CN209070716U - A kind of tool management system - Google Patents
A kind of tool management system Download PDFInfo
- Publication number
- CN209070716U CN209070716U CN201822067217.0U CN201822067217U CN209070716U CN 209070716 U CN209070716 U CN 209070716U CN 201822067217 U CN201822067217 U CN 201822067217U CN 209070716 U CN209070716 U CN 209070716U
- Authority
- CN
- China
- Prior art keywords
- tool
- alarm
- signal
- unit
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model patent discloses a kind of tool management system, by photoelectric sensor group real-time detection assembly tool, whether there is or not status signals, and it is handled after signal condition by MCU control unit reception, MCU control unit by wireless communication unit to remote administration terminal send tool information, the timing alarm and metering for receiving remote administration terminal simultaneously remind instruction, with implementation tool long-range management, alarm and indicating unit execute alarm and measurement verification signal to remind the timely management tool of Field Force.The function that the utility model replaces the automation for manually realizing erecting yard tool to check, Short Item alarm and measurement verification are reminded, improves tool management efficiency, has saved human resources.
Description
Technical field
The utility model relates to industrial internet of things field, in particular to a kind of tool management system.
Background technique
Aerospace Products are the integrated electronic products of high-quality precision and sophisticated technology, often have precise structure, assembly complicated
Etc. characteristics.If generating fifth wheel during Product Assembly, it would be possible to cause properties of product decline even flight failure it is serious after
Fruit, so having very strict requirements to fifth wheel control in Aerospace Products assembling process.In practical set operation
Scene, since assembly tool size of type is different, value volume and range of product is various, operator unintentionally omits tool in product
Risk as fifth wheel be it is existing, in order to reinforce tool management, current practice is that tool use finishes postfixed point storage, by
Special messenger checks and checks omission, and this mode produces comparable workload, takes time and effort；At the same time, subassembly has
Periodic verification is needed to measure, it is also desirable to personal management.
Therefore, whether tool is given back detected automatically and timing Short Item alarm, to the tool for having measurement verification demand
It issues inspection automatically on time to remind, erecting yard multiplexing tool managerial ability will be promoted.
Utility model content
The purpose of this utility model is that: in view of the above problems, provide one kind can real-time detection tool have
Statelessly, there is tool Short Item timing alarm, measurement verification automatic reminding function, and nothing can be passed through with remote administration terminal
The tool management system that line communication carries out data interaction, realizes remote information management.
The technical solution adopted in the utility model is as follows: the utility model discloses a kind of tool management systems, comprising: light
Electric transducer group (1), signal conditioning unit (2), MCU control unit (3), wireless communication unit (4), alarm and indicating unit
(5) and data storage cell (6).Photoelectric sensor group (1) includes multiple photoelectric sensors, and each photoelectric sensor is installed on pair
Tool underface, upward real-time detection tool is answered to have statelessly, and the tool that will test has no signal to be transmitted to signal condition
Unit (2)；Signal conditioning unit (2) includes multiple signal condition sub-circuits, and each signal condition sub-circuit uniquely corresponds to photoelectricity
Sensor group (1) one of photoelectric sensor, and whether there is or not be transmitted to MCU control after signal condition conversion for the tool that will test
Unit (3)；MCU control unit (3) receiving signal manages the signal of unit (2) transmission, forms the data packet of tool monitoring, control
Wireless communication unit (4) is communicated with remote administration terminal, and is instructed according to remote administration terminal to alarm and indicating unit (5) and sent out
Alarm and indication signal out；Alarm and indicating unit (5) execute the alarm and indication signal issued by MCU control unit (3), and
When remind erecting yard tool management personnel carry out tool control；Data storage cell (6) is connect with MCU control unit (3),
Same day timing alarm time and tool temporary information in place are stored, is read and write by MCU control unit (3) control.
Further, the sensor in photoelectric sensor group (1) selects the photoelectricity for limiting reflection-type, NPN output open in usual
Sensor.
Further, signal conditioning unit (2) uses optical coupling isolation circuit, controls chip for insulation blocking, and by light
The non-standard level conversion of electric transducer output is the switching signal level for control chip detection.
Further, using high-performance low-power-consumption single-chip microcontroller as control chip, single-chip microcontroller leads to MCU control unit (3)
Signal conditioning unit (2) output level is detected with input/output interface, and artificial screening is filtered out using Software Anti-interference algorithm
Keep off the interference signal that sensor generates.
Further, the WiFi module that wireless communication unit (4) is controlled using low-power consumption, serial ports.
Further, alarm and indicating unit (5) are real using acousto-optic-electric integrated alarm and water proof and dust proof LED light
Now alarm and indicate function.
The beneficial effects of the utility model are: the utility model patent discloses a kind of tool management system, pass through photoelectricity
Whether there is or not status signals for sensor group real-time detection assembly tool, and are handled after signal condition by MCU control unit reception,
Unit to remote administration terminal sends tool information to MCU control unit by wireless communication, while receiving remote administration terminal
Instruction is reminded in timing alarm and metering, and with implementation tool long-range management, alarm and indicating unit execute alarm and measurement verification
Signal is to remind the timely management tool of Field Force.The utility model replaces the automation for manually realizing erecting yard tool clear
The function that point, Short Item alarm and measurement verification are reminded, improves tool management efficiency, has saved human resources.
Detailed description of the invention
Fig. 1 is a kind of tool management system schematic block diagram of the utility model；
Fig. 2 is a kind of tool management system signal condition sub-circuit schematic diagram of the utility model；
Fig. 3 is a kind of tool management system alarm of the utility model and indicating unit schematic diagram；
Fig. 4 is a kind of tool management system data storage cell schematic diagram of the utility model.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.But the protection scope of the utility model is not limited to following
It is described.
Embodiment one:
As shown in Figure 1, the present embodiment includes photoelectric sensor group, signal conditioning unit, MCU control unit, wireless communication
Unit, alarm and indicating unit and data storage cell.
Photoelectric sensor group includes multiple photoelectric sensors, each photoelectric sensor is installed on immediately below corresponding tool, to
Upper real-time detection tool state in place, and the tool storage signal that will test is transmitted to signal conditioning unit；Sensor is selected
The photoelectric sensor of reflection-type, NPN output open in usual is limited,
Signal conditioning unit includes multiple signal condition sub-circuits, and each signal condition sub-circuit uniquely corresponds to photoelectric sensing
The one of photoelectric sensor of device group, and sensor is exported and carries out signal condition.Signal condition sub-circuit is as shown in Fig. 2, packet
Include optocoupler U201, resistance R201, resistance R202, resistance R203；Optocoupler U201 pin 1 connects power supply VCC, and pin 2 connects resistance
One end of R201, pin 3 are also single by current-limiting resistance R203 connection MCU control by pull-up resistor R202 connection 3.3V power supply
The pin 4 of the input interface MCU_IO of member, optocoupler U201 connect digitally DGND；Resistance R201 is current-limiting resistance, the other end
Photoelectric sensor output is connected, effect is to ensure that LED current work is in the normal range in optocoupler U201；Work as tool
Photoelectric sensor output is high level when in state in place, no-voltage between optocoupler U201 pin 1 and 2, between pin 3 and 4
End, level is high level at MCU_IO, on the contrary, photoelectric sensor output is low level, light when tool is in undocked state
There is voltage between coupling U201 pin 1 and 2, be connected between pin 3 and 4, level is low level at MCU_IO；
MCU control unit unit detects the signal of signal conditioning unit transmission by multiple I/O interfaces, while need to have string
Mouthful and I2C communication function, therefore preferably, using high-performance, low-power consumption, various communication interfaces STM32F103 series monolithic
Machine；
The Wifi module that wireless communication unit is controlled using low-power consumption, serial ports, it is preferably producible using peace letter
ESP8266 serial ports turns Wifi module；Wireless communication unit and the serial ports of MCU control unit connect, by MCU control unit serial ports control
The data interaction of system and remote tools management terminal；
As shown in figure 3, alarm and indicating unit include current-limiting resistance R301, R302, R303, R304, R305, R306, drive
Dynamic triode Q301, Q302, Q303, optocoupler U301, U302, U303, electromagnetic relay K301, K301, sustained diode 1, D2
Harmony photoelectric integral alarm lamp L1, water proof and dust proof red and green color indicator light D303, water proof and dust proof orange indicating light D304；
Alarm and indicating unit in Fig. 3, the one end R301 connect the output point MCU_Alarm of MCU control unit, and the other end connects
Meet the base stage b of Q301；The collector c connection optocoupler U301 pin 2 of Q301, emitter e connect digital power ground DGND；Optocoupler
U301 pin 1 is pulled to+3.3V power supply by resistance R304, with the connecing analog power AGND of pin 3, pin 4 be connected to electromagnetism after
1 anode of electric appliance K301 pin 4 and sustained diode；Electromagnetic relay K301 pin 5 and 1 cathode of sustained diode connect power supply
With the being connected to analog power AGND of VCC, K301 pin 1, normally closed pin 2 is hanging, and pin 3 is connected to L1 pin 2 (power supply is negative)；L1
Pin 1 (power supply just) meet power supply VCC；When MCU control unit no alarm signal, that is, MCU_Alarm is low level, Q301 is cut
Only, end between pin 1 and 2, between pin 3 and 4 in U301, K301 attonity, L1 does not alarm；When MCU control unit exports
When alarm signal, that is, MCU_Alarm is high level, Q301 is connected, and is connected between pin 1 and 2, between pin 3 and 4 in U301,
K301 is attracted so that being connected between its pin 1 and 3, L1 starting sound photoelectric alarm；When K301 disconnect when, sustained diode 1 be after
Electric apparatus coil provides current by pass；
Alarm and indicating unit in Fig. 3, the one end R302 connect the output point MCU_AllOn of MCU control unit, and the other end connects
Meet the base stage b of Q302；Q302 collector c connection optocoupler U302 pin 2, emitter e connect digital power ground DGND；Optocoupler
U302 pin 1 is pulled to+3.3V power supply by resistance R305, with the connecing analog power AGND of pin 3, pin 4 be connected to electromagnetism after
2 anode of 4 pins and sustained diode of electric appliance K302；The pin 5 and 2 cathode of sustained diode of electromagnetic relay K302 connects
AGND, normally closed pin 2 connect D303 green light cathode to power supply VCC, K302 pin 1 with being connected to analog power, and pin 3 is connected to
D303 red light cathode；D303 public anode meets power supply VCC；When MCU control unit detects that all tools all give back that (i.e. tool is
Neat set state) when, MCU_AllOn output is low level, and Q302 ends, and is cut between pin 1 and 2, between pin 3 and 4 in U302
Only, K302 attonity, power ground AGND and D303 green light cathode are connected, and D303 is shown in green；When MCU control unit detects
When at least one tool does not give back (i.e. tool is Short Item state), MCU_Alarm output is high level, and Q301 is connected, and is drawn in U301
It is connected between foot 1 and 2, between pin 3 and 4, K301 is closed so that the conducting of its pin 1 and 3, power ground AGND and D303 red light
Cathode is connected, and D303 is shown in red；Tool management personnel can judge whether tool is complete rapidly by red light or green light instruction
Portion is given back；When K302 is disconnected, sustained diode 2 provides current by pass for relay coil；
Alarm and indicating unit in Fig. 3, the one end R303 connect the output point MCU_Verf of MCU control unit, and the other end connects
Meet the base stage b of Q303；The pin 2 of the collector c connection optocoupler U303 of Q303, emitter e connect digital power ground DGND；Light
The pin 1 of coupling U303 is pulled to+3.3V power supply by resistance R306, and AGND, 4 pins are connected to meter to pin 3 with connecing analog power
Indicator light D304 is measured, D304 anode meets power supply VCC；When MCU control unit is without metering indication signal, MCU_Verf output is low
Level, Q303 end, and pin 1 and 2, pin 3 and 4 end in U303, and D304 does not work；When MCU control unit issues metering instruction
When signal, MCU_Verf output is high level, and Q303 is connected, and pin 1 and 2, pin 3 and 4 are connected in U303, D304 bright orange
Metering is reminded；
As shown in figure 4, data storage cell includes band Electrically Erasable Programmable Read-Only Memory (EEPROM) U401, resistance
R401, R402 and capacitor C401；Wherein U401 pin 1,2,3,4,7 meets digitally DGND, and pin 8 connects power supply 3.3V, pin 5
I2C communication data pin MCU_SDA and clock pins MCU_SCL in MCU control unit is met respectively with pin 6；Resistance R401 and
R402 is pull-up resistor, their termination power 3.3V, the other end is separately connected MCU_SCL and MCU_SDA；Capacitor C401 is
High-frequency filter capacitor, a termination power 3.3V, another termination digitally DGND.MCU control unit passes through MCU_SCL and MCU_
The reading and writing data of two pin control U401 of SDA.
Though the utility model is a kind of tool management system, it may not only be applied to tool management, can be also used for other
Article storage manages occasion.It should be pointed out that for the ordinary skill in the art, not departing from the utility model
Under the premise of inventional idea, several deformations can also be made and extension improves, these belong to the protection of the utility model patent
Range.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of tool management system, the tool storage management for erecting yard, comprising: photoelectric sensor group (1), signal tune
Unit (2), MCU control unit (3), wireless communication unit (4), alarm and indicating unit (5) and data storage cell (6) are managed,
It is characterized by:
The photoelectric sensor group (1) includes multiple photoelectric sensors, each photoelectric sensor is installed on immediately below corresponding tool,
The tool that upward real-time detection tool has statelessly, and will test has no signal to be transmitted to the signal conditioning unit (2)；
The signal conditioning unit (2) include multiple signal condition sub-circuits, each signal condition sub-circuit uniquely correspond to described in
Photoelectric sensor group (1) one of photoelectric sensor, and whether there is or not be transmitted to MCU after signal condition conversion for the tool that will test
Control unit (3)；
The signal of MCU control unit (3) receiving signal reason unit (2) transmission, forms the data packet of tool monitoring, control
The wireless communication unit (4) communicates with remote administration terminal, and is instructed according to remote administration terminal to the alarm and instruction
Unit (5) transmission alarm and indication signal；
The alarm and indicating unit (5) execute the alarm and indication signal issued by the MCU control unit (3), with timely
The tool management personnel of erecting yard are reminded to carry out tool control；
The data storage cell (6) connect with MCU control unit (3), store same day timing alarm time and tool have it is ill-mannered
The temporary information of state is read and write by the MCU control unit (3) control.
2. tool management system according to claim 1, which is characterized in that the sensing in the photoelectric sensor group (1)
Device selects the photoelectric sensor for limiting reflection-type, NPN output open in usual.
3. tool management system according to claim 1, which is characterized in that the signal conditioning unit (2) uses optocoupler
Isolation circuit controls chip for insulation blocking, and is for controlling core by the non-standard level conversion of photoelectric sensor output
The switching signal level of piece detection.
4. tool management system according to claim 1, which is characterized in that the MCU control unit (3) uses high-performance
For low-power scm as control chip, the universal input/output interface of single-chip microcontroller detects signal conditioning unit (2) output
Level, and the interference signal for artificially blocking sensor generation is filtered out using Software Anti-interference algorithm.
5. tool management system according to claim 1, which is characterized in that the wireless communication unit (4) uses low function
The serial ports of consumption turns WiFi module.
6. tool management system according to claim 1, which is characterized in that the alarm and indicating unit (5) use sound
Optoelectronic integration alarm and water proof and dust proof LED light realize alarm and instruction function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822067217.0U CN209070716U (en) | 2018-12-10 | 2018-12-10 | A kind of tool management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822067217.0U CN209070716U (en) | 2018-12-10 | 2018-12-10 | A kind of tool management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209070716U true CN209070716U (en) | 2019-07-05 |
Family
ID=67101374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822067217.0U Active CN209070716U (en) | 2018-12-10 | 2018-12-10 | A kind of tool management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209070716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360401A (en) * | 2018-12-10 | 2019-02-19 | 北京航天新风机械设备有限责任公司 | A kind of tool management system |
| CN113066267A (en) * | 2021-03-18 | 2021-07-02 | 中山大学附属第一医院 | Medicine identification alarm device and method and medicine box |
-
2018
- 2018-12-10 CN CN201822067217.0U patent/CN209070716U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360401A (en) * | 2018-12-10 | 2019-02-19 | 北京航天新风机械设备有限责任公司 | A kind of tool management system |
| CN113066267A (en) * | 2021-03-18 | 2021-07-02 | 中山大学附属第一医院 | Medicine identification alarm device and method and medicine box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209070716U (en) | A kind of tool management system | |
| CN109831858A (en) | A kind of intelligent illuminating system | |
| CN204390021U (en) | Office's comprehensive intelligent control system | |
| CN112543130B (en) | Intelligent communication detection system and communication method thereof | |
| CN109360401A (en) | A kind of tool management system | |
| CN205787003U (en) | A kind of PCB intelligent detection device | |
| CN203658872U (en) | Swimming pool temperature and liquid level monitoring and alarm instrument | |
| CN204330838U (en) | A kind of low-power consumption single-phase intelligent electric energy meter | |
| CN101471698A (en) | RS485 bus system with power supply module | |
| CN108108318B (en) | TTL changes MBUS communication terminal | |
| CN205902151U (en) | LED wireless receiving controller | |
| CN204741115U (en) | Row is inserted to intelligent modularization based on time control | |
| CN105425029A (en) | Low-power-consumption single-phase smart electric energy meter | |
| CN205404759U (en) | Communication circuit between group battery based on series battery | |
| CN211786653U (en) | Intelligent home system based on single chip microcomputer control | |
| CN211352566U (en) | Intelligence light control system based on singlechip | |
| CN203732908U (en) | Universal monitor module for agriculture | |
| CN208753676U (en) | A kind of wireless connection type wiring board with USB interface | |
| CN101801128B (en) | Command marker lamp and LED control circuit thereof | |
| CN206353179U (en) | A kind of intelligent electric meter | |
| CN101493678B (en) | Intelligent controller for universal breaker and control method thereof | |
| CN218330098U (en) | Wired teletransmission water gauge information acquisition device of low-power consumption | |
| CN210721838U (en) | Electronic switch applied to MBUS communication bus | |
| CN203645534U (en) | Power supply circuit of control system of intelligent circuit breaker with plastic shell | |
| CN213183072U (en) | Low-power consumption flow measurement monitoring alarm data transmission system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |