CN203164338U - An infrared remote controller detector - Google Patents
An infrared remote controller detector Download PDFInfo
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- CN203164338U CN203164338U CN 201320167455 CN201320167455U CN203164338U CN 203164338 U CN203164338 U CN 203164338U CN 201320167455 CN201320167455 CN 201320167455 CN 201320167455 U CN201320167455 U CN 201320167455U CN 203164338 U CN203164338 U CN 203164338U
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- remote controller
- circuit
- infrared remote
- signal receiving
- receiving unit
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Abstract
The utility model relates to an infrared remote controller detector. The infrared remote controller detector comprises a signal receiving unit, a driving unit, and a power control unit. The signal receiving unit is used for receiving a signal transmitted from an infrared remote controller and is connected with the driving unit. Based on the signal received by the signal receiving unit, the driving unit is used for driving an indicating device connected with the output end of the driving unit. The input end of the power control unit is connected with a power supply, while the output end of the power control unit is connected with the signal receiving unit and the driving unit. The power control unit is used for introducing power and supplying the power for the signal receiving unit and the driving unit. The infrared remote controller detector is capable of fast detecting the performance of the infrared remote controller and increasing work efficiency so as to guarantee a mine safety monitoring system to effectively operate.
Description
Technical field
The utility model relates to the downhole safety detection system, particularly, relates to a kind of detector for infrared remote controller.
Background technology
The underground safety monitoring system that generally is used for coal mine, have functions such as analog quantity, switching value, cumulative amount collection, transmission, storage, processing, demonstration, warning and control, be mainly used in states such as methane concentration under the monitor well, carbonomonoxide concentration, wind speed, blast, temperature, feed, and the ventilation blower start-stop, methane transfinite sound and light alarm, outage and the control of methane lock between air and electricity.
Underground safety monitoring system mainly comprises equipment such as monitoring software, monitoring host computer, mine sensors, transmission interface, controller, alarm.Described monitoring system receives the various types of signal of the duty of relevant subsurface environment parameter and mine electrical equipment by sensor, adopts advanced computer technology, the signal of sensor input is handled the work of control actuator.Wherein, the adjustment mode of the employed sensor of described monitoring system is generally drone version.That is to say, when these sensors carrying out calibration and when test outage, need use a teleswitch data such as its alarm set point, sensitivity, mode of operation are adjusted.At present, the telepilot that uses of most mines is infrared remote controller.
Owing to be used for the telepilot One's name is legion of different pit gears, and telepilot (for example infrared remote controller) is consumable accessory, cause the telepilots of much newly purchasing, the telepilot that has damaged and completely mixed in together through the telepilot of maintenance, usually before the corresponding equipment of control that uses a teleswitch, be difficult in numerous telepilots, select wherein can operate as normal that.If carry the work of going into the well of telepilot that function damages, probably because the execution of the mistake of telepilot action and cause security incident, influence the normal calibration of safety monitoring and outage is tested, for major hidden danger is left in safety in production.Therefore just need determine before using whether telepilot can operate as normal.
The utility model content
The purpose of this utility model provides a kind of checkout equipment, the problem that its duty that can solve the employed telepilot of present underground safety monitoring system is difficult to determine, avoid in the work because the damage of telepilot and phenomenon that can't operate as normal takes place, thereby eliminate hidden danger.
For this reason, the utility model provides a kind of infrared remote controller detector, and it comprises:
Signal receiving unit is used for receiving the signal that described infrared remote controller sends, and is connected to driver element;
The output terminal of described driver element connects indicating equipment;
Power control unit, its input end connects power supply, and its output terminal connects described signal receiving unit and described driver element, is used for power supply being inserted and power supply being supplied to described signal receiving unit and described driver element.
Preferably, described signal receiving unit is infrared receiving terminal.
Preferably, described driver element comprises shaping circuit, amplifying circuit and the driving circuit of electrical connection, the output terminal of described signal receiving unit is through the described shaping circuit of series connection successively, the input end that described amplifying circuit is connected to described driving circuit, and the output terminal of described driving circuit connects described indicating equipment.
Preferably, described power control unit comprises power transformer, rectification circuit, filtering circuit and the mu balanced circuit of electrical connection, described power transformer connects power supply, its output terminal is via the described rectification circuit of series connection successively, the input end that described filtering circuit is connected to described mu balanced circuit, and the output terminal of described mu balanced circuit connects the power input of described signal receiving unit and described driver element.
