CN216817570U - Electricity consumption detection control device - Google Patents
Electricity consumption detection control device Download PDFInfo
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- CN216817570U CN216817570U CN202220527357.5U CN202220527357U CN216817570U CN 216817570 U CN216817570 U CN 216817570U CN 202220527357 U CN202220527357 U CN 202220527357U CN 216817570 U CN216817570 U CN 216817570U
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Abstract
The utility model discloses a power consumption detection control device, which comprises a drop detection circuit, a control circuit and a response circuit, wherein the drop detection circuit, the control circuit and the response circuit are connected with each other; the falling detection circuit is connected with a falling signal, the falling signal is rectified into direct current, the falling detection circuit controls the control circuit to be switched on to work after the falling signal is larger than a certain value, the control circuit outputs a response signal to the response circuit, the response circuit sends response information after receiving the response signal, and the control circuit also controls the duration of the response circuit sending the response information.
Description
Technical Field
The utility model relates to the field of electric appliance detection, in particular to an electricity utilization detection control device.
Background
Many devices in life can be controlled by a wireless remote control device, the wireless remote control technology can remotely control the devices, for example, the wireless remote control device can be a remote controller of various electrical appliances, the phenomenon that the remote control device fails in life is common, the battery of the remote control device is in poor contact due to the fact that the remote control device falls down, the remote control device cannot be normally connected with a battery power supply to use electricity, and the remote control device is one of main reasons of failure.
Disclosure of Invention
Based on the above, the utility model provides an electricity utilization detection control device, which aims to solve the problems that the prior art lacks a corresponding detection control device, can not give corresponding response information in time when a remote control device falls, judges whether the remote control device fails or not according to the response information, and quickly searches for the remote control device.
The technical scheme for solving the problem is that the power utilization detection control device comprises a drop detection circuit, a control circuit and a response circuit which are connected with each other; the falling detection circuit is connected with a falling signal, the falling signal is rectified into direct current, the falling detection circuit controls the control circuit to be switched on to work after the falling signal is larger than a certain value, the control circuit outputs a response signal to the response circuit, the response circuit sends response information after receiving the response signal, and the control circuit also controls the duration of the response circuit sending the response information.
The implementation of the embodiment of the utility model has the following beneficial effects:
after the remote control device, such as a remote controller falls down, a response circuit sends response information to remind people of attention, a buzzer LS1 sends alarm sound, a light-emitting diode D7 is lightened, the alarm sound timely reminds people that the remote controller falls down and needs to be found and picked up timely, if the falling position is hidden, such as the gap of a bed or a sofa, the falling direction can be determined according to the alarm sound, the light-emitting diode D7 is observed to be lightened, the specific falling position of the remote controller can be known, the timely finding is convenient, the next reuse is convenient, in addition, the alarm sound is sounded, and meanwhile, after the remote controller is fallen down, the battery is well connected, the problem of poor battery contact does not occur, the remote controller can normally connect the battery power supply for electricity, if the remote controller falls down, no alarm sound is sent, the situation that the falling is serious, and the problem of poor battery contact occurs to the remote controller is proved, the battery needs to be timely reinstalled, whether the battery has a contact problem or not is checked, and the problem is timely solved, so that the control equipment can be normally controlled by the remote controller next time.
Drawings
Fig. 1 is a schematic circuit diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
The technical scheme of the electricity utilization detection control device provided by the utility model is clearly and completely described below with reference to the accompanying drawings.
A power consumption detection control device comprises a drop detection circuit, a control circuit and a response circuit which are connected with each other; the falling detection circuit is connected with a falling signal, the falling signal is rectified into direct current, the falling detection circuit controls the control circuit to be switched on to work after the falling signal is larger than a certain value, the control circuit outputs a response signal to the response circuit, the response circuit sends response information after receiving the response signal, and the control circuit also controls the duration of the response circuit sending the response information.
The drop detection circuit comprises a resistor R1, one end of the resistor R1 is connected with one end of the resistor R6 and is connected with a drop signal, the other end of the resistor R1 is respectively connected with one end of the resistor R3 and the reverse phase input end of the operational amplifier AR1, the other end of the resistor R3 is respectively connected with the output end of the operational amplifier AR 3 and one end of the resistor R3, the non-inverting input end of the operational amplifier AR 3 is connected with one end of the resistor R3, the other end of the resistor R3 is connected with the ground, the other end of the resistor R3 is connected with the anode of the diode D3, the cathode of the diode D3 is connected with one end of the resistor R3, the anode of the voltage regulator D3 is respectively connected with one end of the resistor R3, the anode of the voltage regulator D3 and the control electrode of the SCR 3, the other end of the resistor R3 is connected with the cathode of the SCR 3 and the normally closed contact of the thyristor K3, the anode of the SCR 3 is connected with the normally closed contact of the diode K3 1, the other end of a normally closed contact K2-1 of a relay K2 is connected with a power supply VCC, the cathode of a voltage regulator tube D4 is connected with one end of a resistor R7, the other end of a resistor R7 is connected with the cathode of a diode D3, and the anode of the diode D3 is connected with the other end of a resistor R6;
the working principle of the drop detection circuit is as follows: taking a wireless remote control device as an example of a remote controller, a falling signal enters the falling detection circuit of the application, and the falling signal is output by a vibration circuit, wherein the vibration circuit is the prior art;
specifically, the vibration circuit in the prior art usually comprises a piezoelectric ceramic sensor, an amplifying circuit and a low-pass filter circuit, wherein the piezoelectric ceramic sensor can be an HTD27A-1 type piezoelectric ceramic piece, the piezoelectric ceramic piece generates an electric signal after being subjected to mechanical vibration, the electric signal is amplified by the amplifying circuit and then is filtered by the low-pass filter circuit and then is output, namely the electric signal output after being filtered in the vibration circuit in the prior art is a drop signal entering the application, the applicant does not describe in detail about the specific composition of the vibration circuit, and the vibration circuit can be realized by the prior art and is installed at a proper position in a remote controller;
when the remote controller falls off and is fallen down, a piezoelectric ceramic sensor in a vibration circuit in the prior art generates an electric signal after being subjected to mechanical vibration, the electric signal is amplified by an amplifying circuit and then is filtered by a low-pass filter circuit, and a falling signal is output and enters a falling detection circuit of the application;
a resistor R6, a diode D3, a resistor R7 and a voltage-stabilizing tube D4 form a detection circuit, a resistor R1, a resistor R2, a resistor R3 and an operational amplifier AR1 form an inverter, and the inverter, the resistor R4, a diode D1, a resistor R5 and a voltage-stabilizing tube D2 form another detection circuit;
in one path of detection circuit, a diode D3 is used for rectification, an alternating current falling signal is rectified into direct current, a voltage regulator tube D4 is broken down by the falling signal with a certain strength, a thyristor SCR1 is conducted, a relay K1 is electrified, and a control circuit is connected with a power supply to work; the purpose of arranging the voltage regulator tube D4 is to improve the detection accuracy, and the voltage regulator tube D4 can be broken down only by falling of certain strength, so that a subsequent circuit is triggered;
the other detection circuit firstly inverts the dropping signal by using an inverter, rectifies the dropping signal by using a diode D1, rectifies alternating current into direct current, breaks down a voltage regulator tube D2 by using the dropping signal with a certain strength, conducts the thyristor SCR1, powers on the relay K1, and controls the control circuit to be connected with a power supply to work; wherein, the purpose of setting up the phase inverter is the sensitivity that improves the detection, because after the remote controller drops, the signal that falls that gets into this application is alternating current signal, also the vibration circuit of prior art is after the remote controller drops, mechanical vibration makes the signal that falls that the vibration circuit produced exchange, detection circuit directly rectifies falling the signal all the way, combine another way detection circuit to falling behind the signal opposition, rectify again, two way detection circuit combine together, can improve the sensitivity that detects, the purpose of setting up stabilivolt D2 is the degree of accuracy that improves the detection, only falling of certain intensity can make stabilivolt D2 puncture, and then trigger follow-up circuit.
The control circuit comprises a resistor R9, one end of a resistor R9 is respectively connected with the anode of a capacitor C1, the cathode of a diode D6 and one end of a resistor R12, the other end of the resistor R9 is respectively connected with the cathode of the capacitor C1, one end of a variable resistor R11, the adjustable end of the variable resistor R11 and one end of a resistor R14 are connected with the ground in parallel, the anode of the diode D6 is connected with one end of a normally open contact K1-1 of a relay K1, the other end of the normally open contact K1-1 of the relay K1 is respectively connected with one end of a normally open contact K1-2 of the relay K1, one end of a normally open contact K2-2 of the relay K2 is connected with a power supply VCC, the other end of the normally open contact K1-2 of the relay K1 is respectively connected with the other end of the normally open contact K2-2 of the relay K2 and one end of the resistor R10, the other end of the resistor R10 is respectively connected with one end of a resistor R13 and the other end of the variable resistor R11, the other end of the resistor R12 is respectively connected with the non-inverting input end of the operational amplifier AR2 and the other end of the resistor R14, the other end of the resistor R13 is respectively connected with one end of the resistor R15 and the inverting input end of the operational amplifier AR2, and the output end of the operational amplifier AR2 is connected with the other end of the resistor R15;
the working principle of the control circuit is as follows: after a relay K1 in the drop detection circuit is electrified, normally open contacts K1-1 and K1-2 of a relay K1 in the control circuit are closed, a power supply VCC charges a capacitor C1 quickly through a diode D6, the voltage of a non-inverting input end of an operational amplifier AR2 is larger than that of an inverting input end, and the operational amplifier AR2 outputs a high-level response signal to the response circuit.
The response circuit comprises a resistor R16, one end of a resistor R16 is connected with one end of a resistor R17 and the output end of an operational amplifier AR2 in the control circuit, the other end of the resistor R16 is connected with the anode of a light-emitting diode D7, the cathode of the light-emitting diode D7 is connected with the ground, the other end of the resistor R17 is connected with the base of a triode Q1 and the base of a triode Q2, the emitter of the triode Q1 is connected with one end of a resistor R18 and is connected with the ground in parallel, the collector of a triode Q1 is connected with one end of a buzzer LS1, the other end of the buzzer LS1 is connected with the cathode of the diode D8 and one end of a relay K2 and is connected with a power supply VCC, the other end of the relay K2 is connected with the anode of the diode D8 and the collector of the triode Q2, and the emitter of the triode Q2 is connected with one end of a resistor R18;
the working principle of the response circuit is as follows: after the response circuit receives the response signal, the light emitting diode D7 lights, the triode Q1 is turned on, the buzzer LS1 gives an alarm sound, the triode Q2 is turned on, the relay K2 is powered on, the normally closed contact K2-1 of the relay K2 in the drop detection circuit is controlled to be opened, the relay K1 is powered off, the normally open contact K1-1 of the relay K1 in the control circuit is further controlled to be opened, the power source VCC does not charge the capacitor C1, the normally open contact K1-2 of the relay K1 is opened, meanwhile, as the relay K2 is powered on, the normally open contact K2-2 of the relay K2 is closed, the inverting input end of the operational amplifier AR2 is continuously connected with voltage, the capacitor C1 discharges to the operational amplifier AR2 through the resistor R12, the voltage at two ends of the capacitor C1 drops along with the increase of the discharge time, after a period of time, the operational amplifier AR2 outputs a low-level response signal, and the low-level response signal is output to the response circuit, the light emitting diode D7 in the response circuit is not lighted, the triode Q1 and the triode Q2 are not conducted, the buzzer LS1 stops giving out alarm sound, the relay K2 is powered off, and then the falling detection circuit and the control circuit are reset.
