold value, determining that a preset function module of the intense pulse light therapeutic apparatus control system is normally started and controlling the xenon lamp to emit light;
and if the function control signal of the control system of the intense pulse light therapeutic apparatus is not acquired and/or the parameter comparison result shows that the alarm monitoring parameter reaches the corresponding alarm threshold value, determining that the preset function module of the control system of the intense pulse light therapeutic apparatus is abnormally started.
9. The method for detecting the control system of the intense pulse light therapeutic apparatus according to claim 8, wherein the method for determining that the preset functional module of the intense pulse light therapeutic apparatus is normally started and controlling the xenon lamp to emit light further comprises:
acquiring an optical signal emitted by a xenon lamp, and converting the optical signal into a voltage signal;
and calculating the actual output energy of the xenon lamp according to the voltage signal so as to test the preset energy density of the intense pulse light therapeutic apparatus control system.
10. The method for detecting the control system of the intense pulse light therapeutic apparatus according to claim 9, wherein the step of calculating the actual output energy of the xenon lamp according to the voltage signal comprises the following steps:
calculating the resistance value of the photosensitive device according to the voltage signal;
acquiring lumen change according to the resistance value of the photosensitive device;
calculating the total light output power according to the lumens and the preset light conversion efficiency, wherein the calculation formula is as follows: Lm/N, wherein W represents total light output power, and N represents light conversion efficiency; lm represents lumen;
calculating the unit light-emitting power according to the total light-emitting power and the preset lighting area of the photoresistor, wherein the calculation formula is as follows: q is W/S, wherein S represents the lighting area of the photoresistor; q represents the unit light-emitting power;
calculating the actual output energy density of the xenon lamp according to the light-emitting time and the unit light-emitting power, wherein the calculation formula is as follows: p ═ Q × T, where T denotes xenon lamp light extraction time; p represents the actual output energy density of the xenon lamp.
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