CN202511895U - Wireless temperature measuring and converging equipment - Google Patents
Wireless temperature measuring and converging equipment Download PDFInfo
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- CN202511895U CN202511895U CN2012201780702U CN201220178070U CN202511895U CN 202511895 U CN202511895 U CN 202511895U CN 2012201780702 U CN2012201780702 U CN 2012201780702U CN 201220178070 U CN201220178070 U CN 201220178070U CN 202511895 U CN202511895 U CN 202511895U
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Abstract
The utility model belongs to the technical field of wireless temperature measurement and relates to wireless temperature measuring and converging equipment. The wireless temperature measuring and converging equipment comprises a wireless transceiver module, a first data conversion module, a first power supply module and a USB (Universal Serial Bus) interface, wherein the wireless transceiver module, the first data conversion module and the USB interface are sequentially connected; and the first power supply module is respectively connected with the wireless transceiver module, the first data conversion module and the USB interface. The wireless temperature measuring and converging equipment has the advantages of simple structure, wide application range and the like.
Description
Technical field
The utility model relates to the wireless temperature measurement technical field, particularly a kind of wireless temperature measurement convergence device.
Background technology
The course of work of wireless temperature measurement system is that the thermometric terminal is transferred to wireless convergence device with the temperature data that collects through wireless mode, and wireless convergence device is transferred to the background monitoring computing machine with data through bus mode again; When background monitoring computing machine during to thermometric terminal sending controling instruction, the data back transmission.General minimum two external interfaces that are provided with of traditional wireless convergence device comprise power supply interface and data bus interface, be used for respectively to wireless convergence device power supply and with host computer transmission data.Power supply generally adopts the 5V power supply, the big outlet that also needs at the scene of volume; Data bus interface is generally the serial ports form, and the host computer interface is had extra demand, and Serial Port Line cable joint volume is also bigger.Therefore this structural design must be drawn two cables when mounted, and field type facility is had extra requirement, can't be applied to portable monitoring or data transmission in addition.
Summary of the invention
The utility model has overcome the defective of prior art, solved the wireless temperature measurement convergence device simple power supply and with the connectivity problem of portable terminal, and the switching that has realized USB transmission and serial transmission.
The utility model discloses a kind of wireless temperature measurement convergence device; This equipment comprises radio receiving transmitting module, first data conversion module, first power module and USB interface; This radio receiving transmitting module, this first data conversion module and this USB interface link to each other successively, and this first power module links to each other with this radio receiving transmitting module, this first data conversion module and this USB interface respectively.
Further; This equipment also comprises relay, second data conversion module, second source module, serial line interface and power supply adaptor interface; This relay links to each other with this radio receiving transmitting module; This relay also links to each other with this second data conversion module and this second source module respectively; This relay also links to each other with this first power module with this first data conversion module respectively, and this second data conversion module also links to each other with this serial line interface, and this second source module also links to each other with this second data conversion module and this power supply adaptor interface respectively.
Further, this second source module is a voltage conversion circuit.
Further, this first power module is a voltage conversion circuit.
Further, this first data conversion module is a USB interface chip with this first power module.
The disclosed a kind of wireless temperature measurement convergence device of the utility model has following beneficial effect: the one,, the selection of USB transmission and two kinds of working methods of serial ports transmission being provided, can switch as the case may be; The 2nd,, USB transmission working method has reduced connection cable quantity, and is easy for installation flexible; The 3rd, USB transmission working method need not the fixed power source socket, can be applicable to portable supervisory system.
Description of drawings
Fig. 1 is the structural representation of this novel a kind of wireless temperature measurement convergence device.
Fig. 2 is the structural representation of this novel another kind of wireless temperature measurement convergence device.
Fig. 3 is the structural representation according to the wireless temperature measurement convergence device of this first novel embodiment.
Fig. 4 is the structural representation according to the wireless temperature measurement convergence device of this second novel embodiment.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
As shown in Figure 1; This novel disclosed a kind of wireless temperature measurement convergence device 101 comprises radio receiving transmitting module 102, first data conversion module 103, first power module 104 and usb 1 05; Radio receiving transmitting module 102, first data conversion module 103 and usb 1 05 link to each other successively; First power module 104 links to each other with radio receiving transmitting module 102, first data conversion module 103 and usb 1 05 respectively; Wherein, radio receiving transmitting module 102 carries out communication through wireless mode and on-the-spot wireless temperature measurement terminal, is used for transfer and comes from the temperature data that upload at steering order that Surveillance center issues or wireless temperature measurement terminal; First data conversion module 103 is used to carry out the mutual conversion of the serial data and the USB formatted data of radio receiving transmitting module 102; First power module 104 is used for through the USB interface power taking; Be radio receiving transmitting module 102 and 103 power supplies of first data conversion module; Because USB interface input voltage and radio receiving transmitting module 102 rated operational voltages do not match usually; First power module 104 also plays the voltage transformation effect, for radio receiving transmitting module 102 provides suitable WV, so first power module 104 can be voltage conversion circuit.
Referring to Fig. 2; This novel disclosed another kind of wireless temperature measurement convergence device 201 is with equipment 101 differences; Equipment 201 also comprises relay 202, second data conversion module 203, second source module 204, serial line interface 205 and power supply adaptor interface 206; One end of relay 202 links to each other with radio receiving transmitting module 102; The other end of relay 202 links to each other with first data conversion module 103, first power module 104, second data conversion module 203 and second source module 204 respectively, and second data conversion module 203 also links to each other with serial line interface 205, and second source module 204 also links to each other with second data conversion module 203, power supply adaptor interface 206; Wherein, Relay 202 is used for the interface mode of switching device 201, promptly is used for opertaing device 201 and is linking to each other with the peripheral hardware with USB interface and communicating by letter through usb 1 05, still links to each other with the peripheral hardware with serial line interface through serial line interface 205 and communicates by letter; Second data conversion module 203 is used for the translation data type, to meet the data layout requirement of serial line interface 205; Serial line interface 205 is used for linking to each other with the peripheral hardware that comprises serial line interface, and its type is RS232, RS422 or RS485 etc.; Second source module 204 is identical with the effect of first power module 104; Be used for equipment 201 and when using serial line interface, be radio receiving transmitting module 102 and 203 power supplies of second data conversion module; And the input voltage of power supply adaptor interface 206 is transformed into the voltage that meets radio receiving transmitting module 102 work, promptly second source module 204 also can be a voltage conversion circuit.
Consider from design and use are convenient, can use a USB interface chip 301 to substitute first data conversion module 103 and first power module 104, realize data-switching and transmission, and the function of voltage transformation.According to this first novel embodiment, USB interface chip 301 is used for equipment 101, and is as shown in Figure 3; USB interface chip 301 connects radio receiving transmitting module 102 and usb 1 05; The serial data that will come from radio receiving transmitting module 102 on the one hand converts the USB categorical data to, is transferred to outer attached device through usb 1 05, on the other hand; To convert serial data to from the USB categorical data of usb 1 05 and be sent to radio receiving transmitting module 102; In addition, USB interface chip 301 also is used for voltage transformation, and the input voltage of usb 1 05 is transformed into the WV that is suitable for radio receiving transmitting module 102.According to this second novel embodiment, USB interface chip 301 is used for equipment 201, and is as shown in Figure 4; Because of equipment 201 comprises two interface input modes; Event need be switched the input interface mode through relay 202 in practical application, so in equipment 201, USB interface chip 301 links to each other with radio receiving transmitting module 102 through relay 202; Identical functions among the realization and first embodiment repeats no more at this.
This novel range of application of expanding the wireless temperature measurement convergence device; Carry out communication through USB transmission mode and portable terminal (like notebook computer, panel computer); The characteristic of using the USB power supply has reduced power interface and power lead; Saved of the dependence of wireless temperature measurement convergence device to the fixed power source socket, in addition, in order to keep the communication applications between wireless temperature measurement convergence device and serial interface devices; This novel equipment is also realized the switching between USB interface and serial line interface through relay, has good practicality.
Above embodiment only is used to explain the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be defined by the claims.
Claims (5)
1. wireless temperature measurement convergence device; It is characterized in that; Said equipment comprises radio receiving transmitting module, first data conversion module, first power module and USB interface; Said radio receiving transmitting module, said first data conversion module and said USB interface link to each other successively, and said first power module links to each other with said radio receiving transmitting module, said first data conversion module and said USB interface respectively.
2. wireless temperature measurement convergence device according to claim 1; It is characterized in that; Said equipment also comprises relay, second data conversion module, second source module, serial line interface and power supply adaptor interface; Said relay links to each other with said radio receiving transmitting module, and said relay also links to each other with said second source module with said second data conversion module respectively, and said relay also links to each other with said first data conversion module and said first power module respectively; Said second data conversion module also links to each other with said serial line interface, and said second source module also links to each other with said second data conversion module and said power supply adaptor interface respectively.
3. wireless temperature measurement convergence device according to claim 2 is characterized in that, said second source module is a voltage conversion circuit.
4. according to the described wireless temperature measurement convergence device in one of claim 1 or 2, it is characterized in that said first power module is a voltage conversion circuit.
5. according to the described wireless temperature measurement convergence device in one of claim 1 or 2, it is characterized in that said first data conversion module and said first power module are a USB interface chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201780702U CN202511895U (en) | 2012-04-25 | 2012-04-25 | Wireless temperature measuring and converging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201780702U CN202511895U (en) | 2012-04-25 | 2012-04-25 | Wireless temperature measuring and converging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202511895U true CN202511895U (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201780702U Expired - Lifetime CN202511895U (en) | 2012-04-25 | 2012-04-25 | Wireless temperature measuring and converging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202511895U (en) |
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2012
- 2012-04-25 CN CN2012201780702U patent/CN202511895U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |
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| CX01 | Expiry of patent term |