CN112687091A - Locomotive signal code sending remote control device, locomotive signal testing system and locomotive signal testing method - Google Patents
Locomotive signal code sending remote control device, locomotive signal testing system and locomotive signal testing method Download PDFInfo
- Publication number
- CN112687091A CN112687091A CN202011641920.3A CN202011641920A CN112687091A CN 112687091 A CN112687091 A CN 112687091A CN 202011641920 A CN202011641920 A CN 202011641920A CN 112687091 A CN112687091 A CN 112687091A
- Authority
- CN
- China
- Prior art keywords
- signal
- module
- locomotive
- remote control
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 142
- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 20
- 230000003321 amplification Effects 0.000 claims description 16
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 16
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Abstract
The invention provides a locomotive signal code sending remote control device, a locomotive signal testing system and a locomotive signal testing method, wherein a control module is connected with a signal generating module, the signal generating module is connected with a signal amplitude adjusting module, the signal amplitude adjusting module is connected with a power amplifying module, the power amplifying module is connected with an external interface, the external interface is used for signal output, a wireless communication module is connected with the control module, the wireless communication module is used for data communication with a wireless code sending device, and a power supply management module supplies power for the device. The invention aims to solve the problems that the existing wireless signal code sender cannot finish code sending work independently, the working mode is not flexible, the prompt of the code sender on the working state is not obvious, and the work at night is inconvenient.
Description
Technical Field
The invention belongs to the field of locomotive signal testing; in particular to a locomotive signal code sending remote control device, a locomotive signal testing system and a locomotive signal testing method.
Background
When the locomotive is detected in a warehouse, a track circuit system signal needs to be sent to a steel rail to detect whether the locomotive signal equipment functions normally or not. When the steel rail at the position of the locomotive does not have the rail circuit system signal transmission condition and the locomotive signal equipment needs to be detected, an operator uses the portable code transmitter or the code transmitting rod to detect the function of the locomotive signal equipment.
At present, code senders are divided into a wired code sender and a wireless code sender, and the wired code sender needs to be connected with a code sending rod for use; the wireless code sender needs a remote controller and a wireless code sender for cooperation, the remote controller is responsible for sending a control command to the code sender, and the code sender sends codes. No matter the wired code sender or the wireless code sender can only prompt the working state through the display screen, when workers work on site, other working operations can be carried out, and the working state of the liquid crystal display screen cannot be observed in time; in addition, when the liquid crystal display works, the two code senders have no lighting function, so that inconvenience is brought to the operation of workers; only the code transmitter part of the wireless code transmitter can transmit codes, and once the wireless code transmitter fails, the wireless code transmitter cannot continue to work.
Disclosure of Invention
The invention provides a locomotive signal code sending remote control device and a working method of a signal testing system thereof, aiming at solving the problems that the existing wireless signal code sender cannot finish code sending work independently, the working mode is not flexible, the prompt of the code sender on the working state is not obvious, and the work at night is inconvenient.
The invention is realized by the following technical scheme:
the utility model provides a locomotive signal code sending remote control unit, remote control unit includes control module, signal generation module, signal amplitude adjustment module, power amplification module, external interface, wireless communication module and power management module, control module with signal generation module connects, signal generation module with signal amplitude adjustment module connects, signal amplitude adjustment module with power amplification module connects, power amplification module with external interface is connected, external interface is used for signal output, wireless communication module with control module is connected, wireless communication module is used for carrying out data communication with wireless code sending device, power management module is the power supply of this device.
Further, the power amplification module is connected with an external signal transmitting antenna or a locomotive signal host through the external interface, and transmits a track circuit system signal to the external signal transmitting antenna or the locomotive signal host.
Furthermore, the remote control device also comprises a key input module, a display module, a voice prompt module and an illumination module;
the key input module is connected with the control module and is used for parameter configuration and working mode selection;
the display module is connected with the control module and is used for displaying configuration information and displaying the working state of the device;
the voice prompt module is connected with the control module and used for prompting the current working state;
the lighting module is connected with the control module and used for lighting.
Furthermore, the power management module comprises a battery pack, a boosting module, a voltage reducing module, an electric quantity acquisition module and a charging module;
the charging module is connected with the battery pack, the battery pack is connected with the boosting module, the boosting module is connected with the voltage reducing module, and the electric quantity collecting module is connected with the battery pack;
the battery pack, the boosting module and the voltage reducing module are used for supplying power for the device to work; the electric quantity acquisition module is used for acquiring the residual electric quantity of the battery;
the charging module is used for charging the battery pack.
A cab signal testing system, the cab signal testing system comprising:
a cab signal code transmitting remote control device, which is the cab signal code transmitting remote control device of any one of claims 1 to 4;
and the external interface of the locomotive signal code sending remote control device is directly connected with the locomotive signal host.
A cab signal testing system, the cab signal testing system comprising:
the locomotive signal receiving coil is connected with the locomotive signal host;
a cab signal code transmitting remote control device, which is the cab signal code transmitting remote control device of any one of claims 1 to 4;
the external signal transmitting antenna is connected with an external interface of the locomotive signal code transmitting remote control device, and the external signal transmitting antenna is placed at the bottom of the locomotive signal receiving coil.
A cab signal testing system, the cab signal testing system comprising:
the locomotive signal receiving coil is connected with the locomotive signal host;
a cab signal code transmitting remote control device, which is the cab signal code transmitting remote control device of claim 1;
and the wireless code sending device is in wireless communication connection with the locomotive signal code sending remote control device and is placed at the bottom of the locomotive signal receiving coil.
A method of locomotive signal testing, the method comprising the steps of:
the locomotive signal code sending remote control device directly sends a track circuit system signal to the locomotive signal host;
the locomotive signal host machine decodes and lights according to the track circuit system signal;
and comparing the decoded lamp-on result with a track circuit system signal sent by the locomotive signal code-sending remote control device, and detecting whether the function of the locomotive signal host is normal.
A method of locomotive signal testing, the method comprising the steps of:
placing an external signal transmitting antenna in the induction range of a locomotive signal receiving coil;
the locomotive signal code sending remote control device sends track circuit standard signals to the outside through an external signal sending antenna;
the locomotive signal receiving coil induces a track circuit standard signal, and transmits the track circuit standard signal to the locomotive signal host through a cable, and the locomotive signal host is used for reading a light according to the track circuit standard signal;
and comparing the decoded lamp-on result with a track circuit system signal sent by the locomotive signal code-sending remote control device, and detecting whether the functions of a locomotive signal host and the locomotive signal receiving coil are normal or not.
A method of locomotive signal testing, the method comprising the steps of:
placing the wireless code sending device in the induction range of the locomotive signal receiving coil;
the locomotive signal code sending remote control device establishes wireless communication connection with the wireless code sending device;
the locomotive signal code sending remote control device controls the wireless code sending device to send track circuit standard signals to the outside;
the locomotive signal receiving coil induces a track circuit standard signal, and transmits the track circuit standard signal to the locomotive signal host through a cable, and the locomotive signal host is used for reading a light according to the track circuit standard signal;
and comparing the decoded lamp-on result with a rail circuit standard signal which is transmitted to the outside by the wireless code transmitting device controlled by the locomotive signal code transmitting remote control device, and detecting whether the functions of a locomotive signal host and the locomotive signal receiving coil are normal or not.
The invention has the beneficial effects that:
1. the invention not only can independently complete the code sending work, but also has other code sending work modes, and is flexible to use.
2. The code sending remote controller can independently complete the code sending work and can also be matched with a wireless code sender and a code sending rod to complete the code sending work.
3. The voice prompt method and the voice prompt device have the advantages that the current working state is displayed by the display module, and meanwhile, the voice prompt of the current working state is carried out, so that the prompt effect is better.
4. The remote controller has the illumination function, has made things convenient for staff night work, can improve work efficiency.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The utility model provides a locomotive signal code sending remote control unit, remote control unit includes control module, signal generation module, signal amplitude adjustment module, power amplification module, external interface, wireless communication module and power management module, control module with signal generation module connects, signal generation module with signal amplitude adjustment module connects, signal amplitude adjustment module with power amplification module connects, power amplification module with external interface is connected, external interface is used for signal output, wireless communication module with control module is connected, wireless communication module is used for carrying out data communication with wireless code sending device, power management module is the power supply of this device.
The wireless communication module comprises at least one of LORA, Bluetooth, 4G, 5G, WiFi, Mesh, ZigBee, Thread, Z-Wave, UWB and LiFi.
Example 2
Further, the power amplification module is connected with an external signal transmitting antenna or a locomotive signal host through the external interface, and transmits a track circuit system signal to the external signal transmitting antenna or the locomotive signal host.
Example 3
Furthermore, the remote control device also comprises a key input module, a display module, a voice prompt module and an illumination module;
the key input module is connected with the control module and is used for parameter configuration and working mode selection;
the display module is connected with the control module and is used for displaying configuration information and displaying the working state of the device;
the voice prompt module is connected with the control module and used for prompting the current working state;
the lighting module is connected with the control module and used for lighting.
Example 4
Furthermore, the power management module comprises a battery pack, a boosting module, a voltage reducing module, an electric quantity acquisition module and a charging module;
the charging module is connected with the battery pack, the battery pack is connected with the boosting module, the boosting module is connected with the voltage reducing module, and the electric quantity collecting module is connected with the battery pack;
the battery pack, the boosting module and the voltage reducing module are used for supplying power for the device to work; the electric quantity acquisition module is used for acquiring the residual electric quantity of the battery;
the charging module is used for charging the battery pack.
Example 5
A cab signal testing system, the cab signal testing system comprising:
a cab signal code-transmitting remote control device, which is the cab signal code-transmitting remote control device described in any one of embodiments 1 to 4;
and the external interface of the locomotive signal code sending remote control device is directly connected with the locomotive signal host.
Example 6
A cab signal testing system, the cab signal testing system comprising:
the locomotive signal receiving coil is connected with the locomotive signal host;
a cab signal code-transmitting remote control device, which is the cab signal code-transmitting remote control device described in any one of embodiments 1 to 4;
the external signal transmitting antenna is connected with an external interface of the locomotive signal code transmitting remote control device, and the external signal transmitting antenna is placed at the bottom of the locomotive signal receiving coil.
Example 7
A cab signal testing system, the cab signal testing system comprising:
the locomotive signal receiving coil is connected with the locomotive signal host;
the remote control device for sending the locomotive signal codes is the remote control device for sending the locomotive signal codes in the embodiment 1;
and the wireless code sending device is in wireless communication connection with the locomotive signal code sending remote control device and is placed at the bottom of the locomotive signal receiving coil.
Example 8
A method of locomotive signal testing, the method comprising the steps of:
the locomotive signal code sending remote control device directly sends a track circuit system signal to the locomotive signal host;
the locomotive signal host machine decodes and lights according to the track circuit system signal;
and comparing the decoded lamp-on result with a track circuit system signal sent by the locomotive signal code-sending remote control device, and detecting whether the function of the locomotive signal host is normal.
Example 9
A method of locomotive signal testing, the method comprising the steps of:
placing an external signal transmitting antenna in the induction range of a locomotive signal receiving coil;
the locomotive signal code sending remote control device sends track circuit standard signals to the outside through an external signal sending antenna;
the locomotive signal receiving coil induces a track circuit standard signal, and transmits the track circuit standard signal to the locomotive signal host through a cable, and the locomotive signal host is used for reading a light according to the track circuit standard signal;
and comparing the decoded lamp-on result with a track circuit system signal sent by the locomotive signal code-sending remote control device, and detecting whether the functions of a locomotive signal host and the locomotive signal receiving coil are normal or not.
Example 10
A method of locomotive signal testing, the method comprising the steps of:
placing the wireless code sending device in the induction range of the locomotive signal receiving coil;
the locomotive signal code sending remote control device establishes wireless communication connection with the wireless code sending device;
the locomotive signal code sending remote control device controls the wireless code sending device to send track circuit standard signals to the outside;
the locomotive signal receiving coil induces a track circuit standard signal, and transmits the track circuit standard signal to the locomotive signal host through a cable, and the locomotive signal host is used for reading a light according to the track circuit standard signal;
and comparing the decoded lamp-on result with a rail circuit standard signal which is transmitted to the outside by the wireless code transmitting device controlled by the locomotive signal code transmitting remote control device, and detecting whether the functions of a locomotive signal host and the locomotive signal receiving coil are normal or not.
Example 11
The invention can send track circuit system signals to the locomotive signal host through the external interface, and also can send track circuit system signals to an external signal sending antenna under a locomotive signal receiving coil through the external interface, or send control instructions to a wireless code sender under the locomotive signal receiving coil, so that the wireless code sender sends the corresponding track circuit system signals. The code sending work can be completed independently, and the code sending device can also be matched with other equipment, so that the code sending work can be completed in work, and the code sending device is more flexible to use.
The signal generating module is connected with the control module, the signal output by the signal generating module enters the signal amplitude adjusting module and the power amplifying module and is used for amplifying the track circuit system signal output by the code sending module, the working mode of the remote controller is controlled by the key input module, and the code sending remote control device can display the current working state in real time through the display module and simultaneously carry out work prompt through the voice module; the lighting module brings convenience to night work and improves work efficiency.
The control module is used for controlling the whole operation of the code-sending remote controller, and if the control signal generation module generates a track circuit system signal, the control signal amplitude adjustment module adjusts the signal amplitude; the voice module is controlled to prompt the current working state, and the display module is controlled to display the current working state and the working mode; reading the input information of the key module and switching the working mode; and controlling the wireless communication module to carry out data communication, turning on and off the lighting module and the like.
(1) The system can directly send a track circuit system signal to a locomotive signal host through an external interface, and the host decodes and lights up the signal after receiving the track circuit system signal;
(2) the system can directly send track circuit system signals to an external signal sending antenna through an external interface, the external signal sending antenna is placed at the bottom of a locomotive signal receiving coil, and a locomotive signal host computer is used for receiving signal codes on the locomotive signal receiving coil and sending the signals to a lamp;
the control module uses a USART interface to connect the wireless module, the IO port is connected with and controls the voice module, the SPI interface is connected with the display module, the IO port is used to control the code sending module to send track circuit system signals, the track circuit system signals are input to the power amplification module and the signal amplitude adjustment module, the IO port is connected with the key input module, the IO port controls the lighting module, and the IO port controls the start and stop of the power management module.
The signal generation module is controlled by the control module to generate a track signal, and the track signal is input to the power amplification module and the signal amplitude adjustment module.
The power management module uses the battery pack to supply power for the code sending remote controller, the charging module is used for charging the battery, the boosting module is used for inputting the voltage for the voltage reduction module after the voltage of the battery is boosted, the voltage reduction module supplies power for the device, and the electric quantity of the battery is collected in real time by the electric quantity collection module.
The power amplification module amplifies the signal output by the signal generation module, the signal is output by an external interface of the code-sending remote control device, and the external signal-sending antenna is externally connected.
The voice prompt module uses a voice chip and a power amplification module to drive a loudspeaker to perform voice prompt.
The key input module is used for inputting user setting parameters.
The display module is used for displaying the working mode and the state.
The wireless communication module performs wireless data transmission.
The lighting module uses the flashlight to illuminate, and is convenient for workers to work at night.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (10)
1. The remote control device is characterized by comprising a control module, a signal generation module, a signal amplitude adjusting module, a power amplification module, an external interface, a wireless communication module and a power management module, wherein the control module is connected with the signal generation module, the signal generation module is connected with the signal amplitude adjusting module, the signal amplitude adjusting module is connected with the power amplification module, the power amplification module is connected with the external interface, the external interface is used for signal output, the wireless communication module is connected with the control module, the wireless communication module is used for data communication with the wireless code sending device, and the power management module supplies power to the device.
2. The remote control device for sending a code of a locomotive signal as claimed in claim 1, wherein the power amplification module is connected to an external signal sending antenna or a locomotive signal host through the external interface, and sends a track circuit system signal to the external signal sending antenna or the locomotive signal host.
3. The cab signal code transmitting remote control device according to claim 1, wherein the remote control device further comprises a key input module, a display module, a voice prompt module and an illumination module;
the key input module is connected with the control module and is used for parameter configuration and working mode selection;
the display module is connected with the control module and is used for displaying configuration information and displaying the working state of the device;
the voice prompt module is connected with the control module and used for prompting the current working state;
the lighting module is connected with the control module and used for lighting.
4. The cab signal code-transmitting remote control device according to claim 1, wherein the power management module comprises a battery pack, a voltage boosting module, a voltage reducing module, an electric quantity collecting module and a charging module;
the charging module is connected with the battery pack, the battery pack is connected with the boosting module, the boosting module is connected with the voltage reducing module, and the electric quantity collecting module is connected with the battery pack;
the battery pack, the boosting module and the voltage reducing module are used for supplying power for the device to work; the electric quantity acquisition module is used for acquiring the residual electric quantity of the battery;
the charging module is used for charging the battery pack.
5. A cab signal testing system, comprising:
a cab signal code transmitting remote control device, which is the cab signal code transmitting remote control device of any one of claims 1 to 4;
and the external interface of the locomotive signal code sending remote control device is directly connected with the locomotive signal host.
6. A cab signal testing system, comprising:
the locomotive signal receiving coil is connected with the locomotive signal host;
a cab signal code transmitting remote control device, which is the cab signal code transmitting remote control device of any one of claims 1 to 4;
the external signal transmitting antenna is connected with an external interface of the locomotive signal code transmitting remote control device, and the external signal transmitting antenna is placed at the bottom of the locomotive signal receiving coil.
7. A cab signal testing system, comprising:
the locomotive signal receiving coil is connected with the locomotive signal host;
a cab signal code transmitting remote control device, which is the cab signal code transmitting remote control device of claim 1;
and the wireless code sending device is in wireless communication connection with the locomotive signal code sending remote control device and is placed at the bottom of the locomotive signal receiving coil.
8. A method for testing locomotive signals, the method comprising the steps of:
the locomotive signal code sending remote control device directly sends a track circuit system signal to the locomotive signal host;
the locomotive signal host machine decodes and lights according to the track circuit system signal;
and comparing the decoded lamp-on result with a track circuit system signal sent by the locomotive signal code-sending remote control device, and detecting whether the function of the locomotive signal host is normal.
9. A method for testing locomotive signals, the method comprising the steps of:
placing an external signal transmitting antenna in the induction range of a locomotive signal receiving coil;
the locomotive signal code sending remote control device sends track circuit standard signals to the outside through an external signal sending antenna;
the locomotive signal receiving coil induces a track circuit standard signal, and transmits the track circuit standard signal to the locomotive signal host through a cable, and the locomotive signal host is used for reading a light according to the track circuit standard signal;
and comparing the decoded lamp-on result with a track circuit system signal sent by the locomotive signal code-sending remote control device, and detecting whether the functions of a locomotive signal host and the locomotive signal receiving coil are normal or not.
10. A method for testing locomotive signals, the method comprising the steps of:
placing the wireless code sending device in the induction range of the locomotive signal receiving coil;
the locomotive signal code sending remote control device establishes wireless communication connection with the wireless code sending device;
the locomotive signal code sending remote control device controls the wireless code sending device to send track circuit standard signals to the outside;
the locomotive signal receiving coil induces a track circuit standard signal, and transmits the track circuit standard signal to the locomotive signal host through a cable, and the locomotive signal host is used for reading a light according to the track circuit standard signal;
and comparing the decoded lamp-on result with a rail circuit standard signal which is transmitted to the outside by the wireless code transmitting device controlled by the locomotive signal code transmitting remote control device, and detecting whether the functions of a locomotive signal host and the locomotive signal receiving coil are normal or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011641920.3A CN112687091A (en) | 2020-12-31 | 2020-12-31 | Locomotive signal code sending remote control device, locomotive signal testing system and locomotive signal testing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011641920.3A CN112687091A (en) | 2020-12-31 | 2020-12-31 | Locomotive signal code sending remote control device, locomotive signal testing system and locomotive signal testing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112687091A true CN112687091A (en) | 2021-04-20 |
Family
ID=75456726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011641920.3A Pending CN112687091A (en) | 2020-12-31 | 2020-12-31 | Locomotive signal code sending remote control device, locomotive signal testing system and locomotive signal testing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112687091A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702750A (en) * | 2021-09-27 | 2021-11-26 | 哈尔滨市科佳通用机电股份有限公司 | Testing device and testing method for track circuit reader |
Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048926A (en) * | 1989-07-21 | 1991-01-30 | 刘世昌 | Multifunctional active measuring device for locamotive signal |
| KR200246095Y1 (en) * | 2001-03-23 | 2001-10-10 | 천상룡 | Wireless Communication Control Device |
| CN101020464A (en) * | 2007-03-07 | 2007-08-22 | 济南雷森科技有限公司 | Universal automatic locomotive signal monitoring recording and detecting system |
| CN201044123Y (en) * | 2007-04-11 | 2008-04-02 | 泉州市铁通电子设备有限公司 | Telecontrol general purpose locomotive signal transmission device |
| CN201561979U (en) * | 2009-09-30 | 2010-08-25 | 重庆汇鼎电子电路有限公司 | Locomotive velocity sensor test device |
| CN201721467U (en) * | 2010-06-02 | 2011-01-26 | 泉州市铁通电子设备有限公司 | Novel portable comprehensive test instrument for dispatching train |
| CN102121877A (en) * | 2010-12-06 | 2011-07-13 | 昆明铁路局科学技术研究所 | Brake test detecting device for railway train |
| CN102795249A (en) * | 2012-08-27 | 2012-11-28 | 骆燕胜 | Loop line code sending system for garage entering/exiting of remote control vehicle signal |
| CN202649729U (en) * | 2012-05-30 | 2013-01-02 | 张晓艳 | Portable wireless control general signal code sender |
| CN202837871U (en) * | 2012-09-25 | 2013-03-27 | 杭州创联电子技术有限公司 | Portable general signal code sender with remote control function |
| CN103600754A (en) * | 2013-12-02 | 2014-02-26 | 北京铁路信号有限公司 | Track circuit code sending system |
| CN203479854U (en) * | 2013-10-14 | 2014-03-12 | 中国神华能源股份有限公司 | Loop signal code sender |
| CN204287805U (en) * | 2014-12-05 | 2015-04-22 | 中国地质大学（武汉） | Locomotive general signal code sender |
| CN204775296U (en) * | 2015-07-21 | 2015-11-18 | 西安工程大学 | Portable cab signal detector |
| CN105329261A (en) * | 2015-11-26 | 2016-02-17 | 北京交通大学 | Multi-channel locomotive signal code sender system |
| US9497789B1 (en) * | 2013-12-04 | 2016-11-15 | Marvell International Ltd. | Methods, apparatus, and device for wirelessly connecting a plurality of devices for communication in a network |
| CN107128331A (en) * | 2017-05-22 | 2017-09-05 | 哈尔滨市科佳通用机电股份有限公司 | A kind of Portable locomotive signal mobile unit is in car detection method |
| CN107856701A (en) * | 2017-09-11 | 2018-03-30 | 浙江众合科技股份有限公司 | A kind of locomotive loop wire sends signal imitation devices and methods therefor |
| CN108287282A (en) * | 2018-02-01 | 2018-07-17 | 北京思诺信安科技有限公司 | Portable locomotive signal tester |
| CN110077436A (en) * | 2018-01-26 | 2019-08-02 | 北京交大思诺科技股份有限公司 | Intelligent track circuit signaling case |
| CN110077442A (en) * | 2018-01-26 | 2019-08-02 | 北京交大思诺科技股份有限公司 | Automate locomotive single in-out garage detection system and method |
| CN110632428A (en) * | 2019-10-09 | 2019-12-31 | 哈尔滨市科佳通用机电股份有限公司 | Sensitivity testing method and module for locomotive signal vehicle-mounted equipment |
| CN210691107U (en) * | 2019-12-04 | 2020-06-05 | 北京铁路信号有限公司 | Test equipment of LKJ host unit |
| CN111865438A (en) * | 2020-07-14 | 2020-10-30 | 哈尔滨市科佳通用机电股份有限公司 | Locomotive signal code sending method |
| CN214623914U (en) * | 2020-12-31 | 2021-11-05 | 哈尔滨市科佳通用机电股份有限公司 | Locomotive signal code sending remote control device and locomotive signal testing system thereof |
-
2020
- 2020-12-31 CN CN202011641920.3A patent/CN112687091A/en active Pending
Patent Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048926A (en) * | 1989-07-21 | 1991-01-30 | 刘世昌 | Multifunctional active measuring device for locamotive signal |
| KR200246095Y1 (en) * | 2001-03-23 | 2001-10-10 | 천상룡 | Wireless Communication Control Device |
| CN101020464A (en) * | 2007-03-07 | 2007-08-22 | 济南雷森科技有限公司 | Universal automatic locomotive signal monitoring recording and detecting system |
| CN201044123Y (en) * | 2007-04-11 | 2008-04-02 | 泉州市铁通电子设备有限公司 | Telecontrol general purpose locomotive signal transmission device |
| CN201561979U (en) * | 2009-09-30 | 2010-08-25 | 重庆汇鼎电子电路有限公司 | Locomotive velocity sensor test device |
| CN201721467U (en) * | 2010-06-02 | 2011-01-26 | 泉州市铁通电子设备有限公司 | Novel portable comprehensive test instrument for dispatching train |
| CN102121877A (en) * | 2010-12-06 | 2011-07-13 | 昆明铁路局科学技术研究所 | Brake test detecting device for railway train |
| CN202649729U (en) * | 2012-05-30 | 2013-01-02 | 张晓艳 | Portable wireless control general signal code sender |
| CN102795249A (en) * | 2012-08-27 | 2012-11-28 | 骆燕胜 | Loop line code sending system for garage entering/exiting of remote control vehicle signal |
| CN202837871U (en) * | 2012-09-25 | 2013-03-27 | 杭州创联电子技术有限公司 | Portable general signal code sender with remote control function |
| CN203479854U (en) * | 2013-10-14 | 2014-03-12 | 中国神华能源股份有限公司 | Loop signal code sender |
| CN103600754A (en) * | 2013-12-02 | 2014-02-26 | 北京铁路信号有限公司 | Track circuit code sending system |
| US9497789B1 (en) * | 2013-12-04 | 2016-11-15 | Marvell International Ltd. | Methods, apparatus, and device for wirelessly connecting a plurality of devices for communication in a network |
| CN204287805U (en) * | 2014-12-05 | 2015-04-22 | 中国地质大学（武汉） | Locomotive general signal code sender |
| CN204775296U (en) * | 2015-07-21 | 2015-11-18 | 西安工程大学 | Portable cab signal detector |
| CN105329261A (en) * | 2015-11-26 | 2016-02-17 | 北京交通大学 | Multi-channel locomotive signal code sender system |
| CN107128331A (en) * | 2017-05-22 | 2017-09-05 | 哈尔滨市科佳通用机电股份有限公司 | A kind of Portable locomotive signal mobile unit is in car detection method |
| CN107856701A (en) * | 2017-09-11 | 2018-03-30 | 浙江众合科技股份有限公司 | A kind of locomotive loop wire sends signal imitation devices and methods therefor |
| CN110077436A (en) * | 2018-01-26 | 2019-08-02 | 北京交大思诺科技股份有限公司 | Intelligent track circuit signaling case |
| CN110077442A (en) * | 2018-01-26 | 2019-08-02 | 北京交大思诺科技股份有限公司 | Automate locomotive single in-out garage detection system and method |
| CN108287282A (en) * | 2018-02-01 | 2018-07-17 | 北京思诺信安科技有限公司 | Portable locomotive signal tester |
| CN110632428A (en) * | 2019-10-09 | 2019-12-31 | 哈尔滨市科佳通用机电股份有限公司 | Sensitivity testing method and module for locomotive signal vehicle-mounted equipment |
| CN210691107U (en) * | 2019-12-04 | 2020-06-05 | 北京铁路信号有限公司 | Test equipment of LKJ host unit |
| CN111865438A (en) * | 2020-07-14 | 2020-10-30 | 哈尔滨市科佳通用机电股份有限公司 | Locomotive signal code sending method |
| CN214623914U (en) * | 2020-12-31 | 2021-11-05 | 哈尔滨市科佳通用机电股份有限公司 | Locomotive signal code sending remote control device and locomotive signal testing system thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702750A (en) * | 2021-09-27 | 2021-11-26 | 哈尔滨市科佳通用机电股份有限公司 | Testing device and testing method for track circuit reader |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101888729A (en) | Illumination device control method, illumination device and mobile terminal | |
| CN103249230A (en) | Intelligent lighting system | |
| CN214623914U (en) | Locomotive signal code sending remote control device and locomotive signal testing system thereof | |
| CN112687091A (en) | Locomotive signal code sending remote control device, locomotive signal testing system and locomotive signal testing method | |
| CN205051943U (en) | Integration solar street lamp with bluetooth | |
| EP2397924B1 (en) | Bidirectional wireless electrical energy monitoring system | |
| CN203325208U (en) | Remote infrared remote control | |
| CN203435520U (en) | Pet trainer and remote control matched with same | |
| CN205486149U (en) | Can realize wireless power supply's scanning rifle system | |
| CN201748313U (en) | Power adjustable LED solar street light system | |
| CN201170910Y (en) | Voice warning device with wireless card-reading function for mining | |
| CN203720573U (en) | Vibration rod with pressure control function and control system thereof | |
| CN201636548U (en) | LED portable battery lamp | |
| CN201383085Y (en) | Ultrasonic power supply control switch | |
| CN201233418Y (en) | Intelligent distributing transformer monitoring and metering terminal | |
| CN202649729U (en) | Portable wireless control general signal code sender | |
| CN210691567U (en) | High-voltage test anti-error alarm device | |
| CN204680845U (en) | Infrared socket device | |
| CN204392938U (en) | A kind of intelligent plant light compensation system | |
| CN203340386U (en) | Drive power supply of infrared remote control stepless dimming band night lamp | |
| CN209267250U (en) | A kind of solar powered control device and its lighting control system | |
| CN209964310U (en) | Communication system for connecting mobile phone with lamp control | |
| CN202598762U (en) | Bluetooth-base air conditioner wireless remote controller | |
| CN206135558U (en) | A wireless power supply communication device for lampblack absorber | |
| CN203520828U (en) | Handset-controlled portable LED display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |