CN201742420U - Portable general detecting equipment - Google Patents
Portable general detecting equipment Download PDFInfo
- Publication number
- CN201742420U CN201742420U CN2010202755821U CN201020275582U CN201742420U CN 201742420 U CN201742420 U CN 201742420U CN 2010202755821 U CN2010202755821 U CN 2010202755821U CN 201020275582 U CN201020275582 U CN 201020275582U CN 201742420 U CN201742420 U CN 201742420U
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- interface
- channel device
- control board
- checkout equipment
- portable general
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Abstract
The utility model relates to portable general detecting equipment comprising a channel machine, a display unit, an antenna, a power supply unit, a core control plate and a channel machine control plate, wherein the core control plate can realize signal processing and controlling by an industrial control machine; the channel machine control plate can select a working channel of the channel machine according to the control commands sent by the core control plate, carry out the demodulation processing on the analog signals received by the channel machine and carry out encoding treatment on the data signal sent by the core control plate; the channel machine, the channel machine control plate, the core control plate and the power supply unit are arranged in one box body; and furthermore, the antenna and the display unit are arranged on the box body. In the portable general detecting equipment, the core control plate is realized by the industrial control machine, has quick processing speed and good extensibility; the human-machine interface better meets the requirements of the user; the working channels of the channel machine can be selected; various equipments and the interfaces thereof can be simulated and tested; and the box-type design is adopted, and therefore the portable general detecting equipment is convenient to carry and has good maintainability.
Description
Technical field
The utility model relates to the railway communication technical field, more particularly, relates to a kind of portable general checkout equipment.
Background technology
In Railroad Communication System, present Traffic Dispatching Order System checkout equipment comprises that the dispatching command locomotive apparatus goes out to put in storage checkout gear and dispatching command station checkout gear.Wherein, the dispatching command locomotive apparatus goes out to put in storage checkout gear and is used to finish detecting automatically and manually of dispatching command locomotive apparatus, has functions such as detection record storage, fault warning; Dispatching command station checkout gear is used to finish the detection of station equipment dispatching command transmission channel.But there is following shortcoming:
The first, the control board of present Traffic Dispatching Order System checkout equipment adopts small-sized single-chip microcomputer design, so,
Processing speed is slow;
Poor expandability;
Man-machine interface is simple;
The second, present Traffic Dispatching Order System checkout equipment includes only the dispatching command locomotive apparatus and goes out to put in storage checkout gear and dispatching command station checkout gear, so,
Function singleness only can detect the partial function of the single equipment in the Traffic Dispatching Order System;
Maintainable poor;
The installation site is fixed, the fault judgement and the processing of equipment in being not easy to run.
So, a kind of checkout equipment that can address the above problem of active demand.
The utility model content
The technical problems to be solved in the utility model is,, poor expandability slow at the above-mentioned processing speed of prior art, function singleness, maintainable poor, defective that the installation site is fixing provide that a kind of processing speed is fast, extensibility good, multiple functional, portable general checkout equipment that maintainability is good.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of portable general checkout equipment and comprise channel device, display unit, antenna and power supply unit, also comprise:
Adopt industrial computer to realize the core control board of signal processing and control;
The data-signal that the analog signal that the control command of sending according to described core control board is selected, described channel device is received the working channel of described channel device carries out demodulation process, send described core control board carries out the channel device control board of encoding process;
Described antenna, channel device, channel device control board and core control board link to each other successively, and described display unit all links to each other with channel device with the core control board, and described power supply unit is described channel device, channel device control board, core control and display unit power supply;
Described channel device, channel device control board, core control board and power supply unit are arranged in the casing, and described antenna and display unit are arranged on the described casing.
In the portable general checkout equipment described in the utility model, described core control board is provided with the serial ports that is used for image data, and described serial ports exposes to described casing.
In the portable general checkout equipment described in the utility model, described serial ports is the RS422 interface.
In the portable general checkout equipment described in the utility model, described serial ports is the RS232 interface.
In the portable general checkout equipment described in the utility model, described core control board is provided with USB interface, and described USB interface exposes to described casing.
In the portable general checkout equipment described in the utility model, described channel device control board is provided with speaker interface, audio control circuit, control interface, the radio station control interface, the channel device control circuit, fast frequency shift keying coding-decoding circuit and data acquisition encoder tester interface, described speaker interface, audio control circuit, control interface, the radio station control interface, the channel device control circuit, the fast frequency shift keying coding-decoding circuit links to each other successively with data acquisition encoder tester interface, and described control interface also links to each other with the fast frequency shift keying coding-decoding circuit with the channel device control circuit; Described data acquisition encoder tester interface exposes to described casing.
In the portable general checkout equipment described in the utility model, described portable general checkout equipment also comprises loud speaker, and described loud speaker links to each other with described speaker interface.
In the portable general checkout equipment described in the utility model, described portable general checkout equipment also comprises user interface.
In the portable general checkout equipment described in the utility model, described portable general checkout equipment also comprises and is used to show the electric weight of described power supply unit and the power supply display unit of operating state.
In the portable general checkout equipment described in the utility model, described portable general checkout equipment also is included as the charger of described power supply unit charging.
Implement portable general checkout equipment of the present utility model, have following beneficial effect:
The first, the core control board adopts industrial computer to realize, so,
Processing speed is fast;
Extensibility is good;
Man-machine interface close friend, attractive in appearance more meets user's instructions for use;
The second, select by working channel channel device, can simulate and test plurality of devices and interface thereof;
The design of employing box-type is convenient for carrying;
Maintainable good.
In a word, this portable general checkout equipment can be counted leaflet unit, TAX-2 case, CTC extension set etc. to dispatching command locomotive apparatus, locomotive platform, station console, station and simulate and test, thereby improve the delivery quality of dispatching command information, guarantee the fail safe and the reliability of wireless dispatching communication system of train.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structured flowchart of the utility model portable general checkout equipment;
Fig. 2 is the structured flowchart of channel device control board in the utility model;
The user interface schematic diagram of Fig. 3 the utility model portable general checkout equipment;
The functional hierarchy schematic diagram of Fig. 4 the utility model portable general checkout equipment;
The control flow chart of channel device control board in Fig. 5 the utility model.
Embodiment
As shown in Figure 1, be the structured flowchart of the utility model portable general checkout equipment.This portable general checkout equipment comprises channel device 1, display unit 2, antenna 3, power supply unit 4, core control board 5 and channel device control board 6, antenna 3, channel device 1, channel device control board 6 and core control board 5 link to each other successively, display unit 2 all links to each other with channel device 1 with core control board 5, and power supply unit 4 is channel device 1, channel device control board 6, core control board 5 and display unit 2 power supplies.
Wherein, core control board 5 adopts industrial computer to realize signal processing and control, and processing speed is fast, and extensibility is good, can be provided with a plurality of windows or assembly etc. on man-machine interface, can better satisfy user's needs.
Industrial computer (Industrial Personal Computer, abbreviate IPC as) be a kind of enhancement mode personal computer of reinforcing, can be used as industrial control unit (ICU) reliability service in industrial environment, in the utility model, preferably select the PC/104 industrial computer for use, the PC/104 industrial computer adopts intelligent integrated circuit board structure, by built-in MCU on integrated circuit board and based on the Interface design of PC/104 bus standard, for the integrated circuit board of complete series provides general access module, greatly improved the application flexibility and the convenience of integrated circuit board.The PC/104 industrial computer has characteristics such as aboundresources, interface are complete, low-power consumption, reliability height, and prepackage MicrosoftWindows CE 5.0 operating systems are convenient to the software design exploitation.In addition, the PC/104 industrial control computer mainboard can be in-40 ℃～+ 85 ℃ wide temperature ranges steady operation, satisfy the various application demands of technical grade product.
Channel device control board 6 is selected the working channel of channel device 1 according to the control command that core control board 5 sends, simultaneously, the analog signal that channel device 1 is received is carried out demodulation process, the data-signal that core control board 5 is sent carries out encoding process, be mainly used in control, serial communication processing, infrasonic frequency (Continuous Tone Controlled Squelch System to channel device 1, abbreviate CTCSS as) function such as encoding and decoding, fast frequency shift keying (Fast Frequency-Shift Keying abbreviates FFSK as) encoding and decoding.As:
Receive the frequency configuration order of core control board 5 transmissions when channel device control board 6 after, the working channel of channel device 1 is selected to be provided with, as selecting wire message way or wireless channel, selecting the A channel in the wire message way still is B channel etc.
When receiving wireless traffic information such as the dispatching command that core control board 5 sends, the request of shunting, wireless running number when channel device control board 6, to receive data transaction and become frequency shift keying (Frequency-ShiftKeying, abbreviate FSK as) encoding and passing through channel device 1 modulation sends, thus carry out wireless communication transmissions.
When receiving cable business information such as the dispatching command that core control board 5 sends, shunting request, wireless running number when channel device control board 6, will receive that data transaction becomes the FSK coding and, transmit thereby carry out wire communication by the transmission of FFSK interface.
When receiving information such as the dispatching command that the FFSK interface of channel device 1 receives, the request of shunting, wireless running number when channel device control board 6,6 pairs of above-mentioned information of channel device control board are carried out demodulation, and demodulating data is transmitted to core control board 5, core control board 5 carries out control operation according to above-mentioned demodulating data again, as resend dispatching command, the request of shunting etc.
Channel device control board 6 is carrying out serial communication when handling, and the signal that transmits on can the serial ports to core control board 5 is handled, and comprises level conversion etc.Serial ports on the core control board 5 can be the RS-422 interface, also can be the RS232 interface, and the RS-422 interface is supported point-to-points, and RS-232 supports point-to-point.
This portable general checkout equipment adopts the box-type design, channel device 1, power supply unit 4, core control board 5 and channel device control board 6 all are arranged in the casing, and antenna 3 and display unit 2 are arranged on the described casing, carrying or easy to carry, the fault judgement and the processing of equipment in being convenient to run.
As shown in Figure 2, be the structured flowchart of channel device control board in the utility model.Channel device control board 6 is provided with speaker interface 601, audio control circuit 602, control interface 603, radio station control interface 604, channel device control circuit 605, fast frequency shift keying coding-decoding circuit 606 and data acquisition encoder tester interface 607, speaker interface 601, audio control circuit 602, control interface 603, radio station control interface 603, channel device control circuit 605, fast frequency shift keying coding-decoding circuit 606 links to each other successively with data acquisition encoder tester interface 607, and control interface 603 also links to each other with fast frequency shift keying coding-decoding circuit 606 with channel device control circuit 605; Data acquisition encoder tester interface 607 exposes to described casing, the user inserts data acquisition encoder tester on this data acquisition encoder tester interface 607, can test the running parameter of fast frequency shift keying coding-decoding circuit 606, as carrier frequency, sample rate, chip rate and frequency deviation etc., further to analyze.
Also be provided with power input interface on the channel device control board 6, this power input interface links to each other with power supply unit 4, thereby is 6 power supplies of channel device control board.Loud speaker links to each other with speaker interface 601, and this power supply unit 4 also is the loud speaker power supply.
As shown in Figure 3, be the user interface schematic diagram of the utility model portable general checkout equipment.This portable general checkout equipment adopts the box-type design, and casing is provided with man-machine interface, and only as the part of this man-machine interface, herein, display unit adopts display to realize to display unit.
Man-machine interface is provided with a plurality of serial ports, and as two RS422 interfaces (RS422-1 interface and RS422-1 interface), a RS232 interface in addition, also is provided with two USB interface (one of them is the MINI Type B).Above-mentioned interface all exposes to described casing, and the user can directly insert external equipment in the above can carry out data acquisition or storage etc.
Also be provided with keyboard on the man-machine interface, operation such as the user can import, selection operation, parameter are provided with on keyboard.
Further, man-machine interface is provided with antennal interface and charging inlet, in use, only needs to insert antenna and get final product on this antennal interface; The charger of this portable general checkout equipment adopts external pattern, when charging charger is inserted charging inlet and gets final product, and has reduced the volume of equipment.
Further, this man-machine interface is provided with and is used to show the electric weight of power supply unit 4 and the power supply display unit of operating state, and this sentences indicator light and replaces, simultaneously, also be provided with the charge indication means that the charged state of charger is indicated on this man-machine interface, this sentences also that indicator light replaces.
As shown in Figure 4, be the functional hierarchy schematic diagram of the utility model portable general checkout equipment.This core control board can simulate one by one or test at locomotive equipment simulator, locomotive equipment tester, TAX case simulator, TAX case tester, station equipment simulator, station equipment detector, CTC extension set simulator, CTC extension set tester, parameter setting, information inquiry etc., main menu among Fig. 4 is described the relevant item of simulation/test, and submenu is described the test or the analog form of each simulation/test event.
As shown in Figure 5, be the control flow chart of channel device control board in the utility model.This flow chart is that example describes with test " parameter setting ", and is as follows:
Beginning;
At first, the channel device control board is carried out the initialization setting;
Next step, the application device parameter;
Next step judges whether to be parameter setting information, if, carry out the parameter setting by man-machine interface, if not, return previous step continuation application device parameter;
Undertaken after parameter is provided with by man-machine interface, next step judges whether the parameter setting changes, if, carry out once more judging whether to be modulation intelligence again after parameter is provided with by man-machine interface, if not, directly judge whether to be modulation intelligence;
If modulation intelligence carries out the FSK coding, and sends; If not modulation intelligence continues to judge whether to be demodulating data, if transmit and return and continue to judge whether the parameter setting changes; If not, also return continuation and judge whether the parameter setting changes.
So the core control board can carry out collection analysis to " the FSK coding " that has sent, thereby carries out the dependence test about " parameter setting ".
In a word, this portable general checkout equipment can realize that leaflet unit, TAX-2 case, CTC extension set etc. are counted in dispatching command locomotive apparatus, locomotive platform, station console, station to be simulated and test, thereby improve the delivery quality of dispatching command information, guarantee the fail safe and the reliability of wireless dispatching communication system of train.
The above only is embodiment of the present utility model, not in order to restriction the utility model, all any modifications of being done in spirit of the present utility model and principle, is equal to and replaces or improvement etc., all should be included in the protection range of the present utility model.
Claims (10)
1. a portable general checkout equipment comprises channel device, display unit, antenna and power supply unit, it is characterized in that, also comprises:
Adopt industrial computer to realize the core control board of signal processing and control;
The data-signal that the analog signal that the control command of sending according to described core control board is selected, described channel device is received the working channel of described channel device carries out demodulation process, send described core control board carries out the channel device control board of encoding process;
Described antenna, channel device, channel device control board and core control board link to each other successively, and described display unit all links to each other with channel device with the core control board, and described power supply unit is described channel device, channel device control board, core control and display unit power supply;
Described channel device, channel device control board, core control board and power supply unit are arranged in the casing, and described antenna and display unit are arranged on the described casing.
2. portable general checkout equipment according to claim 1 is characterized in that, described core control board is provided with the serial ports that is used for image data, and described serial ports exposes to described casing.
3. portable general checkout equipment according to claim 2 is characterized in that, described serial ports is the RS422 interface.
4. portable general checkout equipment according to claim 2 is characterized in that, described serial ports is the RS232 interface.
5. portable general checkout equipment according to claim 1 is characterized in that, described core control board is provided with USB interface, and described USB interface exposes to described casing.
6. portable general checkout equipment according to claim 1, it is characterized in that, described channel device control board is provided with speaker interface, audio control circuit, control interface, the radio station control interface, the channel device control circuit, fast frequency shift keying coding-decoding circuit and data acquisition encoder tester interface, described speaker interface, audio control circuit, control interface, the radio station control interface, the channel device control circuit, the fast frequency shift keying coding-decoding circuit links to each other successively with data acquisition encoder tester interface, and described control interface also links to each other with the fast frequency shift keying coding-decoding circuit with the channel device control circuit;
Described data acquisition encoder tester interface exposes to described casing.
7. portable general checkout equipment according to claim 6 is characterized in that, described portable general checkout equipment also comprises loud speaker, and described loud speaker links to each other with described speaker interface.
8. portable general checkout equipment according to claim 1 is characterized in that, described portable general checkout equipment also comprises user interface.
9. portable general checkout equipment according to claim 1 is characterized in that, described portable general checkout equipment also comprises and is used to show the electric weight of described power supply unit and the power supply display unit of operating state.
10. portable general checkout equipment according to claim 1 is characterized in that, described portable general checkout equipment also is included as the charger of described power supply unit charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202755821U CN201742420U (en) | 2010-07-29 | 2010-07-29 | Portable general detecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202755821U CN201742420U (en) | 2010-07-29 | 2010-07-29 | Portable general detecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201742420U true CN201742420U (en) | 2011-02-09 |
Family
ID=43557700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202755821U Expired - Lifetime CN201742420U (en) | 2010-07-29 | 2010-07-29 | Portable general detecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201742420U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394706A (en) * | 2011-09-15 | 2012-03-28 | 天津七一二通信广播有限公司 | Long-time transmission interference tester of train dispatching equipment |
| CN102413385A (en) * | 2011-09-15 | 2012-04-11 | 天津七一二通信广播有限公司 | Remote telemetry equipment for dispatching order |
| CN103743957A (en) * | 2013-12-18 | 2014-04-23 | 天津七一二通信广播有限公司 | Field intensity test start device |
| CN103983300A (en) * | 2014-05-26 | 2014-08-13 | 天津七一二通信广播有限公司 | Train number device tester |
| CN105059328A (en) * | 2015-07-24 | 2015-11-18 | 卡斯柯信号有限公司 | Detection device and detection method of on-board equipment of shunting train protecting system |
-
2010
- 2010-07-29 CN CN2010202755821U patent/CN201742420U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394706A (en) * | 2011-09-15 | 2012-03-28 | 天津七一二通信广播有限公司 | Long-time transmission interference tester of train dispatching equipment |
| CN102413385A (en) * | 2011-09-15 | 2012-04-11 | 天津七一二通信广播有限公司 | Remote telemetry equipment for dispatching order |
| CN103743957A (en) * | 2013-12-18 | 2014-04-23 | 天津七一二通信广播有限公司 | Field intensity test start device |
| CN103743957B (en) * | 2013-12-18 | 2016-01-06 | 天津七一二通信广播有限公司 | Field intensity test start device |
| CN103983300A (en) * | 2014-05-26 | 2014-08-13 | 天津七一二通信广播有限公司 | Train number device tester |
| CN105059328A (en) * | 2015-07-24 | 2015-11-18 | 卡斯柯信号有限公司 | Detection device and detection method of on-board equipment of shunting train protecting system |
| CN105059328B (en) * | 2015-07-24 | 2017-08-01 | 卡斯柯信号有限公司 | Radio scheduling locomotive signal and monitoring system mobile unit detection means and method |
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Legal Events
| 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: 20110209 |
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| CX01 | Expiry of patent term |