CN1629024A - Railway signal system electricity maintaining and monitoring method based on computer control - Google Patents
Railway signal system electricity maintaining and monitoring method based on computer control Download PDFInfo
- Publication number
- CN1629024A CN1629024A CN 200310121730 CN200310121730A CN1629024A CN 1629024 A CN1629024 A CN 1629024A CN 200310121730 CN200310121730 CN 200310121730 CN 200310121730 A CN200310121730 A CN 200310121730A CN 1629024 A CN1629024 A CN 1629024A
- Authority
- CN
- China
- Prior art keywords
- main control
- control computer
- affair
- chamber
- maintenance
- 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
- Alarm Systems (AREA)
Abstract
This invention relates to a railway signal system maintenance and monitor method based on computer control, which belongs to railway transmission signal system automatic monitoring and electric maintenance technique field and is characterized by the following: the indoor main control computer controls the outdoor spot device through railway communication circuit to realize the outdoor device monitor and alarm; it standardize the spot maintenance person operations and avoids the car accident caused by peccancy operations of the maintenance persons.
Description
Technical field:
Belong to railway traffic transportation technology field based on computer-controlled railway signaling system's electricity affair maintenance and method for supervising, relate in particular to railway signaling system automatic control technology field.
Technical background:
The electricity of railway signaling system is engaged in safeguarding and the monitoring problem is in space state substantially aspect control, and its present situation is as follows:
One, the mode of operation to outdoor facility can not obtain data, can find after often waiting until breakdown of equipment, and carry out emergency maintenance to this equipment this moment, will influence the use of equipment, thus influence driving efficient.
Two, outdoor facility does not have anti-theft alarm and artificial destruction warning.This is not with requirement is inconsistent to the equipment high security.
Three, the consistent in decades method that adopts is adopted in outdoor maintenance and construction:
1, to the Platform attendant main point of application, the registration of the running hand face of going forward side by side, after the Platform attendant signature approval, maintenance and construction operation can carry out.
2, maintenance and workmen outdoor according to time registered and scope in outdoor beginning operation.Carry out device security and personal safe protection by indoor occupant in the operation process.
3, after operation was finished, maintenance and workmen got back to control cabin and carry out routine test, and after the stand the test, to the Platform attendant signature note that disappears, the station attendant can normally use this equipment at this moment.
As can be seen, the above this maintenance and the program of construction have following several problems:
1, maintenance management method falls behind, and can't realize the management of informationization, networking;
2, human element is too many in the maintenance process, lacks the actv. watch-dog, may cause following several abnormal activity:
One, maintenance and workmen do not register, and direct operation;
Two, the operating personnel is not according to time registered, scope operation;
Three, operating personnel's identity does not have actv. affirmation means.
Four, the negligence of indoor security protected personnel directly jeopardizes device security, running train safety and outdoor work personnel's personal safety;
Five, outdoor facility inevitably is subjected to the destruction of unauthorized person, and the equipment that is destroyed can't be learnt at once.
For above some, all do not have the actv. means to use restraint and supervise, thereby caused hidden danger to traffic safety.
Under this objective condition, produced all drawbacks that is difficult to overcome:
One, the deficiency of daily attention aspect---can not carry out the effective supervision management to the handling labor of signal maintainer.
Its two, the deficiency of field maintemance personnel personal safety protection---in the maintenance process, the personal injury accident that causes owing to early warning is unfavorable easily takes place.
Its three, to handling through there being the train route of docking facility not have failure-free restriction means---in the maintenance process, when Platform attendant is handled train route, ban use of equipment Under Repair, can only rely on content people that maintenance registers to this for carrying out.In case the watch keeper neglects then easily causes a serious accident.
Its four, the deficiency of outdoor signal equipment self safety, no antitheft, vandal-proof Realtime Alerts.At the problem and the drawback of above existence, the contriver proposes railway signal cabin external monitor and safety system, can realize the real-time monitoring and the controllable function of outdoor signal equipment fully, overcomes aforesaid all deficiencies.
Summary of the invention:
The object of the present invention is to provide a kind of based on computer-controlled railway signaling system's electricity affair maintenance and method for supervising.
Main control computer is behind the process personal identity authentication, record operating personnel's identity, through electricity affair personnel requisition, after the car affair personnel approval, the equipment that locking will be keeped in repair, main control computer sends the command message that allows maintenance through communication port to outdoor corresponding monitoring equipment, outdoor monitoring equipment is after receiving this command message, enter and treat service mode, when electricity affair personnel arrive outdoor after, personnel can assign the unlock command message by the affair of request indoor electric, and outdoor monitoring equipment can be opened electric control lock after receiving this message, and chamber is opened, after outdoor maintainer finishes maintenance task, through asking and the outdoor chamber of locking, send to indoor main control computer by outdoor monitoring equipment and keep in repair the message that finishes, indoor main control computer both can have been listed this equipment in and wait to disappear note equipment, after electricity affair personnel handle the note formality that disappears, main control computer is cancelled the lock-out state of this equipment, and in whole maintenance process, main control computer is inquired about this monitoring equipment in real time by communication port.After maintenance finished, main control computer was inquired about outdoor all monitoring equipments in real time by communication port, and obtains real-time monitor message.
The invention is characterized in:
It contains the step that next coming in order are realized by main control computer:
(1), also sets up, manages corresponding database to main control computer input data;
(1.1) electric affair personnel data bank mainly contains electric affair personnel name, sex, age, station and fingerprint or iris information,
(1.2) car affair personnel data bank mainly contains car affair personnel name, sex, age, station and fingerprint or iris information;
(1.3) electric affair personnel service record data storehouse: mainly comprise 1. applicant's authentication information, mainly contain fingerprint or iris information, name, the number and the division of labor 2. maintenance are applied for registration of the time, time opening and concluding time, 3. device name is applied in maintenance, 4. keep in repair content, 5. intend the method for employing, 6. docking facility request chamber or mechanism's uncaging time and actual uncaging time, 7. maintenance finishes chamber or mechanism's locking time, 8. the electricity affair disappears and remembers personal identity authentication information, mainly contain fingerprint or iris information, name, the 9. electricity interocclusal record that clocks of being engaged in disappearing, 10. the adjacent line alarm logging of sending a car;
(1.4) car affair personnel ratify the service record data storehouse: mainly comprise 1. Approved by authentication information, mainly contain fingerprint or iris information, name, 2. ratify the time, time opening and concluding time, 3. device name is applied in the approval maintenance, 4. ratify docking facility request chamber or mechanism's uncaging time and actual uncaging time, 5. the approval electricity interocclusal record that clocks of being engaged in disappearing, 6. docking facility receives the period of service record, 7. the adjacent line alarm logging of sending a car;
(1.5) outdoor facility condition monitoring data bank: mainly contain the 1. outdoor Circuit Fault on Secondary Transformer voltage real-time data record of lighting a lamp of signal, 2. the track switch breach is checked real-time data record, 3. track circuit transmission, receiving terminal rail surface voltage real-time data record, 4. rail level code type real-time data record, 5. outdoor chamber, mechanism open, the locking states real-time data record;
(1.6) monitoring and controlled variable, mainly contain:
1. the normal range of operation value of the outdoor Circuit Fault on Secondary Transformer voltage of lighting a lamp of signal is reported to the police during the value of going beyond the scope;
2. the cold and hot silk of the major and minor filament of signal fracture of wire monitoring is reported to the police behind the fracture of wire;
3. track switch breach monitoring analysis in one-period, is installed in the pulse voltage dutycycle that track switch breach upper sensor sends and represents that the threshold values that the track switch breach is reported to the police is that dutycycle is less than or equal to 0.5;
4. the voltage monitoring signal that the track circuit rail level supplies, receiving end obtains is respectively reported to the police when this voltage is not in normal range;
5. by being contained in chamber, mechanism cover unlatching, the locking signal that chamber, switch machine chamber, signal chamber and the in-house electromagnetic sensor of track circuit for receiving end sends, represent chamber, mechanism cover in opening with high potential, active potential represents that chamber, mechanism cover are at locking states;
6. the chamber that is sent to the electromagnetic lock that is contained on chamber, the mechanism cover by main control computer, mechanism cover start signal represent to open chamber, mechanism cover with high potential, and active potential represents that electromagnetic lock do not open chamber, mechanism cover;
7. track circuit rail level code information and indoor code sender detection signal are reported to the police when inconsistent through handling the code both information obtain;
(1.7) be contained in fingerprint identification software bag or iris recognition software package on the main control computer;
(2), according to input fingerprint of main control computer or the identity that iris information is checked electric affair service personnel, if identity is illegal, then changes step (1) over to and wait for, otherwise, the title and the numbering of maintenance equipment wanted in the input of electricity affair service personnel, and screen display is agreed the electric application of being engaged in safeguarding;
(3), according to the input fingerprint of main control computer or iris information check when regular bus affair personnel's identity, if identity is illegal, then returns step (2) and wait for, otherwise car affair personnel import title and the numbering of agreeing maintenance equipment, and agree that electricity is engaged in safeguarding application;
(4) main control computer is agreed title and this equipment of numbering locking of maintenance equipment according to car affair personnel;
(5) main control computer links to each other with communications component by the RS232 interface, link to each other with the RS232 interface of outdoor monitoring equipment by communications component and communication port, in a single day main control computer is received and is positioned at the on-the-spot signal of electricity affair service personnel arrival maintenance that on-the-spot outdoor facility monitoring equipment is beamed back, main control computer just sends the order that allows electric affair personnel to safeguard to above-mentioned monitoring equipment, monitoring equipment sends the instruction of opening chamber, mechanism cover to electronic lock simultaneously, otherwise, wait for;
(6) main control computer is in case receive the adjacent line alarm message of sending a car from existing railway signal system, just sends adjacent line send a car alerting signal by above-mentioned monitoring equipment to the electric affair service personnel in outdoor scene along the described communication link of step (5), otherwise, wait for;
(7) when electricity affair maintenance finishes on time, above-mentioned monitoring equipment just sends to main control computer and safeguards end signal, otherwise, above-mentioned monitoring equipment just sends the request that prolongs maintenance time to main control computer, simultaneously, send the signal of suspend safeguarding, after the permission time-delay maintenance instruction that main control computer that monitoring equipment is accepted sends to the electric affair personnel in scene, send the order that allows time-delay to safeguard to the electric affair service personnel in scene again, show the time range that allows time-delay;
(8) after the electricity affair was safeguarded and finished, main control computer sent the order of closing chamber, mechanism cover earlier, and according to the fingerprint of input main control computer or the identity that iris information is checked electric affair service personnel, if identity is legal, just applied for disappearing note, otherwise, wait for;
(9) identity of then working as regular bus affair personnel according to the fingerprint or the iris information check of input main control computer, if identity is legal, just the equipment of the ratifying corresponding encoded note that disappears, simultaneously, to the described outdoor facility of step (4) is sent the information that equipment can normally use, and a maintenance result is input to (1.5) described outdoor facility information storage;
(10) upkeep operation finishes;
Main control computer is also carried out following monitoring thread in the described thread of execution in step (2) to (10):
(1) the following information that the outer monitoring equipment of main control computer reception, record and process chamber sends over by the described approach of above-mentioned steps (5):
1. the outdoor Circuit Fault on Secondary Transformer voltage real-time data record of lighting a lamp of signal, when exceeding the threshold values scope, just sound and light alarm, the monitoring of the cold and hot silk of the major and minor filament of signal fracture of wire is reported to the police behind the fracture of wire; 2. the track switch breach is checked real-time data record, when exceeding the threshold values scope, and just sound and light alarm; 3. track circuit send, receiving terminal rail surface voltage real-time data record, when exceeding the threshold values scope, just sound and light alarm; 4. rail level code type real-time data record is when reporting to the police when inconsistent through handling the code both information that obtains with indoor code sender detection signal; 5. outdoor chamber, mechanism are opened, the locking states real-time data record, when outdoor chamber, mechanism are opening and do not have the maintenance command of permission when inconsistent, just send anti-theft alarm;
(2) in addition, if main control computer is received the request to (1.5) described data bank of searching step (1.1) that the user sends from external device, just retrieve corresponding database, and result for retrieval is shown on telltale or prints.
Simulated experiment shows: can realize that to being distributed in outdoor 4 kilometers monitoring equipment the electricity affair is safeguarded and the purpose of monitoring, therefore, the present invention can realize the purpose of electric be engaged in maintenance and monitoring.It has following function:
1, monitoring function: 1), the signal master, the cold and hot fracture of wire monitoring of auxiliary filament, and on main control computer, provide alarm message, 2), the outdoor real-time monitoring of signal location modulating voltage, and on main control computer, provide thresholding to report to the police, 3), the monitoring of track switch breach, and on main control computer, provide warning, 4), the track circuit rail level is for the terminal voltage monitoring, and on main control computer, provide thresholding to report to the police 5), the monitoring of track circuit receiving end rail surface voltage, and on main control computer, provide thresholding to report to the police, 6) monitoring of the in-station codification rail level information content, being transferred to indoor and indoor coding and comparing, report to the police 7 when inconsistent) the outdoor box case structure illegally opens warning.
2, safety protection function: 1), unlatching, the locking states of outdoor box, box, mechanism and track switch lid is reflected to indoor in real time, and shows on the telltale of main control computer.2) pass through maintaining-managing system, send the mandate maintenance command by main control computer to the outdoor facility that will keep in repair, at the scene under personnel's the request, but remote opening equipment chamber, 3) field staff is during plant maintenance, the maintenance state of this equipment will be reflected to indoor in real time, and on main control computer, reflect, remind this equipment of operating personnel unavailable, 4) after plant maintenance finished, service personnel was by request, and locking chamber, indoor main control computer is listed this chamber in maintenance end mark, 6) when service personnel Under Repair the time, main control computer can send the adjacent line warning of sending a car to this equipment, remind the field operation personnel to take care, 7) stolen or when suffering artificial destruction, indoor main control computer will in time send alarm message when outdoor facility
3, Maintenance information management function: 1) the field operation personnel can carry out authentication by main control computer, 2) can keep in repair registration by main control computer, the work of recording workpoints disappears, 3) main control computer can write down monitoring information, maintenance information, the device security state of outdoor facility and deposit in the data bank, 4) main control computer provides query interface, use for the field operation personnel inquiry
Description of drawings:,
Fig. 1: the program flow diagram of the method for the invention---service portion.
Fig. 2: the program flow diagram of the method for the invention---monitoring part.
Fig. 3: the program flow diagram of the method for the invention---retrieving portion
Fig. 4: schematic block circuit diagram of the present invention
The specific embodiment:
Hardware of the present invention is made up of indoor main control computer, communication port (or mobile memory) and outdoor a plurality of intelligent monitor, main control computer be finish safeguard monitor message analysis, management, personnel's checking, alarm message produce, provide the industrial control computer of inquiry and data logging, be positioned over operation office for train receiving departure or signal Machine Room.
Outdoor intelligent monitor is an embedded microprocessor system, dissimilar monitoring equipments has different interface quantity, mainly contain power supply, switch acquisition, analog acquisition, information pre-processing, communication control, partly form from observation circuit etc., the information of gathering has Back ground Informations such as chamber status information, status information of equipment, monitoring equipment self check information, maintenance end, message with the simple pre-processing of these information vias, storage and formation set form, after receiving main control computer querying command message, this message is sent to main control computer.
Outdoor intelligent monitor is divided into polytype: 1) signal type, finish the signal master, the cold and hot fracture of wire monitoring of auxiliary filament, the signal chamber, locking states inspection and control are opened by mechanism, and the communicating by letter of realization and main control computer, accept the control command of main control computer, and send the signal monitor message to main control computer in real time, 2) track switch type, finish the monitoring of track switch breach, and carry out pre-processing, the track switch chamber is opened locking states inspection and control, accept the control command of main control computer, and send track switch monitor message, 3 to main control computer in real time) rail type, finishing the track circuit rail level supplies, the receiving end voltage monitoring, the monitoring of the in-station codification rail level information content, and carry out pre-processing, the track chamber is opened locking states inspection and control, accept the control command of main control computer, and send the information content of orbit monitoring information and coding in real time to main control computer.
Communication port: be the bridge that connects main control computer and outdoor intelligent monitor, this passage can be wired, wireless, also can be mobile memory, and when adopting mobile memory, real time information can't transmit, can only transmission history information.
Communication port can have four kinds of modes to realize 1) the CAN bus mode, 2) the power carrier type of transmission, 3) the self-defined bus mode, 4) the employing wireless transmission method.
As be subjected to the restriction of objective condition, the mobile memory mode can be adopted in the time of can't adopting above four kinds of modes, but real-time monitoring can't be realized.
The flow process of following classified description each thread of the present invention
1, car affair personal management: by can confirm identity to fingerprint or iris recognition station car affair personnel, by car affair personal management interface, finish, 1), registration car affair manager works, 2), the notes car affair manager works that disappears, 3), change car affair operating personal information operating, 4), revise registered car affair operating personal information operating, 5), accredited personnel's operation, 6), nullify personnel operation, 7), the operation of renovated bus affair personal information, 8), operations such as inquiry car affair personal information, for example: the operation of inquiry car affair personal information, the inquiry imports car affair personal information querying condition on car affair personal management interface, main control computer is inquired about car affair personal information data bank by calling inquiry car affair personal information program module, and the car personal information Query Result of being engaged in is reflected on the car affair personal management interface.
2, electricity affair personal management: by can confirm identity to fingerprint or iris recognition station electricity affair personnel, by electricity affair personal management interface, finish, 1), register electric affair manager works, 2), the notes electric affair manager works that disappears, 3), change electric affair operating personal information operating, 4), revise registered electric affair operating personal information operating, 5), accredited personnel's operation, 6), nullify personnel operation, 7), upgrade electric affair personal information operation, 8), inquire about operations such as electric affair personal information, for example: inquire about electric affair personal information operation, the inquiry imports electric affair personal information querying condition on electricity affair personal management interface, main control computer is inquired about electricity affair personal information data bank by calling the electric affair personal information program module of inquiry, and the electricity personal information Query Result of being engaged in is reflected on the electric affair personal management interface.
3, electricity is engaged in relieving
Electricity affair personnel relieve both sides by to fingerprint or iris recognition, confirm the legitimacy of relieving, and by upgrading the electricity personal information program module on duty of being engaged in the electricity personal information on duty of being engaged in are deposited in electricity and are engaged in the personal information data bank on duty.
4, car is engaged in relieving
With the electric process of relieving of being engaged in
5, status poll
Personnel are by electric affair personnel inquiry interface in the electricity affair, can illegally open historic information such as alarm message, off-premises station self check information, status information of equipment, authorization message, plant maintenance result, monitoring equipment self check fault alarm information, signalling set abnormal state alarm message to chamber state, chamber by query facility status routine module and inquire about.
6, plant maintenance
Electricity affair personnel by authentication after submission plant maintenance information applications information, after inquiry chamber status information, produce authorization message by car affair personnel by authentication, authorization message is presented in the authorization message storehouse, treat that on-the-spot electric affair personnel apply for once more, assign authorization command to outdoor intelligent monitor.
Electricity is engaged in after maintenance finishes, and can send the equipment note application information that disappears through authentication, through the car affair personnel of authentication, send the note confirmation that disappears, call and nullify service action log's program module, behind the inquiry maintenance ending message, deposit the maintenance of equipment result in the maintenance of equipment result database.
7, equipment alarm
When chamber, mechanism illegally open, outdoor monitoring equipment can be passed to main control computer by communication port with these information when signalling set abnormal state, monitoring equipment self check fault, main control computer is reflected to these information respectively on car affair people's operator interfaces or the electric affair people operator interfaces.More than three kinds of alarm messages be respectively illegally to open the alarm message program module by generation chamber, the mechanism of outdoor monitoring equipment, produce signalling set abnormal state alert program module, generation module self check fault alarm program module produces.
When the adjacent line Shi Youdian affair personnel that send a car send adjacent line and send a car alarm message to monitoring equipment, the monitoring equipment warning signal of sounding reminds the operating personnel to note.
Be to adopt the power carrier assembly to constitute between concrete communication set, the front end of power carrier assembly links to each other with signal cable, and establish electric-power filter at the power carrier assembly front end of main control computer, link to each other with the RS232 serial interface of monitoring equipment in power carrier assembly rear end, the quantity of outdoor monitoring equipment and type can be represented with NO.1~NO.N respectively in Fig. 4 according to the type and the quantity configuration of outdoor equipment.
During concrete the sampling, described signal, track send, receiving end voltage be respectively by one independently coupling transformer isolate adopt into and realize through monitoring equipment in-to-in A/D conversion post analysis, the sampling of the cold and hot silk of signal stubble warning device is to become sampled signal after adding the carrier voltage of 2KHZ by this voltage transformer secondary output signal, know the master greatly by the impedance change that detects secondary, the paranema fracture of wire, track switch breach signal is to gather by an opto-electronic pickup that is positioned on the breach detector, the change of breach checkout facility displacement causes the light flux variations of the opto-electronic pickup that receiving terminal receives, the output voltage values of opto-electronic pickup receiving terminal is changed, this magnitude of voltage of sampling knows that promptly breach changes real-time condition, the variation of track switch breach is a fuzzy value, have only by lot of data in the sampling period and analyze, can obtain the actual conditions of track switch breach.The open and close state of chamber, mechanism cover is to adopt the electromagnetic switch sampling, the unlatching of chamber, mechanism cover, to close be that monitoring equipment provides after the order that obtains main control computer, and above-mentioned various sample information and control information are all transmitted by communication port and communications component.
Claims (1)
1. based on computer-controlled railway signaling system's electricity affair maintenance and method for supervising, it is characterized in that it contains the step that next coming in order are realized by main control computer:
(1), also sets up, manages corresponding database to main control computer input data; Electricity affair personnel data bank mainly contains electric affair personnel name, sex, age, station and fingerprint or iris information;
Car affair personnel data bank mainly contains car affair personnel name, sex, age, station and fingerprint or iris information;
Electricity affair personnel service record data storehouse: mainly comprise, 1. applicant's authentication information, mainly contain fingerprint or iris information, name, the number and the division of labor, 2. maintenance is applied for registration of the time, time opening and concluding time, 3. device name is applied in maintenance, 4. keep in repair content, 5. intend the method for employing, 6. docking facility request chamber or mechanism's uncaging time and actual uncaging time, 7. maintenance finishes, chamber or mechanism's locking time, 8. electricity is engaged in disappearing and is remembered personal identity authentication information, mainly contains fingerprint or iris information, name, 9. the electricity interocclusal record that clocks of being engaged in disappearing, 10. the adjacent line alarm logging of sending a car; Car affair personnel ratify the service record data storehouse: mainly comprise, 1. Approved by authentication information, mainly contain fingerprint or iris information, name, 2. ratify the time, time opening and concluding time, 3. device name is applied in the approval maintenance, 4. 5. the chamber of approved docking facility, mechanism's uncaging time and actual uncaging time ratify the electric interocclusal record that clocks of being engaged in disappearing, and 6. docking facility receives the period of service record;
Outdoor facility condition monitoring data bank: mainly contain the 1. outdoor Circuit Fault on Secondary Transformer voltage real-time data record of lighting a lamp of signal, 2. the track switch breach is checked real-time data record, 3. track circuit transmission, receiving terminal rail surface voltage real-time data record, 4. rail level code type real-time data record, 5. outdoor chamber, mechanism open, the locking states real-time data record;
Monitoring and controlled variable, mainly contain:
1. the normal range of operation value of the outdoor Circuit Fault on Secondary Transformer voltage of lighting a lamp of signal is reported to the police during the value of going beyond the scope;
2. the cold and hot silk of the major and minor filament of signal fracture of wire monitoring is reported to the police behind the fracture of wire;
3. track switch breach monitoring analysis in one-period, is installed in the pulse voltage dutycycle that track switch breach upper sensor sends and represents that the threshold values that the track switch breach is reported to the police is that dutycycle is less than or equal to 0.5;
4. the voltage monitoring signal that the track circuit rail level supplies, receiving end obtains is respectively reported to the police when this voltage is not in normal range;
5. by being contained in chamber, mechanism cover unlatching, the locking signal that track circuit chamber, switch machine chamber, signal chamber and in-house electromagnetic sensor send, represent chamber, mechanism cover in opening with high potential, active potential represents that chamber, mechanism cover are at locking states;
6. the chamber that is sent to the electromagnetic lock that is contained on chamber, the mechanism cover by main control computer, mechanism cover start signal represent to open chamber, mechanism cover with high potential, and active potential represents that electromagnetic lock do not open chamber, mechanism cover;
7. track circuit rail level code information and indoor code sender detection signal are reported to the police when inconsistent through handling the code both information obtain; Be contained in fingerprint identification software bag or iris recognition software package on the main control computer;
(2), according to input fingerprint of main control computer or the identity that iris information is checked electric affair service personnel, if identity is illegal, then changes step (1) over to and wait for, otherwise, the title and the numbering of maintenance equipment wanted in the input of electricity affair service personnel, and screen display is agreed the electric application of being engaged in safeguarding
(3), according to the input fingerprint of main control computer or iris information check when regular bus affair personnel's identity, if identity is illegal, then returns step (2) and wait for, otherwise car affair personnel import title and the numbering of agreeing maintenance equipment, and agree that electricity is engaged in safeguarding application;
(4) main control computer is agreed title and this equipment of numbering locking of maintenance equipment according to car affair personnel;
(5) main control computer links to each other with communications component by the RS232 interface, links to each other with outdoor monitoring equipment by communications component, communication port and RS232; In a single day main control computer is received and is positioned at the on-the-spot signal of electricity affair service personnel arrival maintenance that on-the-spot outdoor facility monitoring equipment is beamed back, main control computer just sends the order that allows electric affair personnel to safeguard to above-mentioned monitoring equipment, monitoring equipment sends the instruction of opening chamber, mechanism cover to electronic lock simultaneously, otherwise, wait for;
(6) main control computer is in case receive the adjacent line alarm message of sending a car from existing railway signal system, just sends adjacent line send a car alerting signal by above-mentioned monitoring equipment to the electric affair service personnel in outdoor scene along the described communication link of step (5), otherwise, wait for;
(7) when electricity affair maintenance finishes on time, above-mentioned monitoring equipment just sends to main control computer and safeguards end signal, otherwise, above-mentioned monitoring equipment just sends the request that prolongs maintenance time to main control computer, simultaneously, send the signal of suspend safeguarding, after monitoring equipment receives the permission time-delay maintenance instruction that main control computer sends to the electric affair personnel in scene, send the order that allows time-delay to safeguard to the electric affair service personnel in scene again, show the time range that allows time-delay;
(8) after the electricity affair was safeguarded and finished, main control computer sent the order of closing chamber, mechanism cover earlier, and according to the fingerprint of input main control computer or the identity that iris information is checked electric affair service personnel, if identity is legal, just applied for disappearing note, otherwise, wait for;
(9) identity of then working as regular bus affair personnel according to the fingerprint or the iris information check of input main control computer, if identity is legal, just the equipment of the ratifying corresponding encoded note that disappears, simultaneously, to the described outdoor facility of step (4) is sent the information that equipment can normally use, and a maintenance result is input to (1.5) described outdoor facility information storage;
(10) upkeep operation finishes;
Main control computer is also carried out following monitoring thread in the described thread of execution in step (2) to (10):
The following information that the outer monitoring equipment of main control computer reception, record and process chamber sends over by the described approach of above-mentioned steps (5):
1. the outdoor Circuit Fault on Secondary Transformer voltage real-time data record of lighting a lamp of signal, when exceeding the threshold values scope, just sound and light alarm, the signal master, the monitoring of the cold and hot silk of auxiliary filament fracture of wire, report to the police behind the fracture of wire, 2. the track switch breach is checked real-time data record, when exceeding the threshold values scope, just sound and light alarm, 3. track circuit sends, receiving terminal rail surface voltage real-time data record, when exceeding the threshold values scope, just sound and light alarm, 4. rail level code type real-time data record, when reporting to the police 5. outdoor chamber through handling the code both information that obtains when inconsistent with indoor code sender detection signal, mechanism opens, the locking states real-time data record is when outdoor chamber, mechanism is an opening and do not have the maintenance command of permission when inconsistent, just send anti-theft alarm
(2) in addition, if main control computer is received the request to (1.5) described data bank of searching step (1.1) that the user sends from external device, just retrieve corresponding database, and result for retrieval is shown on telltale or prints.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310121730 CN1270930C (en) | 2003-12-19 | 2003-12-19 | Railway signal system electricity maintaining and monitoring method based on computer control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310121730 CN1270930C (en) | 2003-12-19 | 2003-12-19 | Railway signal system electricity maintaining and monitoring method based on computer control |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1629024A true CN1629024A (en) | 2005-06-22 |
CN1270930C CN1270930C (en) | 2006-08-23 |
Family
ID=34844255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200310121730 Expired - Fee Related CN1270930C (en) | 2003-12-19 | 2003-12-19 | Railway signal system electricity maintaining and monitoring method based on computer control |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1270930C (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100588580C (en) * | 2006-12-28 | 2010-02-10 | 上海轨道交通设备发展有限公司 | Track traffic synthetic monitoring system and method |
CN101127579B (en) * | 2007-08-30 | 2010-07-28 | 株洲南车时代电气股份有限公司 | Decoding device applicable to railway point information |
CN102582666A (en) * | 2011-01-11 | 2012-07-18 | 三菱重工业株式会社 | Control system, terminal device for maintenance worker and control device |
CN103318227A (en) * | 2013-07-02 | 2013-09-25 | 中国神华能源股份有限公司 | System and method for monitoring coding of railway main tracks |
CN103744383A (en) * | 2013-12-26 | 2014-04-23 | 北京交控科技有限公司 | An early warning method and an early warning system of subway signal faults |
CN103950458A (en) * | 2014-05-07 | 2014-07-30 | 北京佳讯飞鸿电气股份有限公司 | Method for monitoring operating personnel on railway station to operate outside line |
