CN108818468B - Tool case tool patrol circuit - Google Patents
Tool case tool patrol circuit Download PDFInfo
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- CN108818468B CN108818468B CN201810826858.1A CN201810826858A CN108818468B CN 108818468 B CN108818468 B CN 108818468B CN 201810826858 A CN201810826858 A CN 201810826858A CN 108818468 B CN108818468 B CN 108818468B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/02—Boxes
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- General Physics & Mathematics (AREA)
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Abstract
The invention relates to a tool inspection circuit of a tool box, wherein a plurality of tool placing grooves are arranged in the tool box for placing tools, the inspection circuit comprises an information collector, an alarm module and more than 2 tool detection modules, the information collector is respectively connected with the tool detection modules and the alarm module, the information collector is powered by a power supply module, wherein the tool detection modules can detect the in-place conditions of the tools of the corresponding tool placing grooves under the control of the information collector, the information collector sequentially sends out detection signals to control the more than 2 tool detection modules to detect, the tool detection modules detect the in-place conditions of the tools and send out detection feedback signals, and the alarm module can give out an alarm under the control of the information collector. According to the invention, the detection module is arranged in the tool box to detect the tool, and when the tool is not in place, an alarm is given out so as to find out that the tool is not in place and search the tool in time, thereby avoiding leaving the site.
Description
Technical Field
The invention relates to a tool patrol circuit of a tool box.
Background
The method is characterized in that various tools and instruments are required to be used in the field frequently in a communication construction installation site, the tools and instruments mainly comprise optical fiber wire strippers, wire cutters, diagonal pliers, sharp nose pliers, tape measures, movable wrenches, screwdrivers, electric wireless drills, angle grinders and the like, and each maintenance work needs to be used in the field.
Generally, a plurality of tools are stored in a tool box, and the tools are easily left on site and lost after being used due to the fact that a large number of tools are used; especially, in urban rail transit, railway business lines and the like, the tool leaving behind on site can cause railway operation potential safety hazards.
Disclosure of Invention
The invention aims to provide a tool patrol circuit of a tool box, which can detect the in-place condition of a tool.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a tool inspection circuit of a tool box, wherein a plurality of tool placing grooves are arranged in the tool box for placing tools, the inspection circuit comprises an information collector, an alarm module and more than 2 tool detection modules, the information collector is respectively connected with the tool detection modules and the alarm module, the information collector is powered by a power supply module, wherein the tool detection modules can detect the in-place situation of the tools of the corresponding tool placing grooves under the control of the information collector, the information collector sequentially sends out detection signals to more than 2 tool detection modules for inspection detection, the tool detection modules detect the in-place situation of the tools and send out detection feedback signals, and the information collector outputs the alarm signals to the alarm module to send out alarms when judging that the tools are not in place.
As an option, in the inspection circuit, the tool detection module is a contact switch, first ends of more than 2 contact switches are respectively connected to more than 2 detection signal output ends of the information collector, and second ends of more than 2 contact switches are connected to a first feedback end of the information collector; alarm module includes the alarm lamp, and the quantity of alarm lamp is more than 2, and the alarm lamp pairs with contact switch and uses, and the first end of the alarm lamp more than 2 is connected to information collector's alarm signal output part more than 2 respectively, and the second end of the alarm lamp more than 2 all is connected to information collector's second feedback end.
The inspection process of the inspection circuit comprises the following specific contents:
firstly, the first inspection: starting to detect the tools of the stations, and sending a detection signal to the contact switch of the first station by the information collector; when the tool is in place, the detection signal returns to the first feedback end of the information collector through the contact switch, the information collector receives the tool in-place feedback signal of the tool detection module, judges that the tool is in place and finishes the detection; when the tool is not in place, the detection signal cannot return to the first feedback end of the information collector through the contact switch, the information collector receives the tool out-of-place feedback signal of the tool detection module, judges that the tool is not in place, outputs an alarm signal to an alarm lamp matched with the contact switch to send out an alarm, detects and marks the station again, and ends the detection; then, the information collector sends out a detection signal to a contact switch of the next station, and all stations are detected in sequence according to the program;
then, the patrol is performed again: after the primary patrol is finished, reading the stations needing to be detected again according to the secondary detection marks, sequentially detecting tools of all the stations needing to be detected again according to the primary patrol program, and updating the in-place state information of the tools comprising the alarm and the secondary detection marks;
and finally, repeating the patrol again: and repeating the inspection procedure again according to the in-place state information of the tools, and continuously and circularly detecting until all the tools are in place or are inspected again for a certain number of times, and then finishing inspection.
As an option, the patrol circuit further comprises an electronic lock arranged on a box door of the tool box, the electronic lock is connected to the power module to form a loop, and the electronic lock is in an open or locked state under the control of the information collector.
As an option, a relay and a contact thereof are arranged on the input end of the power distribution unit, the relay is provided with a door magnet, and the relay is matched with the door magnet to control the opening and closing of the contact thereof, so that the charger and the storage battery are in a conducting or switching-off state when supplying power to the power distribution unit.
Compared with the prior art, the invention has the following advantages:
according to the tool patrol circuit of the tool box, the detection module is arranged in the tool box to detect the tool, and when the tool is not in place, an alarm is given out so as to find out that the tool is not in place and search the tool in time, and the site is prevented from being left.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a flow chart of the inspection tour of the present invention;
FIG. 3 is a schematic diagram of a main circuit according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a detection and alarm circuit according to an embodiment of the present invention;
FIG. 5 is an enlarged view of a detection circuit according to an embodiment of the present invention;
FIG. 6 is a schematic view of a two-core acquisition line in connection with a warning light and a contact switch in accordance with an embodiment of the present invention;
wherein, fig. 5 is an enlarged view of the detection circuit 0# of fig. 4, and the circuits of 0# -4# are the same; FIG. 6 is a schematic wiring diagram of the acquisition line P1, and the circuit connection of P1-P30 is the same.
Detailed Description
The embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that the embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not intended to limit the present invention.
Example 1
As shown in fig. 1-2, this embodiment provides a tool inspection circuit for a tool box, in which a plurality of tool placement slots are disposed in the tool box for placing tools (see the prior art, different slots are disposed for different tools, all the tools have dedicated tool placement slots, and each or every tool is placed in a corresponding tool placement slot), the inspection circuit includes an information collector, an alarm module, and more than 2 tool detection modules, the information collector is respectively connected to the tool detection modules and the alarm module, the information collector is powered by a power module, wherein the tool detection modules can detect the in-place status of the tools in the corresponding tool placement slots under the control of the information collector, the information collector sequentially sends out detection signals to the more than 2 tool detection modules to sequentially perform inspection, the tool detection modules detect the in-place status of the tools and send out detection feedback signals, when the information collector judges that the tool is not in place, the information collector outputs an alarm signal to the alarm module to give an alarm.
Wherein, the patrol detection process of the patrol circuit is as follows:
firstly, the first inspection: starting to detect the tools of the stations, and sending a detection signal to a tool detection module of the first station by the information collector; when the tool is in place, the information collector receives a tool in-place feedback signal of the tool detection module, judges that the tool is in place and finishes the detection; when the tool is not in place, the information collector receives a tool out-of-place feedback signal of the tool detection module, judges that the tool is not in place, outputs an alarm signal to the alarm module to give an alarm, detects and marks the station again, and ends the detection; then, the information collector sends out a detection signal to the tool detection module of the next station, and the tools of all stations are detected in sequence according to the program;
then, the patrol is performed again: after the primary patrol is finished, reading the stations needing to be detected again according to the secondary detection marks, sequentially detecting tools of all the stations needing to be detected again according to the primary patrol program, and updating the tool in-place condition information comprising the alarm and the secondary detection marks;
and finally, repeating the patrol again: and repeating the inspection procedure again according to the in-place state information of the tools, and continuously and circularly detecting until all the tools are in place or are inspected again for a certain number of times, and then finishing inspection.
When the tool is used, patrol detection is started, the circuit can be used for installing the patrol method for patrol, further detecting whether the tool is in place or not, and giving an alarm when the tool is not in place so as to find out that the tool is not in place and find the tool in time.
Of course, after each round is finished, the next round can be performed after T1 time, and T1 time is left for tool finding and placement. Moreover, when it is really difficult to find the tool, the patrol may be manually ended (keeping the alarm state or turning off the alarm), and/or the next patrol may be performed after the interval T2 (T2 is greater than T1).
Example 2
As shown in fig. 1-6, this embodiment provides a tool inspection circuit for a tool box, in which a plurality of tool slots are disposed in the tool box for placing tools (see the prior art, different slots are disposed for different tools, all the tools have dedicated tool slots, and each or every tool is disposed in a corresponding tool slot), the inspection circuit includes an information collector, an alarm module, and more than 2 tool detection modules, the information collector is respectively connected to the tool detection modules and the alarm module, the information collector is powered by a power module, wherein the tool detection modules can detect the in-place status of the tools in the corresponding tool slots under the control of the information collector, the information collector sequentially sends out detection signals to the more than 2 tool detection modules to sequentially perform inspection, the tool detection modules detect the in-place status of the tools and send out detection feedback signals, when the information collector judges that the tool is not in place, the information collector outputs an alarm signal to the alarm module to give an alarm.
The tool detection module is arranged in the tool placing groove and can detect the in-place situation of the tool.
The tool detection module is a contact switch, the first ends of more than 2 contact switches are respectively connected to more than 2 detection signal output ends of the information collector, and the second ends of more than 2 contact switches are connected to the first feedback end of the information collector.
Alarm module includes the alarm lamp, adopts 5 mmDC2.0V's LED as the pilot lamp typical example, and the quantity of alarm lamp is more than 2, and the alarm lamp pairs with contact switch and uses, and the first end of the alarm lamp more than 2 is connected to information acquisition unit's more than 2 alarm signal output ends respectively, and the second end of the alarm lamp more than 2 all is connected to information acquisition unit's second feedback end.
The power supply module comprises a charger, a storage battery and a power distribution unit, the charger is 48V5A, a 24V/20AH lithium battery is adopted, a DC 48V-DC 12V/24V voltage reduction module and a DC 48V-AC 220V rectification module are selected to integrate the power distribution unit, as a typical example, the input end of the charger is connected to commercial power for getting power, the output end of the charger is respectively connected to the input end of the power distribution unit and the storage battery, the input end of the power distribution unit is also connected with the storage battery, and the output end of the power distribution unit supplies power to the information.
An information collector (a C8051F120 single chip microcomputer is taken as a typical example and is used as a control core to realize the processing of collected data, the C8051F120 is a completely integrated mixed signal system-on-chip type MCU chip, an I/O port P2.0 port of the C8051F120 is connected with a collection module to inquire collected signals, and when the level change of signals sent by the P2.0 port (a first feedback end) is inquired, the single chip microcomputer responds to drive an alarm lamp and a buzzer to alarm, the DC24V power supply is used and is connected to a switch, the alarm lamp and the alarm through an IO pin and a DV pin; the acquisition interface of the information acquisition device uses universal terminals, so that the connection of acquisition lines is facilitated; the collecting line P1-P30 adopts two core wires, one core is a signal core wire, and the other core is a power supply core wire, as shown in figure 6.
The alarm lamps are arranged on the same display panel, and are provided with 5 rows and 6 columns which are respectively expressed as 01# -46# according to the rows and the columns; in correspondence with the warning lamp, the contact switch has 5 rows, respectively indicated as 0# -4#, see fig. 4.
The working process of the contact switch and the alarm lamp is as follows, when the acquisition line P1 corresponds to the contact switch (T) and is closed, a signal core wire of the P1 and the P32 form a passage, and the acquisition device receives a feedback signal to supply power to the P1, and the power supply core wire is connected with a No. 06 light-emitting diode (LED).
And when the power supply is in a connected state, the information collector performs self-checking operation according to a preset program. Pressing the check button (using a preferred M16-F10A to activate a reset flat-head button switch as a typical example), the collector begins a predetermined sequence of polling, which in turn sends a test signal check and an alarm signal when the tool is not in place. Of course, the patrol can be performed at regular time directly through the information collector; moreover, the check button can be replaced by a display screen and a button or a touch screen connected with the information collector to start the patrol, which is not described in detail herein.
When the inspection device is used, the inspection button is pressed down, and the information collector starts to patrol, which comprises the following specific steps:
first, a first round is performed as follows: starting to detect the tools of the stations, and sending a detection signal to the contact switch of the first station by the information collector; when the tool is in place, the detection signal returns to the first feedback end of the information collector through the contact switch, the information collector receives the tool in-place feedback signal of the tool detection module, judges that the tool is in place and finishes the detection; when the tool is not in place, the detection signal cannot return to the first feedback end of the information collector through the contact switch, the information collector receives the tool out-of-place feedback signal of the tool detection module, judges that the tool is not in place and needs to send an alarm, an alarm lamp matched with the contact switch outputs an alarm signal to send an alarm, the station is subjected to secondary detection marking, and the detection is finished; when alarming, the information collector sends a power supply signal to an alarm lamp matched with the contact switch through the power supply core wire of the collecting line, and the power supply signal returns to a second feedback end of the information collector through the alarm lamp, so that the alarm lamp continuously sends out an alarm (the alarm lamp is normally on or is intermittently flashing); then, the information collector sends out a detection signal to a contact switch of the next station, and all stations are detected in sequence according to the program;
then, the patrol is performed again: after the primary patrol is finished, reading the stations needing to be detected again according to the secondary detection marks, sequentially detecting tools of all the stations needing to be detected again according to the primary patrol program, and updating the in-place state information of the tools comprising the alarm and the secondary detection marks;
and finally, repeating the patrol again: and repeating the inspection procedure again according to the in-place state information of the tools, and continuously and circularly detecting until all the tools are in place or are inspected again for a certain number of times, and then finishing inspection.
As mentioned above, when the tool is not in place, an alarm is given so as to find out that the tool is not in place and find the tool in time. Of course, after each round is finished, the next round can be performed after T1 time, and T1 time is left for tool finding and placement. Moreover, when it is really difficult to find the tool, the patrol may be manually ended (keeping the alarm state or turning off the alarm), and/or the next patrol may be performed after the interval T2 (T2 is greater than T1).
Of course, as an option, the alarm module may further include an audible alarm, which uses an SFB-55 DC6-12V sounder as a typical example, and is connected to the information collector, and the information collector outputs a control signal to the alarm to send out an alarm after determining that the alarm needs to be sent out.
Example 3
As shown in fig. 1-6, this embodiment provides a tool inspection circuit for a tool box, in which a plurality of tool slots are disposed in the tool box for placing tools (see the prior art, different slots are disposed for different tools, all the tools have dedicated tool slots, and each or every tool is disposed in a corresponding tool slot), the inspection circuit includes an information collector, an alarm module, and more than 2 tool detection modules, the information collector is respectively connected to the tool detection modules and the alarm module, the information collector is powered by a power module, wherein the tool detection modules can detect the in-place status of the tools in the corresponding tool slots under the control of the information collector, the information collector sequentially sends out detection signals to the more than 2 tool detection modules to sequentially perform inspection, the tool detection modules detect the in-place status of the tools and send out detection feedback signals, when the information collector judges that the tool is not in place, the information collector outputs an alarm signal to the alarm module to give an alarm.
The tool detection module is arranged in the tool placing groove and can detect the in-place situation of the tool.
The tool detection module is a contact switch, the first ends of more than 2 contact switches are respectively connected to more than 2 detection signal output ends of the information collector, and the second ends of more than 2 contact switches are connected to the first feedback end of the information collector.
Alarm module includes the alarm lamp, adopts 5 mmDC2.0V's LED as the pilot lamp typical example, and the quantity of alarm lamp is more than 2, and the alarm lamp pairs with contact switch and uses, and the first end of the alarm lamp more than 2 is connected to information acquisition unit's more than 2 alarm signal output ends respectively, and the second end of the alarm lamp more than 2 all is connected to information acquisition unit's second feedback end.
The power supply module comprises a charger, a storage battery and a power distribution unit, the charger is 48V5A, a 24V/20AH lithium battery is adopted, a DC 48V-DC 12V/24V voltage reduction module and a DC 48V-AC 220V rectification module are selected to integrate the power distribution unit, as a typical example, the input end of the charger is connected to commercial power for getting power, the output end of the charger is respectively connected to the input end of the power distribution unit and the storage battery, the input end of the power distribution unit is also connected with the storage battery, and the output end of the power distribution unit supplies power to the information.
An information collector (a C8051F120 single chip microcomputer is taken as a typical example and is used as a control core to realize the processing of collected data, the C8051F120 is a completely integrated mixed signal system-on-chip type MCU chip, an I/O port P2.0 port of the C8051F120 is connected with a collection module to inquire collected signals, and when the level change of signals sent by the P2.0 port (a first feedback end) is inquired, the single chip microcomputer responds to drive an alarm lamp and a buzzer to alarm, the DC24V power supply is used and is connected to a switch, the alarm lamp and the alarm through an IO pin and a DV pin; the acquisition interface of the information acquisition device uses universal terminals, so that the connection of acquisition lines is facilitated; the collecting line P1-P30 adopts two core wires, one core is a signal core wire, and the other core is a power supply core wire, as shown in figure 6.
The alarm lamps are arranged on the same display panel, and are provided with 5 rows and 6 columns which are respectively expressed as 01# -46# according to the rows and the columns; in correspondence with the warning lamp, the contact switch has 5 rows, respectively indicated as 0# -4#, see fig. 4.
The working process of the contact switch and the alarm lamp is as follows, when the acquisition line P1 corresponds to the contact switch (T) and is closed, a signal core wire of the P1 and the P32 form a passage, and the acquisition device receives a feedback signal to supply power to the P1, and the power supply core wire is connected with a No. 06 light-emitting diode (LED).
And when the power supply is in a connected state, the information collector performs self-checking operation according to a preset program. Pressing the check button (using a preferred M16-F10A to activate a reset flat-head button switch as a typical example), the collector begins a predetermined sequence of polling, which in turn sends a test signal check and an alarm signal when the tool is not in place. Of course, the patrol can be performed at regular time directly through the information collector; moreover, the check button can be replaced by a display screen and a button or a touch screen connected with the information collector to start the patrol, which is not described in detail herein.
When the inspection device is used, the inspection button is pressed down, and the information collector starts to patrol, which comprises the following specific steps:
first, a first round is performed as follows: starting to detect the tools of the stations, and sending a detection signal to the contact switch of the first station by the information collector; when the tool is in place, the detection signal returns to the first feedback end of the information collector through the contact switch, the information collector receives the tool in-place feedback signal of the tool detection module, judges that the tool is in place and finishes the detection; when the tool is not in place, the detection signal cannot return to the first feedback end of the information collector through the contact switch, the information collector receives the tool out-of-place feedback signal of the tool detection module, judges that the tool is not in place and needs to send an alarm, an alarm lamp matched with the contact switch outputs an alarm signal to send an alarm, the station is subjected to secondary detection marking, and the detection is finished; when alarming, the information collector sends a power supply signal to an alarm lamp matched with the contact switch through the power supply core wire of the collecting line, and the power supply signal returns to a second feedback end of the information collector through the alarm lamp, so that the alarm lamp continuously sends out an alarm (the alarm lamp is normally on or is intermittently flashing); then, the information collector sends out a detection signal to a contact switch of the next station, and all stations are detected in sequence according to the program;
then, the patrol is performed again: after the primary patrol is finished, reading the stations needing to be detected again according to the secondary detection marks, sequentially detecting tools of all the stations needing to be detected again according to the primary patrol program, and updating the in-place state information of the tools comprising the alarm and the secondary detection marks;
and finally, repeating the patrol again: and repeating the inspection procedure again according to the in-place state information of the tools, and continuously and circularly detecting until all the tools are in place or are inspected again for a certain number of times, and then finishing inspection.
As mentioned above, when the tool is not in place, an alarm is given so as to find out that the tool is not in place and find the tool in time. Of course, after each round is finished, the next round can be performed after T1 time, and T1 time is left for tool finding and placement. Moreover, when it is really difficult to find the tool, the patrol may be manually ended (keeping the alarm state or turning off the alarm), and/or the next patrol may be performed after the interval T2 (T2 is greater than T1).
In order to control the box door and a power supply system, the patrol circuit further comprises an electronic lock of the box door, a ZY-0312V round-mouth lock (with current of 0.6A and power of 7.5W) is used as a typical example, the electronic lock is connected to a power distribution unit to form a loop, when the electronic lock is manually opened to open the box door (with a door magnet arranged at the box door), the door magnet is triggered to work to start a first relay switch to be closed, the box power supply system is opened, meanwhile, the information collector performs self-checking (at the moment, tools are all in place) to start a KT2 relay to be closed, and the electronic lock is in an opened state after being electrified. After the tool is taken, the feedback information is patrolled and examined through the information collector to trigger the KT2 relay to open, the electronic lock is in a locking state after the power supply of the electronic lock is cut off, and the box door cannot be closed at the moment. When the information collector is started after construction is finished, the KT2 relay is triggered to be closed, and the electronic lock is unlocked. At the moment, the box door is closed, the door magnet is triggered to work, the first relay switch is started to be opened, the power supply of the box body is cut off, and meanwhile, the electronic lock is locked. The control of the box door and the power system is combined together, and one of the box door and the power system can be selected according to the situation in the actual use process.
Example 4
As shown in fig. 1-6, this embodiment provides a tool inspection circuit for a tool box, in which a plurality of tool slots are disposed in the tool box for placing tools (see the prior art, different slots are disposed for different tools, all the tools have dedicated tool slots, and each or every tool is disposed in a corresponding tool slot), the inspection circuit includes an information collector, an alarm module, and more than 2 tool detection modules, the information collector is respectively connected to the tool detection modules and the alarm module, the information collector is powered by a power module, wherein the tool detection modules can detect the in-place status of the tools in the corresponding tool slots under the control of the information collector, the information collector sequentially sends out detection signals to the more than 2 tool detection modules to sequentially perform inspection, the tool detection modules detect the in-place status of the tools and send out detection feedback signals, when the information collector judges that the tool is not in place, the information collector outputs an alarm signal to the alarm module to give an alarm.
The tool detection module is arranged in the tool placing groove and can detect the in-place situation of the tool.
The tool detection module is a contact switch, the first ends of more than 2 contact switches are respectively connected to more than 2 detection signal output ends of the information collector, and the second ends of more than 2 contact switches are connected to the first feedback end of the information collector.
Alarm module includes the alarm lamp, adopts 5 mmDC2.0V's LED as the pilot lamp typical example, and the quantity of alarm lamp is more than 2, and the alarm lamp pairs with contact switch and uses, and the first end of the alarm lamp more than 2 is connected to information acquisition unit's more than 2 alarm signal output ends respectively, and the second end of the alarm lamp more than 2 all is connected to information acquisition unit's second feedback end.
The power supply module comprises a charger, a storage battery and a power distribution unit, the charger is 48V5A, a 24V/20AH lithium battery is adopted, a DC 48V-DC 12V/24V voltage reduction module and a DC 48V-AC 220V rectification module are selected to integrate the power distribution unit, as a typical example, the input end of the charger is connected to commercial power for getting power, the output end of the charger is respectively connected to the input end of the power distribution unit and the storage battery, the input end of the power distribution unit is also connected with the storage battery, and the output end of the power distribution unit supplies power to the information.
An information collector (a C8051F120 single chip microcomputer is taken as a typical example and is used as a control core to realize the processing of collected data, the C8051F120 is a completely integrated mixed signal system-on-chip type MCU chip, an I/O port P2.0 port of the C8051F120 is connected with a collection module to inquire collected signals, and when the level change of signals sent by the P2.0 port (a first feedback end) is inquired, the single chip microcomputer responds to drive an alarm lamp and a buzzer to alarm, the DC24V power supply is used and is connected to a switch, the alarm lamp and the alarm through an IO pin and a DV pin; the acquisition interface of the information acquisition device uses universal terminals, so that the connection of acquisition lines is facilitated; the collecting line P1-P30 adopts two core wires, one core is a signal core wire, and the other core is a power supply core wire, as shown in figure 6.
The alarm lamps are arranged on the same display panel, and are provided with 5 rows and 6 columns which are respectively expressed as 01# -46# according to the rows and the columns; in correspondence with the warning lamp, the contact switch has 5 rows, respectively indicated as 0# -4#, see fig. 4.
The working process of the contact switch and the alarm lamp is as follows, when the acquisition line P1 corresponds to the contact switch (T) and is closed, a signal core wire of the P1 and the P32 form a passage, and the acquisition device receives a feedback signal to supply power to the P1, and the power supply core wire is connected with a No. 06 light-emitting diode (LED).
And when the power supply is in a connected state, the information collector performs self-checking operation according to a preset program. Pressing the check button (using a preferred M16-F10A to activate a reset flat-head button switch as a typical example), the collector begins a predetermined sequence of polling, which in turn sends a test signal check and an alarm signal when the tool is not in place. Of course, the patrol can be performed at regular time directly through the information collector; moreover, the check button can be replaced by a display screen and a button or a touch screen connected with the information collector to start the patrol, which is not described in detail herein.
When the inspection device is used, the inspection button is pressed down, and the information collector starts to patrol, which comprises the following specific steps:
first, a first round is performed as follows: starting to detect the tools of the stations, and sending a detection signal to the contact switch of the first station by the information collector; when the tool is in place, the detection signal returns to the first feedback end of the information collector through the contact switch, the information collector receives the tool in-place feedback signal of the tool detection module, judges that the tool is in place and finishes the detection; when the tool is not in place, the detection signal cannot return to the first feedback end of the information collector through the contact switch, the information collector receives the tool out-of-place feedback signal of the tool detection module, judges that the tool is not in place and needs to send an alarm, an alarm lamp matched with the contact switch outputs an alarm signal to send an alarm, the station is subjected to secondary detection marking, and the detection is finished; when alarming, the information collector sends a power supply signal to an alarm lamp matched with the contact switch through the power supply core wire of the collecting line, and the power supply signal returns to a second feedback end of the information collector through the alarm lamp, so that the alarm lamp continuously sends out an alarm (the alarm lamp is normally on or is intermittently flashing); then, the information collector sends out a detection signal to a contact switch of the next station, and all stations are detected in sequence according to the program;
then, the patrol is performed again: after the primary patrol is finished, reading the stations needing to be detected again according to the secondary detection marks, sequentially detecting tools of all the stations needing to be detected again according to the primary patrol program, and updating the in-place state information of the tools comprising the alarm and the secondary detection marks;
and finally, repeating the patrol again: and repeating the inspection procedure again according to the in-place state information of the tools, and continuously and circularly detecting until all the tools are in place or are inspected again for a certain number of times, and then finishing inspection.
As mentioned above, when the tool is not in place, an alarm is given so as to find out that the tool is not in place and find the tool in time. Of course, after each round is finished, the next round can be performed after T1 time, and T1 time is left for tool finding and placement. Moreover, when it is really difficult to find the tool, the patrol may be manually ended (keeping the alarm state or turning off the alarm), and/or the next patrol may be performed after the interval T2 (T2 is greater than T1).
The alarm module also comprises a sound alarm, the alarm adopts an SFB-55 DC6-12V buzzer as a typical example and is connected with the information acquisition device, and the information acquisition device outputs a control signal to the alarm to send out an alarm after judging that the alarm needs to be sent out.
As an option, the patrol circuit further includes an illumination lamp for illumination, taking as a typical example an LED lamp of DC12V, which is connected to the power distribution unit through an illumination button switch S2.
As an option, in order to adapt the power using the extension connection socket and the power tool, the patrol circuit further comprises an ac socket and/or a dc socket, which are connected to the power supply module by means of a bipolar switch (K1 and K2), respectively. Referring to fig. 3, an ac outlet such as AV220V ac outlet, and a DC outlet such as DC12V power tool cradle are provided.
Example 5
As shown in fig. 1-6, this embodiment provides a tool inspection circuit for a tool box, in which a plurality of tool placement slots are disposed in the tool box for placing tools (see the prior art, different slots are disposed for different tools, all the tools have dedicated tool placement slots, and each or every tool is placed in a corresponding tool placement slot), the inspection circuit includes an information collector, an alarm module, and more than 2 tool detection modules, the information collector is respectively connected to the tool detection modules and the alarm module, the information collector is powered by a power module, wherein the tool detection modules can detect the in-place status of the tools in the corresponding tool placement slots under the control of the information collector, the information collector sequentially sends out detection signals to control the more than 2 tool detection modules to detect the in-place status of the tools, and send out detection feedback signals, the alarm module can send out an alarm under the control of the information collector.
The tool detection module is arranged in the tool placing groove and can detect the in-place situation of the tool.
The tool detection module is a contact switch, the first ends of more than 2 contact switches are respectively connected to more than 2 detection signal output ends of the information collector, and the second ends of more than 2 contact switches are connected to the first feedback end of the information collector.
Alarm module includes the alarm lamp, adopts 5 mmDC2.0V's LED as the pilot lamp typical example, and the quantity of alarm lamp is more than 2, and the alarm lamp pairs with contact switch and uses, and the first end of the alarm lamp more than 2 is connected to information acquisition unit's more than 2 alarm signal output ends respectively, and the second end of the alarm lamp more than 2 all is connected to information acquisition unit's second feedback end.
The power supply module comprises a charger, a storage battery and a power distribution unit, the charger is 48V5A, a 24V/20AH lithium battery is adopted, a DC 48V-DC 12V/24V voltage reduction module and a DC 48V-AC 220V rectification module are selected to integrate the power distribution unit, as a typical example, the input end of the charger is connected to commercial power for getting power, the output end of the charger is respectively connected to the input end of the power distribution unit and the storage battery, the input end of the power distribution unit is also connected with the storage battery, and the output end of the power distribution unit supplies power to the information.
An information collector (a C8051F120 single chip microcomputer is taken as a typical example and is used as a control core to realize the processing of collected data, the C8051F120 is a completely integrated mixed signal system-on-chip type MCU chip, an I/O port P2.0 port of the C8051F120 is connected with a collection module to inquire collected signals, and when the level change of signals sent by the P2.0 port (a first feedback end) is inquired, the single chip microcomputer responds to drive an alarm lamp and a buzzer to alarm, the DC24V power supply is used and is connected to a switch, the alarm lamp and the alarm through an IO pin and a DV pin; the acquisition interface of the information acquisition device uses universal terminals, so that the connection of acquisition lines is facilitated; the collecting line P1-P30 adopts two core wires, one core is a signal core wire, and the other core is a power supply core wire, as shown in figure 6.
The alarm lamps are arranged on the same display panel, and are provided with 5 rows and 6 columns which are respectively expressed as 01# -46# according to the rows and the columns; in correspondence with the warning lamp, the contact switch has 5 rows, respectively indicated as 0# -4#, see fig. 4.
The working process of the contact switch and the alarm lamp is as follows, when the acquisition line P1 corresponds to the contact switch (T) and is closed, a signal core wire of the P1 and the P32 form a passage, and the acquisition device receives a feedback signal to supply power to the P1, and the power supply core wire is connected with a No. 06 light-emitting diode (LED).
And when the power supply is in a connected state, the information collector performs self-checking operation according to a preset program. Pressing the check button (using a preferred M16-F10A to activate a reset flat-head button switch as a typical example), the collector begins a predetermined sequence of polling, which in turn sends a test signal check and an alarm signal when the tool is not in place. Of course, the patrol can be performed at regular time directly through the information collector; moreover, the check button can be replaced by a display screen and a button or a touch screen connected with the information collector to start the patrol, which is not described in detail herein.
When the inspection device is used, the inspection button is pressed down, and the information collector starts to patrol, which comprises the following specific steps:
first, a first round is performed as follows: starting to detect the tools of the stations, and sending a detection signal to the contact switch of the first station by the information collector; when the tool is in place, the detection signal returns to the first feedback end of the information collector through the contact switch, the information collector receives the tool in-place feedback signal of the tool detection module, judges that the tool is in place and finishes the detection; when the tool is not in place, the detection signal cannot return to the first feedback end of the information collector through the contact switch, the information collector receives the tool out-of-place feedback signal of the tool detection module, judges that the tool is not in place and needs to send an alarm, an alarm lamp matched with the contact switch outputs an alarm signal to send an alarm, the station is subjected to secondary detection marking, and the detection is finished; when alarming, the information collector sends a power supply signal to an alarm lamp matched with the contact switch through the power supply core wire of the collecting line, and the power supply signal returns to a second feedback end of the information collector through the alarm lamp, so that the alarm lamp continuously sends out an alarm (the alarm lamp is normally on or is intermittently flashing); then, the information collector sends out a detection signal to a contact switch of the next station, and all stations are detected in sequence according to the program;
then, the patrol is performed again: after the primary patrol is finished, reading the stations needing to be detected again according to the secondary detection marks, sequentially detecting tools of all the stations needing to be detected again according to the primary patrol program, and updating the in-place state information of the tools comprising the alarm and the secondary detection marks;
and finally, repeating the patrol again: and repeating the inspection procedure again according to the in-place state information of the tools, and continuously and circularly detecting until all the tools are in place or are inspected again for a certain number of times, and then finishing inspection.
As mentioned above, when the tool is not in place, an alarm is given so as to find out that the tool is not in place and find the tool in time. Of course, after each round is finished, the next round can be performed after T1 time, and T1 time is left for tool finding and placement. Moreover, when it is really difficult to find the tool, the patrol may be manually ended (keeping the alarm state or turning off the alarm), and/or the next patrol may be performed after the interval T2 (T2 is greater than T1).
The alarm module also comprises a sound alarm, the alarm adopts an SFB-55 DC6-12V buzzer as a typical example and is connected with the information acquisition device, and the information acquisition device outputs a control signal to the alarm to send out an alarm after judging that the alarm needs to be sent out.
In order to control the box door and a power supply system, the patrol circuit further comprises an electronic lock of the box door, a ZY-0312V round-mouth lock (with current of 0.6A and power of 7.5W) is used as a typical example, the electronic lock is connected to a power distribution unit to form a loop, when the electronic lock is manually opened to open the box door (with a door magnet arranged at the box door), the door magnet is triggered to work to start a first relay switch to be closed, the box power supply system is opened, meanwhile, the information collector performs self-checking (at the moment, tools are all in place) to start a KT2 relay to be closed, and the electronic lock is in an opened state after being electrified. After the tool is taken, the feedback information is patrolled and examined through the information collector to trigger the KT2 relay to open, the electronic lock is in a locking state after the power supply of the electronic lock is cut off, and the box door cannot be closed at the moment. When the information collector is started after construction is finished, the KT2 relay is triggered to be closed, and the electronic lock is unlocked. At the moment, the box door is closed, the door magnet is triggered to work, the first relay switch is started to be opened, the power supply of the box body is cut off, and meanwhile, the electronic lock is locked. The control of the box door and the power system is combined together, and one of the box door and the power system can be selected according to the situation in the actual use process.
For illumination, the patrol circuit further includes an illumination lamp, taking as a typical example an LED lamp of DC12V, which is connected to the power distribution unit through an illumination button switch S2.
In order to adapt the power using the extension connection socket and the power tool, the patrol circuit further comprises an alternating current socket and/or a direct current socket, which are connected to the power supply module by means of a bipolar switch (K1 and K2), respectively. Referring to fig. 3, an ac outlet such as AV220V ac outlet, and a DC outlet such as DC12V power tool cradle are provided.
Referring to the above embodiments 1-5, a tool monitoring system (of course, a sensor switch may be used for detection) is disposed in the tool box, a power system is disposed in the tool box to provide power for the electric tool, the instrument, the pen, and the notebook, and the related functions may be selectively combined with reference to the embodiments 3-4. The function and the use specification of the patrol circuit are as follows:
1) and opening the box door, closing a door magnet working starting relay switch, opening a box power supply system, starting an electronic lock, opening the box door, and taking tools.
2) And closing the bipolar switch charging seat, electrifying the socket and using the electric tool.
3) Different clamping grooves are arranged for different tools, all the tools have exclusive tool positions, and when the tools are placed into the corresponding tool positions, the contact switch is triggered to be closed.
4) The checking button is pressed, the collector starts working and patrols, the electromagnetic switch is started to open the electronic box lock locking tool box when all the tools are in place, and if the tools are not in corresponding tool positions, the alarm is triggered to give an alarm and the corresponding tool position indicating lamp is turned on. At this time, the tool box electronic lock is unlocked and cannot be locked.
5) The electronic lock is powered on to be in an open state, and is powered off to be in a locking state.
6) And the LED lamps are respectively arranged on the folding panel and the pull rod for illumination.
7) 2 sections of 24V/20AH animal batteries are adopted in the box body to ensure that the operation time of the tool box is not less than 10 hours.
8) And a charger is arranged in the box body, so that the tool box can be charged conveniently when not used.
It should be understood that the above-described embodiments and examples of the present invention are for purposes of illustration and explanation, and are not intended to limit the scope of the invention. The scope of the invention is defined by the claims rather than the embodiments and examples described above.
Claims (9)
1. A tool inspection circuit of a tool box is characterized in that the inspection circuit comprises an information collector, an alarm module and more than 2 tool detection modules, wherein the information collector is respectively connected with the tool detection modules and the alarm module and is powered by a power module, the tool detection modules can detect the in-place situation of tools of the corresponding tool placement grooves under the control of the information collector, the information collector sequentially sends out detection signals to more than 2 tool detection modules to sequentially perform inspection detection, the tool detection modules detect the in-place situation of the tools and send out detection feedback signals, and the information collector outputs the alarm signals to the alarm module to send out an alarm when judging that the tools are not in place;
the patrol detection process of the patrol circuit comprises the following steps: firstly, the first inspection: starting to detect the tools of the stations, and sending a detection signal to a tool detection module of the first station by the information collector; when the tool is in place, the information collector receives a tool in-place feedback signal of the tool detection module, judges that the tool is in place and finishes the detection; when the tool is not in place, the information collector receives a tool out-of-place feedback signal of the tool detection module, judges that the tool is not in place, outputs an alarm signal to the alarm module to give an alarm, detects and marks the station again, and ends the detection; then, the information collector sends out a detection signal to the tool detection module of the next station, and the tools of all stations are detected in sequence according to the program; then, the patrol is performed again: after the primary patrol is finished, reading the stations needing to be detected again according to the secondary detection marks, sequentially detecting tools of all the stations needing to be detected again according to the primary patrol program, and updating the tool in-place condition information comprising the alarm and the secondary detection marks; and finally, repeating the patrol again: and repeating the inspection procedure again according to the in-place state information of the tools, and continuously and circularly detecting until all the tools are in place or are inspected again for a certain number of times, and then finishing inspection.
2. The tool box tool patrol circuit of claim 1, wherein in the patrol circuit, the tool detection module is a contact switch, first ends of more than 2 contact switches are respectively connected to more than 2 detection signal output ends of the information collector, and second ends of more than 2 contact switches are connected to the first feedback end of the information collector; alarm module includes the alarm lamp, and the quantity of alarm lamp is more than 2, and the alarm lamp pairs with contact switch and uses, and the first end of the alarm lamp more than 2 is connected to information collector's alarm signal output part more than 2 respectively, and the second end of the alarm lamp more than 2 all is connected to information collector's second feedback end.
3. The toolbox tool patrol circuit of claim 2, wherein the patrol detection process of the patrol circuit is as follows: firstly, the first inspection: starting to detect the tools of the stations, and sending a detection signal to the contact switch of the first station by the information collector; when the tool is in place, the detection signal returns to the first feedback end of the information collector through the contact switch, the information collector receives the tool in-place feedback signal of the tool detection module, judges that the tool is in place and finishes the detection; when the tool is not in place, the detection signal cannot return to the first feedback end of the information collector through the contact switch, the information collector receives the tool out-of-place feedback signal of the tool detection module, judges that the tool is not in place, outputs an alarm signal to an alarm lamp matched with the contact switch to send out an alarm, detects and marks the station again, and ends the detection; then, the information collector sends out a detection signal to a contact switch of the next station, and all stations are detected in sequence according to the program; then, the patrol is performed again: after the primary patrol is finished, reading the stations needing to be detected again according to the secondary detection marks, sequentially detecting tools of all the stations needing to be detected again according to the primary patrol program, and updating the in-place state information of the tools comprising the alarm and the secondary detection marks; and finally, repeating the patrol again: and repeating the inspection procedure again according to the in-place state information of the tools, and continuously and circularly detecting until all the tools are in place or are inspected again for a certain number of times, and then finishing inspection.
4. The tool box tool patrol circuit of claim 3, wherein the alarm module further comprises an audible alarm connected to the information collector, and the information collector outputs a control signal to the alarm to give an alarm when the tool is determined not to be in place.
5. The tool box tool patrol circuit of claim 1, further comprising an electronic lock disposed on a door of the tool box, wherein the electronic lock is connected to the power module to form a loop, and the electronic lock is controlled by the information collector to be in an unlocked or locked state.
6. The toolbox tool patrol circuit of claim 1, further comprising an illumination lamp connected to the power module through an illumination button switch.
7. The toolbox patrolling circuit of claim 1 further comprising an ac socket and/or a dc socket, the ac socket and/or the dc socket being connected to the power module via a bipolar switch, respectively.
8. The toolbox tool patrol circuit according to any one of claims 1-7, wherein the power module comprises a charger, a storage battery and a power distribution unit, an input end of the charger is connected to the mains supply, an output end of the charger is respectively connected to an input end of the power distribution unit and the storage battery, an input end of the power distribution unit is further connected with the storage battery, and an output end of the power distribution unit supplies power to the patrol circuit.
9. The toolbox tool patrol circuit of claim 8, wherein the input end of the power distribution unit is provided with a relay and a contact thereof, the relay is provided with a door magnet, and the relay is matched with the door magnet to control the opening and closing of the contact thereof, so that the charger and the storage battery are in a conducting or a switching-off state when the charger and the storage battery supply power to the power distribution unit.
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| CN103118354A (en) * | 2012-11-09 | 2013-05-22 | 福建联迪商用设备有限公司 | Method and system of terminal automatic routing inspection and automatic downloading |
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| CN106493698A (en) * | 2015-09-07 | 2017-03-15 | 江苏爱福特科技开发有限公司 | A kind of multifunctional tool box |
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| GB0715992D0 (en) * | 2007-08-16 | 2007-09-26 | Davidson Robert | Container |
| CN203542578U (en) * | 2013-11-05 | 2014-04-16 | 国家电网公司 | Prompt box for switching operation tools and appliances |
| CN107053116A (en) * | 2017-03-06 | 2017-08-18 | 金航数码科技有限责任公司 | A kind of intelligence tool pallet apparatus and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103118354A (en) * | 2012-11-09 | 2013-05-22 | 福建联迪商用设备有限公司 | Method and system of terminal automatic routing inspection and automatic downloading |
| CN106493698A (en) * | 2015-09-07 | 2017-03-15 | 江苏爱福特科技开发有限公司 | A kind of multifunctional tool box |
| CN205438496U (en) * | 2015-12-17 | 2016-08-10 | 贵州南源电力科技股份有限公司 | Can improve toolbox for maintenance of inspection operation security |
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