CN106127383B - Intelligent safety tool training and evaluation management system - Google Patents
Intelligent safety tool training and evaluation management system Download PDFInfo
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- CN106127383B CN106127383B CN201610460645.2A CN201610460645A CN106127383B CN 106127383 B CN106127383 B CN 106127383B CN 201610460645 A CN201610460645 A CN 201610460645A CN 106127383 B CN106127383 B CN 106127383B
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- 238000012549 training Methods 0.000 title claims abstract description 33
- 238000011156 evaluation Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 7
- 230000003111 delayed effect Effects 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 13
- 238000012360 testing method Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
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- 241001503987 Clematis vitalba Species 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06398—Performance of employee with respect to a job function
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
Abstract
The invention relates to an intelligent safety tool training and examination management system, which comprises a main control computer and an intelligent tool cabinet, wherein the intelligent tool cabinet is provided with a power circuit, a bar code scanner, an MCU (microprogrammed control unit) controller, an access control switch and a sensor for detecting the position of an electric tool, the main control computer is used for outputting a cabinet door opening signal to the MCU controller to control the electrification or the outage of an access control coil, the bar code scanner is used for scanning a study number bar code and an equipment bar code, and the scanned bar code information is sent to a main control computer through an MCU controller, the main control computer is used for identifying the identity and operation of the student and the identity of the electric power tool selected by the student, and comparing the received bar code information with preset information, judging scores, wherein each sensor is used for detecting the position of the corresponding power tool and sending a detected sensor detection signal to the main control computer through the MCU. The intelligent evaluation and electric power tool management monitoring system can realize intelligent evaluation and electric power tool management monitoring.
Description
Technical Field
The invention relates to the field of examination and training in the power industry, in particular to an intelligent safety tool training and evaluation management system.
Background
When a student in the power industry takes an examination or trains, different work types need to be trained according to different work types, such as meter installation and power connection, power utilization inspection, wrong wiring analysis, high-voltage meter installation and power connection and the like. When a student carries out practical training, according to different items to be tested or trained, it is very necessary to select an electric power tool corresponding to the items, the selection of the electric power tool is also a part of the whole test or training content, and the total score of the test or training of the student is included. In the prior art, when in examination, a student is required to select a self-required electric power tool from a plurality of stored electric power tools, all the electric power tools selected by the student need to be manually recorded and assigned through teachers, on one hand, manual recording is easy to make mistakes for assignment, time and labor are consumed, and on the other hand, paper files are not convenient to store and view. In addition, in the traditional management mode, the informatization degree is low, the recording error rate is high, the real-time supervision of the states of the tools and the appliances is difficult to realize, and the situations that the electric tools and the appliances are not returned in time, stolen or damaged and cannot be traced back frequently occur.
Disclosure of Invention
The invention aims to provide an intelligent safety tool training and evaluation management system aiming at the defects in the prior art, which is used for power examination or training, can realize intelligent evaluation and management and monitoring of power tools, and prevents the frequent occurrence of situations that the power tools are not returned in time, stolen or damaged and cannot follow responsibility.
The purpose of the invention is realized as follows: an intelligent safety tool training and evaluation management system comprises a main control computer and an intelligent tool cabinet for storing electric tools, wherein the intelligent tool cabinet is provided with a power supply circuit, a bar code scanner, an MCU controller, an access control switch and sensors for detecting the positions of the electric tools, the power supply circuit is used for respectively supplying power to the bar code scanner, the MCU controller, the access control switch and the sensors, the main control computer is used for receiving an access control operation instruction signal and outputting a cabinet door opening signal to the MCU controller, the MCU controller is used for receiving a cabinet door opening signal of the main control computer and outputting a control signal to the access control switch, controlling the power on or off of an access control coil of the access control switch and controlling the opening or closing of a cabinet door of the intelligent tool cabinet, and the bar code scanner is used for scanning a chemical number bar code and an equipment bar code, and sending the scanned bar code information to a main control computer through an MCU (microprogrammed control Unit), wherein the main control computer is used for receiving the bar code information, identifying the identity and operation of a student and the identity of the electric power tool selected by the student, comparing the received bar code information with preset information, judging scores, detecting the position of the corresponding electric power tool by each sensor, sending a detected sensor detection signal to the main control computer through the MCU, and the main control computer is used for receiving the sensor detection signal and monitoring the taking-away or returning state of each electric power tool.
The power supply circuit comprises a first power supply module, a second power supply module and a time relay, wherein the first power supply module is used for converting 220V alternating voltage into direct current voltage and outputting the direct current voltage to the bar code scanner for power supply, the second power supply module is used for converting the 220V alternating voltage into the direct current voltage and outputting the direct current voltage to the MCU controller and each sensor for power supply, and the time relay is used for controlling the second power supply module to be electrified in a delayed mode so that the bar code scanner is started in priority to the sensor and the MCU controller.
The intelligent safety tool training and evaluation management system further comprises a plurality of indicating lamps, and each indicating lamp is used for indicating the taking-away or returning state of each power tool.
The intelligent tool cabinet used for storing the electric power tools is multiple, and the multiple intelligent tool cabinets are in communication connection with the main control computer.
The intelligent safety tool training and evaluation management system further comprises a printer for printing the bar code, and the printer is in communication connection with the main control computer.
The intelligent safety tool training and evaluation management system further comprises a camera for recording the intelligent tool cabinet, and the camera is in communication connection with the main control computer.
The sensor adopts a pressure-sensitive sensor, a force-sensitive sensor, a distance sensor or a photoelectric sensor.
And a horizontally arranged object placing plate and a vertically arranged vertical plate are arranged in the intelligent tool cabinet. The vertical plate is provided with a sensor which is respectively corresponding to the electric power tools placed on the storage plate and is used for detecting the electric power tools corresponding to the induction. Each sensor one-to-one is connected with the pilot lamp, and when the sensor detected the object, the pilot lamp was bright. When the sensor does not detect an object, the indicator lights go off. The indicating lamps are arranged on the vertical plates, correspond to the sensors one by one and are used for indicating the taking away or returning state of each electric power tool. The vertical plate is a rubber plate. The shelf plate is a metal plate.
The intelligent tool cabinet is characterized in that a supporting seat and a vertical plate which is vertically arranged are arranged in the intelligent tool cabinet, a blind hole is formed in the upper end face of the supporting seat, and a fixing clip is arranged on the vertical plate and used for limiting and fixing the electric tool inserted into the blind hole of the supporting seat. The fixing clip is arranged right above the blind hole of the supporting seat, and the fixing clip on the vertical plate is in one-to-one correspondence with the blind hole in the upper end face of the supporting seat. The fixing clip is provided with a fixing bayonet. The vertical plate is provided with a sensor, is positioned between the fixing clip and the supporting seat, corresponds to the fixing clip respectively and is used for detecting and sensing the electric power tool inserted in the blind hole of the supporting seat. Each sensor one-to-one is connected with the pilot lamp, and when the sensor detected the object, the pilot lamp was bright. When the sensor does not detect an object, the indicator lights go off. The indicating lamps are arranged on the vertical plates, correspond to the sensors one by one and are used for indicating the taking away or returning state of each electric power tool. The supporting seat is used for supporting rod tools such as a grounding rod, a brake pull rod, an electricity testing rod and the like. The diameter of the blind hole of the supporting seat is larger than or equal to that of the stick tool.
The intelligent tool cabinet is characterized in that a supporting rod is arranged in the intelligent tool cabinet, and a sensor is arranged on the supporting rod and used for detecting electric tools on the induction supporting rod. Each sensor one-to-one is connected with the pilot lamp, and when the sensor detected the object, the pilot lamp was bright. When the sensor does not detect an object, the indicator lights go off. The support rod is used for supporting insulating gloves, insulating shoes and the like. The bracing piece of this embodiment is hollow, is convenient for install the sensor. Of course, the sensor may also be mounted on a vertically disposed riser. The installation height of the indicator light corresponding to the tool is larger than the height of the tool.
By adopting the scheme, the invention has the following advantages: because this intelligent security multiplexer utensil training, examination management system appraises, including main control computer and the intelligent multiplexer utensil cabinet that is used for depositing electric power multiplexer utensil, the main control computer is arranged in realizing intelligent examination and appraises and electric power multiplexer utensil management monitoring in the intelligent multiplexer utensil cabinet, prevents that the condition such as the electric power multiplexer utensil from returning untimely, stealing or can't pursue the liability after damaging often takes place.
The bar code scanner is used for scanning a student number bar code and an equipment bar code, sending scanned bar code information to the main control computer through the MCU controller, and the main control computer is used for receiving the bar code information, identifying the identity and operation of a student and the identity of an electric power tool selected by the student, comparing the received bar code information with preset information, and judging scores. The computer carries out student identity identification, tool identity identification and student operation identification according to the scanning signal of the bar code scanner, compares the scanning signal with preset information, automatically judges scores, avoids the defect that manual recording is prone to making mistakes, saves time and labor, is convenient to store and check, and achieves intellectualization of examination or training in the power industry.
Each sensor is used for detecting the position of the corresponding electric power tool and sending a detected sensor detection signal to a main control computer through an MCU (microprogrammed control unit), and the main control computer is used for receiving the sensor detection signal and monitoring the taking-away or returning state of each electric power tool. The sensor is adopted to monitor the electric power tools, the informatization degree is high, the real-time monitoring of the states of the tools can be realized, and the frequent occurrence of the situations that the electric power tools are not returned in time, stolen or damaged and cannot be traced.
The invention is further illustrated by the following figures and examples.
Drawings
FIG. 1 is a schematic block diagram of the circuit of the intelligent safety tool training and evaluation management system of the present invention;
FIG. 2 is a circuit diagram of a power circuit of the present invention;
FIG. 3 is a wiring diagram of the sensor, indicator light, access control coil of the present invention;
FIG. 4 is a side schematic view of a first embodiment of an intelligent tool cabinet of the present invention;
FIG. 5 is a schematic view of the installation position of the sensor and the indicator light of the present invention;
FIG. 6 is a schematic front view of a second embodiment of an intelligent tool cabinet of the present invention;
FIG. 7-1 is a top portion of a workflow diagram of an intelligent safety tool training and evaluation management system of the present invention;
fig. 7-2 is the lower part of the work flow chart of the intelligent safety tool training and evaluation management system of the invention.
Detailed Description
Referring to fig. 1, an intelligent safety tool training and evaluation management system comprises a main control computer and an intelligent tool cabinet for storing electric tools, wherein the intelligent tool cabinet is provided with a power circuit, a bar code scanner, an MCU controller, an access control switch and sensors for detecting positions of the electric tools. And the power supply circuit is used for respectively supplying power to the bar code scanner, the MCU controller, the access control switch and each sensor. The power supply circuit comprises a first power supply module, a second power supply module and a time relay, wherein the first power supply module is used for converting 220V alternating voltage into direct current voltage and outputting the direct current voltage to the bar code scanner for power supply, the second power supply module is used for converting the 220V alternating voltage into the direct current voltage and outputting the direct current voltage to the MCU controller and each sensor for power supply, and the time relay is used for controlling the second power supply module to be electrified in a delayed mode so that the bar code scanner is started in priority to the sensor and the MCU controller. The first power supply module and the second power supply module both adopt switch power supplies. The main control computer is used for receiving an entrance guard operation instruction signal and outputting a cabinet door opening signal to the MCU controller, the MCU controller is used for receiving a cabinet door opening signal of the main control computer and outputting a control signal to the entrance guard switch to control the power-on or power-off of an entrance guard coil of the entrance guard switch and control the opening or closing of a cabinet door of the intelligent tool cabinet, the bar code scanner is used for scanning a bar code of a student number and a bar code of equipment and sending scanned bar code information to the main control computer through the MCU controller, the main control computer is used for receiving the bar code information, identifying the identity and operation of a student and the identity of an electric tool selected by the student, comparing the received bar code information with preset information and judging score, each sensor is used for detecting the position of the corresponding electric tool and sending a detected sensor detection signal to the main control computer through the MCU controller, and the main control computer is used for receiving the sensor detection signal and monitoring the taking-away or returning state of each electric power tool. The sensor adopts a pressure-sensitive sensor, a force-sensitive sensor, a distance sensor or a photoelectric sensor. The intelligent safety tool training and evaluation management system further comprises a plurality of indicating lamps, and each indicating lamp is used for indicating the taking-away or returning state of each power tool. An external computer or the like can access data in the main control computer host through the internet.
Referring to fig. 2, the power circuit of the embodiment is connected to a connection terminal UK by an external 220V power supply, and then connected to the normal open point of the first power module UR1, the coil of the time relay KT and the time relay KT by the connection terminal UK, and the normal open contact of the time relay KT is connected to the second power module UR 2. The power supply circuit is designed such that the on-time of the second power module UR2 is controlled by the time relay KT, wherein the first power module UR1 supplies power to the barcode scanner and the second power module UR2 supplies power to the sensor and the MCU controller. In the whole set of intelligent safety tool training and evaluation management system, the bar code scanner is started prior to the sensor and the MCU controller, and then the sensor and the MCU controller are started simultaneously. Since the sensor will send a signal to the MCU controller as soon as it is turned on, in order to avoid the signal transmitted by the barcode scanner from colliding with the signal transmitted by the sensor, the second power module UR2 is delayed by a time relay to turn on the barcode scanner first. The time relay of this embodiment delays 5S.
Referring to fig. 3, the sensor B has three wires, which are a power supply positive electrode, a power supply negative electrode, and a signal line. They are connected to other devices via the connection UK-3N. The positive and negative poles of the power supply of the sensor are connected with the second power supply module UR2 through terminals. The signal line of the sensor is connected with the input points of the MCU controller through terminals, and each input point on the MCU defines a tool name through coding and then is transmitted to the main control computer for identification through RS485 communication. The indicator light HL connects in parallel on the positive pole of sensor and signal line, and when the sensor detected the object, the indicator light was bright. When the sensor does not detect an object, the indicator lights go off. The positive pole of entrance guard's coil K passes through the output point of terminal access MCU controller, and the negative pole of entrance guard's coil inserts the negative pole of second power module UR 2. The main control computer outputs signals through RS485 communication and controls the entrance guard coil through an output point of the MCU controller. The bar code scanner is connected with the MCU controller through RS232 communication, and the MCU is transmitted to the main control computer through RS485 communication for identification. Each of which defines an operation or tool by encoding.
The intelligent safety tool training and evaluation management system further comprises a printer for printing the bar code, and the printer is in communication connection with the main control computer. The intelligent safety tool training and evaluation management system further comprises a camera for recording the intelligent tool cabinet, and the camera is in communication connection with the main control computer.
Referring to fig. 4 and 5, a horizontally arranged storage plate 2 and a vertically arranged vertical plate 3 are arranged in a cabinet body 1 of the intelligent tool cabinet. The vertical plate is provided with a sensor 4 which is respectively corresponding to an electric power tool such as a safety helmet 5 which is placed on the storage plate and is used for detecting the electric power tool corresponding to induction. Each sensor one-to-one is connected with an indicator light 6, and when the sensor detects an object, the indicator light is on. When the sensor does not detect an object, the indicator lights go off. The indicating lamps are arranged on the vertical plates, correspond to the sensors one by one and are used for indicating the taking away or returning state of each electric power tool. The vertical plate is a rubber plate. The shelf plate is a metal plate. A bar code scanner 7 is arranged in the cabinet body 1 of the intelligent tool cabinet.
The intelligent tool cabinet is characterized in that a supporting seat 8 and a vertical plate 3 which is vertically arranged are arranged in a cabinet body 1 of the intelligent tool cabinet, a blind hole is formed in the upper end face of the supporting seat, and a fixing clip 9 is arranged on the vertical plate 3 and used for limiting and fixing an electric tool which is inserted into the blind hole of the supporting seat, such as an electricity testing rod 10. The fixing clip is arranged right above the blind hole of the supporting seat, and the fixing clip on the vertical plate is in one-to-one correspondence with the blind hole in the upper end face of the supporting seat. The fixing clip is provided with a fixing bayonet. The vertical plate is provided with a sensor, is positioned between the fixing clip and the supporting seat, corresponds to the fixing clip respectively and is used for detecting and sensing the electric power tool inserted in the blind hole of the supporting seat. Each sensor one-to-one is connected with the pilot lamp, and when the sensor detected the object, the pilot lamp was bright. When the sensor does not detect an object, the indicator lights go off. The indicating lamps are arranged on the vertical plates, correspond to the sensors one by one and are used for indicating the taking away or returning state of each electric power tool. The supporting seat is used for supporting rod tools such as a grounding rod, a brake pull rod, an electricity testing rod and the like. The diameter of the blind hole of the supporting seat is larger than or equal to that of the stick tool.
Referring to fig. 6, a supporting rod 11 is arranged in the cabinet body of the intelligent tool cabinet, and a sensor is arranged on the supporting rod and used for detecting the electric tools on the induction supporting rod. Each sensor one-to-one is connected with the pilot lamp, and when the sensor detected the object, the pilot lamp was bright. When the sensor does not detect an object, the indicator lights go off. The support rod is used for supporting insulating gloves, insulating shoes and the like. The height of the supporting rod is different according to different tools to be supported. The bracing piece of this embodiment is hollow, is convenient for install the sensor. Of course, the sensor may also be mounted on a vertically disposed riser. The installation height of the indicator light corresponding to the tool is larger than the height of the tool.
A intelligent multiplexer utensil cabinet for depositing electric power multiplexer utensil is a plurality of, and a plurality of intelligent multiplexer utensil cabinets all carry out MODBUS serial communication with the main control computer and are connected. The number of the intelligent tool cabinet is determined according to the number, the type and the like of tools required to be placed. The specific structure and arrangement in the intelligent tool cabinet are determined according to the number, types and the like of tools required to be placed. The intelligent tool cabinet of this embodiment is 8, is first intelligent tool cabinet, second intelligent tool cabinet, third intelligent tool cabinet, fourth intelligent tool cabinet, fifth intelligent tool cabinet, sixth intelligent tool cabinet, seventh intelligent tool cabinet, eighth intelligent tool cabinet respectively. Three safety helmets, two toolboxes, four 10Kv earth bars, three 10Kv high-voltage brake pull rods and three 35Kv high-voltage brake pull rods can be placed in the first intelligent tool cabinet. A three-hole socket is installed on the side of the installation position of the bar code scanner, so that the equipment needing to be charged can be charged. The second intelligent tool cabinet can be used for placing a warning board, two yellow waistcoats, three flashlights, three 10Kv high-voltage electricity testing rods, three 35Kv high-voltage electricity testing rods and three 110Kv high-voltage electricity testing rods. A three-hole socket is installed on the side of the installation position of the bar code scanner, so that the equipment needing to be charged can be charged. The third intelligent tool cabinet can be used for placing two 15m safety ropes with double hooks, two 25m safety ropes with double hooks, two meter-installing and power-on tool boxes, two electric energy metering and identifying tool boxes, two reading and nuclear-receiving tool boxes and three safety helmets. A three-hole socket is installed on the side of the installation position of the bar code scanner, so that the equipment needing to be charged can be charged. The fourth intelligent tool cabinet can be used for placing two safety belts, two pole climbing tool climbers, two double-insulation shoes, three double-insulation gloves and three 35Kv high-voltage grounding rods. A three-hole socket is installed on the side of the installation position of the bar code scanner, so that the equipment needing to be charged can be charged. The fifth intelligent tool cabinet can be used for placing two low-voltage current transformers 75/5, two low-voltage current transformers 50/5, one low-voltage current transformer 30/5 and four multimeters. A three-hole socket is installed on the side of the installation position of the bar code scanner, so that the equipment needing to be charged can be charged. The sixth intelligent tool cabinet can be used for placing two phase volt-ampere meters and four single-phase electronic meters. A three-hole socket is installed on the side of the installation position of the bar code scanner, so that the equipment needing to be charged can be charged. The seventh intelligent tool cabinet can be used for accommodating three-phase four-wire electronic electric energy meters and three-phase three-wire electronic electric energy meters. A three-hole socket is installed on the side of the installation position of the bar code scanner, so that the equipment needing to be charged can be charged. The eighth intelligent tool cabinet comprises three insulating high-voltage current transformers, three insulating high-voltage transformers, two power load management terminals, two 500v megameters and one 1000v megameter. A three-hole socket is installed on the side of the installation position of the bar code scanner, so that the equipment needing to be charged can be charged. The cabinet door lock is an electronic lock and can be opened only through software without a key.
Referring to fig. 7-1 and 7-2, the workflow of the present invention is as follows:
1. the information of the student is input into the main control computer, the subject contents of the subject library are set for the student, and bar codes of the student number are printed. The bar code of the school code is divided into a pick-up surface and a return surface. For example: 0041 004 represents the last three digits of the student's examination number, and 1 represents the pickup operation. 0040, 004 stands for the third three after the student's examination number, and the last 0 stands for the return operation.
2. And (5) starting the examination, clicking in a control interface of the main control computer to open the cabinet door, and clicking to start video recording.
3. The main control computer sends a cabinet door opening signal to the MCU controller, the MCU controller controls the cabinet door to be opened, a student holds the pickup surface of the student number bar code to scan on the scanner, the scanner sends a pickup signal to the main control computer through the MCU controller, and the computer judges pickup operation after receiving the pickup signal.
4. The student takes out the needed tools from the cabinet, after the tools are taken away, the sensor at the position does not detect the object and sends a signal to the computer, the computer judges that the tools are taken away after receiving the signal, the bar codes on the tools are placed on the scanner for scanning, and each tool has a unique bar code for identification. After the scanner sends the bar code signal to the computer through the MCU controller, the computer receives and judges the identity of the taken-away tool. The computer receives the signal and compares all the identity signals in the set item bank. If the question bank contains the identity, the computer determines a score. If not, the score is determined to be lost. Including no received signal, is also determined to be a lost score.
5. And taking the instrument away to perform examination operation.
6. Returning after the operation is finished: the student holds the return face of the student number bar code to scan on the scanner, the scanner sends a return signal to the computer through the MCU controller, and the computer judges the return operation after receiving the return signal.
7. The return tool bar codes are scanned on a scanner, and each tool has a unique bar code for identification. After sending the bar code signal to the computer, the computer receives and judges the returned identity of the tool. The computer receives the signal and determines a score for the step. No signal is received to determine that the step is missing.
8. And (4) putting the tool back to the original position, after the tool is put back, detecting the object by the sensor at the position, sending a signal to the computer, and judging the object to be returned after the object is received by the computer. And a score is calculated.
9. And finishing the examination.
10. And clicking in the software to stop recording, and stopping recording and storing by the camera.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. The utility model provides an intelligent security multiplexer utensil training, appraisal management system which characterized in that: the intelligent tool cabinet is provided with a power supply circuit, a bar code scanner, an MCU controller, an access switch and sensors for detecting the positions of the electric tools and appliances, the power supply circuit is used for respectively supplying power to the bar code scanner, the MCU controller, the access switch and the sensors, the main control computer is used for receiving an access control operation instruction signal and outputting a cabinet door opening signal to the MCU controller, the MCU controller is used for receiving a cabinet door opening signal of the main control computer, outputting a control signal to the access switch, controlling the power on or off of an access control coil of the access switch and controlling the opening or closing of a cabinet door of the intelligent tool cabinet, the bar code scanner is used for scanning a study number bar code and an equipment bar code and sending scanned bar code information to the main control computer through the MCU controller, the main control computer is used for receiving bar code information, identifying the identity and operation of a student and the identity of the electric power tool selected by the student, comparing the received bar code information with preset information, judging scores, detecting the position of the corresponding electric power tool by each sensor, sending a detected sensor detection signal to the main control computer through the MCU controller, and receiving the sensor detection signal by the main control computer for monitoring the taking-away or returning state of each electric power tool.
2. The intelligent safety tool training and evaluation management system according to claim 1, wherein: the power supply circuit comprises a first power supply module, a second power supply module and a time relay, wherein the first power supply module is used for converting 220V alternating voltage into direct current voltage and outputting the direct current voltage to the bar code scanner for power supply, the second power supply module is used for converting the 220V alternating voltage into the direct current voltage and outputting the direct current voltage to the MCU controller and each sensor for power supply, and the time relay is used for controlling the second power supply module to be electrified in a delayed mode so that the bar code scanner is started in priority to the sensor and the MCU controller.
3. The intelligent safety tool training and evaluation management system according to claim 1, wherein: the electric power tool also comprises a plurality of indicating lamps, and each indicating lamp is used for indicating the removal or return state of each electric power tool.
4. The intelligent safety tool training and evaluation management system according to claim 1, wherein: a intelligent multiplexer utensil cabinet for depositing electric power multiplexer utensil is a plurality of, and a plurality of intelligent multiplexer utensil cabinets all carry out MODBUS serial communication with the main control computer and are connected.
5. The intelligent safety tool training and evaluation management system according to claim 1, wherein: the system also comprises a printer for printing the bar code, and the printer is in communication connection with the main control computer.
6. The intelligent safety tool training and evaluation management system according to claim 1, wherein: the intelligent tool cabinet video recording system further comprises a camera used for recording videos of the intelligent tool cabinet, and the camera is in communication connection with the main control computer.
7. The intelligent safety tool training and evaluation management system according to claim 1, wherein: the intelligent tool cabinet is internally provided with a horizontally arranged object placing plate and a vertically arranged vertical plate, and the vertical plate is provided with a sensor which corresponds to an electric tool placed on the object placing plate and is used for detecting the electric tool corresponding to the induction.
8. The intelligent safety tool training and evaluation management system according to claim 1, wherein: the intelligent tool cabinet is characterized in that a supporting seat and a vertical plate which is vertically arranged are arranged in the intelligent tool cabinet, a blind hole is formed in the upper end face of the supporting seat, a fixing clip is arranged on the vertical plate and used for limiting and fixing the electric tool inserted into the blind hole of the supporting seat, the fixing clip is provided with a fixing bayonet, a sensor is arranged on the vertical plate, is located between the fixing clip and the supporting seat, corresponds to the fixing clip respectively and is used for detecting the electric tool inserted into the blind hole of the supporting seat in an induction mode.
9. The intelligent safety tool training and evaluation management system according to claim 1, wherein: the intelligent tool cabinet is characterized in that a supporting rod is arranged in the intelligent tool cabinet, and a sensor is arranged on the supporting rod and used for detecting electric tools on the induction supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109730453A (en) * | 2019-01-31 | 2019-05-10 | 烟台鲁航科技开发有限公司 | A kind of tool intelligent management apapratus and method |
| CN114049715A (en) * | 2021-11-10 | 2022-02-15 | 新疆天池能源有限责任公司 | Risk prompt safety training system and method based on Internet of things |
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