The utility model, in particular use:
in life, equipment such as a television remote controller, an air conditioner remote controller and the like can be remotely controlled by using a wireless remote control device, the remote controller is dropped to be a common phenomenon in life, for example, the remote controller is dropped carelessly, the remote controller is dropped by unconscious touch, or the remote controller is dropped by alarming among children, the battery contact is poor due to serious dropping, the remote controller is disabled, the battery power supply cannot be normally connected for electricity, and meanwhile, if the dropped position is hidden, such as a gap of a bed, a sofa and the like, the remote controller cannot be found and searched in time easily;
after the remote controller is dropped, the dropping signal enters the dropping detection circuit, the dropping signal can be output by a vibration circuit in the prior art, details are not detailed, after the dropping signal enters the dropping detection circuit, two paths of detection circuits detect the dropping signal, only if the signal drops with certain strength, namely the dropping signal breaks down a voltage regulator tube D4 or D2, the relay K1 can be electrified, and then normally open contacts K1-1 and K1-2 of the relay K1 are closed, so that the control circuit is connected with a power supply VCC for working;
after the control circuit is connected with a power supply VCC, the power supply VCC charges a capacitor C1 rapidly through a diode D6, the voltage at two ends of a capacitor C1 increases rapidly, an operational amplifier AR2 outputs a high-level response signal, the response signal is transmitted to a response circuit, a light emitting diode D7 in the response circuit is lightened, a buzzer LS1 gives out alarm sound at the same time, the buzzer LS1 gives out alarm sound at the moment that the remote controller falls, the alarm sound is sounded to remind a person that the remote controller falls off and needs to find the remote controller in time, the problem that the remote controller does not find the remote controller in time after falling off and is difficult to find subsequently is prevented, if the falling position is hidden, for example, the falling direction can be determined according to the alarm sound at the gap of a bed or a sofa, the lightened diode D7 is observed, the specific falling position of the remote controller can be known, the finding is convenient, in addition, the alarm sound is sounded, and the falling of the remote controller is proved to fall, the battery is well connected, the problem of poor battery contact is avoided, if the remote controller falls backward and no alarm is given, the battery of the remote controller is seriously fallen to cause the problem of poor battery contact, the battery needs to be timely reinstalled, whether the battery has the problem of contact is checked, and the problem is timely solved, so that the remote controller can normally control equipment next time;
when the response circuit gives out alarm sound, a high-level response signal output by the control circuit enables the triode Q2 to be switched on, the relay K2 is powered on, the normally closed contact K2-1 of the relay K2 in the drop detection circuit is controlled to be switched off, the relay K1 is powered off, further the normally open contacts K1-1 and K1-2 of the relay K1 in the control circuit are switched off, meanwhile, as the relay K2 is powered on, the normally open contact K2-2 of the relay K2 is switched on, the power supply VCC does not charge the capacitor C1, the capacitor C1 is discharged through the operational amplifier AR2, along with the increase of discharge time, the voltage at the two ends of the capacitor C1 is reduced, the operational amplifier AR2 outputs a low-level response signal, the low-level response signal is transmitted to the response circuit, the light-emitting diode D7 in the response circuit stops emitting light, the buzzer LS1 stops giving out alarm sound, and the relay K2 is powered off, and then the falling detection circuit and the control circuit are reset, namely the response circuit stops after sending response information for a period of time, wherein the response information refers to the lightening of the light-emitting diode D7, and the buzzer LS1 sends out alarm sound.
The utility model has the following beneficial effects:
1. after the remote control device, such as a remote controller falls down, a response circuit sends response information to remind a person of paying attention, a buzzer LS1 sends alarm sound, a light emitting diode D7 is lightened, the alarm sound timely reminds the person that the remote controller falls down and needs to find and pick up in time, if the falling position is hidden, such as the gap of a bed or a sofa, the falling direction can be determined according to the alarm sound, the light emitting diode D7 is observed to be lightened, the specific falling position of the remote controller can be known, the remote controller can be conveniently found in time so as to be convenient for next reuse, in addition, the alarm sound is sounded, and meanwhile, after the remote controller falls down, the battery is well connected, the problem of poor battery contact does not occur, if the remote controller falls down and no alarm sound is sent, the falling is relatively serious, the problem of poor contact of the battery of the remote controller is caused, and the remote controller can not normally connect a battery power supply for electricity, the battery needs to be timely reinstalled, whether the battery has a contact problem or not is checked, and the problem is timely solved, so that the remote controller can normally control the equipment next time;
2. the falling detection circuit can detect falling signals by utilizing two detection circuits, can improve the detection sensitivity, and can trigger the work of a subsequent circuit only when falling with certain strength, namely the falling signals are greater than a certain value to ensure that a voltage regulator tube D2 or D4 is broken down, so that the detection accuracy is improved, and the phenomenon that a response circuit sends out response information because a remote controller is placed in normal action is prevented;
3. the control circuit controls the duration of the response information sent by the response circuit, the duration of the response information sent by the response circuit can be adjusted by adjusting the resistance value of the variable resistor R11, and the response circuit automatically stops after sending the response information with a duration.
The application discloses a power consumption detection control device can solve that prior art exists lack corresponding detection control device, can not be when remote control unit drops, timely give corresponding response information, judge whether remote control unit is malfunctioning according to response information to find remote control unit's problem fast.
Claims (4)
1. The electricity utilization detection control device is characterized by comprising a drop detection circuit, a control circuit and a response circuit which are connected with each other;
the falling detection circuit is connected with a falling signal, the falling signal is rectified into direct current, the falling detection circuit controls the control circuit to be switched on to work after the falling signal is larger than a certain value, the control circuit outputs a response signal to the response circuit, the response circuit sends response information after receiving the response signal, and the control circuit also controls the duration of the response circuit sending the response information.
2. The electricity utilization detection control device according to claim 1, wherein the drop detection circuit comprises a resistor R1, one end of a resistor R1 is connected with one end of a resistor R6 and is connected with a drop signal, the other end of the resistor R1 is connected with one end of a resistor R3 and an inverting input end of an operational amplifier AR1, the other end of a resistor R3 is connected with an output end of an operational amplifier AR1 and one end of a resistor R4, an in-phase input end of the operational amplifier AR1 is connected with one end of a resistor R2, the other end of the resistor R2 is connected with ground, the other end of the resistor R4 is connected with an anode of a diode D1, a cathode of the diode D1 is connected with one end of a resistor R5, the other end of the resistor R5 is connected with a cathode of a regulator D2, an anode of the resistor D2 is connected with one end of a resistor R8, an anode of a regulator D647d 4 and a control electrode of a thyristor 1, the other end of the resistor R1 is connected with a cathode of a thyristor 1 and a thyristor 1, and an anode of a relay 1 is connected with a relay 1 The other end of the relay K1 is connected with the cathode of the diode D5 and one end of a normally closed contact K2-1 of the relay K2, the other end of the normally closed contact K2-1 of the relay K2 is connected with a power supply VCC, the cathode of the voltage regulator tube D4 is connected with one end of a resistor R7, the other end of the resistor R7 is connected with the cathode of the diode D3, and the anode of the diode D3 is connected with the other end of a resistor R6.
3. The electricity consumption detection control device according to claim 1, wherein the control circuit comprises a resistor R9, one end of a resistor R9 is connected with the anode of a capacitor C1, the cathode of a diode D6 and one end of a resistor R12, the other end of a resistor R9 is connected with the cathode of a capacitor C1, one end of a variable resistor R11, the adjustable end of a variable resistor R11 and one end of a resistor R14 are connected with ground in parallel, the anode of a diode D6 is connected with one end of a normally open contact K1-1 of a relay K1, the other end of the normally open contact K1-1 of a relay K1 is connected with one end of a normally open contact K1-2 of a relay K1 and one end of a normally open contact K2-2 of a relay K2 are connected with a power supply VCC, the other end of the normally open contact K1-2 of the relay K1 is connected with the other end of a normally open contact K2-2 of a relay K2 and one end of a resistor R10, the other end of the resistor R10 is connected with one end of the resistor R13 and the other end of the variable resistor R11 respectively, the other end of the resistor R12 is connected with the non-inverting input end of the operational amplifier AR2 and the other end of the resistor R14 respectively, the other end of the resistor R13 is connected with one end of the resistor R15 and the inverting input end of the operational amplifier AR2 respectively, and the output end of the operational amplifier AR2 is connected with the other end of the resistor R15.
4. The electricity consumption detection control device according to claim 1, wherein the response circuit comprises a resistor R16, one end of the resistor R16 is connected to one end of a resistor R17 and the output end of an operational amplifier AR2 in the control circuit, the other end of the resistor R16 is connected to the anode of a light emitting diode D7, the cathode of the light emitting diode D7 is connected to ground, the other end of the resistor R17 is connected to the base of a transistor Q1 and the base of a transistor Q2, the emitter of the transistor Q1 is connected to one end of a resistor R18 in parallel, the collector of a transistor Q1 is connected to one end of a buzzer LS1, the other end of the buzzer LS1 is connected to the cathode of a diode D8 and one end of a relay K2 are connected to a power supply VCC, the other end of the relay K2 is connected to the anode of a diode D8 and the collector of a transistor Q2, and the emitter of the transistor Q2 is connected to one end of a resistor R18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220527357.5U CN216817570U (en) | 2022-03-11 | 2022-03-11 | Electricity consumption detection control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220527357.5U CN216817570U (en) | 2022-03-11 | 2022-03-11 | Electricity consumption detection control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216817570U true CN216817570U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220527357.5U Active CN216817570U (en) | 2022-03-11 | 2022-03-11 | Electricity consumption detection control device |
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| Country | Link |
|---|---|
| CN (1) | CN216817570U (en) |
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- 2022-03-11 CN CN202220527357.5U patent/CN216817570U/en active Active
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