CN102821004A - Wireless dispatching command monitor apparatus and wireless dispatching command transmitting system - Google Patents
Wireless dispatching command monitor apparatus and wireless dispatching command transmitting system Download PDFInfo
- Publication number
- CN102821004A CN102821004A CN2012102663039A CN201210266303A CN102821004A CN 102821004 A CN102821004 A CN 102821004A CN 2012102663039 A CN2012102663039 A CN 2012102663039A CN 201210266303 A CN201210266303 A CN 201210266303A CN 102821004 A CN102821004 A CN 102821004A
- Authority
- CN
- China
- Prior art keywords
- station
- monitoring
- locomotive
- information
- equipment
- 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.)
- Granted
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
A wireless dispatching command monitor apparatus is used for monitoring data information in a wired and a wireless transmission channels between station equipment and locomotive equipment of a wireless dispatching command transmitting system, and comprises a locomotive sub-monitor, a station sub-monitor, a master monitor, wherein the locomotive sub-monitor is used for acquiring the received dispatching command information, feedback information and train number information, and transmitting the information to the station sub-monitor; the station sub-monitor is used for acquiring dispatching command information and train number information, and comparing the acquired information with the corresponding information from the locomotive sub-monitor to obtain a monitoring result or alarm information; and the master monitor is used for receiving and storing the dispatching command information, the monitoring result and the alarm information of the station sub-monitor. The wireless dispatching command monitor apparatus provided by the invention can real-timely monitor and record the data in the wired and wireless transmission channels between the station equipment and the locomotive equipment of the railway wireless dispatching command transmitting system, and can determine the work condition of a wireless dispatching command transmitting apparatus, analyze the reason causing dispatching command transmission failure, and so on.
Description
Technical field
The present invention relates to the monitoring equipment of railway wireless dispatching command transfer system equipment, particularly a kind of data message in wired and the wireless transfer channel between wireless dispatching order transfer system station equipment and the locomotive equipment is monitored in real time and write down and the judgment task situation, analyzes the wireless dispatching order monitoring equipment of failure cause and have the wireless dispatching order transfer system of monitoring function.
Background technology
All be provided with CTCS station equipment, wireless train dispatching station radio, wireless running number station decoder, dispatching command station adapter in each station of existing railway; Each locomotive is provided with locomotive operation security monitoring tape deck, train dispatch radio communication locomotive station, wireless running number data acquisition encoder and dispatching command locomotive apparatus numerous equipment such as (containing display operation terminal MMI, printer).And in present railway wireless dispatching command and wireless running number device systems, these equipment are carried out the real-time monitoring and the special equipment of record.Do not possess remote monitoring and data storage function, when system equipment breaks down, can not in time find.Usually for failure judgement need often also need other staff to cooperate with multiple testing equipment ability failure judgement point, maintainer's workload increases, and is also higher to technical level.In addition, after the dispatcher sends the dispatching command data, accurate if bust this because the system equipment kind is many, also can't be judged failure problem on that link fault judgement, need the too many time of waste.With the fast development of road railway cause, train speed was increasingly high in the last few years, and transport power increases, and has higher requirement for the real-time monitoring of equipment operating efficiency and fault.
Summary of the invention
The shortcoming that main purpose of the present invention is to overcome existing railway dispatching communication apparatus and does not possess remote monitoring and data storage function, when equipment breaks down, can not in time find and the failure judgement point operation bothers, wastes time and energy; Propose a kind of data cases in the wired and wireless transfer channel of railway wireless dispatching command and running number equipment to be monitored and record in real time, and judge wireless dispatching command transfer equipment work situation, analyze the wireless dispatching order monitoring equipment of dispatching command bust this reason etc. and have the wireless dispatching order transfer system of monitoring function.
The present invention adopts following technical scheme:
Wireless dispatching order monitoring equipment; The data message that is used for wired and wireless transfer channel between monitoring wireless dispatching command transfer system station equipment and the locomotive equipment; It is characterized in that: comprise the locomotive monitoring unit, with the station monitoring unit of locomotive monitoring unit wireless telecommunications and the monitoring exchange that is connected with the station monitoring unit; Said locomotive monitoring unit links to each other with locomotive equipment and is used for obtaining in real time the feedback information and the running number information of the dispatching command information that receives and transmission and is sent to said station monitoring unit; Said station monitoring unit link to each other with station equipment be used for obtaining in real time dispatching command information and running number information and with analyze contrast from the dispatching command information of said locomotive monitoring unit and running number information and draw monitoring result or warning information, said monitoring exchange is used to receive and store dispatching command information, monitoring result and the warning information from said station monitoring unit.
Further, said locomotive monitoring unit comprise the locomotive station interface that is used to obtain the dispatching command that receives, be used to obtain the feedback signal of transmission the locomotive apparatus interface, be used to obtain running number information running number encoder interfaces, locomotive data radio station and link to each other and be used for the dispatching command information that gets access to, feedback information and running number information are sent to through the locomotive data radio station first primary processor of said station monitoring unit with locomotive station interface, locomotive apparatus interface, running number encoder interfaces and locomotive data radio station.
Further; Said station monitoring unit comprises the CTC/TDCS station interface that is used to obtain the dispatching command that CTC/TDCS equipment sends, be used to obtain the dispatching command information that the station adapter transmits station adapter interface, be used to obtain the running number information that the running number decoder receives the running number interface decoder, be used to obtain the station radio set interface of the feedback information of dispatching command that station radio set sends and reception, be used to receive dispatching command, feedback information and running number information from said locomotive monitoring unit the station data radio station and with this CTC/TDCS station interface, station adapter interface, running number interface decoder, station radio set interface link to each other with the station data radio station second primary processor.
Further, said station monitoring unit also includes the 2M interface that inserts the employing bus mode that optical channel links to each other with said monitoring exchange through the PCM access device.
Further, also include can be through the E1 interface of coaxial wire transmission of digital signals for said station monitoring unit.
Further, also include to link to each other and be used for receiving in real time and platform is shown in the monitoring of display scheduling information, feedback information, running number information, monitoring result and warning information again with said monitoring exchange.
Further, said monitoring exchange comprises PC and is installed on having user interface, the systems soft ware of event monitoring and alarm, browsing data and processing, the inquiry of historical data, playback and bordereau is provided on the PC.
Wireless dispatching order transfer system, comprise have locomotive apparatus, the locomotive equipment of running number encoder, locomotive station; Station equipment with CTC/TDCS equipment, station adapter, running number decoder, station radio set; It is characterized in that: comprise also that like the described arbitrary monitoring equipment of claim 1 to 7 the locomotive monitoring unit is connected the dispatching command that obtains locomotive equipment and receive respectively with locomotive apparatus, running number encoder, locomotive station, send feedback information and running number information and be sent to station monitoring unit, station monitoring unit through the locomotive data radio station and link to each other with CTC/TDCS equipment, station adapter, running number decoder, station radio set respectively and be used to obtain dispatching command information and running number information and draw monitoring result or warning information and deliver to said monitoring exchange with analyzing to contrast from the dispatching command information of locomotive monitoring unit and running number information with monitoring exchange, station monitoring unit and locomotive monitoring unit.
Further, also include some PCM access devices and optical channel, the monitoring exchange inserts the 2M optical channel through the PCM access device, and the station monitoring unit also inserts the 2M optical channel through the PCM access device and links to each other with the monitoring exchange.
Further, comprise that also the monitoring that inserts optical channel through the PCM access device shows platform again.
Can know that by the above-mentioned description of this invention compared with prior art, the present invention has following beneficial effect:
Wireless dispatching order monitoring equipment of the present invention and wireless dispatching order transfer system; Through the data message in the transmission channel in the wired and wireless transfer channel of analyzing the wireless dispatching command facility; The function that can realize: locomotive monitoring unit and station monitoring unit can with existing station equipment and locomotive equipment interface compatibility; When the transfer order bust this, the station monitoring unit provides warning information and recorded information with the total function of monitoring to the maintainer.The monitoring exchange also provides query interface, can inquire about the data message that the station monitoring unit transmits by automatic or manual, and recorded information; The dispatching command data message of ability remote download station monitoring unit record; The data message of ability remote download locomotive monitoring unit transmission log.The station monitoring unit can locally be downloaded the dispatching command data message that is write down.The result of platform ability instant playback transfer order transmission success or failure is shown in monitoring again.The monitoring exchange can also ancillary statistics dispatching command transfer of data success rate; Analyze the link and the reason of data transmission fails; When certain equipment fault of monitoring system, can not influence the operate as normal of other equipment; Possesses optical channel up-downgoing fault warning function; Can backup to the data of storage in the computer through supporting distribution and computer software, and classified inquiry.
Description of drawings
Fig. 1 is the structured flowchart of locomotive monitoring unit of the present invention;
Fig. 2 is the structured flowchart of station of the present invention monitoring unit;
Fig. 3 is that monitoring system of the present invention connects sketch map.
Embodiment
Below through embodiment the present invention is done further description.
With reference to Fig. 1, Fig. 2; Wireless dispatching order monitoring equipment; The data message that is used for wired and wireless transfer channel between monitoring car station equipment and the locomotive equipment; Comprise locomotive monitoring unit 1, with the station monitoring unit 2 of locomotive monitoring unit 1 wireless telecommunications and the monitoring exchange 3 that is connected with station monitoring unit 2; Locomotive monitoring unit 1 links to each other with locomotive equipment and is used for obtaining in real time the feedback information and the running number information of the dispatching command information that receives and transmission and is sent to station monitoring unit 2; Station monitoring unit 2 link to each other with station equipment be used for obtaining in real time dispatching command information and running number information and with analyze contrast from the dispatching command information of locomotive monitoring unit 1 and running number information and draw monitoring result or warning information, monitoring exchange 3 is used to receive and store dispatching command information, monitoring result and the warning information from the station monitoring unit.
Locomotive monitoring unit 1 comprises the locomotive station interface 11 that is used to obtain the dispatching command that receives; Be used to obtain the locomotive apparatus interface 12 of the feedback signal of transmission; Be used to obtain running number information running number encoder interfaces 13; Locomotive data radio station 14 and with locomotive station interface 11; Locomotive apparatus interface 12; Running number encoder interfaces 13 links to each other with locomotive data radio station 14 and is used for the dispatching command information with getting access to; Feedback information and running number information are sent to first primary processor 15 of station monitoring unit 2 through locomotive data radio station 14.This first primary processor 15 adopts ARM7 control and treatment chip, from locomotive station, locomotive apparatus and running number encoder, collects data such as dispatching command, feedback information and running number information respectively.ARM7 control and treatment chip sends collected data to station monitoring unit 2 through locomotive data radio station 14 through the RS232 transmission line.Wherein, ARM7 control and treatment chip carries out online backup through locomotive station interface 11 with the data of collecting through the FFSK passage and stores the card to SD.In addition, the locomotive monitoring unit also is at least 4 the RS422 data monitoring wireless transfer channels of miscellaneous equipment (as: equipment such as LKJ equipment, row tail signaling box, locomotive recorder, cab signal) reservation on the locomotive.
Station monitoring unit 2 comprises the CTC/TDCS station interface 21 that is used to obtain the dispatching command that CTC/TDCS equipment sends, be used to obtain the dispatching command information that the station adapter transmits station adapter interface 22, be used to obtain the running number information that the running number decoder receives running number interface decoder 23, be used to obtain the station radio set interface 24 of the feedback information of dispatching command that station radio set sends and reception, be used to receive dispatching command, feedback information and running number information from the locomotive monitoring unit station data radio station 25 and with this CTC/TDCS station interface 21, station adapter interface 22, running number interface decoder 23, station radio set interface 24 link to each other with station data radio station 25 second primary processor 26.This second primary processor 26 also adopts ARM7 control and treatment chip; From the RS422 passage of station adapter and CTC/TDCS equipment, obtain the dispatching command communication information of the two, from the RS422 passage of running number decoder and CTC/TDCS equipment, obtain running number information.Station monitoring unit 2 also comprises the 2M interface 27 of the employing bus mode that links to each other with monitoring exchange 3 through PCM access device access optical channel, and this ARM7 control and treatment chip also can carry out online upgrading to data through this 2M optical channel.This ARM7 control and treatment chip receives the wirelessly transmitting data that station data radio station 25 receives through the RS232 unit, and sends these data to monitoring exchange 3 through the 2M optical channel.In addition, ARM7 control and treatment chip also can hold the speech data of 32 time slot * 64Kbps through the E1 interface of a pair of coaxial wire simultaneously; Can upgrade automatically, analyze and store through the information that bus mode is collected the data radio station 25 from the station; And accomplish and show, store, inquire about and print monitoring result for monitoring exchange 3 simultaneously through the 2M optical channel transmission final result information, if there are abnormal conditions to send alarm prompt automatically.ARM7 control and treatment chip carries out transfer of data through bus mode to universal serial bus (USB) console controller and device controller, meets USB 2.0 standards, supports the transfer of data of full speed (12Mbit/s) and low speed (1.5Mbit/s).
Monitoring exchange 3 comprises PC and is installed on the systems soft ware on the PC that this The software adopted VC++ programming comprises user interface, communication, event monitoring and alarm, browsing data and processing, the inquiry of historical data, playback, bordereau etc.The present invention also includes and monitors exchange 3 and link to each other and be used for receiving in real time and platform 4 is shown in the monitoring of display scheduling information, feedback information, running number information, monitoring result and warning information again; This monitoring shows that again the PC software of platform 4 only provides the interface communications results suggest, can not operate.Monitoring shows that again platform 4 provides authority setting, distribution, and ability increase, deletion, modification and searching user's information.Can point out the user to input password during program start, but click just working procedure of confirming button.At first click behind the program start and under the configuration menu port option is set.Set the port of communication, program can get into monitoring query state.
With reference to Fig. 3, the present invention also provides a kind of wireless dispatching order transfer system with monitoring function, comprise have locomotive apparatus, the locomotive equipment of running number encoder, locomotive station; Station equipment with CTC/TDCS equipment, station adapter, running number decoder, station radio set; And have monitoring exchange 3, station monitoring unit 2, a locomotive monitoring unit 1, the monitoring equipment of PCM access device 5 and 2M optical channel 6.Wherein, locomotive monitoring unit 1 is connected the dispatching command that obtains locomotive equipment and receive respectively, sends feedback information and running number information and be sent to station monitoring unit 2, station monitoring unit 2 and link to each other with CTC/TDCS equipment, station adapter, running number decoder, station radio set respectively with locomotive apparatus, running number encoder, locomotive station.Monitoring exchange 3 inserts 2M optical channel 6 through PCM access device 5; Station monitoring unit 2 also inserts 2M optical channels 6 through PCM access device 5 and links to each other with monitoring exchange 3, realizes obtaining the dispatching command that station equipment sends, the feedback information that receives, running number information etc. and compares with corresponding informance from locomotive monitoring unit 1, analyzes to draw monitoring result or warning information and be sent to through 2M optical channel 6 and monitor exchange 3.Wherein, comprise also that also the monitoring that inserts the 2M optical channels through PCM access device 5 shows platform 4 again.This monitoring shows that again platform 4 is used for receiving in real time and display scheduling information, feedback information, running number information, monitoring result and warning information.
Above-mentionedly be merely an embodiment of the present invention, but design concept of the present invention is not limited thereto, allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading protection range of the present invention.
Claims (10)
1. wireless dispatching is ordered monitoring equipment; The data message that is used for wired and wireless transfer channel between monitoring wireless dispatching command transfer system station equipment and the locomotive equipment; It is characterized in that: comprise the locomotive monitoring unit, with the station monitoring unit of locomotive monitoring unit wireless telecommunications and the monitoring exchange that is connected with the station monitoring unit; Said locomotive monitoring unit links to each other with locomotive equipment and is used for obtaining in real time the feedback information and the running number information of the dispatching command information that receives and transmission and is sent to said station monitoring unit; Said station monitoring unit link to each other with station equipment be used for obtaining in real time dispatching command information and running number information and with analyze contrast from the dispatching command information of said locomotive monitoring unit and running number information and draw monitoring result or warning information, said monitoring exchange is used to receive and store dispatching command information, monitoring result and the warning information from said station monitoring unit.
2. wireless dispatching as claimed in claim 1 order monitoring equipment is characterized in that: said locomotive monitoring unit comprises the locomotive station interface that is used to obtain the dispatching command that receives, be used to obtain the feedback signal of transmission the locomotive apparatus interface, be used to obtain running number information running number encoder interfaces, locomotive data radio station and link to each other and be used for the dispatching command information that gets access to, feedback information and running number information are sent to through the locomotive data radio station first primary processor of said station monitoring unit with locomotive station interface, locomotive apparatus interface, running number encoder interfaces and locomotive data radio station.
3. wireless dispatching order monitoring equipment as claimed in claim 1; It is characterized in that: said station monitoring unit comprises the CTC/TDCS station interface that is used to obtain the dispatching command that CTC/TDCS equipment sends, be used to obtain the dispatching command information that the station adapter transmits station adapter interface, be used to obtain the running number information that the running number decoder receives the running number interface decoder, be used to obtain the station radio set interface of the feedback information of dispatching command that station radio set sends and reception, be used to receive dispatching command, feedback information and running number information from said locomotive monitoring unit the station data radio station and with this CTC/TDCS station interface, station adapter interface, running number interface decoder, station radio set interface link to each other with the station data radio station second primary processor.
4. wireless dispatching order monitoring equipment as claimed in claim 3 is characterized in that: said station monitoring unit also includes the 2M interface of the employing bus mode that links to each other with said monitoring exchange through PCM access device access optical channel.
5. wireless dispatching order monitoring equipment as claimed in claim 3 is characterized in that: said station monitoring unit also includes can be through the E1 interface of coaxial wire transmission of digital signals.
6. like claim 1 or 2 or 3 or 4 or 5 described wireless dispatchings order monitoring equipments, it is characterized in that: also include the monitoring that is used for reception in real time and display scheduling information, feedback information, running number information, monitoring result and warning information that links to each other with said monitoring exchange and show platform again.
7. wireless dispatching as claimed in claim 6 order monitoring equipment is characterized in that: said monitoring exchange comprises PC and is installed on having user interface, the systems soft ware of event monitoring and alarm, browsing data and processing, the inquiry of historical data, playback and bordereau is provided on the PC.
8. wireless dispatching order transfer system, comprise have locomotive apparatus, the locomotive equipment of running number encoder, locomotive station; Station equipment with CTC/TDSC equipment, station adapter, running number decoder, station radio set; It is characterized in that: comprise also that like the described arbitrary monitoring equipment of claim 1 to 7 the locomotive monitoring unit is connected the dispatching command that obtains locomotive equipment and receive respectively with locomotive apparatus, running number encoder, locomotive station, send feedback information and running number information and be sent to station monitoring unit, station monitoring unit through the locomotive data radio station and link to each other with CTC/TDSC equipment, station adapter, running number decoder, station radio set respectively and be used to obtain dispatching command information and running number information and draw monitoring result or warning information and deliver to said monitoring exchange with analyzing to contrast from the dispatching command information of locomotive monitoring unit and running number information with monitoring exchange, station monitoring unit and locomotive monitoring unit.
9. wireless dispatching order transfer system as claimed in claim 8; It is characterized in that: also include some PCM access devices and optical channel; The monitoring exchange inserts the 2M optical channel through the PCM access device, and the station monitoring unit also inserts the 2M optical channel through the PCM access device and links to each other with the monitoring exchange.
10. like claim 8 or 9 described wireless dispatching order transfer systems, it is characterized in that: also comprise through the monitoring of PCM access device access optical channel and show platform again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210266303.9A CN102821004B (en) | 2012-07-30 | 2012-07-30 | Wireless dispatching order monitoring equipment and wireless dispatching order transfer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210266303.9A CN102821004B (en) | 2012-07-30 | 2012-07-30 | Wireless dispatching order monitoring equipment and wireless dispatching order transfer system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102821004A true CN102821004A (en) | 2012-12-12 |
| CN102821004B CN102821004B (en) | 2015-11-18 |
Family
ID=47304875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210266303.9A Active CN102821004B (en) | 2012-07-30 | 2012-07-30 | Wireless dispatching order monitoring equipment and wireless dispatching order transfer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102821004B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719417A (en) * | 2018-07-13 | 2020-01-21 | 亚德诺半导体无限责任公司 | High definition analog video and control link for automotive applications |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102402845A (en) * | 2011-06-24 | 2012-04-04 | 广西大学 | Locomotive running state remote transmission terminal based on 3G and WLAN |
| CN102514601A (en) * | 2011-12-22 | 2012-06-27 | 北京交通大学 | Train tracking interval real-time early warning system based on CTC (central traffic control) and early warning method |
| CN202713338U (en) * | 2012-07-30 | 2013-01-30 | 泉州市铁通电子设备有限公司 | Wireless scheduling command monitoring device and wireless scheduling command transmission system |
-
2012
- 2012-07-30 CN CN201210266303.9A patent/CN102821004B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102402845A (en) * | 2011-06-24 | 2012-04-04 | 广西大学 | Locomotive running state remote transmission terminal based on 3G and WLAN |
| CN102514601A (en) * | 2011-12-22 | 2012-06-27 | 北京交通大学 | Train tracking interval real-time early warning system based on CTC (central traffic control) and early warning method |
| CN202713338U (en) * | 2012-07-30 | 2013-01-30 | 泉州市铁通电子设备有限公司 | Wireless scheduling command monitoring device and wireless scheduling command transmission system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719417A (en) * | 2018-07-13 | 2020-01-21 | 亚德诺半导体无限责任公司 | High definition analog video and control link for automotive applications |
| CN110719417B (en) * | 2018-07-13 | 2021-10-15 | 亚德诺半导体无限责任公司 | System, receiver and transmitter for controlling data |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102821004B (en) | 2015-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107181319B (en) | Intelligent inspection method for state of hard pressing plate of transformer substation | |
| CN203246468U (en) | Digitized wireless train dispatching locomotive radio | |
| CN101554878A (en) | System for realizing remote monitoring of integrity of train and method | |
| CN102625339A (en) | Monitoring system for using state of integrated wireless communication equipment of railway locomotive | |
| CN102874666A (en) | Elevator emergency internet system of things | |
| KR101095982B1 (en) | Train operating data storage system and method of the same | |
| CN104731081A (en) | Method and system device for large-power haulage motor vehicle-mounted data dump analysis | |
| CN108540992B (en) | System for on-line real-time monitoring of vehicle-mounted equipment | |
| CN102390383A (en) | Remote data transmission method, device, and system for high-speed trains | |
| CN202659281U (en) | Comprehensive monitoring system for mining equipment communication | |
| CN202004980U (en) | Wireless data transmission device for high-speed motor train unit | |
| CN202713338U (en) | Wireless scheduling command monitoring device and wireless scheduling command transmission system | |
| CN214728844U (en) | Portable train maintenance system based on wireless communication | |
| CN209535113U (en) | Municipal rail train cab signal system real-time monitoring platform | |
| CN104828115A (en) | Train monitoring system | |
| CN102821004A (en) | Wireless dispatching command monitor apparatus and wireless dispatching command transmitting system | |
| CN101997741B (en) | Network monitoring method and system for rail transit equipment state | |
| CN201036998Y (en) | Unusual situation station operation route supervision management system | |
| CN109515476A (en) | A kind of operation safety protection system onboard devices and methods therefor | |
| CN104494651A (en) | Remote monitoring vehicle-mounted terminal and method for electric locomotive | |
| CN212047377U (en) | Rail transit train signal equipment monitoring system | |
| CN215361359U (en) | Early warning device for plane shunting operation | |
| CN109862054A (en) | A kind of cab signal control system | |
| CN209485703U (en) | Rolling stock remote wireless data collection device | |
| CN105610742B (en) | A kind of centralization railway station Radio Station system and communication means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Wireless dispatching command monitoring equipment and wireless dispatching command transmission system Effective date of registration: 20220923 Granted publication date: 20151118 Pledgee: Fujian Straits bank Limited by Share Ltd. Quanzhou science and Technology Branch Pledgor: Fujian Quanzhou Tietong Electronic Equipments Co.,Ltd. Registration number: Y2022110000231 |