CN205195683U - Wireless passive switch based on CC2640 chip - Google Patents
Wireless passive switch based on CC2640 chip Download PDFInfo
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- CN205195683U CN205195683U CN201520972870.5U CN201520972870U CN205195683U CN 205195683 U CN205195683 U CN 205195683U CN 201520972870 U CN201520972870 U CN 201520972870U CN 205195683 U CN205195683 U CN 205195683U
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- passive switch
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Abstract
The utility model relates to a wireless passive switch based on CC2640 chip, including the transmitter that is in the switching value input and being in the receiver that the switching value action was held, the transmitter includes weak energy collecting device, electric quantity converting circuit and a CC2640 chip of connecting according to the preface, the receiver includes ACDC converting circuit, the 2nd CC2640 chip and relay, and ACDC converting circuit produces the DC voltage and supplies the 2nd CC2640 chip and relay drive circuit, the transmitting terminal of a CC2640 chip sends control command to the receiving terminal of the 2nd CC2640 chip, and the 2nd CC2640 chip is received control command and is gone forward side by side the line control and realize. The wireless passive switch based on CC2640 chip that above -mentioned technical scheme provided adopts and is close the sexual function and accomplishes and pair, has reduced matching operation and installation procedure, is in to set for can directly accomplish when interior when wireless passive switch and pairs.
Description
Technical field
The utility model relates to appliance switch technical field, is specifically related to a kind of wireless passive switch based on CC2640 chip.
Background technology
Wireless passive switch is a kind of new-type switch being different from conventional power source switch.This switch without the need to using battery, without the need to connecting power line.Wireless passive switch is built-in with energy conversion, points the mechanical energy pushing button and produce, is converted into electric energy immediately, can meets the electric energy needed for switch, thus controls the multiple electric equipments such as light fixture, air-conditioning, television set.
Traditional wireless passive switch all adopts the wireless transceiver of below 1GHZ to design, main cause be utilize the high response speed of the wireless devices of below 1GHZ and high-penetration ability realize in low-power consumption situation to pairing switch switch control rule, traditional 2.4GHZ product need supply more electricity compared to below 1GHZ product just can reach corresponding laser propagation effect, and the faint energy that wireless and passive product comes by means of weak energy collecting device collection implements controlled in wireless to control switch, every making full use of of a weak energy is become extremely important.The pairing of conventional wireless passive switch is by having carried out matching function to the switch of receiver and reflector two ends or button by a certain setting pressing order, and it has installs shortcoming that is inconvenient, complex operation, is all generally first match to install again.The utility model adopts proximity function to realize pairing, and it has been come by the distance rule artificially set, and when wireless passive switch is in, legal apart from time interior, reflector receives matched order, and the ID of reflector recorded by receiver, completes pairing.
Summary of the invention
The purpose of this utility model is just to provide a kind of simple to operate, easy for installation, directly can complete the wireless passive switch based on CC2640 chip of pairing in the distance being in setting.
For achieving the above object, the utility model have employed following technical scheme:
Based on a wireless passive switch for CC2640 chip, comprise the reflector being in On-off signal end and the receiver being in switching value motion end, reflector comprises the weak energy collecting device, power conversion circuit and the CC2640 chip that sequentially connect; Receiver comprises AC/DC change-over circuit, the 2nd CC2640 chip and relay, and AC/DC change-over circuit produces direct voltage for the 2nd CC2640 chip and relay drive circuit; The transmitting terminal of the one CC2640 chip sends the receiving terminal of control command to the 2nd CC2640 chip, and the 2nd CC2640 chip receives control command and carries out control realization.
The wireless passive switch based on CC2640 chip that technique scheme provides, adopts proximity function to complete pairing, decreases matching operation and installation procedure, directly can complete pairing when wireless passive switch is in setpoint distance.
Accompanying drawing explanation
Fig. 1 is ejector system structure chart of the present utility model;
Fig. 2 is receiver system structure chart of the present utility model.
Embodiment
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is specifically described.Should be appreciated that following word only in order to describe one or more concrete execution modes of the present utility model, considered critical is not carried out to the protection range that the utility model is specifically asked.
Based on a wireless passive switch for CC2640 chip, comprise the reflector being in On-off signal end and the receiver being in switching value motion end, reflector comprises the weak energy collecting device, power conversion circuit and the CC2640 chip that sequentially connect; Receiver comprises AC/DC change-over circuit, the 2nd CC2640 chip and relay, and AC/DC change-over circuit produces direct voltage for the 2nd CC2640 chip and relay drive circuit; The transmitting terminal of the one CC2640 chip sends the receiving terminal of control command to the 2nd CC2640 chip, and the 2nd CC2640 chip receives control command and carries out control realization.
Be embodied as, the structure chart of reflector as shown in Figure 1, reflector is in On-off signal end, usually the switch control rule of several buttons is had to input, weak energy collecting device is used for the energy of the conversions such as collecting mechanical energy, heat energy, luminous energy, chemical energy, the energy collected after power conversion circuit AC/DC to the conversion of direct current for completing the transmission to switch input variable, this order is sent to receiver, if the weak energy collected is abundant, because CC2640 chip has two-way transmitting and receiving function, it also can wait for the response of being sent by receiver.
As shown in Figure 2, receiver is in the motion end of switching value to the structure chart of receiver, is generally used for performing the switch of such as lamp etc.AC/DC change-over circuit produces direct voltage for the 2nd CC2640 chip and relay drive circuit.2nd CC2640 chip is in the state of intercepting under normal circumstances, and it receives the control command sent by reflector, and carries out control realization.
Adopt the proximity function of CC2640 chip to realize pairing, it has been come by the distance rule artificially set, and when wireless passive switch is in, legal apart from time interior, reflector receives matched order, and the ID of reflector recorded by receiver, completes pairing.Based on same principle, also can realize matching removing function.
Further, the smart mobile phone of a new generation all has BLE interface, and therefore except carrying out except wireless and passive control to load with wireless passive switch, the APP also by mobile phone is installed carries out identical switch control rule.Also can realize pairing by mobile phone simultaneously, especially the pairing after receiver and reflector install all, by running on the APP in mobile phone, the pairing request that reflector sends intercepted by mobile phone, extract reflector ID, then mobile phone is positioned in the legal distance of setting, ID is sent in receiver and completes pairing.
In a word, the wireless passive switch based on CC2640 chip that the utility model provides, simple to operate, easy for installation, just can complete pairing in the legal distance only wireless passive switch being placed in setting.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; to know in the utility model after contents; under the prerequisite not departing from the utility model principle; can also make some equal conversion to it and substitute, these convert on an equal basis and substitute and also should be considered as belonging to protection range of the present utility model.
Claims (2)
1. the wireless passive switch based on CC2640 chip, it is characterized in that: comprise the reflector being in On-off signal end and the receiver being in switching value motion end, reflector comprises the weak energy collecting device, power conversion circuit and the CC2640 chip that sequentially connect; Receiver comprises AC/DC change-over circuit, the 2nd CC2640 chip and relay, and AC/DC change-over circuit produces direct voltage for the 2nd CC2640 chip and relay drive circuit; The transmitting terminal of the one CC2640 chip sends the receiving terminal of control command to the 2nd CC2640 chip, and the 2nd CC2640 chip receives control command and carries out control realization.
2. the wireless passive switch based on CC2640 chip according to claim 1, is characterized in that: by APP that smart mobile phone is installed to realize identical matching function and switch control rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972870.5U CN205195683U (en) | 2015-11-30 | 2015-11-30 | Wireless passive switch based on CC2640 chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972870.5U CN205195683U (en) | 2015-11-30 | 2015-11-30 | Wireless passive switch based on CC2640 chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205195683U true CN205195683U (en) | 2016-04-27 |
Family
ID=55788624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520972870.5U Expired - Fee Related CN205195683U (en) | 2015-11-30 | 2015-11-30 | Wireless passive switch based on CC2640 chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205195683U (en) |
-
2015
- 2015-11-30 CN CN201520972870.5U patent/CN205195683U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |