CN205121242U - Low -power consumption solar energy infrared induction intelligent control module - Google Patents
Low -power consumption solar energy infrared induction intelligent control module Download PDFInfo
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- CN205121242U CN205121242U CN201520608939.6U CN201520608939U CN205121242U CN 205121242 U CN205121242 U CN 205121242U CN 201520608939 U CN201520608939 U CN 201520608939U CN 205121242 U CN205121242 U CN 205121242U
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Abstract
The utility model discloses a low -power consumption solar energy infrared induction intelligent control module, a serial communication port, including solar cell panel, infrared sensor, MCU, wireless communicator, the light energy of solar cell panel in with the environment converts the electric energy into, and this electric energy is given respectively behind a stabiliser all the way infrared sensor, MCU, wireless communicator power supply, another way electric energy transmits a electrical energy storage ware, and as whole circuit system's reserve electric energy, MCU produces triggering signal to infrared sensor after the sensing signal that the control of self procedure produced down carries out the sampling analysis processing, and the triggering signal sends wireless communicator 0 to in order to carry out corresponding function through wireless communicator, and MCU also controls the charging and discharging management of battery wireless communicator 1. The utility model discloses use advance MCU technique for whole circuit consumption very reduces, can realize charge -discharge management, infrared induction discernment and control, wireless transmitting signal control.
Description
Technical field
The utility model relates to signal transacting and the control technology field of sensor, is specifically related to a kind of low-power consumption sun power infrared induction intelligent control module.
Background technology
Present infrared sensor forms primarily of two large divisions: rpyroelectric infrared sensing element device, control chip and peripheral component composition signal processing circuit.Infrared signal in rpyroelectric infrared sensing element device acquisition environment, exports transducing signal.Control chip adds peripheral component composition one-level amplifying circuit, second amplifying circuit, level comparator, timer.Transducing signal is after the process of one-level amplifying circuit and second amplifying circuit, and the effect through level comparator exports effective induced signal, and this circuit only could effectively restraint speckle interference when power good.After obtaining effective induced signal, the logic control circuit of control chip inside exports control signal, and this control signal can be considered that switching signal is for other circuit.
The timer that the output time of control signal is made up of RC circuit decides, because RC circuit is very large with environmental impact (particularly the impact of temperature), so the output time of control signal not to fix and scope is larger.Can see that the infrared sensor circuit structure appeared at is complicated from upper surface analysis, under low-voltage (when being less than 5V as supply voltage), circuit is easily interfered, the signal lag time that control chip exports easily changes, and work and standby current are comparatively large, actual such circuit working electric current of test is at more than 1.5mA (5V operating voltage).
Utility model content
The utility model object is to overcome existing technical deficiency, a kind of low-power consumption sun power infrared induction intelligent control module is proposed, use advanced MCU technology replacement signal processing circuit above, utilize the powerful signal processing function of MCU and unique programmed algorithm to meet or exceed original signal treatment circuit, realize the object of digital signal processing and Based Intelligent Control.
To achieve these goals, the technical solution of the utility model is:
Low-power consumption sun power infrared induction intelligent control module, comprise solar panel, infrared sensor, MCU (programmable microcontroller), wireless communicator, luminous energy in environment is converted to electric energy by solar panel, described infrared sensor is given respectively in this electric energy one tunnel after a voltage stabilizer, MCU, wireless communicator is powered, another road electric energy is sent to an energy storage, as the stand-by electric energy of whole Circuits System, trigger pip is produced after the induced signal that MCU produces infrared sensor under the control of self program carries out sampling analysis process, this trigger pip sends control circuit to perform corresponding function by wireless communicator, MCU also controls the management of charging and discharging of solar panel to accumulator.
Further, MCU comprises register, digital comparator, after basic configuration is carried out to the register of MCU, the pin of MCU is sampled to the induced signal that infrared sensor exports, this induced signal is simulating signal, the simulating signal of collection is converted to digital signal by MCU, then by specific algorithm, digital signal is carried out filtering, amplification, then effective transducing signal is obtained by the digital comparator in MCU, finally export trigger pip to wireless communicator, and send control circuit to perform corresponding function by wireless communicator.
Further, the output time of the trigger pip of described MCU output can set in MCU program.
Beneficial effect: the utility model uses advanced MCU technology to replace signal processing circuit of the prior art, thus whole circuit power consumption is greatly reduced.Because the operating voltage of MCU is between 2.0V ~ 5V, belong to micro-power device, its Signal sampling and processing function is extremely powerful.Because MCU is powerful and control by program, so fairly simple in circuit design, the conversion of function can utilize software to realize with expanding.The utility model can realize management of charging and discharging, infrared induction identification and control, wireless transmission signal control.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model low-power consumption sun power infrared induction intelligent control module.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated: the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment:
As shown in Figure 1, figure comprises solar panel, infrared sensor, MCU, wireless communicator, luminous energy in environment is converted to electric energy by solar panel, described infrared sensor is given respectively in this electric energy one tunnel after a voltage stabilizer, MCU, wireless communicator is powered, another road electric energy is sent to an energy storage, as the stand-by electric energy of whole Circuits System, trigger pip is produced after the induced signal that MCU produces infrared sensor under the control of self program carries out sampling analysis process, this trigger pip sends control circuit to perform corresponding function by wireless communicator, MCU also controls the management of charging and discharging of solar panel to accumulator.
Energy storage selects rechargeable battery or electric capacity.Wireless communicator adopts this kind of ultra-low power consumption wireless communicator of ASK or Zigbee.
MCU comprises register, digital comparator, after basic configuration is carried out to the register of MCU, the pin of MCU is sampled to the induced signal that infrared sensor exports, this induced signal is simulating signal, the simulating signal of collection is converted to digital signal by MCU, then by specific algorithm, digital signal is carried out filtering, amplification, then effective transducing signal is obtained by the digital comparator in MCU, finally export trigger pip to wireless communicator, and send control circuit to perform corresponding function by wireless communicator.The output time of the trigger pip that MCU exports can set in MCU program.
The utility model mainly carries out digitized processing and Programmed control to transducing signal, whole circuit structure is simple, at lower voltages also can the work of normal table, circuit energy consumption is very low, and actual this circuit working electric current of test is less than 600uA (3.0V operating voltage).
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. low-power consumption sun power infrared induction intelligent control module, it is characterized in that, comprise solar panel, infrared sensor, MCU, wireless communicator, luminous energy in environment is converted to electric energy by solar panel, described infrared sensor is given respectively in this electric energy one tunnel after a voltage stabilizer, MCU, wireless communicator is powered, another road electric energy is sent to an energy storage, as the stand-by electric energy of whole Circuits System, trigger pip is produced after the induced signal that MCU produces infrared sensor under the control of self program carries out sampling analysis process, this trigger pip sends control circuit to perform corresponding function by wireless communicator, MCU also controls the management of charging and discharging of solar panel to accumulator.
2. low-power consumption sun power infrared induction intelligent control module according to claim 1, it is characterized in that, MCU comprises register, digital comparator, after basic configuration is carried out to the register of MCU, the pin of MCU is sampled to the induced signal that infrared sensor exports, this induced signal is simulating signal, the simulating signal of collection is converted to digital signal by MCU, then digital signal is carried out filtering, amplify and process, then effective transducing signal is obtained by the digital comparator in MCU, finally export trigger pip to wireless communicator, and send control circuit to perform corresponding function by wireless communicator.
3. low-power consumption sun power infrared induction intelligent control module according to claim 1, it is characterized in that, described energy storage selects rechargeable battery or electric capacity.
4. low-power consumption sun power infrared induction intelligent control module according to claim 1, is characterized in that, described wireless communicator adopts ASK or Zigbee.
5. low-power consumption sun power infrared induction intelligent control module according to claim 1, is characterized in that, the output time of the trigger pip that described MCU exports can set in MCU program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608939.6U CN205121242U (en) | 2015-08-13 | 2015-08-13 | Low -power consumption solar energy infrared induction intelligent control module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520608939.6U CN205121242U (en) | 2015-08-13 | 2015-08-13 | Low -power consumption solar energy infrared induction intelligent control module |
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| CN205121242U true CN205121242U (en) | 2016-03-30 |
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| CN201520608939.6U Active CN205121242U (en) | 2015-08-13 | 2015-08-13 | Low -power consumption solar energy infrared induction intelligent control module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097387A (en) * | 2021-04-02 | 2021-07-09 | 西安电子科技大学 | Anti-irradiation photovoltaic energy storage integrated device and preparation method thereof |
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2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097387A (en) * | 2021-04-02 | 2021-07-09 | 西安电子科技大学 | Anti-irradiation photovoltaic energy storage integrated device and preparation method thereof |
| CN113097387B (en) * | 2021-04-02 | 2022-12-27 | 西安电子科技大学 | Anti-irradiation photovoltaic energy storage integrated device and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211117 Address after: 223200 Building 1 and 2, No.2, Hongdou West Road, Huai'an Economic and Technological Development Zone, Huai'an City, Jiangsu Province Patentee after: LUSHANG SOLAR TECHNOLOGY (HUAI'AN) Co.,Ltd. Address before: Room 502-4, building 23, 518 Xinzhuan Road, Songjiang high tech park, Caohejing Development Zone, Songjiang District, Shanghai, 201612 Patentee before: LVSHANG OPTOELECTRONICS TECHNOLOGY (SHANGHAI) CO.,LTD. |
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| TR01 | Transfer of patent right |