Preferably, described mu balanced circuit is made of circuit of three-terminal voltage-stabilizing integrated.
Preferably, described indicating equipment is the acousto-optic indicating equipment.Further preferably, described acousto-optic indicating equipment is light emitting diode.
Preferably, described driver element comprises 5 LED level of two-way display driver circuit.
Described infrared remote controller detector is highly sensitive, safe and effective, has stopped owing to damaged the adverse consequences that the maloperation of telepilot brings.Adopt infrared remote controller detector of the present utility model, can significantly improve work efficiency, saved time and cost, effectively move guaranteeing mine safety monitoring system, raising safety production efficiency, economic benefit have positive meaning.In addition, described infrared remote controller detector is easy to use, need hardly to safeguard, thereby reduced workload.
Description of drawings
Be elaborated with reference to the utility model of Fig. 1 below, wherein:
Fig. 1 illustrates the circuit diagram according to the infrared remote controller detector of embodiment of the present utility model.
Embodiment
Fig. 1 illustrates the circuit diagram according to the infrared remote controller detector of embodiment of the present utility model.As shown in the figure, the infrared remote controller detector comprises signal receiving unit, driver element, power control unit and indicating equipment.Signal receiving unit is used for the signal that the receiving infrared-ray telepilot sends, and is connected to driver element; Driver element is used for the signal based on the signal receiving unit reception, and drives the indicating equipment that its output terminal connects, so that described indicating equipment is with mode indicator signal intensity luminous or that sound the alarm; Power control unit, its input end connects power supply, and its output terminal connects signal receiving unit and driver element, is used for power supply is inserted and is supplied to signal receiving unit and the driver element of its output terminal connection.
According to embodiment shown in Figure 1, described power control unit comprises power transformer 1, rectification circuit 3, filtering circuit 2 and the mu balanced circuit 4 of electrical connection.The complete machine power supply adopts power transformer 1, is supplied to the power input of signal receiving unit and driver element after rectification circuit 3, filtering circuit 2 and mu balanced circuit 4 is adjusted into direct current, makes them can operate as normal.
Signal receiving unit is made of signal receiving end 5, and in the embodiment shown in fig. 1, signal receiving end 5 is infrared receiving terminal.The infrared signal that infrared remote controller sends is received by signal receiving end 5.The infrared signal that receives is converted to electric signal via signal receiving unit and transfers to driver element.
Driver element comprises shaping circuit 6, amplifying circuit 7 and the driving circuit 8 of electrical connection.Signal by signal receiving end 5 receives amplifies through shaping circuit 6 shapings, amplifying circuit 7, drives one or more indicating equipments that its output terminal connects by driving circuit 8 again.Described indicating equipment can be the acousto-optic indicating equipment, follows " ticktock " sound in luminous, and in an embodiment of the present utility model, described indicating equipment is light emitting diode LED2 to LED11.Wherein, LED 1 as power light adopts green light, be used to indicate the break-make of power supply in the circuit, thereby determine that this infrared remote controller detector whether can operate as normal, and other LED 2 to LED11 all adopts red light, is used to indicate the intensity of the signal of telepilot transmission.
As indicated above, LED 2-LED11 is used to indicate the intensity of the signal that telepilot sends, and remote control distance is more near, and the bright quantity of red light is more many.Therefore, can be according to the luminous situation of LED 2-LED11, judge whether operate as normal of this telepilot.If red light does not work, illustrate that telepilot damages, if red light is bright, illustrates the telepilot operate as normal.If 5 meters with the bright negligible amounts of interior red light, illustrate that then the telepilot emissive ability weaken.
Above-mentioned electronic component all can adopt the mill run of easily purchasing, and uses the overlapping technology welding can realize embodiment of the present utility model at omnipotent circuit board.Wherein, embodiment as shown in Figure 1, rectification circuit 3 is made of 4 IN4004 commutation diodes.Mu balanced circuit 4 is made of circuit of three-terminal voltage-stabilizing integrated L7805.The function of amplifying circuit 7 and driving circuit 8 is realized that by 5 LED level of two-way display driver circuit TA7666P its pilot lamp drives output pin and connects the LED 2-LED11 that is used to indicate remote controller signal intensity.
According to embodiment of the present utility model, the infrared remote controller detector can detect the signal of 432kHz-480kHz scope.Therefore, except underground safety monitoring system, the infrared remote controller in the utility model can also be used for the telepilot of other type, and for example frequency is in the telepilot of household electrical appliance such as the interior televisor of 432kHz-480kHz scope, air-conditioning, sound equipment, DVD.Detecting the special telepilot of frequency as need only needs infrared receiving terminal is changed to corresponding getting final product.
Described infrared remote controller detector is highly sensitive, safe and effective, has stopped owing to damaged the adverse consequences that the maloperation of telepilot brings.Adopt infrared remote controller detector of the present utility model, can significantly improve work efficiency, saved time and cost, effectively move guaranteeing mine safety monitoring system, raising safety production efficiency, economic benefit have positive meaning.In addition, described infrared remote controller detector is easy to use, need hardly to safeguard, thereby reduced workload.
Although the utility model is to be described by the mode of reference accompanying drawing with above-mentioned preferred embodiment, be appreciated that way of realization of the present utility model is not limited to above-mentioned embodiment.Should be realized that in not deviating from the utility model claim scope required for protection, those skilled in the art can carry out multiple different variation and adjustment to it.
Claims (8)
1. an infrared remote controller detector is characterized in that, comprising:
Signal receiving unit is used for receiving the signal that described infrared remote controller sends, and is connected to driver element;
The output terminal of described driver element connects indicating equipment;
Power control unit, its input end connects power supply, and its output terminal connects described signal receiving unit and described driver element, is used for power supply being inserted and power supply being supplied to described signal receiving unit and described driver element.
2. infrared remote controller detector according to claim 1 is characterized in that, described signal receiving unit is infrared receiving terminal.
3. infrared remote controller detector according to claim 1, it is characterized in that, described driver element comprises shaping circuit, amplifying circuit and the driving circuit of electrical connection, the output terminal of described signal receiving unit is through the described shaping circuit of series connection successively, the input end that described amplifying circuit is connected to described driving circuit, and the output terminal of described driving circuit connects described indicating equipment.
4. infrared remote controller detector according to claim 1, it is characterized in that, described power control unit comprises power transformer, rectification circuit, filtering circuit and the mu balanced circuit of electrical connection, described power transformer connects power supply, its output terminal is via the described rectification circuit of series connection successively, the input end that described filtering circuit is connected to described mu balanced circuit, and the output terminal of described mu balanced circuit connects the power input of described signal receiving unit and described driver element.
5. infrared remote controller detector according to claim 4 is characterized in that, described mu balanced circuit is made of circuit of three-terminal voltage-stabilizing integrated.
6. infrared remote controller detector according to claim 1 is characterized in that, described indicating equipment is the acousto-optic indicating equipment.
7. infrared remote controller detector according to claim 6 is characterized in that, described acousto-optic indicating equipment is light emitting diode.
8. infrared remote controller detector according to claim 7 is characterized in that, described driver element comprises 5 LED level of two-way display driver circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167455 CN203164338U (en) | 2013-04-07 | 2013-04-07 | An infrared remote controller detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167455 CN203164338U (en) | 2013-04-07 | 2013-04-07 | An infrared remote controller detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203164338U true CN203164338U (en) | 2013-08-28 |
Family
ID=49025515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320167455 Expired - Lifetime CN203164338U (en) | 2013-04-07 | 2013-04-07 | An infrared remote controller detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203164338U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036632A (en) * | 2014-06-25 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Simple infrared remote control detector |
| CN105333573A (en) * | 2015-11-16 | 2016-02-17 | 格力电器（合肥）有限公司 | Detecting device for air conditioner wind-sweeping fan blade drive signal, test method for detecting device and air conditioner |
| CN105510791A (en) * | 2015-12-02 | 2016-04-20 | 江苏七维测试技术有限公司 | Test method for testing infrared receiving terminal of remote controller |
-
2013
- 2013-04-07 CN CN 201320167455 patent/CN203164338U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036632A (en) * | 2014-06-25 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Simple infrared remote control detector |
| CN105333573A (en) * | 2015-11-16 | 2016-02-17 | 格力电器（合肥）有限公司 | Detecting device for air conditioner wind-sweeping fan blade drive signal, test method for detecting device and air conditioner |
| CN105510791A (en) * | 2015-12-02 | 2016-04-20 | 江苏七维测试技术有限公司 | Test method for testing infrared receiving terminal of remote controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
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| CX01 | Expiry of patent term |