CN205158452U - Railway upper track operation safety control system - Google Patents

Abstract

A safety management system for railway on-track operations, including a host computer installed in a command center, a first centralized control facility installed in a section duty room, a second centralized control facility installed in a waiting room, a portable handheld terminal, an electronic tag, Safe access control device and on-site positioning device; the host computer is respectively connected with the first centralized control facility in the section duty room, the second centralized control facility in the waiting room, the portable handheld terminal and the on-site positioning device through a 3G network; the described The portable handheld terminal is connected with the security access control device through bluetooth; the electronic tag is connected with the on-site positioning device through the 3G network; the centralized control facility of the section duty room is connected with the centralized control facility of the waiting room through the 3G network. The system can realize the functions of operation planning, supervision, emergency alarm and operation statistics, and realize a distributed on-road operation safety management.

Description

A safety management system for railway on-track operations

technical field

The utility model relates to the technical field of railway work safety management, in particular to a railway work safety management system.

Background technique

The railway is an important national infrastructure, the main artery of the national economy and a popular means of transportation. Facing such a huge railway track line, how to ensure the safety of the railway has become the most concerned issue of the railway department. Among them, the work of public workers on the road is an important basic work to ensure railway safety. However, due to the lack of technical support for a long time, it is difficult for managers to keep track of the whereabouts of the workers when they go out to work, which is not conducive to security. On the other hand, it also makes it difficult to carry out effective process supervision and dynamic scheduling for on-track operations. For this reason, it is urgent to strengthen the management of on-track operations through information technology, improve management efficiency, and reduce potential safety hazards along the railway.

At present, the on-road work of the railway department is basically still managed manually, and only a paper-based sign-in system is used. It is easy to cause the following problems:

(1) There is no basis for personnel evaluation

Since the railway track is an outdoor operation, it is difficult to quantitatively assess the number of inspectors and the inspection route.

(2) Failure to strictly follow dispatch orders

Due to the uncontrollable time of entry and exit, the temporary change of the skylight point or the artificial advance and delay of entering the work area are random. The on-site guards did not understand the train operation plan before the operators went on the track, and the station liaison officer did not inform them. Before the operators went on the track, they did not know how long they could work each time. The negligence of the station liaison officer will lead to the occurrence of the accident;

(3) The manual filling of the material record form is very arbitrary

On-site materials, tool collection, and manual sign-in system, there are problems that are not filled in according to the real situation. It leads to hidden dangers in production safety and cannot form a closed-loop control.

(4) Personnel going up and down the road did not go to the same place

When people go in and out of the door and go down the road, if the workers do not walk together, they will not be able to play the monitoring role of the walkie-talkie. If they do not go out in time to get off the road, it will easily lead to accidents.

(5) On-site personnel operations are simplified

Due to the lack of management means, there is a problem of simplification in the on-site inspection and maintenance work. lead to safety hazards.

(6) The process of counting personnel and tools is cumbersome and the workload is heavy

When entering and exiting the operation door, it is necessary to count personnel and tools several times. Each time, it needs to be removed from the vehicle to take pictures, and then moved back to the vehicle. Repeatedly, the workload of the on-site operators is very heavy and very cumbersome.

(7) There is no way to manage the entry and exit of the workplace

At present, the personnel entering and exiting the operation gate cannot control the management, and can only query the manual records afterwards.

(8) Leader monitoring methods are limited

For daily spot checks and key project monitoring, only telephone voice and post-event work records can be used. It is not conducive to timely monitoring of the operation process status and early detection of problems.

(9) Cannot be used as evidence for fault determination

There is no automatic recording method to record the tools, materials and personnel entering and leaving, resulting in no basis for determining responsibility for the accident.

(10) Scheduling production records are not easy to save and read

There are many scheduling production orders, and there is no statistical analysis scheduling production order function on site, resulting in low efficiency.

(11) Tool management documents are not convenient for storage and query

A large amount of management data is generated before, during, and after the use of tools, which is inconvenient to query and manage, resulting in a large waste of productivity.

(12) The warehouse management of tools and appliances is not perfect

There is not enough data in the process of exporting and warehousing. In the contemporary data age, it is unscientific not to be able to achieve query and easy-to-manage system software. It is very important to complete data storage and orderly management while fulfilling basic needs. necessary.

