CN204756066U - Wireless valve control system that airs exhaust - Google Patents
Wireless valve control system that airs exhaust Download PDFInfo
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- CN204756066U CN204756066U CN201520291485.4U CN201520291485U CN204756066U CN 204756066 U CN204756066 U CN 204756066U CN 201520291485 U CN201520291485 U CN 201520291485U CN 204756066 U CN204756066 U CN 204756066U
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Abstract
The utility model discloses a wireless valve control system that airs exhaust, this system includes: the exhaust valve controller, the control cabinet, it sends first configuration instruction through wireless mode to the exhaust valve controller, handheld platform, it sends second configuration instruction and controls the instruction to the exhaust valve controller through wireless mode, and wherein, the exhaust valve controller carries out the frequency of operation configuration, carries out the identity configuration, carries out operating condition control based on controlling the instruction to the exhaust valve based on second configuration instruction the exhaust valve based on first configuration instruction. The utility model discloses making things convenient for operating personnel to operate the exhaust valve, and brakeing the control accuracy height, the exhaust valve that corresponds conveniently carries, with low costs.
Description
Technical field
The utility model relates to locomotive control technical field, specifically, relates to a kind of wireless exhaust valve control system.
Background technique
At present, domestic railway fetches and delivers warning in vehicle operation, system, generally adopts the bagpipe emergency stop cock that a kind of pure machinery is assembled.This brake valve is controlled with pulled by cable by operating personnel, and when needs are warned or brake, operating personnel's rope for traction controls bagpipe emergency stop cock.The method is original, backward, and along with modern train motion speed improves, the development of electric railway, the drawback of said method and device is apparent.
Model utility content
For overcoming the above problems, the utility model provides a kind of wireless exhaust valve control system.
According to an embodiment of the present utility model, provide a kind of wireless exhaust valve control system, comprising:
Exhaust valve controller;
Operating console, it wirelessly sends the first configuration-direct to described exhaust valve controller;
Handheld station, it wirelessly sends the second configuration-direct and manipulation instruction to described exhaust valve controller,
Wherein, described exhaust valve controller carries out frequency of okperation configuration based on described first configuration-direct to exhaust valve, based on described second configuration-direct, exhaust valve is carried out to identity configuration, carries out working state control based on described manipulation instruction to exhaust valve.
According to an embodiment of the present utility model, described exhaust valve controller comprises receiving module, the demodulation module be connected with described receiving module and the first configuration module, the second configuration module that are connected with described demodulation module respectively and manipulates instruct execution module.
According to an embodiment of the present utility model, described exhaust valve controller also comprises and being connected with described first configuration module and described second configuration module respectively, for the memory module of the frequency of okperation and identity configuration information that record exhaust valve.
According to an embodiment of the present utility model, described exhaust valve controller also comprises and being connected with described receiving module, in order to judge the correction verification module of the wireless signal that the described receiving module described operating console of whether correct complete reception or described handheld station send.
According to an embodiment of the present utility model, described exhaust valve controller also comprises for the power module of powering to each operational module in described exhaust valve controller and the Power Monitoring Unit be connected with described power module.
According to an embodiment of the present utility model, described exhaust valve controller also comprises and being connected with described first configuration module, described second configuration module, described manipulation instruct execution module and described Power Monitoring Unit respectively, for determining the configuration of exhaust valve frequency of okperation, identity configuration and manipulation instruction whether completes and whether supply voltage powers normal indicating module.
According to an embodiment of the present utility model, the the first signal madulation transmitting module being provided with the first digital signal interface that described operating console comprises the first configuration-direct generation module and is connected with described first configuration-direct generation module, wherein, described first configuration-direct generation module is connected with described first signal madulation transmitting module by described first digital signal interface.
According to an embodiment of the present utility model, described operating console also comprises the test signal generator be connected with described first signal madulation transmitting module, wherein, described test signal generator is connected with described first signal madulation transmitting module by described first digital signal interface.
According to an embodiment of the present utility model, the secondary signal modulation and transmission module being provided with the second digital signal interface that described handheld station comprises the second configuration-direct generation module, manipulation command generation module and is connected respectively with described second configuration-direct generation module and described manipulation command generation module, wherein, described second configuration-direct generation module is connected with described secondary signal modulation and transmission module by described second digital signal interface with described manipulation command generation module.
According to an embodiment of the present utility model, described handheld station also comprises and to be arranged between described manipulation command generation module and described secondary signal modulation and transmission module, for notifying the trigger module that described secondary signal modulation and transmission module has manipulation instruction and produces, wherein, described trigger module is connected with described secondary signal modulation and transmission module by described second digital signal interface.
The utility model brings following beneficial effect:
The utility model controls exhaust valve by arranging wireless exhaust valve control system, make the control of exhaust valve simple and convenient, and control accuracy is high, and the corresponding exhaust valve adopted is convenient for carrying, fabricating cost is low.
Other features and advantages of the utility model will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the utility model.The purpose of this utility model and other advantages realize by structure specifically noted in specification, claims and accompanying drawing and obtain.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, do simple introduction by accompanying drawing required in embodiment or description of the prior art below:
Fig. 1 is the system construction drawing according to an embodiment of the present utility model;
Fig. 2 is the structural drawing of the exhaust valve controller according to an embodiment of the present utility model;
Fig. 3 is the structural drawing of the operating console according to an embodiment of the present utility model; And
Fig. 4 is the structural drawing of the handheld station according to an embodiment of the present utility model.
Embodiment
Describe mode of execution of the present utility model in detail below with reference to drawings and Examples, to the utility model, how application technology means solve technical problem whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.It should be noted that, only otherwise form conflict, each embodiment in the utility model and each feature in each embodiment can be combined with each other, and the technological scheme formed is all within protection domain of the present utility model.
Be illustrated in figure 1 the wireless exhaust valve Control system architecture figure according to an embodiment of the present utility model, below with reference to Fig. 1, the utility model be described in detail.
As shown in the figure, this control system comprises exhaust valve controller, operating console and handheld station three constituent elements.Wherein, operating console and handheld station are all wirelessly to exhaust valve controller sending controling instruction, and control command is sent to exhaust valve by exhaust valve controller again.Exhaust valve controller is generally positioned in exhaust valve.Operating console sends the first configuration-direct and carries out frequency of okperation configuration to exhaust valve.Handheld station sends the second configuration-direct and carries out identity configuration to exhaust valve, also sends manipulation instruction and carries out working state control to exhaust valve.
In an embodiment of the present utility model, this exhaust valve controller comprises receiving module, the demodulation module be connected with this receiving module and the first configuration module, the second configuration module that are connected with this demodulation module respectively and manipulates instruct execution module, as shown in Figure 2.Wherein, receiving module receives the wireless signal comprising control command that operating console or handheld station wirelessly send.This wireless signal sends to the first configuration module of connected correspondence, the second configuration module or manipulates instruct execution module after demodulation module demodulation.
When operating console sends the wireless signal comprising the first configuration-direct, this wireless signal sends to demodulation module after the receiving module of exhaust valve controller receives.Demodulation module sends to the first configuration module by after this wireless signal demodulation.First configuration module resolves the configuration-direct in wireless signal, and carries out frequency of okperation configuration based on this configuration-direct to exhaust valve.
When handheld station sends the wireless signal comprising the second configuration-direct, this wireless signal sends to demodulation module after the receiving module of exhaust valve controller receives.Demodulation module sends to the second configuration module by after this wireless signal demodulation.Second configuration module resolves the configuration-direct in wireless signal, and carries out identity configuration based on this configuration-direct to exhaust valve.
When handheld station sends the wireless signal comprising manipulation instruction, this wireless signal sends to demodulation module after the receiving module of exhaust valve controller receives.Demodulation module sends to manipulation instruct execution module by after this wireless signal demodulation.Manipulation instruct execution module resolves blowing a whistle or air draft instruction in wireless signal, and based on to blow a whistle or air draft instruction is blown a whistle to exhaust valve or air draft controls.
In an embodiment of the present utility model, this exhaust valve controller also comprises memory module.This memory module is connected with the first configuration module and the second configuration module respectively, for the identities match information of the frequency of okperation and exhaust valve and handheld station that record exhaust valve, accepts unique control of handheld station so that follow-up.It is benchmark that identity is herein configured to frequency, and when handheld station is identical with the frequency of okperation of exhaust valve, both identities match could success.When exhaust valve is started shooting again, if do not change connection person's handheld station, then need not re-start identity configuration at every turn.
In an embodiment of the present utility model, this exhaust valve controller also comprises and being connected with receiving module, in order to judge the correction verification module of the wireless signal that the whether correct complete reception operating console of receiving module or handheld station send.For increasing the reliability of communication, same command console or handheld station send repeatedly continuously, when this correction verification module detects that receiving module receives after the wireless signal comprising control signal that operating console or handheld station send verifies correct first time, then send signal notice receiving module and the follow-up wireless signal comprising this control signal is abandoned.Receiving module only processes the verification that receives correct first time, follow-up discard processing.
In an embodiment of the present utility model, this exhaust valve controller also comprises the power module that each operational module is powered in exhaust valve controller and the Power Monitoring Unit be connected with power module.Power module is used for providing working power to each operational module of exhaust valve controller.Power Monitoring Unit module is used for exporting early warning signal when low voltage appears in power module.
In an embodiment of the present utility model, exhaust valve controller also comprise respectively with the first configuration module, the second configuration module, manipulate instruct execution module and Power Monitoring Unit is connected, for determining whether the configuration of exhaust valve frequency of okperation, identity configuration and manipulation instruction complete and whether supply voltage powers normal indicating module.When the first configuration module, the second configuration module or manipulation instruct execution module complete corresponding control command, send and complete instruction accordingly to instruction module, indicating module sends based on corresponding instruction and to blow a whistle and/or tutorial light signal shows that this action completes, otherwise blow a whistle and/or tutorial light without response.When power supply power supply is lower than predetermined magnitude of voltage, Power Monitoring Unit exports early warning signal to indicating module, and indicating module sends based on corresponding instruction and blows a whistle and/or tutorial light signal.
In an embodiment of the present utility model, the the first signal madulation transmitting module being provided with the first digital signal interface (this digital signal interface is not shown) that this operating console comprises the first configuration-direct generation module and is connected with the first configuration-direct generation module, as shown in Figure 3.Wherein, the first configuration-direct generation module is connected with the first signal madulation transmitting module by the first digital signal interface.First configuration-direct generation module produces the first configuration-direct of digital signal form, and is sent to the first signal madulation transmitting module by the first digital signal interface.
In an embodiment of the present utility model, this operating console also comprises the test signal generator be connected with the first signal madulation transmitting module, and wherein, test signal generator is connected with the first signal madulation transmitting module by the first digital signal interface.Wherein, test signal generator produces the test signal of digital signal form, and is sent to the first signal madulation transmitting module by the first digital signal interface.This test signal generator produces the test signal being used for exhaust valve being carried out to FT function test, and this test signal comprises blow a whistle test signal and the air draft test signal of exhaust valve.
In an embodiment of the present utility model, this handheld station comprises the second configuration-direct generation module, manipulation command generation module and with the second configuration-direct generation module with manipulate the secondary signal modulation and transmission module being provided with the second digital signal interface (this digital signal interface is not shown) that command generation module is connected respectively, as shown in Figure 4.Wherein, the second configuration-direct generation module is connected with secondary signal modulation and transmission module by the second digital signal interface with manipulation command generation module.This second configuration module produces the digital signal comprising the second configuration-direct, and this digital signal is sent to secondary signal modulation and transmission module by the second DI Digital Interface.
In an embodiment of the present utility model, this handheld station also comprise be arranged at manipulation command generation module and secondary signal modulation and transmission module between, for notify secondary signal modulation and transmission module have manipulation instruction produce trigger module.Wherein, trigger module is connected with secondary signal modulation and transmission module by the second digital signal interface.This trigger module produces trigger signal when manipulating command generation module and just having produced manipulation instruction, and this trigger signal notifies that secondary signal modulation and transmission module has been about to manipulation instruction and has arrived, and carries out modulation and sends preparation.When manipulating instruction input and being complete, namely modulation module carries out modulation and sends.Such as, the transmission of air draft instruction sometimes may be more urgent, for completing transmission as early as possible, namely PTT (namely touch and namely send out) request is initiated to the second digital signal modulated transmitting module receiving the moment that button presses, instruction can be sent immediately after receiving complete button, decrease the time waiting for that digital signal modulated transmitting module starts.
In the example of a practical application, this operating console can by being conveniently configured the vehicle-mounted of input or fixed radio station and improving with liquid crystal screen and digital keys and obtain.The drive software of control circuit board and correspondence can be set on existing vehicle-mounted or fixed radio station, the modulating part of the radio simulation sendaisle in the existing radio station of introduce the first configuration-direct of digital form and test signal.This modulating part arranges the first configuration-direct and the test signal that digital signal interface receives digital form, and sends after these instructions and signal madulation.This design does not affect original call function in radio station, can also send frequency of okperation configuration-direct and test instruction.
In the example of a practical application, handheld station can carry out improvement and obtain to the link person's handheld station in railway Heibei provincial opera project.Namely on the software and hardware basis of existing hand-held radio telephone, only increase the manipulation control circuit board of exhaust valve and the drive software of correspondence, the modulation transmitting portion of existing handheld station is improved, increase by a digital signal interface in its modulating part, and received the control command that need send by this digital signal interface.Like this, the control circuit board of handheld station just need not add analog circut again.Certainly, the utility model also can design independent Data Modulation transmitter card, and need not improve existing handheld station circuit board.
In use, first encoding state is entered after exhaust valve start.When being in encoding state, frequency of okperation configuration and identity configuration can be carried out to exhaust valve.After the configuration of exhaust valve frequency of okperation and identity have been configured, namely enter working state.Wherein, when exhaust valve completes different control commands, there is different instructions.Exhaust valve, by after operating console configuration effort frequency, is connected on train line by exhaust valve, uses by manipulating with handheld station frequently.This control mode can improve the brake control accuracy of exhaust valve, and the exhaust valve of employing is easy to carry, cost is low.
Although mode of execution disclosed in the utility model is as above, the mode of execution that described content just adopts for the ease of understanding the utility model, and be not used to limit the utility model.Technician in any the utility model art; under the prerequisite not departing from spirit and scope disclosed in the utility model; any amendment and change can be done what implement in form and in details; but scope of patent protection of the present utility model, the scope that still must define with appending claims is as the criterion.
Claims (10)
1. a wireless exhaust valve control system, is characterized in that, comprising:
Exhaust valve controller;
Operating console, it wirelessly sends the first configuration-direct to described exhaust valve controller;
Handheld station, it wirelessly sends the second configuration-direct and manipulation instruction to described exhaust valve controller,
Wherein, described exhaust valve controller carries out frequency of okperation configuration based on described first configuration-direct to exhaust valve, based on described second configuration-direct, exhaust valve is carried out to identity configuration, carries out working state control based on described manipulation instruction to exhaust valve.
2. system according to claim 1, it is characterized in that, described exhaust valve controller comprises receiving module, the demodulation module be connected with described receiving module and the first configuration module, the second configuration module that are connected with described demodulation module respectively and manipulates instruct execution module.
3. system according to claim 2, is characterized in that, described exhaust valve controller also comprises and being connected with described first configuration module and described second configuration module respectively, for the memory module of the frequency of okperation and identity configuration information that record exhaust valve.
4. system according to claim 3, it is characterized in that, described exhaust valve controller also comprises and being connected with described receiving module, in order to judge the correction verification module of the wireless signal that the described receiving module described operating console of whether correct complete reception or described handheld station send.
5. system according to claim 4, is characterized in that, described exhaust valve controller also comprises for the power module of powering to each operational module in described exhaust valve controller and the Power Monitoring Unit be connected with described power module.
6. system according to claim 5, it is characterized in that, described exhaust valve controller also comprises and being connected with described first configuration module, described second configuration module, described manipulation instruct execution module and described Power Monitoring Unit respectively, for determining the configuration of exhaust valve frequency of okperation, identity configuration and manipulation instruction whether completes and whether supply voltage powers normal indicating module.
7. the system according to any one of claim 1-6, it is characterized in that, the the first signal madulation transmitting module being provided with the first digital signal interface that described operating console comprises the first configuration-direct generation module and is connected with described first configuration-direct generation module, wherein, described first configuration-direct generation module is connected with described first signal madulation transmitting module by described first digital signal interface.
8. system according to claim 7, it is characterized in that, described operating console also comprises the test signal generator be connected with described first signal madulation transmitting module, wherein, described test signal generator is connected with described first signal madulation transmitting module by described first digital signal interface.
9. the system according to any one of claim 1-6, it is characterized in that, the secondary signal modulation and transmission module being provided with the second digital signal interface that described handheld station comprises the second configuration-direct generation module, manipulation command generation module and is connected respectively with described second configuration-direct generation module and described manipulation command generation module, wherein, described second configuration-direct generation module is connected with described secondary signal modulation and transmission module by described second digital signal interface with described manipulation command generation module.
10. system according to claim 9, it is characterized in that, described handheld station also comprises and to be arranged between described manipulation command generation module and described secondary signal modulation and transmission module, for notifying the trigger module that described secondary signal modulation and transmission module has manipulation instruction and produces, wherein, described trigger module is connected with described secondary signal modulation and transmission module by described second digital signal interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291485.4U CN204756066U (en) | 2015-05-07 | 2015-05-07 | Wireless valve control system that airs exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291485.4U CN204756066U (en) | 2015-05-07 | 2015-05-07 | Wireless valve control system that airs exhaust |
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| Publication Number | Publication Date |
|---|---|
| CN204756066U true CN204756066U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520291485.4U Active CN204756066U (en) | 2015-05-07 | 2015-05-07 | Wireless valve control system that airs exhaust |
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| CN (1) | CN204756066U (en) |
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- 2015-05-07 CN CN201520291485.4U patent/CN204756066U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171219 Address after: 102600 Beijing city Daxing District Zhongguancun science and Technology Park Daxing bio pharmaceutical industry base, No. 21 courtyard, Tianrong street, building No. 1 Patentee after: Beijing Century Dongfang Communication Equipment Co., Ltd. Address before: 100070 Beijing, Fengtai District, South Fourth Ring Road West, No. twelve, district 31, building (Park) Patentee before: Beijing Century East China Railway Technology Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102600 Beijing Daxing District Zhongguancun Science and Technology Park Daxing Biomedical Industry Base, No. 1 Building, 21 Tianrong Street Patentee after: Beijing Century Oriental Zhihui Technology Co.,Ltd. Address before: 102600 Beijing Daxing District Zhongguancun Science and Technology Park Daxing Biomedical Industry Base, No. 1 Building, 21 Tianrong Street Patentee before: BEIJING CENTURY DONGFANG COMMUNICATION EQUIPMENT Co.,Ltd. |