CN109254570A (en) * | 2018-09-27 | 2019-01-22 | 卡斯柯信号有限公司 | A kind of Intelligent closed-loop control system applied to high-speed rail signal equipment repair |
CN110077437A (en) * | 2019-01-18 | 2019-08-02 | 浙江浙大列车智能化工程技术研究中心有限公司 | A kind of means of defence of the active circuit homework safety of intelligence |
CN113409422A (en) * | 2021-05-14 | 2021-09-17 | 中铁第一勘察设计院集团有限公司 | Method for automatically drawing railway signal cabinet wiring diagram |
CN113954907A (en) * | 2021-12-21 | 2022-01-21 | 中铁通信信号勘测设计院有限公司 | 25Hz phase-sensitive track circuit monitoring method and system |
-
2003
- 2003-12-19 CN CN 200310121730 patent/CN1270930C/en not_active Expired - Fee Related
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100588580C (en) * | 2006-12-28 | 2010-02-10 | 上海轨道交通设备发展有限公司 | Track traffic synthetic monitoring system and method |
CN101127579B (en) * | 2007-08-30 | 2010-07-28 | 株洲南车时代电气股份有限公司 | Decoding device applicable to railway point information |
CN102582666A (en) * | 2011-01-11 | 2012-07-18 | 三菱重工业株式会社 | Control system, terminal device for maintenance worker and control device |
US9187105B2 (en) | 2011-01-11 | 2015-11-17 | Mitsubishi Heavy Industries, Ltd. | Control system, terminal device for maintenance worker and control device |
CN102582666B (en) * | 2011-01-11 | 2016-03-23 | 三菱重工业株式会社 | Control system, maintenance operation person are with terminating set and control setup |
CN103318227B (en) * | 2013-07-02 | 2016-06-15 | 中国神华能源股份有限公司 | Railway main line code monitoring system and method |
CN103318227A (en) * | 2013-07-02 | 2013-09-25 | 中国神华能源股份有限公司 | System and method for monitoring coding of railway main tracks |
CN103744383A (en) * | 2013-12-26 | 2014-04-23 | 北京交控科技有限公司 | An early warning method and an early warning system of subway signal faults |
CN103744383B (en) * | 2013-12-26 | 2016-06-22 | 北京交控科技股份有限公司 | subway signal fault early warning method and system |
CN103950458B (en) * | 2014-05-07 | 2016-04-27 | 北京佳讯飞鸿电气股份有限公司 | A kind ofly monitor the method that rail yard operating personnel puts outer upper track |
CN103950458A (en) * | 2014-05-07 | 2014-07-30 | 北京佳讯飞鸿电气股份有限公司 | Method for monitoring operating personnel on railway station to operate outside line |
CN109254570A (en) * | 2018-09-27 | 2019-01-22 | 卡斯柯信号有限公司 | A kind of Intelligent closed-loop control system applied to high-speed rail signal equipment repair |
CN109254570B (en) * | 2018-09-27 | 2024-06-04 | 卡斯柯信号有限公司 | Intelligent closed-loop card control system applied to high-speed rail signal equipment maintenance |
CN110077437A (en) * | 2019-01-18 | 2019-08-02 | 浙江浙大列车智能化工程技术研究中心有限公司 | A kind of means of defence of the active circuit homework safety of intelligence |
CN113409422A (en) * | 2021-05-14 | 2021-09-17 | 中铁第一勘察设计院集团有限公司 | Method for automatically drawing railway signal cabinet wiring diagram |
CN113409422B (en) * | 2021-05-14 | 2024-02-27 | 中铁第一勘察设计院集团有限公司 | Method for automatically drawing wiring diagram of railway signal chassis box |
CN113954907A (en) * | 2021-12-21 | 2022-01-21 | 中铁通信信号勘测设计院有限公司 | 25Hz phase-sensitive track circuit monitoring method and system |
Also Published As
Publication number | Publication date |
---|---|
CN1270930C (en) | 2006-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1270930C (en) | Railway signal system electricity maintaining and monitoring method based on computer control | |
CN106205143A (en) | Intelligent bayonet networked system | |
CN106651715A (en) | Smart safe community management system and method | |
US20200410791A1 (en) | Site supervisor system for construction sites | |
CN105847098A (en) | Internet-of-things-based intelligent community management system | |
CN111524306A (en) | Centralized monitoring system for power environment of machine room | |
CN110415401A (en) | A kind of property intellectualized management system based on intelligence community | |
CN106302758A (en) | Supervision department's management informationalized to demolition site system and using method thereof | |
CN106447575A (en) | Vehicle safety supervision system | |
CN110366129B (en) | Intelligent well lid system and method based on Internet of things | |
CN103129523A (en) | Automobile intelligent fingerprint lock device and automobile monitoring system thereof | |
CN1951702A (en) | Control and management method of remote distance network sealing machine | |
CN110047174A (en) | A kind of orbit traffic full network multifunctional platform management system | |
CN212624219U (en) | Electronic fence identification system based on artificial intelligence | |
CN106945629A (en) | Security system for vehicles and its application | |
CN111075321A (en) | Anti-theft safety door system with positioning and alarming functions and using method thereof | |
CN202694437U (en) | Movable ship gangway monitoring equipment | |
CN202031408U (en) | Water tank safety protection system | |
CN102747888A (en) | Antitheft system on basis of electronic coded lock | |
CN107833417A (en) | Intelligent distribution transforming security protection system | |
CN1419219A (en) | Long distance theft-proof alarm system for transformer | |
CN116563991A (en) | Intelligent management and control system and method for field personnel in electric power communication machine room | |
CN109816905A (en) | A kind of Intelligent optical fiber laser anti-theft system | |
CN205563752U (en) | Intelligent parking system | |
CN213211267U (en) | Intelligent integrated management system for computing resources |
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 | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060823 Termination date: 20121219 |