Utility model content

The purpose of this utility model is to provide a safety management system for railway operations on the railway, which is used to solve the problem that it is difficult for managers to grasp the whereabouts of the operators at any time during the operation of the operators on the railway, which is not conducive to ensuring the safety of the train and the safety of the operators on the railway. Self-safety, difficulty in effective process supervision and dynamic scheduling.

The technical solution adopted by the utility model to solve the technical problem is: a railway track operation safety management system, which is characterized in that it includes a host computer set in the command center, a first centralized control facility set in the section duty room, a set The second centralized control facility, portable handheld terminal, electronic tag, security access control device and on-site positioning device in the waiting room;

The host computer is respectively connected with the first centralized control facility in the section duty room, the second centralized control facility in the waiting room, the portable handheld terminal and the on-site positioning device through a 3G network; the portable handheld terminal is connected with the security access control device through Bluetooth connection; the electronic tag and the on-site positioning device are connected through a 3G network; the first centralized control facility in the duty room of the section is connected with the second centralized control facility in the waiting room through a 3G network.

Further, the first centralized control facility of the section duty room includes a PC terminal.

Further, the second centralized control facility in the waiting room includes a business tablet.

Further, the electronic tags include labels for on-track equipment and on-line personnel tags; the labels on up-track equipment include circular electronic tags and elongated electronic tags, and the labels on up-track equipment are set on the working The position on the appliance that does not hinder the use, the above-mentioned personnel tags include wristbands or chest stickers, which are worn at the appropriate positions of the staff.

Further, the on-road personnel tag includes a wireless communication module, which is connected to the on-site positioning device through a 3G network.

In the above-mentioned electronic label of the present invention, further, the electronic label has a unique identification number, which is convenient for identifying each tool and on-road personnel.

Further, the security access control device includes a communication module, an electrical module, a mechanical module and a lock. The communication module includes a single-chip microcomputer and a bluetooth device, the electrical module includes an electrical control circuit board, and the mechanical module includes a mechanical unlocking device; the output of the bluetooth device is connected to the input of the single-chip microcomputer, and the single-chip microcomputer The output end is connected with the input end of the electric control circuit board, and the output end of the electric control circuit board is electrically connected with the mechanical unlocking device, and the mechanical unlocking device controls the opening of the lock.

According to the security access control device described above, further, the unlocking mode of the lock includes an electrical unlocking mode and a mechanical unlocking mode.

Further, the portable handheld terminal includes a tag identifier, an access control unlocking device, an alarm device and an alarm clock reminder device; the described tag identifier, access control unlocking device, alarm device and alarm clock reminder device are all connected to the host computer through a 3G network The tag identifier is used to identify electronic tags, the access control unlocking device is used to connect with the security access control device Bluetooth to unlock, the alarm device is used for alarm operation in emergency situations, and the alarm clock reminder device is used for Countdown reminder when leaving the last homework door.

Further, the on-site positioning device includes at least 3 position signal collectors, and the distance between any two position signal collectors is 2-25m.

The beneficial effects of the utility model are: a safety management system for on-road operation provided by the utility model, through the upper computer, respectively communicates with the first centralized control facility in the section duty room, the second centralized control facility in the waiting room, and the portable hand-held terminal 3G network connection with the on-site positioning device, the host computer can send the operation task to the first centralized control facility in the section duty room, and then the first centralized control facility in the section duty room will assign the task to the second centralized control facility in the waiting room , to achieve the assignment and management of job tasks. The portable handheld terminal sends personnel information, unlocking information, etc. to the host computer in time, realizing the functions of job statistics and supervision and management.

The utility model is equipped with a label identifier through a portable handheld terminal, which can identify the electronic label, and feed back the information of the electronic label to the upper computer in time, and implement relevant personnel and equipment, which can provide information for future investigation. Every time it enters the next step, the portable handheld terminal will recognize the electronic tag again, and form a form and send it to the PC terminal in the duty room. When the task is over, the PC terminal will compare the key fields of all the forms. It will prompt and record, realizing the monitoring and management function of tools and personnel.

The utility model collects the position of the tag of the on-line personnel at regular intervals through the on-site positioning device, and sends it to the host computer in time, which can monitor the dynamics of the on-line personnel in real time, improve work efficiency, and realize the supervision function.

The portable handheld terminal of the utility model is provided with an alarm device. If the personnel on the road encounter an emergency, the alarm device can be activated, and the portable handheld terminal sends an emergency distress signal and the location to the personnel on duty outside the road. Rush to rescue, with emergency alarm function.

