CN110669532B - Coke oven electric locomotive access control system - Google Patents
Coke oven electric locomotive access control system Download PDFInfo
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- CN110669532B CN110669532B CN201810710052.6A CN201810710052A CN110669532B CN 110669532 B CN110669532 B CN 110669532B CN 201810710052 A CN201810710052 A CN 201810710052A CN 110669532 B CN110669532 B CN 110669532B
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B39/00—Cooling or quenching coke
- C10B39/14—Cars
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Abstract
The invention relates to a coke oven electric locomotive access control system, which comprises a ground railing, a ground access control cabinet, a ground remote control device, a platform access control cabinet and an under-vehicle control cabinet, the on-vehicle switch board, the electric locomotive switch board, and remote control unit on the car, ground railing and ground entrance guard install in ground, ground entrance guard switch board is used for sending the request signal that opens the door to ground remote control unit, transmit for the electric locomotive switch board through on-vehicle remote control unit, remote control ground control system opens ground entrance guard after electric locomotive on-vehicle control system judges to allow opening the door, the platform railing, platform entrance guard switch board is installed in burnt side platform, platform entrance guard switch board is used for platform personnel to call the electric locomotive, make it fix a position the parking to platform entrance guard, on-vehicle switch board, the electric locomotive switch board, and remote control unit on the car installs on the electric locomotive.
Description
Technical Field
The invention relates to a control system, in particular to a coke oven electric locomotive access control system, and belongs to the technical field of coke oven control.
Background
The full-automatic and unmanned operation of four electric locomotives (a coke pushing car, a coal feeding car, a coke guide car and an electric locomotive) of a coke oven is a trend for the development of domestic and foreign coking enterprises, and the electric locomotives in the four electric locomotives are relatively simple in function, usually realize automatic or unmanned work firstly, but because the electric locomotives are high in running speed, severe in working environment and high in danger degree and work below a coke side platform, under the condition that production personnel need to get on or off the coke side platform from the ground or unauthorized personnel accidentally break into the running section of the electric locomotive, the electric locomotives without safety protection measures can not timely and properly handle the abnormal conditions due to the fact that the electric locomotives work in a full-automatic or unmanned working mode (see figure 1). The common unsafe behavior is mainly characterized by:
1. non-workers can not be electrified to work the locomotive, and are close to the electric locomotive working in an automatic state or an unmanned state, so that the vehicle is damaged due to sudden starting;
2. the working state of the vehicle is not clear to the staff, the vehicle is not loaded or unloaded under the condition of canceling the unmanned state of the electric locomotive, and the vehicle is suddenly started to cause damage;
3. the coke side platform personnel do not have the railing protection through the car stair in-process of getting on or off the car, fall into the platform and cause the injury.
The general method is that a railing and a door are additionally arranged in an electric locomotive running area, unauthorized people are prohibited from entering a working area of the electric locomotive, rules and regulations are established to prohibit workers from getting on or off the electric locomotive from a coke side platform, and production personnel are required to get on or off the electric locomotive only at specific time. But cannot essentially eliminate the potential safety hazards and is inconvenient for the maintainers to conveniently and safely approach the vehicle.
Disclosure of Invention
The invention provides a coke oven electric locomotive access control system aiming at the technical problems in the prior art, the technical scheme eliminates the potential safety hazard encountered in the full-automatic or unmanned working process of an electric locomotive, provides physical space isolation for production personnel and the coke oven electric locomotive in an unmanned working state, and provides a control and operation method to solve the safety problems encountered in the processes of getting on and off the coke oven electric locomotive by the production personnel.
In order to achieve the purpose, the technical scheme of the invention is as follows: a coke oven electric locomotive entrance guard control system is characterized in that the control system comprises a ground railing, a ground entrance guard control cabinet, a ground remote control device, a platform entrance guard control cabinet, an under-vehicle control cabinet, an on-vehicle control cabinet, an electric locomotive control cabinet and an on-vehicle remote control device, wherein the ground railing and the ground entrance guard are arranged on the ground to prevent unauthorized persons from entering an electric locomotive running area, the ground entrance guard control cabinet is used for sending an opening request signal to the ground remote control device and transmitting the opening request signal to the electric locomotive control cabinet through the on-vehicle remote control device, the electric locomotive on-vehicle control system judges that the opening of the door is allowed and then remotely controls the ground entrance guard to open, the platform railing, the platform entrance guard and the platform entrance guard control cabinet are arranged on a coke side platform to prevent the unauthorized persons from getting on and off the electric locomotive, and the platform entrance guard control cabinet is used, make it fix a position the parking to platform entrance guard, the on-vehicle switch board, electric locomotive switch board and on-vehicle remote control unit install on the electric locomotive, off-vehicle switch board 8 is used for ground personnel's the request of getting on the bus and production reset, send the request of getting on the bus before getting on the bus, transmit for electric locomotive switch board 10 through on-vehicle remote control unit 11, electric locomotive vehicle-mounted control system judges to allow to get on the bus after parkking, let personnel get on the bus, on-vehicle switch board 9 is used for platform personnel's the request of opening the door and production reset, send the request of opening the door before getting on and off the bus, transmit for electric locomotive switch board 10 through on-vehicle remote control unit 11, electric locomotive vehicle-mounted control system judges to allow opening the door after the remote control ground control.
A control method of a coke oven electric locomotive access control system comprises the following steps: 1) a ground door access judgment process; 2) controlling the process of getting on and off the vehicle; 3) a taxi calling control process; 4) a ground getting-off control process; 5) and (5) controlling the flow by the upper platform.
As an improvement of the present invention, the step 1) of determining the ground access door includes: ground railing 1 and ground entrance guard 2 are used for electric locomotive and ground personnel's isolation, avoid unauthorized person to enter into the electric locomotive operation interval, want to get into the electric locomotive operation interval when authorizing the personnel and patrol and examine the during operation, authorize personnel and pass through fingerprint or password information operation ground entrance guard switch board 3. Through the ground remote control device 4, the ground access control cabinet 3 sends a door access request to the vehicle, the vehicle remote control device 11 judges whether the information such as personnel authorization information, access time and the like meets the requirements to determine whether to open the door, the door access request lamp is on in the information comparison and verification process, once the information meets, the door is opened, the door access permission lamp is on, the personnel is informed to enter the door, and the door is automatically locked after the personnel enter the door; if the personnel want to go out, click the button of going out on ground entrance guard's switch board 3, through ground remote control unit 4, ground entrance guard's switch board 3 sends "request of going out to the vehicle," remote control unit 11 judges whether the condition of going out satisfies (patrol and examine time arrived, well accuse agrees to open the door etc.) and decides whether to open the door, in the information contrast audit process, "request of going out" lamp is bright, once the information accords with, the door will be opened, "the permission of going out" lamp is bright, inform personnel's going out, wait that personnel's back door automatic locking of going out.
As an improvement of the invention, the control flow of getting on and off the vehicle in the step 2) is as follows: when a person on the ground thinks that the electric locomotive is patrolled and examined or needs to be overhauled due to a fault of the electric locomotive, the ground person needs to operate an upper button of an lower control cabinet 8 to request to get on the locomotive, after an upper control system receives the request, the electric locomotive stops after completing sub-process work such as walking and coke tank rotation according to process requirements, meanwhile, a ground request stop lamp in the electric locomotive control cabinet 10 (or HMI picture) is lightened, a vehicle-mounted control system converts the control state of the electric locomotive from full automation or unmanned control into manual control, judges whether the electric locomotive meets the halt condition or not according to vehicle state information, the lower control cabinet 8 lights the upper request lamp in the judging process, if the upper condition is met, the upper permission lamp is lightened, the ground person gets on the locomotive, if the electric locomotive is in fault halt, the patrol person carries out overhauling according to the overhauling process, if the patrol person only carries out patrol operation or finishes the fault treatment, in order to continue production, the patrol personnel resets a ground parking request button in the electric locomotive control cabinet (or HMI picture), and the electric locomotive control system can restore automatic or unmanned operation after not receiving other parking requests.
As an improvement of the present invention, the taxi calling control process in step 3) is specifically as follows: platform railing 5 and platform entrance guard 6 are used for electric locomotive and burnt side platform personnel's isolation, avoid personnel's accident to fall down the platform or at the high position that sends out of the car in-process by the electric locomotive injury of sudden start, because this interval is the accident high position, consequently the condition judgement of getting on or off the bus is especially strict. When a person on a platform wants to enter the electric locomotive, an authorized person operates a platform access control cabinet 7 through fingerprint or password information, sends a taxi calling request to the electric locomotive through a ground remote control device 4 and an on-board remote control device 11, after the electric locomotive receives the taxi calling request, a platform taxi calling lamp in an electric locomotive control cabinet 10 (or an HMI picture) is turned on, a vehicle-mounted control system determines whether the electric locomotive reaches the platform access control part or not by judging whether vehicle state information meets the requirement, after the electric locomotive reaches the platform access control part in response to the taxi calling request and is positioned and parked, the vehicle is changed from a full-automatic or unmanned state into a manual state, stops running, a vehicle in-place lamp on a platform access control cabinet interface 7 is turned on, at the moment, the person on the platform reaches the door, clicks a door opening button on the on-board control cabinet, and sends a door opening request to the ground remote control device 4 through the on-board remote control device 11, the 'door opening request' lamp on the control cabinet on the vehicle is on, the ground control system opens the door and feeds a door opening limit signal back to the control cabinet on the vehicle, the 'door opening permission' lamp is on, the platform personnel can enter the electric locomotive, and after the platform personnel reach the electric locomotive, the patrol personnel can restore the production by clicking the 'production restoration' button on the control cabinet on the vehicle or the 'calling and resetting' button in the control cabinet 10 (or HMI picture) of the electric locomotive.
As an improvement of the present invention, the ground getting-off control process in step 4) is specifically as follows, when the personnel on the vehicle finishes the inspection or maintenance and needs to get off the vehicle, if the personnel think of reaching the ground, the "ground getting-off" button in the electric locomotive control cabinet 10 (or HMI picture) is clicked, if the parking condition is satisfied (the vehicle sub-process is finished), the vehicle is changed from the full-automatic or unmanned state to the manual state, the "ground getting-off permission" lamp in the electric locomotive control cabinet 10 (or HMI picture) is on, the personnel can get off the vehicle, then the "production recovery" button is clicked, and if the electric locomotive control system does not receive other "parking request", the automatic or unmanned operation is recovered. The control flow chart is shown in fig. 11.
As an improvement of the present invention, the platform loading control process in step 5) is specifically as follows, if the vehicle-mounted person wants to reach the coke-side platform, the vehicle-mounted person clicks a "platform unloading" button in the electric locomotive control cabinet 10 (or HMI picture) because the platform is blocked by the rail, and then the vehicle-mounted control system determines whether to reach the platform access control part by judging whether the vehicle state information meets the requirement. After the electric locomotive responds to the 'platform getting-off' request to reach a platform entrance guard part for positioning and parking, the vehicle is changed from a full-automatic or unmanned state into a manual state, the running is stopped, a 'platform getting-off permission' lamp in the electric locomotive control cabinet 10 (or HMI picture) is turned on, a person on the locomotive arrives at the onboard control cabinet, a 'door opening' button is clicked, through the on-board remote control device 11, the on-board control cabinet 9 sends a door opening request to the ground remote control device 4, the door opening request lamp on the on-board control cabinet is on, the ground remote control device 4 opens the door and feeds a door opening limit signal back to the on-board control cabinet, the door opening permission lamp is on, on-board personnel can enter the platform and reach the platform, the inspection personnel can restore automatic or unmanned operation if the electric locomotive control system does not receive other 'parking requests' by clicking a 'production restoration' button on the control cabinet on the electric locomotive.
Compared with the prior art, the invention has the following advantages: 1) the technical scheme provides physical isolation for the electric locomotive and the inspection personnel, prevents unauthorized personnel from entering an electric locomotive running region, and allows the personnel to enter the electric locomotive running region after authorization to perform inspection tasks by combining production conditions; 2) the access control system comprises an on-vehicle remote control system and a ground remote control system, and is respectively controlled by the on-vehicle and ground control systems, the on-vehicle control system receives information such as door opening, car calling, getting-on request signals and access control states from the ground, carries out logic judgment according to the states of the vehicles to carry out alignment and parking operation, and sends door opening instructions to the ground control system. The ground control system receives a door opening instruction from the vehicle to open the door and feeds back a door state signal to the vehicle-mounted control system; 2) according to the technical scheme, the situation that personnel enter the electric locomotive from the ground is considered, unmanned production of the vehicle is cancelled after a boarding request is sent, the vehicle is stopped according to a safety requirement after a sub-process is finished, and the unmanned production can be recovered by resetting the personnel after boarding; 3) according to the technical scheme, the situation that personnel return to the ground from the vehicle is considered, the unmanned production of the vehicle is cancelled after the vehicle-off request on the ground is sent out, the vehicle is stopped according to the safety requirement after the sub-process is finished, and the unmanned production can be recovered by resetting the personnel after the vehicle-off; 4) according to the technical scheme, the condition that personnel enter the electric locomotive from the platform is considered, the electric locomotive is positioned and stopped at a designated platform entrance guard position after a taxi calling request is sent out, unmanned production of the electric locomotive is cancelled, the platform personnel can enter the electric locomotive by opening the door after requesting to open the door, and the unmanned production can be recovered by resetting the personnel after getting on the electric locomotive; 5) according to the technical scheme, the condition that personnel return to the platform from the vehicle is considered, and the electric locomotive stops at the specified platform entrance guard position after the sub-process is finished after the platform getting-off request is sent. The unmanned production of the vehicle is cancelled, the personnel on the vehicle can open the door and enter the platform after requesting to open the door, and the personnel can restore the unmanned production after resetting the platform.
Drawings
FIG. 1 is a schematic plan view of an electric locomotive operating range;
FIG. 2 is a block diagram and installation diagram of an access control system;
FIG. 3 is a diagram of a ground access control cabinet interface;
FIG. 4 is a flow chart of a floor entry and exit determination;
FIG. 5 is a schematic view of an under-vehicle control cabinet;
FIG. 6 is a schematic view of an electric locomotive control cabinet;
FIG. 7 is a flow chart of an off-board and on-board control;
FIG. 8 platform Access control Cabinet interface;
FIG. 9 an on-board control cabinet interface;
FIG. 10 is a flow chart of taxi calling control;
fig. 11 a ground alighting control flow chart;
FIG. 12 upper platform control flow.
Wherein: 1-a ground rail; 2-ground access control; 3-ground access control cabinet; 4-ground remote control; 5-platform railing; 6-platform access control; 7-a platform access control cabinet; 8-under-vehicle control cabinet; 9-control cabinet on vehicle; 10-electric locomotive control cabinet; 11-remote control device on vehicle.
Detailed Description
For the purposes of promoting an understanding and appreciation of the invention, reference will now be made to the following detailed description of the invention taken in conjunction with the accompanying drawings.
Example 1: referring to fig. 1-5, a coke oven electric locomotive access control system, wherein the control system comprises a ground rail 1, a ground access control 2, a ground access control cabinet 3, a ground remote control device 4, a platform access control 6, a platform access control cabinet 7, a lower control cabinet 8, an upper control cabinet 9, an electric locomotive control cabinet 10, and an upper remote control device 11, the ground rail 1 and the ground access control 2 are installed on the ground to prevent unauthorized persons from entering an electric locomotive operation area, the ground access control cabinet 3 is used for sending an opening request signal to the ground remote control device 4 and transmitting the signal to the electric locomotive control cabinet 10 through the upper remote control device 11, the electric locomotive vehicle control system judges that the opening is allowed and then remotely controls the ground access control system to open the ground access control 2, the platform 5, the platform access control 6, and the access control platform control cabinet 7 are installed on a coke side platform, the electric locomotive is prevented from getting on and off by unauthorized persons, the platform access control cabinet 7 is used for calling the electric locomotive by platform persons to enable the electric locomotive to be parked at a platform access control location, the on-board control cabinet 9, the electric locomotive control cabinet 10 and the on-board remote control device 11 are arranged on the electric locomotive, the off-board control cabinet 8 is used for getting on and resetting production of ground persons, the on-board request is sent out before getting on, the on-board request is transmitted to the electric locomotive control cabinet 10 through the on-board remote control device 11, the electric locomotive on-board control system judges that the electric locomotive is allowed to be parked after getting on and lets the personnel get on the locomotive, the on-board control cabinet 9 is used for opening the door and resetting production of the platform persons, the on-board request is sent out before getting on and off, the on-board remote control device 11 transmits to the electric locomotive control cabinet 10, and the electric locomotive.
Example 2: a coke oven electric locomotive access control method comprises the following steps: 1) a ground door access judgment process; 2) controlling the process of getting on and off the vehicle; 3) a taxi calling control process; 4) a ground getting-off control process; 5) and (5) controlling the flow by the upper platform. The ground door access judging process in the step 1) comprises the following specific steps: ground railing 1 and ground entrance guard 2 are used for electric locomotive and ground personnel's isolation, avoid unauthorized person to enter into the electric locomotive operation interval, want to get into the electric locomotive operation interval when authorizing the personnel and patrol and examine the during operation, authorize personnel and pass through fingerprint or password information operation ground entrance guard switch board 3 (the interface is as shown in fig. 3). Through the ground remote control device 4, the ground access control cabinet 3 sends a door access request to the vehicle, the vehicle remote control device 11 judges whether the information such as personnel authorization information, access time and the like meets the requirements to determine whether to open the door, the door access request lamp is on in the information comparison and verification process, once the information meets, the door is opened, the door access permission lamp is on, the personnel is informed to enter the door, and the door is automatically locked after the personnel enter the door; if the personnel want to go out, click the button of going out on ground entrance guard's switch board 3, through ground remote control unit 4, ground entrance guard's switch board 3 sends "request of going out to the vehicle," remote control unit 11 judges whether the condition of going out satisfies (patrol and examine time arrived, well accuse agrees to open the door etc.) and decides whether to open the door, in the information contrast audit process, "request of going out" lamp is bright, once the information accords with, the door will be opened, "the permission of going out" lamp is bright, inform personnel's going out, wait that personnel's back door automatic locking of going out. The floor access door determination flowchart is shown in fig. 4.
The control flow of getting on and off the vehicle in the step 2) is as follows: when a person on the ground thinks that the electric locomotive needs to be inspected or needs to be checked due to vehicle faults, the ground person needs to operate a get-on button of a get-on control cabinet 8 (shown in figure 5) to request to get on, after receiving the request, an on-board control system finishes sub-process work such as walking and coke tank rotation according to process requirements and then stops, and meanwhile, a ground request stop lamp in the electric locomotive control cabinet 10 (or HMI picture) is turned on, which is shown in figure 6. The vehicle-mounted control system changes the vehicle control state from full-automatic or unmanned control into manual control, judges whether the vehicle meets the stop condition through the vehicle state information, the lower vehicle control cabinet 8 is turned on by a vehicle-mounted request lamp in the judging process, if the vehicle-mounted condition is met, the upper vehicle permission lamp is turned on, the ground personnel get on the vehicle, if the electric vehicle is in fault stop after the electric vehicle gets on the vehicle, the inspection personnel carries out the maintenance operation according to the maintenance flow, if the inspection personnel only carries out the inspection operation or finishes the fault treatment, the inspection personnel resets a ground request stop button in the electric vehicle control cabinet (or HMI picture) for continuous production, the electric vehicle control system recovers the automatic or unmanned operation after not receiving other 'stop requests', and the control flow is shown in a control flow chart 7.
The taxi calling control process in the step 3) is as follows: platform railing 5 and platform entrance guard 6 are used for electric locomotive and burnt side platform personnel's isolation, avoid personnel's accident to fall down the platform or at the high position that sends out of the car in-process by the electric locomotive injury of sudden start, because this interval is the accident high position, consequently the condition judgement of getting on or off the bus is especially strict. When a person on a platform wants to enter an electric locomotive, an authorized person operates a platform access control cabinet 7 through fingerprint or password information, sends a taxi calling request to the electric locomotive through a ground remote control device 4 and an on-board remote control device 11, after the electric locomotive receives the taxi calling request, a platform taxi calling lamp in an electric locomotive control cabinet 10 (or an HMI picture) is on, see figure 6, a vehicle-mounted control system determines whether the electric locomotive reaches the platform access control part or not by judging whether vehicle state information meets the requirement, after the electric locomotive reaches the platform access control part in response to the taxi calling request and is positioned and parked, the vehicle is changed from a fully automatic or unmanned state into a manual state, stops running, the vehicle in-place lamp on a platform access control cabinet interface 7 is on, at the moment, the person on the platform reaches the door, clicks an "door opening" button on the on-board control cabinet (see figure 9), and sends a door opening "request to the ground remote control device 4 through the on-board remote control device 11, the door opening request lamp on the control cabinet on the vehicle is on, the ground control system opens the door and feeds a door opening limit signal back to the control cabinet on the vehicle, the door opening permission lamp is on, the platform personnel can enter the electric locomotive, after the platform personnel reach the electric locomotive, the inspection personnel can restore the production by clicking a production restoration button on the control cabinet on the vehicle or a taxi calling reset button in the control cabinet 10 (or HMI picture) of the electric locomotive, and a control flow chart is shown in figure 10.
The ground getting-off control flow in the step 4) is specifically as follows, when the personnel on the vehicle finishes the inspection or the maintenance and needs to get off the vehicle, if the personnel think of reaching the ground, the "ground getting-off" button in the electric locomotive control cabinet 10 (or the HMI picture) is clicked, see fig. 6, if the parking condition is met (the vehicle sub-flow is finished), the vehicle is changed from the full-automatic or unmanned state to the manual state, the "ground getting-off permission" lamp in the electric locomotive control cabinet 10 (or the HMI picture) is on, see fig. 6, the personnel can get off the vehicle, then the "production recovery" button in the electric locomotive control cabinet (shown in fig. 5) is clicked, and if the electric locomotive control system does not receive other "parking request", the automatic or unmanned operation is recovered. The control flow chart is shown in fig. 11.
The platform loading control process in the step 5) is specifically as follows, if the vehicle-mounted personnel want to arrive at the coke side platform, the platform can only be parked at the appointed platform entrance guard position because the platform is blocked by the handrail, and therefore the vehicle-mounted personnel click a platform unloading button in the electric locomotive control cabinet 10 (or an HMI picture), see fig. 6, and the vehicle-mounted control system determines whether to arrive at the platform entrance guard position by judging whether the vehicle state information meets the requirement. After the electric locomotive responds to the 'platform getting-off' request to reach a platform entrance guard part for positioning and parking, the vehicle is changed from a full-automatic or unmanned state into a manual state, the running is stopped, a 'platform getting-off permission' lamp in an electric locomotive control cabinet 10 (or HMI picture) is turned on, a person on the locomotive arrives at an on-locomotive control cabinet (see figure 9), a 'door opening' button is clicked, through the on-board remote control device 11, the on-board control cabinet 9 sends a door opening request to the ground remote control device 4, the door opening request lamp on the on-board control cabinet is on, the ground remote control device 4 opens the door and feeds a door opening limit signal back to the on-board control cabinet, the door opening permission lamp is on, on-board personnel can enter the platform and reach the platform, the inspection personnel can restore automatic or unmanned operation if the electric locomotive control system does not receive other 'parking requests' by clicking a 'production restoration' button on the control cabinet on the electric locomotive. The control flow chart is shown in fig. 12.
The working process is as follows: referring to fig. 1-5, referring to fig. 2, an electric locomotive access control system is manufactured and installed, wherein a ground handrail 1 and a ground access control 2 are installed on the ground to prevent unauthorized persons from entering an electric locomotive permission area, a ground access control cabinet 3 is used for sending a door opening request signal to a ground remote control device 4 and transmitting the door opening request signal to an electric locomotive control cabinet 10 through an onboard remote control device 11, and the electric locomotive onboard control system judges that the door opening is permitted and then remotely controls the ground access control system to open the ground access control 2. Platform railing 5 and platform entrance guard 6 install in burnt side platform, avoid unauthorized person to go up and down the electric locomotive, and platform entrance guard control cabinet 7 is used for platform personnel to call the electric locomotive, makes it to platform entrance guard location parking. The under-vehicle control cabinet 8 is used for the on-vehicle request and the production reset of ground personnel, the on-vehicle request is sent out before the on-vehicle, the on-vehicle remote control device 11 transmits the on-vehicle request to the electric locomotive control cabinet 10, and the electric locomotive vehicle-mounted control system judges that the on-vehicle is allowed to stop and let the personnel get on the vehicle. The on-board control cabinet 9 is used for requesting opening the door of a platform person and resetting production, the on-board control cabinet sends out a door opening request before getting on and off the vehicle, the door opening request is transmitted to the electric locomotive control cabinet 10 through the on-board remote control device 11, and the electric locomotive vehicle-mounted control system judges that the platform access control 6 is opened by remotely controlling the ground control system after the door opening is allowed.
Respectively writing access control system programs according to control flow charts shown in figures 4, 7, 10, 11 and 12, wherein a ground control system contains information of authorized personnel, acquires the state information of the access control, discriminates the information when the personnel request enters, sends corresponding signals to a vehicle-mounted control system only after the authorized personnel send out a request for calling and opening the door, and the vehicle-mounted control system receives the information and then carries out positioning parking and opening the door according to the state of the vehicle-mounted control system.
After the access control system is implemented, the access control system has the following functions:
1. only authorized personnel on the ground allow opening a ground access control to enter an electric locomotive running area, and the electric locomotive is maintained in an unmanned state;
2. personnel need to enter the electric locomotive from the ground, click the button of getting on the bus on the electric locomotive lower control cabinet and request to park, and the electric locomotive cancels unmanned mode, and the parking allows personnel to get on the bus. And after the personnel get on the vehicle, the personnel restore the unmanned production of the electric locomotive through the electric locomotive control cabinet or HMI resetting.
3. Personnel will follow burnt side platform entering electric locomotive, click the button of calling a car of burnt side platform upper mounting plate entrance guard switch board, and the electric locomotive is to platform entrance guard position parking location after sub-flow work, cancels unmanned mode, and the parking allows personnel to get on the bus. The platform personnel click the door opening button of the control cabinet on the electric locomotive to request to open the door, the personnel are allowed to get on the locomotive after the door is opened, and the unmanned production of the electric locomotive is restored through the electric locomotive control cabinet or HMI reset.
4. Personnel need to enter the ground from the electric locomotive, click a ground getting-off request button on a control cabinet or HMI of the electric locomotive to stop, the unmanned working mode of the electric locomotive is cancelled, and the electric locomotive stops to allow the personnel to get off the ground. After getting off, personnel click a reset button on a control cabinet under the electric locomotive to recover unmanned production of the electric locomotive.
5. Personnel will get into the burnt side from the electric locomotive, click the platform on electric locomotive switch board or the HMI request button of getting off and park, and the electric locomotive stops the location to platform entrance guard position parking after sub-process work is ended, and the electric locomotive cancels unmanned mode, and personnel on the car click the door opening button request of switch board on the electric locomotive and open the door, and personnel on the platform after the permission is opened, through clicking the reset button of switch board on the electric locomotive resume the unmanned production of electric locomotive.
It should be noted that the above-mentioned embodiments do not limit the scope of the present invention, and equivalents and substitutions made on the basis of the above-mentioned embodiments are included in the scope of the present invention.
Claims (7)
1. The coke oven electric locomotive access control system is characterized by comprising a ground railing, a ground access control cabinet, a ground remote control device, a platform access control cabinet, an under-car control cabinet, an on-car control cabinet, an electric locomotive control cabinet and an on-car remote control device, wherein the ground railing and the ground access control are installed on the ground, the ground access control cabinet is used for sending a door opening request signal to the ground remote control device and transmitting the door opening request signal to the electric locomotive control cabinet through the on-car remote control device, the ground access control system is used for opening the ground access control after the electric locomotive on-car control system judges that the door opening is allowed, the platform railing, the platform access control and the platform access control cabinet are installed on a coke side platform, the platform access control cabinet is used for calling an electric locomotive to enable the electric locomotive to be positioned and stopped at the platform access control cabinet, the on, The remote control device on the electric locomotive is installed on the electric locomotive, the control cabinet under the electric locomotive is used for the getting-on request and the production reset of ground personnel, the getting-on request is sent out before the getting-on request and is transmitted to the control cabinet of the electric locomotive through the remote control device on the electric locomotive, the control system on the electric locomotive stops to allow the personnel to get on the locomotive after judging the permission of getting on the locomotive, the control cabinet on the electric locomotive is used for the door opening request and the production reset of platform personnel, the door opening request is sent out before the getting-on and getting-off, the door opening request is transmitted to the control cabinet of the electric locomotive through the remote control device on the electric locomotive, and the control system on the.
2. The coke oven electric locomotive access control method of the coke oven electric locomotive access control system of claim 1, characterized in that the control method comprises the steps of: 1) a ground door access judgment process; 2) controlling the process of getting on and off the vehicle; 3) a taxi calling control process; 4) a ground getting-off control process; 5) and (5) controlling the flow by the upper platform.
3. The coke oven electric locomotive access control method of claim 2, wherein the ground access door judgment process of step 1) is as follows: the ground rail (1) and the ground access control are used for isolating an electric locomotive from ground personnel, so that unauthorized personnel are prevented from entering an electric locomotive running region, when the authorized personnel want to enter the electric locomotive running region for inspection work, the authorized personnel operate the ground access control cabinet through fingerprint or password information, through the ground remote control device, the ground access control cabinet sends a door access request to the vehicle, the remote control device on the vehicle judges whether the authorized information and the access time information meet the requirements to determine whether to open the door, in the information comparison and verification process, the door access request lamp is on, once the information meets the requirements, the door is opened, the door access permission lamp is on, the personnel is informed to enter the door, and the door is automatically locked after the personnel enter the door; if the person wants to go out, the person clicks a go-out button on the ground access control cabinet (3), the ground access control cabinet (3) sends a 'go-out request' to the vehicle through the ground remote control device (4), the vehicle remote control device (11) judges whether the go-out condition is met to determine whether to open the door, the 'go-out request' lamp is on in the information comparison and verification process, once the information is met, the door is opened, the 'go-out permission' lamp is on, the person is informed to go out, and the person is waited to go out and then the door is automatically locked.
4. The coke oven electric locomotive access control method of claim 3, wherein the control flow of getting on and off the coke oven electric locomotive in step 2) is as follows: when a person on the ground thinks that the electric locomotive is patrolled and examined or needs to be checked and repaired due to vehicle faults, the ground person needs to operate a get-on button of a get-on control cabinet to request to get on the locomotive, after the on-locomotive control system receives the request, the work of a walking and coke tank rotor flow is completed according to the process requirements and then the locomotive is stopped, meanwhile, a ground request stop lamp in the electric locomotive control cabinet (10) or an HMI picture is lightened, the vehicle-mounted control system converts the vehicle control state from full automation or unmanned into manual control, and judges whether the vehicle meets the stop condition or not according to the vehicle state information, the on-locomotive control cabinet (8) is lightened in the judging process, if the on-locomotive condition is met, the on-locomotive permission lamp is lightened, the ground person gets on the locomotive, if the electric locomotive is in the fault stop state, the patrol person carries out the repairing operation according to the maintenance flow, if the patrol person only carries out the patrol operation or finishes the fault treatment, in order to continue production, the patrol personnel resets a ground parking request button in the electric locomotive control cabinet or the HMI picture, and the electric locomotive control system can restore automatic or unmanned operation after not receiving other parking requests.
5. The coke oven electric locomotive access control method according to claim 3, wherein the car calling control flow in the step 3) is specifically as follows: when a person on the platform wants to enter the electric locomotive, an authorized person operates a platform entrance guard control cabinet (7) through fingerprint or password information, sends a taxi calling request to the electric locomotive through a ground remote control device and an on-board remote control device, the electric locomotive receives the taxi calling request, a platform taxi calling lamp in the electric locomotive control cabinet or an HMI picture is turned on, a vehicle-mounted control system determines whether the electric locomotive reaches the platform entrance guard part or not through judging whether vehicle state information meets the requirement, after the electric locomotive reaches the platform entrance guard part in response to the taxi calling request for positioning and parking, the vehicle is changed from a full-automatic state or an unmanned state into a manual state and stops running, a vehicle in-place lamp on the interface of the platform entrance guard control cabinet is turned on, and then the person on the platform reaches the door and clicks a door opening button on the on-board control cabinet, the door opening request is sent to the ground remote control device (4) through the on-board remote control device (11), a door opening request lamp on the on-board control cabinet is bright, the ground control system opens a door and feeds a door opening limit signal back to the on-board control cabinet, a door opening permission lamp is bright, a platform person can enter the electric locomotive, and after the platform person reaches the electric locomotive, the inspection person can restore production by clicking a production restoration button on the on-board control cabinet or a taxi calling reset button in the electric locomotive control cabinet (10) or an HMI picture.
6. The coke oven electric locomotive entrance guard control method of claim 3, characterized in that the ground getting-off control flow of step 4) is specifically as follows, when the personnel on the vehicle is in inspection or overhaul, and needs to get off the vehicle, if the personnel think of getting on the ground, click the "ground getting-off" button in the electric locomotive control cabinet or HMI picture, if the parking condition is satisfied, the vehicle is changed from the full-automatic or unmanned state to the manual state, the "ground getting-off permission" lamp in the electric locomotive control cabinet or HMI picture is on, the personnel can get off the vehicle, then click the "production recovery" button of the electric locomotive control cabinet, if the electric locomotive control system does not receive other "parking request", the automatic or unmanned operation will be recovered.
7. The coke oven electric locomotive entrance guard control method of claim 3, characterized in that, the platform loading control flow of step 5) is specifically as follows, if the on-board personnel want to reach the coke side platform, the platform can only be parked at the designated platform entrance guard position because the platform is blocked by the railing, so the on-board personnel clicks the 'platform get-off' button in the electric locomotive control cabinet 10 or HMI picture, the on-board control system determines whether to reach the platform entrance guard position by judging whether the vehicle state information meets the requirement, after the electric locomotive arrives at the platform entrance guard position by responding to the 'platform get-off' request for positioning and parking, the vehicle is changed from the fully automatic or unmanned state to the manual state, the running is stopped, the 'platform get-off permission' lamp in the electric locomotive control cabinet (10) or HMI picture is on, the on-board personnel arrive at the on-board control cabinet, click the 'door opening' button, and pass through the on-board remote control device (, the on-vehicle switch board (9) sends the "request of opening the door" to ground remote control unit (4), the "request of opening the door" lamp on the on-vehicle switch board is bright, ground remote control unit (4) is opened the door and is given back to the on-vehicle switch board with door limit signal, "the permission of opening the door" lamp is bright, the on-vehicle personnel can get into the platform, after arriving the platform, the personnel of patrolling and examining can resume "production on the on-vehicle switch board" button through clicking, if electric locomotive control system does not receive other "parking request" then will resume automatic or unmanned operation.
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| CN201810710052.6A CN110669532B (en) | 2018-07-02 | 2018-07-02 | Coke oven electric locomotive access control system |
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| CN102622801A (en) * | 2012-03-26 | 2012-08-01 | 张光裕 | Automatic manager for entrance guard of residential community |
| KR101651118B1 (en) * | 2014-12-23 | 2016-08-25 | 주식회사 포스코 | Apparatus for controlling vertical alignment of extruder in coke oven |
| CN204883900U (en) * | 2015-09-01 | 2015-12-16 | 湖南工业大学 | Electric locomotive entrance guard's device |
| CN106520150A (en) * | 2015-09-11 | 2017-03-22 | 黑龙江傲立辅龙科技开发有限公司 | Coal chemical industry four-locomotive computer control system use method |
| CN105781318B (en) * | 2016-03-10 | 2017-10-03 | 中车青岛四方机车车辆股份有限公司 | Car's door controlling mthods, systems and devices based on rail vehicle |
| CN206726321U (en) * | 2017-05-18 | 2017-12-08 | 嘉兴运达智能设备有限公司 | A kind of locomotive inspection and repair platform with gate control system |
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