CN201633750U - Wireless communication console - Google Patents
Wireless communication console Download PDFInfo
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- CN201633750U CN201633750U CN201020146177XU CN201020146177U CN201633750U CN 201633750 U CN201633750 U CN 201633750U CN 201020146177X U CN201020146177X U CN 201020146177XU CN 201020146177 U CN201020146177 U CN 201020146177U CN 201633750 U CN201633750 U CN 201633750U
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- control desk
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- wireless telecommunications
- telecommunications control
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- 238000004891 communication Methods 0.000 title claims abstract description 43
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- ZVKAMDSUUSMZES-NZQWGLPYSA-N OS II Natural products CC(=O)N[C@H]1[C@H](OC[C@@H](O)[C@@H](O)[C@@H](O)CO)O[C@H](CO)[C@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@@H]1O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O ZVKAMDSUUSMZES-NZQWGLPYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model provides a wireless communications console, which comprises communication circuit, an input device and a processor, wherein the communication circuit and the input device are connected with the processor. The wireless communications console also comprises an ambient light measurement sensor for sensing the brightness of ambient light and converting into electrical signals and outputting, a display screen with a backlight lamp, and a power supply for supplying the backlight lamp of the display screen, receiving current control signals generated by the processor, and adjusting the current supplied to the backlight lamp of the display screen according to the current control signals, wherein the processor is also used for receiving electric signals output by the ambient light measurement sensor and generating a current control signal according to the electric signals. The wireless communications console provided by the utility model can be applied to subway vehicle-mounted platforms or radio consoles of large factories and mines, is suitable for railways, electric power and other industries, has good generality and powerful function, and can better realize wireless communication.
Description
Technical field
The utility model relates to a kind of radio communication control desk, refers more particularly to the control desk of the radio communication of using at industries such as railway, electric power.
Background technology
In the radio communication of railway (especially subway) and electric power factories and miness, to dispose a kind of radio communication control desk usually, realize the operation of calling, information and order and state.
The present radio communication control desk that adopts on the market, usually LCD show only be gray face plate or not with touch-screen or display interface small-sized, the few or inconvenient operation of displaying contents.If be installed on the train of high-speed mobile, along with the variation of surround lighting, the situation of displaying contents often appears not seeing in addition.When running into emergency events such as robbery as the operator, also can run into and to cry for help to command centre.
The utility model content
The technical problems to be solved in the utility model is, a kind of radio communication control desk is provided, and can be applicable to subway Vehicle mounted station or large-scale factories and miness wireless console, is fit to industries such as railway, electric power, and commonality is good, and is powerful, can realize radio communication better.
In order to solve the problems of the technologies described above, the utility model proposes a kind of wireless telecommunications control desk, comprise communication circuit, input media, treater, described communication circuit all links to each other with described treater with described input media, wherein:
Also comprise in order to the sensitive context luminance brightness and be converted into electric signal and output the surround lighting survey sensor;
Read-out with backlight; And
In order to the power supply of the backlight of described read-out, receive the current controling signal that described treater produces and adjust power supply according to this to the backlight supply current of described read-out;
Wherein, described treater is also in order to receiving the electric signal of described surround lighting survey sensor output, and produces the treater of a current controling signal according to this.
Further, above-mentioned wireless telecommunications control desk also can have following characteristics:
Described treater is carried on the treater that is sent to described power supply in the current controling signal for ratio big or small in order to the electric signal that calculates described surround lighting survey sensor output and a presetting first threshold with the described ratio information that calculates;
Described power supply is in order to carrying out pulse-width regulated according to the ratio information in the current controling signal that receives, and order equals the controllable electric power of the ratio in the described current controling signal to the dutycycle of the supply current of the backlight output of described read-out.
Further, above-mentioned wireless telecommunications control desk also can have following characteristics:
Comprise that also one carries out the A/D sampling in order to the electric signal to the output of described surround lighting survey sensor, and sampled data is exported to the A/D sample circuit of described treater.
Further, above-mentioned wireless telecommunications control desk also can have following characteristics:
Comprise that also one can push or touch action by sensing, and sense push or touch action after, the alarm triggering device of output alarm signal.
Further, above-mentioned wireless telecommunications control desk also can have following characteristics:
Described alarm triggering device is a pedal type switch.
Further, above-mentioned wireless telecommunications control desk also can have following characteristics:
Described read-out is a touch-screen;
Described input media is button, mouse, perhaps one or more in the touch-screen.
Further, above-mentioned wireless telecommunications control desk also can have following characteristics:
Described communication circuit comprises wireless communicaltion module access, described wireless communicaltion module access comprise Tetra, GSM/GPRS, CDMA, WiFi, BlueTooth, ZigBee, 802.11 or the ISM band special module in one or more.
Further, above-mentioned wireless telecommunications control desk also can have following characteristics:
Also comprise the extended interface circuit that links to each other with treater, described extended interface circuit comprises one or more among RS232, RS422, RS485, TCP/IP, USB, the CAN.
Further, above-mentioned wireless telecommunications control desk also can have following characteristics:
Described communication circuit comprises speaking circuit;
Described wireless telecommunications control desk also comprises the built-in loud speaker that links to each other with described speaking circuit and/or external loud speaker, and built-in MIC and/or external MIC.
Further, above-mentioned wireless telecommunications control desk also can have following characteristics:
Comprise that also one links to each other with treater, in order to the FLASH of Extended RAM.
A kind of radio communication control desk that the utility model provides, can be applicable to subway Vehicle mounted station or large-scale factories and miness wireless console, be fit to industries such as railway, electric power, commonality is good, powerful, can realize radio communication better, realize the wireless communications environment application operation of calling, information and order and state down.
Description of drawings
Fig. 1 is a kind of radio communication control desk of the utility model embodiment block diagram;
Fig. 2 is a kind of radio communication control desk of the utility model embodiment front panel scheme drawing;
Fig. 3 is a kind of radio communication control desk of the utility model embodiment rear panel scheme drawing.
The specific embodiment
The utility model provides a kind of radio communication control desk, can be advantageously applied under modern railways, the electric power factories and miness environment, carries out radio communication better.
Describe the utility model specific embodiments in detail below in conjunction with accompanying drawing.
Referring to Fig. 1, the figure shows a kind of wireless telecommunications control desk of the utility model, comprising treater, and respectively at described treater link to each other in order to outside the communication circuit and input media that realize communication, also comprise:
In order to the sensitive context luminance brightness and be converted into electric signal and output the surround lighting survey sensor;
Read-out with backlight; And
In order to the power supply of the backlight of described read-out, receive the current controling signal that described treater produces and adjust power supply according to this to the backlight supply current of described read-out;
Wherein, described treater is also in order to receiving the electric signal of described surround lighting survey sensor output, and produces the treater of a current controling signal according to this.
Further, described treater is carried on the treater that is sent to described power supply in the current controling signal for ratio big or small in order to the electric signal that calculates described surround lighting survey sensor output and a presetting first threshold with the described ratio information that calculates.Described power supply is for carrying out pulse-width regulated in order to the ratio information in the basis current controling signal that receives, order equals the controllable electric power of the ratio in the described current controling signal to the dutycycle of the supply current of the backlight of described read-out output, thereby realize adjusting in time the electric current of backlight according to the brightness of surround lighting survey sensor sensing, and then the brightness of adjustment read-out, be particularly useful for surround lighting and change frequent environment, for example, the train of high-speed mobile.Described surround lighting survey sensor can adopt the sensor of PO888 or identical function.
Further, comprise that also one carries out the A/D sampling in order to the electric signal to the output of described surround lighting survey sensor, and sampled data is exported to the A/D sample circuit of described treater.
Preferably, described read-out can be designed to giant-screen, color screen, thus show information better.Described read-out can also be designed to touch-screen, is easy to the user and carries, and has saved the trouble of carrying mouse or the inconvenience of keyboard operation.Described read-out can adopt Truly to believe the TFT320240-98-E color screen of sharp company.Also can select the LCD color screen of other producers or model.
Described input media is button, mouse, perhaps one or more in the touch-screen.