The portable handheld terminal of the utility model is connected with the security access control device through Bluetooth, and when entering the upper operation door, the portable handheld terminal will send information such as the unlocking time, location and department to the host computer, so that the certificate can be checked; the security access control device also Equipped with mechanical unlocking, in case of emergency or Bluetooth connection problems, the unlocking method can be replaced, avoiding a lot of time required for maintenance.

Description of drawings

Fig. 1 is a structural connection diagram of the utility model;

Fig. 2 is a system site layout diagram of the present utility model;

Fig. 3 is a system topology diagram of the present utility model;

Fig. 4 is the principle diagram of unlocking of safe access control of the present utility model;

Fig. 5 is the safe access control unlocking flowchart of the utility model;

In the figure: 1. Portable handheld terminal, 2. PC terminal, 3. Business tablet, 4. On-site positioning device, 5. Upper operation door.

detailed description

As shown in Figures 1 to 5, the utility model includes a host computer arranged in the command center, a first centralized control facility arranged in the section duty room, a second centralized control facility arranged in the waiting room, a portable handheld terminal 1, Electronic tags, security access control devices and on-site positioning devices4.

As shown in Figures 1 and 3, the host computer is connected to the first centralized control facility in the section duty room, the second centralized control facility in the waiting room, the portable handheld terminal 1 and the on-site positioning device 4 through a 3G network; the portable handheld terminal 1 is connected to the security access control device through Bluetooth; the electronic tag is connected to the on-site positioning device 4 through the 3G network; the first centralized control facility in the section duty room is connected to the second centralized control facility in the waiting room through the 3G network.

The upper computer sends commands and instructions to the first centralized control facility in the section duty room.

The centralized control facility in the section duty room includes PC terminal 2, and PC terminal 2 receives instructions and commands from the host computer.

The second centralized control facility in the waiting room includes a business tablet 3, which inputs instructions and staff information.

The electronic tags include labels for on-site operation tools and on-line personnel labels; on-line operation equipment labels include round electronic tags and long-shaped electronic tags, and the electronic tags are set on the tools where they do not hinder their use, and the on-line personnel labels include wristbands Or chest stickers, worn at the appropriate position of the staff. Each electronic tag has a unique identification number. The on-road personnel tag includes a wireless communication module, which is connected to the on-site positioning device through a 3G network.

The security access control device includes a communication module, an electrical module, a mechanical module and a lockset; the communication module includes a single-chip microcomputer and a bluetooth device, the electrical module includes an electrical control circuit board, and the mechanical module includes a mechanical unlocking device; the output end of the bluetooth device is connected to the input end of the single-chip microcomputer, The output end of the single-chip microcomputer is connected with the input end of the electric control circuit board, and the output end of the electric control circuit board is electrically connected with the mechanical unlocking device, and the mechanical unlocking device controls the opening of the lock.

The portable handheld terminal 1 includes a tag identifier, an access control unlocking device, an alarm device and an alarm clock reminder; the tag identifier, the access control unlocking device, the alarm device and the alarm clock reminder are all connected to the host computer through a 3G network.

The on-site positioning device 4 includes at least three position signal collectors, and the distance between any two position signal collectors is 20m.

The staff send the section maintenance day schedule to the PC terminal 2 of the first centralized control facility in the section duty room through the host computer located in the command center. The content of the section maintenance day schedule includes maintenance tasks and a list of tools used. After receiving instructions from the host computer through the PC terminal 2 of the first centralized control facility in the section duty room, the on-duty personnel will assign the section maintenance day schedule task to the waiting room through the 3G wireless network. Everyone wears a wristband with the label of the on-line personnel. The on-line personnel in the waiting room receive the daily maintenance schedule tasks through the business tablet 3 in the waiting room, and the foreman uses the portable handheld terminal 1 to identify the on-line personnel through its tag identifier Personnel label bracelets, and enter the information of each on-road personnel into the business tablet 3. On-line personnel go to the tool room to select tools according to the information shown in the section maintenance day schedule. Each tool is affixed with an upper-line operation item label, and a certain length of tool is affixed with a long-shaped electronic label. A round electronic tag is attached to a tool with a small length; when each tool is picked up, the foreman identifies the electronic tag on the tool through the tag identifier of the portable handheld terminal 1, forms a material list A, and writes the material list to A is automatically uploaded to the PC terminal in the section duty room, and the material list A includes task information, on-track personnel information, and on-track tool information.

As shown in Figure 4 and Figure 5, the foreman holds a portable handheld terminal 1 and sends a job entry request to the host computer through the access control unlocking device, requesting to pass through the upper job door 5 of the high-speed rail section, at this time the portable handheld terminal automatically generates a job door The entry and exit registration form and the repair skylight work sheet. After the foreman completes the entry and exit registration form of the operation door, the label recognizer of the portable handheld terminal 1 will recognize the label of the on-line personnel and the label of the equipment on the line, and automatically generate the material list B. Material list B Including the information of the personnel on the road and the information on the tools and equipment on the road, upload the entry and exit registration form of the operation door and the material table B to the PC terminal 2 in the section duty room; then, the host computer sends the dispatch command and the time of entry to the portable handheld terminal 1, During the dispatch order time, the foreman connects the access control unlocking module of the portable handheld terminal 1 with the communication module Bluetooth device of the security access control device via Bluetooth, and the single-chip microcomputer outputs the connection information to the electrical control circuit board, and the electrical control circuit board controls the mechanical unlocking device. Open the lock to realize electrical unlocking, and the portable handheld terminal 1 automatically uploads the time, location and department of unlocking to the host computer. At the same time, the foreman sets the automatic countdown time through the alarm clock reminder module of the portable handheld terminal 1. The automatic countdown time is 30 Minutes; in case of emergency, the foreman can also directly use the mechanical key to open the lock and open the door.

Multiple on-site locating devices 4 are set on the job site, and the distance between any two on-site locating devices 4 is 20m. At 20m, at this time, the tag bracelet of the on-road personnel is connected to the on-site positioning device through a 3G wireless network, and the on-site positioning device 4 automatically reads the tag of the on-road personnel every 60s, and stores the position of the on-site personnel tag. It is automatically uploaded to the host computer. If necessary, the staff can reproduce the route of the operator through the host computer according to the set time period, so as to realize the quantitative assessment of the inspection operation.

If run into an emergency, the foreman starts the alarm device of the portable handheld terminal 1, sends an alarm message to the host computer, and the staff goes to the rescue according to the received location information.

When leaving 30 minutes left in the scheduling command time sent by the host computer, the alarm clock reminder module of the portable handheld terminal 1 starts to remind the countdown to go out.

The foreman once again recognizes the labels of the on-track personnel and the labels of the on-track operation implements through the label recognizer of the portable handheld terminal 1, and automatically generates a material list C, which includes information on the on-track personnel and on-line tools. At the same time, the foreman completes Repair the sunroof work sheet, upload the material list C and the repair skylight work sheet together to the PC terminal 2 in the section duty room.

The staff in the section duty room confirms whether the key fields of material form A, material form B and material form C are consistent through PC terminal 2, that is, confirms that the personnel information and tools of material form A, material form B and material form C Whether the information is consistent; if the key fields of the material table A, material table B and material table C are consistent, the staff in the section duty room will send an exit command to the portable handheld terminal 1 through the PC terminal 2, and the foreman will unlock the door through the portable handheld terminal 1 The module and the communication module in the security access control device are connected via Bluetooth, and the single-chip microcomputer outputs the connection information to the electrical control circuit board, and the electrical control circuit board controls the mechanical unlocking device to open the locker and unlock the door electrically; if material list A, material list B If it is inconsistent with the keywords in the material table C, the staff in the section duty room will send and prompt an error message to the portable handheld terminal 1 through the PC terminal 2. After confirming the error message, they can unlock and pass the on-track operation with the security access control device through Bluetooth. Door 5. At the same time, the portable handheld terminal 1 automatically uploads the time, place and department of unlocking to the host computer; if an emergency occurs, a mechanical key can be used to manually unlock the door and go out.

When the on-road personnel return to the tool room, the foreman recognizes the electronic tags on the tools and appliances through the tag identifier of the portable handheld terminal 1 again, forms a material list D, and uploads it to the PC terminal 2 in the section duty room, and the PC in the section duty room Terminal 2 checks the keyword information of material list A, material list B, material list C and material list D, and after checking, completes the storage of tools and appliances; if there is an error in the check, the portable handheld terminal 1 generates a storage list and Upload to the host computer, and the job is over.

The main function that the utility model realizes has:

1. Job planning function

The upper computer set in the command center sends a section approval maintenance day schedule to the PC terminal, the centralized control facility in the section duty room, and all subsequent work will be carried out according to the section approval maintenance day schedule, and the upper computer can be carried out in advance Work Plan.

Second, the regional management function

Each link of the system will have its own management, for example: in the section duty room, the host will send instructions and commands to the PC terminal in the section duty room; in the waiting room, the staff information and planned tasks will be entered into the business tablet medium.

Third, the regulatory function

In the on-track operation safety management system, each terminal device will be connected to the host computer through the 3G network, and under the premise of sharing real-time running data of the locomotive, it will use Beidou positioning, RFID/LDSW tag identification and positioning, and scene identification and positioning systems for comprehensive monitoring On-track operation process, real-time understanding of the location of on-line operators, and intuitively mark all the collected operator information on the electronic map, and lay the foundation for future construction operation protection systems.

Fourth, the emergency alarm function

When an operator encounters an emergency, the operator can use the emergency button on the handheld terminal to call the command center, and the system will automatically send an emergency alarm prompt to the unit management personnel. Rescue.

Fifth, job statistics function

The system will automatically generate daily, weekly, and monthly work reports (according to the operation management requirements of the public works section), emergency alarms, real-time area inspection alarms, job overtime alarms, tool life and times, etc., which has changed the traditional work section of the public works section. The history of manual statistics provides a more effective and direct scientific basis for Leader Duan to analyze the operation management on the road.

Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it is not a limitation to the protection scope of the utility model. On the basis of the technical solution of the utility model, those skilled in the art can make Various modifications or deformations are still within the protection scope of the present utility model.

Claims (10)

1. a railway upper track job safety management system, it is characterized in that, comprise be arranged on command centre host computer, the section of being arranged on duty room first collection control facility, be arranged on the class for the treatment of room second collection control facility, portable handheld terminal, electronic tag, safety door inhibition apparatus and on-the-spot locating device;

Described host computer collects with first of section duty room respectively controls facility, second the collecting and control facility, portable handheld terminal and on-the-spot locating device and be connected by 3G network of the class for the treatment of room; Described portable handheld terminal is connected by bluetooth with safety door inhibition apparatus; Described electronic tag is connected by 3G network with on-the-spot locating device; First collection control facility and second of the class of the treating room of described section duty room collect to be controlled facility and is connected by 3G network.

2. a kind of railway upper track job safety management system according to claim 1, is characterized in that, the first collection control facility of described section duty room comprises PC terminal.

3. a kind of railway upper track job safety management system according to claim 1, is characterized in that, the second collection control facility of the described class for the treatment of room comprises business flat board.

4. a kind of railway upper track job safety management system according to claim 1, it is characterized in that, described electronic tag comprises upper track operation implements label and upper track People Tab; Described upper track operation implements label comprises circular electronic label and microscler electronic tag, described upper track operation implements label is arranged on position Work tool not hindering use, described upper track People Tab comprises bracelet or chest pastes, and is worn on the appropriate location of staff.

5. a kind of railway upper track job safety management system according to claim 4, it is characterized in that, described upper track People Tab comprises wireless communication module, is connected by 3G network with on-the-spot locating device.

6. a kind of railway upper track job safety management system according to claim 1 or 4, it is characterized in that, described electronic tag has a unique identifier.

7. a kind of railway upper track job safety management system according to claim 1, it is characterized in that, described safety door inhibition apparatus comprises communication module, electrical module, mechanical module and lockset;

Described communication module comprises single-chip microcomputer and blue-tooth device, and described electrical module comprises electric control circuit plate, and described mechanical module comprises mechanical unlocking device; The output terminal of described blue-tooth device is connected with the input end of single-chip microcomputer, the output terminal of described single-chip microcomputer is connected with the input end of electric control circuit plate, output terminal and the mechanical unlocking device of described electric control circuit plate are electrically connected, and described mechanical unlocking device controls the unlatching of lockset.

8. a kind of railway upper track job safety management system according to claim 7, is characterized in that, the mode of unblanking of described lockset comprises mode of electrically unblanking or machinery and to unblank mode.

9. a kind of railway upper track job safety management system according to claim 1, it is characterized in that, described portable handheld terminal comprises tag recognizer, gate inhibition's unlocking apparatus, warning device and alarm clock calling device; Described tag recognizer, gate inhibition's unlocking apparatus, warning device are all connected by 3G network with host computer with alarm clock calling device.

10. a kind of railway upper track job safety management system according to claim 1, it is characterized in that, described on-the-spot locating device comprises at least 3 position signal acquisition devices, and often the spacing of any two position signal acquisition devices is 2-25m.