CN202679339U - Wireless transmission system of proximity switch - Google Patents
Wireless transmission system of proximity switch Download PDFInfo
- Publication number
- CN202679339U CN202679339U CN 201220311231 CN201220311231U CN202679339U CN 202679339 U CN202679339 U CN 202679339U CN 201220311231 CN201220311231 CN 201220311231 CN 201220311231 U CN201220311231 U CN 201220311231U CN 202679339 U CN202679339 U CN 202679339U
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- chip microcomputer
- transmitting
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Abstract
The utility model discloses a wireless transmission system of a proximity switch. The system comprises an emission unit and a receiving unit, wherein the emission unit possesses a transmitting terminal power supply module, a transmitting-terminal single chip microcomputer and a wireless transmitting module; the transmitting-terminal single chip microcomputer and the wireless transmitting module are connected with the transmitting terminal power supply module; the transmitting-terminal single chip microcomputer is connected with the wireless transmitting module; the receiving unit possesses a receiving terminal power supply module, a receiving-terminal single chip microcomputer and a wireless receiving module; the wireless receiving module forms communication connection with the wireless transmitting module. Defects that a photoelectric and the proximity switch can carry out transmission only through a lead and a transmission distance is short are overcome by using the system of the utility model. Information can be transmitted more than 100 meters. A receiving terminal output can directly drive high-current equipment. Besides, the system of the utility model also possesses a characteristic that installation is simple and reliable.
Description
Technical field
The utility model relates to the approach switch field, relates in particular a kind of approach switch wireless transmitting system.
Background technology
Approach switch just is being widely used in finishing Stroke Control and position limitation protection at present; it can also be as a kind of checkout gear of non-contact type in addition; detect accessory size and test the speed and be used as, and also can be used for the automatic linking of frequency conversion counter, variable-frequency pulse generator, level control and procedure.The characteristics of approach switch comprise reliable operation, long, low in energy consumption, multiple positioning accuracy of life-span is high, frequency of operation is high and can adapt to abominable operational environment.
But, above-mentioned traditional approach switch, it generally is to adopt the cable data transmission, needs transmission long apart from the time, because lead-in wire is oversize, so can produce larger pressure drop at lead-in wire, its signal antijamming capability also dies down simultaneously, although the external mode that has occurred wireless transmission at present still has the short defective of transmission range.
In view of this, the inventor has this case to produce for the defects further investigation of existing approach switch then.
The utility model content
The purpose of this utility model is to provide a kind of approach switch wireless transmitting system, it can be used for carrying out wireless transmission to the data-signal that approach switch produces, with solve existing approach switch the needs transmission long apart from the time problem a little less than the pressure drop large and antijamming capability.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of approach switch wireless transmitting system wherein, comprising:
Transmitter unit has transmitting terminal power module, transmitting terminal single-chip microcomputer and wireless transmitter module, and this transmitting terminal single-chip microcomputer all links to each other with the transmitting terminal power module with wireless transmitter module, and this transmitting terminal single-chip microcomputer also links to each other with wireless transmitter module;
Receiving element, have receiving terminal power module, receiving terminal single-chip microcomputer and wireless receiving module, this receiving terminal single-chip microcomputer all links to each other with the receiving terminal power module with wireless receiving module, this receiving terminal single-chip microcomputer also links to each other with wireless receiving module, and this wireless receiving module is communicated by letter with wireless transmitter module and linked to each other.
Further, this approach switch wireless transmitting system also comprises a plurality of aviation sockets, and these a plurality of aviation sockets are arranged between the output and transmitting terminal single-chip microcomputer of approach switch.
Further, this approach switch wireless transmitting system also comprises a plurality of relays, and these a plurality of relays are arranged between controlled plant and the receiving terminal single-chip microcomputer.
After adopting said structure, the approach switch wireless transmitting system that the utility model relates to, it is by being respectively arranged with transmitting terminal power module and receiving terminal power module at transmitter unit and receiving element, and namely transmitter unit and receiving element are separately independently-powered, make the application of product more flexible; Simultaneously the utility model is owing to being provided with wireless transmitter module and wireless receiving module, so overcome the defective that photoelectricity, approach switch can only the wire short range transmission, and can be with beyond the communication to 100 meter; Its receiving terminal output can directly drive high-current equipment, and the utility model also has the simple and reliable characteristics of installation in addition.
Description of drawings
Fig. 1 is the structural representation that the utility model relates to a kind of radiating portion of approach switch wireless transmitting system;
Fig. 2 is the structural representation that the utility model relates to a kind of receiving unit of approach switch wireless transmitting system.
Among the figure:
Transmitter unit 1 transmitting terminal power module 11
Transmitting terminal single-chip microcomputer 12 wireless transmitter modules 13
Receiving element 2 receiving terminal power modules 21
Receiving terminal single-chip microcomputer 22 wireless receiving modules 23
Relay 24.
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As depicted in figs. 1 and 2, a kind of approach switch wireless transmitting system that the utility model relates to, comprise transmitter unit 1 and receiving element 2, this transmitter unit 1 has transmitting terminal power module 11, transmitting terminal single-chip microcomputer 12 and wireless transmitter module 13, this transmitting terminal single-chip microcomputer 12 all links to each other with transmitting terminal power module 11 with wireless transmitter module 13, and this transmitting terminal single-chip microcomputer 12 also links to each other with wireless transmitter module 13; This receiving element 2 has receiving terminal power module 21, receiving terminal single-chip microcomputer 22 and wireless receiving module 23, this receiving terminal single-chip microcomputer 22 all links to each other with receiving terminal power module 21 with wireless receiving module 23, this receiving terminal single-chip microcomputer 22 also links to each other with wireless receiving module 23, and this wireless receiving module 23 links to each other with wireless transmitter module 13 communications.Particularly, this approach switch output adopts the light lotus root to link to each other with the input of wireless transmitter module 13, and triggers emission, such as the mode that adopts the transmission of 100m Bluetooth wireless transmission or wireless radiofrequency.
In addition, this approach switch wireless transmitting system also comprises a plurality of aviation sockets 14, these a plurality of aviation sockets 14 are arranged between the output and transmitting terminal single-chip microcomputer 12 of approach switch, particularly, in the present embodiment, these a plurality of aviation sockets 14 are set to 8, and so it can link to each other with the approach switch of 8 different sizes.In receiving element 2 one sides, this approach switch wireless transmitting system also comprises a plurality of relays 24, these a plurality of relays 24 are arranged between controlled plant and the receiving terminal single-chip microcomputer 22, so because by relay 24 outputs, thereby can separate with high voltage circuit, so so that system is more safe and reliable, namely so that the lead-out terminal of approach switch can link to each other with large current contact or high-voltage power supply.
In sum, the approach switch wireless transmitting system that the utility model relates to, by being respectively arranged with transmitting terminal power module 11 and receiving terminal power module 21 at transmitter unit 1 and receiving element 2, namely transmitter unit 1 and receiving element 2 are separately independently-powered, make the application of product more flexible; Simultaneously the utility model is owing to being provided with wireless transmitter module 13 and wireless receiving module 23, so overcome the defective that photoelectricity, approach switch can only the straight line short range transmission, and can be with beyond the communication to 100 meter; In addition, the utility model also has the simple and reliable characteristics of installation.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (3)
1. an approach switch wireless transmitting system is characterized in that, comprising:
Transmitter unit has transmitting terminal power module, transmitting terminal single-chip microcomputer and wireless transmitter module, and this transmitting terminal single-chip microcomputer all links to each other with the transmitting terminal power module with wireless transmitter module, and this transmitting terminal single-chip microcomputer also links to each other with wireless transmitter module;
Receiving element, have receiving terminal power module, receiving terminal single-chip microcomputer and wireless receiving module, this receiving terminal single-chip microcomputer all links to each other with the receiving terminal power module with wireless receiving module, this receiving terminal single-chip microcomputer also links to each other with wireless receiving module, and this wireless receiving module is communicated by letter with wireless transmitter module and linked to each other.
2. a kind of approach switch wireless transmitting system as claimed in claim 1 is characterized in that, this approach switch wireless transmitting system also comprises a plurality of aviation sockets, and these a plurality of aviation sockets are arranged between the output and transmitting terminal single-chip microcomputer of approach switch.
3. a kind of approach switch wireless transmitting system as claimed in claim 1 is characterized in that, this approach switch wireless transmitting system also comprises a plurality of relays, and these a plurality of relays are arranged between controlled plant and the receiving terminal single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311231 CN202679339U (en) | 2012-06-29 | 2012-06-29 | Wireless transmission system of proximity switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311231 CN202679339U (en) | 2012-06-29 | 2012-06-29 | Wireless transmission system of proximity switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202679339U true CN202679339U (en) | 2013-01-16 |
Family
ID=47500211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220311231 Expired - Fee Related CN202679339U (en) | 2012-06-29 | 2012-06-29 | Wireless transmission system of proximity switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202679339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986479A (en) * | 2014-04-08 | 2014-08-13 | 河南工业大学 | Electronic landmark device |
-
2012
- 2012-06-29 CN CN 201220311231 patent/CN202679339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986479A (en) * | 2014-04-08 | 2014-08-13 | 河南工业大学 | Electronic landmark device |
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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: 20130116 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |