CN209168386U - A kind of high-supported formwork wireless monitor system - Google Patents
A kind of high-supported formwork wireless monitor system Download PDFInfo
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- CN209168386U CN209168386U CN201821449701.3U CN201821449701U CN209168386U CN 209168386 U CN209168386 U CN 209168386U CN 201821449701 U CN201821449701 U CN 201821449701U CN 209168386 U CN209168386 U CN 209168386U
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Abstract
The utility model discloses a kind of high-supported formwork wireless monitor system, including multiple detectors and monitoring terminal, the detector includes controller, detection sensor, lora radio-circuit, SIM identity circuit and power circuit, the detection sensor is set on high-supported formwork, the detection sensor is electrically connected with the controller, the controller respectively with the lora radio-circuit and SIM identity circuit, and it is connect by the lora radio-circuit with the monitoring terminal wireless, the controller, detection sensor, lora radio-circuit and SIM identity circuit are electrically connected with the power circuit respectively.High-supported formwork wireless monitor system provided by the utility model has cable wiring simple, can recognize the technical effect of different high-supported formworks by monitoring result.
Description
Technical field
The utility model relates to high-supported formwork monitoring technical fields, and in particular to a kind of high-supported formwork wireless monitor system.
Background technique
As large spatial structure building gradually increases, high-supported formwork technology in construction industry using more and more extensive, either
Key effect is all played in general industry building or special engineering.And high-supported formwork collapses in engineering construction accident, always
Occupy higher ratio.Therefore, reinforce the monitoring of high-supported formwork by taking strong technical guarantee, propped up with preventing and preventing
Frame cave-in accident is very important.
Traditional high-supported formwork monitors by the way of manual measurement, and measurement accuracy is low, and error is big, cannot feed back prison in real time
It surveys as a result, being unable to satisfy the monitoring requirements of the high-frequency of high-supported formwork, high reliability and high security.Existing high-supported formwork monitoring
By installing sensor, and using wire communication mode transmission of monitoring as a result, measurement accuracy will be done compared with manual measurement, but be deposited
It is very troublesome in high-supported formwork cabling in numerous wire cables, need to expend a large amount of manpower and material resources, and monitoring result without
Method is identified different high-supported formworks.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, provide a kind of high-supported formwork wireless monitor system, solve
The technical issues of wire transmission mode cabling is difficult in the prior art, monitoring result can not be to different high-supported formwork model identifications.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of high-supported formwork wireless monitor system, packet
Multiple detectors and monitoring terminal are included, the detector includes controller, detection sensor, lora radio-circuit, SIM identity
Marker circuit and power circuit, the detection sensor are set on high-supported formwork, the detection sensor and the controller
Electrical connection, the controller respectively with the lora radio-circuit and SIM identity circuit, and by the lora it is wireless
Circuit is connect with the monitoring terminal wireless, the controller, detection sensor, lora radio-circuit and SIM identity
Circuit is electrically connected with the power circuit respectively.
Compared with prior art, the beneficial effects of the utility model include: to realize high-supported formwork prison by lora radio-circuit
The problem of wireless transmission for surveying result avoids wire transmission mode cabling trouble, expends a large amount of manpower and material resources；Pass through SIM simultaneously
Identity circuit identifies each high-supported formwork, and identity identification information is transmitted while transmission of monitoring result to monitoring
Terminal recognizes to monitor terminal to monitoring data, can fast and accurately positioning failure when high-supported formwork breaks down
Troubleshooting efficiency is improved in the position of high-supported formwork.
Detailed description of the invention
Fig. 1 is a kind of circuit diagram of high-supported formwork wireless monitor system provided by the utility model；
Fig. 2 is a kind of circuit diagram of the controller of high-supported formwork wireless monitor system provided by the utility model；
Fig. 3 is a kind of circuit diagram of the temperature sensor of high-supported formwork wireless monitor system provided by the utility model；
Fig. 4 is a kind of circuit diagram of the angular transducer of high-supported formwork wireless monitor system provided by the utility model；
Fig. 5 is the isolation protective circuit and AD conversion electricity of a kind of high-supported formwork wireless monitor system provided by the utility model
The circuit diagram on road；
Fig. 6 is a kind of circuit diagram of the lora radio-circuit of high-supported formwork wireless monitor system provided by the utility model；
Fig. 7 is a kind of circuit diagram of the SIM identity circuit of high-supported formwork wireless monitor system provided by the utility model；
Fig. 8 is a kind of circuit diagram of the RS232 interface circuit of high-supported formwork wireless monitor system provided by the utility model；
Fig. 9 is a kind of circuit diagram of the RS485 interface circuit of high-supported formwork wireless monitor system provided by the utility model.
Appended drawing reference:
10, detector, 20, monitoring terminal, 1, controller, 2, detection sensor, 21, temperature sensor, 22, angle sensor
Device, 23, isolation protective circuit, 24, A/D converter circuit, 25, displacement sensor, 26, load sensor, 3, lora radio-circuit,
4, SIM identity circuit, 5, power circuit, 6, voice alarm circuit.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1:
If Fig. 1 shows, the embodiments of the present invention 1 provide a kind of high-supported formwork wireless monitor system, including multiple detections
Instrument 10 and monitoring terminal 20, the detector 10 include controller 1, detection sensor 2, lora radio-circuit 3, SIM identity
Marker circuit 4 and power circuit 5, the detection sensor 2 are set on high-supported formwork, the detection sensor 2 and the control
Device 1 processed is electrically connected, the controller 1 respectively with the lora radio-circuit 3 and SIM identity circuit 4, and by described
Lora radio-circuit 3 and the monitoring terminal 20 wireless connection, the controller 1, detection sensor 2, lora radio-circuit 3 with
And SIM identity circuit 4 is electrically connected with the power circuit 5 respectively.
One detector 10 is only shown in figure.Detection sensor 2 in detector 10 detects all data of high-supported formwork, inspection
The mounting means for surveying sensor 2 realizes that interface, the utility model are not related to the improvement to its mounting means using the prior art.Control
Device 1 processed receives the detection data of detection sensor 2, and is sent to monitoring terminal 20 by lora radio-circuit 3, realizes testing number
According to wireless transmission, the problem of it is disorderly and unsystematic to avoid transmission cable, difficult wiring.SIM is configured simultaneously for each high-supported formwork
Identity circuit 4 feeds back the identification signals extremely monitoring terminal 20 of high-supported formwork while feeding back detection data, so that
Monitoring terminal 20 can differentiate different high-supported formworks and its corresponding detection data, realize failure high-supported formwork it is quick position and
On-call maintenance processing.
Preferably, as shown in Fig. 2, the controller 1 selects the processor U6 of model STM32F103RET6.
The processor U6 is electrically connected with crystal oscillator Y2, capacitor C21, capacitor 24, crystal oscillator Y1, capacitor C22 and capacitor C23
The crystal oscillating circuit of composition provides accurate clock signal for processor U6.And by connector J4, resistance R13, capacitor C26 with
And the reset electrification circuit of capacitor C27 composition.
Preferably, as shown in figure 3, the detection sensor 2 includes temperature sensor 21, the temperature sensor 21 is selected
The chip temperature U14 of model LM86CIMM；
The VDD pin of the chip temperature U14 is electrically connected with the power circuit 5, and is grounded by capacitor C54, described
The D+ pin of chip temperature U14 is electrically connected by capacitor C55 with the D- pin of the chip temperature U14, the chip temperature
The D+ pin of U14 is electrically connected with the collector of triode Q3 and base stage respectively, the D- pin of the chip temperature U14 and described three
The emitter of pole pipe Q3 is electrically connected, the SMBCLK pin and SMBDATA pin of the chip temperature U14 respectively with the control
Device 1 is electrically connected, and the SMBCLK pin of the chip temperature U14 is electrically connected by pull-up resistor R34 with the power circuit 5, institute
The SMBDATA pin for stating chip temperature U14 is electrically connected by pull-up resistor R35 with the power circuit 5, the chip temperature
The GND pin of U14 is grounded.
Chip temperature U14 is electrically connected by I2C interface with controller 1, realizes the transmission of temperature detection signal.Controller 1
It is built-in with temperature detecting unit, but since the volume of controller 1 is larger, installation site is limited, and chip temperature is arranged
Chip temperature U14 can be placed in close to temperature measuring point by U14, so that temperature measurement is more accurate.Specifically, the present embodiment
Middle triode Q3 is temperature-sensing element (device), can be installed triode Q3 to temperature measuring point by lead, further increase temperature
Detection accuracy.
Preferably, as shown in Figure 1, the detection sensor 2 includes angular transducer 22, displacement sensor 25 and load
Sensor 26, the angular transducer 22, displacement sensor 25 and load sensor 26 pass sequentially through insulation blocking electricity respectively
Road 23 and A/D converter circuit 24 are electrically connected with the controller 1.
Angular transducer 22, the output signal of displacement sensor 25 and load sensor 26 and controller 1 are incompatible, because
This by isolation protective circuit 23 by angular transducer 22, displacement sensor 25 and load sensor 26 and controller 1 every
From protection of the realization to angular transducer 22, displacement sensor 25, load sensor 26 and controller 1 passes through AD conversion
Circuit 24 realizes analog-to-digital conversion, keeps the output signal of sensor compatible with controller 1, can be identified by controller 1.
Preferably, as shown in figure 4, the angular transducer 22 using model SCA 100T angle chip U15, it is described
Isolation protective circuit 23 includes two isolated location circuits；
SCK pin, MISO pin, MOSI pin and the CSB pin of the angle chip U15 respectively with the controller
The SCK pin of 1 electrical connection, the angle chip U15 is electrically connected by pull-up resistor R43 with the power circuit 5, the angle
The MISO pin of degree chip U15 is electrically connected by pull-up resistor R41 with the power circuit 5, the angle chip U15's
MOSI pin is electrically connected by pull-up resistor R42 with the power circuit 5, and the CSB pin of the angle chip U15 passes through upper
Pull-up resistor R44 is electrically connected with the power circuit 5, and the OUT1 pin and OUT2 pin of the angle chip U15 is respectively with one
The isolated location circuit electrical connection, the VDD pin of the angle chip U15 is electrically connected with the power circuit 5, and passes through electricity
Hold C56 ground connection, the GND pin ground connection of the angle chip U15.
Angle chip U15 is electrically connected by SPI interface with controller 1, realizes the transmission of control signal and clock signal,
Angle chip U15 is electrically connected by isolation protective circuit 23 and A/D converter circuit 24 with controller 1 simultaneously, realizes measurement letter
Number transmission.
Preferably, as shown in figure 5, the isolated location circuit include operational amplifier U17, resistance R50, resistance R51,
Resistance R52, resistance R55, capacitor C60 and capacitor C61；
The OUT1 pin or OUT2 pin of the angle chip U15 passes sequentially through the resistance R50 and resistance R51 and institute
The non-inverting input terminal electrical connection of operational amplifier U17 is stated, the common end of the resistance R0 and resistance R51 passes through the resistance
The non-inverting input terminal of R55 ground connection, the operational amplifier U17 is grounded by the capacitor C60, the operational amplifier U17's
Output end is electrically connected with reverse input end, and the output end of the operational amplifier U17 passes sequentially through the resistance R52 and capacitor
The common end of C61 ground connection, the resistance R52 and the capacitor C61 are the output end of the isolated location circuit；
The A/D converter circuit 24 uses the AD conversion chip U13 of model AD7799BRU；
The output end of two isolated location circuits respectively with the AIN2+ pin of the AD conversion chip U13 and
The electrical connection of AIN2- pin, the REFIN+ pin of the AD conversion chip U13 are electrically connected with the power circuit 5, AD conversion chip
The REFIN- pin of U13 is grounded, and the DVDD pin of AD conversion chip U13 is electrically connected with the power circuit 5, and passes through capacitor
C52 ground connection, capacitor C53 is in parallel with the capacitor C52, and the AVDD pin of AD conversion chip U13 is electrically connected with the power circuit 5
It connects, and is grounded by capacitor C50, capacitor C51 is in parallel with the capacitor C50, the GND pin ground connection of AD conversion chip U13, AD
DOUT/RRDY pin, DIN pin, SCLK pin, CS pin and the PSW pin of conversion chip U13 respectively with the control
Device 1 is electrically connected, and the PSW pin of AD conversion chip U13 is grounded by resistance R36.
The present embodiment illustrates only the specific electricity of angular transducer 22 and isolation protective circuit 23 and A/D converter circuit 24
The electrical connection of connection relationship, displacement sensor 25 and load sensor 26 can similarly be obtained with angular transducer 22, in figure
It does not show that.Specifically, displacement sensor 25 or load sensor 26 pass through an isolated location circuit and the AD conversion
The AIN1+ pin of chip U13 is electrically connected, and the function of insulation blocking and AD conversion can be realized.
Two isolated location circuits are shown in Fig. 5, it is electric with the OUT1 pin of angle chip U15 and OUT2 pin respectively
Connection, the circuit structure and principle of two isolated location circuits are identical, and the label for the electronic device for including is different, herein no longer
It repeats.
Preferably, as shown in fig. 6, the lora radio-circuit 3 uses the wireless chip U10 of model E61-TTL-1W；
The M0 pin of the wireless chip U10, M1 pin, RXD pin, TXD pin, AUX pin respectively with the control
Device 1 is electrically connected, and the VCC pin of the wireless chip U10 is electrically connected with the power circuit 5, the GND of the wireless chip U10
Pin ground connection.
The wireless chip U10 is electrically connected by UART interface with controller 1.Lora radio-circuit 3 solves existing
There is the problem of 2.4G transmission range limitation, solves the stability problem of signal transmitting.Lora module has been used to realize wireless transmission
Transmission, velocity-stabilization is, it can be achieved that farther away communication distance.
Preferably, as shown in fig. 7, the SIM identity circuit 4 uses the SIM chip U11 of model SIM800C；
The UART1_TXD pin and UART1_RXD pin of the SIM chip U11 is electrically connected with the controller 1 respectively
It connects, SIM_DATA pin, SIM_CLK pin, SIM_RST pin and the SIM_VDD pin of the SIM chip U11 leads to respectively
It crosses SIM card interface to be electrically connected with SIM card, the GND pin ground connection of the SIM chip U11, the NETLIGHT of the SIM chip U11
Pin is electrically connected by resistance R23 with the anode of light emitting diode D6, the minus earth of the light emitting diode D6, the SIM
The VDD_EXT pin of chip U11 is grounded by resistance R22, and the PWRKEY pin of the SIM chip U11 is connect by resistance R21
Two VBAT pins on ground, the SIM chip U11 are electrically connected to each other, and are grounded respectively by capacitor C41 and capacitor C42, institute
The VBAT pin for stating SIM chip U11 is also electrically connected with the power circuit 5, and the GSM_ANT pin of the SIM chip U11 passes through
Capacitor C44 ground connection, the GSM_ANT pin of the SIM chip U11 also pass sequentially through resistance R25 and capacitor C45 ground connection, institute
It states resistance R25 and is electrically connected by antennal interface with antenna with the common end of capacitor C45, the VRTC pin of the SIM chip U11 is logical
Capacitor C43 ground connection is crossed, and is electrically connected by resistance R24 with the power circuit 5.
Specifically, SIM card interface is realized using the SIM interface chip J10 of model MICRO_SIM in the present embodiment, SIM
The GND pin of interface chip J10 is grounded, and the VCC pin of SIM interface chip J10 is grounded by capacitor C46, SIM interface chip
VCC pin, RST pin, I/O pin and the CLK pin of J10 is electrically connected with SIM chip U11 respectively.SIM card uses model
The SIM card chip J8 of SIMF05C realizes, K1 pin, K3 pin, K4 pin and the K5 pin of SIM card chip J8 respectively with
SIM interface chip J10 electrical connection.Antennal interface uses SMA-2 interface J9, and antenna uses existing SMA antenna.
Preferably, as shown in Figure 1, further including voice alarm circuit 6, the voice alarm circuit 6 and the monitoring terminal
20 electrical connections.
Specifically, voice alarm circuit 6 uses the audio coding decoding chip of model TLV320AIC3106 in the present embodiment
It realizes, audio coding decoding chip is electrically connected by MCA interface with monitoring terminal 20, and SJ3524 audio interface and audio frequency apparatus are passed through
The realization such as mobile phone or microphone can be used in electrical connection, audio frequency apparatus.
Preferably, as shown in Figure 8, Figure 9, the detector 10 further includes RS232 interface circuit and RS485 interface electricity
Road, the RS232 interface circuit and RS485 interface circuit are electrically connected with the controller 1 respectively, and for connecting peripheral hardware.
RS232 interface circuit realizes that interface chip U8's passes through using the interface chip U8 of model SP3232EEY
UART interface is electrically connected with controller 1, and is provided out RS232 interface, physical circuit by DOUT2 pin and RIN2 pin
Figure is as shown in figure 8, details are not described herein.
RS485 interface circuit realizes that interface chip U9 is connect by UART using the interface chip U9 of model SP3485EN
Mouth is electrically connected with controller 1, and is provided out RS485 interface, and physical circuit is as shown in figure 9, details are not described herein.
Power circuit 5 is realized using the prior art in the utility model.Specifically, power circuit 5 in the present embodiment
Including 5V voltage-stabilized power supply circuit 5,3.3V voltage-stabilized power supply circuit 5,2.5V reference power circuit 5, wireless power source circuit 5, Yi Jike
Adjust power circuit 5.5V voltage-stabilized power supply circuit 5 and 3.3V voltage-stabilized power supply circuit 5 are common multiple power source circuit 5, and use is existing
Technology is realized.Specifically, the voltage stabilizing chip that model LT1086CM can be used in 5V voltage-stabilized power supply circuit 5 is realized, 3V pressure stabilizing
The voltage stabilizing chip that model AMS1117 can be used in power circuit 5 is realized.2.5V reference power circuit 5 is that AD conversion circuit 24 mentions
For reference voltage, realized using the voltage stabilizing chip of model ADR3425ARJZ.Wireless power source circuit 5 is for giving lora radio
Road 3 and SIM identity circuit 4 are powered, and the voltage stabilizing chip that model MIC29302WU can be used in wireless power source circuit 5 is real
It is existing.Adjustable power circuit 5 is used to power to detection sensor 2, and voltage is adjusted, and adjustable power circuit 5 can be used signal and be
The power management chip of TPS6117DRVR is realized.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (10)
1. a kind of high-supported formwork wireless monitor system, which is characterized in that including multiple detectors and monitoring terminal, the detector
Including controller, detection sensor, lora radio-circuit, SIM identity circuit and power circuit, the detection sensor
It is set on high-supported formwork, the detection sensor is electrically connected with the controller, and the controller is wireless with the lora respectively
Circuit and SIM identity circuit, and connect by the lora radio-circuit with the monitoring terminal wireless, the control
Device, detection sensor, lora radio-circuit and SIM identity circuit are electrically connected with the power circuit respectively.
2. high-supported formwork wireless monitor system according to claim 1, which is characterized in that the controller selects model
The processor U6 of STM32F103RET6.
3. high-supported formwork wireless monitor system according to claim 1, which is characterized in that the detection sensor includes temperature
Sensor, the temperature sensor select the chip temperature U14 of model LM86CIMM；
The VDD pin of the chip temperature U14 is electrically connected with the power circuit, and is grounded by capacitor C54, the temperature core
The D+ pin of piece U14 is electrically connected by capacitor C55 with the D- pin of the chip temperature U14, and the D+ of the chip temperature U14 draws
Foot is electrically connected with the collector of triode Q3 and base stage respectively, and the D- pin of the chip temperature U14 is with the triode Q3's
Emitter electrical connection, the SMBCLK pin and SMBDATA pin of the chip temperature U14 are electrically connected with the controller respectively
It connects, the SMBCLK pin of the chip temperature U14 is electrically connected by pull-up resistor R34 with the power circuit, the temperature core
The SMBDATA pin of piece U14 is electrically connected by pull-up resistor R35 with the power circuit, and the GND of the chip temperature U14 draws
Foot ground connection.
4. high-supported formwork wireless monitor system according to claim 1, which is characterized in that the detection sensor includes angle
Sensor, displacement sensor and load sensor, the angular transducer, displacement sensor and load sensor respectively according to
It is secondary to be electrically connected by isolation protective circuit and A/D converter circuit with the controller.
5. high-supported formwork wireless monitor system according to claim 4, which is characterized in that the angular transducer uses model
For the angle chip U15 of SCA100T, the isolation protective circuit includes two isolated location circuits；
SCK pin, MISO pin, MOSI pin and the CSB pin of the angle chip U15 is electrically connected with the controller respectively
It connects, the SCK pin of the angle chip U15 is electrically connected by pull-up resistor R43 with the power circuit, the angle chip
The MISO pin of U15 is electrically connected by pull-up resistor R41 with the power circuit, and the MOSI pin of the angle chip U15 is logical
It crosses pull-up resistor R42 to be electrically connected with the power circuit, the CSB pin of the angle chip U15 passes through pull-up resistor R44 and institute
Power circuit electrical connection is stated, the OUT1 pin and OUT2 pin of the angle chip U15 is electric with an isolated location respectively
Road electrical connection, the VDD pin of the angle chip U15 is electrically connected with the power circuit, and is grounded by capacitor C56, described
The GND pin of angle chip U15 is grounded.
6. high-supported formwork wireless monitor system according to claim 5, which is characterized in that the isolated location circuit includes fortune
Calculate amplifier U17, resistance R50, resistance R51, resistance R52, resistance R55, capacitor C60 and capacitor C61；
The OUT1 pin or OUT2 pin of the angle chip U15 passes sequentially through the resistance R50 and resistance R51 and the fortune
The non-inverting input terminal electrical connection of amplifier U17 is calculated, the common end of the resistance R0 and resistance R51 passes through the resistance R55
The non-inverting input terminal of ground connection, the operational amplifier U17 is grounded by the capacitor C60, the output of the operational amplifier U17
End is electrically connected with reverse input end, and the output end of the operational amplifier U17 passes sequentially through the resistance R52 and capacitor C61
The common end of ground connection, the resistance R52 and the capacitor C61 are the output end of the isolated location circuit；
The A/D converter circuit uses the AD conversion chip U13 of model AD7799BRU；
The output end of two isolated location circuits draws with the AIN2+ pin of the AD conversion chip U13 and AIN2- respectively
Foot electrical connection, the REFIN+ pin of the AD conversion chip U13 are electrically connected with the power circuit, AD conversion chip U13's
REFIN- pin ground connection, the DVDD pin of AD conversion chip U13 is electrically connected with the power circuit, and is grounded by capacitor C52,
Capacitor C53 is in parallel with the capacitor C52, and the AVDD pin of AD conversion chip U13 is electrically connected with the power circuit, and passes through electricity
Hold C50 ground connection, capacitor C51 is in parallel with the capacitor C50, the GND pin ground connection of AD conversion chip U13, AD conversion chip U13's
DOUT/RRDY pin, DIN pin, SCLK pin, CS pin and PSW pin are electrically connected with the controller respectively, AD conversion
The PSW pin of chip U13 is grounded by resistance R36.
7. high-supported formwork wireless monitor system according to claim 1, which is characterized in that the lora radio-circuit uses type
Number be E61-TTL-1W wireless chip U10；
M0 pin, M1 pin, RXD pin, TXD pin, the AUX pin of the wireless chip U10 is electric with the controller respectively
Connection, the VCC pin of the wireless chip U10 are electrically connected with the power circuit, and the GND pin of the wireless chip U10 connects
Ground.
8. high-supported formwork wireless monitor system according to claim 1, which is characterized in that the SIM identity circuit is adopted
With the SIM chip U11 of model SIM800C；
The UART1_TXD pin and UART1_RXD pin of the SIM chip U11 is electrically connected with the controller respectively, described
SIM_DATA pin, SIM_CLK pin, SIM_RST pin and the SIM_VDD pin of SIM chip U11 passes through SIM card respectively
Interface is electrically connected with SIM card, the GND pin ground connection of the SIM chip U11, and the NETLIGHT pin of the SIM chip U11 is logical
It crosses resistance R23 to be electrically connected with the anode of light emitting diode D6, the minus earth of the light emitting diode D6, the SIM chip U11
VDD_EXT pin be grounded by resistance R22, the PWRKEY pin of the SIM chip U11 is grounded by resistance R21, described
Two VBAT pins of SIM chip U11 are electrically connected to each other, and are grounded respectively by capacitor C41 and capacitor C42, the SIM core
The VBAT pin of piece U11 is also electrically connected with the power circuit, and the GSM_ANT pin of the SIM chip U11 passes through capacitor C44
Ground connection, the GSM_ANT pin of the SIM chip U11 also pass sequentially through resistance R25 and capacitor C45 ground connection, the resistance R25
It is electrically connected by antennal interface with antenna with the common end of capacitor C45, the VRTC pin of the SIM chip U11 passes through capacitor C43
Ground connection, and be electrically connected by resistance R24 with the power circuit.
9. high-supported formwork wireless monitor system according to claim 1, which is characterized in that it further include voice alarm circuit, institute
Voice alarm circuit is stated to be electrically connected with the monitoring terminal.
10. -9 any high-supported formwork wireless monitor system according to claim 1, which is characterized in that the detector also wraps
Include RS232 interface circuit and RS485 interface circuit, the RS232 interface circuit and RS485 interface circuit respectively with it is described
Controller electrical connection, and for connecting peripheral hardware.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821449701.3U CN209168386U (en) | 2018-09-05 | 2018-09-05 | A kind of high-supported formwork wireless monitor system |
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| CN201821449701.3U CN209168386U (en) | 2018-09-05 | 2018-09-05 | A kind of high-supported formwork wireless monitor system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035738A (en) * | 2018-09-05 | 2018-12-18 | 武汉华和机电技术有限公司 | A kind of high-supported formwork wireless monitor system |
| CN110715686A (en) * | 2019-10-23 | 2020-01-21 | 广州市吉华勘测股份有限公司 | High formwork supporting alarm system and method |
| CN113053084A (en) * | 2019-12-26 | 2021-06-29 | 云启勘测设计有限公司 | High formwork wireless monitoring system |
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2018
- 2018-09-05 CN CN201821449701.3U patent/CN209168386U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035738A (en) * | 2018-09-05 | 2018-12-18 | 武汉华和机电技术有限公司 | A kind of high-supported formwork wireless monitor system |
| CN109035738B (en) * | 2018-09-05 | 2024-06-21 | 武汉华和物联技术有限公司 | High formwork wireless monitoring system |
| CN110715686A (en) * | 2019-10-23 | 2020-01-21 | 广州市吉华勘测股份有限公司 | High formwork supporting alarm system and method |
| CN113053084A (en) * | 2019-12-26 | 2021-06-29 | 云启勘测设计有限公司 | High formwork wireless monitoring system |
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