Further, can comprise that also one can push or touch action by sensing, and sense push or touch action after, the alarm triggering device of output alarm signal.Described alarm triggering device is arranged at a concealed location, and described concealed location is suitable to be difficult for directly being perceived as, and can be provided with according to concrete environment at that time, does not do qualification here.For example, described alarm triggering device is a pedal type switch, it is installed on a near concealed location the described radio communication control desk, when situations such as generation robbery, then can trigger this alarm triggering device snugly by trampling, this alarm triggering device sense push after, produce an alerting signal, and send it to treater, described treater receives and analyzes described alerting signal, be sent to control center through wireless communication interface then, thereby the accident that this class need take concealed manner to report to the police is for example plundered in reply well.
Described communication circuit comprises speaking circuit, described speaking circuit can in meet loud speaker and MIC, also can external loudspeaker and MIC.
Described communication circuit comprises wireless communicaltion module access, described wireless communicaltion module access comprise Tetra, GSM/GPRS, CDMA, WiFi, BlueTooth, ZigBee, 802.11 or the ISM band special module in one or more.Described treater is selected and configuration by operation by connecting the wireless communicaltion module access circuit, can with Tetra, GSM/GPRS, CDMA, WiFi, BlueTooth, ZigBee, 802.11 or the ISM band special module in one or more linking to each other.Expand a plurality of communication port, under internal processor control, can realize effective control (operation of calling, information and order and state), thereby adapt to the demand of radio communications such as modern railways and electric power factories and miness better multiple external communication device.
Described wireless telecommunications control desk also comprises the extended interface circuit that links to each other with treater, and described extended interface circuit comprises one or more among RS232, RS422, RS485, TCP/IP, USB, the CAN.
Described treater can adopt the CPU of ARM model, can utilize the abundant external-connected port ability of ARM CPU, realizes expanding a plurality of external-connected ports easily.
Preferably, described CPU can adopt the ARM CPU (model LPC2478) of NXP company, uses uC/OS-II operating system and Keil C Software Development Platform.This CPU is as the controller of ARM7TDMI-S, the ADC of the ethernet mac of built-in lcd controller, a 10/100MB, the USB controller of 1 band Device/Host/OTG, 2 CAN passages, 4 UART mouths, 1 10bit, and running frequency can reach 72MHz.This function can allow it to expand communication interface (for example RS232, RS422, RS485, TCP/IP, USB, CAN or the like) easy and conveniently.Use one of them UART mouth of this CPU, be connected to the wireless communicaltion module access circuit, just can be configured connection to radio communication module (adopting RS232 interface, AT command mode usually) easily, realize operation Tetra, GSM/GPRS, CDMA, WiFi, BlueTooth, ZigBee, 802.11, ISM band special module or the like calling under wireless communications environment is used, information and order and state.
Further, described wireless telecommunications control desk can comprise that also one links to each other with treater, in order to the FLASH of Extended RAM.
Described wireless telecommunications control desk can have a shell, button, read-out can be fixed to (referring to Fig. 2) on the housing face-plate, and wireless communicaltion module access, extended interface, external speaker, external MIC then are placed on case back (referring to Fig. 3).For example, the surround lighting survey sensor can be arranged at (referring to the A position among Fig. 2) on the front panel, the interface (referring to the B among Fig. 2, D position) can insert external MIC and external speaker is set on the plate in the back, an interface (referring to the C position among Fig. 2) that can insert alarm triggering device is set on the plate in the back.
Certainly; the utility model also can have other various embodiments; how much are for example selected CPU, surround lighting survey sensor model and installation site, recessive alarm triggering device signal processing mode, read-out model, communication port and docking station quantity etc.; all can be according to specifically being used as suitable adjustment; under the situation that does not deviate from the utility model spirit and essence thereof; those skilled in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. a wireless telecommunications control desk comprises communication circuit, input media, treater, and described communication circuit all links to each other with described treater with described input media, it is characterized in that:
Also comprise in order to the sensitive context luminance brightness and be converted into electric signal and output the surround lighting survey sensor;
Read-out with backlight; And
In order to the power supply of the backlight of described read-out, receive the current controling signal that described treater produces and adjust power supply according to this to the backlight supply current of described read-out;
Wherein, described treater is also in order to receiving the electric signal of described surround lighting survey sensor output, and produces the treater of a current controling signal according to this.
