CN211674186U - Infrared detection equipment - Google Patents
Infrared detection equipment Download PDFInfo
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- CN211674186U CN211674186U CN201922389378.6U CN201922389378U CN211674186U CN 211674186 U CN211674186 U CN 211674186U CN 201922389378 U CN201922389378 U CN 201922389378U CN 211674186 U CN211674186 U CN 211674186U
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Abstract
The utility model discloses an infrared detection device, supply power for input detection module and infrared emission module through being provided with power module, detect outside input control signal through input detection module, and awaken output level regulation module according to input control signal, output level regulation module during operation, receive outside level regulation control command, and output level regulation control signal to output control module according to outside level regulation control command, output control module controls infrared emission module's operating condition according to the level regulation control signal who receives; the technical problem that the output of infrared detection equipment is not adjustable in the prior art is solved; an infrared detection device with adjustable output is provided.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment technique and specifically relates to an infrared detection equipment is related to.
Background
With the continuous development of science and technology, the detection equipment in the medical beauty industry is continuously updated, and convenient detection working conditions are provided for workers.
For example, infrared breast detection equipment is currently used for detecting human breasts and detecting the health condition of human breasts. However, the existing infrared breast detection equipment has complicated composition, so that the equipment is inconvenient to use and high in cost, and the output intensity of infrared light cannot be controlled in the detection process. Therefore, improvements to infrared detection devices have become a technical problem to be overcome by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an infrared check out test set with adjustable output.
In a first aspect, an embodiment of the present invention provides an infrared detection device, which includes: the device comprises a power supply module, an input detection module, an output level regulation module, an output control module and an infrared emission module;
the output end of the power supply module is respectively connected with the input end of the input detection module and the infrared emission module and is used for supplying power to the input detection module and the infrared emission module;
the output end of the input detection module is connected with the input end of the output level regulating module, and the input detection module is used for detecting an external input control signal and controlling the working state of the output level regulating module according to the input control signal;
the output end of the output level regulating module is connected with the output control module and used for receiving an external level regulating control instruction and outputting a level regulating control signal to the output control module according to the external level regulating control instruction;
the output end of the output control module is connected with the input end of the infrared emission module and used for controlling the working state of the infrared emission module according to the level-adjusting control signal.
The utility model discloses infrared check out test set has following beneficial effect at least:
the embodiment of the utility model provides an infrared detection device is provided with power module and supplies power for input detection module and infrared emission module, detects outside input control signal through input detection module, and awaken output level adjustment module according to input control signal, and output level adjustment module during operation receives outside level adjustment control command, and outputs level adjustment control signal to output control module according to outside level adjustment control command, and output control module controls infrared emission module's operating condition according to the level adjustment control signal who receives; the technical problem that the output of infrared detection equipment is not adjustable in the prior art is solved; an infrared detection device with adjustable output is provided.
According to other embodiments of the present invention, the power module includes an energy storage battery and a voltage stabilizing circuit;
the output end of the energy storage battery is connected with the input end of the voltage stabilizing circuit, the power output end of the energy storage battery is connected with the input end of the voltage stabilizing circuit, and the output end of the voltage stabilizing circuit is connected with the input end of the input detection module.
According to the utility model discloses an infrared check out test set of other embodiments, power module still includes charging circuit, charging circuit's input and external input power are connected, charging circuit's output with energy storage battery's power input end is connected.
According to other embodiments of the present invention, the charging circuit includes a charging detection circuit, a charging management chip, and a charging adjustment circuit;
the charging detection circuit is connected with the charging management chip and is used for detecting the working state of the charging management chip;
the output end of the charging management chip is connected with the input end of the charging adjusting circuit, and the output end of the charging adjusting circuit is connected with the power input end of the energy storage battery.
According to other embodiments of the present invention, the infrared detection device, the input detection module comprises an input signal receiving key and an input signal detection chip;
the output end of the input signal receiving key is connected with the input end of the input signal detection chip, and the input signal receiving key is used for receiving the input control signal and transmitting the input control signal to the input signal detection chip.
According to the infrared detection device of other embodiments of the present invention, the output level-adjusting module includes a level-adjusting signal receiving button and an output level-adjusting chip;
the output end of the level-adjusting signal receiving key is connected with the input end of the output level-adjusting chip, and the level-adjusting signal receiving key is used for receiving the external level-adjusting control instruction and transmitting the external level-adjusting control instruction to the output level-adjusting chip;
the output end of the output level adjusting chip is connected with the input end of the output control module, and the output level adjusting chip outputs the level adjusting control signal to the output control module after receiving the external level adjusting control instruction.
According to the utility model discloses an infrared detection equipment of other embodiments, infrared emission module includes infrared LED banks, infrared LED banks's positive pole with power module's output is connected, infrared LED banks's negative pole with output control module's output is connected.
According to other embodiments of the present invention, the infrared detection device, the infrared LED lamp set includes a first infrared LED lamp set and a second infrared LED lamp set;
the anode of the first infrared LED lamp group is connected with the output end of the power supply module, and the cathode of the first infrared LED lamp group is connected with the first output end of the output control module;
the anode of the second infrared LED lamp bank is connected with the output end of the power supply module, and the cathode of the second infrared LED lamp bank is connected with the second output end of the output control module.
According to the utility model discloses an infrared check out test set of other embodiments, power module input detection module output level adjustment module output control module with infrared emission module all installs in same casing.
Drawings
Fig. 1 is a schematic block diagram of an infrared detection apparatus according to an embodiment of the present invention;
fig. 2 is a circuit diagram of a specific embodiment of a voltage stabilizing circuit in a power module of an infrared detection device according to an embodiment of the present invention;
fig. 3 is a circuit diagram of a specific embodiment of a charging circuit in a power module of an infrared detection device according to an embodiment of the present invention;
fig. 4 is a circuit diagram of an embodiment of an input detection module in an infrared detection device according to the present invention;
fig. 5 is a circuit diagram of an embodiment of an output level adjustment module in an infrared detection device according to the present invention;
fig. 6 is a circuit diagram of an embodiment of an output control module in an infrared detection device according to the present invention;
fig. 7 is a circuit diagram of a specific embodiment of an infrared emission module in an infrared detection device according to an embodiment of the present invention.
Detailed Description
The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. References to "first", "second", "third", etc., are to be understood as being used to distinguish between technical features and are not intended to indicate or imply relative importance or to implicitly indicate a number of indicated technical features or to implicitly indicate a precedence relationship of the indicated technical features.
Referring to fig. 1, in the embodiment of the present invention, the infrared detection device includes a source module, an input detection module, an output level adjustment module, an output control module, and an infrared emission module. The output end of the power supply module is respectively connected with the input end of the input detection module and the input end of the infrared emission module and respectively provides power for the input detection module and the infrared emission module; the output end of the input detection module is connected with the input end of the output level adjusting module, the input detection module is used for detecting an external input control signal, and when the input control signal is received (namely, when a starting signal is received), a working power supply is provided for the output level adjusting module, so that the output level adjusting module is in a working state. The output end of the output level regulating module is connected with the input end of the output control module, and when the output level regulating module is in a working state, an external level regulating control instruction is obtained, and a level regulating control signal is output to the output control module according to the received external level regulating control instruction; the output end of the output control module is connected with the input end of the infrared emission module, and the output control module controls the working state of the infrared emission module according to the received level-adjusting control signal.
In this embodiment, the input detection module is arranged to detect an external start signal (i.e., an input control signal) to determine whether to wake up the output level adjustment module, and when the start signal is not received, the output level adjustment module is in a sleep state, so that the output control module is also in the sleep state, and power consumption of the device can be reduced.
The embodiment of the utility model provides an cross the input detection module and detect outside input control signal to awaken up output level regulating module according to input control signal, output level regulating module during operation receives outside level regulating control command, and output level regulating control signal to output control module according to outside level regulating control command, output control module is according to the operating condition of the infrared emission module of received level regulating control signal control; the technical problems of complex composition, unadjustable output and high cost of infrared detection equipment in the prior art are solved; an infrared detection device with adjustable output is provided.
In some embodiments, the power module includes an energy storage battery and a voltage stabilizing circuit, an output end of the energy storage battery is connected with an input end of the voltage stabilizing circuit, an output end of the voltage stabilizing circuit is connected with an input end of the input detection module, and a voltage signal output by the energy storage battery is subjected to voltage stabilizing processing by the voltage stabilizing circuit and then provides a working power supply for the input detection module, so that voltage output by the energy storage battery is prevented from being unstable, electronic devices in the input detection module are easily burnt, and the purpose of protecting the input detection module is achieved.
Referring to fig. 2, in some embodiments, the voltage regulator circuit includes a regulator chip U1, which is a specific model LM78L05 chip; the voltage stabilizing circuit also comprises a first discharging capacitor C1, a first charging capacitor C2, a first filter capacitor C3, a second filter capacitor C4 and a third filter capacitor C5; the first discharging capacitor C1 and the second charging capacitor C2 are polar capacitors. In this example, the energy storage battery is a lithium battery BAT, an anode of a first discharging capacitor C1 is connected to a first end of a first filter capacitor C3, an output end of the lithium battery BAT, and an input end VIN of a voltage stabilization chip U1, a cathode of the first charging capacitor C1 is connected to a second end of the first filter capacitor C3 and a power ground, an output end VO of the voltage stabilization chip U1 is connected to an anode of a first charging capacitor C2, a first end of a second filter capacitor C4, a first end of a third filter capacitor C5, and an input end of an input detection module (i.e., VCC-5V), and a cathode of the first charging capacitor C2 is connected to a second end of the second filter capacitor C4, a second end of the third filter capacitor C5 and the power ground; the ground terminal of the regulator chip U1 is connected to the power ground. In this embodiment, the lithium battery BAT discharges, is filtered and stabilized, and outputs 5V to supply power to the input detection module after being filtered again.
In some embodiments, the power module further includes a charging circuit, an input terminal of the charging circuit is connected to the external input power source, an output terminal of the charging circuit is connected to the power input terminal of the energy storage battery, and when the external input power source is input, the energy storage battery is powered through the charging circuit.
In some embodiments, the charging circuit includes a charge detection circuit, a charge management chip, and a charge regulation circuit; the charging detection circuit is connected with the charging management chip and used for detecting whether the charging management chip works or not; the output end of the charging management chip is connected with the input end of the charging adjusting circuit, the output end of the charging adjusting circuit is connected with the power input end of the energy storage battery, and the charging adjusting circuit can control the size of the charging current when the energy storage battery is charged.
Specifically, referring to fig. 3, in some embodiments, the energy storage battery is a lithium battery BAT, the charge management chip U2 is an SX5202 chip, the charge detection circuit includes a first resistor R1 and a first diode D1, and the charge adjustment circuit includes a second resistor R2, where the charge circuit further includes a third resistor R3, a second diode D2, a third diode D3, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, and a first inductor L1. The seventh capacitor C7 and the eighth capacitor C8 are both polar capacitors, an input pin VIN of the charging management chip U2 is connected to the USB interface to receive a 12V voltage input from an external input power source, a first end of the first resistor R1 is connected to a Vreg pin of the charging management chip U2, a second end of the first resistor R1 is connected to an anode of the first diode D1, a cathode of the first diode D1 is connected to a Chrg pin of the charging management chip U2, and the first diode D1 is used for emitting light when the charging management chip U2 works to display that the charging state is currently achieved. A Prog pin of the charging management chip U2 is connected to a first end of a second resistor R2, a first end of a sixth capacitor C6, and a first end of a first inductor L1, a second end of the second resistor R2 is connected to an anode of a second diode D2, an anode of a seventh capacitor C7, an anode of an eighth capacitor C8, and an FB pin of the charging management chip U2, a cathode of a second diode D2 is connected to a power input terminal of a lithium battery BAT, a second end of the first inductor L1 is connected to a cathode of a third diode D3, the SW pin of the charging management chip U2 is connected, the second end of the sixth capacitor C6 is connected to the power ground, the cathode of the seventh capacitor C7 is connected to the cathode of the eighth capacitor C8, the anode of the third diode, the first end of the third resistor R3, the ground pin GND of the charging management chip U2 and the power ground, respectively, and the second end of the third resistor R3 is connected to the Ts pin of the charging management chip U2. During charging, the charging current of the lithium battery BAT can be adjusted by adjusting the resistance of the second resistor R2, and the lithium battery BAT can be charged after being rectified by the second diode D2.
In some embodiments, the input detection module includes an input signal receiving key and an input signal detection chip, the input signal receiving key is configured to receive an external input control signal (i.e., equivalent to the start signal) and transmit the input control signal to the input signal detection chip, and the input signal detection chip controls the operating state of the output level adjustment module according to the input control signal.
Referring to fig. 4, in the present embodiment, the input signal receiving keys include a first key S1 and a second key S2, the input signal detecting chip U3 is a TTP223-BA6 chip, the input detecting module further includes a ninth capacitor C9 and a tenth capacitor C10, and the ninth capacitor C9 and the tenth capacitor C10 play a role of filtering in the present example. Specifically, the first key S1 is connected to the second key S2, the first end of the ninth capacitor C9, and the input terminal CS pin of the input signal detecting chip U3, the second end of the ninth capacitor C9 is connected to the power ground, the first end of the tenth capacitor C10 is connected to the power input terminal VDD pin of the input signal detecting chip U3, and the output terminal VO (i.e., VCC-5V) of the voltage regulator chip U1, the second end of the tenth capacitor C10 is connected to the power ground and the lb ahpin of the input signal detecting chip U3, the VSS pin of the input signal detecting chip U3 is connected to the power ground, and the output terminal OUT pin of the input signal detecting chip U3 is connected to the input terminal of the output level adjusting module (i.e., the output enable signal EN is output to the output level adjusting module).
In some embodiments, the output level adjusting module includes a level adjusting signal receiving key and an output level adjusting chip, an output end of the level adjusting signal receiving key is connected with an input end of the output level adjusting chip, and the level adjusting signal receiving key is configured to receive an external level adjusting control instruction and transmit the external level adjusting control instruction to the output level adjusting chip.
Referring to fig. 5, in the present embodiment, the level-adjusting signal receiving key includes a third key S3, the output level-adjusting chip U4 is an RH6616 chip, wherein the eleventh capacitor C11 is a polar capacitor, and the output level-adjusting module further includes a fourth resistor R4, a fifth resistor R5, an eleventh capacitor C11, a twelfth capacitor C12, and a thirteenth capacitor C13. Specifically, a first terminal of the fourth resistor R4 is connected to the output terminal of the input signal detecting chip U3 (i.e. receives the enable signal EN), a second terminal of the fourth resistor R4 is connected to the positive electrode of the eleventh capacitor C11, a first terminal of the twelfth capacitor C12, and the power input terminal VDD of the output leveling chip U4, respectively, a negative electrode of the eleventh capacitor C11 is connected to the second terminal of the twelfth capacitor C12, the ground terminal GND of the output leveling chip U4, and the power ground, an output terminal of the third key S3 is connected to a first terminal of the fifth resistor R5, a second terminal of the fifth resistor R5 is connected to the touch input terminal TCH of the output leveling chip U4, a first mode terminal MOD1 of the output leveling chip U4 is connected to the power ground, a second mode terminal MOD2 of the output leveling chip U686 8 is connected to the output terminal of the input signal detecting chip U3 (i.e. receives the enable signal EN), a thirteenth mode terminal of the sampling capacitor U4 of the output leveling chip U13, the second end of the thirteenth capacitor C13 is connected to the power ground, the FSEL pin of the output level adjusting chip U4 is floating, and the output terminal POUT of the output level adjusting chip U4 is connected to the input terminal of the output control module, and is used for outputting a level adjusting control signal (PWM control signal) to control the operation of the output control module.
Referring to fig. 6, in some embodiments, the output control module U5 is an 8205A chip, and the infrared emission module includes an infrared LED lamp set, wherein an input pin G1 of the 8205A chip is connected to an output terminal POUT of the output leveling chip U4, and is configured to receive a leveling control signal (PWM control signal) output by the output leveling chip U4, an anode of the infrared LED lamp set is connected to an output terminal of the power module (i.e., lithium battery BAT) and is configured to supply power to the infrared LED lamp set, and a pin D1 or D2 of the 8205A chip is connected to a cathode of the infrared LED lamp set and is configured to adjust brightness of the infrared LED lamp set according to the leveling control signal (PWM control signal).
Referring to fig. 7, in some embodiments, the infrared LED lamp set includes a first infrared LED lamp set and a second infrared LED lamp set, where the first infrared LED lamp set includes a first infrared diode D11, a second infrared diode D12, and a third infrared diode D13 that are sequentially connected in series, the second lamp set includes a fourth infrared diode D14, a fifth infrared diode D15, and a sixth infrared diode D16 that are sequentially connected in series, where an anode of the first infrared diode D11 and an anode of the fourth infrared diode D14 are respectively connected to an output terminal of the lithium battery BAT, a cathode of the third infrared diode D13 is connected to a pin D1 of the 8205A chip, and a cathode of the sixth infrared diode D16 is connected to a pin D2 of the 8205A chip. The 8205A chip adjusts the brightness of the first infrared LED lamp group and the second infrared LED lamp group according to the level-adjusting control signal (PWM control signal) received from the output level-adjusting chip U4. Through being provided with two sets of infrared LED banks, can guarantee that the infrared light intensity who sends satisfies higher demand.
In addition, in some embodiments, the power module, the input detection module, the output level adjustment module, the output control module and the infrared emission module are mounted in the same shell, so that the requirement of miniaturization of the infrared detection device is met.
To sum up, the embodiment of the present invention provides an infrared detection device, which is provided with a power module for supplying power to an input detection module and an infrared emission module, wherein the input detection module detects an external input control signal, and wakes up an output level adjustment module according to the input control signal; the technical problems of complex composition, unadjustable output and high cost of infrared detection equipment in the prior art are solved; an infrared detection device with adjustable output is provided.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (9)
1. An infrared detection apparatus, comprising: the device comprises a power supply module, an input detection module, an output level regulation module, an output control module and an infrared emission module;
the output end of the power supply module is respectively connected with the input end of the input detection module and the infrared emission module and is used for supplying power to the input detection module and the infrared emission module;
the output end of the input detection module is connected with the input end of the output level regulating module, and the input detection module is used for detecting an external input control signal and controlling the working state of the output level regulating module according to the input control signal;
the output end of the output level regulating module is connected with the output control module and used for receiving an external level regulating control instruction and outputting a level regulating control signal to the output control module according to the external level regulating control instruction;
the output end of the output control module is connected with the input end of the infrared emission module and used for controlling the working state of the infrared emission module according to the level-adjusting control signal.
2. The infrared detection device of claim 1, wherein the power module includes an energy storage battery and a voltage regulator circuit;
the output end of the energy storage battery is connected with the input end of the voltage stabilizing circuit, the power output end of the energy storage battery is connected with the input end of the voltage stabilizing circuit, and the output end of the voltage stabilizing circuit is connected with the input end of the input detection module.
3. The infrared detection device as claimed in claim 2, wherein the power module further comprises a charging circuit, an input terminal of the charging circuit is connected to an external input power source, and an output terminal of the charging circuit is connected to a power input terminal of the energy storage battery.
4. The infrared detection device as claimed in claim 3, wherein the charging circuit includes a charging detection circuit, a charging management chip, and a charging adjustment circuit;
the charging detection circuit is connected with the charging management chip and is used for detecting the working state of the charging management chip;
the output end of the charging management chip is connected with the input end of the charging adjusting circuit, and the output end of the charging adjusting circuit is connected with the power input end of the energy storage battery.
5. The infrared detection device as claimed in any one of claims 1 to 4, wherein the input detection module comprises an input signal receiving key and an input signal detection chip;
the output end of the input signal receiving key is connected with the input end of the input signal detection chip, and the input signal receiving key is used for receiving the input control signal and transmitting the input control signal to the input signal detection chip.
6. The infrared detection device as claimed in any one of claims 1 to 4, wherein the output level adjustment module comprises a level adjustment signal receiving key and an output level adjustment chip;
the output end of the level-adjusting signal receiving key is connected with the input end of the output level-adjusting chip, and the level-adjusting signal receiving key is used for receiving the external level-adjusting control instruction and transmitting the external level-adjusting control instruction to the output level-adjusting chip;
the output end of the output level adjusting chip is connected with the input end of the output control module, and the output level adjusting chip outputs the level adjusting control signal to the output control module after receiving the external level adjusting control instruction.
7. The infrared detection device as claimed in any one of claims 1 to 4, wherein the infrared emission module comprises an infrared LED lamp set, an anode of the infrared LED lamp set is connected with an output end of the power supply module, and a cathode of the infrared LED lamp set is connected with an output end of the output control module.
8. The infrared detection device of claim 7, wherein the infrared LED lamp set comprises a first infrared LED lamp set and a second infrared LED lamp set;
the anode of the first infrared LED lamp group is connected with the output end of the power supply module, and the cathode of the first infrared LED lamp group is connected with the first output end of the output control module;
the anode of the second infrared LED lamp bank is connected with the output end of the power supply module, and the cathode of the second infrared LED lamp bank is connected with the second output end of the output control module.
9. The infrared detection device as claimed in any one of claims 1 to 4, wherein the power module, the input detection module, the output stage module, the output control module and the infrared emission module are all mounted in the same housing.
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| CN201922389378.6U CN211674186U (en) | 2019-12-25 | 2019-12-25 | Infrared detection equipment |
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| CN201922389378.6U CN211674186U (en) | 2019-12-25 | 2019-12-25 | Infrared detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512207A (en) * | 2020-11-27 | 2021-03-16 | 电子科技大学 | Wearable self-powered infrared remote control device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512207A (en) * | 2020-11-27 | 2021-03-16 | 电子科技大学 | Wearable self-powered infrared remote control device |
| CN112512207B (en) * | 2020-11-27 | 2022-09-20 | 电子科技大学 | Wearable self-powered infrared remote control device |
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