CN204613895U - A kind of coal mine explosion-proof operating mouse - Google Patents
A kind of coal mine explosion-proof operating mouse Download PDFInfo
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- CN204613895U CN204613895U CN201520325396.7U CN201520325396U CN204613895U CN 204613895 U CN204613895 U CN 204613895U CN 201520325396 U CN201520325396 U CN 201520325396U CN 204613895 U CN204613895 U CN 204613895U
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Abstract
The utility model relates to a kind of coal mine explosion-proof operating mouse, comprise USB isolation module, mouse processing module, passive operation button, the input end of described USB isolation module and output terminal adopt DC-DC module to isolate and power, described USB isolation module adopts isolating chip to carry out the exchange of communication data, the output terminal of described USB isolation module is connected in computing machine or man-machine interface, the input end of described USB isolation module is connected with mouse processing module, described mouse processing module is provided with USB mouse process CPU, mouse process optocoupler, described mouse processing module is provided with passive operation button, the utility model thoroughly solves man-machine interface in coal mine explosion-proof product, the dependence Infrared remote controller that DVR is single carries out the drawback controlled, solve telepilot to lose, the difficult problem that battery supply feed etc. often run into, make workman just can to man-machine interface in underground coal mine action button, the operates such as DVR, economical and practical.
Description
Technical field
The present invention relates to a kind of coal mine explosion-proof operating mouse, for solving the mouse action technology such as the man-machine interface of underground coal mine, computing machine.
Background technology
At present, man-machine interface application in domestic colliery is very extensive, and man-machine interface uses resistive touch screen to carry out man-machine interactive operation.But all adopt explosion-proof tempered glass to carry out sealing and technological processing for explosion protection feature after man-machine interface is applied to down-hole, cannot touch operation be realized.Part producer adopts infrared wireless remote control device to carry out upper and lower, left and right, single-click operation, but telepilot and main frame are split type operations, and one is that operation can not be followed one's inclinations and answers hand, and two is that telepilot just can not normal running after down-hole is lost, and affects production.
Summary of the invention
For overcoming described deficiency, the purpose of this utility model be to provide a kind of can at the coal mine explosion-proof mouse action mouse of underground coal mine work.
The utility model solves the technical scheme that its technical matters adopts: a kind of coal mine explosion-proof operating mouse, comprise USB isolation module, mouse processing module, passive operation button, the input end of described USB isolation module and output terminal adopt DC-DC module to isolate and power, described USB isolation module adopts isolating chip to carry out the exchange of communication data, described DC-DC module, isolating chip all can bear the power frequency withstand test of AC1500V, described USB isolation module can tolerate the industrial frequency withstand voltage of 1500V, the USB interface of computing machine is kept apart with outside well-shoot environment, the output terminal of described USB isolation module is connected in computing machine or man-machine interface, the input end of described USB isolation module is connected with mouse processing module, described mouse processing module is provided with USB mouse process CPU, mouse process optocoupler, described mouse processing module is provided with passive operation button, described passive operation button carries out isolation processing by the mouse process optocoupler in mouse processing module.
Further, described isolating chip is set to ADuM4160 chip.
Further, described mouse process optocoupler is set to TP521-1 optocoupler.
Further, described passive operation button comprises " on ", D score, "left", "right", " left click ", " right click " six buttons, can manual operation " on ", D score, "left", "right", " left click ", " right click " six kinds of mouse actions, first operation signal is delivered to the USB mouse process CPU of mouse processing module, USB mouse process CPU after treatment, is converted to standard USB communication signal and is delivered to USB isolation module.
The utility model has following beneficial effect: thoroughly solve man-machine interface in coal mine explosion-proof product, dependence Infrared remote controller that DVR is single carries out the drawback that controls.Solve the difficult problem that telepilot loss, battery supply feed etc. often run into.Make workman just can carry out mouse action to the equipment such as man-machine interface, DVR in underground coal mine action button, not only economy but also practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic diagram of the present utility model.
In figure: 1USB isolation module, 2 isolating chips, 3 mouse processing modules, 4USB mouse process CPU, 5 mouse process optocouplers, 6 passive operation buttons.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.
According to Fig. 1, a kind of coal mine explosion-proof operating mouse shown in Fig. 2, comprise USB isolation module 1, mouse processing module 3, passive operation button 6, the input end of described USB isolation module 1 and output terminal adopt DC-DC module to isolate and power, described USB isolation module 1 adopts isolating chip 2 to carry out the exchange of communication data, described DC-DC module, isolating chip 2 all can bear the power frequency withstand test of AC1500V, described USB isolation module 1 can tolerate the industrial frequency withstand voltage of 1500V, the USB interface of computing machine is kept apart with outside well-shoot environment, the output terminal of described USB isolation module 1 is connected in computing machine or man-machine interface, the input end of described USB isolation module 1 is connected with mouse processing module 3, described mouse processing module 3 is provided with USB mouse process CPU4, mouse process optocoupler 5, described mouse processing module 3 is provided with passive operation button 6, described passive operation button 6 carries out isolation processing by the mouse process optocoupler 5 in mouse processing module 3.
Further, described isolating chip 2 is set to ADuM4160 chip.
Further, described mouse process optocoupler 5 is set to TP521-1 optocoupler.
Further, described passive operation button 6 comprises " on ", D score, "left", "right", " left click ", " right click " six buttons, can manual operation " on ", D score, "left", "right", " left click ", " right click " six kinds of mouse actions, first operation signal is delivered to the USB mouse process CPU4 of mouse processing module 3, USB mouse process CPU4 after treatment, is converted to standard USB communication signal and is delivered to USB isolation module 1.
After mouse processing module 3 is connected with computing machine or man-machine interface, first the installation of initialization and driver is carried out by USB2.0 chip UBD12 and USB interface, usb bus device driver uses standard Windows system USB class driver access USBD12, completes and carries out driving and initialization with the equipment such as man-machine interface, computing machine.
The multidigit address/data multiplex bus PO of single-chip microcomputer 89S52 is directly connected with the data bus of USB process chip USBD12, and CLKOUT clock exports as 89S52 provides clock to input.
The signal of operation push-button is connected to AT89S52 single board computer by optocoupler BC1-BC6 isolation, after AT89S52 single board computer detects outside push button signalling, through process, send look-at-me to USB interface chip USBD12, USBD12 chip exports through USB isolation module 1 action that man-machine interface completes corresponding mouse action to.
The utility model is widely used in the products such as I company's Flameproof and intrinsically safe PLC control cabinet, display and control case, DVR, computing machine.
The utility model is not limited to described embodiment, and anyone should learn the structure change made under enlightenment of the present utility model, and every have identical or close technical scheme with the utility model, all falls within protection domain of the present utility model.
Technology, shape, structure part that the utility model is not described in detail are known technology.
Claims (4)
1. a coal mine explosion-proof operating mouse, comprise USB isolation module, mouse processing module, passive operation button, it is characterized in that: the input end of described USB isolation module and output terminal adopt DC-DC module to isolate and power, described USB isolation module adopts isolating chip to carry out the exchange of communication data, the output terminal of described USB isolation module is connected in computing machine or man-machine interface, the input end of described USB isolation module is connected with mouse processing module, described mouse processing module is provided with USB mouse process CPU, mouse process optocoupler, described mouse processing module is provided with passive operation button, described passive operation button carries out isolation processing by the mouse process optocoupler in mouse processing module.
2. a kind of coal mine explosion-proof operating mouse according to claim 1, is characterized in that: described isolating chip is set to ADuM4160 chip.
3. a kind of coal mine explosion-proof operating mouse according to claim 1, is characterized in that: described mouse disposable plates optocoupler is set to TP521-1 optocoupler.
4. a kind of coal mine explosion-proof operating mouse according to claim 1, is characterized in that: described passive operation button comprises " on ", D score, "left", "right", " left click ", " right click " six buttons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325396.7U CN204613895U (en) | 2015-05-20 | 2015-05-20 | A kind of coal mine explosion-proof operating mouse |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325396.7U CN204613895U (en) | 2015-05-20 | 2015-05-20 | A kind of coal mine explosion-proof operating mouse |
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| CN204613895U true CN204613895U (en) | 2015-09-02 |
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| CN201520325396.7U Active CN204613895U (en) | 2015-05-20 | 2015-05-20 | A kind of coal mine explosion-proof operating mouse |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108255321A (en) * | 2017-12-27 | 2018-07-06 | 长春北方化工灌装设备股份有限公司 | A kind of explosion-proof mouse of button and cursor movement accelerate control method |
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2015
- 2015-05-20 CN CN201520325396.7U patent/CN204613895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108255321A (en) * | 2017-12-27 | 2018-07-06 | 长春北方化工灌装设备股份有限公司 | A kind of explosion-proof mouse of button and cursor movement accelerate control method |
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