2. wireless telecommunications control desk as claimed in claim 1 is characterized in that:
Described treater is carried on the treater that is sent to described power supply in the current controling signal for ratio big or small in order to the electric signal that calculates described surround lighting survey sensor output and a presetting first threshold with the described ratio information that calculates;
Described power supply is in order to carrying out pulse-width regulated according to the ratio information in the current controling signal that receives, and order equals the controllable electric power of the ratio in the described current controling signal to the dutycycle of the supply current of the backlight output of described read-out.
3. wireless telecommunications control desk as claimed in claim 2 is characterized in that:
Comprise that also one carries out the A/D sampling in order to the electric signal to the output of described surround lighting survey sensor, and sampled data is exported to the A/D sample circuit of described treater.
4. wireless telecommunications control desk as claimed in claim 1 is characterized in that:
Comprise that also one can push or touch action by sensing, and sense push or touch action after, the alarm triggering device of output alarm signal.
5. wireless telecommunications control desk as claimed in claim 4 is characterized in that:
Described alarm triggering device is a pedal type switch.
6. wireless telecommunications control desk as claimed in claim 1 is characterized in that:
Described read-out is a touch-screen;
Described input media is button, mouse, perhaps one or more in the touch-screen.
7. wireless telecommunications control desk as claimed in claim 1 is characterized in that:
Described communication circuit comprises wireless communicaltion module access, described wireless communicaltion module access comprise Tetra, GSM/GPRS, CDMA, WiFi, BlueTooth, ZigBee, 802.11 or the ISM band special module in one or more.
8. wireless telecommunications control desk as claimed in claim 1 is characterized in that:
Also comprise the extended interface circuit that links to each other with treater, described extended interface circuit comprises one or more among RS232, RS422, RS485, TCP/IP, USB, the CAN.
9. wireless telecommunications control desk as claimed in claim 1 is characterized in that:
Described communication circuit comprises speaking circuit;
Described wireless telecommunications control desk also comprises the built-in loud speaker that links to each other with described speaking circuit and/or external loud speaker, and built-in MIC and/or external MIC.
10. wireless telecommunications control desk as claimed in claim 1 is characterized in that:
Comprise that also one links to each other with treater, in order to the FLASH of Extended RAM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020146177XU CN201633750U (en) | 2010-03-26 | 2010-03-26 | Wireless communication console |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020146177XU CN201633750U (en) | 2010-03-26 | 2010-03-26 | Wireless communication console |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201633750U true CN201633750U (en) | 2010-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020146177XU Expired - Lifetime CN201633750U (en) | 2010-03-26 | 2010-03-26 | Wireless communication console |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201633750U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595342A (en) * | 2012-03-19 | 2012-07-18 | 天津七一二通信广播有限公司 | Digital trunked packet data transmission system |
| CN103948224A (en) * | 2014-04-01 | 2014-07-30 | 文创科技股份有限公司 | Multifunctional solar outdoor sun-shade umbrella system |
| CN104183226A (en) * | 2014-09-10 | 2014-12-03 | 天地科技股份有限公司 | Mining intrinsic safety type micro-power-consumption wireless and wired communication self-powered multifunctional display terminal |
-
2010
- 2010-03-26 CN CN201020146177XU patent/CN201633750U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595342A (en) * | 2012-03-19 | 2012-07-18 | 天津七一二通信广播有限公司 | Digital trunked packet data transmission system |
| CN103948224A (en) * | 2014-04-01 | 2014-07-30 | 文创科技股份有限公司 | Multifunctional solar outdoor sun-shade umbrella system |
| CN103948224B (en) * | 2014-04-01 | 2016-08-17 | 文创科技股份有限公司 | A kind of multifuctional solar outdoor sun shade system |
| CN104183226A (en) * | 2014-09-10 | 2014-12-03 | 天地科技股份有限公司 | Mining intrinsic safety type micro-power-consumption wireless and wired communication self-powered multifunctional display terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |